MPEC 2003-G37 : 2003 GH21
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M.P.E.C. 2003-G37 Issued 2003 Apr. 8, 15:22 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2003 GH21
Observations:
K03G21H* C2003 04 07.25327 12 41 38.47 -10 06 34.3 18.3 704
K03G21H C2003 04 07.26518 12 41 39.89 -10 05 07.6 18.4 704
K03G21H C2003 04 07.27699 12 41 41.36 -10 03 41.6 18.6 704
K03G21H C2003 04 07.28880 12 41 42.70 -10 02 15.3 18.8 704
K03G21H C2003 04 07.30142 12 41 44.22 -10 00 43.9 19.0 704
K03G21H C2003 04 07.96252 12 43 15.40 -08 41 20.5 18.0 R J95
K03G21H C2003 04 07.96798 12 43 16.09 -08 40 42.9 18.2 R J95
K03G21H C2003 04 07.97309 12 43 16.69 -08 40 06.7 18.3 R J95
K03G21H C2003 04 07.97577 12 43 16.70 -08 39 44.9 636
K03G21H C2003 04 07.97593 12 43 16.86 -08 39 39.3 18.4 R 620
K03G21H C2003 04 07.97714 12 43 16.87 -08 39 35.2 18.1 R 636
K03G21H C2003 04 07.97850 12 43 17.05 -08 39 26.5 636
K03G21H C2003 04 07.98112 12 43 17.51 -08 39 02.4 18.6 R 620
K03G21H C2003 04 07.98633 12 43 18.14 -08 38 24.4 18.6 R 620
K03G21H C2003 04 08.21383 12 43 50.35 -08 11 17.8 18.9 R 854
K03G21H C2003 04 08.21560 12 43 50.52 -08 11 05.5 18.9 R 854
K03G21H C2003 04 08.21738 12 43 50.79 -08 10 53.1 18.9 R 854
K03G21H C2003 04 08.31529 12 44 02.62 -07 59 19.4 670
K03G21H C2003 04 08.33528 12 44 04.79 -07 56 56.9 670
Observer details:
620 Observatorio Astronomico de Mallorca. Observers S. Sanchez, R. Stoss,
J. Nomen. 0.30-m f/9 Schmidt-Cassegrain + CCD.
636 Essen. Observers T. Payer, M. Frohlich. 0.32-m f/5.7 reflector + CCD.
670 Camarillo. Observer J. E. Rogers. 0.30-m f/6.7 Helin Telescope + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, D. Torres, T. Brothers,
S. Partridge. Measurers J. Stuart, R. Sayer, J. Evans, P. Hopman. 1.0-m
f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.30-m f/10
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2003 GH21
Epoch 2003 Mar. 22.0 TT = JDT 2452720.5 MPC
M 18.15671 (2000.0) P Q
n 0.54474288 Peri. 312.02651 -0.85629715 -0.50475239
a 1.4848241 Node 198.51928 +0.51339222 -0.85499057
e 0.2622613 Incl. 20.15757 -0.05642361 -0.11923148
P 1.81 H 22.1 G 0.15
From 19 observations 2003 Apr. 7-8.
Ephemeris:
2003 GH21 a,e,i = 1.48, 0.26, 20 q = 1.0954
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 04 01 12 25.65 -23 22.7 0.161 1.153 160.6 16.7 19.3
2003 04 06 12 38.68 -12 40.5 0.166 1.166 172.0 6.9 19.1
2003 04 11 12 49.79 -02 55.2 0.179 1.180 171.6 7.1 19.2
2003 04 16 12 59.31 +05 09.7 0.199 1.194 162.6 14.6 19.8
2003 04 21 13 07.56 +11 25.4 0.224 1.210 154.3 21.1 20.3
2003 04 26 13 14.83 +16 03.7 0.253 1.227 147.4 26.2 20.7
2003 05 01 13 21.41 +19 22.3 0.285 1.244 141.7 30.1 21.2
2003 05 06 13 27.56 +21 38.3 0.320 1.261 136.9 33.1 21.5
2003 05 11 13 33.47 +23 05.7 0.356 1.279 132.9 35.3 21.8
Brian G. Marsden (C) Copyright 2003 MPC M.P.E.C. 2003-G37
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