MPEC 2010-R52 : 2010 RC31
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M.P.E.C. 2010-R52 Issued 2010 Sept. 6, 18:22 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 https://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2010 RC31
Observations:
K10R31C* C2010 09 04.32710 22 57 41.86 -03 15 57.0 20.7 V ER052G96
K10R31C C2010 09 04.33284 22 57 44.96 -03 15 34.9 21.3 V ER052G96
K10R31C C2010 09 04.33855 22 57 48.06 -03 15 13.5 21.0 V ER052G96
K10R31C C2010 09 04.34434 22 57 51.12 -03 14 51.6 21.3 V ER052G96
K10R31C C2010 09 04.37643 22 58 08.07 -03 12 51.8 21.2 V ER052G96
K10R31C C2010 09 04.37701 22 58 08.43 -03 12 48.7 20.7 V ER052G96
K10R31C C2010 09 04.37759 22 58 08.72 -03 12 47.3 21.2 V ER052G96
K10R31C C2010 09 04.37817 22 58 09.01 -03 12 45.2 20.8 V ER052G96
K10R31C tC2010 09 04.40574 22 58 23.70 -03 11 01.6 21.3 V ER052291
K10R31C tC2010 09 04.41079 22 58 26.35 -03 10 43.6 21.3 V ER052291
K10R31C C2010 09 05.35700 23 07 17.97 -02 13 00.0 20.9 V ER052G96
K10R31C C2010 09 05.35769 23 07 18.33 -02 12 57.9 21.1 V ER052G96
K10R31C C2010 09 05.35837 23 07 18.66 -02 12 55.2 21.4 V ER052G96
K10R31C C2010 09 05.35904 23 07 19.02 -02 12 52.9 21.2 V ER052G96
K10R31C C2010 09 05.35975 23 07 19.38 -02 12 50.1 21.0 V ER052G96
K10R31C C2010 09 06.37740 23 16 24.93 -01 13 09.1 21.2 R ER052H01
K10R31C C2010 09 06.38202 23 16 27.19 -01 12 53.2 21.9 R ER052H01
K10R31C C2010 09 06.39699 23 16 34.51 -01 12 01.4 21.3 R ER052H01
K10R31C C2010 09 06.40234 23 16 37.13 -01 11 43.0 21.0 R ER052H01
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector
+ CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
Orbital elements:
2010 RC31 Earth MOID = 0.0658 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 348.85079 (2000.0) P Q
n 0.30528985 Peri. 24.30876 +0.90150991 +0.43272699
a 2.1843781 Node 310.04947 -0.39815620 +0.82464177
e 0.5074308 Incl. 0.39065 -0.16956274 +0.36429837
P 3.23 H 26.4 G 0.15 U 8
Residuals in seconds of arc
100904 G96 1.6- 0.5- 100904 G96 0.6+ 0.4+ 100905 G96 0.1+ 0.3+
100904 G96 0.5- 0.2+ 100904 291 0.0 0.0 100906 H01 0.1- 0.1-
100904 G96 0.7+ 0.3+ 100904 291 0.6- 0.9- 100906 H01 0.0 0.2-
100904 G96 0.8+ 0.5+ 100905 G96 0.1- 0.3+ 100906 H01 0.1+ 0.0
100904 G96 0.3+ 0.3+ 100905 G96 0.0 0.1- 100906 H01 0.1+ 0.0
100904 G96 1.1+ 1.2+ 100905 G96 0.2- 0.2+
100904 G96 0.9+ 0.5+ 100905 G96 0.1+ 0.1+
Ephemeris:
2010 RC31 a,e,i = 2.18, 0.51, 0 q = 1.0760
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 09 01 22 24.24 -06 50.1 0.0676 1.077 175.8 3.9 21.1
2010 09 06 23 13.12 -01 33.9 0.0728 1.081 173.7 5.9 21.3
2010 09 11 23 52.58 +02 43.2 0.0823 1.088 168.2 10.9 21.8
2010 09 16 00 22.35 +05 50.1 0.0951 1.098 165.1 13.6 22.3
2010 09 21 00 44.06 +07 58.4 0.110 1.111 164.2 14.2 22.6
2010 09 26 00 59.62 +09 23.9 0.128 1.126 165.1 13.3 23.0
2010 10 01 01 10.65 +10 19.3 0.147 1.145 167.1 11.3 23.2
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-R52
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