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Старый 20.12.2016, 23:53   #1101
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По умолчанию Коррекция орбиты непериодической (JPL) кометы с гиперболической орбитой (hyperbolic comet) C/2016 U1 (NEOWISE) _ CK16U010 от 20 декабря 2016 года, MPEC 2016-Y23 ..

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Коррекция орбиты непериодической (JPL) кометы с гиперболической орбитой (hyperbolic comet) C/2016 U1 (NEOWISE) _ CK16U010 от 20 декабря 2016 года, MPEC 2016-Y23 ..

Элементы орбиты (orbital elements) непериодической кометы C/2016 U1 (NEOWISE) _ CK16U010:

C/2016 U1 (NEOWISE)
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2017 Jan. 14.01801 TT MPCW
q 0.3190832
(2000.0) P Q
z -0.0003004 Peri. 162.76542 -0.63622321 +0.43636169
+/-0.0001019 Node 61.42104 -0.76527889 -0.25238306
e 1.0000958 Incl. 46.42913 -0.09781742 -0.86364997
From 153 observations 2016 Oct. 22-Dec. 18, mean residual 0".6.

C/2016 U1 (NEOWISE)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Jan. 14.01814 TT MPCW
q 0.3190730 (2000.0) P Q
z -0.0002412 Peri. 162.76759 -0.63622349 +0.43638264
+/-0.0001298 Node 61.41994 -0.76527486 -0.25236932
e 1.0000770 Incl. 46.42838 -0.09784708 -0.86364340
From 182 observations 2016 Oct. 21-Dec. 18, mean residual 0".8.

Эфемериды (ephemeris) непериодической кометы C/2016 U1 (NEOWISE) _ CK16U010:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2016 11 20 11 35 30.2 +51 22 52 0.9273 1.3447 89.1 47.3 20.1
2016 12 05 14 15 19.1 +43 26 57 0.7355 1.0594 74.4 63.6 18.6
2016 12 13 15 31 31.9 +32 29 16 0.7090 0.8979 61.5 74.5 17.8
2016 12 19 16 16 51.4 +22 29 28 0.7297 0.7724 51.0 81.8 17.2
2016 12 20 16 23 29.7 +20 46 33 0.7365 0.7511 49.2 82.8 17.1
2016 12 21 16 29 54.2 +19 03 32 0.7442 0.7298 47.5 83.7 17.0
2016 12 27 17 04 15.6 +08 52 56 0.8087 0.6009 37.6 87.2 16.3
2017 01 04 17 43 48.3 -04 07 12 0.9399 0.4352 26.0 82.6 15.3
2017 01 19 19 19 29.1 -25 57 33 1.2552 0.3527 11.6 34.3 15.0
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Старый 23.12.2016, 11:31   #1102
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По умолчанию Коррекция орбиты периодической (JPL) кометы 323P/SOHO (P/1999 X3, P/2012 Q2) от 22 декабря 2016 года, MPEC 2016-Y36 ..

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Коррекция орбиты периодической (JPL) кометы 323P/SOHO (P/1999 X3, P/2004 E2, P/2008 K10, P/2012 Q2) от 22 декабря 2016 года, MPEC 2016-Y36 ..

Элементы орбиты (orbital elements) периодической кометы 323P/SOHO (P/1999 X3, P/2004 E2, P/2008 K10, P/2012 Q2):

323P/SOHO
Epoch 2004 Mar. 16.0 TT = JDT 2453080.5
T 2004 Mar. 12.32732 TT MPCW
q 0.0483189 (2000.0) P Q
n 0.23351321 Peri. 353.26177 +0.73546427 +0.67462832
a 2.6117308 Node 324.05107 -0.61653645 +0.62775908
e 0.9814993 Incl. 6.16044 -0.28102512 +0.38832353
P 4.22
From 76 observations 2004 Mar. 12-2016 Nov. 23.

323P/SOHO
Epoch 2012 Aug. 21.0 TT = JDT 2456160.5
T 2012 Aug. 20.16520 TT MPCW
q 0.0484827 (2000.0) P Q
n 0.23346258 Peri. 353.27593 +0.73558553 +0.67450460
a 2.6121084 Node 324.04732 -0.61643457 +0.62794925
e 0.9814393 Incl. 6.15094 -0.28093121 +0.38823098
P 4.22
From 76 observations 2004 Mar. 12-2016 Nov. 23.

323P/SOHO
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Nov. 23.63342 TT MPCW
q 0.0396488
(2000.0) P Q
n 0.23728416 Peri. 352.99872 +0.73665729 +0.67412791
a 2.5839864 Node 324.42304 -0.61589789 +0.63595979
e 0.9846560 Incl. 5.29956 -0.27929524 +0.37564172
P 4.15
From 76 observations 2004 Mar. 12-2016 Nov. 23.

323P/SOHO
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Nov. 23.63126 TT MPCW
q 0.0396640 (2000.0) P Q
n 0.23730143 Peri. 354.31790 +0.73545955 +0.67579424
a 2.5838610 Node 323.01143 -0.61840530 +0.63992725
e 0.9846493 Incl. 4.67184 -0.27690094 +0.36578035
P 4.15
From 99 observations 1999 Dec. 12-2016 Nov. 23.

Эфемериды (ephemeris) периодической кометы 323P/SOHO (P/1999 X3, P/2004 E2, P/2008 K10, P/2012 Q2):
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2016 11 22 15 35 03.4 -19 48 54 1.0921 0.1242 3.7 31.0 11.1
2016 12 07 14 48 40.0 -13 09 02 0.6011 0.5673 31.5 114.9 16.4
2016 12 15 14 03 21.3 -08 00 33 0.5025 0.7809 51.8 97.8 17.4
2016 12 21 13 24 01.4 -03 06 25 0.4422 0.9215 68.8 84.6 17.9
2016 12 22 13 16 41.7 -02 10 08 0.4334 0.9437 71.9 82.2 17.9
2016 12 23 13 09 06.0 -01 11 34 0.4250 0.9656 75.0 79.8 18.0
2016 12 29 12 17 17.2 +05 25 53 0.3865 1.0913 95.6 63.7 18.3
2017 01 06 10 53 01.0 +15 05 25 0.3787 1.2462 126.5 39.4 18.8
2017 01 21 08 29 02.8 +25 05 47 0.5253 1.5073 173.6 4.2 20.4
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Старый 28.12.2016, 22:05   #1103
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По умолчанию Коррекция орбиты периодической кометы 45P/Honda-Mrkos-Pajdusakova (P/1948 X1, P/1954 C1) от 28 декабря 2016 года, MPEC 2016-Y69 ..

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Коррекция орбиты периодической кометы 45P/Honda-Mrkos-Pajdusakova (P/1948 X1, P/1954 C1) от 28 декабря 2016 года, MPEC 2016-Y69 ..

Элементы орбиты (orbital elements) периодической кометы 45P/Honda-Mrkos-Pajdusakova (P/1948 X1, P/1954 C1):

45P/Honda-Mrkos-Pajdusakova
Epoch 2006 July 4.0 TT = JDT 2453920.5
T 2006 June 29.80337 TT MPCW
q 0.5302423 (2000.0) P Q
n 0.18773174 Peri. 326.11900 +0.56878522 -0.81913790
a 3.0207230 Node 89.10849 +0.77010473 +0.49873948
e 0.8244651 Incl. 4.25222 +0.28882881 +0.28332319
P 5.25
From 1079 observations 2006 May 30-2016 Dec. 27, mean residual 0".7.
Nongravitational parameters A1 = +1.05, A2 = -0.0216.

45P/Honda-Mrkos-Pajdusakova
Epoch 2011 Oct. 6.0 TT = JDT 2455840.5
T 2011 Sept. 28.78101 TT MPCW
q 0.5296388 (2000.0) P Q
n 0.18782702 Peri. 326.24453 +0.56848192 -0.81934865
a 3.0197014 Node 89.00447 +0.77024980 +0.49841684
e 0.8246056 Incl. 4.25220 +0.28903901 +0.28328155
P 5.25
From 1079 observations 2006 May 30-2016 Dec. 27, mean residual 0".7.
Nongravitational parameters A1 = +1.05, A2 = -0.0216.

45P/Honda-Mrkos-Pajdusakova
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2016 Dec. 31.26606 TT MPCW
q 0.5325591
(2000.0) P Q
n 0.18738395 Peri. 326.26224 +0.56822255 -0.81953296
a 3.0244596 Node 89.00502 +0.77039813 +0.49818754
e 0.8239160 Incl. 4.24940 +0.28915368 +0.28315173
P 5.26
From 1079 observations 2006 May 30-2016 Dec. 27, mean residual 0".7.
Nongravitational parameters A1 = +1.05, A2 = -0.0216.

45P/Honda-Mrkos-Pajdusakova
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 31.26562 TT MPCW
q 0.5325044 (2000.0) P Q
n 0.18738562 Peri. 326.28548 +0.56833703 -0.81945609
a 3.0244416 Node 88.97395 +0.77031142 +0.49829189
e 0.8239330 Incl. 4.24784 +0.28915972 +0.28319058
P 5.26
From 1201 observations 2006 May 30-2016 Dec. 27, mean residual 1".0.
Nongravitational parameters A1 = +0.97, A2 = -0.0214.

Residuals in seconds of arc
060530 349 (4.3+ 3.4+) 110804 213 0.4+ 0.6+ 111028 349 1.2+ 0.1-
060530 349 (3.3+ 0.7+) 110804 A77 1.0+ 0.2+ 111028 349 1.3+ 0.2-
060530 349 (4.1+ 2.4+) 110804 213 1.0+ 0.7+ 111028 349 1.5+ 0.2-
060530 E12 1.7+ 0.1+ 110804 A77 1.2+ 0.4- 111031 C10 0.9+ 0.3-
060530 E12 0.8+ 0.6- 110804 A77 1.4+ 0.1- 111031 C10 1.4+ 0.3-
060530 E12 1.2+ 0.8- 110804 213 0.5+ 0.8+ 111031 J52 1.3+ 0.4-
060530 E12 1.0+ 1.3- 110804 958 1.4+ 0.1+ 111031 J52 0.3+ 0.1+
--
110804 J38 0.8+ 0.4+ 111025 372 0.0 0.6+ 161227 C35 1.2- 0.8-
110804 J38 1.2+ 0.3+ 111025 372 0.3+ 0.6+ 161227 C35 0.9- 0.8-
110804 J38 0.3+ 0.6+ 111026 958 0.9+ 0.6- 161227 C35 0.7- 0.0
110804 J38 0.4+ 0.2+ 111026 958 1.9+ 0.8- 161227 A77 0.3- 0.3+
110804 J38 0.9+ 0.5+ 111026 958 0.6+ 0.1- 161227 A77 2.0+ 0.8+
110804 J38 1.1+ 0.4+ 111026 D95 1.1+ 0.4- 161227 A77 0.3+ 1.5-
110804 945 0.9+ 0.8- 111026 D95 0.2+ 0.6+ 161227 C35 0.4- 0.5+
110804 945 0.9+ 0.4- 111026 D95 (2.5+ 1.7-) 161227 C35 0.8- 0.2+
110804 945 1.0+ 0.9- 111027 372 0.1+ 0.6+ 161227 C35 0.8- 1.8+
110804 945 0.9+ 0.4- 111027 372 0.0 0.0
110804 945 1.1+ 0.8- 111027 372 0.2+ 0.2+

Эфемериды (ephemeris) периодической кометы 45P/Honda-Mrkos-Pajdusakova (P/1948 X1, P/1954 C1):
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2016 11 28 19 11 58.4 -24 56 21 1.3169 0.8536 40.4 48.5 12.7
2016 12 13 20 00 59.2 -23 08 54 1.0834 0.6548 36.5 63.5 10.0
2016 12 21 20 28 08.5 -21 34 55 0.9284 0.5751 34.9 77.8 8.5
2016 12 27 20 46 41.7 -20 09 01 0.8012 0.5402 33.3 92.2 7.7
2016 12 28 20 49 28.4 -19 53 45 0.7794 0.5370 33.0 94.9 7.6
2016 12 29 20 52 08.0 -19 38 16 0.7577 0.5347 32.6 97.6 7.5
2017 01 04 21 05 03.1 -18 02 23 0.6279 0.5386 29.8 114.7 7.1
2017 01 12 21 12 01.2 -15 47 11 0.4669 0.5880 23.9 137.3 7.2
2017 01 27 20 43 04.3 -09 09 18 0.2250 0.7637 9.5 167.8 7.9
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Старый 05.01.2017, 11:58   #1104
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По умолчанию Коррекция орбиты периодической кометы 71P/Clark (P/1973 L1, P/1978 G1) от 4 января 2017 года, MPEC 2017-A13 ..

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Коррекция орбиты периодической кометы 71P/Clark (P/1973 L1, P/1978 G1) от 4 января 2017 года, MPEC 2017-A13 ..

Элементы орбиты (orbital elements) периодической кометы 71P/Clark (P/1973 L1, P/1978 G1):

71P/Clark
Epoch 2006 May 25.0 TT = JDT 2453880.5
T 2006 June 6.80246 TT MPCW
q 1.5621154 (2000.0) P Q
n 0.17862429 Peri. 208.75294 -0.03351676 +0.98925937
a 3.1225474 Node 59.65196 -0.88252863 +0.03751684
e 0.4997304 Incl. 9.48955 -0.46906274 -0.14127417
P 5.52
From 915 observations 2005 Dec. 22-2017 Jan. 4, mean residual 0".9.
Nongravitational parameters A1 = +2.30, A2 = +0.0750.

71P/Clark
Epoch 2011 Dec. 25.0 TT = JDT 2455920.5
T 2011 Dec. 15.89739 TT MPCW
q 1.5674901 (2000.0) P Q
n 0.17836216 Peri. 208.82362 -0.03305117 +0.98930231
a 3.1256060 Node 59.60797 -0.88249207 +0.03784788
e 0.4985004 Incl. 9.48108 -0.46916453 -0.14088459
P 5.53
From 915 observations 2005 Dec. 22-2017 Jan. 4, mean residual 0".9.
Nongravitational parameters A1 = +2.30, A2 = +0.0750.

71P/Clark
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 30.20303 TT MPCW
q 1.5862754
(2000.0) P Q
n 0.17738594 Peri. 208.91541 -0.03426129 +0.98937020
a 3.1370630 Node 59.44480 -0.88248416 +0.03642363
e 0.4943438 Incl. 9.44576 -0.46909260 -0.14078325
P 5.56
From 915 observations 2005 Dec. 22-2017 Jan. 4, mean residual 0".9.
Nongravitational parameters A1 = +2.30, A2 = +0.0750.

71P/Clark
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 June 30.19563 TT MPCW
q 1.5862437 (2000.0) P Q
n 0.17731475 Peri. 208.91273 -0.03427917 +0.98937119
a 3.1379027 Node 59.44637 -0.88249034 +0.03640069
e 0.4944892 Incl. 9.44485 -0.46907967 -0.14078223
P 5.56
From 915 observations 2005 Dec. 22-2017 Jan. 4, mean residual 0".9.
Nongravitational parameters A1 = +2.30, A2 = +0.0750.

Эфемериды (ephemeris) периодической кометы 71P/Clark (P/1973 L1, P/1978 G1):
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2016 12 05 13 14 28.5 -00 08 50 2.8077 2.4020 56.1 19.9 17.8 23.6
2016 12 20 13 39 33.0 -02 32 39 2.5655 2.3191 64.5 22.5 17.3 23.5
2016 12 28 13 53 02.8 -03 46 37 2.4336 2.2750 69.0 23.8 17.1 23.3
2017 01 03 14 03 12.3 -04 40 33 2.3341 2.2420 72.4 24.7 16.9 23.2
2017 01 04 14 04 53.9 -04 49 24 2.3175 2.2365 73.0 24.9 16.9 23.2
2017 01 05 14 06 35.6 -04 58 13 2.3009 2.2310 73.5 25.0 16.8 23.2
2017 01 11 14 16 46.1 -05 50 13 2.2013 2.1982 76.9 25.8 16.6 23.1
2017 01 19 14 30 20.0 -06 57 11 2.0691 2.1547 81.4 26.8 16.4 23.0
2017 02 03 14 55 34.8 -08 54 56 1.8253 2.0744 90.0 28.4 15.9 22.6
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Старый 07.01.2017, 14:52   #1105
Silvester
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По умолчанию Коррекция орбиты непериодической (JPL) кометы с гиперболической орбитой (hyperbolic comet) C/2016 U1 (NEOWISE) _ CK16U010 от 6 января 2017 года, MPEC 2017-A35 ..

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Размер: 11.5 Кб

Коррекция орбиты непериодической (JPL) кометы с гиперболической орбитой (hyperbolic comet) C/2016 U1 (NEOWISE) _ CK16U010 от 6 января 2017 года, MPEC 2017-A35 ..

Элементы орбиты (orbital elements) непериодической кометы C/2016 U1 (NEOWISE) _ CK16U010:

C/2016 U1 (NEOWISE)
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2017 Jan. 14.01695 TT MPCW
q 0.3191536
(2000.0) P Q
z -0.0007156 Peri. 162.75152 -0.63623366 +0.43621793
+/-0.0000334 Node 61.42719 -0.76529507 -0.25247828
e 1.0002284 Incl. 46.43395 -0.09762262 -0.86369476
From 225 observations 2016 Oct. 27-2017 Jan. 2, mean residual 0".6.

C/2016 U1 (NEOWISE)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Jan. 14.01695 TT MPCW
q 0.3191539 (2000.0) P Q
z -0.0007170 Peri. 162.75164 -0.63623490 +0.43621780
+/-0.0000334 Node 61.42703 -0.76529390 -0.25247793
e 1.0002288 Incl. 46.43393 -0.09762379 -0.86369492
From 225 observations 2016 Oct. 27-2017 Jan. 2, mean residual 0".6.

Эфемериды (ephemeris) непериодической кометы C/2016 U1 (NEOWISE) _ CK16U010::
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2016 12 07 14 35 56.7 +41 05 45 0.7232 1.0197 71.4 66.3 16.4
...
2016 12 22 16 36 05.5 +17 20 39 0.7528 0.7084 45.8 84.6 14.9
...
2016 12 30 17 19 30.5 +03 56 12 0.8522 0.5368 33.0 87.0 14.0
...
2017 01 05 17 48 42.6 -05 42 46 0.9596 0.4166 24.7 80.8 13.1
2017 01 06 17 53 42.1 -07 18 11 0.9799 0.3988 23.4 78.8 13.0
2017 01 07 17 58 48.8 -08 53 25 1.0008 0.3822 22.2 76.3 12.8
...
2017 01 13 18 34 00.7 -18 11 59 1.1326 0.3207 15.5 54.8 12.3
...
2017 01 21 19 36 08.5 -27 54 20 1.2917 0.3815 11.5 30.9 13.4
...
2017 02 05 21 34 52.0 -33 38 18 1.5491 0.6859 18.2 26.7 16.3
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Старый 12.01.2017, 10:29   #1106
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По умолчанию Коррекция орбиты некоторых периодических комет от 12 января 2017 года, MPEC 2017-A77 ..

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Коррекция орбиты некоторых периодических комет от 12 января 2017 года, MPEC 2017-A77 ..

30P/Reinmuth
Epoch 1980 Nov. 17.0 TT = JDT 2444560.5
T 1980 Oct. 29.74327 TT MPCW
q 1.9815540 (2000.0) P Q
n 0.12978819 Peri. 9.49788 -0.65809774 -0.74285769
a 3.8634853 Node 121.76905 +0.68097853 -0.65679765
e 0.4871071 Incl. 8.30210 +0.32120961 -0.12953495
P 7.59
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 1988 Apr. 29.0 TT = JDT 2447280.5
T 1988 May 9.98151 TT MPCW
q 1.8692787 (2000.0) P Q
n 0.13511655 Peri. 13.05679 -0.67830111 -0.72445344
a 3.7612339 Node 119.80823 +0.66079697 -0.67449903
e 0.5030145 Incl. 8.13471 +0.32133310 -0.14219096
P 7.29
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 1995 Aug. 31.0 TT = JDT 2449960.5
T 1995 Sept. 3.32768 TT MPCW
q 1.8735937 (2000.0) P Q
n 0.13486174 Peri. 13.28813 -0.68037284 -0.72250843
a 3.7659703 Node 119.74163 +0.65880159 -0.67636037
e 0.5024938 Incl. 8.12914 +0.32105025 -0.14324185
P 7.31
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 2003 Jan. 1.0 TT = JDT 2452640.5
T 2002 Dec. 24.39443 TT MPCW
q 1.8774963 (2000.0) P Q
n 0.13459434 Peri. 13.28362 -0.68053218 -0.72235833
a 3.7709565 Node 119.75861 +0.65866803 -0.67651268
e 0.5021167 Incl. 8.13054 +0.32098657 -0.14327956
P 7.32
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 2010 May 4.0 TT = JDT 2455320.5
T 2010 Apr. 19.54486 TT MPCW
q 1.8840708 (2000.0) P Q
n 0.13432220 Peri. 13.20568 -0.67950291 -0.72334695
a 3.7760481 Node 119.75470 +0.65964120 -0.67552424
e 0.5010469 Incl. 8.12223 +0.32116864 -0.14295522
P 7.34
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Aug. 19.14476 TT MPCW
q 1.8767394 (2000.0) P Q
n 0.13466891 Peri. 13.27765 -0.67978295 -0.72305764
a 3.7695642 Node 119.70581 +0.65931627 -0.67582159
e 0.5021336 Incl. 8.12851 +0.32124321 -0.14301339
P 7.32
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Aug. 19.17252 TT MPCW
q 1.8766803 (2000.0) P Q
n 0.13470796 Peri. 13.29108 -0.67992761 -0.72292036
a 3.7688358 Node 119.70388 +0.65917838 -0.67595566
e 0.5020531 Incl. 8.12884 +0.32122002 -0.14307375
P 7.32
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

30P/Reinmuth
Epoch 2024 July 29.0 TT = JDT 2460520.5
T 2024 Aug. 17.17360 TT MPCW
q 1.8136288 (2000.0) P Q
n 0.13657633 Peri. 9.48527 -0.59647514 -0.79290725
a 3.7343850 Node 117.23581 +0.72691206 -0.59946079
e 0.5143434 Incl. 8.05324 +0.34031788 -0.10929248
P 7.22
From 2439 observations 1979 Oct. 23-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.25, A2 = -0.0141.

41P/Tuttle-Giacobini-Kresak
Epoch 2006 May 25.0 TT = JDT 2453880.5
T 2006 June 11.78953 TT MPCW
q 1.0477935 (2000.0) P Q
n 0.18182879 Peri. 62.19030 -0.91137117 +0.39907216
a 3.0857515 Node 141.09314 -0.41091101 -0.86821203
e 0.6604414 Incl. 9.22800 -0.02355257 -0.29487164
P 5.42
From 550 observations 2006 Feb. 3-2017 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.50, A2 = -0.0505.

41P/Tuttle-Giacobini-Kresak
Epoch 2011 Nov. 15.0 TT = JDT 2455880.5
T 2011 Nov. 11.86861 TT MPCW
q 1.0494378 (2000.0) P Q
n 0.18166704 Peri. 62.18233 -0.91163163 +0.39846862
a 3.0875829 Node 141.06341 -0.41034345 -0.86845226
e 0.6601102 Incl. 9.22503 -0.02336730 -0.29498038
P 5.43
From 550 observations 2006 Feb. 3-2017 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.50, A2 = -0.0505.

41P/Tuttle-Giacobini-Kresak
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Apr. 12.75052 TT MPCW
q 1.0450602 (2000.0) P Q
n 0.18199938 Peri. 62.14665 -0.91179328 +0.39809321
a 3.0838230 Node 141.07523 -0.40999394 -0.86864206
e 0.6611154 Incl. 9.22936 -0.02319458 -0.29492842
P 5.42
From 550 observations 2006 Feb. 3-2017 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.50, A2 = -0.0505.

41P/Tuttle-Giacobini-Kresak
Epoch 2017 Mar. 28.0 TT = JDT 2457840.5
T 2017 Apr. 12.75049 TT MPCW
q 1.0450462 (2000.0) P Q
n 0.18192665 Peri. 62.15300 -0.91178446 +0.39811421
a 3.0846448 Node 141.07029 -0.41001241 -0.86862526
e 0.6612102 Incl. 9.22808 -0.02321487 -0.29494953
P 5.42
From 550 observations 2006 Feb. 3-2017 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.50, A2 = -0.0505.

41P/Tuttle-Giacobini-Kresak
Epoch 2022 Sept. 18.0 TT = JDT 2459840.5
T 2022 Sept. 13.30304 TT MPCW
q 1.0501517 (2000.0) P Q
n 0.18161567 Peri. 62.20838 -0.91194574 +0.39772421
a 3.0881650 Node 140.99106 -0.40965873 -0.86871479
e 0.6599431 Incl. 9.21961 -0.02312337 -0.29521190
P 5.43
From 550 observations 2006 Feb. 3-2017 Jan. 10, mean residual 0".7.
Nongravitational parameters A1 = +0.50, A2 = -0.0505.

43P/Wolf-Harrington
Epoch 2004 Mar. 16.0 TT = JDT 2453080.5
T 2004 Mar. 17.86441 TT MPCW
q 1.5786322 (2000.0) P Q
n 0.15271410 Peri. 187.27507 +0.14602765 -0.94064279
a 3.4664368 Node 254.69433 +0.92289679 +0.24106646
e 0.5445951 Incl. 18.52049 +0.35628281 -0.23891022
P 6.45
From 2877 observations 2003 June 17-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.35, A2 = -0.0005.

43P/Wolf-Harrington
Epoch 2010 June 13.0 TT = JDT 2455360.5
T 2010 July 1.74997 TT MPCW
q 1.3576245 (2000.0) P Q
n 0.16091473 Peri. 191.46926 +0.15734832 -0.95316061
a 3.3476407 Node 249.89542 +0.92641941 +0.23306592
e 0.5944534 Incl. 15.96653 +0.34203594 -0.19278260
P 6.13
From 2877 observations 2003 June 17-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.35, A2 = -0.0005.

43P/Wolf-Harrington
Epoch 2016 July 31.0 TT = JDT 2457600.5
T 2016 Aug. 19.69420 TT MPCW
q 1.3579463 (2000.0) P Q
n 0.16080937 Peri. 191.59706 +0.15629641 -0.95336685
a 3.3491028 Node 249.83293 +0.92677984 +0.23194682
e 0.5945343 Incl. 15.96531 +0.34154146 -0.19311220
P 6.13
From 2877 observations 2003 June 17-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.35, A2 = -0.0005.

43P/Wolf-Harrington
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 19.71439 TT MPCW
q 1.3580523 (2000.0) P Q
n 0.16073116 Peri. 191.61742 +0.15607808 -0.95340548
a 3.3501892 Node 249.82593 +0.92684479 +0.23172459
e 0.5946341 Incl. 15.96537 +0.34146503 -0.19318826
P 6.13
From 2877 observations 2003 June 17-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.35, A2 = -0.0005.

43P/Wolf-Harrington
Epoch 2025 July 24.0 TT = JDT 2460880.5
T 2025 Aug. 4.54894 TT MPCW
q 2.4425672 (2000.0) P Q
n 0.10931698 Peri. 223.80465 -0.29735232 -0.94359085
a 4.3318922 Node 243.98829 +0.91454139 -0.23767198
e 0.4361431 Incl. 9.32776 +0.27421825 -0.23053924
P 9.02
From 2877 observations 2003 June 17-2017 Jan. 10, mean residual 0".8.
Nongravitational parameters A1 = +0.35, A2 = -0.0005.

45P/Honda-Mrkos-Pajdusakova
Epoch 2006 July 4.0 TT = JDT 2453920.5
T 2006 June 29.80320 TT MPCW
q 0.5302417 (2000.0) P Q
n 0.18772140 Peri. 326.11821 +0.56878791 -0.81913593
a 3.0208340 Node 89.10908 +0.77010354 +0.49874188
e 0.8244718 Incl. 4.25229 +0.28882667 +0.28332466
P 5.25
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

45P/Honda-Mrkos-Pajdusakova
Epoch 2011 Oct. 6.0 TT = JDT 2455840.5
T 2011 Sept. 28.78111 TT MPCW
q 0.5296383 (2000.0) P Q
n 0.18781711 Peri. 326.24435 +0.56847585 -0.81935276
a 3.0198076 Node 89.00506 +0.77025395 +0.49841102
e 0.8246119 Incl. 4.25227 +0.28903990 +0.28327993
P 5.25
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

45P/Honda-Mrkos-Pajdusakova
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2016 Dec. 31.26599 TT MPCW
q 0.5325585 (2000.0) P Q
n 0.18737409 Peri. 326.26261 +0.56820867 -0.81954248
a 3.0245657 Node 89.00562 +0.77040702 +0.49817437
e 0.8239223 Incl. 4.24946 +0.28915727 +0.28314735
P 5.26
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

45P/Honda-Mrkos-Pajdusakova
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2016 Dec. 31.25402 TT MPCW
q 0.5325589 (2000.0) P Q
n 0.18737640 Peri. 326.26261 +0.56820874 -0.81954243
a 3.0245409 Node 89.00562 +0.77040698 +0.49817443
e 0.8239207 Incl. 4.24946 +0.28915725 +0.28314738
P 5.26
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

45P/Honda-Mrkos-Pajdusakova
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 31.26472 TT MPCW
q 0.5325051 (2000.0) P Q
n 0.18738442 Peri. 326.28516 +0.56833228 -0.81945935
a 3.0244546 Node 88.97460 +0.77031462 +0.49828755
e 0.8239335 Incl. 4.24786 +0.28916051 +0.28318879
P 5.26
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

45P/Honda-Mrkos-Pajdusakova
Epoch 2022 Apr. 11.0 TT = JDT 2459680.5
T 2022 Apr. 26.60470 TT MPCW
q 0.5571997 (2000.0) P Q
n 0.18472388 Peri. 327.90663 +0.56335113 -0.82277802
a 3.0534257 Node 87.70071 +0.77307802 +0.49276162
e 0.8175165 Incl. 4.32261 +0.29152336 +0.28323545
P 5.34
From 1339 observations 2006 May 30-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +0.91, A2 = -0.0217.

71P/Clark
Epoch 2006 May 25.0 TT = JDT 2453880.5
T 2006 June 6.80251 TT MPCW
q 1.5621159 (2000.0) P Q
n 0.17862415 Peri. 208.75298 -0.03351605 +0.98925939
a 3.1225490 Node 59.65196 -0.88252859 +0.03751747
e 0.4997305 Incl. 9.48955 -0.46906285 -0.14127383
P 5.52
From 903 observations 2005 Dec. 22-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +2.29, A2 = +0.0739, A3 = -0.4428.

71P/Clark
Epoch 2011 Dec. 25.0 TT = JDT 2455920.5
T 2011 Dec. 15.89795 TT MPCW
q 1.5674905 (2000.0) P Q
n 0.17836210 Peri. 208.82374 -0.03304953 +0.98930238
a 3.1256068 Node 59.60795 -0.88249200 +0.03784931
e 0.4985004 Incl. 9.48107 -0.46916478 -0.14088375
P 5.53
From 903 observations 2005 Dec. 22-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +2.29, A2 = +0.0739, A3 = -0.4428.

71P/Clark
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 June 30.19591 TT MPCW
q 1.5862443 (2000.0) P Q
n 0.17731477 Peri. 208.91287 -0.03427721 +0.98937127
a 3.1379025 Node 59.44634 -0.88249025 +0.03640239
e 0.4944890 Incl. 9.44485 -0.46907998 -0.14078120
P 5.56
From 903 observations 2005 Dec. 22-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +2.29, A2 = +0.0739, A3 = -0.4428.

71P/Clark
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 30.20334 TT MPCW
q 1.5862759 (2000.0) P Q
n 0.17738594 Peri. 208.91557 -0.03425896 +0.98937030
a 3.1370631 Node 59.44478 -0.88248407 +0.03642565
e 0.4943436 Incl. 9.44576 -0.46909295 -0.14078203
P 5.56
From 903 observations 2005 Dec. 22-2017 Jan. 9, mean residual 0".8.
Nongravitational parameters A1 = +2.29, A2 = +0.0739, A3 = -0.4428.

74P/Smirnova-Chernykh
Epoch 1975 Aug. 16.0 TT = JDT 2442640.5
T 1975 Aug. 6.24276 TT MPCW
q 3.5671493 (2000.0) P Q
n 0.11557985 Peri. 90.23346 -0.97152854 -0.20821674
a 4.1739568 Node 77.75024 +0.14369184 -0.89718576
e 0.1453794 Incl. 6.64249 +0.18837449 -0.38949134
P 8.53
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 1984 Mar. 1.0 TT = JDT 2445760.5
T 1984 Feb. 21.41641 TT MPCW
q 3.5574031 (2000.0) P Q
n 0.11588491 Peri. 90.92685 -0.97374683 -0.19757650
a 4.1666286 Node 77.68408 +0.13383850 -0.89864998
e 0.1462155 Incl. 6.64484 +0.18413137 -0.39165258
P 8.51
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 1992 Aug. 6.0 TT = JDT 2448840.5
T 1992 Aug. 5.92085 TT MPCW
q 3.5721321 (2000.0) P Q
n 0.11494688 Peri. 88.99489 -0.96574318 -0.23374910
a 4.1892658 Node 77.48047 +0.16732140 -0.89286862
e 0.1473131 Incl. 6.62934 +0.19835238 -0.38489868
P 8.57
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 2001 Jan. 11.0 TT = JDT 2451920.5
T 2001 Jan. 15.62674 TT MPCW
q 3.5457753 (2000.0) P Q
n 0.11602399 Peri. 86.65374 -0.95378862 -0.27844221
a 4.1632982 Node 77.15615 +0.20844399 -0.88386630
e 0.1483254 Incl. 6.65244 +0.21642174 -0.37583281
P 8.49
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 2009 July 28.0 TT = JDT 2455040.5
T 2009 July 30.32455 TT MPCW
q 3.5576631 (2000.0) P Q
n 0.11559949 Peri. 87.24262 -0.95634944 -0.26956146
a 4.1734842 Node 77.10045 +0.20023863 -0.88572017
e 0.1475556 Incl. 6.64742 +0.21283852 -0.37793703
P 8.53
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 Jan. 26.03792 TT MPCW
q 3.5368590 (2000.0) P Q
n 0.11628424 Peri. 87.02576 -0.95510223 -0.27391108
a 4.1570840 Node 77.05681 +0.20421004 -0.88476724
e 0.1491971 Incl. 6.65385 +0.21465783 -0.37704064
P 8.48
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 2018 Feb. 11.0 TT = JDT 2458160.5
T 2018 Jan. 26.70761 TT MPCW
q 3.5364633 (2000.0) P Q
n 0.11627488 Peri. 87.13557 -0.95561948 -0.27210081
a 4.1573071 Node 77.05558 +0.20253241 -0.88515165
e 0.1493380 Incl. 6.65391 +0.21394400 -0.37744896
P 8.48
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

74P/Smirnova-Chernykh
Epoch 2034 June 7.0 TT = JDT 2464120.5
T 2034 June 14.03838 TT MPCW
q 3.8367514 (2000.0) P Q
n 0.10308228 Peri. 119.29364 +0.88302213 -0.45949902
a 4.5048471 Node 268.20577 +0.39058382 +0.83236503
e 0.1483060 Incl. 5.48651 +0.26022337 +0.30988565
P 9.56
From 3570 observations 1981 Sept. 27-2017 Jan. 9, mean residual 0".7.
Nongravitational parameters Y1 = +0.01, Y2 = -0.0073.

227P/Catalina-LINEAR
Epoch 1997 Feb. 1.0 TT = JDT 2450480.5
T 1997 Jan. 30.74326 TT MPCW
q 1.8027074 (2000.0) P Q
n 0.14451736 Peri. 90.27504 -0.76343349 -0.64001440
a 3.5963010 Node 49.93384 +0.53819589 -0.70474221
e 0.4987329 Incl. 6.51968 +0.35709172 -0.30613721
P 6.82
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

227P/Catalina-LINEAR
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5
T 2003 Nov. 19.89366 TT MPCW
q 1.7933445 (2000.0) P Q
n 0.14497669 Peri. 90.23299 -0.76260902 -0.64099583
a 3.5887009 Node 49.90240 +0.53906927 -0.70402430
e 0.5002803 Incl. 6.52312 +0.35753573 -0.30573540
P 6.80
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

227P/Catalina-LINEAR
Epoch 2010 Sept. 1.0 TT = JDT 2455440.5
T 2010 Sept. 3.69449 TT MPCW
q 1.7948054 (2000.0) P Q
n 0.14491435 Peri. 90.13341 -0.76128901 -0.64256334
a 3.5897300 Node 49.88423 +0.54050102 -0.70289936
e 0.5000166 Incl. 6.52468 +0.35818666 -0.30503254
P 6.80
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

227P/Catalina-LINEAR
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 June 22.15771 TT MPCW
q 1.7879625 (2000.0) P Q
n 0.14524213 Peri. 90.25336 -0.76169482 -0.64209254
a 3.5843271 Node 49.80025 +0.54003417 -0.70316656
e 0.5011721 Incl. 6.52704 +0.35802807 -0.30540787
P 6.79
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

227P/Catalina-LINEAR
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 22.17172 TT MPCW
q 1.7879235 (2000.0) P Q
n 0.14526637 Peri. 90.26009 -0.76177097 -0.64200212
a 3.5839284 Node 49.80031 +0.53995046 -0.70323071
e 0.5011275 Incl. 6.52708 +0.35799230 -0.30545025
P 6.78
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

227P/Catalina-LINEAR
Epoch 2024 Feb. 20.0 TT = JDT 2460360.5
T 2024 Mar. 8.24699 TT MPCW
q 1.6236280 (2000.0) P Q
n 0.15476019 Peri. 105.56716 -0.78709045 -0.61184829
a 3.4358159 Node 36.80938 +0.50395307 -0.71104193
e 0.5274404 Incl. 7.50876 +0.35569640 -0.34649826
P 6.37
From 144 observations 1997 Jan. 15-2016 Dec. 18, mean residual 0".5.

238P/Read
Epoch 2005 July 9.0 TT = JDT 2453560.5
T 2005 July 27.89801 TT MPCW
q 2.3648556 (2000.0) P Q
n 0.17507118 Peri. 325.78652 +0.95396836 -0.29940619
a 3.1646543 Node 51.64493 +0.27986578 +0.86796367
e 0.2527286 Incl. 1.26624 +0.10779380 +0.39622595
P 5.63
From 193 observations 2005 Oct. 23-2016 Dec. 1, mean residual 0".5.

238P/Read
Epoch 2011 Mar. 20.0 TT = JDT 2455640.5
T 2011 Mar. 10.71519 TT MPCW
q 2.3605489 (2000.0) P Q
n 0.17500714 Peri. 325.31231 +0.95644138 -0.29140989
a 3.1654263 Node 51.63950 +0.27258873 +0.87027654
e 0.2542714 Incl. 1.26607 +0.10447621 +0.39711336
P 5.63
From 193 observations 2005 Oct. 23-2016 Dec. 1, mean residual 0".5.

238P/Read
Epoch 2016 Oct. 19.0 TT = JDT 2457680.5
T 2016 Oct. 22.62386 TT MPCW
q 2.3661491 (2000.0) P Q
n 0.17501635 Peri. 324.94278 +0.95822761 -0.28548245
a 3.1653152 Node 51.65426 +0.26719082 +0.87195742
e 0.2524760 Incl. 1.26465 +0.10202407 +0.39773111
P 5.63
From 193 observations 2005 Oct. 23-2016 Dec. 1, mean residual 0".5.

238P/Read
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Oct. 22.58622 TT MPCW
q 2.3661238 (2000.0) P Q
n 0.17503765 Peri. 324.93168 +0.95828242 -0.28529842
a 3.1650584 Node 51.65435 +0.26702332 +0.87200880
e 0.2524233 Incl. 1.26463 +0.10194778 +0.39775051
P 5.63
From 193 observations 2005 Oct. 23-2016 Dec. 1, mean residual 0".5.

238P/Read
Epoch 2022 May 21.0 TT = JDT 2459720.5
T 2022 June 5.54167 TT MPCW
q 2.3693816 (2000.0) P Q
n 0.17481532 Peri. 324.23918 +0.96180454 -0.27319028
a 3.1677414 Node 51.62424 +0.25599850 +0.87530745
e 0.2520281 Incl. 1.26408 +0.09693710 +0.39900368
P 5.64
From 193 observations 2005 Oct. 23-2016 Dec. 1, mean residual 0".5.

252P/LINEAR
Epoch 2010 Nov. 20.0 TT = JDT 2455520.5
T 2010 Nov. 13.69486 TT MPCW
q 1.0001037 (2000.0) P Q
n 0.18448205 Peri. 343.30133 -0.99415292 -0.10235569
a 3.0560935 Node 190.99634 +0.10753039 -0.96750794
e 0.6727510 Incl. 10.38952 -0.00985873 -0.23119625
P 5.34
From 1382 observations 2011 June 9-2016 July 31, mean residual 0".8.
Nongravitational parameters A1 = +0.73, A2 = -0.1285.

252P/LINEAR
Epoch 2016 Apr. 2.0 TT = JDT 2457480.5
T 2016 Mar. 15.27048 TT MPCW
q 0.9960715 (2000.0) P Q
n 0.18517038 Peri. 343.31458 -0.99409647 -0.10291243
a 3.0485152 Node 190.95145 +0.10805947 -0.96758658
e 0.6732601 Incl. 10.42289 -0.00976508 -0.23061925
P 5.32
From 1382 observations 2011 June 9-2016 July 31, mean residual 0".8.
Nongravitational parameters A1 = +0.73, A2 = -0.1285.

252P/LINEAR
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Mar. 15.26050 TT MPCW
q 0.9962587 (2000.0) P Q
n 0.18533638 Peri. 343.32559 -0.99410490 -0.10283925
a 3.0466946 Node 190.94452 +0.10798268 -0.96759223
e 0.6730034 Incl. 10.42192 -0.00975686 -0.23062819
P 5.32
From 1382 observations 2011 June 9-2016 July 31, mean residual 0".8.
Nongravitational parameters A1 = +0.73, A2 = -0.1285.

252P/LINEAR
Epoch 2021 July 5.0 TT = JDT 2459400.5
T 2021 July 10.93931 TT MPCW
q 1.0005505 (2000.0) P Q
n 0.18502368 Peri. 343.30070 -0.99406335 -0.10325297
a 3.0501264 Node 190.94517 +0.10837848 -0.96749842
e 0.6719642 Incl. 10.40938 -0.00959992 -0.23083682
P 5.33
From 1382 observations 2011 June 9-2016 July 31, mean residual 0".8.
Nongravitational parameters A1 = +0.73, A2 = -0.1285.

297P/Beshore
Epoch 2001 Sept. 8.0 TT = JDT 2452160.5
T 2001 Sept. 19.26568 TT MPCW
q 2.4179336 (2000.0) P Q
n 0.15158556 Peri. 131.70951 -0.63030235 +0.75606617
a 3.4836204 Node 98.34017 -0.75466646 -0.54339374
e 0.3059136 Incl. 10.26423 -0.18220179 -0.36481118
P 6.50
From 498 observations 2001 Mar. 20-2014 June 18, mean residual 0".5.

297P/Beshore
Epoch 2008 Apr. 4.0 TT = JDT 2454560.5
T 2008 Mar. 20.97171 TT MPCW
q 2.4103235 (2000.0) P Q
n 0.15181903 Peri. 131.84662 -0.62903559 +0.75709548
a 3.4800480 Node 98.29858 -0.75557068 -0.54206847
e 0.3073879 Incl. 10.26943 -0.18283098 -0.36464806
P 6.49
From 498 observations 2001 Mar. 20-2014 June 18, mean residual 0".5.

297P/Beshore
Epoch 2014 Aug. 11.0 TT = JDT 2456880.5
T 2014 Aug. 29.96300 TT MPCW
q 2.3462370 (2000.0) P Q
n 0.15421418 Peri. 132.19668 -0.63216233 +0.75420360
a 3.4439210 Node 97.70875 -0.75320053 -0.54435593
e 0.3187309 Incl. 10.32530 -0.18182340 -0.36722412
P 6.39
From 498 observations 2001 Mar. 20-2014 June 18, mean residual 0".5.

297P/Beshore
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Aug. 30.39918 TT MPCW
q 2.3455648 (2000.0) P Q
n 0.15408680 Peri. 132.26791 -0.63156226 +0.75470983
a 3.4458187 Node 97.68367 -0.75361574 -0.54372900
e 0.3193011 Incl. 10.32376 -0.18218789 -0.36711284
P 6.40
From 498 observations 2001 Mar. 20-2014 June 18, mean residual 0".5.

297P/Beshore
Epoch 2021 Jan. 26.0 TT = JDT 2459240.5
T 2021 Jan. 22.86481 TT MPCW
q 2.3434111 (2000.0) P Q
n 0.15433767 Peri. 132.50064 -0.62880522 +0.75698658
a 3.4420836 Node 97.65937 -0.75559679 -0.54093661
e 0.3191882 Incl. 10.32865 -0.18351424 -0.36655001
P 6.39
From 498 observations 2001 Mar. 20-2014 June 18, mean residual 0".5.

315P/LONEOS
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5
T 2005 Sept. 2.52107 TT MPCW
q 2.3756988 (2000.0) P Q
n 0.09236928 Peri. 63.10212 -0.64713183 -0.68934105
a 4.8467545 Node 71.21604 +0.51834796 -0.71103927
e 0.5098372 Incl. 20.11709 +0.55904900 -0.13867976
P 10.67
From 993 observations 2004 Nov. 3-2017 Jan. 10, mean residual 0".6.

315P/LONEOS
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Dec. 6.82709 TT MPCW
q 2.4204178 (2000.0) P Q
n 0.08780384 Peri. 67.18911 -0.68638492 -0.66768489
a 5.0133385 Node 69.55184 +0.50163397 -0.72163050
e 0.5172044 Incl. 17.91501 +0.52653499 -0.18288332
P 11.23
From 993 observations 2004 Nov. 3-2017 Jan. 10, mean residual 0".6.

315P/LONEOS
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 6.84530 TT MPCW
q 2.4204300 (2000.0) P Q
n 0.08775936 Peri. 67.19722 -0.68644611 -0.66762559
a 5.0150324 Node 69.54891 +0.50156537 -0.72166964
e 0.5173650 Incl. 17.91483 +0.52652058 -0.18294534
P 11.23
From 993 observations 2004 Nov. 3-2017 Jan. 10, mean residual 0".6.

315P/LONEOS
Epoch 2027 Nov. 11.0 TT = JDT 2461720.5
T 2027 Nov. 16.51321 TT MPCW
q 2.3557136 (2000.0) P Q
n 0.08990625 Peri. 66.04653 -0.66232117 -0.69342689
a 4.9348748 Node 68.60429 +0.52738716 -0.70046278
e 0.5226397 Incl. 17.74052 +0.53215924 -0.16885215
P 10.96
From 993 observations 2004 Nov. 3-2017 Jan. 10, mean residual 0".6.

330P/Catalina
Epoch 1999 Oct. 29.0 TT = JDT 2451480.5
T 1999 Oct. 25.07486 TT MPCW
q 2.9443115 (2000.0) P Q
n 0.05880368 Peri. 186.69838 -0.51127674 -0.82379125
a 6.5493726 Node 294.31151 +0.80044164 -0.35272238
e 0.5504437 Incl. 15.58717 +0.31287262 -0.44379601
P 16.76
From 199 observations 1999 Nov. 5-2017 Jan. 4, mean residual 0".6.

330P/Catalina
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Aug. 29.96912 TT MPCW
q 2.9530313 (2000.0) P Q
n 0.05850546 Peri. 186.94519 -0.51578594 -0.82111416
a 6.5716103 Node 294.37533 +0.79836539 -0.35719395
e 0.5506381 Incl. 15.56484 +0.31076931 -0.44517863
P 16.85
From 199 observations 1999 Nov. 5-2017 Jan. 4, mean residual 0".6.

330P/Catalina
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 30.06360 TT MPCW
q 2.9531529 (2000.0) P Q
n 0.05843224 Peri. 186.97192 -0.51607217 -0.82094305
a 6.5770985 Node 294.36875 +0.79825019 -0.35750305
e 0.5509946 Incl. 15.56209 +0.31059001 -0.44524608
P 16.87
From 199 observations 1999 Nov. 5-2017 Jan. 4, mean residual 0".6.

330P/Catalina
Epoch 2033 Aug. 31.0 TT = JDT 2463840.5
T 2033 Sept. 8.35915 TT MPCW
q 2.9862239 (2000.0) P Q
n 0.05764827 Peri. 188.74961 -0.52055317 -0.81664063
a 6.6365936 Node 292.97134 +0.79884174 -0.36275225
e 0.5500366 Incl. 15.70659 +0.30145692 -0.44889742
P 17.10
From 199 observations 1999 Nov. 5-2017 Jan. 4, mean residual 0".6.

334P/NEAT
Epoch 2000 Dec. 2.0 TT = JDT 2451880.5
T 2000 Nov. 22.49716 TT MPCW
q 4.1533438 (2000.0) P Q
n 0.06023644 Peri. 80.79677 -0.93962013 -0.10216648
a 6.4451031 Node 92.83320 -0.02414869 -0.93222313
e 0.3555815 Incl. 19.08756 +0.34136615 -0.34716286
P 16.36
From 181 observations 2001 Feb. 24-2017 Jan. 10, mean residual 0".6.

334P/NEAT
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 May 5.33441 TT MPCW
q 4.1846402 (2000.0) P Q
n 0.05907210 Peri. 80.49779 -0.93891134 -0.10992923
a 6.5295181 Node 92.66980 -0.01662771 -0.93201921
e 0.3591196 Incl. 19.05556 +0.34375722 -0.34533426
P 16.68
From 181 observations 2001 Feb. 24-2017 Jan. 10, mean residual 0".6.

334P/NEAT
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 May 5.37555 TT MPCW
q 4.1846252 (2000.0) P Q
n 0.05901018 Peri. 80.52041 -0.93892638 -0.10985739
a 6.5340845 Node 92.65262 -0.01672851 -0.93198090
e 0.3595698 Incl. 19.05412 +0.34371124 -0.34546049
P 16.70
From 181 observations 2001 Feb. 24-2017 Jan. 10, mean residual 0".6.

334P/NEAT
Epoch 2035 Apr. 23.0 TT = JDT 2464440.5
T 2035 Apr. 5.71064 TT MPCW
q 4.4504515 (2000.0) P Q
n 0.05516702 Peri. 90.26597 -0.93704325 -0.00122091
a 6.8341267 Node 89.68082 -0.13837865 -0.91683534
e 0.3487900 Incl. 20.43941 +0.32062642 -0.39926367
P 17.87
From 181 observations 2001 Feb. 24-2017 Jan. 10, mean residual 0".6.

338P/McNaught
Epoch 2009 Mar. 30.0 TT = JDT 2454920.5
T 2009 Mar. 10.73338 TT MPCW
q 2.2870579 (2000.0) P Q
n 0.12838844 Peri. 4.41264 +0.97042565 -0.22996506
a 3.8915154 Node 9.85556 +0.20627379 +0.63195054
e 0.4122963 Incl. 25.39958 +0.12540008 +0.74010444
P 7.68
From 488 observations 2008 May 10-2017 Jan. 5, mean residual 1".0.
Nongravitational parameters A1 = +3.29, A2 = -1.6952.

338P/McNaught
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Nov. 22.14527 TT MPCW
q 2.3019396 (2000.0) P Q
n 0.12773247 Peri. 4.55514 +0.97003731 -0.23174558
a 3.9048274 Node 9.80999 +0.20718811 +0.63224340
e 0.4104888 Incl. 25.35043 +0.12688859 +0.73929849
P 7.72
From 488 observations 2008 May 10-2017 Jan. 5, mean residual 1".0.
Nongravitational parameters A1 = +3.29, A2 = -1.6952.

338P/McNaught
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Nov. 22.12516 TT MPCW
q 2.3019195 (2000.0) P Q
n 0.12775065 Peri. 4.54853 +0.97006358 -0.23163521
a 3.9044569 Node 9.81010 +0.20711675 +0.63226530
e 0.4104380 Incl. 25.35056 +0.12680417 +0.73931436
P 7.72
From 488 observations 2008 May 10-2017 Jan. 5, mean residual 1".0.
Nongravitational parameters A1 = +3.29, A2 = -1.6952.

338P/McNaught
Epoch 2024 July 29.0 TT = JDT 2460520.5
T 2024 Aug. 3.01404 TT MPCW
q 2.2878255 (2000.0) P Q
n 0.12835178 Peri. 4.57950 +0.97001241 -0.23185831
a 3.8922564 Node 9.79331 +0.20716069 +0.63175388
e 0.4122110 Incl. 25.38610 +0.12712345 +0.73968153
P 7.68
From 488 observations 2008 May 10-2017 Jan. 5, mean residual 1".0.
Nongravitational parameters A1 = +3.29, A2 = -1.6952.

340P/Boattini
Epoch 2008 Feb. 24.0 TT = JDT 2454520.5
T 2008 Feb. 26.30461 TT MPCW
q 3.0426316 (2000.0) P Q
n 0.11312022 Peri. 35.79757 +0.84405106 +0.53519972
a 4.2342442 Node 291.81120 -0.50008272 +0.76281975
e 0.2814227 Incl. 2.08331 -0.19363650 +0.36285988
P 8.71
From 262 observations 2006 May 25-2016 Nov. 24, mean residual 0".7.

340P/Boattini
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Nov. 18.49659 TT MPCW
q 3.0630112 (2000.0) P Q
n 0.11245586 Peri. 35.75692 +0.84333026 +0.53633908
a 4.2509043 Node 291.77465 -0.50109779 +0.76217848
e 0.2794448 Incl. 2.07856 -0.19415220 +0.36252497
P 8.76
From 262 observations 2006 May 25-2016 Nov. 24, mean residual 0".7.

340P/Boattini
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Nov. 18.46762 TT MPCW
q 3.0629948 (2000.0) P Q
n 0.11244753 Peri. 35.75351 +0.84327191 +0.53643087
a 4.2511142 Node 291.77182 -0.50118088 +0.76212496
e 0.2794842 Incl. 2.07846 -0.19419118 +0.36250168
P 8.77
From 262 observations 2006 May 25-2016 Nov. 24, mean residual 0".7.

340P/Boattini
Epoch 2025 Sept. 2.0 TT = JDT 2460920.5
T 2025 Aug. 29.21776 TT MPCW
q 3.0580822 (2000.0) P Q
n 0.11263672 Peri. 36.13768 +0.84524941 +0.53330645
a 4.2463525 Node 291.59971 -0.49839344 +0.76399906
e 0.2798332 Incl. 2.07895 -0.19276257 +0.36316617
P 8.75
From 262 observations 2006 May 25-2016 Nov. 24, mean residual 0".7.

341P/Gibbs
Epoch 2007 June 29.0 TT = JDT 2454280.5
T 2007 July 6.53739 TT MPCW
q 2.4998991 (2000.0) P Q
n 0.11132115 Peri. 312.16274 +0.95152349 +0.30577585
a 4.2797421 Node 30.07696 -0.25902001 +0.85487963
e 0.4158762 Incl. 3.80173 -0.16586644 +0.41914430
P 8.85
From 171 observations 2007 Sept. 10-2016 Dec. 7, mean residual 0".7.

341P/Gibbs
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 May 26.83248 TT MPCW
q 2.5208843 (2000.0) P Q
n 0.11051771 Peri. 312.19723 +0.95164537 +0.30540531
a 4.3004588 Node 30.06458 -0.25874065 +0.85501726
e 0.4138104 Incl. 3.79369 -0.16560306 +0.41913372
P 8.92
From 171 observations 2007 Sept. 10-2016 Dec. 7, mean residual 0".7.

341P/Gibbs
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 26.75936 TT MPCW
q 2.5207073 (2000.0) P Q
n 0.11052570 Peri. 312.17483 +0.95152490 +0.30578042
a 4.3002515 Node 30.06440 -0.25907753 +0.85491497
e 0.4138233 Incl. 3.79372 -0.16576851 +0.41906888
P 8.92
From 171 observations 2007 Sept. 10-2016 Dec. 7, mean residual 0".7.

341P/Gibbs
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 Apr. 22.72546 TT MPCW
q 2.5065466 (2000.0) P Q
n 0.11111725 Peri. 312.37112 +0.95197549 +0.30438423
a 4.2849761 Node 29.95217 -0.25784197 +0.85523712
e 0.4150384 Incl. 3.79657 -0.16510661 +0.41942783
P 8.87
From 171 observations 2007 Sept. 10-2016 Dec. 7, mean residual 0".7.

343P/NEAT-LONEOS
Epoch 2004 Mar. 16.0 TT = JDT 2453080.5
T 2004 Mar. 24.22820 TT MPCW
q 2.3041938 (2000.0) P Q
n 0.07632539 Peri. 137.30796 +0.81660650 -0.56942243
a 5.5041469 Node 257.63657 +0.50007537 +0.77964633
e 0.5813713 Incl. 5.54596 +0.28823331 +0.26059490
P 12.91
From 243 observations 2003 Sept. 18-2017 Jan. 7, mean residual 0".5.

343P/NEAT-LONEOS
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Jan. 27.72362 TT MPCW
q 2.2801752 (2000.0) P Q
n 0.07692077 Peri. 137.54410 +0.81816620 -0.56710212
a 5.4757080 Node 257.24198 +0.49796821 +0.78135351
e 0.5835835 Incl. 5.58174 +0.28745735 +0.26054152
P 12.81
From 243 observations 2003 Sept. 18-2017 Jan. 7, mean residual 0".5.

343P/NEAT-LONEOS
Epoch 2029 Oct. 31.0 TT = JDT 2462440.5
T 2029 Nov. 5.70909 TT MPCW
q 2.2747607 (2000.0) P Q
n 0.07706360 Peri. 137.46539 +0.82092023 -0.56309847
a 5.4689404 Node 257.04203 +0.49423433 +0.78388228
e 0.5840582 Incl. 5.58957 +0.28604614 +0.26162699
P 12.79
From 243 observations 2003 Sept. 18-2017 Jan. 7, mean residual 0".5.

344P/Read
Epoch 1951 Dec. 20.0 TT = JDT 2434000.5
T 1951 Dec. 7.63077 TT MPCW
q 2.8707021 (2000.0) P Q
n 0.08955820 Peri. 136.86200 +0.62399907 -0.77907729
a 4.9476521 Node 274.43698 +0.69941884 +0.59137922
e 0.4197850 Incl. 3.48061 +0.34848019 +0.20810862
P 11.01
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 1962 Dec. 2.0 TT = JDT 2438000.5
T 1962 Dec. 4.74991 TT MPCW
q 2.7897319 (2000.0) P Q
n 0.09273766 Peri. 140.08285 +0.58636765 -0.80776005
a 4.8339108 Node 273.93327 +0.72677958 +0.55775631
e 0.4228830 Incl. 3.49399 +0.35772115 +0.19087064
P 10.63
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 1973 July 17.0 TT = JDT 2441880.5
T 1973 Aug. 4.86772 TT MPCW
q 2.8022400 (2000.0) P Q
n 0.09220403 Peri. 140.35142 +0.58258641 -0.81049546
a 4.8525437 Node 273.93261 +0.72939359 +0.55433548
e 0.4225214 Incl. 3.49091 +0.35857783 +0.18923339
P 10.69
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 1984 May 20.0 TT = JDT 2445840.5
T 1984 May 2.93156 TT MPCW
q 2.8255258 (2000.0) P Q
n 0.09130763 Peri. 140.40486 +0.58304422 -0.81017659
a 4.8842515 Node 273.84734 +0.72915221 +0.55471681
e 0.4215028 Incl. 3.48257 +0.35832456 +0.18948127
P 10.79
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 1995 Feb. 12.0 TT = JDT 2449760.5
T 1995 Mar. 1.47089 TT MPCW
q 2.8430669 (2000.0) P Q
n 0.09076945 Peri. 140.42993 +0.58522486 -0.80860941
a 4.9035383 Node 273.66848 +0.72774801 +0.55668521
e 0.4202009 Incl. 3.47680 +0.35762368 +0.19040064
P 10.86
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 2006 Jan. 25.0 TT = JDT 2453760.5
T 2006 Jan. 8.77013 TT MPCW
q 2.8422352 (2000.0) P Q
n 0.09081573 Peri. 140.51221 +0.58707535 -0.80726298
a 4.9018722 Node 273.45521 +0.72653725 +0.55841188
e 0.4201735 Incl. 3.47900 +0.35705203 +0.19105666
P 10.85
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 2016 Oct. 19.0 TT = JDT 2457680.5
T 2016 Nov. 1.29820 TT MPCW
q 2.8205530 (2000.0) P Q
n 0.09145458 Peri. 140.61997 +0.58939133 -0.80555895
a 4.8790178 Node 273.18287 +0.72497883 +0.56061893
e 0.4219015 Incl. 3.48923 +0.35640364 +0.19178425
P 10.78
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Nov. 1.28430 TT MPCW
q 2.8205498 (2000.0) P Q
n 0.09148297 Peri. 140.61880 +0.58943136 -0.80552938
a 4.8780085 Node 273.18119 +0.72495057 +0.56065657
e 0.4217825 Incl. 3.48944 +0.35639493 +0.19179841
P 10.77
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

344P/Read
Epoch 2027 July 14.0 TT = JDT 2461600.5
T 2027 July 25.23238 TT MPCW
q 2.7973514 (2000.0) P Q
n 0.09231344 Peri. 140.71417 +0.58954967 -0.80542934
a 4.8487086 Node 273.07710 +0.72485772 +0.56084581
e 0.4230729 Incl. 3.49933 +0.35638810 +0.19166519
P 10.68
From 460 observations 1951 Dec. 1-2017 Jan. 6, mean residual 0".5.

345P/LINEAR
Epoch 2008 May 14.0 TT = JDT 2454600.5
T 2008 June 2.74672 TT MPCW
q 3.1371041 (2000.0) P Q
n 0.12182490 Peri. 196.44436 +0.98758440 +0.15575577
a 4.0300645 Node 154.56797 -0.13824050 +0.92346324
e 0.2215747 Incl. 2.72616 -0.07460976 +0.35065052
P 8.09
From 116 observations 2008 Sept. 2-2016 Dec. 27, mean residual 0".5.

345P/LINEAR
Epoch 2016 July 31.0 TT = JDT 2457600.5
T 2016 July 16.14816 TT MPCW
q 3.1584611 (2000.0) P Q
n 0.12110594 Peri. 196.60878 +0.98789063 +0.15379794
a 4.0459989 Node 154.51711 -0.13639728 +0.92372226
e 0.2193618 Incl. 2.72467 -0.07394511 +0.35083240
P 8.14
From 116 observations 2008 Sept. 2-2016 Dec. 27, mean residual 0".5.

345P/LINEAR
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 July 15.99020 TT MPCW
q 3.1583427 (2000.0) P Q
n 0.12110850 Peri. 196.57796 +0.98780726 +0.15433252
a 4.0459418 Node 154.51692 -0.13689711 +0.92364820
e 0.2193801 Incl. 2.72465 -0.07413502 +0.35079263
P 8.14
From 116 observations 2008 Sept. 2-2016 Dec. 27, mean residual 0".5.

345P/LINEAR
Epoch 2024 Sept. 7.0 TT = JDT 2460560.5
T 2024 Aug. 31.23839 TT MPCW
q 3.1398015 (2000.0) P Q
n 0.12176599 Peri. 196.81018 +0.98840040 +0.15048293
a 4.0313643 Node 154.50785 -0.13329027 +0.92419256
e 0.2211566 Incl. 2.72782 -0.07278981 +0.35103133
P 8.09
From 116 observations 2008 Sept. 2-2016 Dec. 27, mean residual 0".5.

346P/Catalina
Epoch 1998 Mar. 8.0 TT = JDT 2450880.5
T 1998 Feb. 19.98624 TT MPCW
q 2.2177852 (2000.0) P Q
n 0.10424065 Peri. 335.76490 +0.17017480 -0.91402611
a 4.4714116 Node 102.70985 +0.95448811 +0.06000950
e 0.5040078 Incl. 22.17794 +0.24493465 +0.40119214
P 9.46
From 355 observations 1998 Jan. 29-2017 Jan. 5, mean residual 0".6.

346P/Catalina
Epoch 2007 Aug. 8.0 TT = JDT 2454320.5
T 2007 Aug. 19.67192 TT MPCW
q 2.2322754 (2000.0) P Q
n 0.10359368 Peri. 335.87202 +0.16982993 -0.91421599
a 4.4900091 Node 102.63369 +0.95433647 +0.05946465
e 0.5028350 Incl. 22.15116 +0.24576350 +0.40084047
P 9.51
From 355 observations 1998 Jan. 29-2017 Jan. 5, mean residual 0".6.

346P/Catalina
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Feb. 15.51167 TT MPCW
q 2.2208406 (2000.0) P Q
n 0.10407773 Peri. 335.90260 +0.17128459 -0.91367475
a 4.4760766 Node 102.51445 +0.95410887 +0.06055298
e 0.5038421 Incl. 22.18277 +0.24563765 +0.40191017
P 9.47
From 355 observations 1998 Jan. 29-2017 Jan. 5, mean residual 0".6.

346P/Catalina
Epoch 2026 July 19.0 TT = JDT 2461240.5
T 2026 Aug. 1.33325 TT MPCW
q 2.2158419 (2000.0) P Q
n 0.10440810 Peri. 336.11632 +0.16877486 -0.91387638
a 4.4666294 Node 102.45594 +0.95424580 +0.05767977
e 0.5039119 Incl. 22.21914 +0.24684004 +0.40187436
P 9.44
From 355 observations 1998 Jan. 29-2017 Jan. 5, mean residual 0".6.

347P/PANSTARRS
Epoch 2003 Jan. 1.0 TT = JDT 2452640.5
T 2003 Jan. 12.28359 TT MPCW
q 2.1974641 (2000.0) P Q
n 0.14455850 Peri. 98.78282 +0.97946062 +0.00303214
a 3.5956187 Node 261.22527 -0.07715687 +0.92942290
e 0.3888495 Incl. 11.77099 +0.18628934 +0.36900391
P 6.82
From 139 observations 2002 July 12-2017 Jan. 1, mean residual 0".5.

347P/PANSTARRS
Epoch 2009 Nov. 25.0 TT = JDT 2455160.5
T 2009 Nov. 5.15579 TT MPCW
q 2.2116202 (2000.0) P Q
n 0.14398866 Peri. 98.46091 +0.97948889 +0.01093335
a 3.6050989 Node 261.08720 -0.08441912 +0.92893479
e 0.3865300 Incl. 11.75110 +0.18296156 +0.37008192
P 6.85
From 139 observations 2002 July 12-2017 Jan. 1, mean residual 0".5.

347P/PANSTARRS
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Sept. 11.40038 TT MPCW
q 2.2239884 (2000.0) P Q
n 0.14353556 Peri. 98.45094 +0.97950851 +0.01179764
a 3.6126818 Node 261.04721 -0.08516290 +0.92890605
e 0.3843940 Incl. 11.74385 +0.18251128 +0.37012750
P 6.87
From 139 observations 2002 July 12-2017 Jan. 1, mean residual 0".5.

347P/PANSTARRS
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Sept. 11.37092 TT MPCW
q 2.2239400 (2000.0) P Q
n 0.14354963 Peri. 98.44404 +0.97950508 +0.01197214
a 3.6124458 Node 261.04399 -0.08532838 +0.92889561
e 0.3843672 Incl. 11.74433 +0.18245234 +0.37014811
P 6.87
From 139 observations 2002 July 12-2017 Jan. 1, mean residual 0".5.

347P/PANSTARRS
Epoch 2023 Aug. 4.0 TT = JDT 2460160.5
T 2023 July 20.04812 TT MPCW
q 2.2125103 (2000.0) P Q
n 0.14391921 Peri. 98.43452 +0.97946638 +0.01271349
a 3.6062586 Node 261.01110 -0.08605794 +0.92888369
e 0.3864804 Incl. 11.75388 +0.18231740 +0.37015330
P 6.85
From 139 observations 2002 July 12-2017 Jan. 1, mean residual 0".5.
__________________
Альманах ..
Silvester вне форума   Ответить с цитированием
Старый 12.01.2017, 10:29   #1107
Silvester
Модератор
 
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Регистрация: 20.05.2007
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По умолчанию Коррекция орбиты некоторых комет от 12 января 2017 года, MPEC 2017-A77 ..

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Коррекция орбиты некоторых комет от 12 января 2017 года, MPEC 2017-A77 ..

C/2010 U3 (Boattini)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2019 Feb. 25.88645 TT MPCW
q 8.4459777 (2000.0) P Q
z -0.0001577 Peri. 88.05774 -0.36171279 -0.74320010
+/-0.0000008 Node 43.07051 +0.07286776 -0.62443567
e 1.0013322 Incl. 55.51057 +0.92943754 -0.24027839
From 702 observations 2009 Sept. 16-2017 Jan. 9, mean residual 0".6.

C/2010 U3 (Boattini)
Epoch 2019 Mar. 18.0 TT = JDT 2458560.5
T 2019 Feb. 26.64007 TT MPCW
q 8.4454730 (2000.0) P Q
z +0.0001997 Peri. 88.08715 -0.36205781 -0.74305141
+/-0.0000008 Node 43.06730 +0.07254928 -0.62443532
e 0.9983137 Incl. 55.51179 +0.92932811 -0.24073870
From 702 observations 2009 Sept. 16-2017 Jan. 9, mean residual 0".6.

C/2011 J2 (LINEAR)
Epoch 2013 Dec. 14.0 TT = JDT 2456640.5
T 2013 Dec. 25.29203 TT MPCW
q 3.4434427 (2000.0) P Q
z -0.0001502 Peri. 85.29283 +0.07042152 +0.97005811
+/-0.0000000 Node 163.94718 +0.16358640 -0.24109395
e 1.0005171 Incl. 122.79880 +0.98401235 -0.02934239
From 6104 observations 2011 Mar. 10-2017 Jan. 1, mean residual 0".5.

C/2011 J2 (LINEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2013 Dec. 25.83378 TT MPCW
q 3.4421267 (2000.0) P Q
z -0.0004837 Peri. 85.31597 +0.07084618 +0.97000675
+/-0.0000000 Node 163.94191 +0.16341345 -0.24124759
e 1.0016649 Incl. 122.79462 +0.98401060 -0.02977424
From 6104 observations 2011 Mar. 10-2017 Jan. 1, mean residual 0".5.

C/2011 KP36 (Spacewatch)
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 May 26.89888 TT MPCW
q 4.8833011 (2000.0) P Q
z +0.0260358 Peri. 180.59803 +0.99445375 +0.09830332
+/-0.0000000 Node 173.40039 -0.09509495 +0.99227970
e 0.8728596 Incl. 18.98676 -0.04492990 +0.07561381
From 2527 observations 2011 May 21-2017 Jan. 8, mean residual 0".4.

C/2011 KP36 (Spacewatch)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 26.73456 TT MPCW
q 4.8830778 (2000.0) P Q
z +0.0260316 Peri. 180.57750 +0.99441753 +0.09866829
+/-0.0000000 Node 173.39988 -0.09545858 +0.99224409
e 0.8728856 Incl. 18.98627 -0.04496044 +0.07560583
From 2527 observations 2011 May 21-2017 Jan. 8, mean residual 0".4.

C/2012 F3 (PANSTARRS)
Epoch 2015 Apr. 8.0 TT = JDT 2457120.5
T 2015 Apr. 6.67510 TT MPCW
q 3.4569634 (2000.0) P Q
z -0.0005289 Peri. 104.01970 -0.01880961 +0.99845752
+/-0.0000002 Node 164.61377 -0.97640520 -0.00710231
e 1.0018285 Incl. 11.35470 -0.21512576 -0.05506481
From 1488 observations 2012 Jan. 19-2016 Nov. 30, mean residual 0".6.

C/2012 F3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Apr. 6.82600 TT MPCW
q 3.4567544 (2000.0) P Q
z -0.0008062 Peri. 104.02969 -0.01868335 +0.99845949
+/-0.0000002 Node 164.61100 -0.97640437 -0.00697675
e 1.0027870 Incl. 11.35437 -0.21514049 -0.05504516
From 1488 observations 2012 Jan. 19-2016 Nov. 30, mean residual 0".6.

C/2012 K1 (PANSTARRS)
Epoch 2014 Aug. 11.0 TT = JDT 2456880.5
T 2014 Aug. 27.65590 TT MPCW
q 1.0545568 (2000.0) P Q
z -0.0001515 Peri. 203.10582 -0.47153244 +0.78070426
Node 317.73815 +0.87390766 +0.47595514
e 1.0001598 Incl. 142.42838 +0.11807859 -0.40492908
From 7542 observations 2012 May 14-2016 Aug. 7, mean residual 0".7.
Nongravitational parameters A1 = +1.85, A2 = +0.0733.

C/2012 K1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Aug. 27.86592 TT MPCW
q 1.0541577 (2000.0) P Q
z -0.0004628 Peri. 203.12952 -0.47154948 +0.78063739
Node 317.75603 +0.87395138 +0.47577463
e 1.0004878 Incl. 142.40165 +0.11768634 -0.40526999
From 7542 observations 2012 May 14-2016 Aug. 7, mean residual 0".7.
Nongravitational parameters A1 = +1.85, A2 = +0.0733.

C/2012 LP26 (Palomar)
Epoch 2015 Aug. 6.0 TT = JDT 2457240.5
T 2015 Aug. 16.60610 TT MPCW
q 6.5360613 (2000.0) P Q
z +0.0001216 Peri. 145.15577 +0.51117997 +0.83866563
+/-0.0000009 Node 153.98758 -0.85327629 +0.52142484
e 0.9992054 Incl. 25.37972 -0.10302723 -0.15734073
From 326 observations 2012 May 23-2016 Nov. 22, mean residual 0".5.

C/2012 LP26 (Palomar)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Aug. 16.48486 TT MPCW
q 6.5356002 (2000.0) P Q
z -0.0000556 Peri. 145.13730 +0.51090727 +0.83883711
+/-0.0000009 Node 153.98784 -0.85344206 +0.52115288
e 1.0003632 Incl. 25.37653 -0.10300681 -0.15732758
From 326 observations 2012 May 23-2016 Nov. 22, mean residual 0".5.

C/2013 A1 (Siding Spring)
Epoch 2014 Oct. 30.0 TT = JDT 2456960.5
T 2014 Oct. 25.30088 TT MPCW
q 1.3987217 (2000.0) P Q
z -0.0002810 Peri. 2.42168 +0.49140814 -0.56132674
Node 300.97657 -0.81154869 -0.57261351
e 1.0003930 Incl. 129.04268 -0.31608030 +0.59751657
From 3044 observations 2012 Oct. 4-2016 Dec. 28, mean residual 0".6.
Nongravitational parameters A1 = +1.76, A2 = -0.1534.

C/2013 A1 (Siding Spring)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Oct. 24.90284 TT MPCW
q 1.4002590 (2000.0) P Q
z +0.0001744 Peri. 2.44694 +0.49169089 -0.56117878
Node 301.01093 -0.81152913 -0.57253107
e 0.9997557 Incl. 129.02613 -0.31569057 +0.59773451
From 3044 observations 2012 Oct. 4-2016 Dec. 28, mean residual 0".6.
Nongravitational parameters A1 = +1.76, A2 = -0.1534.

C/2013 G3 (PANSTARRS)
Epoch 2014 Oct. 30.0 TT = JDT 2456960.5
T 2014 Nov. 15.19229 TT MPCW
q 3.8521988 (2000.0) P Q
z -0.0001308 Peri. 76.49733 -0.00980045 +0.90462369
+/-0.0000004 Node 208.12669 -0.78719342 +0.25578993
e 1.0005040 Incl. 64.66970 +0.61662830 +0.34092154
From 876 observations 2013 Apr. 10-2016 Dec. 23, mean residual 0".6.

C/2013 G3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Nov. 15.42571 TT MPCW
q 3.8519576 (2000.0) P Q
z -0.0003616 Peri. 76.51822 -0.00971536 +0.90471925
+/-0.0000004 Node 208.10887 -0.78697028 +0.25584925
e 1.0013930 Incl. 64.68304 +0.61691441 +0.34062332
From 825 observations 2013 Apr. 10-2015 Oct. 19, mean residual 0".5.

C/2013 R1 (Lovejoy)
Epoch 2013 Dec. 14.0 TT = JDT 2456640.5
T 2013 Dec. 22.73323 TT MPCW
q 0.8118228 (2000.0) P Q
z +0.0019536 Peri. 67.16660 -0.25259515 -0.46477083
Node 70.71121 +0.12869482 -0.88542370
e 0.9984140 Incl. 64.04097 +0.95897515 -0.00359698
From 3549 observations 2013 Sept. 7-2014 Sept. 14, mean residual 0".6.
Nongravitational parameters A1 = +0.40, A2 = -0.3101.

C/2013 R1 (Lovejoy)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2013 Dec. 22.58047 TT MPCW
q 0.8127325 (2000.0) P Q
z +0.0019162 Peri. 67.21904 -0.25395097 -0.46619331
Node 70.64050 +0.12898726 -0.88467162
e 0.9984426 Incl. 63.92764 +0.95857769 -0.00446378
From 3549 observations 2013 Sept. 7-2014 Sept. 14, mean residual 0".6.
Nongravitational parameters A1 = +0.40, A2 = -0.3101.

C/2013 UQ4 (Catalina)
Epoch 2014 July 2.0 TT = JDT 2456840.5
T 2014 July 5.95956 TT MPCW
q 1.0809747 (2000.0) P Q
z +0.0165102 Peri. 23.31199 +0.45982754 -0.80077916
+/-0.0000002 Node 317.66224 -0.87772703 -0.47543745
e 0.9821528 Incl. 145.25840 -0.13473635 +0.36429654
From 1633 observations 2013 Oct. 23-2016 Mar. 3, mean residual 0".5.

C/2013 UQ4 (Catalina)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 July 4.79495 TT MPCW
q 1.0883125 (2000.0) P Q
z +0.0171695 Peri. 23.61193 +0.45903254 -0.80086455
+/-0.0000002 Node 317.84912 -0.87873884 -0.47301551
e 0.9813143 Incl. 145.03484 -0.13079442 +0.36724965
From 1633 observations 2013 Oct. 23-2016 Mar. 3, mean residual 0".5.

C/2013 US10 (Catalina)
Epoch 2015 Dec. 4.0 TT = JDT 2457360.5
T 2015 Nov. 15.72123 TT MPCW
q 0.8229669 (2000.0) P Q
z -0.0003359 Peri. 340.35813 -0.90559988 -0.42050941
Node 186.14462 -0.28588099 +0.50883675
e 1.0002764 Incl. 148.87837 -0.31330643 +0.75117042
From 4533 observations 2013 Aug. 14-2017 Jan. 9, mean residual 0".5.
Nongravitational parameters A1 = +0.88, A2 = -0.0464.

C/2013 US10 (Catalina)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Nov. 15.69833 TT MPCW
q 0.8234528 (2000.0) P Q
z -0.0003366 Peri. 340.37540 -0.90570828 -0.42027271
Node 186.14733 -0.28576737 +0.50890615
e 1.0002772 Incl. 148.87848 -0.31309666 +0.75125587
From 4533 observations 2013 Aug. 14-2017 Jan. 9, mean residual 0".5.
Nongravitational parameters A1 = +0.88, A2 = -0.0464.

C/2013 V1 (Boattini)
Epoch 2014 Apr. 13.0 TT = JDT 2456760.5
T 2014 Apr. 21.23019 TT MPCW
q 1.6608415 (2000.0) P Q
z -0.0008139 Peri. 48.03305 -0.09908950 -0.48660247
Node 72.80993 +0.40161587 -0.81763473
e 1.0013518 Incl. 65.30876 +0.91043175 +0.30771981
From 2022 observations 2013 Nov. 4-2015 Jan. 19, mean residual 0".5.
Nongravitational parameters A1 = +2.78, A2 = +0.3188.

C/2013 V1 (Boattini)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Apr. 21.36195 TT MPCW
q 1.6664251 (2000.0) P Q
z -0.0012054 Peri. 48.16574 -0.10207492 -0.48772095
Node 72.82399 +0.40049761 -0.81795687
e 1.0020088 Incl. 65.15986 +0.91059452 +0.30508168
From 2022 observations 2013 Nov. 4-2015 Jan. 19, mean residual 0".5.
Nongravitational parameters A1 = +2.78, A2 = +0.3188.

C/2013 V4 (Catalina)
Epoch 2015 Oct. 25.0 TT = JDT 2457320.5
T 2015 Oct. 7.60439 TT MPCW
q 5.1853961 (2000.0) P Q
z -0.0004952 Peri. 40.44968 +0.22785606 -0.60308187
+/-0.0000002 Node 55.62128 +0.46388804 -0.62303350
e 1.0025678 Incl. 67.85535 +0.85608966 +0.49811797
From 2021 observations 2013 Oct. 23-2017 Jan. 8, mean residual 0".5.

C/2013 V4 (Catalina)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Oct. 7.62256 TT MPCW
q 5.1857458 (2000.0) P Q
z -0.0003411 Peri. 40.45595 +0.22768152 -0.60299061
+/-0.0000002 Node 55.63225 +0.46382843 -0.62322698
e 1.0017690 Incl. 67.85976 +0.85616839 +0.49798640
From 2021 observations 2013 Oct. 23-2017 Jan. 8, mean residual 0".5.

C/2013 V5 (Oukaimeden)
Epoch 2014 Sept. 20.0 TT = JDT 2456920.5
T 2014 Sept. 28.22384 TT MPCW
q 0.6254862 (2000.0) P Q
z +0.0021363 Peri. 314.57523 +0.74284351 -0.52160685
Node 278.61564 -0.42774983 -0.85201385
e 0.9986638 Incl. 154.88452 -0.51498893 -0.04470675
From 1470 observations 2013 Nov. 12-2015 Apr. 19, mean residual 0".5.
Nongravitational parameters A1 = +0.48, A2 = -0.0358.

C/2013 V5 (Oukaimeden)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Sept. 27.56842 TT MPCW
q 0.6272691 (2000.0) P Q
z +0.0028760 Peri. 314.85790 +0.74324464 -0.52106935
Node 278.91006 -0.42838178 -0.85242850
e 0.9981960 Incl. 154.86596 -0.51388370 -0.04303924
From 1470 observations 2013 Nov. 12-2015 Apr. 19, mean residual 0".5.
Nongravitational parameters A1 = +0.48, A2 = -0.0358.

C/2013 X1 (PANSTARRS)
Epoch 2016 Apr. 2.0 TT = JDT 2457480.5
T 2016 Apr. 20.72528 TT MPCW
q 1.3142794 (2000.0) P Q
z -0.0007562 Peri. 164.45699 +0.82526219 -0.52102633
Node 130.95506 -0.54402152 -0.62985858
e 1.0009939 Incl. 163.23159 -0.15160115 -0.57602929
From 2894 observations 2013 Oct. 17-2016 Oct. 5, mean residual 0".7.
Nongravitational parameters A1 = +1.76, A2 = -0.2445, A3 = -0.2987.

C/2013 X1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Apr. 20.73080 TT MPCW
q 1.3148502 (2000.0) P Q
z -0.0008236 Peri. 164.50773 +0.82510228 -0.52132411
Node 130.98591 -0.54417063 -0.62963776
e 1.0010830 Incl. 163.23198 -0.15193601 -0.57600127
From 2894 observations 2013 Oct. 17-2016 Oct. 5, mean residual 0".7.
Nongravitational parameters A1 = +1.76, A2 = -0.2445, A3 = -0.2987.

C/2014 A4 (SONEAR)
Epoch 2015 Sept. 15.0 TT = JDT 2457280.5
T 2015 Sept. 5.86432 TT MPCW
q 4.1801826 (2000.0) P Q
z -0.0001957 Peri. 356.78842 +0.85257575 +0.30629478
+/-0.0000003 Node 29.72718 +0.49649581 -0.72761927
e 1.0008180 Incl. 121.35889 +0.16311499 +0.61380266
From 2554 observations 2014 Jan. 12-2017 Jan. 6, mean residual 0".5.
C/2014 A4 (SONEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Sept. 5.69461 TT MPCW
q 4.1793361 (2000.0) P Q
z -0.0001833 Peri. 356.76165 +0.85237271 +0.30680223
+/-0.0000003 Node 29.73337 +0.49692422 -0.72742768
e 1.0007660 Incl. 121.36749 +0.16287137 +0.61377631
From 2554 observations 2014 Jan. 12-2017 Jan. 6, mean residual 0".5.

C/2014 B1 (Schwartz)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Sept. 9.96549 TT MPCW
q 9.5568227 (2000.0) P Q
z -0.0004570 Peri. 345.81320 -0.85006341 -0.50440061
+/-0.0000017 Node 161.39823 +0.51758168 -0.85329976
e 1.0043678 Incl. 28.36881 +0.09747508 +0.13213455
From 304 observations 2014 Jan. 28-2017 Jan. 8, mean residual 0".5.

C/2014 B1 (Schwartz)
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Sept. 10.53099 TT MPCW
q 9.5566168 (2000.0) P Q
z -0.0003939 Peri. 345.84141 -0.85029140 -0.50400517
+/-0.0000017 Node 161.39572 +0.51719475 -0.85353054
e 1.0037640 Incl. 28.37226 +0.09754042 +0.13215292
From 304 observations 2014 Jan. 28-2017 Jan. 8, mean residual 0".5.

C/2014 E2 (Jacques)
Epoch 2014 July 2.0 TT = JDT 2456840.5
T 2014 July 2.51570 TT MPCW
q 0.6639310 (2000.0) P Q
z +0.0014614 Peri. 344.04135 +0.32236742 +0.88590997
Node 56.39125 +0.90640511 -0.39047951
e 0.9990297 Incl. 156.39209 +0.27296342 +0.25037828
From 4589 observations 2014 Mar. 13-2015 June 8, mean residual 0".5.
Nongravitational parameters A1 = +2.09, A2 = -0.2800.

C/2014 E2 (Jacques)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 July 2.62707 TT MPCW
q 0.6624071 (2000.0) P Q
z +0.0013049 Peri. 344.09857 +0.32149172 +0.88590256
Node 56.50171 +0.90661016 -0.38990655
e 0.9991356 Incl. 156.35931 +0.27331501 +0.25129573
From 4589 observations 2014 Mar. 13-2015 June 8, mean residual 0".5.
Nongravitational parameters A1 = +2.09, A2 = -0.2800.

C/2014 N3 (NEOWISE)
Epoch 2015 Feb. 27.0 TT = JDT 2457080.5
T 2015 Mar. 13.23236 TT MPCW
q 3.8822682 (2000.0) P Q
z +0.0001359 Peri. 353.57112 +0.95234671 -0.05563563
+/-0.0000004 Node 19.92686 +0.30403781 +0.09440595
e 0.9994726 Incl. 61.63486 +0.02442855 +0.99397796
From 1498 observations 2014 July 4-2016 Dec. 4, mean residual 0".5.

C/2014 N3 (NEOWISE)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Mar. 12.90565 TT MPCW
q 3.8807764 (2000.0) P Q
z +0.0003826 Peri. 353.51511 +0.95236084 -0.05471780
+/-0.0000004 Node 19.93375 +0.30406669 +0.09455484
e 0.9985150 Incl. 61.64351 +0.02350077 +0.99401476
From 1498 observations 2014 July 4-2016 Dec. 4, mean residual 0".5.

C/2014 OE4 (PANSTARRS)
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Dec. 10.74489 TT MPCW
q 6.2443350 (2000.0) P Q
z +0.0000865 Peri. 65.74287 -0.08368672 +0.50406337
+/-0.0000002 Node 240.40004 -0.74841985 +0.53774857
e 0.9994598 Incl. 81.34887 +0.65792421 +0.67583030
From 771 observations 2014 May 8-2016 Dec. 26, mean residual 0".4.

C/2014 OE4 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 10.79743 TT MPCW
q 6.2443457 (2000.0) P Q
z +0.0000761 Peri. 65.74786 -0.08364765 +0.50410656
+/-0.0000002 Node 240.39775 -0.74837541 +0.53779283
e 0.9995248 Incl. 81.34798 +0.65797972 +0.67576287
From 771 observations 2014 May 8-2016 Dec. 26, mean residual 0".4.

C/2014 Q2 (Lovejoy)
Epoch 2015 Jan. 18.0 TT = JDT 2457040.5
T 2015 Jan. 30.06921 TT MPCW
q 1.2903577 (2000.0) P Q
z +0.0017090 Peri. 12.39491 -0.12073166 -0.14528985
+/-0.0000001 Node 94.97559 +0.80568069 -0.59223979
e 0.9977948 Incl. 80.30212 +0.57991593 +0.79255466
From 7024 observations 2014 July 1-2016 Sept. 10, mean residual 0".5.

C/2014 Q2 (Lovejoy)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Jan. 29.96637 TT MPCW
q 1.2912259 (2000.0) P Q
z +0.0018380 Peri. 12.40701 -0.12124760 -0.14558472
+/-0.0000001 Node 94.99889 +0.80550930 -0.59246915
e 0.9976267 Incl. 80.27743 +0.58004636 +0.79232910
From 7024 observations 2014 July 1-2016 Sept. 10, mean residual 0".5.

C/2014 Q3 (Borisov)
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5
T 2014 Nov. 19.06918 TT MPCW
q 1.6474088 (2000.0) P Q
n 0.00649941 Peri. 47.38204 +0.30544942 -0.33314116
a 28.4372073 Node 63.12951 +0.26171340 -0.87135102
e 0.9420685 Incl. 89.94884 +0.91553632 +0.36022821
P 152
From 703 observations 2014 Aug. 22-2015 Feb. 27, mean residual 0".5.

C/2014 Q3 (Borisov)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Nov. 18.91618 TT MPCW
q 1.6481053 (2000.0) P Q
n 0.00654292 Peri. 47.38731 +0.30492268 -0.33342301
a 28.3109870 Node 63.13909 +0.26186386 -0.87125711
e 0.9417857 Incl. 89.91436 +0.91566887 +0.36019460
P 151
From 703 observations 2014 Aug. 22-2015 Feb. 27, mean residual 0".5.

C/2014 R3 (PANSTARRS)
Epoch 2016 July 31.0 TT = JDT 2457600.5
T 2016 Aug. 7.88046 TT MPCW
q 7.2754026 (2000.0) P Q
z +0.0000173 Peri. 113.39999 -0.36315061 -0.82312356
+/-0.0000006 Node 334.11209 -0.21700393 +0.53038817
e 0.9998739 Incl. 90.83746 +0.90610757 -0.20286940
From 317 observations 2014 Sept. 6-2017 Jan. 9, mean residual 0".3.

C/2014 R3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 8.15495 TT MPCW
q 7.2755563 (2000.0) P Q
z +0.0000604 Peri. 113.42008 -0.36344187 -0.82297136
+/-0.0000006 Node 334.10924 -0.21682159 +0.53051050
e 0.9995602 Incl. 90.83900 +0.90603444 -0.20316680
From 317 observations 2014 Sept. 6-2017 Jan. 9, mean residual 0".3.

C/2014 S2 (PANSTARRS)
Epoch 2015 Dec. 4.0 TT = JDT 2457360.5
T 2015 Dec. 9.79827 TT MPCW
q 2.1006378 (2000.0) P Q
z +0.0059009 Peri. 87.80693 -0.02251865 -0.99155680
Node 8.12227 +0.03398998 -0.12842077
e 0.9876044 Incl. 64.67028 +0.99916845 -0.01797846
From 2814 observations 2014 Sept. 2-2017 Jan. 1, mean residual 0".6.
Nongravitational parameters A1 = +8.11, A2 = +1.4040.

C/2014 S2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Dec. 10.55451 TT MPCW
q 2.0922146 (2000.0) P Q
z +0.0042598 Peri. 87.70105 -0.02072070 -0.99163074
Node 8.10904 +0.03527040 -0.12810590
e 0.9910876 Incl. 64.61018 +0.99916298 -0.01604236
From 2814 observations 2014 Sept. 2-2017 Jan. 1, mean residual 0".6.
Nongravitational parameters A1 = +8.11, A2 = +1.4040.

C/2014 W2 (PANSTARRS)
Epoch 2016 Feb. 22.0 TT = JDT 2457440.5
T 2016 Mar. 10.48384 TT MPCW
q 2.6702044 (2000.0) P Q
z +0.0006234 Peri. 85.00962 -0.10047087 -0.35270771
+/-0.0000001 Node 69.96276 -0.27384032 -0.88913833
e 0.9983353 Incl. 81.99861 +0.95651298 -0.29159957
From 2985 observations 2014 Oct. 24-2017 Jan. 6, mean residual 0".4.

C/2014 W2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Mar. 10.50487 TT MPCW
q 2.6705070 (2000.0) P Q
z +0.0006803 Peri. 85.02290 -0.10050779 -0.35270134
+/-0.0000001 Node 69.96149 -0.27406077 -0.88906917
e 0.9981832 Incl. 82.00120 +0.95644596 -0.29181806
From 2985 observations 2014 Oct. 24-2017 Jan. 6, mean residual 0".4.

C/2015 B2 (PANSTARRS)
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 May 6.57697 TT MPCW
q 3.3695989 (2000.0) P Q
z -0.0001221 Peri. 284.76947 +0.32050808 +0.89850684
+/-0.0000007 Node 341.90206 +0.51822574 -0.43137310
e 1.0004113 Incl. 105.08811 -0.79291655 +0.08125705
From 209 observations 2015 Jan. 6-2016 Nov. 24, mean residual 0".4.

C/2015 B2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 6.59413 TT MPCW
q 3.3695526 (2000.0) P Q
z -0.0002267 Peri. 284.77071 +0.32051028 +0.89851646
+/-0.0000007 Node 341.90420 +0.51819963 -0.43134618
e 1.0007638 Incl. 105.08588 -0.79293272 +0.08129357
From 209 observations 2015 Jan. 6-2016 Nov. 24, mean residual 0".4.

C/2015 D3 (PANSTARRS)
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 Apr. 30.75375 TT MPCW
q 8.1488344 (2000.0) P Q
z -0.0003093 Peri. 2.84779 -0.90713804 +0.28890752
+/-0.0000013 Node 156.98046 +0.36899134 +0.19642183
e 1.0025204 Incl. 128.50939 +0.20235112 +0.93699035
From 169 observations 2015 Feb. 17-2017 Jan. 5, mean residual 0".5.

C/2015 D3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 1.84842 TT MPCW
q 8.1494742 (2000.0) P Q
z -0.0002610 Peri. 2.91418 -0.90680052 +0.28994627
+/-0.0000013 Node 156.98005 +0.36922214 +0.19594459
e 1.0021270 Incl. 128.50638 +0.20343998 +0.93676938
From 169 observations 2015 Feb. 17-2017 Jan. 5, mean residual 0".5.

C/2015 ER61 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 May 9.94423 TT MPCW
q 1.0421394 (2000.0) P Q
z +0.0025794 Peri. 68.19589 +0.54599498 +0.83285067
+/-0.0000007 Node 235.21723 -0.80370282 +0.49008536
e 0.9973119 Incl. 6.34901 -0.23654020 +0.25724716
From 600 observations 2015 Jan. 21-2017 Jan. 6, mean residual 0".4.

C/2015 ER61 (PANSTARRS)
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 May 9.94558 TT MPCW
q 1.0421288 (2000.0) P Q
z +0.0025890 Peri. 68.19755 +0.54601855 +0.83283512
+/-0.0000007 Node 235.21721 -0.80368925 +0.49010808
e 0.9973019 Incl. 6.34908 -0.23653189 +0.25725424
From 600 observations 2015 Jan. 21-2017 Jan. 6, mean residual 0".4.

C/2015 F4 (Jacques)
Epoch 2015 Aug. 6.0 TT = JDT 2457240.5
T 2015 Aug. 10.86272 TT MPCW
q 1.6439256 (2000.0) P Q
z +0.0085931 Peri. 36.34636 +0.59749435 +0.34811546
+/-0.0000004 Node 285.95816 -0.78897025 +0.41617008
e 0.9858735 Incl. 48.70505 +0.14327053 +0.84001077
From 2707 observations 2015 Mar. 27-2016 Feb. 29, mean residual 0".4.

C/2015 F4 (Jacques)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Aug. 10.83264 TT MPCW
q 1.6433483 (2000.0) P Q
z +0.0087488 Peri. 36.33163 +0.59716070 +0.34832199
+/-0.0000004 Node 285.94458 -0.78926092 +0.41581837
e 0.9856226 Incl. 48.71655 +0.14306045 +0.84009932
From 2707 observations 2015 Mar. 27-2016 Feb. 29, mean residual 0".4.

C/2015 G2 (MASTER)
Epoch 2015 May 18.0 TT = JDT 2457160.5
T 2015 May 23.78569 TT MPCW
q 0.7798764 (2000.0) P Q
z -0.0004734 Peri. 257.45851 -0.69940309 -0.50694391
+/-0.0000009 Node 110.05822 -0.23812558 +0.82992654
e 1.0003692 Incl. 147.56369 -0.67389282 +0.23287293
From 481 observations 2015 Apr. 8-2016 Feb. 7, mean residual 0".6.

C/2015 G2 (MASTER)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 May 23.72511 TT MPCW
q 0.7806214 (2000.0) P Q
z -0.0004159 Peri. 257.49483 -0.69965235 -0.50686541
+/-0.0000009 Node 110.08090 -0.23797434 +0.82986650
e 1.0003246 Incl. 147.57773 -0.67368747 +0.23325749
From 481 observations 2015 Apr. 8-2016 Feb. 7, mean residual 0".6.

C/2015 O1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 Feb. 18.93711 TT MPCW
q 3.7299282 (2000.0) P Q
z +0.0000019 Peri. 89.57183 -0.52077903 -0.50162551
+/-0.0000025 Node 299.84925 -0.59888277 +0.79131365
e 0.9999927 Incl. 127.21007 +0.60838198 +0.34956338
From 300 observations 2015 June 15-2016 Oct. 4, mean residual 0".5.

C/2015 O1 (PANSTARRS)
Epoch 2018 Feb. 11.0 TT = JDT 2458160.5
T 2018 Feb. 19.03389 TT MPCW
q 3.7294682 (2000.0) P Q
z -0.0000346 Peri. 89.59823 -0.52098577 -0.50148081
+/-0.0000025 Node 299.85556 -0.59857241 +0.79153885
e 1.0001290 Incl. 127.21085 +0.60851039 +0.34926100
From 300 observations 2015 June 15-2016 Oct. 4, mean residual 0".5.

P/2015 PD229 (Cameron-ISON)
Epoch 2015 Aug. 6.0 TT = JDT 2457240.5
T 2015 Aug. 14.22982 TT MPCW
q 4.8318103 (2000.0) P Q
n 0.05126336 Peri. 352.37253 +0.90740255 +0.42013198
a 7.1768084 Node 342.77296 -0.38369185 +0.81801476
e 0.3267467 Incl. 2.02696 -0.17146769 +0.39286253
P 19.23
From 100 observations 2015 May 27-2016 Nov. 24, mean residual 0".4.

P/2015 PD229 (Cameron-ISON)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Aug. 13.37700 TT MPCW
q 4.8307806 (2000.0) P Q
n 0.05127275 Peri. 352.28664 +0.90669384 +0.42165924
a 7.1759318 Node 342.76237 -0.38507208 +0.81737290
e 0.3268079 Incl. 2.02619 -0.17212141 +0.39256214
P 19.22
From 100 observations 2015 May 27-2016 Nov. 24, mean residual 0".4.

P/2015 PD229 (Cameron-ISON)
Epoch 2034 Nov. 14.0 TT = JDT 2464280.5
T 2034 Nov. 11.82614 TT MPCW
q 4.8678161 (2000.0) P Q
n 0.04989201 Peri. 351.59635 +0.89749496 +0.44089597
a 7.3077228 Node 342.23084 -0.40257546 +0.80914441
e 0.3338806 Incl. 2.00088 -0.18009941 +0.38845343
P 19.75
From 100 observations 2015 May 27-2016 Nov. 24, mean residual 0".4.

C/2015 T2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 May 20.52380 TT MPCW
q 6.9354147 (2000.0) P Q
z -0.0000552 Peri. 30.76715 +0.76567539 +0.05745431
+/-0.0000009 Node 51.05911 +0.27829557 -0.92754576
e 1.0003827 Incl. 124.54484 +0.57990756 +0.36926665
From 131 observations 2015 Oct. 9-2016 Dec. 21, mean residual 0".4.

C/2015 T2 (PANSTARRS)
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 May 20.42050 TT MPCW
q 6.9354479 (2000.0) P Q
z -0.0000472 Peri. 30.75998 +0.76566952 +0.05758799
+/-0.0000009 Node 51.06045 +0.27842319 -0.92751798
e 1.0003274 Incl. 124.54706 +0.57985404 +0.36931562
From 131 observations 2015 Oct. 9-2016 Dec. 21, mean residual 0".4.

C/2015 T4 (PANSTARRS)
Epoch 2016 June 21.0 TT = JDT 2457560.5
T 2016 June 18.95608 TT MPCW
q 2.2963247 (2000.0) P Q
z +0.0114884 Peri. 270.14006 -0.03526240 -0.31242637
+/-0.0000014 Node 251.78934 +0.40579611 -0.87252360
e 0.9736189 Incl. 87.91870 -0.91328313 -0.37562259
From 332 observations 2015 Oct. 14-2016 Aug. 26, mean residual 0".5.

C/2015 T4 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 June 18.96871 TT MPCW
q 2.2964550 (2000.0) P Q
z +0.0115147 Peri. 270.14749 -0.03528289 -0.31242806
+/-0.0000014 Node 251.78897 +0.40567755 -0.87257428
e 0.9735569 Incl. 87.91990 -0.91333501 -0.37550343
From 332 observations 2015 Oct. 14-2016 Aug. 26, mean residual 0".5.

P/2015 TO19 (Lemmon-PANSTARRS)
Epoch 2016 Feb. 22.0 TT = JDT 2457440.5
T 2016 Mar. 6.99950 TT MPCW
q 2.9254805 (2000.0) P Q
n 0.10112790 Peri. 89.28892 +0.62619267 -0.77649791
a 4.5627016 Node 321.64762 +0.66272786 +0.57756338
e 0.3588271 Incl. 6.49985 +0.41070003 +0.25193559
P 9.75
From 54 observations 2015 Sept. 12-2016 Aug. 12, mean residual 0".4.

P/2015 TO19 (Lemmon-PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Mar. 6.95955 TT MPCW
q 2.9256099 (2000.0) P Q
n 0.10119520 Peri. 89.29046 +0.62623274 -0.77646472
a 4.5606782 Node 321.64307 +0.66269574 +0.57760209
e 0.3585143 Incl. 6.50010 +0.41069077 +0.25194912
P 9.74
From 54 observations 2015 Sept. 12-2016 Aug. 12, mean residual 0".4.

P/2015 TO19 (Lemmon-PANSTARRS)
Epoch 2025 Nov. 21.0 TT = JDT 2461000.5
T 2025 Nov. 23.60192 TT MPCW
q 2.9113151 (2000.0) P Q
n 0.10165755 Peri. 89.41269 +0.62504900 -0.77740805
a 4.5468394 Node 321.60745 +0.66352818 +0.57663018
e 0.3597058 Incl. 6.50513 +0.41114973 +0.25126551
P 9.70
From 54 observations 2015 Sept. 12-2016 Aug. 12, mean residual 0".4.

P/2015 TP200 (LINEAR)
Epoch 2016 Oct. 19.0 TT = JDT 2457680.5
T 2016 Oct. 28.20004 TT MPCW
q 3.3853012 (2000.0) P Q
n 0.04998998 Peri. 82.73498 +0.00646179 -0.99980758
a 7.2981720 Node 6.97553 +0.84672559 -0.00438310
e 0.5361440 Incl. 8.77230 +0.53199063 +0.01912031
P 19.72
From 386 observations 2015 Sept. 12-2017 Jan. 7, mean residual 0".5.

P/2015 TP200 (LINEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Oct. 28.22927 TT MPCW
q 3.3853308 (2000.0) P Q
n 0.05000568 Peri. 82.74115 +0.00635407 -0.99980827
a 7.2966443 Node 6.97553 +0.84672518 -0.00447431
e 0.5360428 Incl. 8.77230 +0.53199257 +0.01906297
P 19.71
From 386 observations 2015 Sept. 12-2017 Jan. 7, mean residual 0".5.

P/2015 TP200 (LINEAR)
Epoch 2036 Apr. 17.0 TT = JDT 2464800.5
T 2036 May 4.03769 TT MPCW
q 3.4776694 (2000.0) P Q
n 0.04481065 Peri. 78.03203 +0.10576295 -0.99427552
a 7.8502209 Node 5.95971 +0.84596642 +0.08194345
e 0.5569973 Incl. 8.40599 +0.52264233 +0.06856717
P 21.99
From 386 observations 2015 Sept. 12-2017 Jan. 7, mean residual 0".5.

C/2015 V1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Dec. 17.87687 TT MPCW
q 4.2664872 (2000.0) P Q
z -0.0001057 Peri. 179.66030 +0.95396974 +0.22952761
+/-0.0000010 Node 197.19313 +0.27359254 -0.40243697
e 1.0004510 Incl. 139.23110 +0.12283668 -0.88620627
From 583 observations 2015 Nov. 2-2017 Jan. 9, mean residual 0".4.

C/2015 V1 (PANSTARRS)
Epoch 2018 Jan. 2.0 TT = JDT 2458120.5
T 2017 Dec. 17.73329 TT MPCW
q 4.2668341 (2000.0) P Q
z -0.0001240 Peri. 179.63822 +0.95387623 +0.22990076
+/-0.0000010 Node 197.19409 +0.27376211 -0.40229835
e 1.0005290 Incl. 139.22916 +0.12318463 -0.88617249
From 583 observations 2015 Nov. 2-2017 Jan. 9, mean residual 0".4.

C/2015 V2 (Johnson)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 June 12.34281 TT MPCW
q 1.6369705 (2000.0) P Q
z -0.0010706 Peri. 164.89650 -0.49020035 +0.49436768
+/-0.0000009 Node 69.85159 -0.85776578 -0.12741490
e 1.0017525 Incl. 49.87499 -0.15473036 -0.85986397
From 1731 observations 2015 Nov. 3-2017 Jan. 11, mean residual 0".5.

C/2015 V2 (Johnson)
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 12.34000 TT MPCW
q 1.6369801 (2000.0) P Q
z -0.0010893 Peri. 164.89670 -0.49022671 +0.49433308
+/-0.0000009 Node 69.84935 -0.85775214 -0.12741676
e 1.0017832 Incl. 49.87652 -0.15472243 -0.85988358
From 1731 observations 2015 Nov. 3-2017 Jan. 11, mean residual 0".5.

C/2015 V3 (PANSTARRS)
Epoch 2015 Dec. 4.0 TT = JDT 2457360.5
T 2015 Nov. 24.87709 TT MPCW
q 4.2356354 (2000.0) P Q
z +0.0012260 Peri. 0.82296 +0.99902386 -0.01703544
+/-0.0000033 Node 2.34090 +0.03263541 -0.33716109
e 0.9948069 Incl. 86.23101 +0.02976991 +0.94129283
From 80 observations 2015 Nov. 2-2016 Dec. 24, mean residual 0".4.

C/2015 V3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Nov. 24.65624 TT MPCW
q 4.2349805 (2000.0) P Q
z +0.0013230 Peri. 0.78932 +0.99903383 -0.01644817
+/-0.0000033 Node 2.34073 +0.03283030 -0.33715641
e 0.9943973 Incl. 86.23190 +0.02921606 +0.94130495
From 80 observations 2015 Nov. 2-2016 Dec. 24, mean residual 0".4.

C/2015 VL62 (Lemmon-Yeung-PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Aug. 28.59632 TT MPCW
q 2.7202381 (2000.0) P Q
z -0.0007473 Peri. 128.36065 +0.80633138 -0.53711233
+/-0.0000015 Node 94.54582 -0.58986939 -0.69953261
e 1.0020328 Incl. 165.61414 -0.04340287 -0.47134326
From 816 observations 2015 Nov. 2-2017 Jan. 8, mean residual 0".4.

C/2015 VL62 (Lemmon-Yeung-PANSTARRS)
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Aug. 28.59887 TT MPCW
q 2.7203001 (2000.0) P Q
z -0.0006685 Peri. 128.36487 +0.80634732 -0.53708834
+/-0.0000015 Node 94.55156 -0.58984752 -0.69953796
e 1.0018185 Incl. 165.61402 -0.04340396 -0.47136265
From 816 observations 2015 Nov. 2-2017 Jan. 8, mean residual 0".4.

C/2015 XY1 (Lemmon)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 Apr. 30.35702 TT MPCW
q 7.9279159 (2000.0) P Q
z -0.0003486 Peri. 196.37274 +0.04308377 +0.86093048
+/-0.0000013 Node 281.61572 +0.96483201 +0.09583442
e 1.0027634 Incl. 148.83575 +0.25931251 -0.49961432
From 112 observations 2015 Dec. 4-2017 Jan. 8, mean residual 0".4.

C/2015 XY1 (Lemmon)
Epoch 2018 May 2.0 TT = JDT 2458240.5
T 2018 Apr. 29.87606 TT MPCW
q 7.9281795 (2000.0) P Q
z -0.0005147 Peri. 196.34824 +0.04272917 +0.86105147
+/-0.0000013 Node 281.61666 +0.96477731 +0.09621105
e 1.0040808 Incl. 148.84763 +0.25957459 -0.49933336
From 112 observations 2015 Dec. 4-2017 Jan. 8, mean residual 0".4.

C/2015 X4 (Elenin)
Epoch 2015 Oct. 25.0 TT = JDT 2457320.5
T 2015 Nov. 3.43691 TT MPCW
q 3.3946422 (2000.0) P Q
n 0.01275786 Peri. 176.32229 +0.18327760 -0.85313862
a 18.1391700 Node 262.63577 +0.88890925 +0.35600243
e 0.8128557 Incl. 29.50453 +0.41982099 -0.38133550
P 77.26
From 568 observations 2015 Oct. 11-2016 Dec. 28, mean residual 0".4.

C/2015 X4 (Elenin)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Nov. 3.57861 TT MPCW
q 3.3957037 (2000.0) P Q
n 0.01276833 Peri. 176.37286 +0.18268758 -0.85329509
a 18.1292599 Node 262.62636 +0.88919645 +0.35533246
e 0.8126949 Incl. 29.50175 +0.41946982 -0.38161018
P 77.19
From 568 observations 2015 Oct. 11-2016 Dec. 28, mean residual 0".4.

C/2015 X4 (Elenin)
Epoch 2092 Jan. 14.0 TT = JDT 2485160.5
T 2092 Jan. 18.90967 TT MPCW
q 3.3948849 (2000.0) P Q
n 0.01277993 Peri. 176.25903 +0.18760698 -0.85241627
a 18.1182833 Node 262.43849 +0.88793181 +0.35962347
e 0.8126266 Incl. 29.49374 +0.41997705 -0.37954902
P 77.12
From 568 observations 2015 Oct. 11-2016 Dec. 28, mean residual 0".4.

C/2015 X5 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Dec. 30.98984 TT MPCW
q 6.8020673 (2000.0) P Q
z -0.0003966 Peri. 27.74334 -0.25147231 +0.67010496
+/-0.0000010 Node 122.31036 +0.66184812 -0.40742414
e 1.0026976 Incl. 124.27825 +0.70620022 +0.62045541
From 78 observations 2015 Dec. 6-2017 Jan. 9, mean residual 0".4.

C/2015 X5 (PANSTARRS)
Epoch 2018 Jan. 2.0 TT = JDT 2458120.5
T 2017 Dec. 30.99396 TT MPCW
q 6.8019711 (2000.0) P Q
z -0.0004831 Peri. 27.74818 -0.25140968 +0.67027065
+/-0.0000010 Node 122.31456 +0.66186094 -0.40731315
e 1.0032860 Incl. 124.29078 +0.70621050 +0.62034930
From 78 observations 2015 Dec. 6-2017 Jan. 9, mean residual 0".4.

C/2015 X7 (ATLAS)
Epoch 2016 July 31.0 TT = JDT 2457600.5
T 2016 July 30.23845 TT MPCW
q 3.6845443 (2000.0) P Q
z -0.0004862 Peri. 348.48643 -0.68040244 -0.49112580
+/-0.0000017 Node 139.88384 +0.72137614 -0.57961161
e 1.0017912 Incl. 57.58098 +0.12910840 +0.65026597
From 266 observations 2015 Dec. 12-2017 Jan. 8, mean residual 0".5.

C/2015 X7 (ATLAS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 July 30.31806 TT MPCW
q 3.6847144 (2000.0) P Q
z -0.0005727 Peri. 348.50270 -0.68049250 -0.49104570
+/-0.0000017 Node 139.88155 +0.72125105 -0.57986951
e 1.0021102 Incl. 57.57000 +0.12933245 +0.65009650
From 266 observations 2015 Dec. 12-2017 Jan. 8, mean residual 0".5.

C/2015 Y1 (LINEAR)
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 May 15.17139 TT MPCW
q 2.5140927 (2000.0) P Q
z +0.0034192 Peri. 24.70645 -0.74489965 +0.09550525
+/-0.0000026 Node 135.77700 +0.33543049 -0.80191279
e 0.9914038 Incl. 71.21586 +0.57672429 +0.58975811
From 551 observations 2015 Dec. 16-2016 July 1, mean residual 0".5.

C/2015 Y1 (LINEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 15.16404 TT MPCW
q 2.5142216 (2000.0) P Q
z +0.0035271 Peri. 24.71002 -0.74487197 +0.09548572
+/-0.0000026 Node 135.77311 +0.33541583 -0.80196358
e 0.9911320 Incl. 71.21280 +0.57676856 +0.58969220
From 551 observations 2015 Dec. 16-2016 July 1, mean residual 0".5.

C/2016 A1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Nov. 23.22895 TT MPCW
q 5.3281684 (2000.0) P Q
z -0.0003213 Peri. 10.30179 -0.53531741 +0.51096958
+/-0.0000017 Node 128.17504 +0.70127262 -0.17496187
e 1.0017119 Incl. 121.18002 +0.47079929 +0.84160468
From 205 observations 2016 Jan. 1-2017 Jan. 10, mean residual 0".4.

C/2016 A1 (PANSTARRS)
Epoch 2017 Nov. 23.0 TT = JDT 2458080.5
T 2017 Nov. 23.35593 TT MPCW
q 5.3279007 (2000.0) P Q
z -0.0003816 Peri. 10.31794 -0.53515665 +0.51118586
+/-0.0000017 Node 128.17470 +0.70123832 -0.17509613
e 1.0020333 Incl. 121.18559 +0.47103310 +0.84144540
From 205 observations 2016 Jan. 1-2017 Jan. 10, mean residual 0".4.

P/2016 A3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Apr. 13.81962 TT MPCW
q 4.7890859 (2000.0) P Q
n 0.04595486 Peri. 338.49926 -0.97095732 -0.23839326
a 7.7193684 Node 187.79257 +0.23546730 -0.93715700
e 0.3796013 Incl. 8.59423 +0.04239136 -0.25476540
P 21.45
From 48 observations 2016 Jan. 4-Dec. 13, mean residual 0".4.

P/2016 A3 (PANSTARRS)
Epoch 2017 Mar. 28.0 TT = JDT 2457840.5
T 2017 Apr. 13.89360 TT MPCW
q 4.7890701 (2000.0) P Q
n 0.04592080 Peri. 338.50783 -0.97099323 -0.23824694
a 7.7231844 Node 187.79263 +0.23532609 -0.93719237
e 0.3799099 Incl. 8.59421 +0.04235295 -0.25477218
P 21.46
From 48 observations 2016 Jan. 4-Dec. 13, mean residual 0".4.

P/2016 A3 (PANSTARRS)
Epoch 2039 June 21.0 TT = JDT 2465960.5
T 2039 June 21.25627 TT MPCW
q 4.7688492 (2000.0) P Q
n 0.04742984 Peri. 351.20230 -0.98640048 -0.16434917
a 7.5584883 Node 179.32977 +0.15879359 -0.95584738
e 0.3690737 Incl. 9.12410 +0.04241093 -0.24360858
P 20.78
From 48 observations 2016 Jan. 4-Dec. 13, mean residual 0".4.

C/2016 A8 (LINEAR)
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Aug. 30.66923 TT MPCW
q 1.8811303 (2000.0) P Q
z +0.0285259 Peri. 130.26546 +0.83864262 -0.23574146
+/-0.0000000 Node 111.23262 -0.49712440 -0.69967800
e 0.9463391 Incl. 148.21164 +0.22258905 -0.67444545
From 1283 observations 2016 Jan. 14-Nov. 3, mean residual 0".5.

C/2016 A8 (LINEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 30.66566 TT MPCW
q 1.8811248 (2000.0) P Q
z +0.0285635 Peri. 130.26470 +0.83864382 -0.23572026
+/-0.0000000 Node 111.23302 -0.49711449 -0.69968207
e 0.9462684 Incl. 148.21095 +0.22260665 -0.67444863
From 1283 observations 2016 Jan. 14-Nov. 3, mean residual 0".5.

P/2016 BA14 (PANSTARRS)
Epoch 2016 Apr. 2.0 TT = JDT 2457480.5
T 2016 Mar. 15.51741 TT MPCW
q 1.0085745 (2000.0) P Q
n 0.18755789 Peri. 351.89525 -0.99121465 -0.13222836
a 3.0225895 Node 180.53526 +0.13205435 -0.98810495
e 0.6663210 Incl. 18.92015 +0.00742720 -0.07851283
P 5.25
From 1794 observations 2015 Dec. 1-2016 Oct. 9, mean residual 0".4.

P/2016 BA14 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Mar. 15.51004 TT MPCW
q 1.0087826 (2000.0) P Q
n 0.18763363 Peri. 351.90834 -0.99123439 -0.13208092
a 3.0217759 Node 180.53041 +0.13190496 -0.98812239
e 0.6661623 Incl. 18.91832 +0.00744706 -0.07854155
P 5.25
From 1794 observations 2015 Dec. 1-2016 Oct. 9, mean residual 0".4.

P/2016 BA14 (PANSTARRS)
Epoch 2021 July 5.0 TT = JDT 2459400.5
T 2021 June 17.32227 TT MPCW
q 1.0128244 (2000.0) P Q
n 0.18731202 Peri. 351.88801 -0.99117922 -0.13249492
a 3.0252338 Node 180.52654 +0.13231243 -0.98803376
e 0.6652079 Incl. 18.89377 +0.00756187 -0.07895818
P 5.26
From 1794 observations 2015 Dec. 1-2016 Oct. 9, mean residual 0".4.

C/2016 C1 (PANSTARRS)
Epoch 2016 Feb. 22.0 TT = JDT 2457440.5
T 2016 Feb. 16.43919 TT MPCW
q 8.4594062 (2000.0) P Q
z -0.0005797 Peri. 328.57255 -0.86190928 -0.50640465
+/-0.0000021 Node 181.78108 +0.41412446 -0.73240391
e 1.0049039 Incl. 56.17860 -0.29259755 +0.45512509
From 97 observations 2016 Feb. 12-Dec. 25, mean residual 0".4.

C/2016 C1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Feb. 18.54404 TT MPCW
q 8.4610432 (2000.0) P Q
z -0.0006289 Peri. 328.69297 -0.86296619 -0.50460228
+/-0.0000021 Node 181.77995 +0.41259442 -0.73325429
e 1.0053209 Incl. 56.17974 -0.29164226 +0.45575726
From 97 observations 2016 Feb. 12-Dec. 25, mean residual 0".4.

P/2016 J1-A (PANSTARRS)
Epoch 2016 June 21.0 TT = JDT 2457560.5
T 2016 June 24.12933 TT MPCW
q 2.4480390 (2000.0) P Q
n 0.17446350 Peri. 46.55993 -0.40774206 +0.90921798
a 3.1719987 Node 199.85768 -0.89285143 -0.41629018
e 0.2282346 Incl. 14.33063 -0.19121384 +0.00501467
P 5.65
From 23 observations 2016 May 15-Aug. 4, mean residual 0".0.

P/2016 J1-A (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 June 24.22404 TT MPCW
q 2.4481244 (2000.0) P Q
n 0.17444283 Peri. 46.58824 -0.40731982 +0.90940787
a 3.1722493 Node 199.85595 -0.89304572 -0.41587418
e 0.2282686 Incl. 14.33063 -0.19120647 +0.00509820
P 5.65
From 23 observations 2016 May 15-Aug. 4, mean residual 0".0.

P/2016 J1-A (PANSTARRS)
Epoch 2022 Mar. 2.0 TT = JDT 2459640.5
T 2022 Feb. 20.53334 TT MPCW
q 2.4497201 (2000.0) P Q
n 0.17446028 Peri. 46.95853 -0.40210818 +0.91174115
a 3.1720377 Node 199.81283 -0.89543417 -0.41072075
e 0.2277141 Incl. 14.32920 -0.19106715 +0.00604410
P 5.65
From 23 observations 2016 May 15-Aug. 4, mean residual 0".0.

P/2016 J1-B (PANSTARRS)
Epoch 2016 June 21.0 TT = JDT 2457560.5
T 2016 June 23.79780 TT MPCW
q 2.4481810 (2000.0) P Q
n 0.17448792 Peri. 46.48020 -0.40895778 +0.90866935
a 3.1717027 Node 199.86098 -0.89229785 -0.41748892
e 0.2281177 Incl. 14.33291 -0.19120167 +0.00479632
P 5.65
From 27 observations 2016 May 15-Aug. 4, mean residual 0".1.

P/2016 J1-B (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 June 23.89261 TT MPCW
q 2.4482668 (2000.0) P Q
n 0.17446723 Peri. 46.50854 -0.40853534 +0.90886001
a 3.1719535 Node 199.85925 -0.89249290 -0.41707273
e 0.2281517 Incl. 14.33291 -0.19119439 +0.00487995
P 5.65
From 27 observations 2016 May 15-Aug. 4, mean residual 0".1.

P/2016 J1-B (PANSTARRS)
Epoch 2022 Mar. 2.0 TT = JDT 2459640.5
T 2022 Feb. 19.91248 TT MPCW
q 2.4498678 (2000.0) P Q
n 0.17448469 Peri. 46.87881 -0.40332638 +0.91120046
a 3.1717418 Node 199.81617 -0.89488845 -0.41192206
e 0.2275954 Incl. 14.33148 -0.19105625 +0.00582610
P 5.65
From 27 observations 2016 May 15-Aug. 4, mean residual 0".1.

C/2016 M1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 Aug. 10.23396 TT MPCW
q 2.2109373 (2000.0) P Q
z +0.0005316 Peri. 209.82196 +0.02462074 -0.03413994
+/-0.0000063 Node 92.19716 -0.59791617 +0.80045302
e 0.9988246 Incl. 90.99629 -0.80118043 -0.59842245
From 481 observations 2016 June 22-2017 Jan. 6, mean residual 0".5.

C/2016 M1 (PANSTARRS)
Epoch 2018 Aug. 30.0 TT = JDT 2458360.5
T 2018 Aug. 10.17932 TT MPCW
q 2.2105366 (2000.0) P Q
z +0.0004130 Peri. 209.82559 +0.02469136 -0.03425294
+/-0.0000063 Node 92.20396 -0.59786400 +0.80048499
e 0.9990870 Incl. 90.99976 -0.80121718 -0.59837322
From 481 observations 2016 June 22-2017 Jan. 6, mean residual 0".5.

C/2016 N4 (MASTER)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Sept. 16.60386 TT MPCW
q 3.1990138 (2000.0) P Q
z +0.0001343 Peri. 55.95876 +0.58257238 -0.80670558
+/-0.0000024 Node 354.03318 -0.14123591 +0.01968563
e 0.9995705 Incl. 72.56042 +0.80041354 +0.59062558
From 591 observations 2016 July 15-2017 Jan. 3, mean residual 0".4.

C/2016 N4 (MASTER)
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Sept. 16.59581 TT MPCW
q 3.1990962 (2000.0) P Q
z +0.0001857 Peri. 55.95552 +0.58262815 -0.80666184
+/-0.0000024 Node 354.03138 -0.14121162 +0.01972943
e 0.9994060 Incl. 72.55747 +0.80037723 +0.59068387
From 591 observations 2016 July 15-2017 Jan. 3, mean residual 0".4.

C/2016 N6 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 July 18.25725 TT MPCW
q 2.6695487 (2000.0) P Q
z +0.0006280 Peri. 162.80006 -0.53344115 +0.08467839
+/-0.0000086 Node 298.98266 +0.61766383 +0.71875646
e 0.9983234 Incl. 105.83078 +0.57786844 -0.69008602
From 197 observations 2016 June 27-Dec. 26, mean residual 0".4.

C/2016 N6 (PANSTARRS)
Epoch 2018 July 21.0 TT = JDT 2458320.5
T 2018 July 18.22160 TT MPCW
q 2.6690455 (2000.0) P Q
z +0.0004837 Peri. 162.80704 -0.53332789 +0.08480569
+/-0.0000086 Node 298.97502 +0.61781541 +0.71867499
e 0.9987089 Incl. 105.83156 +0.57781093 -0.69015524
From 197 observations 2016 June 27-Dec. 26, mean residual 0".4.

C/2016 Q4 (Kowalski)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 Jan. 27.44106 TT MPCW
q 7.0855744 (2000.0) P Q
n 0.01432683 Peri. 99.42162 +0.97455475 -0.18519150
a 16.7894343 Node 271.32711 +0.12137688 +0.90963737
e 0.5779742 Incl. 7.25675 +0.18844280 +0.37183863
P 68.79
From 72 observations 2016 July 11-Nov. 19, mean residual 0".6.

C/2016 Q4 (Kowalski)
Epoch 2018 Feb. 11.0 TT = JDT 2458160.5
T 2018 Jan. 26.61482 TT MPCW
q 7.0860323 (2000.0) P Q
n 0.01429662 Peri. 99.39288 +0.97472666 -0.18428512
a 16.8130724 Node 271.30277 +0.12054137 +0.90976993
e 0.5785403 Incl. 7.25664 +0.18808967 +0.37196460
P 68.94
From 72 observations 2016 July 11-Nov. 19, mean residual 0".6.

C/2016 Q4 (Kowalski)
Epoch 2087 Aug. 28.0 TT = JDT 2483560.5
T 2087 Sept. 5.74403 TT MPCW
q 7.1008563 (2000.0) P Q
n 0.01417497 Peri. 99.50045 +0.97463494 -0.18482162
a 16.9091280 Node 271.22725 +0.12110234 +0.90976102
e 0.5800578 Incl. 7.25202 +0.18820456 +0.37172013
P 69.53
From 72 observations 2016 July 11-Nov. 19, mean residual 0".6.

C/2016 R2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 May 9.55018 TT MPCW
q 2.6020000 (2000.0) P Q
z +0.0012800 Peri. 33.19452 -0.14743947 -0.52447928
+/-0.0000106 Node 80.57457 +0.61560957 -0.71224708
e 0.9966695 Incl. 58.21558 +0.77413594 +0.46650356
From 112 observations 2016 Aug. 30-2017 Jan. 3, mean residual 0".4.

C/2016 R2 (PANSTARRS)
Epoch 2018 May 2.0 TT = JDT 2458240.5
T 2018 May 9.56370 TT MPCW
q 2.6022581 (2000.0) P Q
z +0.0013749 Peri. 33.19310 -0.14725662 -0.52443466
+/-0.0000106 Node 80.56785 +0.61561595 -0.71221687
e 0.9964221 Incl. 58.22400 +0.77416567 +0.46659985
From 112 observations 2016 Aug. 30-2017 Jan. 3, mean residual 0".4.

P/2016 R4 (Gibbs)
Epoch 2016 July 31.0 TT = JDT 2457600.5
T 2016 July 20.50253 TT MPCW
q 2.8005782 (2000.0) P Q
n 0.07998935 Peri. 174.05949 +0.95359920 +0.29866319
a 5.3347566 Node 168.34695 -0.28341250 +0.93311145
e 0.4750317 Incl. 10.86229 -0.10161650 +0.20025814
P 12.32
From 176 observations 2016 July 18-Nov. 26, mean residual 0".5.

P/2016 R4 (Gibbs)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 July 20.45426 TT MPCW
q 2.8004725 (2000.0) P Q
n 0.07998437 Peri. 174.04678 +0.95353117 +0.29888030
a 5.3349781 Node 168.34662 -0.28362447 +0.93304612
e 0.4750733 Incl. 10.86207 -0.10166353 +0.20023864
P 12.32
From 176 observations 2016 July 18-Nov. 26, mean residual 0".5.

P/2016 R4 (Gibbs)
Epoch 2028 Nov. 5.0 TT = JDT 2462080.5
T 2028 Nov. 19.35603 TT MPCW
q 2.8095698 (2000.0) P Q
n 0.07965048 Peri. 173.95756 +0.95235655 +0.30254960
a 5.3498767 Node 168.21289 -0.28711562 +0.93194203
e 0.4748347 Incl. 10.85798 -0.10286706 +0.19986943
P 12.37
From 176 observations 2016 July 18-Nov. 26, mean residual 0".5.

P/2016 S1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Mar. 16.81628 TT MPCW
q 2.4119141 (2000.0) P Q
n 0.04134082 Peri. 273.61258 +0.01767287 -0.67753599
a 8.2835534 Node 227.53994 +0.30245978 -0.69731411
e 0.7088310 Incl. 94.69057 -0.95299830 -0.23387605
P 23.84
From 110 observations 2016 Sept. 21-Dec. 19, mean residual 0".4.

P/2016 S1 (PANSTARRS)
Epoch 2017 Mar. 28.0 TT = JDT 2457840.5
T 2017 Mar. 16.82005 TT MPCW
q 2.4119130 (2000.0) P Q
n 0.04134650 Peri. 273.61389 +0.01765819 -0.67752992
a 8.2827943 Node 227.54044 +0.30244393 -0.69732655
e 0.7088044 Incl. 94.69057 -0.95300360 -0.23385655
P 23.84
From 110 observations 2016 Sept. 21-Dec. 19, mean residual 0".4.

P/2016 S1 (PANSTARRS)
Epoch 2041 Jan. 1.0 TT = JDT 2466520.5
T 2040 Dec. 23.04044 TT MPCW
q 2.3831026 (2000.0) P Q
n 0.04135525 Peri. 273.11442 +0.02403111 -0.67678192
a 8.2816259 Node 227.58647 +0.30818366 -0.69514381
e 0.7122422 Incl. 94.72105 -0.95102331 -0.24236607
P 23.83
From 110 observations 2016 Sept. 21-Dec. 19, mean residual 0".4.

C/2016 T2 (Matheny)
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2016 Dec. 29.10899 TT MPCW
q 1.9077669 (2000.0) P Q
z +0.0098297 Peri. 92.28725 +0.01657522 -0.93559856
+/-0.0000127 Node 339.09794 -0.25044596 +0.33759561
e 0.9812473 Incl. 81.31046 +0.96798868 +0.10336609
From 119 observations 2016 Oct. 10-2017 Jan. 1, mean residual 0".5.

C/2016 T2 (Matheny)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 29.11090 TT MPCW
q 1.9077720 (2000.0) P Q
z +0.0098371 Peri. 92.28830 +0.01655786 -0.93559996
+/-0.0000127 Node 339.09812 -0.25043882 +0.33759753
e 0.9812331 Incl. 81.31040 +0.96799082 +0.10334711
From 119 observations 2016 Oct. 10-2017 Jan. 1, mean residual 0".5.

C/2016 T3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Sept. 6.96522 TT MPCW
q 2.6496289 (2000.0) P Q
z +0.0070091 Peri. 194.66745 -0.26313143 -0.88448062
+/-0.0000212 Node 271.75344 +0.91943399 -0.10892686
e 0.9814285 Incl. 22.67356 +0.29223790 -0.45368378
From 154 observations 2016 Oct. 10-2017 Jan. 9, mean residual 0".5.

C/2016 T3 (PANSTARRS)
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Sept. 6.98048 TT MPCW
q 2.6496224 (2000.0) P Q
z +0.0070949 Peri. 194.67181 -0.26316280 -0.88445866
+/-0.0000212 Node 271.75147 +0.91943696 -0.10895769
e 0.9812012 Incl. 22.67533 +0.29220032 -0.45371919
From 154 observations 2016 Oct. 10-2017 Jan. 9, mean residual 0".5.

C/2016 U1 (NEOWISE)
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2017 Jan. 14.01671 TT MPCW
q 0.3191662 (2000.0) P Q
z -0.0007952 Peri. 162.74897 -0.63623589 +0.43619168
+/-0.0000259 Node 61.42830 -0.76529777 -0.25249602
e 1.0002538 Incl. 46.43481 -0.09758699 -0.86370283
From 247 observations 2016 Oct. 27-2017 Jan. 7, mean residual 0".6.

C/2016 U1 (NEOWISE)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Jan. 14.01671 TT MPCW
q 0.3191664 (2000.0) P Q
z -0.0007966 Peri. 162.74910 -0.63623713 +0.43619155
+/-0.0000259 Node 61.42813 -0.76529659 -0.25249567
e 1.0002542 Incl. 46.43479 -0.09758815 -0.86370300
From 247 observations 2016 Oct. 27-2017 Jan. 7, mean residual 0".6.

C/2016 X1 (Lemmon)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2019 Apr. 30.98379 TT MPCW
q 7.6011277 (2000.0) P Q
z +0.0016950 Peri. 224.28862 -0.43894679 -0.78669761
+/-0.0011482 Node 256.40143 +0.89717218 -0.35736463
e 0.9871158 Incl. 26.52627 +0.04906927 -0.50338593
From 39 observations 2016 Nov. 26-2017 Jan. 1, mean residual 0".7.

C/2016 X1 (Lemmon)
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5
T 2019 May 1.21341 TT MPCW
q 7.6013683 (2000.0) P Q
z +0.0020325 Peri. 224.28041 -0.43885047 -0.78664964
+/-0.0011482 Node 256.40669 +0.89722284 -0.35726492
e 0.9845502 Incl. 26.53777 +0.04900449 -0.50353165
From 39 observations 2016 Nov. 26-2017 Jan. 1, mean residual 0".7.

C/2017 A1 (PANSTARRS)
T 2017 May 16.56565 TT MPCW
q 2.2596744 (2000.0) P Q
Peri. 2.80816 -0.54511599 -0.52784743
Node 121.23846 +0.75357303 -0.64896353
e 1.0 Incl. 49.62052 +0.36739115 +0.54792648
From 62 observations 2017 Jan. 2-6.

P/2017 A2 (PANSTARRS)
Epoch 2016 June 21.0 TT = JDT 2457560.5
T 2016 June 21.97898 TT MPCW
q 2.2111024 (2000.0) P Q
n 0.17526344 Peri. 133.67918 +0.02064470 -0.97568293
a 3.1623396 Node 313.73897 +0.80824038 +0.14475775
e 0.3008017 Incl. 17.57928 +0.58849068 -0.16458438
P 5.62
From 21 observations 2016 Dec. 4-2017 Jan. 5, mean residual 0".8.

P/2017 A2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 June 22.11167 TT MPCW
q 2.2113465 (2000.0) P Q
n 0.17518888 Peri. 133.72515 +0.01989847 -0.97570295
a 3.1632367 Node 313.73717 +0.80837171 +0.14412187
e 0.3009228 Incl. 17.57706 +0.58833598 -0.16502313
P 5.63
From 21 observations 2016 Dec. 4-2017 Jan. 5, mean residual 0".8.

P/2017 A2 (PANSTARRS)
Epoch 2022 Mar. 2.0 TT = JDT 2459640.5
T 2022 Feb. 10.09353 TT MPCW
q 2.1830515 (2000.0) P Q
n 0.17643667 Peri. 135.57872 +0.00154958 -0.97481918
a 3.1483052 Node 312.93727 +0.81158522 +0.13150498
e 0.3065947 Incl. 17.73359 +0.58423200 -0.18009445
P 5.59
From 21 observations 2016 Dec. 4-2017 Jan. 5, mean residual 0".8.
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