Silvester

C/2007 Q3 (Siding Spring), #24, #25, К-1, К-2, М-1, #2481, #2478

Дата, блеск, размер комы и конденсация:
2010 03. 04.901 ..S: m1 = 11.0, Dia. = 2.5', DC = 3, 0.156-m. L (х50).
2010 03. 04.90 ..S: m1 = 10.7, Dia. = 3', DC = 4, 0.305-m. L (х75).
2010 03. 03.85 ..B: m1 = 10.7, Dia. = 2.5', DC = 4, ядро (х200) pa = 300њ, 0.395-m. L (х73).
2010 03. 01.82 UT: m1 = 11.0, Dia. = 1.2', DC = 6, 0.20-m. SCT (х77).
2010 03. 01.82 ..M: m1 = 11.0, Dia. = 1.2', DC = s6, 0.203-m. T (х77).
#2474

Элементы орбиты:
Epoch 2009 Oct. 16.0 TT = JDT 2455120.5
T 2009 Oct. 7.2729 TT MPC
q 2.251656 (2000.0) P Q
z -0.000108 Peri. 2.0914 -0.8679425 -0.1782427
+/-0.000037 Node 149.4132 +0.4414338 -0.7046200
e 1.000243 Incl. 65.6503 +0.2276224 +0.6868334
From 98 observations 2007 Aug. 25-Dec. 17, mean residual 0".4.
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Элементы орбиты:
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5
T 2009 Oct. 7.2644 TT MPC
q 2.251633 (2000.0) P Q
z -0.000093 Peri. 2.0880 -0.8679315 -0.1782956
+/-0.000037 Node 149.4132 +0.4414764 -0.7045946
e 1.000208 Incl. 65.6502 +0.2275818 +0.6868457

Эфемериды:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2010 03 05 15 17.23 +52 06.0 2.294 2.803 110.8 19.3 10.8
2010 03 06 15 17.89 +52 28.1 2.301 2.810 110.8 19.3 10.8
2010 03 07 15 18.51 +52 49.9 2.307 2.816 110.8 19.2 10.8
2010 03 08 15 19.10 +53 11.4 2.314 2.823 110.8 19.2 10.8
2010 03 09 15 19.66 +53 32.7 2.321 2.829 110.8 19.2 10.8
2010 03 10 15 20.18 +53 53.7 2.328 2.836 110.7 19.1 10.9
2010 03 11 15 20.66 +54 14.4 2.335 2.843 110.7 19.1 10.9
2010 03 12 15 21.10 +54 34.9 2.342 2.849 110.7 19.0 10.9

Эфемериды C/2007 Q3 (Siding Spring) на 01:00 мск.:
Date ...... UT ...... R.A. (J2000) ... Decl. ......... R.A. (J2000) ..... Decl. .... Delta .... r ... El. ... Ph. .. V
2010 03 05 215959 15:17:50.069 +52:26:14.905 15:17:51.412 +52:26:13.721 2.3 2.809 110.8 19.3 10.8
2010 03 06 215959 15:18:27.709 +52:48:05.693 15:18:29.063 +52:48:04.410 2.307 2.816 110.8 19.2 10.8
2010 03 07 215959 15:19:03.243 +53:09:40.472 15:19:04.607 +53:09:39.093 2.313 2.822 110.8 19.2 10.8
2010 03 08 215959 15:19:36.645 +53:30:58.853 15:19:38.020 +53:30:57.382 2.32 2.829 110.8 19.2 10.8
2010 03 09 215959 15:20:07.889 +53:52:00.452 15:20:09.275 +53:51:58.890 2.327 2.835 110.7 19.1 10.9
2010 03 10 215959 15:20:36.951 +54:12:44.889 15:20:38.348 +54:12:43.239 2.334 2.842 110.7 19.1 10.9
2010 03 11 215959 15:21:03.811 +54:33:11.792 15:21:05.218 +54:33:10.057 2.342 2.848 110.7 19.0 10.9
2010 03 12 215959 15:21:28.447 +54:53:20.797 15:21:29.866 +54:53:18.981 2.349 2.855 110.6 19.0 10.9

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