MPEC 2007-V04 : 2007 US51
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M.P.E.C. 2007-V04 Issued 2007 Nov. 1, 14:06 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 US51
Observations:
K07U51S* C2007 10 31.38411 03 44 02.79 +15 15 04.7 17.8 V EV004703
K07U51S C2007 10 31.38866 03 43 55.84 +15 16 36.5 17.7 V EV004703
K07U51S C2007 10 31.39319 03 43 49.00 +15 18 07.7 18.0 V EV004703
K07U51S C2007 10 31.40072 03 43 37.74 +15 20 37.6 18.0 V EV004703
K07U51S C2007 10 31.42141 03 43 07.71 +15 27 18.1 18.9 V EV004703
K07U51S C2007 10 31.42194 03 43 06.85 +15 27 27.9 18.7 V EV004703
K07U51S C2007 10 31.42248 03 43 06.09 +15 27 37.5 18.7 V EV004703
K07U51S C2007 10 31.42301 03 43 05.19 +15 27 47.7 EV004703
K07U51S C2007 10 31.42988 03 42 55.65 +15 29 57.0 17.9 V EV004703
K07U51S C2007 10 31.43042 03 42 55.11 +15 30 06.5 EV004703
K07U51S C2007 10 31.43095 03 42 54.10 +15 30 17.8 18.9 V EV004703
K07U51S C2007 10 31.43149 03 42 53.42 +15 30 26.4 18.5 V EV004703
K07U51S C2007 10 31.43303 03 42 51.22 +15 30 53.9 18.0 V EV004703
K07U51S C2007 10 31.43357 03 42 50.65 +15 31 03.8 18.7 V EV004703
K07U51S C2007 10 31.43410 03 42 49.82 +15 31 13.6 18.0 V EV004703
K07U51S C2007 10 31.43464 03 42 49.06 +15 31 23.4 17.9 V EV004703
K07U51S tC2007 11 01.40014 03 32 49.94 +18 19 45.1 EV004291
K07U51S tC2007 11 01.40403 03 32 47.86 +18 20 06.9 EV004291
K07U51S tC2007 11 01.40792 03 32 46.02 +18 20 26.5 EV004291
Observer details:
291 LPL/Spacewatch II. Observer T. H. Bressi. 1.8-m f/2.7 reflector + CCD.
703 Catalina Sky Survey. Observer R. E. Hill. 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. 0.68-m Schmidt + CCD.
Orbital elements:
2007 US51 Earth MOID = 0.0013 AU
Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC
M 10.71112 (2000.0) P Q
n 0.29966020 Peri. 297.53092 +0.92616931 +0.37689629
a 2.2116514 Node 40.33104 -0.33874004 +0.84619359
e 0.6342466 Incl. 1.11844 -0.16572744 +0.37670360
P 3.29 H 27.2 G 0.15 U 6
Residuals in seconds of arc
071031 703 1.4- 0.2- 071031 703 2.5- 0.1- 071031 703 0.1- 0.5-
071031 703 1.1- 0.9- 071031 703 0.6- 0.8+ 071031 703 0.3- 0.6-
071031 703 0.6- 1.0- 071031 703 2.5+ 0.3+ 071101 291 0.4- 0.0
071031 703 0.2- 0.8- 071031 703 1.4- 1.8+ 071101 291 1.2- 0.6+
071031 703 1.1+ 0.4+ 071031 703 0.4- 0.4+ 071101 291 1.2+ 0.8-
071031 703 0.5- 0.2+ 071031 703 1.3- 0.5-
071031 703 0.3- 0.4- 071031 703 1.3+ 0.6-
Ephemeris:
2007 US51 a,e,i = 2.21, 0.63, 1 q = 0.8089
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2007 10 29.0 14 59.02 -26 42.9 0.0111 0.983 17.5 162.3 29.2
2007 10 29.1 14 56.91 -27 11.1 0.0102 0.984 17.5 162.3 29.1
2007 10 29.2 14 54.37 -27 44.4 0.00934 0.984 17.5 162.3 28.9
2007 10 29.3 14 51.29 -28 24.2 0.00848 0.985 17.6 162.2 28.6
2007 10 29.4 14 47.46 -29 12.7 0.00762 0.986 17.8 162.1 28.3
2007 10 29.5 14 42.57 -30 12.8 0.00676 0.987 18.2 161.7 27.9
2007 10 29.6 14 36.11 -31 29.3 0.00591 0.988 18.8 161.1 27.4
2007 10 29.7 14 27.23 -33 09.4 0.00507 0.988 19.9 160.0 26.6
2007 10 29.8 14 14.26 -35 24.8 0.00424 0.989 21.9 158.0 25.6
2007 10 29.9 13 53.74 -38 34.5 0.00343 0.990 25.5 154.4 24.2
2007 10 30.0 13 17.32 -43 04.9 0.00267 0.991 32.0 147.9 22.4
2007 10 30.1 12 02.29 -48 46.2 0.00201 0.992 44.6 135.3 20.0
2007 10 30.2 09 28.90 -49 36.5 0.00156 0.993 67.9 112.0 17.4
2007 10 30.3 06 49.94 -34 08.0 0.00155 0.993 99.4 80.5 15.9
2007 10 30.4 05 30.04 -16 02.6 0.00197 0.994 123.7 56.2 15.7
2007 10 30.5 04 51.49 -04 47.4 0.00263 0.995 137.4 42.5 15.9
2007 10 30.6 04 29.82 +01 50.6 0.00338 0.996 145.2 34.7 16.3
2007 10 30.7 04 16.97 +05 45.7 0.00420 0.997 149.6 30.3 16.6
2007 10 30.8 04 07.61 +08 34.4 0.00503 0.997 152.7 27.2 16.9
2007 10 30.9 04 00.44 +10 41.3 0.00586 0.998 154.9 24.9 17.2
2007 10 31.0 03 55.93 +12 00.0 0.00671 0.999 156.3 23.5 17.4
2007 11 01.0 03 35.92 +17 35.0 0.0154 1.007 162.1 17.6 19.1
2007 11 02.0 03 30.15 +19 05.9 0.0241 1.016 164.2 15.5 20.0
2007 11 03.0 03 27.37 +19 48.0 0.0328 1.024 165.6 14.0 20.6
2007 11 04.0 03 25.70 +20 12.1 0.0416 1.032 166.8 12.6 21.1
2007 11 05.0 03 24.56 +20 27.5 0.0504 1.041 168.0 11.4 21.5
2007 11 06.0 03 23.73 +20 38.1 0.0592 1.050 169.1 10.3 21.8
Timothy B. Spahr (C) Copyright 2007 MPC M.P.E.C. 2007-V04
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