Silvester

C/2007 Q3 (Siding Spring), #24, #25, К-1, К-2, М-1, #2586, #2592, #2592 Комета разрушается!



Дата, блеск, размер комы и конденсация:
2010 04. 02.86 UT: m1 = 11.4, Dia. = 2', DC = 0, хвост = 0.03', pa = 250њ, 0.32-m. L, f5, (x96).
2010 04. 01.90 ..S: m1 = 12.4, Dia. = 0.8', DC = 5, хвост = 0.04', pa = 50њ, 0.395-m. L, f4, (x73).
2010 03. 25... UT: m1 = .., Dia. = ..', DC = .., хвост = 8', pa = 233њ, 12'', L, f4.8 + ST-10 XME ..
#2537 (блеск снижается)

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 July 23.0 TT = JDT 2455400.5
T 2009 Oct. 7.2287 TT MPC
q 2.251400 (2000.0) P Q
z -0.000006 Peri. 2.0752 -0.8678785 -0.1785042
+/-0.000037 Node 149.4116 +0.4416545 -0.7044987
e 1.000014 Incl. 65.6495 +0.2274383 +0.6868899

Эфемериды:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2010 04 03 15 21.33 +60 39.8 2.539 2.999 107.7 18.5 11.3
2010 04 04 15 20.92 +60 52.2 2.550 3.006 107.5 18.5 11.3
2010 04 05 15 20.47 +61 04.2 2.560 3.013 107.3 18.5 11.3
2010 04 06 15 19.99 +61 15.8 2.570 3.020 107.1 18.5 11.4
2010 04 07 15 19.48 +61 27.1 2.581 3.027 106.9 18.4 11.4
2010 04 08 15 18.94 +61 37.9 2.592 3.034 106.7 18.4 11.4
2010 04 09 15 18.36 +61 48.4 2.602 3.041 106.4 18.4 11.4
2010 04 10 15 17.76 +61 58.4 2.613 3.049 106.2 18.4 11.4



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Альманах ..