MPEC 2004-H74 : 2004 HB39
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M.P.E.C. 2004-H74 Issued 2004 Apr. 26, 11:23 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 HB39
Observations:
K04H39B* C2004 04 25.38447 15 59 22.17 +24 34 16.6 18.6 R EH074703
K04H39B C2004 04 25.39365 15 59 27.28 +24 34 45.6 19.1 R EH074703
K04H39B C2004 04 25.40279 15 59 32.31 +24 35 14.0 20.1 R EH074703
K04H39B C2004 04 25.41191 15 59 37.37 +24 35 42.4 18.4 R EH074703
K04H39B C2004 04 25.48205 16 00 16.05 +24 39 17.8 19.0 R EH074703
K04H39B C2004 04 25.48434 16 00 17.12 +24 39 23.4 18.7 R EH074703
K04H39B C2004 04 25.48662 16 00 18.54 +24 39 29.8 18.5 R EH074703
K04H39B C2004 04 25.48892 16 00 19.72 +24 39 36.8 18.4 R EH074703
K04H39B C2004 04 25.92342 16 04 40.96 +25 01 36.7 19.3 V EH074611
K04H39B C2004 04 25.93076 16 04 45.19 +25 01 59.3 19.4 V EH074611
K04H39B C2004 04 25.93239 16 04 46.25 +25 02 05.2 19.5 V EH074611
K04H39B 5C2004 04 26.24236 16 07 51.39 +25 17 59.1 19.5 R EH074673
K04H39B 5C2004 04 26.24502 16 07 52.80 +25 18 06.8 EH074673
K04H39B 5C2004 04 26.24630 16 07 53.68 +25 18 11.5 EH074673
K04H39B 5C2004 04 26.24839 16 07 54.72 +25 18 17.3 EH074673
K04H39B 5C2004 04 26.25035 16 07 55.94 +25 18 24.3 EH074673
Observer details:
611 Starkenburg. Observer F. Hormuth. 0.45-m f/4.4 reflector + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
703 Catalina Sky Survey. Observers S. Larson, E. Beshore, E. Christensen,
R. Hill, S. Howard, D. McLean. 0.68-m f/1.8 Schmidt + CCD.
Orbital elements:
2004 HB39
Epoch 2004 Apr. 25.0 TT = JDT 2453120.5 MPC
M 351.92545 (2000.0) P Q
n 0.36888133 Peri. 66.61317 -0.50092710 +0.86541979
a 1.9255063 Node 173.29402 -0.82444942 -0.47327430
e 0.4543746 Incl. 5.39673 -0.26335373 -0.16449932
P 2.67 H 22.5 G 0.15
From 16 observations 2004 Apr. 25-26.
Ephemeris:
2004 HB39 a,e,i = 1.93, 0.45, 5 q = 1.0506
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 04 25 15 55.66 +24 14.1 0.100 1.079 134.7 41.5 19.3
2004 05 05 17 38.61 +30 18.5 0.100 1.059 118.1 57.1 19.7
2004 05 15 19 08.52 +30 18.1 0.113 1.051 107.7 66.4 20.2
2004 05 25 20 07.67 +27 16.1 0.133 1.055 104.7 68.3 20.6
2004 06 04 20 43.30 +23 33.6 0.156 1.070 106.8 65.1 20.9
2004 06 14 21 03.76 +19 48.4 0.179 1.097 112.5 58.8 21.1
2004 06 24 21 13.60 +15 53.2 0.202 1.133 120.7 50.4 21.2
2004 07 04 21 15.82 +11 37.8 0.226 1.178 131.0 40.7 21.2
2004 07 14 21 12.65 +07 02.3 0.254 1.228 142.5 30.2 21.3
2004 07 24 21 06.42 +02 17.8 0.290 1.284 154.4 20.0 21.4
2004 08 03 20 59.78 -02 12.2 0.337 1.343 164.6 11.5 21.5
2004 08 13 20 54.66 -06 06.0 0.398 1.404 167.5 9.0 21.8
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-H74
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