MPEC 2009-U19 : 2009 UL
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M.P.E.C. 2009-U19 Issued 2009 Oct. 17, 12:36 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 UL
Observations:
K09U00L* C2009 10 16.28720 01 22 38.60 +00 49 58.6 20.3 V EU019G96
K09U00L C2009 10 16.29682 01 22 37.34 +00 49 29.7 21.0 V EU019G96
K09U00L C2009 10 16.30607 01 22 36.12 +00 49 02.1 20.4 V EU019G96
K09U00L C2009 10 16.31519 01 22 34.86 +00 48 34.7 21.3 V EU019G96
K09U00L C2009 10 16.36313 01 22 28.45 +00 46 12.3 20.9 V EU019G96
K09U00L C2009 10 16.37113 01 22 27.37 +00 45 48.7 20.8 V EU019G96
K09U00L C2009 10 16.37922 01 22 26.29 +00 45 23.9 21.0 V EU019G96
K09U00L C2009 10 16.38738 01 22 25.17 +00 45 00.0 21.3 V EU019G96
K09U00L C2009 10 16.41686 01 22 21.21 +00 43 31.5 20.4 R EU019H01
K09U00L C2009 10 16.42123 01 22 20.63 +00 43 18.3 20.4 R EU019H01
K09U00L C2009 10 16.42597 01 22 20.00 +00 43 04.1 20.4 R EU019H01
K09U00L C2009 10 17.26918 01 20 33.75 +00 00 47.8 21.1 V EU019G96
K09U00L C2009 10 17.27622 01 20 32.78 +00 00 26.2 21.0 V EU019G96
K09U00L C2009 10 17.28329 01 20 31.81 +00 00 05.2 21.5 V EU019G96
K09U00L C2009 10 17.29036 01 20 30.84 -00 00 16.4 20.9 V EU019G96
K09U00L C2009 10 17.32987 01 20 25.40 -00 02 15.6 21.3 R EU019926
K09U00L C2009 10 17.33468 01 20 24.80 -00 02 31.1 22.9 R EU019926
K09U00L C2009 10 17.33948 01 20 24.14 -00 02 45.5 21.9 R EU019926
K09U00L C2009 10 17.37114 01 20 19.67 -00 04 22.7 20.1 R EU019H01
K09U00L C2009 10 17.37725 01 20 18.84 -00 04 41.3 20.1 R EU019H01
K09U00L C2009 10 17.38316 01 20 18.03 -00 04 59.3 19.9 R EU019H01
K09U00L tC2009 10 17.40234 01 20 15.54 -00 05 56.1 21.6 V EU019291
K09U00L tC2009 10 17.40662 01 20 14.97 -00 06 09.6 21.5 V EU019291
K09U00L tC2009 10 17.41094 01 20 14.33 -00 06 23.1 21.1 V EU019291
Observer details:
291 LPL/Spacewatch II. Observer J. V. Scotti. 1.8-m f/2.7 reflector + CCD.
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. Observers R. E. Hill, R. 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. 1.5-m reflector
+ CCD.
H01 Magdalena Ridge Observatory, Socorro. Observer W. H. Ryan. 2.4-m f/8.9
reflector + CCD.
Orbital elements:
2009 UL Earth MOID = 0.1419 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 336.42441 (2000.0) P Q
n 0.71619804 Peri. 313.98259 -0.84627088 -0.52905538
a 1.2372210 Node 194.44986 +0.53169304 -0.83131092
e 0.4124173 Incl. 14.54265 +0.03358729 -0.17036005
P 1.38 H 22.0 G 0.15 U 9
Residuals in seconds of arc
091016 G96 0.4- 0.2+ 091016 H01 0.2- 0.1+ 091017 926 0.6+ 0.3-
091016 G96 0.1+ 0.0 091016 H01 0.3- 0.0 091017 926 0.6+ 0.1-
091016 G96 0.5+ 0.1- 091016 H01 0.3- 0.1- 091017 H01 0.5- 0.2-
091016 G96 0.0 0.4- 091017 G96 0.2- 0.1+ 091017 H01 0.4- 0.3-
091016 G96 0.4+ 0.1+ 091017 G96 0.2- 0.1- 091017 H01 0.5- 0.3-
091016 G96 0.2+ 0.3+ 091017 G96 0.2- 0.3+ 091017 291 0.3+ 0.5+
091016 G96 0.2+ 0.3- 091017 G96 0.2- 0.2+ 091017 291 0.4+ 0.0
091016 G96 0.2- 0.1+ 091017 926 0.3- 0.6+ 091017 291 0.4- 0.4-
Ephemeris:
2009 UL a,e,i = 1.24, 0.41, 15 q = 0.7270
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 10 16 01 23.24 +01 04.4 0.365 1.359 172.3 5.7 20.9
2009 10 26 01 00.43 -07 46.3 0.330 1.301 154.8 19.0 21.1
2009 11 05 00 36.39 -16 47.7 0.319 1.239 135.4 34.2 21.4
2009 11 15 00 15.09 -24 36.2 0.322 1.174 117.6 48.4 21.7
2009 11 25 23 58.96 -30 45.8 0.332 1.106 102.1 60.8 22.0
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-U19
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