MPEC 2004-H43 : 2004 GD28
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M.P.E.C. 2004-H43 Issued 2004 Apr. 21, 21:27 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 GD28
Observations:
K04G28D* C2004 04 13.37514 13 57 57.60 -21 37 40.8 20.0 EH043644
K04G28D C2004 04 13.40473 13 57 55.75 -21 37 09.9 20.1 EH043644
K04G28D C2004 04 13.42631 13 57 54.41 -21 36 47.2 19.6 EH043644
K04G28D C2004 04 17.38463 13 53 49.93 -20 23 42.6 19.3 EH043644
K04G28D C2004 04 17.41806 13 53 47.68 -20 23 03.2 19.2 EH043644
K04G28D C2004 04 17.45039 13 53 45.48 -20 22 25.4 19.3 EH043644
K04G28D C2004 04 21.32341 13 49 31.30 -19 03 21.1 19.7 EH043704
K04G28D C2004 04 21.33400 13 49 30.62 -19 03 06.7 20.2 EH043704
K04G28D C2004 04 21.34491 13 49 29.91 -19 02 53.7 19.8 EH043704
K04G28D C2004 04 21.35593 13 49 29.06 -19 02 38.9 20.2 EH043704
Observer details:
644 Palomar Mountain/NEAT. Observers R. Bambery, S. Pravdo, M. Hicks,
K. Lawrence, D. MacDonald, E. Helin, R. Thicksten. 1.2-m Schmidt + 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.
Orbital elements:
2004 GD28
Epoch 2004 Apr. 5.0 TT = JDT 2453100.5 MPC
M 321.35265 (2000.0) P Q
n 0.22223955 Peri. 92.18982 +0.60665796 +0.74667725
a 2.6993248 Node 219.70781 -0.78511564 +0.61660395
e 0.5713569 Incl. 25.28098 +0.12473790 +0.24954491
P 4.43 H 16.9 G 0.15
From 10 observations 2004 Apr. 13-21.
Ephemeris:
2004 GD28 a,e,i = 2.70, 0.57, 25 q = 1.1570
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 04 15 13 56.33 -21 08.6 1.092 2.083 167.4 6.0 19.2
2004 04 25 13 45.36 -17 41.9 1.010 2.011 172.3 3.8 18.8
2004 05 05 13 34.04 -13 36.2 0.956 1.939 161.6 9.4 18.9
2004 05 15 13 24.08 -09 12.7 0.928 1.866 148.4 16.5 19.0
2004 05 25 13 16.97 -04 56.6 0.925 1.793 135.5 23.3 19.1
2004 06 04 13 13.71 -01 08.9 0.938 1.721 123.6 29.4 19.2
2004 06 14 13 14.61 +01 59.9 0.962 1.649 112.9 34.6 19.3
2004 06 24 13 19.66 +04 27.3 0.991 1.578 103.6 38.8 19.4
2004 07 04 13 28.62 +06 16.7 1.020 1.508 95.6 42.1 19.5
2004 07 14 13 41.13 +07 33.6 1.045 1.442 88.8 44.8 19.5
2004 07 24 13 56.96 +08 23.2 1.063 1.379 83.1 47.0 19.5
2004 08 03 14 15.89 +08 50.8 1.074 1.321 78.4 48.8 19.5
2004 08 13 14 37.79 +09 00.3 1.076 1.270 74.8 50.3 19.4
2004 08 23 15 02.68 +08 54.3 1.070 1.226 72.1 51.7 19.4
2004 09 02 15 30.62 +08 34.9 1.057 1.192 70.5 52.9 19.3
2004 09 12 16 01.75 +08 03.0 1.039 1.169 69.7 53.8 19.3
2004 09 22 16 36.24 +07 18.9 1.019 1.158 69.9 54.5 19.2
2004 10 02 17 14.14 +06 23.7 1.001 1.159 70.8 54.6 19.2
2004 10 12 17 55.30 +05 19.0 0.991 1.173 72.3 54.1 19.2
2004 10 22 18 39.20 +04 09.1 0.993 1.199 74.2 53.0 19.2
2004 11 01 19 24.73 +03 00.9 1.013 1.235 76.0 51.2 19.3
2004 11 11 20 10.46 +02 02.0 1.055 1.280 77.5 49.0 19.4
2004 11 21 20 54.93 +01 19.5 1.119 1.333 78.3 46.5 19.5
2004 12 01 21 36.91 +00 57.4 1.206 1.392 78.2 43.9 19.7
2004 12 11 22 15.77 +00 56.1 1.313 1.456 77.2 41.3 19.9
2004 12 21 22 51.36 +01 13.5 1.437 1.523 75.4 38.7 20.1
2004 12 31 23 23.86 +01 46.2 1.576 1.593 72.9 36.2 20.4
2005 01 10 23 53.64 +02 30.2 1.725 1.664 69.8 33.7 20.6
2005 01 20 00 21.14 +03 22.2 1.882 1.737 66.2 31.2 20.8
2005 01 30 00 46.73 +04 19.1 2.043 1.809 62.3 28.8 21.0
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-H43
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