MPEC 2004-S04 : 2004 RD252
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M.P.E.C. 2004-S04 Issued 2004 Sept. 16, 18:48 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 RD252
Observations:
K04RP2D* C2004 09 15.30125 01 09 23.44 +36 54 56.2 20.5 ES004704
K04RP2D C2004 09 15.31261 01 09 23.41 +36 55 17.3 19.7 ES004704
K04RP2D C2004 09 15.32390 01 09 23.44 +36 55 39.5 20.1 ES004704
K04RP2D C2004 09 15.33518 01 09 23.53 +36 56 03.0 20.0 ES004704
K04RP2D IC2004 09 15.94150 01 09 28.53 +37 16 00.4 ES004J95
K04RP2D IC2004 09 15.94692 01 09 28.65 +37 16 11.9 ES004J95
K04RP2D C2004 09 15.97143 01 09 28.72 +37 17 02.8 20.0 R ES004J95
K04RP2D C2004 09 15.97698 01 09 28.64 +37 17 13.2 19.9 R ES004J95
K04RP2D C2004 09 15.98208 01 09 28.66 +37 17 23.7 20.1 R ES004J95
K04RP2D C2004 09 16.16657 01 09 30.58 +37 23 33.7 19.4 R ES004G90
K04RP2D C2004 09 16.16669 01 09 30.40 +37 23 34.4 19.9 R ES004649
K04RP2D C2004 09 16.16847 01 09 30.37 +37 23 38.3 20.0 R ES004649
K04RP2D C2004 09 16.17027 01 09 30.38 +37 23 41.7 19.8 R ES004649
K04RP2D C2004 09 16.17125 01 09 30.63 +37 23 43.4 19.4 R ES004G90
K04RP2D C2004 09 16.17207 01 09 30.42 +37 23 45.3 19.9 R ES004649
K04RP2D C2004 09 16.17388 01 09 30.44 +37 23 49.3 19.4 R ES004649
K04RP2D C2004 09 16.17595 01 09 30.62 +37 23 53.1 19.4 R ES004G90
K04RP2D C2004 09 16.28550 01 09 30.64 +37 27 36.9 ES004734
K04RP2D C2004 09 16.33392 01 09 30.89 +37 29 16.5 19.8 R ES004854
K04RP2D C2004 09 16.33860 01 09 30.81 +37 29 26.4 19.6 R ES004854
K04RP2D C2004 09 16.34328 01 09 30.79 +37 29 35.7 19.7 R ES004854
K04RP2D 5C2004 09 16.38194 01 09 30.95 +37 30 52.3 20.0 R ES004673
K04RP2D 5C2004 09 16.38427 01 09 30.94 +37 30 57.3 ES004673
K04RP2D 5C2004 09 16.38773 01 09 30.92 +37 31 04.3 ES004673
K04RP2D 5C2004 09 16.39213 01 09 30.91 +37 31 12.4 ES004673
Observer details:
649 Powell Observatory, Louisburg. Observer R. Fredrick. 0.75-m Newtonian
reflector + 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.
734 Farpoint Observatory. Observer G. Bell. Measurer G. Hug. 0.4-m f/6
Schmidt-Cassegrain + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
G90 Three Buttes Observatory, Tucson. Observer G. R. Jones. 0.4-m
Ritchey-Chretien + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.30-m f/6.3 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2004 RD252
Epoch 2004 Sept. 12.0 TT = JDT 2453260.5 MPC
M 329.97457 (2000.0) P Q
n 0.31923896 Peri. 178.48011 -0.24876834 -0.95312769
a 2.1202747 Node 285.90014 +0.88673912 -0.15259244
e 0.6167914 Incl. 10.31605 +0.38962553 -0.26127218
P 3.09 H 19.3 G 0.15
From 25 observations 2004 Sept. 15-16.
Ephemeris:
2004 RD252 a,e,i = 2.12, 0.62, 10 q = 0.8125
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2004 09 12 01 08.75 +35 09.8 0.601 1.484 133.3 29.6 20.3
2004 09 17 01 09.57 +37 51.8 0.541 1.439 134.8 29.7 20.0
2004 09 22 01 09.52 +40 51.8 0.485 1.393 135.7 30.2 19.8
2004 09 27 01 08.42 +44 14.3 0.433 1.347 135.8 31.2 19.5
2004 10 02 01 05.97 +48 05.3 0.383 1.300 135.0 33.0 19.2
2004 10 07 01 01.61 +52 32.6 0.338 1.254 132.9 35.7 18.9
2004 10 12 00 54.26 +57 46.6 0.296 1.208 129.6 39.6 18.6
2004 10 17 00 41.29 +64 01.4 0.258 1.163 124.6 44.9 18.4
2004 10 22 00 14.28 +71 32.1 0.224 1.118 117.9 51.9 18.2
2004 10 27 22 48.14 +80 03.3 0.196 1.074 109.1 61.0 18.1
2004 11 01 17 09.43 +81 43.4 0.174 1.032 98.1 72.3 18.1
2004 11 06 14 46.92 +69 18.4 0.161 0.991 85.3 85.4 18.3
2004 11 11 14 11.35 +53 38.4 0.159 0.953 72.0 98.9 18.8
2004 11 16 13 56.49 +38 05.5 0.168 0.918 60.6 110.2 19.4
2004 11 21 13 49.21 +24 30.0 0.188 0.887 52.9 117.4 20.1
Kyle E. Smalley (C) Copyright 2004 MPC M.P.E.C. 2004-S04
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