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Silvester · 25.03.2011, 08:47

P/2011 A1 (Larson), M-1, #128, #358, #70
#2852

Цитата:

MPEC 2011-F21
Элементы орбиты кометы P/2011 A1 (Larson):
Epoch 2010 Nov. 20.0 TT = JDT 2455520.5
T 2010 Nov. 14.35903 TT MPC
q 2.2140278 (2000.0) P Q
n 0.13676469 Peri. 44.88916 -0.46123260 -0.85937844
a 3.7309554 Node 73.75623 +0.73578371 -0.50949998
e 0.4065789 Incl. 13.29324 +0.49586976 -0.04334116
P 7.21
From 214 observations 1995 Dec. 22-2011 Mar. 12, mean residual 0".57.
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Epoch 2003 Aug. 29.0 TT = JDT 2452880.5
T 2003 Aug. 30.21020 TT MPC
q 2.2301201 (2000.0) P Q
n 0.13616567 Peri. 44.99651 -0.46490014 -0.85740677
a 3.7418896 Node 73.88971 +0.73389555 -0.51265227
e 0.4040123 Incl. 13.28247 +0.49524255 -0.04518050
P 7.24
From 214 observations 1995 Dec. 22-2011 Mar. 12, mean residual 0".57.
----------------------------------------------------------------------
Epoch 1996 June 6.0 TT = JDT 2450240.5
T 1996 May 31.97932 TT MPC
q 2.2434229 (2000.0) P Q
n 0.13563191 Peri. 45.07011 -0.46609231 -0.85680379
a 3.7517002 Node 73.89377 +0.73326599 -0.51359053
e 0.4020250 Incl. 13.27160 +0.49505448 -0.04595695
P 7.27
From 214 observations 1995 Dec. 22-2011 Mar. 12, mean residual 0".57.

Эфемериды для поиска кометы P/2011 A1 (Larson):
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2011 02 22 10 53 31.4 +31 19 40 1.3848 2.3302 157.7 9.3 18.9
2011 03 09 10 42 15.2 +32 01 39 1.4444 2.3655 151.7 11.5 19.0
2011 03 17 10 37 09.2 +31 55 08 1.4970 2.3860 145.8 13.6 19.2
2011 03 23 10 34 10.0 +31 37 47 1.5450 2.4020 140.9 15.2 19.3
2011 03 24 10 33 45.0 +31 33 57 1.5537 2.4047 140.1 15.4 19.3
2011 03 25 10 33 21.5 +31 29 50 1.5626 2.4074 139.2 15.7 19.3
2011 03 31 10 31 32.3 +30 59 59 1.6194 2.4241 134.2 17.2 19.4
2011 04 08 10 30 36.3 +30 07 52 1.7044 2.4472 127.6 18.9 19.5
2011 04 23 10 33 21.9 +28 01 19 1.8869 2.4928 115.7 21.3 19.8

P/2011 A1 (Larson)
- (q=2.243 AU, Q=5.260 AU, TP=1996 May 31.97932 TT) Spacewatch 0.9m. ..
- (1995 Dec. 22.08-12p3 & 2004 Feb. 29.51-53p3) NEAT's Mt. Palomar ..
- (2002 Oct. 9.35p1 & 2002 Oct. 29.32-39p3) ..