MPEC 2012-X87 : 2012 XG133
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M.P.E.C. 2012-X87 Issued 2012 Dec. 14, 01:09 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 XG133
Observations:
K12XD3G* C2012 12 13.30902 05 45 26.74 +11 26 40.4 21.2 VrEX087G96
K12XD3G C2012 12 13.31611 05 45 27.72 +11 26 55.3 20.9 VrEX087G96
K12XD3G C2012 12 13.32330 05 45 28.69 +11 27 10.2 20.9 VrEX087G96
K12XD3G C2012 12 13.33052 05 45 29.62 +11 27 24.6 20.9 VrEX087G96
K12XD3G C2012 12 13.33770 05 45 30.60 +11 27 39.6 21.0 VrEX087G96
K12XD3G C2012 12 13.38616 05 45 36.95 +11 29 18.9 21.0 VrEX087G96
K12XD3G C2012 12 13.38683 05 45 37.09 +11 29 20.6 22.0 VrEX087G96
K12XD3G C2012 12 13.38754 05 45 37.19 +11 29 21.9 21.2 VrEX087G96
K12XD3G C2012 12 13.38822 05 45 37.28 +11 29 23.7 rEX087G96
K12XD3G C2012 12 13.40639 05 45 39.56 +11 29 58.0 20.6 RoEX087H01
K12XD3G C2012 12 13.41210 05 45 40.34 +11 30 09.6 21.0 RoEX087H01
K12XD3G C2012 12 13.42071 05 45 41.62 +11 30 28.4 21.7 VrEX087G96
K12XD3G C2012 12 13.42187 05 45 41.67 +11 30 29.3 20.9 RoEX087H01
K12XD3G C2012 12 13.42742 05 45 42.55 +11 30 42.2 21.5 VrEX087G96
K12XD3G C2012 12 13.43130 05 45 42.95 +11 30 48.2 20.9 RoEX087H01
K12XD3G KC2012 12 13.95923 05 47 04.60 +11 48 45.5 20.4 RtEX087J04
K12XD3G KC2012 12 13.96554 05 47 05.41 +11 48 58.3 20.5 RtEX087J04
Observer details:
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.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
J04 ESA Optical Ground Station, Tenerife. Observer P. Ruiz. Measurers
D. Koschny, M. Busch, A. Knoefel, E. Schwab. 1.0-m f/4.4 reflector + CCD.
Orbital elements:
2012 XG133 Earth MOID = 0.0933 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 351.80488 (2000.0) P Q
n 0.19773653 Peri. 287.77106 +0.68636062 -0.72584625
a 2.9179517 Node 118.79809 +0.68531727 +0.62464764
e 0.6337649 Incl. 2.96619 +0.24341189 +0.28803221
P 4.98 H 24.0 G 0.15 U 8
Residuals in seconds of arc
121213 G96 0.6- 0.2- 121213 G96 0.1+ 0.5+ 121213 H01 0.0 0.2-
121213 G96 0.0 0.1+ 121213 G96 0.2+ 0.4+ 121213 G96 0.3+ 0.1-
121213 G96 0.3+ 0.1+ 121213 G96 0.2+ 0.8+ 121213 H01 0.1- 0.3-
121213 G96 0.0 0.3- 121213 H01 0.2- 0.2- 121213 J04 0.0 0.0
121213 G96 0.4+ 0.1- 121213 H01 0.0 0.2- 121213 J04 0.1- 0.0
121213 G96 0.6- 0.2+ 121213 G96 0.0 0.4-
Ephemeris:
2012 XG133 a,e,i = 2.92, 0.63, 3 q = 1.0687
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 11 14 02 57 20.4 -16 47 06 0.09668 1.0697 144.6 32.4 20.4
...
2012 11 29 04 50 23.3 +00 15 32 0.1180 1.0963 157.6 20.1 20.6
...
2012 12 07 05 26 24.6 +07 18 25 0.1446 1.1243 163.0 14.9 20.9
...
2012 12 13 05 44 39.5 +11 16 16 0.1700 1.1507 166.9 11.2 21.1
2012 12 14 05 47 08.7 +11 50 21 0.1746 1.1555 167.6 10.6 21.2
2012 12 15 05 49 29.8 +12 23 02 0.1794 1.1605 168.2 10.0 21.2
...
2012 12 21 06 01 16.0 +15 12 37 0.2104 1.1923 171.7 6.8 21.5
...
2012 12 29 06 12 30.2 +18 01 46 0.2584 1.2402 173.0 5.6 22.0
...
2013 01 13 06 27 06.7 +21 20 53 0.3702 1.3426 163.4 12.1 23.2
A. U. Tomatic (C) Copyright 2012 MPC M.P.E.C. 2012-X87
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