MPEC 2009-U120: 2009 UX87
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M.P.E.C. 2009-U120 Issued 2009 Oct. 27, 20:39 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 UX87
Observations:
K09U87X* C2009 10 27.23980 01 57 42.04 -03 21 24.4 17.9 V EU120703
K09U87X C2009 10 27.24766 01 57 35.17 -03 18 29.6 17.9 V EU120703
K09U87X C2009 10 27.26313 01 57 21.60 -03 12 44.2 18.3 V EU120703
K09U87X C2009 10 27.30397 01 56 45.42 -02 57 28.2 18.3 V EU120703
K09U87X C2009 10 27.30450 01 56 44.91 -02 57 15.9 18.1 V EU120703
K09U87X C2009 10 27.30510 01 56 44.37 -02 57 01.9 18.1 V EU120703
K09U87X C2009 10 27.30571 01 56 43.87 -02 56 49.4 18.4 V EU120703
K09U87X C2009 10 27.38698 01 55 32.01 -02 26 06.1 18.2 R EU120854
K09U87X C2009 10 27.38974 01 55 29.52 -02 25 03.8 18.2 R EU120854
K09U87X C2009 10 27.39252 01 55 27.15 -02 23 59.4 18.4 R EU120854
K09U87X C2009 10 27.39401 01 55 25.86 -02 23 26.0 18.1 V EU120703
K09U87X C2009 10 27.39558 01 55 24.49 -02 22 51.4 18.2 V EU120703
K09U87X C2009 10 27.39714 01 55 23.08 -02 22 14.2 18.4 V EU120703
K09U87X C2009 10 27.39765 01 55 22.06 -02 22 09.9 18.6 R EU120H01
K09U87X C2009 10 27.40971 01 55 11.57 -02 17 33.4 18.4 R EU120H01
K09U87X C2009 10 27.41325 01 55 08.54 -02 16 12.7 18.6 R EU120H01
K09U87X C2009 10 27.41963 01 55 03.03 -02 13 47.0 18.6 R EU120H01
K09U87X C2009 10 27.43007 01 54 54.46 -02 09 39.9 18.1 V EU120703
K09U87X C2009 10 27.43183 01 54 52.99 -02 09 00.7 17.9 V EU120703
K09U87X C2009 10 27.43359 01 54 51.44 -02 08 20.0 18.0 V EU120703
K09U87X C2009 10 27.43537 01 54 49.96 -02 07 39.1 18.0 V EU120703
K09U87X C2009 10 27.44064 01 54 45.30 -02 05 33.3 18.0 R EU120926
K09U87X C2009 10 27.44193 01 54 44.19 -02 05 03.4 18.1 R EU120926
K09U87X C2009 10 27.44325 01 54 43.07 -02 04 33.2 18.2 R EU120926
Observer details:
703 Catalina Sky Survey. Observer A. R. Gibbs. 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.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2009 UX87 Earth MOID = 0.0248 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 10.74422 (2000.0) P Q
n 0.86066245 Peri. 57.20717 -0.03206565 -0.99118014
a 1.0945799 Node 35.32819 +0.82647526 -0.09864070
e 0.1122342 Incl. 12.84787 +0.56205910 +0.08849828
P 1.15 H 25.2 G 0.15 U 8
Residuals in seconds of arc
091027 703 0.2- 0.1+ 091027 854 0.7- 0.6- 091027 H01 0.3- 0.4-
091027 703 0.1+ 0.2- 091027 854 0.3+ 0.4+ 091027 703 0.6- 0.7+
091027 703 0.6+ 0.1- 091027 703 0.6+ 0.3+ 091027 703 0.1+ 0.5-
091027 703 0.1+ 0.1- 091027 703 0.7+ 1.0- 091027 703 0.4- 0.3-
091027 703 0.5- 0.3+ 091027 703 0.0 0.6+ 091027 703 0.3+ 0.3-
091027 703 0.6- 0.7+ 091027 H01 0.4+ 0.3- 091027 926 0.0 0.1+
091027 703 0.0 0.5- 091027 H01 0.3- 0.4+ 091027 926 0.0 0.3+
091027 854 0.3+ 0.1+ 091027 H01 0.0 0.0 091027 926 0.1+ 0.2+
Ephemeris:
2009 UX87 a,e,i = 1.09, 0.11, 13 q = 0.9717
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 10 26 02 12.33 -10 16.8 0.0319 1.024 157.2 22.1 18.8
2009 10 28 01 47.34 +01 39.3 0.0275 1.020 167.4 12.3 18.2
2009 10 30 01 14.84 +16 52.3 0.0251 1.017 164.7 14.9 18.1
2009 11 01 00 33.13 +32 56.3 0.0254 1.014 148.6 30.7 18.6
2009 11 03 23 41.87 +46 12.4 0.0281 1.011 132.7 46.1 19.2
2009 11 05 22 44.09 +54 58.9 0.0327 1.008 120.3 58.1 19.9
2009 11 07 21 46.39 +59 51.5 0.0385 1.006 111.2 66.7 20.5
2009 11 09 20 55.30 +62 10.3 0.0449 1.003 104.7 72.8 21.0
2009 11 11 20 13.75 +63 02.8 0.0518 1.000 99.8 77.2 21.5
2009 11 13 19 41.30 +63 11.5 0.0588 0.998 96.2 80.5 21.9
2009 11 15 19 16.18 +62 59.6 0.0660 0.995 93.4 82.8 22.2
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-U120
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