MPEC 2009-U92 : 2004 RV2
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M.P.E.C. 2009-U92 Issued 2009 Oct. 25, 17:04 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2004 RV2
Revision to MPEC 2004-R29
Additional Observations:
K04R02V C2009 10 24.48306 09 17 25.42 +59 24 40.5 EU092926
K04R02V C2009 10 24.48786 09 17 26.41 +59 24 40.0 EU092926
K04R02V C2009 10 24.49267 09 17 27.42 +59 24 39.5 EU092926
K04R02V C2009 10 24.49748 09 17 28.40 +59 24 38.8 EU092926
K04R02V C2009 10 25.48390 09 20 59.78 +59 22 01.0 EU092926
K04R02V C2009 10 25.48872 09 21 00.74 +59 21 59.9 EU092926
K04R02V C2009 10 25.49353 09 21 01.78 +59 21 59.1 EU092926
K04R02V C2009 10 25.49833 09 21 02.75 +59 21 58.6 EU092926
Observer details:
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
091024 926 4.6+ 99.3- 091025 926 3.9+ 99.9- MPO 74324 -0.025 day
Orbital elements:
2004 RV2 Earth MOID = 0.0985 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 76.45386 (2000.0) P Q
n 0.60100303 Peri. 34.18376 +0.98136374 -0.08789815
a 1.3906514 Node 329.45257 -0.04279190 +0.76695433
e 0.2256180 Incl. 19.64593 +0.18733407 +0.63565318
P 1.64 H 20.7 G 0.15 U 2
Residuals in seconds of arc
040906 704 0.0 0.5+ 040907 704 0.1+ 0.0 040909 J92 0.4+ 0.4+
040906 704 0.1+ 0.7+ 040907 673 0.3+ 0.2+ 040909 J92 0.3+ 0.3+
040906 704 0.2+ 0.3+ 040907 G72 0.2+ 1.8+ 040909 J92 0.2+ 0.3+
040906 704 0.0 0.3+ 040907 704 0.2+ 0.2- 040909 J92 0.3- 0.1+
040906 246 0.2+ 0.7- 040907 704 0.6+ 0.1- 040909 J92 0.0 0.1+
040906 246 0.0 0.0 040907 704 0.1- 0.1+ 040909 J92 0.2+ 0.4+
040906 246 0.1+ 0.4- 040907 704 0.5+ 0.4+ 040910 448 0.3- 0.2-
040906 246 0.7+ 0.7- 040907 H06 0.2+ 0.1+ 040910 448 0.0 0.1-
040906 246 0.2- 0.2- 040907 H06 0.1+ 0.1- 040910 448 0.2+ 0.2-
040906 A13 0.8- 0.4- 040907 651 0.0 0.4+ 040910 046 0.6+ 1.2-
040906 A13 0.6- 0.7+ 040907 704 0.5+ 0.4- 040910 046 0.0 0.3-
040906 A13 0.6- 0.8+ 040907 651 0.1+ 0.3+ 040910 046 0.1+ 0.0
040906 A13 1.1- 0.8+ 040907 704 0.3+ 0.5- 040910 046 0.1+ 0.1-
040906 151 0.2- 0.0 040907 651 0.0 0.4+ 040910 046 0.0 0.7+
040906 151 0.2- 0.2+ 040907 H06 0.4- 0.6- 040910 176 0.5+ 0.4-
040906 151 0.5- 0.7+ 040907 734 0.1- 0.2- 040910 176 0.5+ 0.3-
040906 151 0.0 1.1+ 040907 H06 0.1- 0.0 040910 176 0.5+ 0.2-
040906 557 1.0+ 0.1- 040907 H06 0.3+ 0.5- 040910 176 0.5+ 0.0
040906 557 0.6+ 0.4- 040907 734 0.1+ 0.1- 040913 448 0.6- 0.6-
040906 557 0.3+ 0.5- 040907 H06 0.9- 0.4+ 040913 448 0.2- 0.4-
040906 557 0.1- 0.6- 040907 H06 0.6- 0.1+ 040913 448 0.9- 0.5-
040906 557 0.0 0.1- 040907 H06 0.6- 0.3- 040922 448 0.2+ 0.4+
040906 012 0.1- 0.4- 040907 H06 0.2+ 1.8- 040922 448 0.0 0.5+
040906 012 0.2- 0.2- 040907 H06 (1.0+ 5.2-) 040922 448 0.4+ 0.0
040906 012 0.1+ 0.4- 040907 H06 0.6+ 0.3- 041003 G90 0.1+ 0.0
040906 012 0.2- 0.2- 040907 A17 0.1- 0.1- 041003 G90 0.4+ 0.2+
040906 A17 0.7- 0.8+ 040907 J92 0.1- 0.2+ 041003 G90 0.3+ 0.2+
040906 A17 0.8- 0.4+ 040907 J92 0.3+ 0.3+ 041105 715 0.4+ 0.1+
040907 649 0.1+ 0.2- 040907 J92 0.3+ 0.3+ 041105 715 0.5+ 0.7-
040907 649 0.1- 0.2- 040907 J92 0.2+ 0.2+ 050114 J50 0.3+ 0.4+
040907 649 0.0 0.2+ 040907 A17 0.0 0.4- 050114 J50 0.1+ 0.6+
040907 673 0.3+ 0.2+ 040907 J92 0.3- 0.2+ 091024 926 0.2+ 0.1-
040907 673 0.2+ 0.2+ 040907 163 0.2- 0.0 091024 926 0.1+ 0.1-
040907 673 0.4+ 0.1+ 040907 163 0.4+ 0.2- 091024 926 0.1+ 0.0
040907 704 1.6- 0.5- 040907 163 0.1+ 0.2- 091024 926 0.1- 0.2-
040907 673 0.2+ 0.1+ 040909 046 1.3- 0.1- 091025 926 0.1- 0.6+
040907 G72 (4.0+ 3.9-) 040909 046 0.7- 0.4+ 091025 926 0.2- 0.1+
040907 G72 (1.2+ 2.7-) 040909 046 0.4- 0.9- 091025 926 0.2+ 0.2-
040907 673 0.3+ 0.2+ 040909 046 0.1- 0.9+ 091025 926 0.2+ 0.1-
040907 G72 (2.8+ 5.1-) 040909 046 0.8- 0.5+
040907 G72 1.1+ 1.8- 040909 J92 0.5+ 0.4+
Ephemeris:
2004 RV2 a,e,i = 1.39, 0.23, 20 q = 1.0769
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 10 26 09 22.78 +59 20.5 0.591 1.162 90.6 58.8 22.0
2009 11 05 09 53.13 +58 51.5 0.589 1.190 94.3 56.2 22.0
2009 11 15 10 14.58 +58 31.3 0.579 1.221 98.9 53.2 21.9
2009 11 25 10 26.56 +58 31.9 0.563 1.253 104.5 49.7 21.8
2009 12 05 10 27.72 +58 55.6 0.544 1.287 111.3 45.5 21.7
2009 12 15 10 15.72 +59 34.1 0.522 1.320 119.2 40.6 21.5
2009 12 25 09 48.18 +59 56.4 0.504 1.354 128.1 34.9 21.3
2010 01 04 09 06.87 +59 07.6 0.495 1.387 137.1 28.8 21.1
2010 01 14 08 21.17 +56 18.5 0.500 1.420 144.3 23.8 21.1
2010 01 24 07 43.33 +51 31.6 0.524 1.451 146.8 21.8 21.2
2010 02 03 07 19.05 +45 44.9 0.569 1.482 143.4 23.4 21.4
2010 02 13 07 07.06 +40 00.3 0.633 1.510 136.4 26.8 21.8
Gareth V. Williams (C) Copyright 2009 MPC M.P.E.C. 2009-U92
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