103P/Hartley 2,
К-1, К-2, M-1, М-2, #917,
#2405,
#2604
Дата, блеск, размер комы и конденсация:
2010 08. 05.92 UT: m1 =
13.5, Dia. = 0.6', DC = 6, 0.20-m. L (x180).
2010 08. 04.53 UT: m1 = 13.4, Dia. = 0.7', DC = 1, слабая и диффузная кома, 0.25-m. L, f5 (x83).
2010 08. 03.94 ..В: m1 = 13.5, Dia. = 0.8', DC = 2/, 0.305-m. L, f5 (x188).
2010 07. 23.30 UT: m1 = 15.3, Dia. = 0.4', DC = .., , хвост = 0.9', 0.45-m., f2.8 + CCD
2010 07. 20.02 ..S: m1 =
13.7, Dia. = 0.8', DC = 4, слабая кома, 0.54-m. f2, (x10).
2010 07. 11.91 ..S: m1 = 14.5, Dia. = 0.5', DC = 1, слабая кома, 0.30-m. L, f5, (x53).
#2623
Элементы орбиты:
Epoch 2010 Oct. 11.0 TT = JDT 2455480.5
T 2010 Oct. 28.2670 TT MPC
q 1.058693 (2000.0) P Q
n 0.1523112 Peri. 181.2025 +0.7555165 -0.6375872
a 3.472547 Node 219.7600 +0.6030180 +0.7666396
e 0.695125 Incl. 13.6184 +0.2560548 +0.0758048
P 6.47
From 631 observations 1986-2010. +0.00 +0.0000.
Эфемериды:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2010 08 07 22 31 49.2 +26 15 21 0.6341 1.5163 132.5 29.6 11.1 18.7
2010 08 08 22 32 26.9 +26 41 06 0.6231 1.5077 132.7 29.6 11.0 18.7
2010 08 09 22 33 04.5 +27 07 01 0.6122 1.4992 132.9 29.7 11.0 18.6
2010 08 10 22 33 42.0 +27 33 05 0.6015 1.4906 133.1 29.8 10.9 18.6
2010 08 11 22 34 19.6 +27 59 20 0.5909 1.4821 133.2 29.9 10.8 18.5
2010 08 12 22 34 57.3 +28 25 45 0.5803 1.4736 133.4 30.0 10.7 18.5
2010 08 13 22 35 35.2 +28 52 19 0.5700 1.4652 133.5 30.1 10.6 18.4
2010 08 14 22 36 13.4 +29 19 04 0.5597 1.4567 133.6 30.2 10.5 18.4
