MPEC 2003-X03 : 2003 WE157
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M.P.E.C. 2003-X03 Issued 2003 Dec. 1, 08:28 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 Steven and Michele Kirsch Foundation
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2003 WE157
Observations:
K03WF7E* C2003 11 29.35559 02 54 53.50 +06 54 31.2 20.6 V 691
K03WF7E C2003 11 29.38300 02 54 51.47 +06 53 21.5 20.4 V 691
K03WF7E C2003 11 29.41367 02 54 49.20 +06 52 03.0 20.4 V 691
K03WF7E tC2003 11 30.15467 02 54 01.42 +06 20 29.8 20.2 V 291
K03WF7E tC2003 11 30.15854 02 54 01.13 +06 20 20.1 20.9 V 291
K03WF7E tC2003 11 30.16264 02 54 00.82 +06 20 09.4 20.2 V 291
K03WF7E C2003 11 30.23654 02 53 55.16 +06 17 00.0 19.4 R 926
K03WF7E C2003 11 30.23866 02 53 54.91 +06 16 54.4 19.2 R 926
K03WF7E C2003 11 30.24074 02 53 54.74 +06 16 48.1 19.3 R 926
K03WF7E C2003 11 30.28094 02 53 51.58 +06 15 03.9 19.9 R 448
K03WF7E C2003 11 30.28392 02 53 51.50 +06 14 58.0 19.9 R 854
K03WF7E C2003 11 30.28806 02 53 50.99 +06 14 45.8 19.7 R 448
K03WF7E C2003 11 30.29052 02 53 50.95 +06 14 40.1 19.9 R 854
K03WF7E C2003 11 30.29518 02 53 50.43 +06 14 26.8 19.5 R 448
K03WF7E C2003 12 01.19414 02 52 51.49 +05 35 29.7 20.2 R 448
K03WF7E C2003 12 01.22535 02 52 49.13 +05 34 06.9 20.3 R 448
K03WF7E C2003 12 01.24023 02 52 47.95 +05 33 27.5 20.5 R 448
Observer details:
291 LPL/Spacewatch II. Observer A. S. Descour. 1.8-m f/2.7 reflector + CCD.
448 Desert Moon Observatory. Observer B. L. Stevens. 0.3-m
Schmidt-Cassegrain + CCD.
691 Steward Observatory, Kitt Peak. Observer A. E. Gleason. 0.9-m f/3
reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.356-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. 0.81-m
f/7 Ritchey-Chretien + CCD.
Orbital elements:
2003 WE157
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5 MPC
M 337.63423 (2000.0) P Q
n 0.28699388 Peri. 263.17300 -0.64303426 -0.75577777
a 2.2762552 Node 227.62498 +0.75202382 -0.59259650
e 0.5716663 Incl. 9.64097 +0.14480026 -0.27862044
P 3.43 H 21.4 G 0.15
From 17 observations 2003 Nov. 29-Dec. 1.
Ephemeris:
2003 WE157 a,e,i = 2.28, 0.57, 10 q = 0.9750
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 11 27 02 57.60 +08 32.0 0.324 1.294 158.7 16.1 20.4
2003 12 07 02 46.81 +01 10.2 0.281 1.221 142.8 29.2 20.4
2003 12 17 02 39.21 -07 09.6 0.250 1.152 127.1 42.9 20.4
2003 12 27 02 37.02 -16 02.6 0.228 1.092 112.6 56.3 20.4
2004 01 06 02 41.72 -25 27.9 0.209 1.041 100.2 68.4 20.5
2004 01 16 02 54.09 -35 50.5 0.193 1.003 90.2 78.7 20.6
2004 01 26 03 16.50 -47 33.6 0.178 0.981 83.5 86.1 20.6
2004 02 05 03 58.43 -60 28.5 0.168 0.975 81.6 88.6 20.6
2004 02 15 05 39.2 -72 31.9 0.165 0.988 85.3 85.1 20.4
2004 02 25 09 30.5 -75 33.1 0.168 1.017 94.5 76.0 20.2
2004 03 06 11 54.49 -66 04.0 0.179 1.060 107.8 63.0 20.0
2004 03 16 12 41.16 -53 45.3 0.198 1.116 123.3 48.2 19.9
2004 03 26 12 58.13 -41 55.3 0.228 1.180 139.4 33.4 19.9
2004 04 05 13 04.98 -31 40.6 0.271 1.250 154.4 20.3 20.1
2004 04 15 13 08.49 -23 33.4 0.330 1.325 165.0 11.3 20.3
2004 04 25 13 11.64 -17 35.4 0.406 1.403 165.0 10.7 20.9
2004 05 05 13 15.83 -13 30.3 0.499 1.482 157.3 15.3 21.6
Kyle E. Smalley (C) Copyright 2003 MPC M.P.E.C. 2003-X03
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