MPEC 2008-D37 : Orbital elements:
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M.P.E.C. 2008-D37 Issued 2008 Feb. 26, 19:14 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://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2007 XA51
Observations:
K07X51A* C2007 12 15.26742 03 32 43.26 +21 20 45.0 21.0 V ED037G96
K07X51A C2007 12 15.27564 03 32 40.52 +21 21 59.0 20.6 V ED037G96
K07X51A C2007 12 15.28380 03 32 37.78 +21 23 13.1 21.1 V ED037G96
K07X51A C2007 12 15.29200 03 32 35.05 +21 24 26.4 21.2 V ED037G96
K07X51A C2007 12 16.26824603 27 26.08 +23 49 51.3 21.4 V ED037G96
K07X51A C2007 12 16.27063203 27 25.37 +23 50 11.2 21.0 V ED037G96
K07X51A C2007 12 16.27117103 27 25.16 +23 50 16.0 21.7 V ED037G96
K07X51A C2007 12 16.27638903 27 23.44 +23 51 01.8 21.0 V ED037G96
K07X51A C2007 12 16.27694003 27 23.25 +23 51 06.8 21.8 V ED037G96
K07X51A C2007 12 16.30101803 27 15.26 +23 54 36.9 21.1 V ED037G96
K07X51A C2007 12 16.30390403 27 14.31 +23 55 02.3 21.4 V ED037G96
K07X51A C2007 12 16.30681903 27 13.31 +23 55 27.6 21.0 V ED037G96
K07X51A C2007 12 17.37220503 21 38.61 +26 27 51.7 20.6 V ED037G96
K07X51A C2007 12 17.37713503 21 37.09 +26 28 31.9 21.2 V ED037G96
K07X51A C2007 12 17.38205903 21 35.36 +26 29 14.2 21.3 V ED037G96
Observer details:
G96 Mt. Lemmon Survey. Observer S. M. Larson. Measurers 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:
2007 XA51 Earth MOID = 0.1691 AU
Epoch 2008 May 14.0 TT = JDT 2454600.5 MPC
M 92.70557 (2000.0) P Q
n 0.60719031 Peri. 358.99205 +0.22168876 -0.83081348
a 1.3811881 Node 78.05108 +0.89826437 -0.02971818
e 0.1648499 Incl. 31.45300 +0.37944067 +0.55575696
P 1.62 H 23.3 G 0.15 U 9
Residuals in seconds of arc
071215 G96 0.2- 0.4+ 071216 G96 0.5+ 0.3- 071216 G96 0.2+ 0.2+
071215 G96 0.0 0.1- 071216 G96 0.1+ 0.3- 071216 G96 0.3- 0.1+
071215 G96 0.1- 0.2+ 071216 G96 0.3+ 0.1- 071217 G96 0.1+ 0.0
071215 G96 0.1+ 0.7- 071216 G96 0.2+ 0.1+ 071217 G96 0.9+ 0.8-
071216 G96 0.6- 0.6+ 071216 G96 0.1+ 0.0 071217 G96 1.2- 0.6+
Ephemeris:
2007 XA51 a,e,i = 1.38, 0.16, 31 q = 1.1535
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 02 24 02 59.09 +72 33.3 0.696 1.240 93.0 52.9 24.9
2008 03 05 03 55.32 +74 25.5 0.757 1.261 91.3 51.8 25.1
2008 03 15 05 08.94 +75 13.1 0.812 1.284 90.0 50.7 25.3
2008 03 25 06 30.08 +74 29.1 0.862 1.308 89.1 49.7 25.4
2008 04 04 07 43.76 +72 06.7 0.909 1.332 88.4 48.6 25.5
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-D37
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