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M.P.E.C. 2004-R87 Issued 2004 Sept. 15, 22:49 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
2004 RL251
Observations:
K04RP1L* C2004 09 14.19714 20 50 23.74 +06 56 00.7 18.3 ER087704
K04RP1L C2004 09 14.20877 20 50 35.33 +06 57 02.1 18.5 ER087704
K04RP1L C2004 09 14.22023 20 50 46.74 +06 58 02.6 18.6 ER087704
K04RP1L C2004 09 15.17926 21 07 35.36 +08 21 02.6 18.3 ER087704
K04RP1L C2004 09 15.19062 21 07 46.70 +08 22 00.6 18.4 ER087704
K04RP1L C2004 09 15.20198 21 07 58.00 +08 22 57.6 18.5 ER087704
K04RP1L C2004 09 15.21334 21 08 09.31 +08 23 55.1 18.7 ER087704
K04RP1L C2004 09 15.89332 21 20 00.32 +09 19 22.0 17.9 R ER087J95
K04RP1L C2004 09 15.89584 21 20 02.85 +09 19 34.0 17.7 R ER087J95
K04RP1L C2004 09 15.89957 21 20 06.57 +09 19 52.1 18.0 R ER087J95
K04RP1L C2004 09 15.90438 21 20 11.39 +09 20 15.2 18.0 R ER087J95
Observer details:
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.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 RL251
Epoch 2004 Sept. 12.0 TT = JDT 2453260.5 MPC
M 2.46024 (2000.0) P Q
n 0.24722089 Peri. 56.66868 +0.91228960 +0.40885823
a 2.5142740 Node 279.18836 -0.38328471 +0.83195278
e 0.5864991 Incl. 1.37683 -0.14429313 +0.37508601
P 3.99 H 22.5 G 0.15
From 11 observations 2004 Sept. 14-15.
Ephemeris:
2004 RL251 a,e,i = 2.51, 0.59, 1 q = 1.0397
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 12 20 12.56 +03 37.8 0.060 1.048 132.2 45.4 18.2
2004 09 22 22 54.58 +15 20.7 0.072 1.071 158.0 20.6 18.0
2004 10 02 00 24.99 +17 55.2 0.110 1.108 165.5 13.0 18.7
2004 10 12 01 05.51 +17 33.1 0.161 1.157 169.8 8.8 19.5
2004 10 22 01 25.74 +16 41.7 0.222 1.215 172.3 6.3 20.1
2004 11 01 01 37.90 +15 55.7 0.293 1.281 168.3 9.0 21.0
2004 11 11 01 47.05 +15 24.2 0.377 1.352 161.0 13.8 21.8
Timothy B. Spahr (C) Copyright 2004 MPC M.P.E.C. 2004-R87
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