MPEC 2009-U117: 2009 UU87
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M.P.E.C. 2009-U117 Issued 2009 Oct. 27, 20:06 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
2009 UU87
Observations:
K09U87U* C2009 10 26.41949 03 22 10.92 +29 06 47.7 20.8 V EU117G96
K09U87U C2009 10 26.42699 03 22 17.04 +29 04 58.1 20.2 V EU117G96
K09U87U C2009 10 26.43455 03 22 23.16 +29 03 09.6 19.9 V EU117G96
K09U87U C2009 10 26.44207 03 22 29.28 +29 01 19.4 20.8 V EU117G96
K09U87U C2009 10 26.48090 03 23 01.17 +28 51 51.2 21.4 V EU117G96
K09U87U C2009 10 26.48146 03 23 01.60 +28 51 43.7 20.5 V EU117G96
K09U87U C2009 10 26.48201 03 23 02.04 +28 51 35.4 20.6 V EU117G96
K09U87U C2009 10 26.48256 03 23 02.50 +28 51 27.2 20.3 V EU117G96
K09U87U C2009 10 27.32719 03 35 24.10 +25 17 42.1 20.9 V EU117G96
K09U87U C2009 10 27.32775 03 35 24.54 +25 17 33.5 21.0 V EU117G96
K09U87U C2009 10 27.32832 03 35 25.04 +25 17 24.5 20.4 V EU117G96
K09U87U C2009 10 27.32891 03 35 25.51 +25 17 14.6 20.4 V EU117G96
K09U87U C2009 10 27.36593 03 35 53.75 +25 07 06.5 20.4 R EU117H36
K09U87U C2009 10 27.37323 03 35 59.72 +25 05 07.6 20.1 R EU117H36
K09U87U C2009 10 27.38057 03 36 05.70 +25 03 10.2 20.6 R EU117H36
K09U87U C2009 10 27.38791 03 36 11.97 +25 01 10.6 20.3 R EU117H36
K09U87U C2009 10 27.42731 03 36 45.70 +24 50 47.5 19.9 R EU117H01
K09U87U C2009 10 27.43463 03 36 51.72 +24 48 48.4 19.8 R EU117H01
K09U87U C2009 10 27.44036 03 36 56.48 +24 47 15.0 19.7 R EU117H01
K09U87U C2009 10 27.49895 03 37 45.50 +24 31 21.6 21.2 R EU117926
K09U87U C2009 10 27.50237 03 37 48.32 +24 30 24.0 20.1 R EU117926
K09U87U C2009 10 27.50578 03 37 51.19 +24 29 29.4 20.8 R EU117926
Observer details:
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey. Observer A. Boattini. 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.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
Orbital elements:
2009 UU87 Earth MOID = 0.0508 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 19.54070 (2000.0) P Q
n 0.45458512 Peri. 207.44581 +0.45345800 -0.87439548
a 1.6751714 Node 216.34750 +0.86180708 +0.47956035
e 0.3947882 Incl. 16.93611 +0.22729805 -0.07385403
P 2.17 H 25.5 G 0.15 U 8
Residuals in seconds of arc
091026 G96 0.1- 0.2+ 091027 G96 0.2- 0.1- 091027 H01 0.4+ 0.1+
091026 G96 0.3+ 0.7- 091027 G96 0.5- 0.2+ 091027 H01 0.0 0.2+
091026 G96 0.1- 0.5+ 091027 G96 0.0 0.3+ 091027 H01 0.3+ 0.2+
091026 G96 0.2- 0.3- 091027 G96 0.2- 0.2- 091027 926 0.0 0.0
091026 G96 0.4+ 0.4- 091027 H36 0.7+ 0.5+ 091027 926 0.7- 1.2-
091026 G96 0.0 0.4+ 091027 H36 0.1+ 0.7- 091027 926 0.6- 0.5+
091026 G96 0.2- 0.2+ 091027 H36 1.0- 0.5+
091026 G96 0.1- 0.0 091027 H36 1.8+ 0.4-
Ephemeris:
2009 UU87 a,e,i = 1.68, 0.39, 17 q = 1.0138
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 10 26 03 16.23 +30 44.7 0.0655 1.054 154.8 23.7 20.8
2009 10 28 03 45.18 +22 13.1 0.0598 1.048 155.4 23.2 20.6
2009 10 30 04 14.32 +11 58.3 0.0566 1.043 151.4 27.2 20.6
2009 11 01 04 42.63 +00 55.5 0.0564 1.038 143.4 34.8 20.8
2009 11 03 05 09.22 -09 37.9 0.0591 1.034 134.0 43.6 21.1
2009 11 05 05 33.52 -18 43.5 0.0643 1.030 125.3 51.8 21.5
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-U117
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