MPEC 2007-B14 : 2007 AS12
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M.P.E.C. 2007-B14 Issued 2007 Jan. 17, 18:39 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 http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 AS12
Observations:
K07A12S* C2007 01 15.36263 08 09 11.24 +07 38 43.1 18.6 R EB014699
K07A12S C2007 01 15.38458 08 09 09.22 +07 39 52.6 EB014699
K07A12S C2007 01 15.40655 08 09 07.07 +07 41 00.5 EB014699
K07A12S C2007 01 15.42850 08 09 04.96 +07 42 10.2 EB014699
K07A12S C2007 01 17.19405 08 06 29.76 +09 14 33.6 18.1 R EB014734
K07A12S C2007 01 17.19552 08 06 29.63 +09 14 38.8 18.2 R EB014734
K07A12S C2007 01 17.19698 08 06 29.50 +09 14 42.8 18.4 R EB014734
K07A12S C2007 01 17.19845 08 06 29.37 +09 14 47.0 18.8 R EB014734
K07A12S C2007 01 17.19991 08 06 29.21 +09 14 51.8 18.4 R EB014734
K07A12S C2007 01 17.26533 08 06 23.32 +09 18 19.8 18.1 R EB014854
K07A12S C2007 01 17.26629 08 06 23.21 +09 18 22.5 18.1 R EB014854
K07A12S C2007 01 17.26725 08 06 23.17 +09 18 24.3 18.1 R EB014854
K07A12S C2007 01 17.28953 08 06 20.97 +09 19 35.6 18.2 R EB014682
K07A12S C2007 01 17.30402 08 06 19.57 +09 20 20.8 18.2 R EB014682
K07A12S C2007 01 17.31850 08 06 18.18 +09 21 06.4 18.3 R EB014682
K07A12S C2007 01 17.36566 08 06 13.84 +09 23 33.5 17.5 V EB014G72
K07A12S C2007 01 17.36960 08 06 13.44 +09 23 45.7 18.1 V EB014G72
K07A12S C2007 01 17.37356 08 06 13.07 +09 23 57.3 17.9 V EB014G72
K07A12S C2007 01 17.37751 08 06 12.63 +09 24 10.7 18.2 V EB014G72
K07A12S C2007 01 17.38147 08 06 12.26 +09 24 23.2 17.7 V EB014G72
K07A12S C2007 01 17.38757 08 06 11.73 +09 24 41.0 17.5 V EB014G72
K07A12S C2007 01 17.43463 08 06 07.05 +09 27 08.8 18.2 V EB014G96
K07A12S C2007 01 17.43669 08 06 06.87 +09 27 15.3 18.2 V EB014G96
K07A12S C2007 01 17.43875 08 06 06.66 +09 27 21.6 18.4 V EB014G96
K07A12S C2007 01 17.44079 08 06 06.48 +09 27 28.2 18.3 V EB014G96
Observer details:
682 Kanab. Observer E. Sherdian. Measurer E. Sheridan. 0.36-m f/5.5
Schmidt-Cassegrain + CCD.
699 Lowell Observatory-LONEOS. Observer B. A. Skiff. 0.59-m LONEOS Schmidt
+ CCD.
734 Farpoint Observatory. Observer G. Hug. Measurer D. Tibbets. 0.7-m
reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
G72 University Hills. Observer J. Foster. 0.33-m reflector + CCD.
G96 Mt. Lemmon Survey. Observer R. E. Hill. Measurers E. C. Beshore,
E. J. Christensen, 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:
2007 AS12 Earth MOID = 0.3145 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 100.96811 (2000.0) P Q
n 0.52975749 Peri. 266.85290 +0.78292213 -0.55057608
a 1.5126948 Node 126.35083 +0.60893843 +0.77353971
e 0.2454094 Incl. 21.07794 -0.12738494 +0.31385075
P 1.86 H 18.9 G 0.15 U 9
Residuals in seconds of arc
070115 699 0.4- 0.1- 070117 854 0.3+ 0.2+ 070117 G72 0.5- 0.3+
070115 699 0.8+ 0.5+ 070117 854 0.0 0.1- 070117 G72 0.3- 0.4+
070115 699 0.0 0.6- 070117 854 0.8+ 1.4- 070117 G72 0.5+ 0.9-
070115 699 0.4- 0.2+ 070117 682 0.3- 1.7+ 070117 G96 0.2- 0.3-
070117 734 0.3- 0.3- 070117 682 0.5- 1.4+ 070117 G96 0.0 0.2-
070117 734 0.1- 0.2+ 070117 682 0.5- 1.7+ 070117 G96 0.2- 0.4-
070117 734 0.0 0.3- 070117 G72 0.6+ 0.1+ 070117 G96 0.0 0.1-
070117 734 0.1+ 0.8- 070117 G72 0.3+ 0.0
070117 734 0.2- 0.5- 070117 G72 0.4+ 0.8-
Ephemeris:
2007 AS12 a,e,i = 1.51, 0.25, 21 q = 1.1415
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 01 10 08 16.92 +02 59.7 0.402 1.363 156.9 16.4 18.5
2007 01 20 08 02.36 +11 40.1 0.417 1.398 171.3 6.1 18.2
2007 01 30 07 48.99 +19 37.3 0.458 1.433 165.9 9.7 18.6
2007 02 09 07 39.82 +25 53.3 0.521 1.468 152.3 18.2 19.3
2007 02 19 07 36.30 +30 19.6 0.604 1.503 140.2 24.9 19.8
2007 03 01 07 38.60 +33 14.3 0.701 1.537 129.9 29.6 20.4
2007 03 11 07 45.92 +35 00.1 0.807 1.571 121.1 32.8 20.8
2007 03 21 07 57.23 +35 55.0 0.920 1.603 113.5 34.8 21.2
2007 03 31 08 11.57 +36 11.3 1.038 1.633 106.6 35.9 21.5
2007 04 10 08 28.05 +35 57.7 1.158 1.663 100.4 36.3 21.8
Kyle E. Smalley (C) Copyright 2007 MPC M.P.E.C. 2007-B14
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