MPEC 2001-P11: 2001 OG84
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M.P.E.C. 2001-P11 Issued 2001 Aug. 3, 15:48 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
2001 OG84
Observations:
K01O84G* C2001 07 27.29777 21 01 50.41 +05 28 54.7 20.7 644
K01O84G C2001 07 27.30780 21 01 49.56 +05 28 36.7 20.2 644
K01O84G C2001 07 27.31787 21 01 48.74 +05 28 18.7 21.1 644
K01O84G C2001 07 27.96356 21 01 00.14 +05 08 51.4 557
K01O84G C2001 07 27.96543 21 01 00.07 +05 08 47.9 557
K01O84G C2001 07 27.96917 21 00 59.82 +05 08 40.8 557
K01O84G FC2001 07 28.00793 21 00 56.50 +05 07 30.6 18.9 R 046
K01O84G FC2001 07 28.01059 21 00 56.27 +05 07 24.8 18.6 R 046
K01O84G FC2001 07 28.98156 20 59 43.56 +04 38 03.1 19.4 R 046
K01O84G FC2001 07 28.98500 20 59 43.24 +04 37 54.8 19.6 R 046
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, P. Jelinek. 0.57-m f/5.2
reflector + CCD.
557 Ondrejov. Observer L. Sarounova. 0.65-m f/3.6 reflector + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
M. Hicks, E. Hovland, T. Bickler, J. Schroeder, L. Scherr, R. Thicksten,
A. Deetz. 1.2-m Schmidt + CCD.
Orbital elements:
2001 OG84
Epoch 2001 July 10.0 TT = JDT 2452100.5 Spahr
M 51.57461 (2000.0) P Q
n 0.53058570 Peri. 53.36584 -0.81978706 +0.56883422
a 1.5111202 Node 161.02094 -0.56854776 -0.79460506
e 0.2880233 Incl. 11.73714 -0.06857560 -0.21220375
P 1.86 H 19.9 G 0.15
From 10 observations 2001 July 27-28.
Ephemeris:
2001 OG84 a,e,i = 1.51, 0.29, 12 q = 1.0759
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 07 30 20 58.46 +04 07.1 0.433 1.423 156.7 16.4 19.7
2001 08 09 20 46.75 -01 04.9 0.464 1.465 163.6 11.3 19.8
2001 08 19 20 37.87 -06 00.5 0.514 1.506 160.2 13.2 20.1
2001 08 29 20 33.23 -10 10.6 0.582 1.546 151.2 18.3 20.6
2001 09 08 20 33.14 -13 24.3 0.666 1.584 141.5 23.3 21.1
2001 09 18 20 37.19 -15 43.6 0.764 1.621 132.4 27.2 21.6
2001 09 28 20 44.79 -17 15.7 0.873 1.657 124.1 30.1 22.0
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-P11
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