Silvester

P/2009 Q4 (Boattini), #2133, #2331, #2326

Дата, блеск, размер комы и конденсация:
2009 12. 12.08 UT: m1 = 11.8, Dia. = 2.5', DC = 3/, хвост = 0.1њ, pa = 290њ, 0.20-m SCT (х77).
2009 12. 05.74 UT: m1 = 13.6Т, Dia. = ..', DC = ..

#2310

Элементы орбиты:
Epoch 2009 Nov. 25.0 TT = JDT 2455160.5
T 2009 Nov. 19.9224 TT MPC
q 1.320848 (2000.0) P Q
n 0.1772925 Peri. 320.0119 +0.0311222 -0.9881034
a 3.138166 Node 127.6718 +0.9587887 -0.0130617
e 0.579102 Incl. 10.9690 +0.2824105 +0.1532355
P 5.56
From 352 observations 2009 Aug. 26-Nov. 29, mean residual 0".6.
--
Элементы орбиты:
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5
T 2009 Nov. 19.9226 TT MPC
q 1.320848 (2000.0) P Q
n 0.1772841 Peri. 320.0122 +0.0311201 -0.9881032
a 3.138264 Node 127.6717 +0.9587888 -0.0130640
e 0.579115 Incl. 10.9691 +0.2824103 +0.1532363
P 5.56

Эфемериды:
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2009 12 12 09 53.16 +03 30.9 0.634 1.344 110.5 43.3 15.8
2009 12 13 09 55.29 +03 35.2 0.631 1.347 111.0 43.0 15.8
2009 12 14 09 57.39 +03 39.9 0.629 1.349 111.6 42.7 15.8
2009 12 15 09 59.44 +03 45.0 0.626 1.351 112.1 42.4 15.8
2009 12 16 10 01.45 +03 50.5 0.624 1.354 112.7 42.1 15.8
2009 12 17 10 03.42 +03 56.4 0.621 1.356 113.3 41.8 15.8
2009 12 18 10 05.34 +04 02.7 0.619 1.359 113.9 41.5 15.8
2009 12 19 10 07.22 +04 09.4 0.617 1.361 114.6 41.1 15.8

Эфемериды P/2009 Q4 (Boattini) на 01:00 мск.:
Date ...... UT ...... R.A. (J2000) ... Decl. ......... R.A. (J2000) ..... Decl. .... Delta .... r ... El. ... Ph. .. V
2009 12 13 215959 09:57:12.927 +03:39:28.119 09:57:13.935 +03:39:29.078 0.629 1.349 111.5 42.8 15.8
2009 12 14 215959 09:59:16.278 +03:44:31.258 09:59:17.284 +03:44:32.132 0.626 1.351 112.1 42.5 15.8
2009 12 15 215959 10:01:17.072 +03:49:58.884 10:01:18.077 +03:49:59.672 0.624 1.353 112.7 42.1 15.8
2009 12 16 215959 10:03:15.268 +03:55:51.315 10:03:16.271 +03:55:52.014 0.622 1.356 113.3 41.8 15.8
2009 12 17 215959 10:05:10.827 +04:02:08.838 10:05:11.830 +04:02:09.448 0.619 1.358 113.9 41.5 15.8
2009 12 18 215959 10:07:03.712 +04:08:51.716 10:07:04.714 +04:08:52.235 0.617 1.361 114.5 41.1 15.8
2009 12 19 215959 10:08:53.886 +04:16:00.185 10:08:54.887 +04:16:00.611 0.615 1.364 115.1 40.8 15.8
2009 12 20 215959 10:10:41.313 +04:23:34.450 10:10:42.313 +04:23:34.782 0.613 1.367 115.8 40.4 15.8



Марс (-0.3m.)

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