MPEC 2004-H82 : 2004 HR56
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M.P.E.C. 2004-H82 Issued 2004 Apr. 28, 10:10 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 HR56
Observations:
K04H56R* C2004 04 25.33668 15 00 22.76 -15 10 25.8 21.0 V EH082691
K04H56R C2004 04 25.36461 15 00 17.58 -15 10 47.9 21.3 V EH082691
K04H56R C2004 04 25.39180 15 00 12.53 -15 11 08.7 21.5 V EH082691
K04H56R C2004 04 26.25916 14 57 46.63 -15 22 16.4 21.9 V EH082291
K04H56R C2004 04 26.26471 14 57 45.61 -15 22 20.7 21.8 V EH082291
K04H56R C2004 04 26.26916 14 57 44.81 -15 22 24.0 21.4 V EH082291
K04H56R C2004 04 28.31907 14 52 12.46 -15 46 35.7 21.0 V EH082291
K04H56R C2004 04 28.33034 14 52 10.58 -15 46 43.1 21.1 V EH082291
K04H56R C2004 04 28.33877 14 52 09.16 -15 46 48.8 21.2 V EH082291
Observer details:
291 LPL/Spacewatch II. Observers R. S. McMillan, T. H. Bressi. 1.8-m f/2.7
reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer J. V. Scotti. 0.9-m f/3
reflector + CCD.
Orbital elements:
2004 HR56
Epoch 2004 Apr. 25.0 TT = JDT 2453120.5 MPC
M 40.27925 (2000.0) P Q
n 0.50483245 Peri. 87.84077 -0.62498347 -0.77757682
a 1.5620846 Node 41.10750 +0.66796141 -0.57846455
e 0.4389044 Incl. 6.02980 +0.40400894 -0.24648133
P 1.95 H 23.3 G 0.15
From 9 observations 2004 Apr. 25-28.
Ephemeris:
2004 HR56 a,e,i = 1.56, 0.44, 6 q = 0.8765
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 04 25 15 01.36 -15 05.5 0.245 1.247 167.7 9.9 21.4
2004 04 30 14 47.97 -16 04.0 0.274 1.280 175.5 3.5 21.4
2004 05 05 14 36.96 -16 47.9 0.306 1.314 177.0 2.3 21.6
2004 05 10 14 28.20 -17 21.1 0.341 1.347 170.3 7.2 22.1
2004 05 15 14 21.55 -17 47.1 0.380 1.380 164.1 11.6 22.6
2004 05 20 14 16.82 -18 08.6 0.422 1.413 158.3 15.3 23.0
2004 05 25 14 13.84 -18 27.7 0.468 1.445 153.0 18.6 23.4
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-H82
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