MPEC 2004-H71 : 2004 HT38
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M.P.E.C. 2004-H71 Issued 2004 Apr. 25, 16:55 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 HT38
Observations:
K04H38T* C2004 04 24.25085 13 47 44.68 +07 49 57.6 19.3 EH071704
K04H38T C2004 04 24.26136 13 47 44.36 +07 48 12.5 19.7 EH071704
K04H38T C2004 04 24.27185 13 47 44.06 +07 46 27.1 19.7 EH071704
K04H38T C2004 04 24.28245 13 47 43.80 +07 44 40.4 20.0 EH071704
K04H38T C2004 04 24.29291 13 47 43.47 +07 42 54.0 20.2 EH071704
K04H38T C2004 04 24.98483 13 47 44.84 +05 46 47.9 19.3 R EH071176
K04H38T C2004 04 24.98619 13 47 44.78 +05 46 34.4 19.1 R EH071176
K04H38T C2004 04 24.98756 13 47 44.71 +05 46 20.9 19.1 R EH071176
K04H38T C2004 04 24.98894 13 47 44.65 +05 46 07.2 19.2 R EH071176
K04H38T C2004 04 25.03504 13 47 44.18 +05 38 10.3 19.3 R EH071J95
K04H38T C2004 04 25.03836 13 47 44.09 +05 37 36.8 19.2 R EH071J95
K04H38T C2004 04 25.04154 13 47 44.03 +05 37 05.7 19.4 R EH071J95
K04H38T C2004 04 25.27189 13 47 46.41 +04 58 59.7 19.8 R EH071854
K04H38T C2004 04 25.27391 13 47 46.38 +04 58 40.3 19.7 R EH071854
K04H38T C2004 04 25.27592 13 47 46.48 +04 58 19.5 19.6 R EH071854
K04H38T C2004 04 25.27995 13 47 46.23 +04 57 39.0 19.6 R EH071854
K04H38T C2004 04 25.28707 13 47 45.96 +04 56 28.4 19.7 R EH071854
K04H38T C2004 04 25.32682 13 47 44.49 +04 49 49.2 19.2 R EH071448
K04H38T C2004 04 25.33025 13 47 44.43 +04 49 15.4 18.7 R EH071448
K04H38T C2004 04 25.33506 13 47 44.26 +04 48 27.2 18.9 R EH071448
K04H38T C2004 04 25.35787 13 47 49.52 +04 46 21.0 19.3 R EH071474
K04H38T C2004 04 25.35995 13 47 49.47 +04 46 01.0 19.3 R EH071474
K04H38T C2004 04 25.36169 13 47 49.45 +04 45 42.9 19.6 R EH071474
Observer details:
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco,
J. Forteza. 0.41-m f/4 reflector + CCD.
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 0.6-m f/6.4 reflector + 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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.356-m f/10.0
Schmidt-Cassegrain + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 HT38
Epoch 2004 Apr. 25.0 TT = JDT 2453120.5 MPC
M 9.32320 (2000.0) P Q
n 0.43338454 Peri. 151.82468 -0.97031438 +0.19283795
a 1.7293668 Node 40.15646 -0.24156147 -0.80209275
e 0.3754284 Incl. 13.08131 +0.01175012 -0.56520858
P 2.27 H 23.6 G 0.15
From 22 observations 2004 Apr. 24-25.
Ephemeris:
2004 HT38 a,e,i = 1.73, 0.38, 13 q = 1.0801
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 04 25 13 47.75 +05 45.2 0.101 1.102 160.2 18.1 19.8
2004 04 30 13 48.21 -07 36.8 0.108 1.113 167.5 11.3 19.7
2004 05 05 13 49.33 -18 55.9 0.120 1.126 165.5 13.0 20.0
2004 05 10 13 51.24 -27 41.4 0.138 1.140 159.5 18.0 20.5
2004 05 15 13 54.04 -34 08.9 0.160 1.157 154.1 22.5 21.0
2004 05 20 13 57.86 -38 48.6 0.184 1.175 149.7 25.8 21.5
2004 05 25 14 02.77 -42 08.6 0.211 1.194 146.2 28.1 21.9
Kyle E. Smalley (C) Copyright 2004 MPC M.P.E.C. 2004-H71
Read MPEC 2004-H70
Read MPEC 2004-H72
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