MPEC 2003-O31 : 2003 OS13
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M.P.E.C. 2003-O31 Issued 2003 July 30, 11:47 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 OS13
Observations:
K03O13S* C2003 07 29.15855 14 51 48.78 +09 03 10.5 17.3 704
K03O13S C2003 07 29.16915 14 51 53.12 +09 03 04.7 17.7 704
K03O13S C2003 07 29.17949 14 51 57.36 +09 02 59.5 17.9 704
K03O13S C2003 07 29.19144 14 52 02.27 +09 02 52.8 17.8 704
K03O13S C2003 07 29.20163 14 52 06.44 +09 02 47.2 17.8 704
K03O13S C2003 07 29.84290 14 56 26.48 +08 56 56.5 18.0 R 620
K03O13S C2003 07 29.85300 14 56 30.49 +08 56 51.1 17.8 R 620
K03O13S C2003 07 29.85731 14 56 32.19 +08 56 49.3 18.1 R 620
K03O13S C2003 07 29.86047 14 56 33.35 +08 56 47.5 17.3 R 599
K03O13S C2003 07 29.86090 14 56 33.59 +08 56 46.6 17.8 R 620
K03O13S C2003 07 29.86172 14 56 33.83 +08 56 45.4 17.2 R 599
K03O13S C2003 07 29.86925 14 56 36.74 +08 56 38.8 557
K03O13S C2003 07 29.87317 14 56 38.35 +08 56 37.0 557
K03O13S C2003 07 29.87866 14 56 40.52 +08 56 33.9 18.4 V 557
K03O13S C2003 07 30.18408 14 58 40.16 +08 53 50.2 17.8 R 649
K03O13S C2003 07 30.18551 14 58 40.70 +08 53 49.9 17.5 R 649
K03O13S C2003 07 30.18693 14 58 41.24 +08 53 49.8 17.4 R 649
Observer details:
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
599 Campo Imperatore-CINEOS. Observers A. Boattini, N. Napoleone, A. Di Paola.
0.60-m f/3 Schmidt + CCD.
620 Observatorio Astronomico de Mallorca. Observers S. Sanchez, R. Stoss,
J. Nomen. 0.30-m f/9 Schmidt-Cassegrain + CCD.
649 Powell Observatory, Louisburg. Observers R. Fredrick, R. Trentman.
0.75-m Newtonian + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, D. Torres, T. Brothers,
S. Partridge. Measurers J. Stuart, R. Sayer, J. Evans, P. Hopman. 1.0-m
f/2.15 reflector + CCD.
Orbital elements:
2003 OS13
Epoch 2003 July 20.0 TT = JDT 2452840.5 MPC
M 29.81633 (2000.0) P Q
n 0.62562726 Peri. 245.91405 -0.69703919 -0.27856819
a 1.3539177 Node 271.72783 +0.59535113 -0.73838633
e 0.7467355 Incl. 41.37690 -0.39961656 -0.61415420
P 1.58 H 17.3 G 0.15
From 17 observations 2003 July 29-30.
Ephemeris:
2003 OS13 a,e,i = 1.35, 0.75, 41 q = 0.3429
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 07 30 14 57.48 +08 55.7 0.483 1.142 92.4 62.7 18.2
2003 08 09 15 47.32 +07 28.4 0.659 1.265 95.9 52.9 18.8
2003 08 19 16 19.03 +06 12.5 0.846 1.378 95.3 47.0 19.4
2003 08 29 16 42.77 +05 06.5 1.037 1.482 92.7 42.9 19.9
2003 09 08 17 02.70 +04 09.3 1.230 1.578 89.1 39.7 20.3
2003 09 18 17 20.66 +03 21.0 1.421 1.667 85.0 36.9 20.7
2003 09 28 17 37.60 +02 41.4 1.609 1.749 80.4 34.4 21.0
2003 10 08 17 54.02 +02 11.1 1.793 1.824 75.7 32.1 21.2
2003 10 18 18 10.18 +01 50.4 1.972 1.894 70.8 29.8 21.5
2003 10 28 18 26.22 +01 39.6 2.143 1.958 65.8 27.6 21.6
2003 11 07 18 42.22 +01 39.1 2.305 2.016 60.8 25.4 21.8
Timothy B. Spahr (C) Copyright 2003 MPC M.P.E.C. 2003-O31
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