MPEC 2007-A35 : 2007 AB2
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M.P.E.C. 2007-A35 Issued 2007 Jan. 10, 18:14 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 AB2
Observations:
K07A02B* C2007 01 10.29827 07 49 28.34 +15 52 24.9 15.6 V EA035703
K07A02B C2007 01 10.30488 07 49 28.81 +15 52 41.0 15.1 V EA035703
K07A02B C2007 01 10.31148 07 49 28.99 +15 52 53.6 15.7 V EA035703
K07A02B C2007 01 10.31809 07 49 29.28 +15 53 08.4 15.7 V EA035703
K07A02B C2007 01 10.43788 07 49 35.14 +15 57 19.0 15.8 V EA035703
K07A02B C2007 01 10.44351 07 49 35.43 +15 57 30.2 15.8 V EA035703
K07A02B C2007 01 10.45119 07 49 35.86 +15 57 45.6 15.7 V EA035703
K07A02B C2007 01 10.45711 07 49 36.19 +15 57 57.6 15.7 V EA035703
K07A02B C2007 01 10.51988 07 49 40.09 +16 00 02.1 15.5 V EA035G96
K07A02B C2007 01 10.52025 07 49 40.11 +16 00 02.8 15.5 V EA035G96
K07A02B C2007 01 10.52061 07 49 40.14 +16 00 03.6 15.5 V EA035G96
K07A02B C2007 01 10.52098 07 49 40.16 +16 00 04.2 15.5 V EA035G96
K07A02B C2007 01 10.55240 07 49 51.12 +16 01 17.2 15.5 V EA035300
K07A02B C2007 01 10.55367 07 49 51.19 +16 01 19.9 15.5 V EA035300
K07A02B C2007 01 10.55495 07 49 51.25 +16 01 22.9 15.6 V EA035300
K07A02B C2007 01 10.55622 07 49 51.32 +16 01 25.5 15.5 V EA035300
K07A02B C2007 01 10.55749 07 49 51.38 +16 01 28.0 15.5 V EA035300
K07A02B C2007 01 10.55876 07 49 51.45 +16 01 30.8 15.5 V EA035300
K07A02B C2007 01 10.62941 07 49 54.24 +16 03 59.1 15.6 R EA035355
K07A02B C2007 01 10.63927 07 49 54.67 +16 04 19.2 EA035355
K07A02B C2007 01 10.64206 07 49 54.81 +16 04 25.5 EA035355
K07A02B C2007 01 10.64375 07 49 54.85 +16 04 28.6 EA035355
Observer details:
355 Hadano. Observer A. Asami. 0.28-m f/5.0 reflector + CCD.
703 Catalina Sky 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. 0.68-m Schmidt + CCD.
G96 Mt. Lemmon Survey. Observer E. J. Christensen. 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.
300 Bisei Spaceguard Center--BATTeRS. Observers A. Asami, D. J. Asher, T.
Fuse, N. Hashimoto, A. I. Ibrahim, S. Isobe, K. Nishiyama, Y. Oshima, J.
Terazono, H. Umehara, T. Urata, M. Yoshikawa. 0.25-m f/5.0 reflector +
CCD.
Orbital elements:
2007 AB2 PHA, Earth MOID = 0.0138 AU
Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC
M 54.57986 (2000.0) P Q
n 0.39620991 Peri. 282.30645 +0.66188619 -0.74929231
a 1.8359147 Node 126.22801 +0.69774781 +0.60529716
e 0.5207514 Incl. 1.53627 +0.27396108 +0.26865663
P 2.49 H 20.1 G 0.15 U 9
Residuals in seconds of arc
070110 703 0.7- 0.5- 070110 G96 0.2+ 0.2- 070110 300 0.0 0.2+
070110 703 1.6+ 1.2+ 070110 G96 0.1+ 0.2- 070110 300 0.1+ 0.2+
070110 703 0.3- 0.5- 070110 G96 0.2+ 0.1- 070110 355 0.1+ 0.2-
070110 703 0.6- 0.0 070110 G96 0.1+ 0.2- 070110 355 0.1- 0.4-
070110 703 0.0 0.0 070110 300 0.0 0.3+ 070110 355 0.2+ 0.2+
070110 703 0.2- 0.2- 070110 300 0.0 0.3+ 070110 355 0.3- 0.2-
070110 703 0.1- 0.3- 070110 300 0.0 0.5+
070110 703 0.1- 0.2- 070110 300 0.0 0.4+
Ephemeris:
2007 AB2 a,e,i = 1.84, 0.52, 2 q = 0.8799
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 01 10 07 49.03 +15 41.9 0.0878 1.070 171.2 8.1 15.5
2007 01 20 07 56.92 +19 19.7 0.157 1.141 177.6 2.1 16.6
2007 01 30 08 00.54 +20 43.3 0.235 1.216 168.4 9.4 18.0
2007 02 09 08 04.56 +21 16.9 0.322 1.292 159.0 15.8 19.1
2007 02 19 08 10.19 +21 23.3 0.421 1.370 150.2 21.0 19.9
2007 03 01 08 17.83 +21 10.9 0.532 1.447 141.9 25.0 20.7
2007 03 11 08 27.30 +20 44.5 0.654 1.523 134.2 27.9 21.3
2007 03 21 08 38.27 +20 06.9 0.787 1.597 126.8 29.9 21.9
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-A35
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