MPEC 2007-X22 : 2007 XP3
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M.P.E.C. 2007-X22 Issued 2007 Dec. 5, 21:42 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 XP3
Observations:
K07X03P* C2007 12 04.38257 07 55 05.95 +14 31 21.3 19.1 EX022704
K07X03P C2007 12 04.39552 07 55 00.97 +14 31 47.0 19.2 EX022704
K07X03P C2007 12 04.40835 07 54 56.01 +14 32 11.7 19.4 EX022704
K07X03P C2007 12 04.42118 07 54 51.06 +14 32 37.5 19.4 EX022704
K07X03P tC2007 12 05.31142 07 49 15.69 +15 01 20.9 19.9 V EX022291
K07X03P tC2007 12 05.31526 07 49 14.22 +15 01 27.6 19.9 V EX022291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Bezpalko, D. Torres,
R. Kracke, G. Spitz, J. Kistler. Measurers J. Stuart, S. Scruggs. 1.0-m
f/2.15 reflector + CCD.
Orbital elements:
2007 XP3 Earth MOID = 0.0764 AU
Epoch 2007 Nov. 16.0 TT = JDT 2454420.5 MPC
M 10.51876 (2000.0) P Q
n 0.25102544 Peri. 215.73522 +0.64451204 +0.73316854
a 2.4888051 Node 95.44939 -0.64108211 +0.67281886
e 0.8935276 Incl. 12.58789 -0.41667488 +0.09888719
P 3.93 H 18.8 G 0.15
From 6 observations 2007 Dec. 4-5.
Ephemeris:
2007 XP3 a,e,i = 2.49, 0.89, 13 q = 0.2650
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 12 06 07 44.95 +15 23.0 0.469 1.369 137.7 29.0 19.1
2007 12 16 06 47.43 +19 31.9 0.551 1.518 162.0 11.6 19.1
2007 12 26 06 03.66 +21 50.7 0.674 1.657 176.7 1.9 19.3
2008 01 05 05 34.48 +23 01.1 0.833 1.789 160.2 10.7 20.3
2008 01 15 05 17.03 +23 39.2 1.018 1.915 146.1 16.7 21.1
2008 01 25 05 08.10 +24 04.1 1.224 2.034 133.9 20.4 21.8
Sonia Keys (C) Copyright 2007 MPC M.P.E.C. 2007-X22
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