MPEC 2004-A55 : 2004 AR1
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M.P.E.C. 2004-A55 Issued 2004 Jan. 14, 19:37 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Supported in part by the Steven and Michele Kirsch Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 AR1
Observations:
K04A01R* C2004 01 13.23153 03 29 08.40 +58 04 34.0 19.0 EA055704
K04A01R C2004 01 13.24651 03 29 19.94 +58 03 49.2 18.9 EA055704
K04A01R C2004 01 13.26131 03 29 31.39 +58 03 03.1 19.0 EA055704
K04A01R C2004 01 13.27646 03 29 43.13 +58 02 17.0 18.8 EA055704
K04A01R C2004 01 13.95948 03 38 26.63 +57 28 11.6 18.0 R EA055J95
K04A01R C2004 01 13.96520 03 38 30.81 +57 27 53.7 18.1 R EA055J95
K04A01R C2004 01 13.97090 03 38 34.95 +57 27 35.9 18.0 R EA055J95
K04A01R C2004 01 14.20912 03 41 30.10 +57 15 36.2 18.2 R EA055649
K04A01R C2004 01 14.21089 03 41 31.42 +57 15 30.5 18.4 R EA055649
K04A01R C2004 01 14.21517 03 41 34.48 +57 15 16.7 18.3 R EA055649
K04A01R C2004 01 14.21694 03 41 35.72 +57 15 10.8 18.0 R EA055649
K04A01R C2004 01 14.21872 03 41 37.00 +57 15 05.4 18.2 R EA055649
K04A01R C2004 01 14.32756 03 42 54.22 +57 09 04.2 16.8 R EA055785
K04A01R C2004 01 14.33090 03 42 57.42 +57 08 51.7 16.7 R EA055785
K04A01R C2004 01 14.33438 03 42 59.50 +57 08 41.9 17.0 R EA055785
K04A01R C2004 01 14.33958 03 43 03.56 +57 08 24.2 16.9 R EA055785
K04A01R C2004 01 14.75357 03 48 01.93 +56 47 25.9 18.5 R EA055620
K04A01R C2004 01 14.76119 03 48 07.08 +56 47 02.3 18.4 R EA055620
K04A01R C2004 01 14.76885 03 48 12.30 +56 46 38.5 18.3 R EA055620
Observer details:
620 Observatorio Astronomico de Mallorca. Observers S. Sanchez, R. Stoss,
J. Nomen. 0.30-m f/9 Schmidt-Cassegrain + CCD.
649 Powell Observatory, Louisburg. Observers R. Trentman, R. Fredrick.
0.75-m Newtonian + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
H. Stange, A. Milner. Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
1.0-m f/2.15 reflector + CCD.
785 Fitz-Randolph Observatory, Princeton. Observer J. Maffei. 0.91-m f/13.6
Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 AR1 PHA 0.041
Epoch 2003 Dec. 27.0 TT = JDT 2453000.5 MPC
M 25.97510 (2000.0) P Q
n 0.55631119 Peri. 46.51707 +0.89873775 -0.43546817
a 1.4641678 Node 339.13508 +0.34906188 +0.78141515
e 0.4294378 Incl. 8.29124 +0.26537948 +0.44694277
P 1.77 H 19.6 G 0.15
From 19 observations 2004 Jan. 13-14.
Ephemeris:
2004 AR1 a,e,i = 1.46, 0.43, 8 q = 0.8354
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 01 06 01 25.41 +61 26.8 0.180 1.064 112.2 58.8 18.1
2004 01 16 04 01.73 +55 41.0 0.225 1.131 125.9 44.8 18.3
2004 01 26 05 14.62 +46 54.1 0.292 1.198 131.4 38.1 18.8
2004 02 05 05 54.20 +39 59.4 0.376 1.265 131.2 35.9 19.5
2004 02 15 06 21.41 +34 54.9 0.473 1.332 128.0 35.8 20.1
2004 02 25 06 43.53 +31 06.8 0.581 1.396 123.4 36.3 20.6
2004 03 06 07 03.41 +28 08.7 0.699 1.459 118.2 36.8 21.1
2004 03 16 07 22.20 +25 42.8 0.826 1.519 112.7 37.2 21.6
2004 03 26 07 40.46 +23 37.1 0.959 1.576 107.3 37.2 22.0
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-A55
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