Silvester

P/2010 JC81 (WISE), К-1, К-2, M-1, #157, #747, #12

Дата, блеск, размер комы и конденсация:
2011 10. 03.09 UT: m1 = 16.4N, Dia. = ..', DC = .. C10
2011 10. 02.43 UT: m1 = [14.8, Dia. = ..', DC = .., 0.444-m. L (х246).
2011 10. 02.09 UT: m1 = 14.8, Dia. = 0.9', DC = 7, 0.35-m. L (х239).
2011 10. 01.78 UT: m1 = 15.9T, Dia. = ..', DC = .. D95
2011 10. 01.08 UT: m1 = 14.7, Dia. = 0.9', DC = 6, 0.35-m. L (х239).

#584

Элементы орбиты кометы P/2010 JC81 (WISE):
Epoch 2011 Apr. 29.0 TT = JDT 2455680.5
T 2011 Apr. 26.56315 TT MPC
q 1.8107210 (2000.0) P Q
n 0.04243432 Peri. 12.57302 +0.75172202 -0.57676202
a 8.1406276 Node 30.76787 +0.53791300 +0.25571695
e 0.7775699 Incl. 38.69005 +0.38152799 +0.77585721
P 23.2
From 129 observations 2010 May 10-2011 Sept. 29, mean residual 0".5.

Эфемериды для поиска кометы P/2010 JC81 (WISE) на московском небе на 02:00 мск. .:
Date ...... UT ...... R.A. (J2000) ... Decl. ......... R.A. (J2000) ..... Decl. .... Delta .... r ... El. ... Ph. .. V
2011 10 05 215959 10:06:52.703 +47:54:31.143 10:06:53.646 +47:54:25.880 2.81 2.519 63.0 20.7 15.3
2011 10 06 215959 10:09:15.442 +47:53:23.973 10:09:16.373 +47:53:18.629 2.809 2.526 63.5 20.7 15.3
2011 10 07 215959 10:11:36.928 +47:52:18.531 10:11:37.847 +47:52:13.106 2.807 2.533 64.0 20.8 15.3
2011 10 08 215959 10:13:57.160 +47:51:15.047 10:13:58.067 +47:51:09.542 2.806 2.54 64.5 20.8 15.3
2011 10 09 215959 10:16:16.137 +47:50:13.753 10:16:17.032 +47:50:08.171 2.804 2.547 64.9 20.8 15.3
2011 10 10 215959 10:18:33.857 +47:49:14.880 10:18:34.741 +47:49:09.222 2.803 2.554 65.4 20.8 15.3
2011 10 11 215959 10:20:50.320 +47:48:18.662 10:20:51.192 +47:48:12.929 2.801 2.561 65.9 20.8 15.3
2011 10 12 215959 10:23:05.524 +47:47:25.329 10:23:06.385 +47:47:19.523 2.8 2.568 66.4 20.9 15.3
2011 10 13 215959 10:25:19.468 +47:46:35.113 10:25:20.317 +47:46:29.234 2.798 2.575 66.9 20.9 15.3
2011 10 14 215959 10:27:32.151 +47:45:48.243 10:27:32.988 +47:45:42.293 2.796 2.583 67.4 20.9 15.4
2011 10 15 215959 10:29:43.569 +47:45:04.948 10:29:44.396 +47:44:58.928 2.794 2.59 67.9 20.9 15.4
2011 10 16 215959 10:31:53.722 +47:44:25.456 10:31:54.537 +47:44:19.369 2.793 2.597 68.4 20.9 15.4
2011 10 17 215959 10:34:02.606 +47:43:49.996 10:34:03.410 +47:43:43.841 2.791 2.604 68.9 20.9 15.4
2011 10 18 215959 10:36:10.218 +47:43:18.793 10:36:11.012 +47:43:12.572 2.789 2.611 69.4 20.9 15.4
2011 10 19 215959 10:38:16.556 +47:42:52.071 10:38:17.339 +47:42:45.786 2.787 2.618 69.9 20.9 15.4
2011 10 20 215959 10:40:21.615 +47:42:30.054 10:40:22.387 +47:42:23.705 2.785 2.625 70.4 20.9 15.4
2011 10 21 215959 10:42:25.390 +47:42:12.959 10:42:26.151 +47:42:06.547 2.783 2.632 71.0 20.9 15.4
2011 10 22 215959 10:44:27.876 +47:42:00.999 10:44:28.626 +47:41:54.526 2.781 2.639 71.5 20.9 15.4
2011 10 23 215959 10:46:29.067 +47:41:54.382 10:46:29.807 +47:41:47.847 2.779 2.647 72.0 20.9 15.4
2011 10 24 215959 10:48:28.957 +47:41:53.305 10:48:29.686 +47:41:46.711 2.777 2.654 72.5 20.9 15.5

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