MPEC 2013-G55 : 2010 KR10
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M.P.E.C. 2013-G55 Issued 2013 Apr. 12, 12:31 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 KR10
Revision to MPEC 2010-K40
Additional Observations:
K10K10R KC2013 04 11.05777 13 50 18.06 -09 19 56.9 21.0 RtEG055J04
K10K10R KC2013 04 11.06960 13 50 17.08 -09 19 51.4 21.0 RtEG055J04
K10K10R KC2013 04 11.08090 13 50 16.13 -09 19 46.2 20.9 RtEG055J04
K10K10R KC2013 04 12.09001 13 48 54.70 -09 11 48.5 20.7 RtEG055J04
K10K10R KC2013 04 12.12847 13 48 51.48 -09 11 29.9 20.8 RtEG055J04
Observer details:
J04 ESA Optical Ground Station, Tenerife. Observer P. Ruiz. Measurers
E. Schwab, D. Koschny, A. Knoefel, M. Busch. 1.0-m f/4.4 reflector + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
130411 J04 3.2+ 0.4- 130412 J04 3.5+ 0.3- MPO189605 -0.0017 day
Orbital elements:
2010 KR10 PHA, Earth MOID = 0.0021 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 310.14693 (2000.0) P Q
n 0.30847827 Peri. 232.80891 +0.84044377 +0.54159319
a 2.1693002 Node 94.39209 -0.49122060 +0.77559438
e 0.5853913 Incl. 1.04567 -0.22881564 +0.32423785
P 3.20 H 19.4 G 0.15 U 1
Residuals in seconds of arc
100520 G96 0.0 0.2- 100524 291 0.4- 0.0 100611 926 0.2+ 0.2+
100520 G96 0.5+ 0.2- 100524 291 0.7- 0.3+ 100612 291 1.1- 0.3+
100520 G96 0.2+ 0.1- 100525 448 0.7+ 1.3- 100612 291 1.0- 0.2+
100520 G96 0.3+ 0.0 100525 448 0.6- 0.9- 100612 291 0.5+ 0.8+
100520 G96 0.4+ 0.4- 100525 448 0.4+ 0.3+ 100620 G96 0.3+ 0.2-
100520 G96 0.0 0.0 100525 F65 0.4- 0.1+ 100620 G96 0.0 0.3-
100520 G96 0.0 0.4- 100525 F65 0.1- 0.2+ 100620 G96 0.3+ 0.4-
100520 G96 0.0 0.3- 100525 F65 0.2+ 0.4+ 100620 G96 0.3+ 0.6-
100521 G96 0.4+ 0.0 100525 F65 0.0 0.2- 101210 695 0.0 0.2+
100521 G96 0.3+ 0.3- 100525 F65 0.6- 0.2- 101210 695 0.0 0.3+
100521 H01 0.1- 0.0 100525 F65 0.2- 0.3- 101210 695 0.0 0.5+
100521 G96 0.2+ 0.1+ 100529 H21(14.6+ 6.8+) 110105 H21 0.1- 0.5+
100521 G96 0.4+ 0.3+ 100529 H21(14.0+ 6.5+) 110105 H21 0.2+ 0.4+
100521 H01 0.2- 0.0 100529 H21(14.2+ 7.2+) 110105 H21 0.2- 1.0+
100521 H01 0.2- 0.0 100530 H36 1.0+ 1.3+ 130411 J04 0.1+ 0.3+
100521 H01 0.0 0.1+ 100530 H36 0.1+ 0.4+ 130411 J04 0.1+ 0.2+
100522 H36 0.4- 0.2- 100530 H36 0.6+ 0.1- 130411 J04 0.1- 0.1+
100522 H36 1.4+ 0.8- 100611 926 0.6+ 0.7+ 130412 J04 0.0 0.3+
100524 291 0.7- 0.1+ 100611 926 0.0 0.3+ 130412 J04 0.4+ 0.4+
Ephemeris:
2010 KR10 a,e,i = 2.17, 0.59, 1 q = 0.8994
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2013 03 13 14 13 57.5 -11 45 04 1.4351 2.2668 137.1 17.4 22.9
...
2013 03 28 14 05 39.0 -10 51 07 1.2238 2.1665 154.2 11.6 22.2
...
2013 04 05 13 57 46.3 -10 03 54 1.1309 2.1110 164.2 7.4 21.8
...
2013 04 11 13 50 22.7 -09 20 20 1.0716 2.0685 171.9 3.9 21.5
2013 04 12 13 49 02.2 -09 12 27 1.0626 2.0614 173.2 3.3 21.4
2013 04 13 13 47 40.0 -09 04 25 1.0539 2.0542 174.5 2.7 21.4
...
2013 04 19 13 38 56.1 -08 13 20 1.0073 2.0107 176.4 1.8 21.2
...
2013 04 27 13 26 23.9 -07 00 10 0.9602 1.9514 165.7 7.3 21.3
...
2013 05 12 13 03 21.9 -04 47 22 0.9148 1.8368 145.1 18.3 21.5
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-G55
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