MPEC 2012-X77 : 2012 XK112
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M.P.E.C. 2012-X77 Issued 2012 Dec. 13, 00:18 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
2012 XK112
Observations:
K12XB2K* C2012 12 12.34484 04 26 22.34 -10 12 09.5 20.0 VrEX077703
K12XB2K C2012 12 12.35405 04 26 25.11 -10 09 57.2 19.9 VrEX077703
K12XB2K C2012 12 12.36333 04 26 27.99 -10 07 46.0 19.5 VrEX077703
K12XB2K C2012 12 12.38110 04 26 33.15 -10 03 28.0 19.9 VrEX077703
K12XB2K C2012 12 12.38668 04 26 34.81 -10 02 07.8 19.8 VrEX077703
K12XB2K C2012 12 12.39792 04 26 38.02 -09 59 30.4 19.7 VrEX077703
K12XB2K C2012 12 12.40757 04 26 41.06 -09 57 10.2 19.8 VrEX077G96
K12XB2K C2012 12 12.40806 04 26 41.20 -09 57 02.5 20.4 VrEX077G96
K12XB2K C2012 12 12.40855 04 26 41.42 -09 56 54.9 19.8 VrEX077G96
K12XB2K C2012 12 12.40905 04 26 41.56 -09 56 47.6 19.6 VrEX077G96
K12XB2K C2012 12 12.40954 04 26 41.60 -09 56 40.7 20.0 VrEX077G96
K12XB2K KC2012 12 12.89931 04 29 28.16 -08 02 56.2 19.5 RuEX077104
K12XB2K KC2012 12 12.90289 04 29 29.13 -08 02 06.9 19.3 RuEX077104
K12XB2K KC2012 12 12.90647 04 29 30.11 -08 01 17.7 19.1 RuEX077104
Observer details:
104 San Marcello Pistoiese. Observers P. Bacci, L. Tesi, G. Fagioli.
Measurer P. Bacci. 0.60-m f/4 reflector + CCD.
703 Catalina Sky Survey. Observer J. A. Johnson. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. Measurers A. Boattini,
E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
R. A. Kowalski, S. M. Larson, R. H. McNaught. 1.5-m reflector + CCD.
Orbital elements:
2012 XK112 Earth MOID = 0.0539 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 343.77675 (2000.0) P Q
n 0.56508358 Peri. 292.22723 +0.88791824 -0.44162453
a 1.4489751 Node 94.18203 +0.45508345 +0.80252474
e 0.3591939 Incl. 7.41552 +0.06708391 +0.40115062
P 1.74 H 24.3 G 0.15 U 9
Residuals in seconds of arc
121212 703 1.3- 0.4+ 121212 703 1.9- 2.6- 121212 G96 0.9- 0.6+
121212 703 0.2- 0.4+ 121212 G96 0.1- 0.7- 121212 104 0.3+ 0.2-
121212 703 2.0+ 1.7- 121212 G96 0.2- 0.0 121212 104 0.1- 0.0
121212 703 0.5+ 1.2+ 121212 G96 0.9+ 0.6+ 121212 104 0.3- 0.1+
121212 703 0.4+ 1.3+ 121212 G96 0.7+ 0.7+
Ephemeris:
2012 XK112 a,e,i = 1.45, 0.36, 7 q = 0.9285
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 11 13 19 53 49.7 -65 39 00 0.1314 0.9427 65.5 107.2 23.8
...
2012 11 28 01 00 25.4 -67 15 19 0.07215 0.9820 84.3 91.5 21.8
...
2012 12 06 03 35 28.6 -39 22 15 0.05727 1.0114 115.7 61.4 20.3
...
2012 12 12 04 24 28.3 -11 34 05 0.06415 1.0365 143.0 34.8 19.9
2012 12 13 04 29 58.5 -07 38 27 0.06679 1.0410 146.7 31.3 19.8
2012 12 14 04 34 58.6 -04 00 24 0.06978 1.0454 150.1 28.0 19.9
...
2012 12 20 04 57 29.6 +12 07 46 0.09337 1.0733 162.7 15.8 20.2
...
2012 12 28 05 16 19.0 +23 28 46 0.1345 1.1130 163.5 14.5 21.0
...
2013 01 12 05 39 26.5 +31 58 32 0.2300 1.1924 152.5 22.4 22.6
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-X77
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