MPEC 2004-Y61 : 2004 YH32
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M.P.E.C. 2004-Y61 Issued 2004 Dec. 25, 21:44 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 Brinson 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 YH32
Observations:
K04Y32H* C2004 12 18.49639 02 32 59.16 -46 53 52.2 19.1 R EY061E12
K04Y32H C2004 12 18.50194 02 32 58.81 -46 53 46.7 18.9 R EY061E12
K04Y32H C2004 12 18.50750 02 32 58.46 -46 53 40.3 19.4 R EY061E12
K04Y32H C2004 12 18.51303 02 32 58.16 -46 53 35.3 18.9 R EY061E12
K04Y32H C2004 12 18.57699 02 32 53.92 -46 52 25.6 19.1 R EY061E12
K04Y32H C2004 12 18.57943 02 32 53.62 -46 52 22.0 19.3 R EY061E12
K04Y32H C2004 12 18.58184 02 32 53.51 -46 52 19.7 18.9 R EY061E12
K04Y32H C2004 12 18.58427 02 32 53.39 -46 52 16.7 18.4 R EY061E12
K04Y32H C2004 12 19.47106 02 31 56.80 -46 36 09.8 18.3 R EY061474
K04Y32H C2004 12 19.47315 02 31 56.65 -46 36 07.4 18.3 R EY061474
K04Y32H C2004 12 19.47558 02 31 56.46 -46 36 05.4 18.6 R EY061474
K04Y32H C2004 12 20.50883 02 30 52.57 -46 17 07.7 19.3 R EY061E12
K04Y32H C2004 12 20.51080 02 30 52.40 -46 17 06.1 18.8 R EY061E12
K04Y32H C2004 12 20.51277 02 30 52.27 -46 17 03.7 19.2 R EY061E12
K04Y32H C2004 12 20.51473 02 30 52.10 -46 17 01.7 18.8 R EY061E12
K04Y32H C2004 12 21.49935 02 29 53.25 -45 58 46.0 19.5 R EY061E12
K04Y32H C2004 12 21.50097 02 29 53.02 -45 58 44.0 19.5 R EY061E12
K04Y32H C2004 12 21.50259 02 29 53.04 -45 58 42.4 18.7 R EY061E12
K04Y32H C2004 12 21.50421 02 29 52.91 -45 58 40.8 19.2 R EY061E12
K04Y32H C2004 12 22.48507 02 28 56.14 -45 40 20.1 19.7 R EY061E12
K04Y32H C2004 12 22.48669 02 28 56.04 -45 40 18.5 19.2 R EY061E12
K04Y32H C2004 12 22.48833 02 28 55.97 -45 40 16.3 19.8 R EY061E12
K04Y32H C2004 12 22.48995 02 28 55.83 -45 40 14.6 19.3 R EY061E12
K04Y32H C2004 12 25.42645 02 26 17.21 -44 44 24.4 18.3 R EY061474
K04Y32H C2004 12 25.42755 02 26 17.12 -44 44 22.7 18.2 R EY061474
K04Y32H C2004 12 25.42928 02 26 17.13 -44 44 21.0 18.0 R EY061474
K04Y32H C2004 12 25.43275 02 26 16.91 -44 44 16.8 17.9 R EY061474
K04Y32H C2004 12 25.43791 02 26 16.57 -44 44 11.2 18.5 R EY061474
Observer details:
474 Mount John Observatory, Lake Tekapo. Observer A. C. Gilmore. Measurer
P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD.
E12 Siding Spring Survey. Observers G. J. Garradd, R. H. McNaught. Measurers
E. C. Beshore, C. M. Casey, E. J. Christensen, G. J. Garradd, R. E. Hill,
S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD.
Orbital elements:
2004 YH32
Epoch 2004 Dec. 21.0 TT = JDT 2453360.5 MPC
M 351.16169 (2000.0) P Q
n 0.03774688 Peri. 348.49000 +0.68789991 -0.00166921
a 8.8013368 Node 47.64415 +0.71913526 -0.13369471
e 0.5985682 Incl. 79.16619 +0.09817432 +0.99102116
P 26.1 H 12.7 G 0.15
From 28 observations 2004 Dec. 18-25.
Ephemeris:
2004 YH32 a,e,i = 8.80, 0.60, 79 q = 3.5331
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 12 21 02 30.38 -46 08.1 3.663 3.893 96.1 14.6 19.3
2004 12 31 02 22.03 -42 55.3 3.719 3.865 91.1 14.7 19.3
2005 01 10 02 16.73 -39 32.3 3.789 3.838 85.4 14.8 19.3
2005 01 20 02 14.11 -36 05.4 3.868 3.811 79.4 14.7 19.4
2005 01 30 02 13.75 -32 39.5 3.954 3.786 73.1 14.4 19.4
2005 02 09 02 15.24 -29 18.0 4.043 3.762 66.6 13.9 19.4
2005 02 19 02 18.27 -26 03.2 4.132 3.739 60.1 13.3 19.4
Kyle E. Smalley (C) Copyright 2004 MPC M.P.E.C. 2004-Y61
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