MPEC 2003-O20 : 2003 OF3
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M.P.E.C. 2003-O20 Issued 2003 July 24, 23:36 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2003 OF3
Observations:
K03O03F* C2003 07 23.39839 21 56 50.85 +01 22 02.6 19.3 644
K03O03F C2003 07 23.41550 21 56 50.40 +01 21 21.1 19.1 644
K03O03F C2003 07 23.42832 21 56 50.05 +01 20 50.2 19.4 644
K03O03F C2003 07 23.96275 21 56 37.66 +00 59 10.5 19.2 V A50
K03O03F C2003 07 23.96419 21 56 37.59 +00 59 06.5 19.1 V A50
K03O03F C2003 07 23.96561 21 56 37.57 +00 59 05.6 A50
K03O03F C2003 07 23.96705 21 56 37.51 +00 59 00.9 19.3 V A50
K03O03F C2003 07 23.98201 21 56 37.12 +00 58 23.3 19.6 V A50
K03O03F C2003 07 23.98426 21 56 37.03 +00 58 20.5 A50
K03O03F C2003 07 23.98626 21 56 36.98 +00 58 12.4 18.9 V A50
K03O03F C2003 07 23.99824 21 56 36.84 +00 57 44.8 557
K03O03F C2003 07 24.00045 21 56 36.76 +00 57 39.5 557
K03O03F C2003 07 24.00488 21 56 36.68 +00 57 27.9 557
K03O03F 5C2003 07 24.43657 21 56 25.79 +00 39 50.4 18.0 R 673
K03O03F 5C2003 07 24.43843 21 56 25.73 +00 39 45.7 18.0 R 673
K03O03F 5C2003 07 24.44028 21 56 25.66 +00 39 40.7 18.0 R 673
K03O03F C2003 07 24.95880 21 56 12.96 +00 18 14.6 18.0 R 176
K03O03F C2003 07 24.96065 21 56 12.89 +00 18 09.5 18.4 R 176
K03O03F C2003 07 24.96238 21 56 12.83 +00 18 04.8 18.3 R 176
K03O03F C2003 07 24.96412 21 56 12.77 +00 18 00.1 18.3 R 176
Observer details:
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco.
0.41-m reflector + CCD, 0.2-m f/3.3 Schmidt-Cassegrain + CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
644 Palomar Mountain/NEAT. Observers S. Pravdo, D. MacDonald, K. Lawrence,
M. Hicks. 1.2-m Schmidt + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
reflector + CCD.
A50 Andrushivka Astronomical Observatory. Observers G. Kovalchuk, V. Lokot.
0.6-m reflector + CCD.
Orbital elements:
2003 OF3
Epoch 2003 July 20.0 TT = JDT 2452840.5 MPC
M 8.08480 (2000.0) P Q
n 0.26616492 Peri. 154.65503 +0.49816709 +0.75713439
a 2.3935114 Node 140.74355 -0.86476421 +0.46944054
e 0.2737716 Incl. 41.89810 -0.06334364 -0.45428305
P 3.70 H 17.1 G 0.15
From 20 observations 2003 July 23-24. E-assumed.
Ephemeris:
2003 OF3 a,e,i = 2.39, 0.27, 42 q = 1.7382
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 07 20 21 57.95 +03 33.3 0.838 1.751 141.4 21.2 19.0
2003 07 30 21 53.63 -03 21.9 0.785 1.760 155.5 13.9 18.6
2003 08 09 21 46.53 -11 25.9 0.763 1.772 170.8 5.2 18.2
2003 08 19 21 37.96 -19 42.4 0.777 1.786 172.6 4.2 18.2
2003 08 29 21 29.63 -27 07.9 0.826 1.802 157.7 12.3 18.7
2003 09 08 21 23.41 -33 02.6 0.905 1.820 144.2 18.9 19.1
2003 09 18 21 20.63 -37 19.6 1.007 1.841 132.4 23.8 19.6
2003 09 28 21 21.90 -40 11.4 1.124 1.863 122.2 27.1 19.9
2003 10 08 21 27.21 -41 55.5 1.252 1.887 113.4 29.1 20.2
2003 10 18 21 36.11 -42 48.0 1.385 1.912 105.6 30.1 20.5
2003 10 28 21 47.97 -43 00.6 1.521 1.938 98.7 30.5 20.8
2003 11 07 22 02.18 -42 42.0 1.657 1.966 92.3 30.3 21.0
2003 11 17 22 18.12 -41 58.6 1.793 1.994 86.5 29.7 21.2
2003 11 27 22 35.33 -40 54.7 1.925 2.024 81.1 28.8 21.3
2003 12 07 22 53.42 -39 34.2 2.054 2.054 76.1 27.8 21.5
2003 12 17 23 12.07 -38 00.2 2.179 2.084 71.3 26.6 21.6
2003 12 27 23 31.09 -36 15.1 2.299 2.115 66.8 25.3 21.7
2004 01 06 23 50.32 -34 21.4 2.414 2.147 62.6 24.0 21.8
Timothy B. Spahr (C) Copyright 2003 MPC M.P.E.C. 2003-O20
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