MPEC 2010-T76 : 2010 GH65
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M.P.E.C. 2010-T76 Issued 2010 Oct. 12, 02:25 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 GH65
Revision to MPEC 2010-G116
Additional Observations:
K10G65H C2001 09 15.31478 01 28 18.52 -31 13 25.0 19.7 R ET076644
K10G65H C2001 09 15.33574 01 28 15.38 -31 13 11.7 19.3 R ET076644
K10G65H C2001 09 15.35714 01 28 12.18 -31 12 57.9 20.2 R ET076644
K10G65H C2001 09 21.32291 01 13 42.96 -29 58 32.7 20.0 R ET076644
K10G65H C2001 09 21.34426 01 13 39.80 -29 58 14.7 19.5 R ET076644
K10G65H C2001 09 21.36749 01 13 36.41 -29 57 55.2 19.3 R ET076644
Observer details:
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
K. Kuluhiwa, M. Hicks. Measurer R. Matson. 1.2-m Schmidt + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
010915 644 0.08- 0.13- 010921 644 0.08- 0.12- MPO183707 -0.00002 day
Orbital elements:
2010 GH65 Earth MOID = 0.1612 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 14.47421 (2000.0) P Q
n 0.22021459 Peri. 227.89173 -0.01839699 +0.96934446
a 2.7158471 Node 42.99005 -0.77808132 +0.14001599
e 0.6063548 Incl. 21.05899 -0.62789411 -0.20190801
P 4.48 H 18.6 G 0.15 U 0
Residuals in seconds of arc
010915 644 0.1+ 0.2+ 100411 C51 0.3+ 0.1- 100419 D21 0.3+ 0.6-
010915 644 0.5+ 0.1- 100411 C51 0.2+ 0.3+ 100419 D21 0.3- 0.2-
010915 644 1.1+ 0.3- 100411 C51 0.7- 0.5+ 100508 474 0.1- 0.2-
010921 644 0.2+ 0.9- 100412 C51 0.3- 0.9- 100508 474 0.5- 0.1+
010921 644 0.2+ 0.5- 100412 C51 0.5- 0.4+ 100508 474 0.5- 0.7+
010921 644 0.8+ 0.2- 100412 C51 0.2- 0.3- 100508 474 1.2- 0.1-
100410 C51 0.3- 0.6- 100412 C51 0.3+ 0.2- 100619 568 0.0 0.0
100410 C51 0.2+ 0.4- 100412 C51 0.5- 0.9+ 100619 568 0.0 0.1+
100410 C51 0.4+ 0.6+ 100412 C51 0.2- 0.3+ 100619 568 0.0 0.0
100410 C51 0.2+ 0.6+ 100412 C51 0.0 0.3+ 100813 291 0.1- 0.5-
100410 C51 0.2+ 1.8- 100413 C51 0.9- 0.3+ 100813 291 0.4- 0.2-
100411 C51 0.2- 0.3+ 100414 E12 0.1+ 0.2- 100906 291 0.4- 1.0-
100411 C51 0.3- 0.0 100414 E12 0.4+ 0.2- 100906 291 0.4- 0.1+
100411 C51 0.3- 0.6+ 100415 H21 0.9+ 0.6+ 100906 291 0.0 0.1+
100411 C51 0.5- 0.8- 100415 H21 1.0+ 0.3- 101008 291 0.4+ 0.3+
100411 C51 0.7- 0.4- 100415 H01 0.0 0.3+ 101008 291 0.2- 0.5+
100411 C51 0.0 0.1- 100415 H01 0.2+ 0.1+ 101008 291 0.0 0.3+
100411 C51 0.4- 0.5- 100415 H01 0.1+ 0.2+
100411 C51 0.1- 0.4+ 100415 H01 0.1- 0.2+
Ephemeris:
2010 GH65 a,e,i = 2.72, 0.61, 21 q = 1.0691
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 10 11 01 16.44 -14 10.2 1.006 1.970 158.8 10.6 20.8
2010 10 21 01 00.34 -12 31.0 1.102 2.047 154.8 12.0 21.1
2010 10 31 00 48.18 -10 38.4 1.223 2.123 146.5 15.0 21.5
2010 11 10 00 40.20 -08 39.3 1.367 2.198 137.1 17.9 21.9
2010 11 20 00 36.16 -06 38.6 1.529 2.272 127.6 20.2 22.3
Gareth V. Williams (C) Copyright 2010 MPC M.P.E.C. 2010-T76
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