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Просмотр полной версии : P/2015 P2 (Van Ness) = P/2002 Q1 (Van Ness) = 327P/Van Ness (P/2002 Q1, P/2015 P2) ..


Gremlin
11.08.2015, 13:31
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P/2015 P2 (Van Ness) = P/2002 Q1 (Van Ness) = 327P/Van Ness (P/2002 Q1, P/2015 P2), MPEC 2015-P24 (http://www.minorplanetcenter.net/mpec/K15/K15P24.html), CBET 4135 (http://www.cbat.eps.harvard.edu/iau/cbet/004100/CBET004135.txt)

Переоткрытие короткопериодической кометы из семейства комет Юпитера (Jupiter-family comets) P/2002 Q1 (Van Ness) ..

Дата, блеск, размер комы и конденсация, обс. индекс, прочее:
P/2002 Q1 (Van Ness) 2015 08 06.42 19.8 T F51
142224142388

Элементы (оrbital elements) орбиты короткопериодической кометы P/2015 P2 (Van Ness) = P/2002 Q1 (Van Ness) = 327P/Van Ness:

P/2002 Q1 (Van Ness)
Epoch 2002 July 25.0 TT = JDT 2452480.5
T 2002 July 15.98534 TT MPCW
q 1.5213080 (2000.0) P Q
n 0.14827540 Peri. 184.74693 +0.99814126 +0.00015883
a 3.5352759 Node 174.10090 -0.01363915 +0.97521336
e 0.5696777 Incl. 36.36731 -0.05939693 -0.22126654
P 6.65
From 55 observations 2002 Aug. 17-2015 Aug. 10, mean residual 0".6.

P/2002 Q1 (Van Ness)
Epoch 2009 Mar. 30.0 TT = JDT 2454920.5
T 2009 Mar. 21.70412 TT MPCW
q 1.5511571 (2000.0) P Q
n 0.14686613 Peri. 185.01941 +0.99807855 -0.00302852
a 3.5578553 Node 173.99677 -0.01063637 +0.97560423
e 0.5640190 Incl. 36.28088 -0.06104156 -0.21951586
P 6.71
From 55 observations 2002 Aug. 17-2015 Aug. 10, mean residual 0".6.

P/2002 Q1 (Van Ness)
Epoch 2015 Dec. 4.0 TT = JDT 2457360.5
T 2015 Dec. 12.40169 TT MPCW
q 1.5602665 (2000.0) P Q
n 0.14631141 Peri. 185.09205 +0.99805925 -0.00370769
a 3.5668425 Node 173.96038 -0.00995826 +0.97587612
e 0.5625637 Incl. 36.21332 -0.06147010 -0.21829348
P 6.74
From 55 observations 2002 Aug. 17-2015 Aug. 10, mean residual 0".6.

P/2002 Q1 (Van Ness)
Epoch 2022 Sept. 18.0 TT = JDT 2459840.5
T 2022 Sept. 2.36899 TT MPCW
q 1.5559918 (2000.0) P Q
n 0.14651509 Peri. 185.02936 +0.99807253 -0.00296871
a 3.5635359 Node 173.98261 -0.01068306 +0.97572452
e 0.5633573 Incl. 36.24995 -0.06113173 -0.21898138
P 6.73
From 55 observations 2002 Aug. 17-2015 Aug. 10, mean residual 0".6.

P/2002 Q1 (Van Ness)
Epoch 2015 June 27.0 TT = JDT 2457200.5
T 2015 Dec. 12.41018 TT MPCW
q 1.5602318 (2000.0) P Q
n 0.14632235 Peri. 185.09660 +0.99805942 -0.00379637
a 3.5666646 Node 173.96109 -0.00986919 +0.97587903
e 0.5625516 Incl. 36.21275 -0.06148158 -0.21827897
P 6.74
From 55 observations 2002 Aug. 17-2015 Aug. 10, mean residual 0".6.

Эфемериды (еphemeris) короткопериодической кометы P/2015 P2 (Van Ness) = P/2002 Q1 (Van Ness) = 327P/Van Ness:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2015 07 12 18 33 17.4 +34 20 22 1.4353 2.1578 122.4 23.4 20.1
2015 07 27 18 20 36.0 +32 16 03 1.3574 2.0684 120.6 25.0 19.8
2015 08 04 18 15 40.7 +30 18 39 1.3261 2.0218 118.9 26.1 19.7
2015 08 10 18 13 14.4 +28 29 17 1.3073 1.9875 117.2 27.0 19.6
2015 08 11 18 12 57.1 +28 09 25 1.3045 1.9818 116.9 27.1 19.5
2015 08 12 18 12 41.9 +27 49 05 1.3018 1.9762 116.6 27.3 19.5
2015 08 18 18 11 57.8 +25 38 21 1.2883 1.9427 114.7 28.3 19.4
2015 08 26 18 13 09.0 +22 23 43 1.2763 1.8991 111.8 29.6 19.3
2015 09 10 18 22 10.1 +15 35 44 1.2724 1.8217 105.5 32.2 19.1