MPEC 2003-W47 : 2003 WE42
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M.P.E.C. 2003-W47 Issued 2003 Nov. 24, 13:25 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 WE42
Observations:
K03W42E* C2003 11 21.47254 09 50 52.84 +10 35 07.0 19.4 704
K03W42E C2003 11 21.48585 09 50 52.78 +10 34 15.6 19.3 704
K03W42E C2003 11 21.50136 09 50 52.69 +10 33 17.6 19.4 704
K03W42E C2003 11 23.35297 09 50 48.04 +08 35 56.8 19.1 R 854
K03W42E C2003 11 23.35848 09 50 48.01 +08 35 36.2 19.0 R 854
K03W42E C2003 11 23.36288 09 50 47.92 +08 35 19.4 19.2 R 854
K03W42E C2003 11 23.43189 09 50 47.41 +08 30 59.3 19.1 R 926
K03W42E C2003 11 23.43330 09 50 47.41 +08 30 52.9 19.2 R 926
K03W42E C2003 11 23.43472 09 50 47.37 +08 30 47.3 19.0 R 926
K03W42E C2003 11 24.33866 09 50 41.34 +07 33 39.4 20.2 R 651
K03W42E C2003 11 24.34183 09 50 41.40 +07 33 29.9 20.3 R 651
K03W42E C2003 11 24.34398 09 50 41.31 +07 33 20.0 19.8 R 651
K03W42E C2003 11 24.43021 09 50 40.35 +07 27 54.6 20.2 R 926
K03W42E C2003 11 24.43159 09 50 40.29 +07 27 49.5 19.4 R 926
K03W42E C2003 11 24.43295 09 50 40.38 +07 27 43.2 18.8 R 926
K03W42E 5C2003 11 24.48611 09 50 39.72 +07 24 23.3 19.0 R 673
K03W42E 5C2003 11 24.50521 09 50 39.48 +07 23 09.7 673
K03W42E 5C2003 11 24.50903 09 50 39.44 +07 22 56.1 673
K03W42E 5C2003 11 24.51088 09 50 39.41 +07 22 48.5 673
K03W42E 5C2003 11 24.51782 09 50 39.34 +07 22 22.3 673
K03W42E 5C2003 11 24.52083 09 50 39.30 +07 22 10.6 673
Observer details:
651 Grasslands Observatory, Tucson. Observer J. E. McGaha. 0.62-m f/5.1
Newtonian + CCD.
673 Table Mountain Observatory, Wrightwood. Observer J. Young. 0.6-m
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.
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 WE42
Epoch 2003 Nov. 17.0 TT = JDT 2452960.5 MPC
M 7.56147 (2000.0) P Q
n 0.22213878 Peri. 141.61865 +0.55511520 -0.63240227
a 2.7001411 Node 267.56428 +0.56463607 +0.76347728
e 0.6028670 Incl. 32.73673 +0.61076446 -0.13103366
P 4.44 H 18.5 G 0.15
From 21 observations 2003 Nov. 21-24.
Ephemeris:
2003 WE42 a,e,i = 2.70, 0.60, 33 q = 1.0723
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2003 11 17 09 50.44 +15 19.4 0.608 1.157 89.6 58.7 19.8
2003 11 27 09 50.14 +04 46.5 0.600 1.209 96.1 54.3 19.8
2003 12 07 09 44.95 -05 21.8 0.605 1.269 103.3 49.1 19.8
2003 12 17 09 34.39 -14 32.2 0.622 1.336 110.6 43.6 19.8
2003 12 27 09 18.39 -22 10.1 0.653 1.408 117.2 38.4 19.9
2004 01 06 08 58.04 -27 48.2 0.700 1.483 122.7 33.9 20.0
2004 01 16 08 35.80 -31 16.9 0.761 1.560 126.4 30.5 20.2
2004 01 26 08 14.76 -32 45.6 0.836 1.639 128.2 28.2 20.4
2004 02 05 07 57.69 -32 39.1 0.925 1.718 128.0 26.9 20.7
2004 02 15 07 45.95 -31 28.7 1.026 1.797 126.3 26.3 21.0
2004 02 25 07 39.65 -29 41.4 1.139 1.875 123.4 26.2 21.3
2004 03 06 07 38.27 -27 38.6 1.262 1.953 119.6 26.2 21.6
2004 03 16 07 40.90 -25 34.8 1.395 2.030 115.3 26.3 22.0
Timothy B. Spahr (C) Copyright 2003 MPC M.P.E.C. 2003-W47
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