MPEC 2004-K40 : COMET P/2004 H2 (LARSEN)
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M.P.E.C. 2004-K40 Issued 2004 May 22, 18:53 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
COMET P/2004 H2 (LARSEN)
Observations:
PK04H020 C2004 05 14.33535 16 05 17.83 -02 10 43.1 18.6 T EK040699
PK04H020 C2004 05 14.35649 16 05 17.12 -02 10 44.8 EK040699
PK04H020 C2004 05 14.37759 16 05 16.36 -02 10 42.9 EK040699
PK04H020 C2004 05 14.40953 16 05 15.11 -02 10 40.3 EK040699
PK04H020 C2004 05 14.61940 16 05 07.93 -02 10 24.3 18.6 T EK040360
PK04H020 C2004 05 14.62322 16 05 07.75 -02 10 24.0 EK040360
PK04H020 C2004 05 14.63288 16 05 07.42 -02 10 24.0 EK040360
PK04H020 C2004 05 17.97799 16 03 05.87 -02 07 11.7 18.8 T EK040215
PK04H020 C2004 05 22.35487 16 00 23.03 -02 05 50.5 17.7 T EK040703
PK04H020 C2004 05 22.36588 16 00 22.64 -02 05 50.6 17.8 T EK040703
PK04H020 C2004 05 22.37689 16 00 22.07 -02 05 48.7 19.0 T EK040703
PK04H020 C2004 05 22.38782 16 00 21.52 -02 05 48.5 17.2 T EK040703
Observer details:
215 Buchloe. Observer W. Hasubick. 0.44-m f/4.6 reflector + CCD.
360 Kuma Kogen. Observer A. Nakamura. 0.60-m f/5.8 Ritchey-Chretien + CCD.
699 Lowell Observatory-LONEOS. Observer M. E. Van Ness. 0.59-m LONEOS
Schmidt + 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:
P/2004 H2 (Larsen)
T 2004 May 11.8572 TT MPC
q 2.618429 (2000.0) P Q
n 0.1031561 Peri. 104.8448 -0.5386791 +0.8284995
a 4.502697 Node 131.5165 -0.8300173 -0.4907039
e 0.418476 Incl. 11.7918 -0.1445552 -0.2698115
P 9.55
From 45 observations 2004 Apr. 19-May 22.
Ephemeris:
P/2004 H2 (Larsen)
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2
2004 05 15 16 04.90 -02 09.9 1.642 2.619 161.0 7.2 18.8
2004 05 25 15 58.74 -02 06.6 1.641 2.620 161.0 7.2 18.8
2004 06 04 15 52.82 -02 21.5 1.665 2.623 155.7 9.2 18.8
2004 06 14 15 47.95 -02 54.3 1.712 2.628 147.9 11.8 18.9
2004 06 24 15 44.77 -03 43.3 1.779 2.635 139.4 14.6 19.0
2004 07 04 15 43.67 -04 45.6 1.865 2.644 130.8 16.9 19.1
2004 07 14 15 44.81 -05 57.7 1.966 2.654 122.4 18.9 19.2
2004 07 24 15 48.19 -07 16.5 2.080 2.666 114.5 20.3 19.3
Brian G. Marsden (C) Copyright 2004 MPC M.P.E.C. 2004-K40
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