MPEC 2003-O22 : 2003 OB4
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M.P.E.C. 2003-O22 Issued 2003 July 25, 17:31 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 OB4
Observations:
K03O04B C2003 06 01.33652 15 53 00.67 -03 26 48.4 20.6 V 691
K03O04B C2003 06 01.36569 15 52 59.28 -03 26 24.2 21.0 V 691
K03O04B C2003 06 01.39177 15 52 58.04 -03 26 02.4 20.5 V 691
K03O04B C2003 06 22.23532 15 42 02.79 +00 14 51.5 19.2 R 699
K03O04B C2003 06 22.25290 15 42 02.44 +00 14 58.4 699
K03O04B C2003 06 22.27046 15 42 02.16 +00 15 06.5 699
K03O04B C2003 06 22.28804 15 42 01.89 +00 15 11.7 699
K03O04B C2003 07 03.16511 15 42 25.43 +00 58 19.4 20.5 V 691
K03O04B C2003 07 03.19117 15 42 25.75 +00 58 21.8 20.3 V 691
K03O04B C2003 07 03.21727 15 42 26.07 +00 58 23.9 20.1 V 691
K03O04B* C2003 07 23.17759 15 59 10.48 +00 01 12.5 19.7 644
K03O04B C2003 07 23.20017 15 59 12.26 +00 01 03.3 19.5 644
K03O04B C2003 07 23.22135 15 59 13.87 +00 00 55.0 19.3 644
K03O04B C2003 07 24.11519 16 00 29.38 -00 05 19.3 19.7 R H59
K03O04B C2003 07 24.12574 16 00 30.20 -00 05 22.8 20.2 R H59
K03O04B C2003 07 24.13628 16 00 31.20 -00 05 27.7 19.9 R H59
K03O04B C2003 07 24.14684 16 00 32.07 -00 05 31.1 19.7 R H59
K03O04B 5C2003 07 24.30012 16 00 44.97 -00 06 34.8 19.0 R 673
K03O04B 5C2003 07 24.30359 16 00 45.27 -00 06 36.5 19.0 R 673
K03O04B 5C2003 07 24.30694 16 00 45.56 -00 06 38.2 19.0 R 673
K03O04B C2003 07 24.87201 16 01 35.46 -00 10 44.0 18.7 R 176
K03O04B C2003 07 24.87670 16 01 35.81 -00 10 46.3 18.7 R 176
K03O04B C2003 07 24.88139 16 01 36.16 -00 10 48.6 18.5 R 176
K03O04B C2003 07 24.88637 16 01 36.53 -00 10 51.0 18.7 R 176
Observer details:
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco.
0.41-m 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.
691 Steward Observatory, Kitt Peak. Observers A. E. Gleason, J. A. Larsen.
0.9-m f/3 reflector + CCD.
699 Lowell Observatory-LONEOS. Observer M. E. Van Ness. 0.59-m LONEOS
Schmidt + CCD.
H59 Camp Cullom. Observer J. Mahony. 0.30-m Schmidt Cassegrain + CCD.
Orbital elements:
2003 OB4
Epoch 2003 June 10.0 TT = JDT 2452800.5 MPC
M 344.62030 (2000.0) P Q
n 0.19910697 Peri. 111.57925 +0.60723165 +0.79357502
a 2.9045470 Node 195.99505 -0.77111088 +0.57685299
e 0.5541267 Incl. 8.10260 -0.19146207 +0.19359576
P 4.95 H 19.3 G 0.15
From 24 observations 2003 June 1-July 24.
Ephemeris:
2003 OB4 a,e,i = 2.90, 0.55, 8 q = 1.2951
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 07 20 15 55.06 +00 21.0 0.548 1.360 117.6 41.5 20.3
2003 07 30 16 09.86 -00 52.3 0.554 1.331 112.7 44.8 20.4
2003 08 09 16 30.01 -02 34.4 0.562 1.309 109.0 47.1 20.4
2003 08 19 16 55.15 -04 35.5 0.573 1.298 106.5 48.4 20.5
2003 08 29 17 24.74 -06 44.7 0.591 1.295 105.0 48.9 20.5
2003 09 08 17 58.08 -08 49.3 0.616 1.303 104.1 48.6 20.6
2003 09 18 18 34.07 -10 36.3 0.651 1.320 103.6 47.7 20.8
2003 09 28 19 11.45 -11 55.3 0.699 1.346 103.1 46.5 20.9
2003 10 08 19 48.94 -12 39.4 0.760 1.380 102.4 45.0 21.1
2003 10 18 20 25.36 -12 47.6 0.836 1.421 101.3 43.4 21.4
2003 10 28 20 59.96 -12 23.0 0.926 1.468 99.7 41.8 21.6
2003 11 07 21 32.38 -11 30.8 1.030 1.520 97.6 40.3 21.9
Kyle E. Smalley (C) Copyright 2003 MPC M.P.E.C. 2003-O22
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