MPEC 2005-O44 : 2005 OR2
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M.P.E.C. 2005-O44 Issued 2005 July 31, 00:21 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 Brinson Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2005 OR2
Observations:
K05O02R* C2005 07 29.21646 17 47 21.42 +06 55 18.8 18.8 EO044704
K05O02R C2005 07 29.22781 17 47 36.37 +06 54 38.1 19.8 EO044704
K05O02R C2005 07 29.23911 17 47 51.28 +06 53 58.3 19.2 EO044704
K05O02R C2005 07 29.25042 17 48 06.22 +06 53 19.7 19.3 EO044704
K05O02R C2005 07 29.95266 18 03 21.02 +06 12 50.2 EO044J95
K05O02R C2005 07 29.95526 18 03 24.23 +06 12 40.3 EO044J95
K05O02R C2005 07 29.95599 18 03 23.81 +06 12 49.1 18.7 EO044147
K05O02R C2005 07 29.96201 18 03 31.15 +06 12 27.6 EO044147
K05O02R C2005 07 29.96910 18 03 40.82 +06 11 54.3 EO044J95
K05O02R C2005 07 29.97123 18 03 43.42 +06 11 47.0 EO044J95
K05O02R C2005 07 29.97268 18 03 45.14 +06 11 42.4 19.2 R EO044J95
K05O02R C2005 07 30.14281 18 07 16.23 +06 02 42.4 18.6 R EO044649
K05O02R C2005 07 30.14382 18 07 17.33 +06 02 40.3 19.0 R EO044649
K05O02R C2005 07 30.14784 18 07 22.06 +06 02 27.0 19.1 R EO044649
K05O02R C2005 07 30.14884 18 07 23.27 +06 02 23.8 19.6 R EO044649
K05O02R C2005 07 30.14985 18 07 24.42 +06 02 20.1 19.1 R EO044649
K05O02R C2005 07 30.15024 18 07 25.06 +06 02 18.7 19.3 R EO044734
K05O02R C2005 07 30.15086 18 07 25.61 +06 02 16.7 20.0 R EO044649
K05O02R C2005 07 30.15282 18 07 28.03 +06 02 10.1 18.9 R EO044734
K05O02R C2005 07 30.15412 18 07 29.56 +06 02 05.6 19.3 R EO044734
K05O02R C2005 07 30.83617 18 20 31.99 +05 25 24.1 19.5 V EO044A50
K05O02R C2005 07 30.83995 18 20 36.04 +05 25 16.4 19.3 V EO044A50
K05O02R C2005 07 30.84373 18 20 39.97 +05 25 01.9 19.6 V EO044A50
Observer details:
147 Osservatorio Astronomico di Suno. Observers P. Diomede, S. Foglia.
0.40-m f/4 reflector + CCD.
649 Powell Observatory, Louisburg. Observer R. Fredrick. 0.75-m Newtonian
reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
H. Stange, A. Milner. Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
1.0-m f/2.15 reflector + CCD.
734 Farpoint Observatory. Observer W. Leifer. Measurer G. Hug. 0.7-m
reflector + CCD.
A50 Andrushivka Astronomical Observatory. Observers D. Kyrylenko,
Y. Ivashchenko. 0.6-m f/2.0 reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2005 OR2
Epoch 2005 July 29.0 TT = JDT 2453580.5 MPC
M 13.79174 (2000.0) P Q
n 0.33895689 Peri. 335.27273 -0.30328101 +0.95075408
a 2.0372285 Node 277.02064 -0.86320213 -0.30253092
e 0.5519948 Incl. 3.69326 -0.40361207 -0.06739223
P 2.91 H 23.5 G 0.15
From 22 observations 2005 July 29-30.
Ephemeris:
2005 OR2 a,e,i = 2.04, 0.55, 4 q = 0.9127
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 07 29 17 42.35 +07 09.1 0.0609 1.056 130.6 46.9 19.3
2005 08 03 19 06.98 +03 05.9 0.0868 1.088 146.8 30.7 19.7
2005 08 08 19 50.11 +00 38.7 0.120 1.123 153.7 23.6 20.3
2005 08 13 20 14.90 -00 55.7 0.156 1.159 156.7 20.2 20.8
2005 08 18 20 30.99 -02 02.8 0.196 1.196 157.6 18.8 21.3
2005 08 23 20 42.49 -02 54.4 0.238 1.234 157.1 18.6 21.8
2005 08 28 20 51.40 -03 36.0 0.282 1.272 155.7 19.1 22.2
Timothy B. Spahr (C) Copyright 2005 MPC M.P.E.C. 2005-O44
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