MPEC 2009-U33 : 2009 UP1
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M.P.E.C. 2009-U33 Issued 2009 Oct. 19, 00:08 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 UP1
Observations:
K09U01P* C2009 10 18.14801 18 45 03.60 +54 38 38.8 19.1 V EU033703
K09U01P C2009 10 18.14999 18 45 02.66 +54 38 36.6 19.5 V EU033703
K09U01P C2009 10 18.15197 18 45 01.90 +54 38 35.7 19.9 V EU033703
K09U01P C2009 10 18.15397 18 45 01.11 +54 38 34.5 19.6 V EU033703
K09U01P C2009 10 18.16917 18 44 55.51 +54 38 18.2 18.9 R EU033H01
K09U01P C2009 10 18.17595 18 44 53.00 +54 38 12.2 18.8 R EU033H01
K09U01P C2009 10 18.18440 18 44 49.89 +54 38 04.8 18.9 R EU033H01
K09U01P C2009 10 18.18748 18 44 48.68 +54 38 04.8 19.6 V EU033703
K09U01P C2009 10 18.18844 18 44 48.25 +54 38 04.4 19.4 V EU033703
K09U01P C2009 10 18.19034 18 44 47.70 +54 38 02.7 19.6 V EU033703
K09U01P C2009 10 18.73062 18 41 35.56 +54 31 31.6 18.4 R EU033118
K09U01P C2009 10 18.73209 18 41 35.04 +54 31 30.3 18.1 R EU033118
K09U01P C2009 10 18.74242 18 41 31.09 +54 31 21.8 18.4 R EU033118
K09U01P C2009 10 18.74389 18 41 30.47 +54 31 20.6 18.2 R EU033118
K09U01P C2009 10 18.77056 18 41 20.76 +54 30 59.8 19.0 V EU033A17
K09U01P C2009 10 18.78199 18 41 16.35 +54 30 49.3 19.0 V EU033A17
K09U01P C2009 10 18.78876 18 41 13.54 +54 30 45.9 18.5 C EU033204
K09U01P C2009 10 18.79369 18 41 11.67 +54 30 41.7 EU033204
K09U01P C2009 10 18.79377 18 41 11.77 +54 30 38.7 19.2 V EU033A17
Observer details:
118 Modra. Observers P. Veres, L. Kornos. 0.6-m f/5.5 reflector + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
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.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
Orbital elements:
2009 UP1 Earth MOID = 0.0710 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 19.18327 (2000.0) P Q
n 0.52551177 Peri. 195.71538 +0.30408341 -0.91914526
a 1.5208315 Node 237.20226 +0.90299032 +0.36185406
e 0.4049939 Incl. 17.33145 +0.30354860 -0.15567157
P 1.88 H 20.2 G 0.15 U 9
Residuals in seconds of arc
091018 703 1.4+ 0.3- 091018 703 0.5- 0.0 091018 A17 0.3+ 0.7+
091018 703 0.3- 0.8- 091018 703 1.2- 0.4+ 091018 A17 0.1+ 0.0
091018 703 0.5- 0.0 091018 703 0.1+ 0.4+ 091018 204 0.2- 0.2-
091018 703 0.8- 0.5+ 091018 118 0.3- 0.1- 091018 204 0.1+ 0.1-
091018 H01 0.6+ 0.0 091018 118 0.1+ 0.1- 091018 A17 0.4- 0.4-
091018 H01 0.5+ 0.1- 091018 118 0.4+ 0.0
091018 H01 0.6+ 0.0 091018 118 0.1- 0.1+
Ephemeris:
2009 UP1 a,e,i = 1.52, 0.40, 17 q = 0.9049
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 10 16 18 57.24 +54 59.8 0.195 1.027 93.4 75.6 19.4
2009 10 21 18 27.04 +53 57.6 0.167 1.003 87.8 82.6 19.2
2009 10 26 17 48.03 +51 47.8 0.139 0.981 80.6 91.4 19.1
2009 10 31 16 56.78 +47 09.8 0.112 0.961 70.4 103.3 19.2
2009 11 05 15 53.32 +37 20.0 0.0898 0.944 55.6 119.8 19.7
2009 11 10 14 46.01 +19 31.1 0.0776 0.929 36.8 140.4 21.4
2009 11 15 13 47.58 -02 20.0 0.0815 0.918 27.9 149.7 22.9
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-U33
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