MPEC 2005-S38 : 2004 RU10
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M.P.E.C. 2005-S38 Issued 2005 Sept. 24, 20:56 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 RU10
Revision to MPEC 2004-R40
Additional Observations:
K04R10U C2005 09 07.09632 04 53 36.16 -02 33 14.9 20 R ES038461
K04R10U pC2005 09 07.10324 04 53 37.11 -02 33 20.9 ES038461
K04R10U C2005 09 24.10684 05 36 49.53 -07 45 53.6 20 R ES038461
K04R10U C2005 09 24.11409 05 36 50.76 -07 46 04.3 ES038461
Observer details:
461 Szeged University, Piszkesteto Stn. (Konkoly). Observer K. Sarneczky.
0.60-m Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
050907 461 2.2- 0.8- 050924 461 3.3- 1.9- MPO 74325 +0.00029 day
Orbital elements:
2004 RU10
Epoch 2005 Aug. 18.0 TT = JDT 2453600.5 MPC
M 218.45008 (2000.0) P Q
n 1.14666551 Peri. 65.14126 -0.96684836 +0.08847043
a 0.9040204 Node 119.12519 -0.15169283 -0.95359669
e 0.6568410 Incl. 15.91474 +0.20541066 -0.28779563
P 0.86 H 18.2 G 0.15 U 5
Residuals in seconds of arc
040907 704 1.3+ 0.9- 040909 734 0.1- 0.4+ 040928 474 0.2+ 0.2+
040907 704 0.0 0.3+ 040909 854 1.0- 0.3+ 040928 474 0.0 1.0-
040907 704 0.9+ 0.6+ 040909 854 0.6- 0.4- 041006 E12 0.6- 1.3+
040908 246 0.8- 1.3+ 040909 854 1.3- 0.0 041006 E12 0.2- 0.1+
040908 246 0.2- 1.3+ 040911 246 0.3+ 0.2- 041006 E12 0.6- 0.3+
040908 246 0.7- 0.9+ 040911 246 0.2+ 0.3+ 041006 E12 0.1- 0.3+
040908 246 1.1- 0.6+ 040911 246 1.1- 0.6- 041011 428 0.8- 0.0
040908 673 0.2- 1.0+ 040914 474 0.3- 0.5- 041011 428 0.2+ 0.0
040908 673 0.3- 0.5+ 040914 474 0.2- 0.5- 041115 413 0.1- 0.2-
040908 673 0.2- 0.3- 040914 474 0.1- 0.3- 041115 413 0.0 0.0
040908 673 0.2- 0.0 040915 568 0.1- 0.1+ 041115 413 0.1- 0.0
040909 246 0.4- 0.6+ 040915 568 0.4+ 0.3- 041122 413 0.2- 0.2-
040909 246 0.8- 1.0+ 040920 F65 0.0 0.4+ 041122 413 0.2+ 0.4-
040909 246 0.6- 0.6+ 040920 F65 0.1+ 0.5+ 050907 461 0.2- 0.4+
040909 246 0.0 0.0 040920 E14 0.7- 0.4+ 050907 461 0.0 0.2+
040909 734 0.4+ 1.5+ 040920 E14 0.5+ 0.3- 050924 461 0.2- 0.3+
040909 734 0.3- 1.3- 040920 E14 1.1+ 0.2- 050924 461 0.2- 0.0
Ephemeris:
2004 RU10 a,e,i = 0.90, 0.66, 16 q = 0.3102
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2005 09 17 05 17.53 -05 14.7 0.762 1.318 95.4 49.4 20.1
2005 09 27 05 45.42 -08 57.5 0.642 1.254 96.9 52.5 19.7
2005 10 07 06 20.33 -14 02.9 0.530 1.179 96.0 57.5 19.3
2005 10 17 07 09.17 -20 56.2 0.430 1.092 91.0 65.9 18.9
2005 10 27 08 26.04 -29 22.0 0.355 0.992 79.4 80.0 18.7
2005 11 06 10 25.82 -35 31.1 0.326 0.877 60.4 100.7 19.1
Gareth V. Williams (C) Copyright 2005 MPC M.P.E.C. 2005-S38
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