MPEC 2013-A92 : 2013 AR72
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M.P.E.C. 2013-A92 Issued 2013 Jan. 14, 19:47 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
2013 AR72
Observations:
K13A72R* C2013 01 13.35355 07 47 55.71 +24 11 24.2 20.6 VrEA092G96
K13A72R C2013 01 13.35885 07 47 52.72 +24 10 01.9 21.3 VrEA092G96
K13A72R C2013 01 13.36421 07 47 49.84 +24 08 40.9 20.4 VrEA092G96
K13A72R C2013 01 13.36955 07 47 46.93 +24 07 19.0 21.2 VrEA092G96
K13A72R C2013 01 13.42707 07 47 15.64 +23 52 31.2 20.6 VrEA092G96
K13A72R C2013 01 13.42821 07 47 15.00 +23 52 12.9 21.2 VrEA092G96
K13A72R C2013 01 13.43051 07 47 13.88 +23 51 39.8 21.7 VrEA092G96
K13A72R KC2013 01 13.92948 07 43 00.48 +21 40 37.6 19.7 RtEA092J04
K13A72R KC2013 01 13.93351 07 42 58.29 +21 39 33.1 19.8 RtEA092J04
K13A72R KC2013 01 13.93755 07 42 56.08 +21 38 28.2 20.4 RtEA092J04
K13A72R KC2013 01 14.29090 07 39 46.46 +20 01 49.8 20.4 RqEA092H36
K13A72R KC2013 01 14.30170 07 39 40.47 +19 58 50.9 20.8 RqEA092H36
Observer details:
G96 Mt. Lemmon Survey. Observer R. E. Hill. 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.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m 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:
2013 AR72 Earth MOID = 0.1002 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 267.55685 (2000.0) P Q
n 0.57450281 Peri. 241.03700 -0.87819409 -0.02494750
a 1.4330938 Node 293.79300 +0.31198091 -0.78683685
e 0.3352504 Incl. 31.46788 -0.36255075 -0.61665663
P 1.72 H 25.2 G 0.15 U 8
Residuals in seconds of arc
130113 G96 0.4+ 0.1- 130113 G96 0.0 0.1- 130113 J04 0.2+ 0.2-
130113 G96 0.8- 1.2- 130113 G96 0.3- 0.8- 130113 J04 0.2+ 0.3-
130113 G96 0.2- 0.1+ 130113 G96 1.4+ 1.8+ 130114 H36 0.1- 0.5-
130113 G96 0.1- 0.1+ 130113 J04 0.1+ 0.2- 130114 H36 0.0 0.6+
Ephemeris:
2013 AR72 a,e,i = 1.43, 0.34, 31 q = 0.9526
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2012 12 15 09 50 44.8 +59 47 31 0.3935 1.2406 122.4 42.0 25.3
...
2012 12 30 09 20 13.2 +53 41 40 0.2343 1.1652 136.8 35.3 23.8
...
2013 01 07 08 37 20.2 +43 26 52 0.1587 1.1266 152.6 23.7 22.6
...
2013 01 13 07 50 59.1 +25 40 16 0.1157 1.0989 174.9 4.5 21.1
2013 01 14 07 42 20.4 +21 22 06 0.1108 1.0944 179.9 0.1 20.6
2013 01 15 07 33 31.3 +16 40 20 0.1067 1.0899 174.5 5.0 20.9
...
2013 01 21 06 39 21.9 -15 10 43 0.1045 1.0641 138.1 38.2 22.0
...
2013 01 29 05 34 11.1 -43 26 47 0.1498 1.0327 104.5 67.4 23.5
...
2013 02 13 04 11 45.3 -59 43 57 0.2745 0.9854 81.6 82.4 25.2
A. U. Tomatic (C) Copyright 2013 MPC M.P.E.C. 2013-A92
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