MPEC 2007-B06 : 2007 AB12
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M.P.E.C. 2007-B06 Issued 2007 Jan. 16, 21:00 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 AB12
Observations:
K07A12B* C2007 01 10.08593 23 29 04.95 -04 17 09.8 20.5 V EB006G96
K07A12B C2007 01 10.09045 23 29 06.72 -04 16 56.1 20.4 V EB006G96
K07A12B C2007 01 10.09498 23 29 08.44 -04 16 41.0 20.5 V EB006G96
K07A12B C2007 01 10.09949 23 29 10.28 -04 16 26.0 20.5 V EB006G96
K07A12B C2007 01 10.12500 23 29 20.19 -04 15 02.7 20.5 V EB006G96
K07A12B C2007 01 10.12553 23 29 20.40 -04 15 01.3 EB006G96
K07A12B C2007 01 10.12606 23 29 20.62 -04 14 58.8 EB006G96
K07A12B C2007 01 10.12660 23 29 20.89 -04 14 56.6 EB006G96
K07A12B C2007 01 10.74689 23 33 26.05 -03 41 13.8 EB006J95
K07A12B C2007 01 10.75380 23 33 28.70 -03 40 51.1 20.4 R EB006J95
K07A12B C2007 01 15.07352 00 01 21.03 +00 12 07.2 21.3 V EB006G96
K07A12B C2007 01 15.07810 00 01 22.76 +00 12 21.2 20.4 V EB006G96
K07A12B C2007 01 15.08274 00 01 24.63 +00 12 37.0 21.0 V EB006G96
K07A12B C2007 01 15.08733 00 01 26.25 +00 12 51.0 20.8 V EB006G96
K07A12B FC2007 01 15.75378 00 05 38.65 +00 48 04.8 EB006246
K07A12B FC2007 01 15.75454 00 05 39.00 +00 48 06.3 EB006246
K07A12B C2007 01 16.04235 00 07 27.57 +01 03 19.2 20.7 R EB006734
K07A12B C2007 01 16.05007 00 07 30.37 +01 03 43.8 20.7 R EB006734
K07A12B C2007 01 16.05777 00 07 33.40 +01 04 07.4 20.8 R EB006734
K07A12B C2007 01 16.11991 00 07 56.58 +01 07 25.0 EB006G96
K07A12B C2007 01 16.12079 00 07 56.92 +01 07 27.9 EB006G96
K07A12B C2007 01 16.12168 00 07 57.26 +01 07 29.4 22.4 V EB006G96
K07A12B C2007 01 16.12256 00 07 57.48 +01 07 32.7 21.2 V EB006G96
Observer details:
246 Klet Observatory-KLENOT. Observer M. Tichy. 1.06-m KLENOT Telescope
+ CCD.
734 Farpoint Observatory. Observer G. Hug. 0.7-m reflector + CCD.
G96 Mt. Lemmon Survey. Observers E. J. Christensen, R. A. Kowalski,
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.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2007 AB12 PHA, Earth MOID = 0.0009 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 29.22862 (2000.0) P Q
n 0.22984778 Peri. 283.64923 +0.97508940 +0.18371667
a 2.6394241 Node 65.88138 -0.11068156 +0.88860085
e 0.7498275 Incl. 7.82697 -0.19222450 +0.42028171
P 4.29 H 19.1 G 0.15 U 9
Residuals in seconds of arc
070110 G96 0.7+ 0.3+ 070110 J95 0.3+ 0.1+ 070116 734 0.6+ 0.4+
070110 G96 0.6+ 0.8- 070110 J95 0.5- 0.3+ 070116 734 0.7- 0.7+
070110 G96 0.2- 0.5- 070115 G96 0.5- 0.0 070116 734 1.6+ 0.0
070110 G96 0.8+ 0.3- 070115 G96 0.4- 0.6- 070116 G96 0.1- 0.7+
070110 G96 0.9- 0.4- 070115 G96 1.4+ 0.4+ 070116 G96 0.1+ 0.8+
070110 G96 0.9- 0.7- 070115 G96 0.3- 0.2- 070116 G96 0.2+ 0.5-
070110 G96 0.7- 0.1+ 070115 246 1.2- 0.7- 070116 G96 1.4- 0.0
070110 G96 0.2+ 0.5+ 070115 246 0.3- 1.6-
Ephemeris:
2007 AB12 a,e,i = 2.64, 0.75, 8 q = 0.6603
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 01 10 23 28.52 -04 21.8 0.792 0.927 61.8 69.3 20.9
2007 01 20 00 31.80 +04 26.0 0.830 1.043 69.6 62.2 21.0
2007 01 30 01 28.41 +11 51.7 0.918 1.163 75.2 55.0 21.2
2007 02 09 02 17.76 +17 27.2 1.044 1.282 78.3 48.9 21.6
2007 02 19 03 00.56 +21 25.2 1.198 1.400 79.0 43.9 21.9
Kyle E. Smalley (C) Copyright 2007 MPC M.P.E.C. 2007-B06
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