Silvester

С наступающим Праздником, с Днем Советской Армии, Защитника Отечества!



81P/Wild 2, К-1, К-2, #2454, #2466

Дата, блеск, размер комы и конденсация:
2010 02. 23.18 ..S: m1 = 9.7, Dia. = 3', DC = 5/, 0.22-m. L (х60).
2010 02. 21.25 ..S: m1 = 9.8, Dia. = 3', DC = 5, 0.22-m. L (х60).
2010 02. 21.25 ..S: m1 = 9.7, Dia. = 3', DC = 4, 20 x 100B
2010 02. 21.250 UT: m1 = 9.7, Dia. = 3', DC = 5, 20 x 100B
2010 02. 20.43 UT: m1 = 9.5, Dia. = 4.0', DC = 6, 0.20-m. T f10 (х64).
2010 02. 20.18 UT: m1 = 9.6, Dia. = 3.5', DC = 5/, хвост = 0.2њ, pa = 300њ, 0.20-m SCT (х77).
2010 02. 19.62 UT: m1 = 9.6, Dia. = 3', DC = 6, 0.20-m L (х57).
#2466

Элементы орбиты:
Epoch 2010 Feb. 13.0 TT = JDT 2455240.5
T 2010 Feb. 22.7017 TT MPC
q 1.598057 (2000.0) P Q
n 0.1535118 Peri. 41.7931 -0.9985848 -0.0359835
a 3.454418 Node 136.0975 +0.0195034 -0.9328219
e 0.537387 Incl. 3.2374 +0.0494772 -0.3585366
P 6.42
From 1863 observations 1995-2009, mean residual 0".7. Nongravitational
parameters A1 = +0.15, A2 = -0.0121.
--
Элементы орбиты:
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5
T 2010 Feb. 22.7042 TT MPC
q 1.598052 (2000.0) P Q
n 0.1535064 Peri. 41.7948 -0.9985858 -0.0359553
a 3.454499 Node 136.0974 +0.0194771 -0.9328224
e 0.537400 Incl. 3.2374 +0.0494671 -0.3585381
P 6.42

Эфемериды:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2010 02 21 13 47.83 -06 40.7 0.814 1.598 124.6 30.6 9.6 18.9
2010 02 22 13 49.22 -06 43.3 0.808 1.598 125.2 30.4 9.6 18.9
2010 02 23 13 50.57 -06 45.8 0.802 1.598 125.9 30.1 9.6 18.8
2010 02 24 13 51.90 -06 48.0 0.797 1.598 126.6 29.8 9.6 18.8
2010 02 25 13 53.19 -06 50.0 0.791 1.598 127.3 29.5 9.5 18.8
2010 02 26 13 54.44 -06 51.7 0.786 1.598 128.0 29.2 9.5 18.8
2010 02 27 13 55.67 -06 53.3 0.781 1.599 128.7 28.9 9.5 18.7
2010 02 28 13 56.86 -06 54.6 0.775 1.599 129.4 28.6 9.5 18.7

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Альманах ..