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Старый 31.03.2017, 09:29   #1121
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По умолчанию Коррекция орбиты долгопериодической (П = 592 779.78 (JPL) лет) кометы C/2017 E4 (Lovejoy) _ CK17E040 от 30 марта 2017 года, MPEC 2017-F209 ..

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Коррекция орбиты долгопериодической (П = 592 779.78 (JPL) лет) кометы C/2017 E4 (Lovejoy) _ CK17E040 от 30 марта 2017 года, MPEC 2017-F209 ..

Элементы орбиты (orbital elements) периодической кометы C/2017 E4 (Lovejoy) _ CK17E040:

C/2017 E4 (Lovejoy)
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 Apr. 23.30965 TT MPCW
q 0.4935988
(2000.0) P Q
z +0.0014660 Peri. 87.23413 -0.01347347 +0.72948999
+/-0.0009160 Node 223.17307 -0.44864387 +0.60680293
e 0.9992764 Incl. 88.17887 +0.89360905 +0.31564942
From 172 observations 2017 Mar. 9-25, mean residual 0".8.

C/2017 E4 (Lovejoy)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Apr. 23.30945 TT MPCW
q 0.4935967 (2000.0) P Q
z +0.0014599 Peri. 87.23389 -0.01346977 +0.72949038
+/-0.0009160 Node 223.17306 -0.44865302 +0.60680059
e 0.9992794 Incl. 88.17830 +0.89360452 +0.31565304
From 172 observations 2017 Mar. 9-25, mean residual 0".8.

Эфемериды (ephemeris) периодической кометы C/2017 E4 (Lovejoy) _ CK17E040:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2017 02 28 18 07 12.8 -39 29 45 1.2245 1.2664 68.8 46.8 18.5
...
2017 03 15 19 20 32.9 -27 07 53 0.8281 1.0094 66.5 64.6 16.6
...
2017 03 23 20 16 13.1 -13 15 29 0.6684 0.8713 59.3 79.5 15.5
...
2017 03 29 21 08 37.1 +01 41 44 0.6091 0.7698 50.4 92.0 14.8
2017 03 30 21 18 15.2 +04 24 51 0.6064 0.7532 48.8 93.9 14.7
2017 03 31 21 28 07.2 +07 08 20 0.6061 0.7369 47.2 95.6 14.6
...
2017 04 06 22 30 58.1 +22 07 52 0.6527 0.6436 39.1 101.1 14.2
...
2017 04 14 23 55 10.4 +34 00 52 0.8236 0.5429 32.7 92.1 13.9
...
2017 04 29 01 50 23.7 +35 15 30 1.2740 0.5127 22.3 48.1 14.6
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Старый 16.04.2017, 23:20   #1122
Silvester
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По умолчанию Коррекция орбиты непериодической (JPL) кометы с гиперболической орбитой (hyperbolic comet) C/2017 D3 (ATLAS) _ CK17D030 от 16 апреля 2017 года, MPEC 2017-H01 ..

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Коррекция орбиты непериодической (JPL) кометы с гиперболической орбитой (hyperbolic comet) C/2017 D3 (ATLAS) _ CK17D030 от 16 апреля 2017 года, MPEC 2017-H01 ..

Элементы орбиты (orbital elements) непериодической кометы C/2017 D3 (ATLAS) _ CK17D030:

C/2017 D3 (ATLAS)
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 Apr. 26.92265 TT MPCW
q 4.9710688
(2000.0) P Q
z -0.0003249 Peri. 340.78052 -0.91593551 -0.39028798
+/-0.0001671 Node 186.60467 -0.16804842 +0.16147366
e 1.0016153 Incl. 125.64026 -0.36444734 +0.90642239
From 132 observations 2017 Feb. 10-Apr. 15, mean residual 0".7.

C/2017 D3 (ATLAS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Apr. 26.94858 TT MPCW
q 4.9710751 (2000.0) P Q
z +0.0000591 Peri. 340.77766 -0.91594824 -0.39028894
+/-0.0001671 Node 186.59685 -0.16803153 +0.16177130
e 0.9997064 Incl. 125.65631 -0.36442313 +0.90636890
From 132 observations 2017 Feb. 10-Apr. 15, mean residual 0".7.

Эфемериды (ephemeris) непериодической кометы C/2017 D3 (ATLAS) _ CK17D030:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2017 03 17 13 03 43.9 -32 30 34 4.1642 4.9811 141.5 7.1 18.1
...
2017 04 01 12 45 53.7 -29 24 34 4.0515 4.9751 155.0 4.9 18.0
...
2017 04 09 12 36 27.3 -27 28 20 4.0279 4.9730 158.4 4.2 18.0
...
2017 04 15 12 29 39.9 -25 55 35 4.0279 4.9719 157.9 4.3 18.0
2017 04 16 12 28 34.1 -25 39 47 4.0293 4.9718 157.6 4.4 18.0
2017 04 17 12 27 28.9 -25 23 53 4.0312 4.9717 157.2 4.5 18.0
...
2017 04 23 12 21 12.8 -23 47 18 4.0512 4.9712 153.5 5.2 18.0
...
2017 05 01 12 13 38.8 -21 37 15 4.1004 4.9712 146.4 6.4 18.0
...
2017 05 16 12 02 18.2 -17 41 08 4.2550 4.9732 130.7 8.9 18.1
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Старый 16.04.2017, 23:28   #1123
Silvester
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Регистрация: 20.05.2007
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По умолчанию Коррекция орбиты непериодической (JPL) кометы с гиперболической орбитой (hyperbolic comet) C/2017 E1 (Borisov) _ CK17E010 от 16 апреля 2017 года, MPEC 2017-H02 ..

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Коррекция орбиты непериодической (JPL) кометы с гиперболической орбитой (hyperbolic comet) C/2017 E1 (Borisov) _ CK17E010 от 16 апреля 2017 года, MPEC 2017-H02 ..

Элементы орбиты (orbital elements) непериодической кометы C/2017 E1 (Borisov) _ CK17E010:

C/2017 E1 (Borisov)
Epoch 2017 Mar. 28.0 TT = JDT 2457840.5
T 2017 Apr. 10.13868 TT MPCW
q 0.9006612
(2000.0) P Q
z -0.0028383 Peri. 152.47289 +0.43485688 +0.88755018
+/-0.0003156 Node 142.73327 -0.86548978 +0.45859931
e 1.0025564 Incl. 14.55408 -0.24865023 -0.04406072
From 162 observations 2017 Mar. 1-Apr. 7, mean residual 0".7.

C/2017 E1 (Borisov)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Apr. 10.13840 TT MPCW
q 0.9006634 (2000.0) P Q
z -0.0028439 Peri. 152.47217 +0.43485078 +0.88755339
+/-0.0003156 Node 142.73359 -0.86549326 +0.45859302
e 1.0025614 Incl. 14.55406 -0.24864879 -0.04406168
From 162 observations 2017 Mar. 1-Apr. 7, mean residual 0".7.

Эфемериды (ephemeris) непериодической кометы C/2017 E1 (Borisov) _ CK17E010:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2017 03 17 20 33 20.2 -08 37 02 1.3229 0.9999 48.6 48.3 14.6
...
2017 04 01 21 56 07.5 -05 36 22 1.3572 0.9158 42.4 47.4 14.3
...
2017 04 09 22 37 44.5 -03 46 04 1.4041 0.9009 39.7 45.3 14.3
...
2017 04 15 23 07 16.5 -02 22 03 1.4488 0.9050 38.1 43.2 14.4
2017 04 16 23 12 02.7 -02 08 08 1.4569 0.9069 37.9 42.8 14.4
2017 04 17 23 16 46.2 -01 54 16 1.4651 0.9092 37.7 42.5 14.4
...
2017 04 23 23 44 09.7 -00 32 35 1.5171 0.9302 36.7 40.2 14.6
...
2017 05 01 00 18 05.7 +01 10 10 1.5914 0.9759 36.0 37.3 14.9
...
2017 05 16 01 13 58.6 +03 55 06 1.7347 1.1040 36.7 33.2 15.6
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Старый 16.04.2017, 23:35   #1124
Silvester
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По умолчанию Коррекция орбиты периодической (П = 99.33 (JPL) лет) кометы типа кометы Галлея (Halley-type comet) C/2017 E2 (Tsuchinshan) _ CK17E020 от 16 апреля 2017 года, MPEC 2017-H03 ..

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Коррекция орбиты периодической (П = 99.33 (JPL) лет) кометы типа кометы Галлея (Halley-type comet) C/2017 E2 (Tsuchinshan) _ CK17E020 (ранее C/2017 E2 (XuYi) _ CK17E020) от 16 апреля 2017 года, MPEC 2017-H03 ..

Элементы орбиты (orbital elements) периодической кометы C/2017 E2 (Tsuchinshan) _ CK17E020:

C/2017 E2 (Tsuchinshan)
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 May 11.96912 TT MPCW
q 2.3511838
(2000.0) P Q
n 0.01008765 Peri. 89.36752 -0.02693901 -0.98005086
a 21.2133550 Node 11.56618 -0.21935520 -0.18638755
e 0.8891649 Incl. 79.14590 +0.97527308 -0.06899265
P 97.70
From 123 observations 2017 Mar. 1-Apr. 15, mean residual 0".4.

C/2017 E2 (Tsuchinshan)
Epoch 2115 May 14.0 TT = JDT 2493680.5
T 2115 June 1.36520 TT MPCW
q 2.3448228 (2000.0) P Q
n 0.00992611 Peri. 89.13506 -0.02287108 -0.98068078
a 21.4428920 Node 11.41373 -0.21653192 -0.18485229
e 0.8906480 Incl. 79.02573 +0.97600760 -0.06399095
P 99.29
From 123 observations 2017 Mar. 1-Apr. 15, mean residual 0".4.

C/2017 E2 (Tsuchinshan)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 12.13084 TT MPCW
q 2.3516859 (2000.0) P Q
n 0.00996456 Peri. 89.41131 -0.02768514 -0.98003275
a 21.3876973 Node 11.56538 -0.21949909 -0.18620733
e 0.8900449 Incl. 79.14601 +0.97521981 -0.06973267
P 98.91
From 123 observations 2017 Mar. 1-Apr. 15, mean residual 0".4.

Эфемериды (ephemeris) периодической кометы C/2017 E2 (Tsuchinshan) _ CK17E020:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2017 03 17 13 12 59.5 +06 42 11 2.9276 3.8673 157.8 5.6 19.7
...
2017 04 01 12 52 11.7 +06 05 39 2.9893 3.9750 169.1 2.7 19.9
...
2017 04 09 12 41 26.0 +05 40 47 3.0571 4.0327 165.0 3.7 20.0
...
2017 04 15 12 33 49.5 +05 19 30 3.1233 4.0760 159.0 5.0 20.1
2017 04 16 12 32 36.4 +05 15 44 3.1356 4.0832 158.0 5.3 20.1
2017 04 17 12 31 24.2 +05 11 54 3.1483 4.0905 156.9 5.5 20.1
...
2017 04 23 12 24 32.2 +04 47 42 3.2311 4.1339 150.2 6.9 20.2
...
2017 05 01 12 16 25.3 +04 12 17 3.3590 4.1919 141.2 8.7 20.4
...
2017 05 16 12 04 44.3 +02 57 33 3.6433 4.3007 124.8 11.1 20.6
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Старый 16.04.2017, 23:43   #1125
Silvester
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Регистрация: 20.05.2007
Адрес: Военная Супердержава
Сообщений: 23,034
По умолчанию Коррекция орбиты непериодической (JPL) кометы с гиперболической орбитой (hyperbolic comet) C/2017 E3 (PanSTARRS) _ CK17E030 от 16 апреля 2017 года, MPEC 2017-H04 ..

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Размер: 11.5 Кб

Коррекция орбиты непериодической (JPL) кометы с гиперболической орбитой (hyperbolic comet) C/2017 E3 (PanSTARRS) _ CK17E030 от 16 апреля 2017 года, MPEC 2017-H04 ..

Элементы орбиты (orbital elements) непериодической кометы C/2017 E3 (PanSTARRS) _ CK17E030:

C/2017 E3 (PANSTARRS)
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 1.14801 TT MPCW
q 5.9155628
(2000.0) P Q
z -0.0009076 Peri. 333.72097 -0.77488775 -0.14169856
+/-0.0001734 Node 220.75237 -0.26900327 -0.80796913
e 1.0053691 Incl. 70.67531 -0.57200194 +0.57193305
From 77 observations 2017 Mar. 7-Apr. 14, mean residual 0".5.

C/2017 E3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 May 31.86734 TT MPCW
q 5.9156639 (2000.0) P Q
z -0.0007758 Peri. 333.69129 -0.77481264 -0.14197083
+/-0.0001734 Node 220.75752 -0.26861359 -0.80819072
e 1.0045892 Incl. 70.66670 -0.57228674 +0.57155231
From 77 observations 2017 Mar. 7-Apr. 14, mean residual 0".5.

Эфемериды (ephemeris) непериодической кометы C/2017 E3 (PanSTARRS) _ CK17E030:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2017 03 17 13 06 04.2 -46 40 23 5.2657 5.9401 128.8 7.5 17.8
...
2017 04 01 12 58 28.0 -45 12 00 5.1402 5.9314 139.1 6.3 17.8
...
2017 04 09 12 54 16.3 -44 10 24 5.0957 5.9275 143.1 5.8 17.8
...
2017 04 15 12 51 13.8 -43 18 15 5.0736 5.9250 145.2 5.5 17.8
2017 04 16 12 50 44.4 -43 09 06 5.0709 5.9246 145.4 5.5 17.8
2017 04 17 12 50 15.2 -42 59 50 5.0685 5.9242 145.6 5.5 17.8
...
2017 04 23 12 47 28.3 -42 01 47 5.0599 5.9220 146.2 5.4 17.7
...
2017 05 01 12 44 12.4 -40 38 57 5.0646 5.9197 145.2 5.6 17.7
...
2017 05 16 12 39 51.2 -37 53 29 5.1223 5.9167 138.4 6.5 17.8
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Старый 07.05.2017, 10:43   #1126
Silvester
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По умолчанию Коррекция орбиты некоторых комет от 7 мая 2017 года, MPEC 2017-J52 ..

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Размер: 6.3 Кб

Коррекция орбиты некоторых комет от 7 мая 2017 года, MPEC 2017-J52 ..

C/2010 U3 (Boattini)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2019 Feb. 25.87399 TT MPCW
q 8.4460563 (2000.0) P Q
z -0.0001604 Peri. 88.05689 -0.36170196 -0.74320544
+/-0.0000006 Node 43.07051 +0.07287714 -0.62443458
e 1.0013544 Incl. 55.51056 +0.92944102 -0.24026469
From 871 observations 2009 Sept. 16-2017 Apr. 30, mean residual 0".6.

C/2010 U3 (Boattini)
Epoch 2019 Mar. 18.0 TT = JDT 2458560.5
T 2019 Feb. 26.62757 TT MPCW
q 8.4455516 (2000.0) P Q
z +0.0001971 Peri. 88.08630 -0.36204695 -0.74305678
+/-0.0000006 Node 43.06730 +0.07255868 -0.62443423
e 0.9983358 Incl. 55.51178 +0.92933161 -0.24072496
From 871 observations 2009 Sept. 16-2017 Apr. 30, mean residual 0".6.

C/2011 KP36 (Spacewatch)
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 May 26.89864 TT MPCW
q 4.8833023 (2000.0) P Q
z +0.0260356 Peri. 180.59799 +0.99445370 +0.09830385
+/-0.0000000 Node 173.40040 -0.09509548 +0.99227965
e 0.8728602 Incl. 18.98675 -0.04492988 +0.07561385
From 2680 observations 2011 May 21-2017 Feb. 18, mean residual 0".4.

C/2011 KP36 (Spacewatch)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 26.73432 TT MPCW
q 4.8830789 (2000.0) P Q
z +0.0260315 Peri. 180.57746 +0.99441748 +0.09866882
+/-0.0000000 Node 173.39989 -0.09545911 +0.99224403
e 0.8728862 Incl. 18.98627 -0.04496042 +0.07560587
From 2680 observations 2011 May 21-2017 Feb. 18, mean residual 0".4.

C/2013 C2 (Tenagra)
Epoch 2015 Sept. 15.0 TT = JDT 2457280.5
T 2015 Aug. 30.28906 TT MPCW
q 9.1309962 (2000.0) P Q
n 0.01531288 Peri. 308.79068 -0.91035190 +0.24123987
a 16.0607128 Node 247.52486 -0.16366672 -0.95615033
e 0.4314701 Incl. 21.33910 -0.38009555 -0.16607188
P 64.36
From 388 observations 2013 Feb. 14-2017 May 4, mean residual 0".5.

C/2013 C2 (Tenagra)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Sept. 4.38159 TT MPCW
q 9.1332503 (2000.0) P Q
n 0.01530144 Peri. 309.00430 -0.90942145 +0.24475263
a 16.0687128 Node 247.53162 -0.16733707 -0.95550038
e 0.4316128 Incl. 21.33662 -0.38072421 -0.16466685
P 64.41
From 388 observations 2013 Feb. 14-2017 May 4, mean residual 0".5.

C/2013 C2 (Tenagra)
Epoch 2079 Feb. 11.0 TT = JDT 2480440.5
T 2079 Feb. 7.05776 TT MPCW
q 9.1334021 (2000.0) P Q
n 0.01542025 Peri. 309.14737 -0.90897912 +0.24635017
a 15.9860703 Node 247.49255 -0.16912672 -0.95525601
e 0.4286650 Incl. 21.34490 -0.38098966 -0.16369958
P 63.92
From 388 observations 2013 Feb. 14-2017 May 4, mean residual 0".5.

C/2013 TW5 (Spacewatch)
Epoch 2014 Aug. 11.0 TT = JDT 2456880.5
T 2014 Aug. 17.83908 TT MPCW
q 5.8305727 (2000.0) P Q
z +0.0023499 Peri. 190.39186 -0.84977772 -0.40535030
+/-0.0000006 Node 319.70476 +0.51328046 -0.49062536
e 0.9862985 Incl. 31.40511 +0.12008747 -0.77134810
From 413 observations 2013 Oct. 3-2017 Feb. 6, mean residual 0".4.

C/2013 TW5 (Spacewatch)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Aug. 18.08610 TT MPCW
q 5.8349739 (2000.0) P Q
z +0.0033914 Peri. 190.50057 -0.85042823 -0.40390934
+/-0.0000006 Node 319.69178 +0.51252515 -0.49151552
e 0.9802113 Incl. 31.40503 +0.11870048 -0.77153726
From 413 observations 2013 Oct. 3-2017 Feb. 6, mean residual 0".4.

C/2013 U2 (Holvorcem)
Epoch 2014 Oct. 30.0 TT = JDT 2456960.5
T 2014 Oct. 25.86199 TT MPCW
q 5.1167312 (2000.0) P Q
z +0.0011174 Peri. 107.37413 -0.38133621 -0.92067748
+/-0.0000005 Node 7.00169 +0.34188313 -0.22415649
e 0.9942824 Incl. 43.09398 +0.85889384 -0.31954163
From 451 observations 2013 Oct. 23-2017 Mar. 27, mean residual 0".4.

C/2013 U2 (Holvorcem)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Oct. 27.97377 TT MPCW
q 5.1390324 (2000.0) P Q
z +0.0014122 Peri. 107.91920 -0.38854820 -0.91776274
+/-0.0000005 Node 6.88438 +0.33831405 -0.22497939
e 0.9927426 Incl. 43.23592 +0.85707287 -0.32725499
From 451 observations 2013 Oct. 23-2017 Mar. 27, mean residual 0".4.

C/2013 US10 (Catalina)
Epoch 2015 Dec. 4.0 TT = JDT 2457360.5
T 2015 Nov. 15.72132 TT MPCW
q 0.8229672 (2000.0) P Q
z -0.0003407 Peri. 340.35819 -0.90560045 -0.42050820
Node 186.14460 -0.28588009 +0.50883695
e 1.0002804 Incl. 148.87835 -0.31330559 +0.75117096
From 4817 observations 2013 Aug. 14-2017 Apr. 2, mean residual 0".5.
Nongravitational parameters A1 = +0.85, A2 = -0.0116.

C/2013 US10 (Catalina)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Nov. 15.69846 TT MPCW
q 0.8234544 (2000.0) P Q
z -0.0003423 Peri. 340.37560 -0.90570991 -0.42026923
Node 186.14731 -0.28576520 +0.50890707
e 1.0002819 Incl. 148.87846 -0.31309394 +0.75125719
From 4817 observations 2013 Aug. 14-2017 Apr. 2, mean residual 0".5.
Nongravitational parameters A1 = +0.85, A2 = -0.0116.

C/2013 V4 (Catalina)
Epoch 2015 Oct. 25.0 TT = JDT 2457320.5
T 2015 Oct. 7.60199 TT MPCW
q 5.1854063 (2000.0) P Q
z -0.0004964 Peri. 40.44941 +0.22785905 -0.60308060
+/-0.0000002 Node 55.62129 +0.46389090 -0.62303145
e 1.0025742 Incl. 67.85537 +0.85608731 +0.49812208
From 2165 observations 2013 Oct. 23-2017 May 6, mean residual 0".5.

C/2013 V4 (Catalina)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Oct. 7.62016 TT MPCW
q 5.1857560 (2000.0) P Q
z -0.0003424 Peri. 40.45568 +0.22768452 -0.60298933
+/-0.0000002 Node 55.63225 +0.46383130 -0.62322493
e 1.0017754 Incl. 67.85977 +0.85616604 +0.49799051
From 2165 observations 2013 Oct. 23-2017 May 6, mean residual 0".5.

C/2013 X1 (PANSTARRS)
Epoch 2016 Apr. 2.0 TT = JDT 2457480.5
T 2016 Apr. 20.72562 TT MPCW
q 1.3142729 (2000.0) P Q
z -0.0007461 Peri. 164.45786 +0.82526311 -0.52102747
Node 130.95594 -0.54401879 -0.62986010
e 1.0009806 Incl. 163.23186 -0.15160588 -0.57602659
From 3115 observations 2014 Feb. 2-2017 May 5, mean residual 0".7.
Nongravitational parameters A1 = +2.21, A2 = +0.4126, A3 = -0.6287.

C/2013 X1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Apr. 20.73191 TT MPCW
q 1.3148480 (2000.0) P Q
z -0.0008596 Peri. 164.50921 +0.82510203 -0.52132982
Node 130.98719 -0.54416821 -0.62964067
e 1.0011302 Incl. 163.23265 -0.15194605 -0.57599292
From 3115 observations 2014 Feb. 2-2017 May 5, mean residual 0".7.
Nongravitational parameters A1 = +2.21, A2 = +0.4126, A3 = -0.6287.

C/2014 A4 (SONEAR)
Epoch 2015 Sept. 15.0 TT = JDT 2457280.5
T 2015 Sept. 5.86431 TT MPCW
q 4.1801826 (2000.0) P Q
z -0.0001957 Peri. 356.78842 +0.85257575 +0.30629479
+/-0.0000003 Node 29.72718 +0.49649582 -0.72761926
e 1.0008179 Incl. 121.35889 +0.16311498 +0.61380267
From 2569 observations 2014 Jan. 12-2017 Apr. 15, mean residual 0".5.

C/2014 A4 (SONEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Sept. 5.69460 TT MPCW
q 4.1793361 (2000.0) P Q
z -0.0001833 Peri. 356.76165 +0.85237271 +0.30680224
+/-0.0000003 Node 29.73337 +0.49692423 -0.72742767
e 1.0007659 Incl. 121.36749 +0.16287136 +0.61377632
From 2569 observations 2014 Jan. 12-2017 Apr. 15, mean residual 0".5.

C/2014 B1 (Schwartz)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Sept. 9.97032 TT MPCW
q 9.5567973 (2000.0) P Q
z -0.0004563 Peri. 345.81359 -0.85006561 -0.50439651
+/-0.0000008 Node 161.39810 +0.51757779 -0.85330210
e 1.0043610 Incl. 28.36886 +0.09747660 +0.13213513
From 500 observations 2014 Jan. 28-2017 Apr. 30, mean residual 0".4.

C/2014 B1 (Schwartz)
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Sept. 10.53583 TT MPCW
q 9.5565914 (2000.0) P Q
z -0.0003932 Peri. 345.84180 -0.85029360 -0.50400107
+/-0.0000008 Node 161.39559 +0.51719085 -0.85353288
e 1.0037572 Incl. 28.37231 +0.09754194 +0.13215350
From 500 observations 2014 Jan. 28-2017 Apr. 30, mean residual 0".4.

C/2014 OE4 (PANSTARRS)
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Dec. 10.74954 TT MPCW
q 6.2443088 (2000.0) P Q
z +0.0000872 Peri. 65.74335 -0.08368229 +0.50406425
+/-0.0000002 Node 240.40003 -0.74841551 +0.53775469
e 0.9994553 Incl. 81.34885 +0.65792971 +0.67582477
From 856 observations 2014 May 8-2017 Apr. 30, mean residual 0".4.

C/2014 OE4 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 10.80208 TT MPCW
q 6.2443195 (2000.0) P Q
z +0.0000768 Peri. 65.74834 -0.08364322 +0.50410744
+/-0.0000002 Node 240.39775 -0.74837107 +0.53779895
e 0.9995204 Incl. 81.34796 +0.65798522 +0.67575734
From 856 observations 2014 May 8-2017 Apr. 30, mean residual 0".4.

C/2014 R3 (PANSTARRS)
Epoch 2016 July 31.0 TT = JDT 2457600.5
T 2016 Aug. 7.88334 TT MPCW
q 7.2754058 (2000.0) P Q
z +0.0000159 Peri. 113.40021 -0.36315394 -0.82312247
+/-0.0000005 Node 334.11214 -0.21700232 +0.53038845
e 0.9998845 Incl. 90.83747 +0.90610662 -0.20287308
From 465 observations 2014 Sept. 6-2017 Apr. 30, mean residual 0".4.

C/2014 R3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 8.15783 TT MPCW
q 7.2755594 (2000.0) P Q
z +0.0000590 Peri. 113.42030 -0.36344519 -0.82297028
+/-0.0000005 Node 334.10929 -0.21681998 +0.53051078
e 0.9995709 Incl. 90.83901 +0.90603349 -0.20317048
From 465 observations 2014 Sept. 6-2017 Apr. 30, mean residual 0".4.

C/2014 S2 (PANSTARRS)
Epoch 2015 Dec. 4.0 TT = JDT 2457360.5
T 2015 Dec. 9.79790 TT MPCW
q 2.1006346 (2000.0) P Q
z +0.0059030 Peri. 87.80675 -0.02251524 -0.99155694
Node 8.12224 +0.03399064 -0.12842013
e 0.9875999 Incl. 64.67026 +0.99916850 -0.01797501
From 2834 observations 2014 Sept. 2-2017 Apr. 1, mean residual 0".6.
Nongravitational parameters A1 = +9.25, A2 = +2.2258.

C/2014 S2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Dec. 10.55385 TT MPCW
q 2.0922091 (2000.0) P Q
z +0.0042536 Peri. 87.70057 -0.02071229 -0.99163098
Node 8.10900 +0.03527190 -0.12810506
e 0.9911006 Incl. 64.61015 +0.99916310 -0.01603386
From 2834 observations 2014 Sept. 2-2017 Apr. 1, mean residual 0".6.
Nongravitational parameters A1 = +9.25, A2 = +2.2258.

C/2014 W2 (PANSTARRS)
Epoch 2016 Feb. 22.0 TT = JDT 2457440.5
T 2016 Mar. 10.48362 TT MPCW
q 2.6702059 (2000.0) P Q
z +0.0006225 Peri. 85.00956 -0.10047052 -0.35270780
+/-0.0000001 Node 69.96276 -0.27383933 -0.88913863
e 0.9983377 Incl. 81.99861 +0.95651330 -0.29159852
From 3055 observations 2014 Oct. 24-2017 Apr. 29, mean residual 0".5.

C/2014 W2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Mar. 10.50465 TT MPCW
q 2.6705084 (2000.0) P Q
z +0.0006794 Peri. 85.02283 -0.10050744 -0.35270142
+/-0.0000001 Node 69.96149 -0.27405978 -0.88906948
e 0.9981856 Incl. 82.00120 +0.95644628 -0.29181702
From 3055 observations 2014 Oct. 24-2017 Apr. 29, mean residual 0".5.

P/2014 W4 (PANSTARRS)
Epoch 2016 Jan. 13.0 TT = JDT 2457400.5
T 2015 Dec. 29.68499 TT MPCW
q 4.2610357 (2000.0) P Q
n 0.05830258 Peri. 67.43551 -0.16924613 -0.97487307
a 6.5868461 Node 33.35279 +0.77949704 -0.22233398
e 0.3530992 Incl. 15.27441 +0.60310871 +0.01378721
P 16.91
From 88 observations 2014 Oct. 25-2017 Mar. 30, mean residual 0".3.

P/2014 W4 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Dec. 30.68296 TT MPCW
q 4.2622458 (2000.0) P Q
n 0.05822655 Peri. 67.57446 -0.17144865 -0.97449317
a 6.5925791 Node 33.34316 +0.77897884 -0.22407479
e 0.3534783 Incl. 15.27475 +0.60315614 +0.01239145
P 16.93
From 88 observations 2014 Oct. 25-2017 Mar. 30, mean residual 0".3.

P/2014 W4 (PANSTARRS)
Epoch 2032 Nov. 24.0 TT = JDT 2463560.5
T 2032 Nov. 25.73863 TT MPCW
q 4.2582474 (2000.0) P Q
n 0.05817730 Peri. 67.50556 -0.16835591 -0.97510647
a 6.5962990 Node 33.22711 +0.77961835 -0.22130289
e 0.3544490 Incl. 15.26883 +0.60320106 +0.01387075
P 16.94
From 88 observations 2014 Oct. 25-2017 Mar. 30, mean residual 0".3.

C/2015 D3 (PANSTARRS)
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 Apr. 30.77171 TT MPCW
q 8.1487862 (2000.0) P Q
z -0.0003066 Peri. 2.84887 -0.90713256 +0.28892468
+/-0.0000012 Node 156.98045 +0.36899512 +0.19641509
e 1.0024982 Incl. 128.50941 +0.20236875 +0.93698647
From 232 observations 2015 Feb. 17-2017 Apr. 1, mean residual 0".5.

C/2015 D3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 1.86641 TT MPCW
q 8.1494259 (2000.0) P Q
z -0.0002583 Peri. 2.91526 -0.90679502 +0.28996346
+/-0.0000012 Node 156.98005 +0.36922592 +0.19593784
e 1.0021048 Incl. 128.50640 +0.20345764 +0.93676548
From 232 observations 2015 Feb. 17-2017 Apr. 1, mean residual 0".5.

C/2015 ER61 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 May 9.94274 TT MPCW
q 1.0421370 (2000.0) P Q
z +0.0025755 Peri. 68.19303 +0.54599283 +0.83285203
+/-0.0000006 Node 235.21993 -0.80370270 +0.49008163
e 0.9973160 Incl. 6.34883 -0.23654555 +0.25724987
From 926 observations 2015 Jan. 21-2017 May 1, mean residual 0".5.

C/2015 ER61 (PANSTARRS)
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 May 9.94408 TT MPCW
q 1.0421265 (2000.0) P Q
z +0.0025851 Peri. 68.19468 +0.54601640 +0.83283648
+/-0.0000006 Node 235.21991 -0.80368913 +0.49010434
e 0.9973060 Incl. 6.34890 -0.23653723 +0.25725695
From 926 observations 2015 Jan. 21-2017 May 1, mean residual 0".5.

C/2015 LC2 (PANSTARRS)
Epoch 2015 May 18.0 TT = JDT 2457160.5
T 2015 May 1.59528 TT MPCW
q 5.8905406 (2000.0) P Q
z -0.0003311 Peri. 341.82497 -0.67449470 -0.26847528
+/-0.0000016 Node 223.56559 -0.49040011 -0.53340872
e 1.0019506 Incl. 93.71807 -0.55187375 +0.80211979
From 287 observations 2015 June 7-2017 May 4, mean residual 0".6.

C/2015 LC2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 May 1.94403 TT MPCW
q 5.8925167 (2000.0) P Q
z -0.0001686 Peri. 341.87826 -0.67475800 -0.26775771
+/-0.0000016 Node 223.56682 -0.49088095 -0.53304435
e 1.0009938 Incl. 93.71049 -0.55112388 +0.80260172
From 287 observations 2015 June 7-2017 May 4, mean residual 0".6.

C/2015 O1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 Feb. 18.94333 TT MPCW
q 3.7299612 (2000.0) P Q
z +0.0000062 Peri. 89.57173 -0.52078014 -0.50162648
+/-0.0000009 Node 299.84926 -0.59888447 +0.79131261
e 0.9999768 Incl. 127.21023 +0.60837935 +0.34956434
From 408 observations 2015 June 15-2017 May 1, mean residual 0".5.

C/2015 O1 (PANSTARRS)
Epoch 2018 Feb. 11.0 TT = JDT 2458160.5
T 2018 Feb. 19.04012 TT MPCW
q 3.7295012 (2000.0) P Q
z -0.0000303 Peri. 89.59813 -0.52098688 -0.50148178
+/-0.0000009 Node 299.85557 -0.59857411 +0.79153781
e 1.0001131 Incl. 127.21102 +0.60850777 +0.34926196
From 408 observations 2015 June 15-2017 May 1, mean residual 0".5.

P/2015 TP200 (LINEAR)
Epoch 2016 Oct. 19.0 TT = JDT 2457680.5
T 2016 Oct. 28.19754 TT MPCW
q 3.3853084 (2000.0) P Q
n 0.04998893 Peri. 82.73450 +0.00646963 -0.99980753
a 7.2982736 Node 6.97556 +0.84672557 -0.00437651
e 0.5361494 Incl. 8.77231 +0.53199056 +0.01912456
P 19.72
From 634 observations 2015 Sept. 12-2017 May 4, mean residual 0".5.

P/2015 TP200 (LINEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Oct. 28.22677 TT MPCW
q 3.3853381 (2000.0) P Q
n 0.05000463 Peri. 82.74068 +0.00636191 -0.99980822
a 7.2967458 Node 6.97556 +0.84672516 -0.00446772
e 0.5360482 Incl. 8.77230 +0.53199251 +0.01906722
P 19.71
From 634 observations 2015 Sept. 12-2017 May 4, mean residual 0".5.

P/2015 TP200 (LINEAR)
Epoch 2036 Apr. 17.0 TT = JDT 2464800.5
T 2036 May 4.23453 TT MPCW
q 3.4775036 (2000.0) P Q
n 0.04481808 Peri. 78.03963 +0.10562068 -0.99429059
a 7.8493540 Node 5.96034 +0.84596944 +0.08181947
e 0.5569695 Incl. 8.40698 +0.52266623 +0.06849662
P 21.99
From 634 observations 2015 Sept. 12-2017 May 4, mean residual 0".5.

C/2015 V1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Dec. 17.87738 TT MPCW
q 4.2664898 (2000.0) P Q
z -0.0001046 Peri. 179.66031 +0.95396968 +0.22952769
+/-0.0000009 Node 197.19315 +0.27359274 -0.40243686
e 1.0004464 Incl. 139.23110 +0.12283670 -0.88620631
From 871 observations 2015 Nov. 2-2017 Mar. 25, mean residual 0".4.

C/2015 V1 (PANSTARRS)
Epoch 2018 Jan. 2.0 TT = JDT 2458120.5
T 2017 Dec. 17.73380 TT MPCW
q 4.2668366 (2000.0) P Q
z -0.0001229 Peri. 179.63823 +0.95387617 +0.22990085
+/-0.0000009 Node 197.19411 +0.27376231 -0.40229823
e 1.0005244 Incl. 139.22915 +0.12318465 -0.88617252
From 871 observations 2015 Nov. 2-2017 Mar. 25, mean residual 0".4.

C/2015 V2 (Johnson)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 June 12.34513 TT MPCW
q 1.6369829 (2000.0) P Q
z -0.0010624 Peri. 164.89660 -0.49019852 +0.49436844
+/-0.0000002 Node 69.85164 -0.85776654 -0.12741260
e 1.0017392 Incl. 49.87504 -0.15473195 -0.85986387
From 3688 observations 2015 Jan. 11-2017 May 5, mean residual 0".4.

C/2015 V2 (Johnson)
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 12.34232 TT MPCW
q 1.6369925 (2000.0) P Q
z -0.0010812 Peri. 164.89680 -0.49022489 +0.49433384
+/-0.0000002 Node 69.84941 -0.85775290 -0.12741446
e 1.0017699 Incl. 49.87656 -0.15472401 -0.85988349
From 3688 observations 2015 Jan. 11-2017 May 5, mean residual 0".4.

C/2015 V4 (PANSTARRS)
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Aug. 28.23669 TT MPCW
q 5.4594889 (2000.0) P Q
n 0.01234124 Peri. 306.93197 -0.60015503 -0.79988213
a 18.5451459 Node 179.89579 +0.63675959 -0.47656093
e 0.7056109 Incl. 60.75157 -0.48409829 +0.36479894
P 79.86
From 79 observations 2015 Nov. 3-2017 Mar. 26, mean residual 0".5.

C/2015 V4 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 28.54302 TT MPCW
q 5.4596890 (2000.0) P Q
n 0.01232442 Peri. 306.96200 -0.60057890 -0.79956394
a 18.5620172 Node 179.89648 +0.63650997 -0.47690862
e 0.7058677 Incl. 60.75075 -0.48390086 +0.36504202
P 79.97
From 79 observations 2015 Nov. 3-2017 Mar. 26, mean residual 0".5.

C/2015 V4 (PANSTARRS)
Epoch 2095 Nov. 14.0 TT = JDT 2486560.5
T 2095 Nov. 11.22943 TT MPCW
q 5.4600275 (2000.0) P Q
n 0.01218593 Peri. 306.72658 -0.59664122 -0.80250246
a 18.7023775 Node 179.80236 +0.63964254 -0.47328803
e 0.7080570 Incl. 60.71788 -0.48464076 +0.36330186
P 80.88
From 79 observations 2015 Nov. 3-2017 Mar. 26, mean residual 0".5.

C/2015 VL62 (Lemmon-Yeung-PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Aug. 28.59754 TT MPCW
q 2.7202393 (2000.0) P Q
z -0.0007438 Peri. 128.36069 +0.80633007 -0.53711412
+/-0.0000012 Node 94.54573 -0.58987114 -0.69953135
e 1.0020232 Incl. 165.61412 -0.04340344 -0.47134309
From 1012 observations 2015 Nov. 2-2017 Feb. 15, mean residual 0".4.

C/2015 VL62 (Lemmon-Yeung-PANSTARRS)
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Aug. 28.60008 TT MPCW
q 2.7203014 (2000.0) P Q
z -0.0006650 Peri. 128.36491 +0.80634601 -0.53709013
+/-0.0000012 Node 94.55147 -0.58984927 -0.69953670
e 1.0018089 Incl. 165.61400 -0.04340454 -0.47136248
From 1012 observations 2015 Nov. 2-2017 Feb. 15, mean residual 0".4.

C/2015 XY1 (Lemmon)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 Apr. 30.39027 TT MPCW
q 7.9277121 (2000.0) P Q
z -0.0003502 Peri. 196.37571 +0.04312925 +0.86092857
+/-0.0000014 Node 281.61568 +0.96483689 +0.09578362
e 1.0027765 Incl. 148.83580 +0.25928679 -0.49962736
From 243 observations 2015 Dec. 4-2017 Apr. 27, mean residual 0".4.

C/2015 XY1 (Lemmon)
Epoch 2018 May 2.0 TT = JDT 2458240.5
T 2018 Apr. 29.90929 TT MPCW
q 7.9279758 (2000.0) P Q
z -0.0005164 Peri. 196.35121 +0.04277463 +0.86104957
+/-0.0000014 Node 281.61662 +0.96478220 +0.09616029
e 1.0040938 Incl. 148.84768 +0.25954890 -0.49934641
From 243 observations 2015 Dec. 4-2017 Apr. 27, mean residual 0".4.

C/2015 X4 (Elenin)
Epoch 2015 Oct. 25.0 TT = JDT 2457320.5
T 2015 Nov. 3.43486 TT MPCW
q 3.3946318 (2000.0) P Q
n 0.01275797 Peri. 176.32183 +0.18328475 -0.85313759
a 18.1390700 Node 262.63576 +0.88890634 +0.35600951
e 0.8128552 Incl. 29.50447 +0.41982403 -0.38133119
P 77.25
From 582 observations 2015 Oct. 11-2017 Mar. 24, mean residual 0".4.

C/2015 X4 (Elenin)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2015 Nov. 3.57656 TT MPCW
q 3.3956933 (2000.0) P Q
n 0.01276843 Peri. 176.37239 +0.18269473 -0.85329407
a 18.1291596 Node 262.62635 +0.88919354 +0.35533955
e 0.8126944 Incl. 29.50169 +0.41947286 -0.38160587
P 77.19
From 582 observations 2015 Oct. 11-2017 Mar. 24, mean residual 0".4.

C/2015 X4 (Elenin)
Epoch 2092 Jan. 14.0 TT = JDT 2485160.5
T 2092 Jan. 18.67968 TT MPCW
q 3.3948725 (2000.0) P Q
n 0.01278005 Peri. 176.25858 +0.18761383 -0.85241526
a 18.1181683 Node 262.43847 +0.88792900 +0.35963025
e 0.8126261 Incl. 29.49368 +0.41997993 -0.37954487
P 77.12
From 582 observations 2015 Oct. 11-2017 Mar. 24, mean residual 0".4.

C/2015 X5 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Dec. 31.01385 TT MPCW
q 6.8018934 (2000.0) P Q
z -0.0003994 Peri. 27.74621 -0.25143789 +0.67011831
+/-0.0000010 Node 122.31033 +0.66182822 -0.40745684
e 1.0027164 Incl. 124.27833 +0.70623112 +0.62041952
From 112 observations 2015 Dec. 6-2017 Apr. 1, mean residual 0".4.

C/2015 X5 (PANSTARRS)
Epoch 2018 Jan. 2.0 TT = JDT 2458120.5
T 2017 Dec. 31.01795 TT MPCW
q 6.8017972 (2000.0) P Q
z -0.0004859 Peri. 27.75105 -0.25137526 +0.67028398
+/-0.0000010 Node 122.31453 +0.66184105 -0.40734584
e 1.0033048 Incl. 124.29086 +0.70624139 +0.62031343
From 112 observations 2015 Dec. 6-2017 Apr. 1, mean residual 0".4.

C/2015 X7 (ATLAS)
Epoch 2016 July 31.0 TT = JDT 2457600.5
T 2016 July 30.23590 TT MPCW
q 3.6845403 (2000.0) P Q
z -0.0004831 Peri. 348.48603 -0.68039891 -0.49113086
+/-0.0000011 Node 139.88384 +0.72138029 -0.57960664
e 1.0017801 Incl. 57.58096 +0.12910384 +0.65026658
From 497 observations 2015 Dec. 12-2017 May 1, mean residual 0".5.

C/2015 X7 (ATLAS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 July 30.31551 TT MPCW
q 3.6847104 (2000.0) P Q
z -0.0005697 Peri. 348.50229 -0.68048897 -0.49105076
+/-0.0000011 Node 139.88155 +0.72125520 -0.57986454
e 1.0020991 Incl. 57.56998 +0.12932790 +0.65009712
From 497 observations 2015 Dec. 12-2017 May 1, mean residual 0".5.

C/2015 Y1 (LINEAR)
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 May 15.17616 TT MPCW
q 2.5140745 (2000.0) P Q
z +0.0034158 Peri. 24.70822 -0.74489513 +0.09553188
+/-0.0000015 Node 135.77700 +0.33540675 -0.80192058
e 0.9914125 Incl. 71.21619 +0.57674392 +0.58974320
From 550 observations 2015 Dec. 16-2017 Apr. 20, mean residual 0".6.

C/2015 Y1 (LINEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 15.16882 TT MPCW
q 2.5142033 (2000.0) P Q
z +0.0035237 Peri. 24.71180 -0.74486746 +0.09551237
+/-0.0000015 Node 135.77312 +0.33539207 -0.80197138
e 0.9911407 Incl. 71.21314 +0.57678820 +0.58967728
From 550 observations 2015 Dec. 16-2017 Apr. 20, mean residual 0".6.

C/2016 A1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Nov. 23.23781 TT MPCW
q 5.3280769 (2000.0) P Q
z -0.0003175 Peri. 10.30325 -0.53530171 +0.51098525
+/-0.0000013 Node 128.17488 +0.70126987 -0.17497954
e 1.0016917 Incl. 121.18015 +0.47082126 +0.84159149
From 810 observations 2016 Jan. 1-2017 May 1, mean residual 0".5.

C/2016 A1 (PANSTARRS)
Epoch 2017 Nov. 23.0 TT = JDT 2458080.5
T 2017 Nov. 23.36479 TT MPCW
q 5.3278092 (2000.0) P Q
z -0.0003778 Peri. 10.31940 -0.53514095 +0.51120153
+/-0.0000013 Node 128.17453 +0.70123556 -0.17511380
e 1.0020131 Incl. 121.18572 +0.47105505 +0.84143221
From 810 observations 2016 Jan. 1-2017 May 1, mean residual 0".5.

P/2016 A3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Apr. 13.51064 TT MPCW
q 4.7895319 (2000.0) P Q
n 0.04596028 Peri. 338.46239 -0.97081002 -0.23899213
a 7.7187609 Node 187.79410 +0.23604603 -0.93701031
e 0.3794947 Incl. 8.59402 +0.04254622 -0.25474388
P 21.44
From 104 observations 2016 Jan. 4-2017 Apr. 1, mean residual 0".4.

P/2016 A3 (PANSTARRS)
Epoch 2017 Mar. 28.0 TT = JDT 2457840.5
T 2017 Apr. 13.58495 TT MPCW
q 4.7895162 (2000.0) P Q
n 0.04592623 Peri. 338.47099 -0.97084615 -0.23884532
a 7.7225754 Node 187.79417 +0.23590435 -0.93704588
e 0.3798032 Incl. 8.59400 +0.04250767 -0.25475071
P 21.46
From 104 observations 2016 Jan. 4-2017 Apr. 1, mean residual 0".4.

P/2016 A3 (PANSTARRS)
Epoch 2039 June 21.0 TT = JDT 2465960.5
T 2039 June 20.04517 TT MPCW
q 4.7686981 (2000.0) P Q
n 0.04746943 Peri. 351.12362 -0.98644524 -0.16408309
a 7.5542851 Node 179.42514 +0.15859290 -0.95583540
e 0.3687426 Incl. 9.11360 +0.04211984 -0.24383485
P 20.76
From 104 observations 2016 Jan. 4-2017 Apr. 1, mean residual 0".4.

C/2016 A8 (LINEAR)
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Aug. 30.66920 TT MPCW
q 1.8811304 (2000.0) P Q
z +0.0285258 Peri. 130.26544 +0.83864266 -0.23574131
+/-0.0000000 Node 111.23261 -0.49712427 -0.69967813
e 0.9463392 Incl. 148.21164 +0.22258921 -0.67444536
From 1291 observations 2016 Jan. 14-2017 Mar. 5, mean residual 0".5.

C/2016 A8 (LINEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 30.66564 TT MPCW
q 1.8811249 (2000.0) P Q
z +0.0285635 Peri. 130.26469 +0.83864386 -0.23572012
+/-0.0000000 Node 111.23302 -0.49711435 -0.69968221
e 0.9462685 Incl. 148.21095 +0.22260681 -0.67444854
From 1291 observations 2016 Jan. 14-2017 Mar. 5, mean residual 0".5.

C/2016 B1 (NEOWISE)
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Dec. 4.71486 TT MPCW
q 3.2061720 (2000.0) P Q
z +0.0023097 Peri. 8.55840 -0.53485021 +0.58732113
+/-0.0000020 Node 231.95370 -0.81369708 -0.55173196
e 0.9925946 Incl. 50.47489 -0.22766709 +0.59215347
From 150 observations 2016 Jan. 17-2017 May 2, mean residual 0".5.

C/2016 B1 (NEOWISE)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 4.71932 TT MPCW
q 3.2061788 (2000.0) P Q
z +0.0023519 Peri. 8.55948 -0.53483523 +0.58731968
+/-0.0000020 Node 231.95411 -0.81371035 -0.55170875
e 0.9924595 Incl. 50.47617 -0.22765487 +0.59217653
From 150 observations 2016 Jan. 17-2017 May 2, mean residual 0".5.

C/2016 C1 (PANSTARRS)
Epoch 2016 Feb. 22.0 TT = JDT 2457440.5
T 2016 Feb. 16.36843 TT MPCW
q 8.4593842 (2000.0) P Q
z -0.0005824 Peri. 328.56854 -0.86187374 -0.50646514
+/-0.0000024 Node 181.78106 +0.41417590 -0.73237464
e 1.0049268 Incl. 56.17862 -0.29262943 +0.45510487
From 189 observations 2016 Feb. 12-2017 Apr. 20, mean residual 0".5.

C/2016 C1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Feb. 18.47320 TT MPCW
q 8.4610218 (2000.0) P Q
z -0.0006316 Peri. 328.68896 -0.86293075 -0.50466289
+/-0.0000024 Node 181.77993 +0.41264595 -0.73322511
e 1.0053436 Incl. 56.17975 -0.29167420 +0.45573710
From 189 observations 2016 Feb. 12-2017 Apr. 20, mean residual 0".5.

C/2016 E1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 May 31.82279 TT MPCW
q 8.1769283 (2000.0) P Q
z -0.0003877 Peri. 47.27179 -0.79991437 +0.07975584
+/-0.0000026 Node 233.03363 -0.44430740 +0.58752657
e 1.0031703 Incl. 131.88987 +0.40339551 +0.80526489
From 86 observations 2016 Mar. 3-2017 May 3, mean residual 0".4.

C/2016 E1 (PANSTARRS)
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 1.40040 TT MPCW
q 8.1768080 (2000.0) P Q
z -0.0003803 Peri. 47.30773 -0.79986734 +0.08021186
+/-0.0000026 Node 233.03589 -0.44395301 +0.58782161
e 1.0031097 Incl. 131.89156 +0.40387865 +0.80500423
From 86 observations 2016 Mar. 3-2017 May 3, mean residual 0".4.

C/2016 K1 (LINEAR)
Epoch 2016 July 31.0 TT = JDT 2457600.5
T 2016 July 13.37935 TT MPCW
q 2.2915230 (2000.0) P Q
z -0.0001178 Peri. 18.25368 +0.78194680 -0.26666328
+/-0.0000036 Node 325.70262 -0.61906020 -0.22641254
e 1.0002698 Incl. 90.84595 +0.07296348 +0.93681805
From 284 observations 2016 May 31-2017 Apr. 1, mean residual 0".5.

C/2016 K1 (LINEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 July 13.36675 TT MPCW
q 2.2915019 (2000.0) P Q
z -0.0000540 Peri. 18.25059 +0.78195049 -0.26660610
+/-0.0000036 Node 325.70111 -0.61906222 -0.22642540
e 1.0001238 Incl. 90.84481 +0.07290679 +0.93683121
From 284 observations 2016 May 31-2017 Apr. 1, mean residual 0".5.

C/2016 M1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 Aug. 10.24477 TT MPCW
q 2.2109357 (2000.0) P Q
z +0.0005414 Peri. 209.82289 +0.02461475 -0.03413803
+/-0.0000030 Node 92.19683 -0.59790328 +0.80046292
e 0.9988029 Incl. 90.99633 -0.80119023 -0.59840932
From 705 observations 2016 June 22-2017 May 2, mean residual 0".5.

C/2016 M1 (PANSTARRS)
Epoch 2018 Aug. 30.0 TT = JDT 2458360.5
T 2018 Aug. 10.19012 TT MPCW
q 2.2105350 (2000.0) P Q
z +0.0004228 Peri. 209.82652 +0.02468537 -0.03425104
+/-0.0000030 Node 92.20363 -0.59785112 +0.80049488
e 0.9990654 Incl. 90.99980 -0.80122698 -0.59836010
From 705 observations 2016 June 22-2017 May 2, mean residual 0".5.

C/2016 N6 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 July 18.26202 TT MPCW
q 2.6696732 (2000.0) P Q
z +0.0006240 Peri. 162.79813 -0.53345891 +0.08466201
+/-0.0000023 Node 298.98357 +0.61763106 +0.71878134
e 0.9983340 Incl. 105.83133 +0.57788707 -0.69006212
From 338 observations 2016 June 27-2017 May 3, mean residual 0".4.

C/2016 N6 (PANSTARRS)
Epoch 2018 July 21.0 TT = JDT 2458320.5
T 2018 July 18.22638 TT MPCW
q 2.6691700 (2000.0) P Q
z +0.0004798 Peri. 162.80511 -0.53334566 +0.08478932
+/-0.0000023 Node 298.97592 +0.61778267 +0.71869985
e 0.9987195 Incl. 105.83211 +0.57782955 -0.69013136
From 338 observations 2016 June 27-2017 May 3, mean residual 0".4.

C/2016 Q2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2021 May 9.40078 TT MPCW
q 7.0840121 (2000.0) P Q
z -0.0000584 Peri. 84.41230 -0.12544506 -0.80749224
+/-0.0001057 Node 322.32036 -0.66848344 +0.49808407
e 1.0004136 Incl. 109.44391 +0.73307123 +0.31601983
From 37 observations 2016 Aug. 26-2017 Apr. 25, mean residual 0".6.

C/2016 Q2 (PANSTARRS)
Epoch 2021 May 26.0 TT = JDT 2459360.5
T 2021 May 10.95915 TT MPCW
q 7.0770960 (2000.0) P Q
z -0.0002709 Peri. 84.54557 -0.12693091 -0.80689793
+/-0.0001057 Node 322.29584 -0.66676637 +0.50000295
e 1.0019169 Incl. 109.39111 +0.73437807 +0.31450403
From 37 observations 2016 Aug. 26-2017 Apr. 25, mean residual 0".6.

C/2016 R2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 May 9.58451 TT MPCW
q 2.6021301 (2000.0) P Q
z +0.0013236 Peri. 33.19446 -0.14746581 -0.52447596
+/-0.0000059 Node 80.57599 +0.61560913 -0.71225507
e 0.9965558 Incl. 58.21492 +0.77413128 +0.46649510
From 169 observations 2016 Aug. 30-2017 Mar. 16, mean residual 0".5.

C/2016 R2 (PANSTARRS)
Epoch 2018 May 2.0 TT = JDT 2458240.5
T 2018 May 9.59804 TT MPCW
q 2.6023882 (2000.0) P Q
z +0.0014185 Peri. 33.19304 -0.14728295 -0.52443134
+/-0.0000059 Node 80.56927 +0.61561551 -0.71222485
e 0.9963084 Incl. 58.22334 +0.77416101 +0.46659140
From 169 observations 2016 Aug. 30-2017 Mar. 16, mean residual 0".5.

P/2016 S1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Mar. 16.81451 TT MPCW
q 2.4119265 (2000.0) P Q
n 0.04134378 Peri. 273.61165 +0.01768016 -0.67753935
a 8.2831578 Node 227.53964 +0.30247381 -0.69730612
e 0.7088156 Incl. 94.69033 -0.95299371 -0.23389015
P 23.84
From 118 observations 2016 Sept. 21-2017 Apr. 15, mean residual 0".4.

P/2016 S1 (PANSTARRS)
Epoch 2017 Mar. 28.0 TT = JDT 2457840.5
T 2017 Mar. 16.81828 TT MPCW
q 2.4119255 (2000.0) P Q
n 0.04134946 Peri. 273.61296 +0.01766548 -0.67753329
a 8.2823986 Node 227.54014 +0.30245797 -0.69731855
e 0.7087890 Incl. 94.69032 -0.95299901 -0.23387066
P 23.84
From 118 observations 2016 Sept. 21-2017 Apr. 15, mean residual 0".4.

P/2016 S1 (PANSTARRS)
Epoch 2041 Jan. 1.0 TT = JDT 2466520.5
T 2040 Dec. 22.42519 TT MPCW
q 2.3831191 (2000.0) P Q
n 0.04135806 Peri. 273.11349 +0.02403749 -0.67678449
a 8.2812514 Node 227.58622 +0.30819866 -0.69513628
e 0.7122272 Incl. 94.72072 -0.95101829 -0.24238048
P 23.83
From 118 observations 2016 Sept. 21-2017 Apr. 15, mean residual 0".4.

C/2016 T2 (Matheny)
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2016 Dec. 29.10320 TT MPCW
q 1.9078306 (2000.0) P Q
z +0.0098104 Peri. 92.28355 +0.01662747 -0.93560240
+/-0.0000068 Node 339.09878 -0.25048270 +0.33756743
e 0.9812835 Incl. 81.31142 +0.96797828 +0.10342329
From 155 observations 2016 Oct. 10-2017 Mar. 24, mean residual 0".6.

C/2016 T2 (Matheny)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 29.10511 TT MPCW
q 1.9078356 (2000.0) P Q
z +0.0098177 Peri. 92.28460 +0.01661011 -0.93560381
+/-0.0000068 Node 339.09896 -0.25047556 +0.33756935
e 0.9812693 Incl. 81.31136 +0.96798042 +0.10340431
From 155 observations 2016 Oct. 10-2017 Mar. 24, mean residual 0".6.

C/2016 T3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Sept. 6.96252 TT MPCW
q 2.6495460 (2000.0) P Q
z +0.0069656 Peri. 194.67117 -0.26315277 -0.88446949
+/-0.0000090 Node 271.75135 +0.91943682 -0.10895284
e 0.9815443 Incl. 22.67421 +0.29220978 -0.45369924
From 212 observations 2016 Oct. 10-2017 Mar. 28, mean residual 0".5.

C/2016 T3 (PANSTARRS)
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Sept. 6.97778 TT MPCW
q 2.6495395 (2000.0) P Q
z +0.0070514 Peri. 194.67554 -0.26318414 -0.88444753
+/-0.0000090 Node 271.74938 +0.91943978 -0.10898366
e 0.9813170 Incl. 22.67599 +0.29217220 -0.45373464
From 212 observations 2016 Oct. 10-2017 Mar. 28, mean residual 0".5.

C/2016 VZ18 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Mar. 7.38008 TT MPCW
q 0.9102663 (2000.0) P Q
z +0.0051363 Peri. 36.38621 -0.66049018 -0.63393519
+/-0.0000016 Node 98.95464 +0.55612002 -0.77306686
e 0.9953246 Incl. 24.03572 +0.50446333 +0.02222163
From 305 observations 2016 Oct. 8-2017 May 3, mean residual 0".5.

C/2017 A1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 May 17.12136 TT MPCW
q 2.2904340 (2000.0) P Q
z +0.0124149 Peri. 2.04231 -0.53540883 -0.53420036
+/-0.0000104 Node 121.06640 +0.76366995 -0.63704202
e 0.9715644 Incl. 49.79456 +0.36075698 +0.55570445
From 161 observations 2017 Jan. 2-Apr. 28, mean residual 0".5.

C/2017 A1 (PANSTARRS)
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 May 17.12900 TT MPCW
q 2.2904136 (2000.0) P Q
z +0.0124321 Peri. 2.04548 -0.53543326 -0.53416407
+/-0.0000104 Node 121.06608 +0.76363758 -0.63708004
e 0.9715253 Incl. 49.79533 +0.36078923 +0.55569575
From 161 observations 2017 Jan. 2-Apr. 28, mean residual 0".5.

C/2017 A3 (Elenin)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Jan. 30.61192 TT MPCW
q 3.8544754 (2000.0) P Q
z +0.0231171 Peri. 304.10893 -0.19845421 -0.03168869
+/-0.0000000 Node 97.90461 +0.81987388 +0.54229481
e 0.9108957 Incl. 98.50817 -0.53705005 +0.83959047
From 168 observations 2017 Jan. 5-Apr. 25, mean residual 0".5.

C/2017 B3 (LINEAR)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2019 Feb. 1.99726 TT MPCW
q 3.9280524 (2000.0) P Q
z -0.0005814 Peri. 284.56320 +0.27320160 +0.96144216
+/-0.0000258 Node 2.22246 -0.19746182 +0.08806013
e 1.0022836 Incl. 54.22358 -0.94147210 +0.26052713
From 160 observations 2017 Jan. 26-Apr. 30, mean residual 0".4.

C/2017 B3 (LINEAR)
Epoch 2019 Feb. 6.0 TT = JDT 2458520.5
T 2019 Feb. 2.44734 TT MPCW
q 3.9208568 (2000.0) P Q
z -0.0005735 Peri. 284.75092 +0.27593244 +0.96068343
+/-0.0000258 Node 2.17691 -0.19812305 +0.08820327
e 1.0022484 Incl. 54.17810 -0.94053631 +0.26326322
From 160 observations 2017 Jan. 26-Apr. 30, mean residual 0".4.

C/2017 C1 (NEOWISE)
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2017 Jan. 18.94184 TT MPCW
q 1.5017302 (2000.0) P Q
n 0.01040232 Peri. 110.20121 -0.32787918 -0.94385333
a 20.7833667 Node 357.45734 +0.02695758 +0.03345119
e 0.9277437 Incl. 65.75172 +0.94433497 -0.32866687
P 94.75
From 49 observations 2017 Feb. 6-Apr. 21, mean residual 0".5.

C/2017 C1 (NEOWISE)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Jan. 18.94343 TT MPCW
q 1.5017318 (2000.0) P Q
n 0.01040008 Peri. 110.20229 -0.32789831 -0.94384681
a 20.7863486 Node 357.45753 +0.02695864 +0.03344728
e 0.9277539 Incl. 65.75164 +0.94432829 -0.32868598
P 94.77
From 49 observations 2017 Feb. 6-Apr. 21, mean residual 0".5.

C/2017 C1 (NEOWISE)
Epoch 2110 Feb. 9.0 TT = JDT 2491760.5
T 2110 Feb. 5.57355 TT MPCW
q 1.4958441 (2000.0) P Q
n 0.01043872 Peri. 109.97538 -0.32339683 -0.94532476
a 20.7350278 Node 357.35072 +0.02769578 +0.03505565
e 0.9278591 Incl. 65.73235 +0.94585804 -0.32424096
P 94.42
From 49 observations 2017 Feb. 6-Apr. 21, mean residual 0".5.

C/2017 C2 (PANSTARRS)
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2017 Jan. 21.58181 TT MPCW
q 2.4310876 (2000.0) P Q
z +0.0098932 Peri. 138.76156 -0.03658129 +0.56510940
+/-0.0000783 Node 249.81768 +0.51713689 +0.71644352
e 0.9759489 Incl. 118.58340 +0.85512060 -0.40909662
From 78 observations 2017 Feb. 4-Mar. 28, mean residual 0".5.

C/2017 C2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Jan. 21.58535 TT MPCW
q 2.4310883 (2000.0) P Q
z +0.0098851 Peri. 138.76267 -0.03656902 +0.56511747
+/-0.0000783 Node 249.81732 +0.51715308 +0.71642786
e 0.9759684 Incl. 118.58379 +0.85511134 -0.40911290
From 78 observations 2017 Feb. 4-Mar. 28, mean residual 0".5.

P/2017 D1 (Fuls)
Epoch 2016 June 21.0 TT = JDT 2457560.5
T 2016 June 28.28355 TT MPCW
q 2.6877906 (2000.0) P Q
n 0.09364669 Peri. 7.25490 +0.01525326 -0.93631045
a 4.8025780 Node 82.33550 +0.89867528 -0.14098943
e 0.4403442 Incl. 20.73245 +0.43834926 +0.32162825
P 10.52
From 68 observations 2015 Sept. 8-2017 Mar. 7, mean residual 0".5.

P/2017 D1 (Fuls)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 June 28.37842 TT MPCW
q 2.6880082 (2000.0) P Q
n 0.09362949 Peri. 7.28350 +0.01483220 -0.93632182
a 4.8031662 Node 82.33283 +0.89860475 -0.14139326
e 0.4403674 Incl. 20.73183 +0.43850828 +0.32141780
P 10.53
From 68 observations 2015 Sept. 8-2017 Mar. 7, mean residual 0".5.

P/2017 D1 (Fuls)
Epoch 2027 Feb. 4.0 TT = JDT 2461440.5
T 2027 Jan. 31.07475 TT MPCW
q 2.7095698 (2000.0) P Q
n 0.09313138 Peri. 8.17615 +0.00291057 -0.93624168
a 4.8202773 Node 82.18179 +0.89624821 -0.15339559
e 0.4378809 Incl. 20.77145 +0.44354332 +0.31610332
P 10.58
From 68 observations 2015 Sept. 8-2017 Mar. 7, mean residual 0".5.

C/2017 D2 (Barros)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 July 14.69910 TT MPCW
q 2.4844184 (2000.0) P Q
z +0.0016127 Peri. 334.41629 +0.61013174 +0.75131207
+/-0.0002713 Node 331.01542 -0.60805839 +0.24049636
e 0.9959935 Incl. 31.27075 -0.50794118 +0.61456625
From 80 observations 2017 Feb. 23-Apr. 25, mean residual 0".5.

C/2017 D2 (Barros)
Epoch 2017 July 26.0 TT = JDT 2457960.5
T 2017 July 14.70511 TT MPCW
q 2.4843866 (2000.0) P Q
z +0.0015606 Peri. 334.41897 +0.61017454 +0.75128004
+/-0.0002713 Node 331.01606 -0.60804330 +0.24053751
e 0.9961229 Incl. 31.27033 -0.50790784 +0.61458930
From 80 observations 2017 Feb. 23-Apr. 25, mean residual 0".5.

C/2017 D3 (ATLAS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Apr. 26.94088 TT MPCW
q 4.9711862 (2000.0) P Q
z +0.0000211 Peri. 340.77607 -0.91594141 -0.39030871
+/-0.0000684 Node 186.59590 -0.16803203 +0.16180132
e 0.9998950 Incl. 125.65810 -0.36444008 +0.90635503
From 175 observations 2017 Feb. 10-May 4, mean residual 0".6.

C/2017 D3 (ATLAS)
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 Apr. 26.91501 TT MPCW
q 4.9711799 (2000.0) P Q
z -0.0003629 Peri. 340.77893 -0.91592872 -0.39030766
+/-0.0000684 Node 186.60371 -0.16804890 +0.16150370
e 1.0018039 Incl. 125.64205 -0.36446420 +0.90640857
From 175 observations 2017 Feb. 10-May 4, mean residual 0".6.

P/2017 D4 (PANSTARRS)
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Sept. 6.51249 TT MPCW
q 2.7545658 (2000.0) P Q
n 0.04879153 Peri. 209.75550 -0.42833191 -0.88569526
a 7.4171964 Node 266.11732 +0.86045531 -0.33925252
e 0.6286244 Incl. 10.34115 +0.27595007 -0.31694106
P 20.20
From 57 observations 2017 Jan. 20-Mar. 26, mean residual 0".5.

P/2017 D4 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Sept. 6.58151 TT MPCW
q 2.7546798 (2000.0) P Q
n 0.04873137 Peri. 209.78013 -0.42859235 -0.88557269
a 7.4232989 Node 266.10958 +0.86035965 -0.33951760
e 0.6289143 Incl. 10.34026 +0.27584391 -0.31699969
P 20.23
From 57 observations 2017 Jan. 20-Mar. 26, mean residual 0".5.

P/2017 D4 (PANSTARRS)
Epoch 2037 May 22.0 TT = JDT 2465200.5
T 2037 June 2.63309 TT MPCW
q 2.8235925 (2000.0) P Q
n 0.04611728 Peri. 211.66594 -0.42854875 -0.88496069
a 7.7012331 Node 264.27084 +0.86249218 -0.34061631
e 0.6333584 Incl. 10.55022 +0.26917132 -0.31752971
P 21.37
From 57 observations 2017 Jan. 20-Mar. 26, mean residual 0".5.

C/2017 D5 (PANSTARRS)
Epoch 2017 Jan. 7.0 TT = JDT 2457760.5
T 2017 Jan. 8.85800 TT MPCW
q 2.1671716 (2000.0) P Q
z +0.0088824 Peri. 287.81863 -0.63889543 +0.15550379
+/-0.0000652 Node 92.72033 +0.53885518 +0.78942458
e 0.9807502 Incl. 131.03898 -0.54904255 +0.59382439
From 74 observations 2017 Feb. 10-Mar. 31, mean residual 0".5.

C/2017 D5 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Jan. 8.86070 TT MPCW
q 2.1671752 (2000.0) P Q
z +0.0088982 Peri. 287.82022 -0.63889145 +0.15551202
+/-0.0000652 Node 92.72085 +0.53887255 +0.78941068
e 0.9807160 Incl. 131.03881 -0.54903013 +0.59384072
From 74 observations 2017 Feb. 10-Mar. 31, mean residual 0".5.

C/2017 E1 (Borisov)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Apr. 10.13700 TT MPCW
q 0.9006760 (2000.0) P Q
z -0.0029137 Peri. 152.46964 +0.43482704 +0.88756563
+/-0.0001881 Node 142.73459 -0.86550659 +0.45856887
e 1.0026243 Incl. 14.55406 -0.24864389 -0.04406642
From 151 observations 2017 Mar. 1-Apr. 13, mean residual 0".6.

C/2017 E1 (Borisov)
Epoch 2017 Mar. 28.0 TT = JDT 2457840.5
T 2017 Apr. 10.13728 TT MPCW
q 0.9006738 (2000.0) P Q
z -0.0029082 Peri. 152.47035 +0.43483314 +0.88756242
+/-0.0001881 Node 142.73427 -0.86550311 +0.45857516
e 1.0026193 Incl. 14.55407 -0.24864532 -0.04406546
From 151 observations 2017 Mar. 1-Apr. 13, mean residual 0".6.

C/2017 E2 (Tsuchinshan)
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 May 11.98310 TT MPCW
q 2.3521594 (2000.0) P Q
n 0.01003077 Peri. 89.39684 -0.02735223 -0.98004754
a 21.2934770 Node 11.56288 -0.21982705 -0.18622753
e 0.8895362 Incl. 79.16851 +0.97515533 -0.06947030
P 98.26
From 131 observations 2017 Mar. 1-Apr. 28, mean residual 0".4.

C/2017 E2 (Tsuchinshan)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 12.14491 TT MPCW
q 2.3526614 (2000.0) P Q
n 0.00990784 Peri. 89.44063 -0.02809828 -0.98002911
a 21.4692361 Node 11.56209 -0.21997076 -0.18604698
e 0.8904171 Incl. 79.16862 +0.97510171 -0.07021014
P 99.48
From 131 observations 2017 Mar. 1-Apr. 28, mean residual 0".4.

C/2017 E2 (Tsuchinshan)
Epoch 2116 Jan. 9.0 TT = JDT 2493920.5
T 2115 Dec. 25.78701 TT MPCW
q 2.3479068 (2000.0) P Q
n 0.00983017 Peri. 89.13499 -0.02284114 -0.98068415
a 21.5821840 Node 11.41263 -0.21665516 -0.18483725
e 0.8912109 Incl. 79.03314 +0.97598095 -0.06398269
P 100
From 131 observations 2017 Mar. 1-Apr. 28, mean residual 0".4.

C/2017 E3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 May 31.10038 TT MPCW
q 5.9148131 (2000.0) P Q
z -0.0006512 Peri. 333.61451 -0.77461886 -0.14272648
+/-0.0000454 Node 220.76876 -0.26759319 -0.80873002
e 1.0038515 Incl. 70.64786 -0.57302663 +0.57060048
From 112 observations 2017 Mar. 7-May 5, mean residual 0".5.

C/2017 E3 (PANSTARRS)
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 May 31.38172 TT MPCW
q 5.9147138 (2000.0) P Q
z -0.0007829 Peri. 333.64425 -0.77469433 -0.14245377
+/-0.0000454 Node 220.76360 -0.26798394 -0.80850864
e 1.0046307 Incl. 70.65648 -0.57274192 +0.57098223
From 112 observations 2017 Mar. 7-May 5, mean residual 0".5.

C/2017 E4 (Lovejoy)
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 Apr. 23.30965 TT MPCW
q 0.4935988 (2000.0) P Q
z +0.0014660 Peri. 87.23413 -0.01347347 +0.72948999
+/-0.0009160 Node 223.17307 -0.44864387 +0.60680293
e 0.9992764 Incl. 88.17887 +0.89360905 +0.31564942
From 172 observations 2017 Mar. 9-25, mean residual 0".8.

C/2017 E5 (Lemmon)
Epoch 2016 June 21.0 TT = JDT 2457560.5
T 2016 June 10.88177 TT MPCW
q 1.7839930 (2000.0) P Q
z +0.0025314 Peri. 306.79231 -0.34681511 -0.86113252
+/-0.0000754 Node 206.19223 -0.32979023 -0.25904393
e 0.9954840 Incl. 122.63200 -0.87804196 +0.43743232
From 81 observations 2017 Feb. 9-Mar. 31, mean residual 0".7.

C/2017 E5 (Lemmon)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 June 10.87684 TT MPCW
q 1.7834554 (2000.0) P Q
z +0.0024397 Peri. 306.77546 -0.34648619 -0.86126412
+/-0.0000754 Node 206.19503 -0.32983653 -0.25909951
e 0.9956489 Incl. 122.64043 -0.87815442 +0.43714021
From 81 observations 2017 Feb. 9-Mar. 31, mean residual 0".7.

C/2017 F1 (Lemmon)
T 2017 Dec. 12.02810 TT MPCW
q 4.4481520 (2000.0) P Q
Peri. 66.55954 -0.09211073 +0.97508574
Node 158.63162 +0.58354733 -0.11135328
e 1.0 Incl. 146.36883 +0.80683835 +0.19185475
From 57 observations 2017 Mar. 20-Apr. 1.

C/2017 F2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Nov. 29.63225 TT MPCW
q 6.9271383 (2000.0) P Q
z -0.0011177 Peri. 135.23285 -0.87858028 -0.22445061
+/-0.0003379 Node 38.57120 -0.22335461 -0.58711411
e 1.0077425 Incl. 42.54306 +0.42214856 -0.77776536
From 27 observations 2017 Mar. 31-Apr. 23, mean residual 0".4.

C/2017 F2 (PANSTARRS)
Epoch 2017 Nov. 23.0 TT = JDT 2458080.5
T 2017 Nov. 30.21587 TT MPCW
q 6.9266011 (2000.0) P Q
z -0.0011621 Peri. 135.27953 -0.87876095 -0.22375269
+/-0.0003383 Node 38.57017 -0.22382303 -0.58692347
e 1.0080495 Incl. 42.54356 +0.42152396 -0.77811026
From 27 observations 2017 Mar. 31-Apr. 23, mean residual 0".4.

P/2017 G1 (PANSTARRS)
Epoch 2016 May 12.0 TT = JDT 2457520.5
T 2016 May 13.58260 TT MPCW
q 2.6208392 (2000.0) P Q
n 0.04612962 Peri. 218.32968 -0.46565104 -0.88289166
a 7.6998590 Node 259.49775 +0.82638765 -0.40930992
e 0.6596250 Incl. 3.53307 +0.31662685 -0.23014714
P 21.37
From 24 observations 2017 Mar. 25-Apr. 18, mean residual 0".2.

P/2017 G1 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 May 13.78469 TT MPCW
q 2.6208707 (2000.0) P Q
n 0.04586904 Peri. 218.45748 -0.46619377 -0.88260633
a 7.7289936 Node 259.40531 +0.82616420 -0.40984571
e 0.6609040 Incl. 3.53318 +0.31641126 -0.23028801
P 21.49
From 24 observations 2017 Mar. 25-Apr. 18, mean residual 0".2.

P/2017 G1 (PANSTARRS)
Epoch 2035 Dec. 19.0 TT = JDT 2464680.5
T 2035 Dec. 16.48093 TT MPCW
q 2.4802459 (2000.0) P Q
n 0.05179952 Peri. 227.79743 -0.42328129 -0.90257336
a 7.1271988 Node 247.40204 +0.85433520 -0.36872009
e 0.6520027 Incl. 4.89034 +0.30156975 -0.22227648
P 19.03
From 24 observations 2017 Mar. 25-Apr. 18, mean residual 0".2.

P/2017 G2 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 June 13.88506 TT MPCW
q 2.8461971 (2000.0) P Q
n 0.04247378 Peri. 105.92922 -0.68296124 +0.01118738
a 8.1355847 Node 79.82352 -0.42718243 -0.81718714
e 0.6501546 Incl. 47.90570 +0.59251930 -0.57626384
P 23.21
From 77 observations 2017 Mar. 18-May 3, mean residual 0".4.

P/2017 G2 (PANSTARRS)
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 13.90150 TT MPCW
q 2.8461627 (2000.0) P Q
n 0.04245317 Peri. 105.93681 -0.68296716 +0.01121294
a 8.1382183 Node 79.81977 -0.42725110 -0.81713084
e 0.6502720 Incl. 47.90593 +0.59246296 -0.57634318
P 23.22
From 77 observations 2017 Mar. 18-May 3, mean residual 0".4.

P/2017 G2 (PANSTARRS)
Epoch 2040 Mar. 27.0 TT = JDT 2466240.5
T 2040 Mar. 17.35691 TT MPCW
q 2.8369327 (2000.0) P Q
n 0.04255928 Peri. 104.83018 -0.68339854 -0.00314497
a 8.1246845 Node 79.74907 -0.41052474 -0.82525137
e 0.6508255 Incl. 47.89188 +0.60368525 -0.56475684
P 23.16
From 77 observations 2017 Mar. 18-May 3, mean residual 0".4.

C/2017 G3 (PANSTARRS)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Apr. 15.05931 TT MPCW
q 2.5906088 (2000.0) P Q
z +0.0032172 Peri. 73.09863 -0.83357896 -0.42515956
+/-0.0002822 Node 279.46547 -0.53400815 +0.78358663
e 0.9916656 Incl. 159.05011 +0.14135562 +0.45302466
From 121 observations 2017 Apr. 7-May 4, mean residual 0".4.

C/2017 G3 (PANSTARRS)
Epoch 2017 Mar. 28.0 TT = JDT 2457840.5
T 2017 Apr. 15.05127 TT MPCW
q 2.5906192 (2000.0) P Q
z +0.0031868 Peri. 73.09936 -0.83356257 -0.42520360
+/-0.0002822 Node 279.46888 -0.53404005 +0.78357133
e 0.9917443 Incl. 159.05078 +0.14133175 +0.45300979
From 121 observations 2017 Apr. 7-May 4, mean residual 0".4.
__________________
Альманах ..
Silvester вне форума   Ответить с цитированием
Старый 07.05.2017, 10:43   #1127
Silvester
Модератор
 
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Регистрация: 20.05.2007
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По умолчанию Коррекция орбиты некоторых периодических комет от 7 мая 2017 года, MPEC 2017-J52 ..

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Коррекция орбиты некоторых периодических комет от 7 мая 2017 года, MPEC 2017-J52 ..

65P/Gunn
Epoch 2003 May 1.0 TT = JDT 2452760.5
T 2003 May 11.86408 TT MPCW
q 2.4459857 (2000.0) P Q
n 0.14490061 Peri. 196.38083 -0.09506683 +0.98125901
a 3.5899569 Node 68.41119 -0.89191378 -0.00918511
e 0.3186587 Incl. 10.38461 -0.44209967 -0.19247437
P 6.80
From 3768 observations 1997 June 11-2017 May 6, mean residual 0".8.
Nongravitational parameters A1 = +1.31, A2 = +0.2564.

65P/Gunn
Epoch 2010 Feb. 13.0 TT = JDT 2455240.5
T 2010 Mar. 2.14537 TT MPCW
q 2.4403873 (2000.0) P Q
n 0.14517098 Peri. 196.63971 -0.09162516 +0.98159155
a 3.5854983 Node 68.35409 -0.89185779 -0.00603565
e 0.3193729 Incl. 10.38685 -0.44293850 -0.19089681
P 6.79
From 3768 observations 1997 June 11-2017 May 6, mean residual 0".8.
Nongravitational parameters A1 = +1.31, A2 = +0.2564.

65P/Gunn
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Oct. 16.44736 TT MPCW
q 2.9103008 (2000.0) P Q
n 0.12881732 Peri. 213.46498 +0.08934649 +0.98597785
a 3.8828731 Node 62.02021 -0.87523142 +0.14526351
e 0.2504775 Incl. 9.18355 -0.47538107 -0.08213523
P 7.65
From 3768 observations 1997 June 11-2017 May 6, mean residual 0".8.
Nongravitational parameters A1 = +1.31, A2 = +0.2564.

65P/Gunn
Epoch 2017 Oct. 14.0 TT = JDT 2458040.5
T 2017 Oct. 16.79951 TT MPCW
q 2.9100412 (2000.0) P Q
n 0.12895913 Peri. 213.53838 +0.09059857 +0.98586007
a 3.8800262 Node 62.01970 -0.87503796 +0.14638782
e 0.2499944 Incl. 9.18521 -0.47550022 -0.08155072
P 7.64
From 3768 observations 1997 June 11-2017 May 6, mean residual 0".8.
Nongravitational parameters A1 = +1.31, A2 = +0.2564.

65P/Gunn
Epoch 2025 June 14.0 TT = JDT 2460840.5
T 2025 June 16.47671 TT MPCW
q 2.9262508 (2000.0) P Q
n 0.12836324 Peri. 213.67165 +0.09218000 +0.98574313
a 3.8920248 Node 61.97782 -0.87480204 +0.14769421
e 0.2481418 Incl. 9.17516 -0.47563036 -0.08060334
P 7.68
From 3768 observations 1997 June 11-2017 May 6, mean residual 0".8.
Nongravitational parameters A1 = +1.31, A2 = +0.2564.

71P/Clark
Epoch 2006 May 25.0 TT = JDT 2453880.5
T 2006 June 6.80239 TT MPCW
q 1.5621105 (2000.0) P Q
n 0.17862605 Peri. 208.75261 -0.03351856 +0.98925946
a 3.1225269 Node 59.65218 -0.88252932 +0.03751455
e 0.4997287 Incl. 9.48946 -0.46906130 -0.14127415
P 5.52
From 1113 observations 2005 Dec. 22-2017 May 6, mean residual 0".8.
Nongravitational parameters A1 = +2.46, A2 = +0.0844, A3 = -0.5255.

71P/Clark
Epoch 2011 Dec. 25.0 TT = JDT 2455920.5
T 2011 Dec. 15.89187 TT MPCW
q 1.5674856 (2000.0) P Q
n 0.17836326 Peri. 208.82190 -0.03306879 +0.98930147
a 3.1255932 Node 59.60867 -0.88249338 +0.03783282
e 0.4984998 Incl. 9.48113 -0.46916084 -0.14089459
P 5.53
From 1113 observations 2005 Dec. 22-2017 May 6, mean residual 0".8.
Nongravitational parameters A1 = +2.46, A2 = +0.0844, A3 = -0.5255.

71P/Clark
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 June 30.19167 TT MPCW
q 1.5862363 (2000.0) P Q
n 0.17731484 Peri. 208.91020 -0.03430269 +0.98936994
a 3.1379016 Node 59.44754 -0.88249223 +0.03638085
e 0.4944914 Incl. 9.44494 -0.46907440 -0.14079615
P 5.56
From 1113 observations 2005 Dec. 22-2017 May 6, mean residual 0".8.
Nongravitational parameters A1 = +2.46, A2 = +0.0844, A3 = -0.5255.

71P/Clark
Epoch 2017 June 16.0 TT = JDT 2457920.5
T 2017 June 30.19860 TT MPCW
q 1.5862703 (2000.0) P Q
n 0.17738652 Peri. 208.91259 -0.03429084 +0.98936860
a 3.1370562 Node 59.44591 -0.88248591 +0.03639899
e 0.4943443 Incl. 9.44593 -0.46908715 -0.14080086
P 5.56
From 1113 observations 2005 Dec. 22-2017 May 6, mean residual 0".8.
Nongravitational parameters A1 = +2.46, A2 = +0.0844, A3 = -0.5255.

71P/Clark
Epoch 2023 Jan. 16.0 TT = JDT 2459960.5
T 2023 Jan. 22.84031 TT MPCW
q 1.5888896 (2000.0) P Q
n 0.17728962 Peri. 209.05830 -0.03263559 +0.98944811
a 3.1381993 Node 59.39597 -0.88238943 +0.03780745
e 0.4936938 Incl. 9.43972 -0.46938664 -0.13986789
P 5.56
From 1113 observations 2005 Dec. 22-2017 May 6, mean residual 0".8.
Nongravitational parameters A1 = +2.46, A2 = +0.0844, A3 = -0.5255.

144P/Kushida
Epoch 1993 Nov. 29.0 TT = JDT 2449320.5
T 1993 Dec. 12.86505 TT MPCW
q 1.3673174 (2000.0) P Q
n 0.13381897 Peri. 214.49256 -0.17960160 -0.98148066
a 3.7855087 Node 245.93429 +0.91820355 -0.14294545
e 0.6388022 Incl. 4.18448 +0.35305171 -0.12752374
P 7.37
From 2982 observations 1994 Jan. 7-2017 May 1, mean residual 0".6.
Nongravitational parameters A1 = +0.74, A2 = +0.0097.

144P/Kushida
Epoch 1993 Nov. 29.0 TT = JDT 2449320.5
T 1993 Dec. 12.86505 TT MPCW
q 1.3673174 (2000.0) P Q
n 0.13381897 Peri. 214.49256 -0.17960160 -0.98148066
a 3.7855087 Node 245.93429 +0.91820355 -0.14294545
e 0.6388022 Incl. 4.18448 +0.35305171 -0.12752374
P 7.37
From 2982 observations 1994 Jan. 7-2017 May 1, mean residual 0".6.
Nongravitational parameters A1 = +0.74, A2 = +0.0097.

144P/Kushida
Epoch 2001 June 20.0 TT = JDT 2452080.5
T 2001 June 27.66219 TT MPCW
q 1.4312932 (2000.0) P Q
n 0.13008194 Peri. 216.02375 -0.20047744 -0.97751163
a 3.8576668 Node 245.62205 +0.91482230 -0.16288823
e 0.6289744 Incl. 4.11875 +0.35058374 -0.13393447
P 7.58
From 2982 observations 1994 Jan. 7-2017 May 1, mean residual 0".6.
Nongravitational parameters A1 = +0.74, A2 = +0.0097.

144P/Kushida
Epoch 2009 Jan. 9.0 TT = JDT 2454840.5
T 2009 Jan. 26.85957 TT MPCW
q 1.4390107 (2000.0) P Q
n 0.12965087 Peri. 216.09681 -0.20068030 -0.97748228
a 3.8662129 Node 245.56059 +0.91477547 -0.16314257
e 0.6277984 Incl. 4.10917 +0.35058985 -0.13383908
P 7.60
From 2982 observations 1994 Jan. 7-2017 May 1, mean residual 0".6.
Nongravitational parameters A1 = +0.74, A2 = +0.0097.

144P/Kushida
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Aug. 31.07547 TT MPCW
q 1.4314367 (2000.0) P Q
n 0.13012256 Peri. 216.14964 -0.20036869 -0.97754252
a 3.8568640 Node 245.48981 +0.91487448 -0.16284805
e 0.6288599 Incl. 4.11497 +0.35050972 -0.13375776
P 7.57
From 2982 observations 1994 Jan. 7-2017 May 1, mean residual 0".6.
Nongravitational parameters A1 = +0.74, A2 = +0.0097.

144P/Kushida
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 31.09596 TT MPCW
q 1.4314514 (2000.0) P Q
n 0.13001100 Peri. 216.16948 -0.20051099 -0.97751350
a 3.8590700 Node 245.47833 +0.91485576 -0.16298404
e 0.6290683 Incl. 4.11519 +0.35047722 -0.13380417
P 7.58
From 2982 observations 1994 Jan. 7-2017 May 1, mean residual 0".6.
Nongravitational parameters A1 = +0.74, A2 = +0.0097.

144P/Kushida
Epoch 2024 Jan. 11.0 TT = JDT 2460320.5
T 2024 Jan. 25.61155 TT MPCW
q 1.3989287 (2000.0) P Q
n 0.13141508 Peri. 216.32676 -0.15943328 -0.98531922
a 3.8315330 Node 242.91930 +0.92113634 -0.12623439
e 0.6348906 Incl. 3.93168 +0.35508994 -0.11493875
P 7.50
From 2982 observations 1994 Jan. 7-2017 May 1, mean residual 0".6.
Nongravitational parameters A1 = +0.74, A2 = +0.0097.

157P/Tritton
Epoch 2003 Oct. 8.0 TT = JDT 2452920.5
T 2003 Sept. 24.27109 TT MPCW
q 1.4213830 (2000.0) P Q
n 0.15283833 Peri. 147.40465 +0.02892087 -0.99389148
a 3.4645582 Node 300.73353 +0.88849994 +0.07437692
e 0.5897362 Incl. 7.11766 +0.45796445 -0.08153402
P 6.45
From 1118 observations 2003 Oct. 6-2017 May 5, mean residual 0".8.
Nongravitational parameters A1 = +0.56, A2 = +0.0218.

157P/Tritton
Epoch 2010 Feb. 13.0 TT = JDT 2455240.5
T 2010 Feb. 20.53102 TT MPCW
q 1.3601728 (2000.0) P Q
n 0.15654781 Peri. 148.74340 +0.01641598 -0.99384193
a 3.4096101 Node 300.10878 +0.88922877 +0.06462355
e 0.6010767 Incl. 7.27756 +0.45716815 -0.09001115
P 6.30
From 1118 observations 2003 Oct. 6-2017 May 5, mean residual 0".8.
Nongravitational parameters A1 = +0.56, A2 = +0.0218.

157P/Tritton
Epoch 2016 June 21.0 TT = JDT 2457560.5
T 2016 June 10.38711 TT MPCW
q 1.3580788 (2000.0) P Q
n 0.15663513 Peri. 148.89767 +0.01563404 -0.99382885
a 3.4083428 Node 299.99958 +0.88934342 +0.06401726
e 0.6015428 Incl. 7.28502 +0.45697250 -0.09058699
P 6.29
From 1118 observations 2003 Oct. 6-2017 May 5, mean residual 0".8.
Nongravitational parameters A1 = +0.56, A2 = +0.0218.

157P/Tritton
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 June 10.43646 TT MPCW
q 1.3579787 (2000.0) P Q
n 0.15647542 Peri. 148.94120 +0.01543021 -0.99383126
a 3.4106616 Node 299.96803 +0.88939171 +0.06383108
e 0.6018430 Incl. 7.28316 +0.45688542 -0.09069190
P 6.30
From 1118 observations 2003 Oct. 6-2017 May 5, mean residual 0".8.
Nongravitational parameters A1 = +0.56, A2 = +0.0218.

157P/Tritton
Epoch 2022 Sept. 18.0 TT = JDT 2459840.5
T 2022 Sept. 9.79501 TT MPCW
q 1.5717815 (2000.0) P Q
n 0.14769844 Peri. 155.05745 +0.11928140 -0.97144795
a 3.5444765 Node 287.54847 +0.87104021 +0.20152567
e 0.5565547 Incl. 12.42125 +0.47650908 -0.12520493
P 6.67
From 1118 observations 2003 Oct. 6-2017 May 5, mean residual 0".8.
Nongravitational parameters A1 = +0.56, A2 = +0.0218.

187P/LINEAR
Epoch 1999 May 22.0 TT = JDT 2451320.5
T 1999 May 12.30921 TT MPCW
q 3.7126643 (2000.0) P Q
n 0.10427867 Peri. 132.20750 -0.41525274 +0.88274664
a 4.4703246 Node 112.01758 -0.88879996 -0.34217895
e 0.1694866 Incl. 13.71660 -0.19390668 -0.32198126
P 9.45
From 160 observations 1999 May 12-2017 Apr. 28, mean residual 0".7.

187P/LINEAR
Epoch 2008 Oct. 21.0 TT = JDT 2454760.5
T 2008 Oct. 6.52034 TT MPCW
q 3.6932125 (2000.0) P Q
n 0.10489914 Peri. 131.98395 -0.41889697 +0.88095445
a 4.4526794 Node 112.00158 -0.88741384 -0.34581310
e 0.1705640 Incl. 13.73252 -0.19241101 -0.32300550
P 9.40
From 160 observations 1999 May 12-2017 Apr. 28, mean residual 0".7.

187P/LINEAR
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 June 3.82403 TT MPCW
q 3.8740808 (2000.0) P Q
n 0.09990703 Peri. 133.86757 -0.41272881 +0.88393789
a 4.5997971 Node 110.56383 -0.88846038 -0.33750750
e 0.1577714 Incl. 13.57691 -0.20073138 -0.32363945
P 9.87
From 160 observations 1999 May 12-2017 Apr. 28, mean residual 0".7.

187P/LINEAR
Epoch 2018 June 11.0 TT = JDT 2458280.5
T 2018 May 26.55513 TT MPCW
q 3.8806849 (2000.0) P Q
n 0.09996008 Peri. 133.24606 -0.43127717 +0.87472775
a 4.5981695 Node 109.97959 -0.88085414 -0.35523654
e 0.1560370 Incl. 13.60210 -0.19518192 -0.32963368
P 9.86
From 160 observations 1999 May 12-2017 Apr. 28, mean residual 0".7.

187P/LINEAR
Epoch 2028 Jan. 30.0 TT = JDT 2461800.5
T 2028 Feb. 10.60336 TT MPCW
q 3.8274030 (2000.0) P Q
n 0.10195310 Peri. 132.74065 -0.44104838 +0.86951994
a 4.5380482 Node 109.83261 -0.87691666 -0.36479509
e 0.1565971 Incl. 13.66840 -0.19103272 -0.33295588
P 9.67
From 160 observations 1999 May 12-2017 Apr. 28, mean residual 0".7.

212P/NEAT
Epoch 2001 Feb. 20.0 TT = JDT 2451960.5
T 2001 Feb. 25.74607 TT MPCW
q 1.6440245 (2000.0) P Q
n 0.12711078 Peri. 15.00594 -0.38678584 -0.84156420
a 3.9175493 Node 98.95733 +0.80188849 -0.50884477
e 0.5803436 Incl. 22.43931 +0.45538068 +0.18123659
P 7.75
From 102 observations 2000 Dec. 1-2017 Mar. 30, mean residual 0".6.

212P/NEAT
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5
T 2008 Dec. 3.26873 TT MPCW
q 1.6544619 (2000.0) P Q
n 0.12657066 Peri. 15.04822 -0.38702334 -0.84173816
a 3.9286862 Node 98.92894 +0.80174784 -0.50883438
e 0.5788765 Incl. 22.39778 +0.45542653 +0.18045621
P 7.79
From 102 observations 2000 Dec. 1-2017 Mar. 30, mean residual 0".6.

212P/NEAT
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Sept. 10.41320 TT MPCW
q 1.6445506 (2000.0) P Q
n 0.12716159 Peri. 15.08044 -0.38675865 -0.84162422
a 3.9165056 Node 98.88605 +0.80168439 -0.50886701
e 0.5800975 Incl. 22.42804 +0.45576297 +0.18089512
P 7.75
From 102 observations 2000 Dec. 1-2017 Mar. 30, mean residual 0".6.

212P/NEAT
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Sept. 10.43183 TT MPCW
q 1.6445721 (2000.0) P Q
n 0.12708174 Peri. 15.09500 -0.38685428 -0.84158460
a 3.9181461 Node 98.87854 +0.80160310 -0.50896381
e 0.5802678 Incl. 22.42695 +0.45582479 +0.18080710
P 7.76
From 102 observations 2000 Dec. 1-2017 Mar. 30, mean residual 0".6.

212P/NEAT
Epoch 2024 May 10.0 TT = JDT 2460440.5
T 2024 Apr. 25.09320 TT MPCW
q 1.6124514 (2000.0) P Q
n 0.12791611 Peri. 14.02317 -0.35687381 -0.85629333
a 3.9010893 Node 97.97530 +0.81662073 -0.48005641
e 0.5866664 Incl. 22.14881 +0.45362062 +0.19054548
P 7.71
From 102 observations 2000 Dec. 1-2017 Mar. 30, mean residual 0".6.

217P/LINEAR
Epoch 2001 Nov. 27.0 TT = JDT 2452240.5
T 2001 Nov. 30.13250 TT MPCW
q 1.2542790 (2000.0) P Q
n 0.12458034 Peri. 244.84784 +0.95077043 -0.25132529
a 3.9704194 Node 129.16790 +0.29186015 +0.92287475
e 0.6840941 Incl. 13.52389 -0.10417888 +0.29178380
P 7.91
From 2432 observations 2001 June 21-2017 May 5, mean residual 0".6.
Nongravitational parameters A1 = +0.22, A2 = +0.0032.

217P/LINEAR
Epoch 2009 Sept. 6.0 TT = JDT 2455080.5
T 2009 Sept. 8.96410 TT MPCW
q 1.2239775 (2000.0) P Q
n 0.12587148 Peri. 246.74353 +0.95800698 -0.22222060
a 3.9432214 Node 125.62172 +0.26558989 +0.92590311
e 0.6895996 Incl. 12.88151 -0.10809550 +0.30548558
P 7.83
From 2432 observations 2001 June 21-2017 May 5, mean residual 0".6.
Nongravitational parameters A1 = +0.22, A2 = +0.0032.

217P/LINEAR
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 July 16.57039 TT MPCW
q 1.2353484 (2000.0) P Q
n 0.12527233 Peri. 246.95591 +0.95784084 -0.22290845
a 3.9557845 Node 125.45461 +0.26635047 +0.92546692
e 0.6877109 Incl. 12.85665 -0.10769564 +0.30630508
P 7.87
From 2432 observations 2001 June 21-2017 May 5, mean residual 0".6.
Nongravitational parameters A1 = +0.22, A2 = +0.0032.

217P/LINEAR
Epoch 2017 July 26.0 TT = JDT 2457960.5
T 2017 July 16.56436 TT MPCW
q 1.2353816 (2000.0) P Q
n 0.12522699 Peri. 246.95161 +0.95786049 -0.22282717
a 3.9567392 Node 125.45408 +0.26627133 +0.92548811
e 0.6877779 Incl. 12.85628 -0.10771655 +0.30630019
P 7.87
From 2432 observations 2001 June 21-2017 May 5, mean residual 0".6.
Nongravitational parameters A1 = +0.22, A2 = +0.0032.

217P/LINEAR
Epoch 2025 May 5.0 TT = JDT 2460800.5
T 2025 May 24.94492 TT MPCW
q 1.2263729 (2000.0) P Q
n 0.12582787 Peri. 247.03523 +0.95779855 -0.22283858
a 3.9441324 Node 125.37160 +0.26639657 +0.92541063
e 0.6890640 Incl. 12.86547 -0.10795742 +0.30652592
P 7.83
From 2432 observations 2001 June 21-2017 May 5, mean residual 0".6.
Nongravitational parameters A1 = +0.22, A2 = +0.0032.

251P/LINEAR
Epoch 2004 June 4.0 TT = JDT 2453160.5
T 2004 June 18.67981 TT MPCW
q 1.7114864 (2000.0) P Q
n 0.15118973 Peri. 30.84163 -0.36250714 +0.89669225
a 3.4896980 Node 219.56086 -0.91557879 -0.39355505
e 0.5095603 Incl. 23.50671 -0.17408059 +0.20262633
P 6.52
From 325 observations 2004 Apr. 17-2017 May 2, mean residual 0".5.

251P/LINEAR
Epoch 2010 Dec. 30.0 TT = JDT 2455560.5
T 2010 Dec. 29.50787 TT MPCW
q 1.7140086 (2000.0) P Q
n 0.15107783 Peri. 30.98620 -0.36140760 +0.89729079
a 3.4914211 Node 219.48553 -0.91612320 -0.39230887
e 0.5090800 Incl. 23.49267 -0.17350165 +0.20239313
P 6.52
From 325 observations 2004 Apr. 17-2017 May 2, mean residual 0".5.

251P/LINEAR
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 July 16.52384 TT MPCW
q 1.7324509 (2000.0) P Q
n 0.15003614 Peri. 31.15664 -0.35981476 +0.89826010
a 3.5075628 Node 219.40709 -0.91677981 -0.39061904
e 0.5060813 Incl. 23.41905 -0.17334395 +0.20135928
P 6.57
From 325 observations 2004 Apr. 17-2017 May 2, mean residual 0".5.

251P/LINEAR
Epoch 2017 July 26.0 TT = JDT 2457960.5
T 2017 July 16.51719 TT MPCW
q 1.7325366 (2000.0) P Q
n 0.15009567 Peri. 31.15112 -0.35992102 +0.89821370
a 3.5066354 Node 219.40611 -0.91673794 -0.39072370
e 0.5059262 Incl. 23.42091 -0.17334477 +0.20136318
P 6.57
From 325 observations 2004 Apr. 17-2017 May 2, mean residual 0".5.

251P/LINEAR
Epoch 2024 Feb. 20.0 TT = JDT 2460360.5
T 2024 Feb. 13.22915 TT MPCW
q 1.7412693 (2000.0) P Q
n 0.14962825 Peri. 31.22183 -0.35975921 +0.89847288
a 3.5139344 Node 219.34160 -0.91682252 -0.39047779
e 0.5044673 Incl. 23.38673 -0.17323331 +0.20068277
P 6.59
From 325 observations 2004 Apr. 17-2017 May 2, mean residual 0".5.

269P/Jedicke
Epoch 1995 Aug. 31.0 TT = JDT 2449960.5
T 1995 Aug. 15.86808 TT MPCW
q 4.0551280 (2000.0) P Q
n 0.05105235 Peri. 224.11960 -0.39188051 -0.91367963
a 7.1965699 Node 249.22253 +0.87280588 -0.33216116
e 0.4365193 Incl. 6.62037 +0.29092879 -0.23421892
P 19.31
From 856 observations 1993 Oct. 12-2017 Mar. 21, mean residual 0".5.

269P/Jedicke
Epoch 2014 Oct. 30.0 TT = JDT 2456960.5
T 2014 Nov. 14.60937 TT MPCW
q 4.0793217 (2000.0) P Q
n 0.04971063 Peri. 223.36865 -0.37175833 -0.92212674
a 7.3254872 Node 248.71759 +0.88004553 -0.31333319
e 0.4431331 Incl. 6.60228 +0.29549215 -0.22694622
P 19.83
From 856 observations 1993 Oct. 12-2017 Mar. 21, mean residual 0".5.

269P/Jedicke
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2014 Oct. 25.86034 TT MPCW
q 4.0178963 (2000.0) P Q
n 0.05085792 Peri. 226.28621 -0.32165860 -0.94088208
a 7.2148997 Node 242.75566 +0.89944579 -0.26858158
e 0.4431113 Incl. 6.85991 +0.29585978 -0.20640941
P 19.38
From 856 observations 1993 Oct. 12-2017 Mar. 21, mean residual 0".5.

269P/Jedicke
Epoch 2033 July 22.0 TT = JDT 2463800.5
T 2033 July 14.08688 TT MPCW
q 4.0153092 (2000.0) P Q
n 0.05226699 Peri. 225.59569 -0.29068845 -0.95066426
a 7.0846391 Node 241.59025 +0.90914638 -0.23913416
e 0.4332373 Incl. 7.07537 +0.29825003 -0.19761660
P 18.86
From 856 observations 1993 Oct. 12-2017 Mar. 21, mean residual 0".5.

314P/Montani
Epoch 1997 Apr. 22.0 TT = JDT 2450560.5
T 1997 Apr. 6.72614 TT MPCW
q 4.2142066 (2000.0) P Q
n 0.05077904 Peri. 213.48880 -0.51912231 -0.85186730
a 7.2223701 Node 267.87421 +0.79865115 -0.45449883
e 0.4165064 Incl. 3.98962 +0.30441479 -0.26029389
P 19.41
From 355 observations 1997 Apr. 9-2017 Mar. 30, mean residual 0".5.

314P/Montani
Epoch 2016 Oct. 19.0 TT = JDT 2457680.5
T 2016 Oct. 7.86414 TT MPCW
q 4.2337646 (2000.0) P Q
n 0.05037361 Peri. 213.74136 -0.52035275 -0.85113263
a 7.2610704 Node 267.70434 +0.79801653 -0.45576510
e 0.4169228 Incl. 3.97854 +0.30397801 -0.26048305
P 19.57
From 355 observations 1997 Apr. 9-2017 Mar. 30, mean residual 0".5.

314P/Montani
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Oct. 8.03787 TT MPCW
q 4.2338526 (2000.0) P Q
n 0.05035685 Peri. 213.76731 -0.52069595 -0.85092303
a 7.2626821 Node 267.70150 +0.79783296 -0.45608889
e 0.4170401 Incl. 3.97833 +0.30387217 -0.26060108
P 19.57
From 355 observations 1997 Apr. 9-2017 Mar. 30, mean residual 0".5.

314P/Montani
Epoch 2036 Apr. 17.0 TT = JDT 2464800.5
T 2036 Apr. 30.22185 TT MPCW
q 4.2372189 (2000.0) P Q
n 0.05022546 Peri. 214.02129 -0.52082017 -0.85083803
a 7.2753425 Node 267.45675 +0.79787872 -0.45625081
e 0.4175918 Incl. 3.98538 +0.30353895 -0.26059518
P 19.62
From 355 observations 1997 Apr. 9-2017 Mar. 30, mean residual 0".5.

315P/LONEOS
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5
T 2005 Sept. 2.52050 TT MPCW
q 2.3756990 (2000.0) P Q
n 0.09236933 Peri. 63.10205 -0.64713019 -0.68934237
a 4.8467525 Node 71.21599 +0.51834909 -0.71103821
e 0.5098369 Incl. 20.11713 +0.55904986 -0.13867860
P 10.67
From 1934 observations 2004 Nov. 3-2017 May 2, mean residual 0".5.

315P/LONEOS
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Dec. 6.82744 TT MPCW
q 2.4204208 (2000.0) P Q
n 0.08780382 Peri. 67.18909 -0.68638417 -0.66768528
a 5.0133393 Node 69.55181 +0.50163400 -0.72163029
e 0.5172039 Incl. 17.91507 +0.52653595 -0.18288271
P 11.23
From 1934 observations 2004 Nov. 3-2017 May 2, mean residual 0".5.

315P/LONEOS
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Dec. 6.84565 TT MPCW
q 2.4204330 (2000.0) P Q
n 0.08775934 Peri. 67.19721 -0.68644535 -0.66762599
a 5.0150331 Node 69.54889 +0.50156540 -0.72166943
e 0.5173645 Incl. 17.91488 +0.52652154 -0.18294473
P 11.23
From 1934 observations 2004 Nov. 3-2017 May 2, mean residual 0".5.

315P/LONEOS
Epoch 2027 Nov. 11.0 TT = JDT 2461720.5
T 2027 Nov. 16.51367 TT MPCW
q 2.3557160 (2000.0) P Q
n 0.08990624 Peri. 66.04649 -0.66232018 -0.69342748
a 4.9348749 Node 68.60427 +0.52738741 -0.70046238
e 0.5226392 Incl. 17.74058 +0.53216022 -0.16885135
P 10.96
From 1934 observations 2004 Nov. 3-2017 May 2, mean residual 0".5.

330P/Catalina
Epoch 1999 Oct. 29.0 TT = JDT 2451480.5
T 1999 Oct. 25.07761 TT MPCW
q 2.9443099 (2000.0) P Q
n 0.05880368 Peri. 186.69926 -0.51128511 -0.82378541
a 6.5493729 Node 294.31123 +0.80043864 -0.35273008
e 0.5504440 Incl. 15.58728 +0.31286662 -0.44380073
P 16.76
From 263 observations 1999 Nov. 5-2017 Apr. 2, mean residual 0".7.

330P/Catalina
Epoch 2016 Sept. 9.0 TT = JDT 2457640.5
T 2016 Aug. 29.97253 TT MPCW
q 2.9530298 (2000.0) P Q
n 0.05850545 Peri. 186.94607 -0.51579428 -0.82110829
a 6.5716109 Node 294.37505 +0.79836235 -0.35720163
e 0.5506384 Incl. 15.56494 +0.31076329 -0.44518330
P 16.85
From 263 observations 1999 Nov. 5-2017 Apr. 2, mean residual 0".7.

330P/Catalina
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Aug. 30.06701 TT MPCW
q 2.9531514 (2000.0) P Q
n 0.05843223 Peri. 186.97280 -0.51608050 -0.82093718
a 6.5770991 Node 294.36847 +0.79824714 -0.35751072
e 0.5509948 Incl. 15.56219 +0.31058400 -0.44525075
P 16.87
From 263 observations 1999 Nov. 5-2017 Apr. 2, mean residual 0".7.

330P/Catalina
Epoch 2033 Aug. 31.0 TT = JDT 2463840.5
T 2033 Sept. 8.36267 TT MPCW
q 2.9862228 (2000.0) P Q
n 0.05764826 Peri. 188.75050 -0.52056135 -0.81663471
a 6.6365936 Node 292.97104 +0.79883874 -0.36275983
e 0.5500368 Incl. 15.70670 +0.30145075 -0.44890206
P 17.10
From 263 observations 1999 Nov. 5-2017 Apr. 2, mean residual 0".7.

333P/LINEAR
Epoch 2007 Aug. 8.0 TT = JDT 2454320.5
T 2007 July 28.35340 TT MPCW
q 1.1035277 (2000.0) P Q
n 0.11427144 Peri. 25.59541 -0.12299936 +0.73522145
a 4.2057578 Node 115.37587 +0.73550143 -0.38340238
e 0.7376150 Incl. 132.45943 +0.66626482 +0.55897408
P 8.63
From 622 observations 2007 Nov. 4-2016 Sept. 9, mean residual 0".4.

333P/LINEAR
Epoch 2016 Apr. 2.0 TT = JDT 2457480.5
T 2016 Apr. 3.89031 TT MPCW
q 1.1151596 (2000.0) P Q
n 0.11349781 Peri. 26.14445 -0.12205150 +0.73071994
a 4.2248477 Node 115.56566 +0.72892627 -0.39330828
e 0.7360474 Incl. 131.87704 +0.67362447 +0.55799370
P 8.68
From 622 observations 2007 Nov. 4-2016 Sept. 9, mean residual 0".4.

333P/LINEAR
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Apr. 3.89649 TT MPCW
q 1.1151069 (2000.0) P Q
n 0.11348711 Peri. 26.14777 -0.12211352 +0.73070074
a 4.2251133 Node 115.57088 +0.72887736 -0.39332196
e 0.7360764 Incl. 131.87334 +0.67366615 +0.55800920
P 8.68
From 622 observations 2007 Nov. 4-2016 Sept. 9, mean residual 0".4.

333P/LINEAR
Epoch 2024 Nov. 26.0 TT = JDT 2460640.5
T 2024 Nov. 29.29931 TT MPCW
q 1.1129422 (2000.0) P Q
n 0.11366033 Peri. 26.01717 -0.12522081 +0.73230288
a 4.2208195 Node 115.70572 +0.73014179 -0.38877206
e 0.7363208 Incl. 132.02200 +0.67172369 +0.55909639
P 8.67
From 622 observations 2007 Nov. 4-2016 Sept. 9, mean residual 0".4.

334P/NEAT
Epoch 2000 Dec. 2.0 TT = JDT 2451880.5
T 2000 Nov. 22.49602 TT MPCW
q 4.1533409 (2000.0) P Q
n 0.06023645 Peri. 80.79658 -0.93961988 -0.10216923
a 6.4451024 Node 92.83322 -0.02414587 -0.93222323
e 0.3555819 Incl. 19.08755 +0.34136704 -0.34716177
P 16.36
From 272 observations 2001 Feb. 24-2017 Apr. 30, mean residual 0".6.

334P/NEAT
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 May 5.33227 TT MPCW
q 4.1846373 (2000.0) P Q
n 0.05907211 Peri. 80.49760 -0.93891107 -0.10993194
a 6.5295174 Node 92.66982 -0.01662493 -0.93201929
e 0.3591200 Incl. 19.05555 +0.34375808 -0.34533319
P 16.68
From 272 observations 2001 Feb. 24-2017 Apr. 30, mean residual 0".6.

334P/NEAT
Epoch 2017 May 7.0 TT = JDT 2457880.5
T 2017 May 5.37340 TT MPCW
q 4.1846223 (2000.0) P Q
n 0.05901019 Peri. 80.52023 -0.93892611 -0.10986011
a 6.5340838 Node 92.65264 -0.01672573 -0.93198098
e 0.3595702 Incl. 19.05411 +0.34371211 -0.34545941
P 16.70
From 272 observations 2001 Feb. 24-2017 Apr. 30, mean residual 0".6.

334P/NEAT
Epoch 2035 Apr. 23.0 TT = JDT 2464440.5
T 2035 Apr. 5.69250 TT MPCW
q 4.4504453 (2000.0) P Q
n 0.05516716 Peri. 90.26566 -0.93704320 -0.00122592
a 6.8341153 Node 89.68082 -0.13837379 -0.91683608
e 0.3487898 Incl. 20.43941 +0.32062865 -0.39926194
P 17.87
From 272 observations 2001 Feb. 24-2017 Apr. 30, mean residual 0".6.

338P/McNaught
Epoch 2009 Mar. 30.0 TT = JDT 2454920.5
T 2009 Mar. 10.73365 TT MPCW
q 2.2870572 (2000.0) P Q
n 0.12838785 Peri. 4.41275 +0.97042517 -0.22996706
a 3.8915275 Node 9.85557 +0.20627516 +0.63194993
e 0.4122983 Incl. 25.39959 +0.12540157 +0.74010434
P 7.68
From 445 observations 2008 May 10-2017 Jan. 30, mean residual 0".8.
Nongravitational parameters A1 = +3.24, A2 = -1.8674.

338P/McNaught
Epoch 2016 Nov. 28.0 TT = JDT 2457720.5
T 2016 Nov. 22.14573 TT MPCW
q 2.3019377 (2000.0) P Q
n 0.12773310 Peri. 4.55531 +0.97003657 -0.23174860
a 3.9048145 Node 9.81001 +0.20719015 +0.63224258
e 0.4104873 Incl. 25.35045 +0.12689086 +0.73929825
P 7.72
From 445 observations 2008 May 10-2017 Jan. 30, mean residual 0".8.
Nongravitational parameters A1 = +3.24, A2 = -1.8674.

338P/McNaught
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 Nov. 22.12556 TT MPCW
q 2.3019176 (2000.0) P Q
n 0.12775163 Peri. 4.54869 +0.97006290 -0.23163804
a 3.9044369 Node 9.81011 +0.20711866 +0.63226451
e 0.4104354 Incl. 25.35057 +0.12680630 +0.73931415
P 7.72
From 445 observations 2008 May 10-2017 Jan. 30, mean residual 0".8.
Nongravitational parameters A1 = +3.24, A2 = -1.8674.

338P/McNaught
Epoch 2024 July 29.0 TT = JDT 2460520.5
T 2024 Aug. 2.98662 TT MPCW
q 2.2878230 (2000.0) P Q
n 0.12835366 Peri. 4.57974 +0.97001142 -0.23186242
a 3.8922185 Node 9.79333 +0.20716345 +0.63175283
e 0.4122059 Incl. 25.38611 +0.12712654 +0.73968113
P 7.68
From 445 observations 2008 May 10-2017 Jan. 30, mean residual 0".8.
Nongravitational parameters A1 = +3.24, A2 = -1.8674.

346P/Catalina
Epoch 2007 Aug. 8.0 TT = JDT 2454320.5
T 2007 Aug. 19.68156 TT MPCW
q 2.2323156 (2000.0) P Q
n 0.10359958 Peri. 335.87625 +0.16975804 -0.91422831
a 4.4898384 Node 102.63392 +0.95434187 +0.05938998
e 0.5028071 Incl. 22.15135 +0.24579219 +0.40082343
P 9.51
From 482 observations 2007 Oct. 6-2017 Apr. 21, mean residual 0".7.
Nongravitational parameters A1 = +4.80, A2 = +0.6961.

346P/Catalina
Epoch 2007 Aug. 8.0 TT = JDT 2454320.5
T 2007 Aug. 19.68156 TT MPCW
q 2.2323156 (2000.0) P Q
n 0.10359958 Peri. 335.87625 +0.16975804 -0.91422831
a 4.4898384 Node 102.63392 +0.95434187 +0.05938998
e 0.5028071 Incl. 22.15135 +0.24579219 +0.40082343
P 9.51
From 482 observations 2007 Oct. 6-2017 Apr. 21, mean residual 0".7.
Nongravitational parameters A1 = +4.80, A2 = +0.6961.

346P/Catalina
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Feb. 15.50815 TT MPCW
q 2.2208862 (2000.0) P Q
n 0.10407772 Peri. 335.89995 +0.17132226 -0.91366666
a 4.4760769 Node 102.51469 +0.95410710 +0.06059269
e 0.5038320 Incl. 22.18295 +0.24561824 +0.40192258
P 9.47
From 482 observations 2007 Oct. 6-2017 Apr. 21, mean residual 0".7.
Nongravitational parameters A1 = +4.80, A2 = +0.6961.

346P/Catalina
Epoch 2026 July 19.0 TT = JDT 2461240.5
T 2026 Aug. 1.51314 TT MPCW
q 2.2158828 (2000.0) P Q
n 0.10440273 Peri. 336.10744 +0.16891188 -0.91384998
a 4.4667826 Node 102.45618 +0.95423789 +0.05782320
e 0.5039197 Incl. 22.21933 +0.24677688 +0.40191379
P 9.44
From 482 observations 2007 Oct. 6-2017 Apr. 21, mean residual 0".7.
Nongravitational parameters A1 = +4.80, A2 = +0.6961.

348P/PANSTARRS
Epoch 2010 Nov. 20.0 TT = JDT 2455520.5
T 2010 Nov. 1.75236 TT MPCW
q 2.2113604 (2000.0) P Q
n 0.17513845 Peri. 133.44366 +0.02347098 -0.97566239
a 3.1638439 Node 313.80776 +0.80763072 +0.14703663
e 0.3010526 Incl. 17.58402 +0.58922130 -0.16267495
P 5.63
From 34 observations 2009 Sept. 18-2017 Mar. 24, mean residual 0".3.

348P/PANSTARRS
Epoch 2016 June 21.0 TT = JDT 2457560.5
T 2016 June 22.14365 TT MPCW
q 2.2121188 (2000.0) P Q
n 0.17507111 Peri. 133.75406 +0.01921724 -0.97570463
a 3.1646552 Node 313.74707 +0.80839372 +0.14361082
e 0.3009922 Incl. 17.58451 +0.58832839 -0.16545816
P 5.63
From 34 observations 2009 Sept. 18-2017 Mar. 24, mean residual 0".3.

348P/PANSTARRS
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2016 June 22.27637 TT MPCW
q 2.2123626 (2000.0) P Q
n 0.17499652 Peri. 133.80000 +0.01847145 -0.97572356
a 3.1655544 Node 313.74528 +0.80852409 +0.14297516
e 0.3011137 Incl. 17.58229 +0.58817310 -0.16589647
P 5.63
From 34 observations 2009 Sept. 18-2017 Mar. 24, mean residual 0".3.

348P/PANSTARRS
Epoch 2022 Mar. 2.0 TT = JDT 2459640.5
T 2022 Feb. 12.52266 TT MPCW
q 2.1838615 (2000.0) P Q
n 0.17625508 Peri. 135.66251 +0.00003028 -0.97480577
a 3.1504671 Node 312.94171 +0.81173099 +0.13029533
e 0.3068134 Incl. 17.74017 +0.58403150 -0.18104372
P 5.59
From 34 observations 2009 Sept. 18-2017 Mar. 24, mean residual 0".3.

349P/Lemmon
Epoch 2010 Nov. 20.0 TT = JDT 2455520.5
T 2010 Dec. 3.62389 TT MPCW
q 2.4959073 (2000.0) P Q
n 0.14604977 Peri. 256.49502 -0.66283360 +0.74739904
a 3.5711009 Node 331.82682 -0.64458438 -0.60030660
e 0.3010818 Incl. 5.49799 -0.38100210 -0.28465182
P 6.75
From 88 observations 2010 Mar. 14-2017 Apr. 20, mean residual 0".6.

349P/Lemmon
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Aug. 27.00808 TT MPCW
q 2.4981155 (2000.0) P Q
n 0.14593583 Peri. 256.02642 -0.66906187 +0.74182924
a 3.5729594 Node 331.81629 -0.63956308 -0.60568914
e 0.3008274 Incl. 5.49515 -0.37857005 -0.28780209
P 6.75
From 88 observations 2010 Mar. 14-2017 Apr. 20, mean residual 0".6.

349P/Lemmon
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Aug. 26.73607 TT MPCW
q 2.4985174 (2000.0) P Q
n 0.14596976 Peri. 255.97923 -0.67010938 +0.74088147
a 3.5724059 Node 331.78248 -0.63872316 -0.60662235
e 0.3006065 Incl. 5.49243 -0.37813508 -0.28827761
P 6.75
From 88 observations 2010 Mar. 14-2017 Apr. 20, mean residual 0".6.

349P/Lemmon
Epoch 2024 May 10.0 TT = JDT 2460440.5
T 2024 May 27.12670 TT MPCW
q 2.5101058 (2000.0) P Q
n 0.14559836 Peri. 255.79239 -0.67294440 +0.73830652
a 3.5784783 Node 331.74975 -0.63642245 -0.60909757
e 0.2985550 Incl. 5.48824 -0.37697786 -0.28966124
P 6.77
From 88 observations 2010 Mar. 14-2017 Apr. 20, mean residual 0".6.

350P/McNaught
Epoch 2009 Nov. 25.0 TT = JDT 2455160.5
T 2009 Nov. 6.68788 TT MPCW
q 3.7487181 (2000.0) P Q
n 0.11831326 Peri. 150.39033 -0.80473374 +0.58206538
a 4.1094192 Node 65.66614 -0.56670831 -0.69475418
e 0.0877742 Incl. 7.35439 -0.17676340 -0.42251216
P 8.33
From 114 observations 2005 Nov. 1-2017 Apr. 20, mean residual 0".5.

350P/McNaught
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2018 Feb. 8.61293 TT MPCW
q 3.7488281 (2000.0) P Q
n 0.11827512 Peri. 148.05412 -0.82829300 +0.54803115
a 4.1103025 Node 65.61453 -0.53723273 -0.71773050
e 0.0879435 Incl. 7.35443 -0.15909651 -0.42956348
P 8.33
From 114 observations 2005 Nov. 1-2017 Apr. 20, mean residual 0".5.

350P/McNaught
Epoch 2018 Feb. 11.0 TT = JDT 2458160.5
T 2018 Jan. 29.25345 TT MPCW
q 3.7508728 (2000.0) P Q
n 0.11768071 Peri. 146.69932 -0.84188176 +0.52690642
a 4.1241318 Node 65.52119 -0.51889253 -0.73096372
e 0.0905061 Incl. 7.36322 -0.14827555 -0.43366078
P 8.38
From 114 observations 2005 Nov. 1-2017 Apr. 20, mean residual 0".5.

350P/McNaught
Epoch 2026 Mar. 21.0 TT = JDT 2461120.5
T 2026 Mar. 18.03832 TT MPCW
q 3.6944635 (2000.0) P Q
n 0.11949262 Peri. 140.13871 -0.89825940 +0.42375245
a 4.0823352 Node 65.29753 -0.42877520 -0.78697416
e 0.0950122 Incl. 7.36532 -0.09634255 -0.44844791
P 8.25
From 114 observations 2005 Nov. 1-2017 Apr. 20, mean residual 0".5.
__________________
Альманах ..
Silvester вне форума   Ответить с цитированием
Старый 19.05.2017, 22:26   #1128
Silvester
Модератор
 
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Регистрация: 20.05.2007
Адрес: Военная Супердержава
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По умолчанию Коррекция орбиты долгопериодической (П = 1418.49 (JPL) лет) кометы C/2016 T1 (Matheny) _ CK16T010 от 19 мая 2017 года, MPEC 2017-K13 ..

Название: Знак Пионера _ A.gif
Просмотров: 77

Размер: 1.3 Кб

Коррекция орбиты долгопериодической (П = 1418.49 (JPL) лет) кометы C/2016 T1 (Matheny) _ CK16T010 от 19 мая 2017 года, MPEC 2017-K13 ..

Элементы орбиты (orbital elements) периодической кометы C/2016 T1 (Matheny) _ CK16T010:

C/2016 T1 (Matheny)
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5
T 2017 Feb. 1.65725 TT MPCW
q 2.2999991
(2000.0) P Q
z +0.0079402 Peri. 137.34934 -0.04817465 -0.76811684
+/-0.0000227 Node 56.23059 -0.98921446 -0.05183581
e 0.9817375 Incl. 129.81775 +0.13832556 -0.63820809
From 113 observations 2016 Oct. 6-2017 May 19, mean residual 0".5.

C/2016 T1 (Matheny)
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Feb. 1.68003 TT MPCW
q 2.2999340 (2000.0) P Q
z +0.0078166 Peri. 137.35421 -0.04813019 -0.76817982
+/-0.0000227 Node 56.23302 -0.98923652 -0.05176447
e 0.9820223 Incl. 129.82749 +0.13818318 -0.63813808
From 113 observations 2016 Oct. 6-2017 May 19, mean residual 0".5.

Эфемериды (ephemeris) периодической кометы C/2016 T1 (Matheny) _ CK16T010:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2017 04 19 17 41 38.4 -08 50 25 1.7640 2.4531 122.4 20.2 19.6
...
2017 05 04 16 52 21.4 -12 12 57 1.5985 2.5153 148.7 12.0 19.5
...
2017 05 12 16 20 16.5 -14 02 35 1.5662 2.5521 163.9 6.3 19.5
...
2017 05 18 15 55 02.8 -15 17 08 1.5727 2.5811 174.3 2.2 19.6
2017 05 19 15 50 50.1 -15 28 35 1.5765 2.5861 175.4 1.8 19.6
2017 05 20 15 46 38.2 -15 39 44 1.5809 2.5911 175.7 1.7 19.6
...
2017 05 26 15 22 00.2 -16 39 35 1.6234 2.6218 167.6 4.8 19.7
...
2017 06 03 14 51 53.7 -17 40 48 1.7186 2.6645 153.4 9.8 19.9
...
2017 06 18 14 07 50.1 -18 52 58 1.9914 2.7495 129.3 16.6 20.4
Миниатюры
Нажмите на изображение для увеличения
Название: C2016 T1 (Matheny) _ CK16T010 _ P10BnxP object _ 19.48 UT 05 2017 _ 1.gif
Просмотров: 14
Размер:	10.5 Кб
ID:	159867  
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Silvester вне форума   Ответить с цитированием
Старый 31.05.2017, 00:56   #1129
Silvester
Модератор
 
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Регистрация: 20.05.2007
Адрес: Военная Супердержава
Сообщений: 23,034
По умолчанию Коррекция орбиты периодической (П = 147738.99 (JPL) лет) кометы из семейства комет Юпитера (Jupiter-family comet) C/2017 F2 (PanSTARRS) _ CK17F020 от 30 мая 2017 года, MPEC 2017-K89 ..

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Просмотров: 27

Размер: 11.5 Кб

Коррекция орбиты периодической (П = 147738.99 (JPL) лет) кометы из семейства комет Юпитера (Jupiter-family comet) C/2017 F2 (PanSTARRS) _ CK17F020 от 30 мая 2017 года, MPEC 2017-K89 ..

Элементы орбиты (orbital elements) периодической кометы C/2017 F2 (PanSTARRS) _ CK17F020:

C/2017 F2 (PANSTARRS)
Epoch 2017 Nov. 23.0 TT = JDT 2458080.5
T 2017 Nov. 21.45064 TT MPCW
q 6.9304009
(2000.0) P Q
z +0.0001600 Peri. 134.48038 -0.87579014 -0.23333620
+/-0.0000983 Node 38.72856 -0.21726587 -0.59114345
e 0.9988909 Incl. 42.48463 +0.43103036 -0.77207748
From 33 observations 2017 Mar. 31-May 26, mean residual 0".5.

C/2017 F2 (PANSTARRS)
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2017 Nov. 21.25592 TT MPCW
q 6.9304461 (2000.0) P Q
z +0.0001806 Peri. 134.46541 -0.87572904 -0.23356563
+/-0.0000983 Node 38.72853 -0.21711111 -0.59119994
e 0.9987483 Incl. 42.48465 +0.43123244 -0.77196484
From 33 observations 2017 Mar. 31-May 26, mean residual 0".5.

Эфемериды (ephemeris) периодической кометы C/2017 F2 (PanSTARRS) _ CK17F020:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2017 04 30 11 49 02.7 +44 22 35 6.6399 7.0584 110.7 7.7 20.1
...
2017 05 15 11 45 58.6 +42 49 33 6.7915 7.0406 100.2 8.1 20.1
...
2017 05 23 11 45 21.3 +41 53 25 6.8796 7.0316 94.5 8.3 20.2
...
2017 05 29 11 45 21.2 +41 08 58 6.9479 7.0251 90.2 8.3 20.2
2017 05 30 11 45 23.5 +41 01 24 6.9594 7.0241 89.5 8.3 20.2
2017 05 31 11 45 26.4 +40 53 47 6.9709 7.0230 88.8 8.3 20.2
...
2017 06 06 11 45 57.1 +40 07 15 7.0403 7.0168 84.5 8.3 20.2
...
2017 06 14 11 47 11.8 +39 03 23 7.1330 7.0089 78.9 8.2 20.2
...
2017 06 29 11 51 07.5 +36 59 59 7.3027 6.9950 68.5 7.8 20.3
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Silvester вне форума   Ответить с цитированием
Старый 31.05.2017, 01:03   #1130
Silvester
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Регистрация: 20.05.2007
Адрес: Военная Супердержава
Сообщений: 23,034
По умолчанию Коррекция орбиты периодической (П = 124.56 (JPL) года) кометы типа кометы Галлея (Halley-type comet) C/2017 K2 (PanSTARRS) _ CK17K020 от 30 мая 2017 года, MPEC 2017-K90 ..

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Размер: 11.5 Кб

Коррекция орбиты периодической (П = 124.56 (JPL) года) кометы типа кометы Галлея (Halley-type comet) C/2017 K2 (PanSTARRS) _ CK17K020 от 30 мая 2017 года, MPEC 2017-K90 ..

Элементы орбиты (orbital elements) периодической кометы C/2017 K2 (PanSTARRS) _ CK17K020:

C/2017 K2 (PANSTARRS)
Epoch 2023 Oct. 23.0 TT = JDT 2460240.5
T 2023 Oct. 8.10626 TT MPCW
q 1.6906489
(2000.0) P Q
n 0.00787509 Peri. 244.29696 -0.00057267 +0.08724510
a 25.0206679 Node 85.47691 -0.04095249 +0.99534912
e 0.9324299 Incl. 87.85438 -0.99916093 -0.04084626
P 125
From 50 observations 2017 May 21-30, mean residual 0".3.

C/2017 K2 (PANSTARRS)
Epoch 2130 Sept. 12.0 TT = JDT 2499280.5
T 2130 Sept. 18.08755 TT MPCW
q 1.6877315 (2000.0) P Q
n 0.00912066 Peri. 243.93612 -0.01229688 +0.08147578
a 22.6874316 Node 85.49230 -0.04626318 +0.99556114
e 0.9256094 Incl. 88.57727 -0.99885360 -0.04711373
P 108
From 50 observations 2017 May 21-30, mean residual 0".3.

C/2017 K2 (PANSTARRS)
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5
T 2023 Oct. 10.56162 TT MPCW
q 1.7067929 (2000.0) P Q
n 0.00791325 Peri. 244.11043 -0.00019165 +0.08742275
a 24.9401775 Node 85.48429 -0.04424603 +0.99519498
e 0.9315645 Incl. 87.81547 -0.99902065 -0.04409337
P 125
From 50 observations 2017 May 21-30, mean residual 0".3.

Эфемериды (ephemeris) периодической кометы C/2017 K2 (PanSTARRS) _ CK17K020:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2017 04 30 18 01 22.0 +63 48 31 16.2467 16.3066 91.6 3.5 19.7
...
2017 05 15 17 55 25.1 +64 20 19 16.1699 16.2382 92.1 3.6 19.6
...
2017 05 23 17 51 36.6 +64 32 28 16.1312 16.2016 92.2 3.6 19.6
...
2017 05 29 17 48 31.4 +64 39 03 16.1033 16.1741 92.2 3.6 19.6
2017 05 30 17 47 59.6 +64 39 55 16.0987 16.1696 92.2 3.6 19.6
2017 05 31 17 47 27.6 +64 40 44 16.0942 16.1650 92.2 3.6 19.6
...
2017 06 06 17 44 11.3 +64 44 11 16.0676 16.1374 92.1 3.6 19.6
...
2017 06 14 17 39 42.0 +64 45 01 16.0336 16.1007 92.0 3.6 19.6
...
2017 06 29 17 31 16.5 +64 34 35 15.9744 16.0317 91.4 3.6 19.6
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