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M.P.E.C. 2003-U12 Issued 2003 Oct. 18, 11:09 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
2003 UM3
Observations:
K03U03M* C2003 10 17.30722 01 16 10.54 +12 25 29.2 21.8 V 691
K03U03M C2003 10 17.34625 01 16 12.26 +12 25 45.7 21.6 V 691
K03U03M C2003 10 17.37271 01 16 13.53 +12 25 55.0 21.7 V 691
K03U03M HC2003 10 17.41619 01 16 16.00 +12 26 09.2 21.1 V 291
K03U03M HC2003 10 17.42028 01 16 16.34 +12 26 09.7 21.7 V 291
K03U03M HC2003 10 17.42423 01 16 16.53 +12 26 11.7 21.3 V 291
K03U03M C2003 10 18.28056 01 17 54.94 +12 31 58.7 21.2 V 291
K03U03M C2003 10 18.29355 01 17 55.22 +12 32 02.9 21.6 V 291
K03U03M C2003 10 18.29879 01 17 55.32 +12 32 04.7 291
K03U03M C2003 10 18.30719 01 17 55.45 +12 32 08.1 21.8 V 291
K03U03M C2003 10 18.31131 01 17 55.54 +12 32 09.4 21.9 V 291
K03U03M C2003 10 18.31780 01 17 55.64 +12 32 10.8 291
Observer details:
291 LPL/Spacewatch II. Observer A. E. Gleason. 1.8-m f/2.7 reflector + CCD.
691 Steward Observatory, Kitt Peak. Observer J. A. Larsen. 0.9-m f/3
reflector + CCD.
Orbital elements:
2003 UM3
Epoch 2003 Oct. 8.0 TT = JDT 2452920.5 MPC
M 29.46149 (2000.0) P Q
n 0.61281001 Peri. 284.57274 +0.53318454 +0.84596089
a 1.3727311 Node 17.65510 -0.76564449 +0.48655579
e 0.4412802 Incl. 1.51652 -0.35986492 +0.21820551
P 1.61 H 28.1 G 0.15
From 12 observations 2003 Oct. 17-18.
Ephemeris:
2003 UM3 a,e,i = 1.37, 0.44, 2 q = 0.7670
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 10 18 01 17.47 +12 31.4 0.044 1.040 175.7 4.1 21.8
2003 10 19 01 18.86 +12 36.4 0.051 1.048 175.5 4.3 22.1
2003 10 20 01 19.90 +12 39.9 0.059 1.055 175.1 4.6 22.5
2003 10 21 01 20.72 +12 42.5 0.067 1.062 174.6 5.1 22.8
2003 10 22 01 21.38 +12 44.4 0.074 1.069 174.0 5.6 23.0
2003 10 23 01 21.93 +12 45.9 0.082 1.076 173.4 6.1 23.3
2003 10 24 01 22.40 +12 47.0 0.089 1.084 172.6 6.8 23.5
2003 10 25 01 22.82 +12 47.9 0.097 1.091 171.9 7.4 23.8
2003 10 26 01 23.20 +12 48.6 0.105 1.098 171.1 8.1 24.0
2003 10 27 01 23.56 +12 49.1 0.113 1.105 170.2 8.8 24.2
2003 10 28 01 23.89 +12 49.7 0.120 1.112 169.4 9.5 24.4
Timothy B. Spahr (C) Copyright 2003 MPC M.P.E.C. 2003-U12
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