MPEC 2008-F15 : 2006 RG7
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M.P.E.C. 2008-F15 Issued 2008 Mar. 21, 10:55 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
2006 RG7
Revision to MPEC 2006-S05
Additional Observations:
K06R07G 2C2008 02 27.55640914 20 00.061-05 35 10.34 22.9 R EF015568
K06R07G 2C2008 02 27.56382314 20 00.053-05 35 06.18 22.9 R EF015568
K06R07G 2C2008 03 13.59883714 16 55.451-02 49 55.81 22.6 R EF015568
K06R07G 2C2008 03 13.60606314 16 55.254-02 49 50.33 22.5 R EF015568
Observer details:
568 Mauna Kea. Observers F. Bernardi, M. Micheli. Measurers F. Bernardi,
D. J. Tholen. 2.24-m University of Hawaii reflector.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
080227 568 11.5- 0.9+ 080313 568 13.0- 1.0+ MPO114781 +0.018 day
Orbital elements:
2006 RG7 Earth MOID = 0.2279 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 216.19434 (2000.0) P Q
n 0.38090623 Peri. 191.96145 +0.97455656 -0.22403384
a 1.8847655 Node 181.06245 +0.22380276 +0.97431986
e 0.3502449 Incl. 22.02381 +0.01232202 +0.02257534
P 2.59 H 18.9 G 0.15 U 2
Residuals in seconds of arc
060915 704 1.7+ 0.1+ 060916 854 0.6+ 0.2- 060921 246 0.4- 0.3+
060915 704 0.2+ 0.6+ 060916 854 0.5- 0.0 060921 246 0.1- 0.6+
060915 704 0.7+ 0.2+ 060917 113 0.0 0.0 060921 246 0.1- 0.8+
060915 704 0.8+ 0.4- 060917 113 1.7+ 0.5+ 060925 448 0.3- 0.0
060915 704 0.1+ 0.8+ 060918 012 0.2- 0.1- 060925 448 1.4- 0.4+
060916 H55 1.8- 0.1- 060918 012 0.0 0.4+ 060925 448 0.1- 0.0
060916 H55 1.6- 0.1- 060918 012 0.2- 0.1+ 060928 E12 0.4- 0.1+
060916 H55 1.6- 0.1+ 060918 012 0.1+ 0.3+ 060928 E12 0.0 0.2+
060916 734 0.1- 0.1- 060918 012 0.2- 0.4+ 060928 E12 0.6- 0.6-
060916 734 0.1- 0.2- 060919 673 0.0 0.0 061011 448 0.1- 0.2+
060916 734 0.1- 0.6- 060919 448 0.1- 0.1- 061011 448 0.4- 0.1-
060916 734 0.1+ 0.2- 060919 673 0.1- 0.1+ 061011 448 0.3- 0.1+
060916 734 0.2- 0.2+ 060919 448 0.0 0.1- 061011 448 0.5- 0.0
060916 850 0.5+ 0.0 060919 673 0.0 0.1+ 061011 448 0.2+ 0.2-
060916 673 0.1+ 0.5+ 060919 448 0.1+ 0.3- 061028 E12 0.4+ 0.4+
060916 850 0.0 0.1+ 060919 J68 0.6- 0.1+ 061028 E12 0.5- 0.2-
060916 673 0.1- 0.1+ 060919 J68 0.3+ 0.5+ 061028 E12 0.3+ 0.1-
060916 673 0.0 0.5- 060919 J68 2.5+ 0.6- 061028 E12 0.3+ 0.5+
060916 850 0.2- 0.2- 060920 850 0.1+ 0.2- 061108 E12 0.2+ 0.2+
060916 673 0.1+ 0.2+ 060920 850 0.5+ 0.1- 061108 E12 1.2- 1.6-
060916 704 0.6+ 1.8- 060920 850 0.1+ 0.3- 061108 E12 0.6+ 0.3+
060916 704 0.8+ 0.3+ 060920 850 0.2- 0.1- 061108 E12 0.1+ 0.3+
060916 704 0.7+ 0.8- 060920 850 0.2+ 0.3- 070117 291 0.9- 0.3+
060916 704 0.5- 0.3- 060920 850 0.5+ 0.2- 070117 291 0.8+ 0.9+
060916 704 0.6- 0.2- 060920 850 0.1+ 0.1- 070117 291 0.4+ 0.2+
060916 704 0.2+ 0.3+ 060920 850 0.2- 0.1- 080227 568 0.0 0.0
060916 704 0.1+ 0.2+ 060921 246 0.0 0.4+ 080227 568 0.0 0.0
060916 704 0.1- 0.3+ 060921 246 0.0 0.6+ 080313 568 0.0 0.0
060916 854 0.9- 1.5+ 060921 246 0.1- 0.5+ 080313 568 0.0 0.1+
Ephemeris:
2006 RG7 a,e,i = 1.88, 0.35, 22 q = 1.2246
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 03 15 14 16.30 -02 32.2 1.685 2.535 140.8 14.4 22.9
2008 03 25 14 10.25 -00 16.5 1.606 2.529 151.6 10.8 22.6
2008 04 04 14 01.74 +02 09.1 1.553 2.521 161.2 7.3 22.4
2008 04 14 13 51.53 +04 33.5 1.529 2.511 165.0 5.9 22.3
2008 04 24 13 40.76 +06 44.2 1.534 2.500 159.3 8.2 22.4
2008 05 04 13 30.60 +08 31.0 1.566 2.487 149.3 11.9 22.6
2008 05 14 13 22.13 +09 47.7 1.623 2.473 138.6 15.7 22.8
2008 05 24 13 16.06 +10 33.2 1.698 2.457 128.2 18.9 23.0
2008 06 03 13 12.70 +10 49.7 1.788 2.439 118.3 21.5 23.1
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-F15
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