MPEC 2011-B10 : 2011 AC72
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M.P.E.C. 2011-B10 Issued 2011 Jan. 18, 12:24 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.org/iau/mpc.html ISSN 1523-6714
2011 AC72
Observations:
K11A72C* C2011 01 03.32219 07 52 45.94 +19 47 40.0 21.1 VrEB010G96
K11A72C C2011 01 03.33065 07 52 45.87 +19 47 40.4 21.5 VrEB010G96
K11A72C C2011 01 03.34077 07 52 45.66 +19 47 42.1 21.1 VrEB010G96
K11A72C C2011 01 03.35016 07 52 45.51 +19 47 42.5 21.4 VrEB010G96
K11A72C C2011 01 14.36380 07 50 02.83 +20 00 03.3 21.0 VrEB010G96
K11A72C C2011 01 14.37120 07 50 02.68 +20 00 03.8 21.8 VrEB010G96
K11A72C C2011 01 14.37868 07 50 02.58 +20 00 04.2 21.6 VrEB010G96
K11A72C C2011 01 14.38611 07 50 02.43 +20 00 04.7 21.7 VrEB010G96
K11A72C C2011 01 16.24646 07 49 34.50 +20 02 12.0 22.0 VrEB010G96
K11A72C C2011 01 16.25506 07 49 34.35 +20 02 12.6 21.2 VrEB010G96
K11A72C C2011 01 16.26365 07 49 34.24 +20 02 12.6 21.5 VrEB010G96
K11A72C C2011 01 16.27223 07 49 34.06 +20 02 13.3 21.3 VrEB010G96
K11A72C C2011 01 16.30307 07 49 33.63 +20 02 15.3 20.4 VrEB010G96
K11A72C C2011 01 16.31175 07 49 33.45 +20 02 16.4 22.1 VrEB010G96
K11A72C C2011 01 16.32938 07 49 33.20 +20 02 17.5 21.2 VrEB010G96
K11A72C C2011 01 17.32089 07 49 18.27 +20 03 25.9 21.7 VrEB010G96
K11A72C C2011 01 17.33037 07 49 18.08 +20 03 26.9 21.8 VrEB010G96
K11A72C C2011 01 17.33999 07 49 17.98 +20 03 26.8 21.2 VrEB010G96
Observer details:
G96 Mt. Lemmon Survey. Observers A. Boattini, S. M. Larson. Measurers
J. D. Ahern, E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs,
A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.
1.5-m reflector + CCD.
Orbital elements:
2011 AC72
Epoch 2010 Dec. 30.0 TT = JDT 2455560.5 MPC
M 356.66943 (2000.0) P Q
n 0.00836662 Peri. 7.79910 -0.60041266 -0.77220972
a 24.0308578 Node 119.34518 +0.72023051 -0.63511602
e 0.5171025 Incl. 13.79410 +0.34752360 -0.01788238
P 118 H 10.9 G 0.15
From 18 observations 2011 Jan. 3-17. E-assumed.
Ephemeris:
2011 AC72 a,e,i = 24.03, 0.52, 14 q = 11.604
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 12 19 07 56 07.3 +19 31 49 10.8399 11.6989 149.6 2.4 21.7
...
2011 01 03 07 52 50.6 +19 47 19 10.7370 11.6922 165.6 1.2 21.6
...
2011 01 11 07 50 53.3 +19 56 15 10.7098 11.6887 174.2 0.5 21.5
...
2011 01 17 07 49 23.1 +20 03 04 10.7026 11.6861 178.7 0.1 21.4
2011 01 18 07 49 08.1 +20 04 12 10.7025 11.6856 177.9 0.2 21.4
2011 01 19 07 48 53.0 +20 05 20 10.7027 11.6852 176.9 0.3 21.5
...
2011 01 25 07 47 23.4 +20 12 08 10.7105 11.6827 170.5 0.8 21.5
...
2011 02 02 07 45 28.1 +20 21 01 10.7384 11.6794 162.0 1.5 21.6
...
2011 02 17 07 42 18.5 +20 36 31 10.8410 11.6734 146.0 2.7 21.7
Timothy B. Spahr (C) Copyright 2011 MPC M.P.E.C. 2011-B10
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