MPEC 2009-U87 : 2009 UB19
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M.P.E.C. 2009-U87 Issued 2009 Oct. 24, 23:28 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 UB19
Observations:
K09U19B* C2009 10 24.17135 23 20 20.76 -03 20 09.6 20.3 V EU087G96
K09U19B C2009 10 24.17742 23 20 23.53 -03 20 00.0 20.7 V EU087G96
K09U19B C2009 10 24.18355 23 20 26.37 -03 19 50.5 20.4 V EU087G96
K09U19B C2009 10 24.18971 23 20 29.18 -03 19 41.3 20.1 V EU087G96
K09U19B C2009 10 24.21553 23 20 40.74 -03 19 03.3 19.5 R EU087H01
K09U19B C2009 10 24.22244 23 20 43.91 -03 18 52.8 19.6 R EU087H01
K09U19B C2009 10 24.22833 23 20 46.63 -03 18 43.7 19.8 R EU087H01
K09U19B C2009 10 24.23638 23 20 50.32 -03 18 31.6 19.5 R EU087H01
K09U19B C2009 10 24.24145 23 20 52.87 -03 18 22.5 20.4 V EU087G96
K09U19B C2009 10 24.24207 23 20 53.12 -03 18 21.6 20.6 V EU087G96
K09U19B C2009 10 24.24271 23 20 53.41 -03 18 20.7 20.6 V EU087G96
K09U19B C2009 10 24.24336 23 20 53.73 -03 18 19.6 20.4 V EU087G96
K09U19B C2009 10 24.26725 23 21 04.15 -03 17 48.2 20.4 R EU087H36
K09U19B C2009 10 24.27614 23 21 08.29 -03 17 33.5 20.5 R EU087H36
K09U19B C2009 10 24.33718 23 21 36.93 -03 15 53.4 20.6 R EU087926
K09U19B C2009 10 24.34058 23 21 38.56 -03 15 49.1 20.7 R EU087926
K09U19B C2009 10 24.34398 23 21 40.16 -03 15 44.1 20.7 R EU087926
K09U19B C2009 10 24.81988 23 25 31.50 -03 03 59.5 EU087J95
K09U19B C2009 10 24.82152 23 25 31.64 -03 03 53.5 19.9 R EU087473
K09U19B C2009 10 24.82859 23 25 35.49 -03 03 46.2 EU087J95
K09U19B C2009 10 24.83619 23 25 39.02 -03 03 35.8 19.9 R EU087J95
Observer details:
473 Remanzacco. Observers L. Donato, M. Gonano, V. Gonano, E. Guido,
V. Santini, G. Sostero. 0.45-m f/4.4 Newtonian 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. 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. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2009 UB19 Earth MOID = 0.0643 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 32.46109 (2000.0) P Q
n 0.34036321 Peri. 152.49971 +0.99961207 -0.01782446
a 2.0316130 Node 208.54598 +0.00889137 +0.93241347
e 0.4768943 Incl. 2.56683 +0.02639427 +0.36095348
P 2.90 H 23.2 G 0.15 U 9
Residuals in seconds of arc
091024 G96 0.0 0.7- 091024 H01 0.1- 0.2- 091024 926 1.0- 1.4+
091024 G96 0.2- 0.3- 091024 G96 0.2+ 0.2- 091024 926 0.3- 0.5+
091024 G96 0.3+ 0.1- 091024 G96 0.3- 0.3- 091024 926 0.0 0.3+
091024 G96 0.2+ 0.2- 091024 G96 0.3- 0.3- 091024 J95 0.2- 0.2+
091024 H01 0.4- 0.1- 091024 G96 0.0 0.2- 091024 473 0.1+ 0.0
091024 H01 0.3- 0.1- 091024 H36 1.0+ 0.0 091024 J95 0.3- 0.4+
091024 H01 0.1- 0.0 091024 H36 1.1+ 1.1+ 091024 J95 0.5+ 0.7-
Ephemeris:
2009 UB19 a,e,i = 2.03, 0.48, 3 q = 1.0627
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 10 16 22 10.44 -06 38.5 0.120 1.077 129.4 45.6 20.5
2009 10 18 22 28.06 -05 52.6 0.122 1.081 131.8 43.3 20.5
2009 10 20 22 45.48 -05 04.3 0.124 1.086 134.2 41.1 20.5
2009 10 22 23 02.50 -04 14.4 0.127 1.091 136.5 38.9 20.5
2009 10 24 23 18.95 -03 23.9 0.130 1.096 138.6 36.8 20.5
2009 10 26 23 34.70 -02 33.4 0.135 1.102 140.6 34.9 20.5
2009 10 28 23 49.63 -01 43.9 0.140 1.108 142.4 33.2 20.5
2009 10 30 00 03.70 -00 55.7 0.146 1.114 143.9 31.7 20.6
2009 11 01 00 16.88 -00 09.4 0.153 1.121 145.2 30.3 20.7
2009 11 03 00 29.17 +00 34.8 0.160 1.129 146.3 29.2 20.8
2009 11 05 00 40.60 +01 16.8 0.168 1.136 147.2 28.2 20.9
2009 11 07 00 51.20 +01 56.6 0.177 1.144 147.8 27.5 21.0
2009 11 09 01 01.04 +02 34.3 0.186 1.153 148.3 26.9 21.1
2009 11 11 01 10.16 +03 10.0 0.196 1.162 148.6 26.4 21.2
2009 11 13 01 18.63 +03 43.9 0.206 1.171 148.7 26.1 21.3
2009 11 15 01 26.51 +04 16.1 0.217 1.180 148.7 25.8 21.4
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-U87
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