MPEC 2004-H48 : 2004 HK12
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M.P.E.C. 2004-H48 Issued 2004 Apr. 22, 12:35 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 HK12
Observations:
K04H12K* C2004 04 21.31559 12 18 42.16 -09 37 44.8 20.0 EH048704
K04H12K C2004 04 21.32630 12 18 42.10 -09 37 13.0 19.7 EH048704
K04H12K C2004 04 21.33722 12 18 42.04 -09 36 41.5 19.8 EH048704
K04H12K C2004 04 21.88854 12 18 43.99 -09 10 10.5 EH048246
K04H12K C2004 04 21.89118 12 18 43.94 -09 10 03.1 EH048246
K04H12K C2004 04 21.89434 12 18 43.87 -09 09 54.3 EH048246
K04H12K C2004 04 21.89507 12 18 43.92 -09 09 51.8 EH048246
K04H12K C2004 04 22.46939 12 18 46.10 -08 41 57.2 19.4 R EH048E14
K04H12K C2004 04 22.47650 12 18 46.08 -08 41 36.8 18.9 R EH048E14
K04H12K C2004 04 22.48362 12 18 46.11 -08 41 16.1 20.0 R EH048E14
Observer details:
246 Klet Observatory-KLENOT. Observer M. Kocer. 1.06-m KLENOT Telescope
+ 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.
E14 Hunters Hill Observatory, Ngunnawal. Observer D. Higgins. Measurer
A. Engine. 0.36-m f/2.95 Schmidt-Cassegrain + CCD.
Orbital elements:
2004 HK12
Epoch 2004 Apr. 5.0 TT = JDT 2453100.5 MPC
M 93.46852 (2000.0) P Q
n 0.73967801 Peri. 232.68236 +0.08845227 -0.98788512
a 1.2108980 Node 212.93638 +0.97191239 +0.11362411
e 0.1434692 Incl. 13.56346 +0.21808827 -0.10570030
P 1.33 H 20.9 G 0.15
From 10 observations 2004 Apr. 21-22.
Ephemeris:
2004 HK12 a,e,i = 1.21, 0.14, 14 q = 1.0372
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 04 15 12 19.64 -15 08.2 0.275 1.266 161.1 14.8 19.4
2004 04 25 12 19.08 -06 47.3 0.309 1.286 151.7 21.8 19.9
2004 05 05 12 23.20 -00 40.7 0.357 1.304 140.8 29.3 20.5
2004 05 15 12 31.14 +03 17.0 0.415 1.321 131.1 35.2 21.0
2004 05 25 12 42.12 +05 31.9 0.480 1.336 122.9 39.5 21.5
2004 06 04 12 55.44 +06 30.7 0.550 1.349 116.0 42.5 21.9
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-H48
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