MPEC 2001-Y33: 2001 YO3
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M.P.E.C. 2001-Y33 Issued 2001 Dec. 24, 00:00 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 YO3
Observations:
K01Y03O* C2001 12 18.21725 04 31 45.18 +35 01 43.4 20.2 704
K01Y03O C2001 12 18.23239 04 31 45.12 +35 00 31.3 20.6 704
K01Y03O C2001 12 18.24754 04 31 45.28 +34 59 19.0 20.7 704
K01Y03O C2001 12 18.26269 04 31 45.35 +34 58 06.5 20.0 704
K01Y03O C2001 12 18.27804 04 31 45.34 +34 56 52.1 20.6 704
K01Y03O C2001 12 20.12291 04 32 37.44 +32 31 54.0 19.6 R 649
K01Y03O C2001 12 20.12668 04 32 37.51 +32 31 36.7 20.0 R 649
K01Y03O C2001 12 20.13037 04 32 37.56 +32 31 20.1 19.7 R 649
K01Y03O C2001 12 22.03596 04 33 33.55 +30 06 49.2 20.1 R 966
K01Y03O C2001 12 22.04966 04 33 33.85 +30 05 46.2 20.3 R 966
K01Y03O C2001 12 22.97475 04 34 05.63 +28 57 58.4 20.3 R 966
K01Y03O C2001 12 22.99299 04 34 06.04 +28 56 38.6 20.7 R 966
Observer details:
649 Powell Observatory, Louisburg. Observers K. Smalley, R. Fredrick.
0.75-m Newtonian + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli. Measurers
J. Stuart, R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
966 Church Stretton. Observer S. P. Laurie. 0.35-m f/11 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2001 YO3
Epoch 2001 Dec. 17.0 TT = JDT 2452260.5 MPC
M 29.40000 (2000.0) P Q
n 0.63803187 Peri. 129.36140 +0.72022923 -0.65609726
a 1.3363118 Node 272.89424 +0.54661701 +0.73677008
e 0.1645124 Incl. 13.04347 +0.42717642 +0.16342045
P 1.54 H 22.9 G 0.15
From 12 observations 2001 Dec. 18-22.
Ephemeris:
2001 YO3 a,e,i = 1.34, 0.16, 13 q = 1.1165
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 12 17 04 31.25 +36 39.7 0.181 1.156 160.3 16.7 20.4
2001 12 22 04 33.56 +30 09.9 0.191 1.164 159.4 17.3 20.5
2001 12 27 04 36.66 +24 22.1 0.205 1.173 155.7 20.2 20.8
2002 01 01 04 40.51 +19 25.6 0.223 1.183 150.8 23.9 21.1
2002 01 06 04 45.04 +15 21.2 0.244 1.193 145.7 27.7 21.5
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-Y33
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