MPEC 2013-B57 : 2010 AH30
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M.P.E.C. 2013-B57 Issued 2013 Jan. 20, 15:59 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.net/ ISSN 1523-6714
2010 AH30
Revision to MPEC 2010-A57
Additional Observations:
K10A30H 2C2012 12 14.47617405 14 28.092-08 52 54.65 23.0 RtEB057568
K10A30H 2C2012 12 14.48342705 14 27.523-08 52 52.34 23.2 RtEB057568
K10A30H 2C2012 12 14.49067405 14 26.957-08 52 50.00 23.2 RtEB057568
K10A30H 2C2013 01 12.42874404 41 14.874-04 37 57.82 22.9 RtEB057568
K10A30H 2C2013 01 12.43597904 41 14.475-04 37 52.76 23.2 RtEB057568
Observer details:
568 Mauna Kea. Observers M. Micheli, G. T. Elliott, D. J. Tholen. Measurer
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
121214 568 51.9+ 79.2+ 130112 568 40.6+ 78.5+ MPO196748 -0.20 day
Orbital elements:
2010 AH30 Earth MOID = 0.2141 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 231.54704 (2000.0) P Q
n 0.28428923 Peri. 118.78966 -0.49691734 +0.55890088
a 2.2906696 Node 104.50733 -0.81342475 -0.56651135
e 0.5499104 Incl. 43.29213 +0.30234637 -0.60555322
P 3.47 H 18.5 G 0.15 U 2
Residuals in seconds of arc
100110 G96 0.0 0.3+ 100114 926 0.1+ 0.4- 100309 C51 0.1+ 0.4-
100110 G96 0.2+ 0.1+ 100114 926 0.4+ 0.6- 100309 C51 0.1- 0.3+
100110 G96 0.0 0.2+ 100114 926 0.3+ 0.6- 100309 C51 (0.1- 3.3-)
100110 G96 0.4- 1.0+ 100115 291 0.4- 0.0 100309 C51 0.5- 0.9+
100110 G96 1.0- 0.6+ 100115 291 0.1- 0.0 100309 C51 0.2- 0.0
100110 G96 0.4- 0.3+ 100115 H36 0.6+ 0.4+ 100309 C51 0.3- 0.1-
100110 G96 0.3- 0.5+ 100115 H36 0.4- 0.2- 100310 C51 0.4- 0.3-
100111 G96 0.1- 0.3+ 100115 H36 0.2+ 0.8- 100310 C51 0.3+ 0.4+
100111 G96 0.4+ 0.5- 100122 F65 0.1+ 0.1- 121214 568 0.0 0.0
100111 G96 0.1+ 0.2- 100122 F65 0.1+ 0.1- 121214 568 0.0 0.0
100111 G96 0.3- 0.4- 100208 H21 0.3+ 0.8+ 121214 568 0.0 0.0
100111 G96 0.1- 0.2- 100208 H21 1.3+ 0.2+ 130112 568 0.0 0.0
100113 H21 0.3+ 0.4+ 100208 H21 (1.7+ 1.1+) 130112 568 0.0 0.0
100113 H21 0.2+ 0.3- 100309 C51 0.3+ 0.8-
100113 H21 0.2- 0.4- 100309 C51 0.0 0.2+
Ephemeris:
2010 AH30 a,e,i = 2.29, 0.55, 43 q = 1.0310
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 12 21 05 06 10.5 -08 12 27 2.2266 3.0914 146.0 10.3 23.3
...
2013 01 05 04 48 32.7 -06 00 02 2.2482 3.0361 136.3 12.9 23.4
...
2013 01 13 04 40 44.5 -04 31 17 2.2841 3.0052 129.3 14.7 23.5
...
2013 01 19 04 35 53.1 -03 18 53 2.3205 2.9814 123.7 15.9 23.6
2013 01 20 04 35 09.9 -03 06 26 2.3273 2.9774 122.8 16.1 23.6
2013 01 21 04 34 28.4 -02 53 54 2.3343 2.9734 121.8 16.3 23.6
...
2013 01 27 04 30 52.6 -01 37 08 2.3796 2.9488 116.1 17.4 23.6
...
2013 02 04 04 27 35.8 +00 08 01 2.4481 2.9152 108.5 18.7 23.7
...
2013 02 19 04 26 03.0 +03 26 56 2.5926 2.8495 94.7 20.2 23.8
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-B57
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