MPEC 2009-U116: 2009 UT87
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.
Read MPEC 2009-U115
Read MPEC 2009-U117
M.P.E.C. 2009-U116 Issued 2009 Oct. 27, 20:01 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 UT87
Observations:
K09U87T* C2009 10 26.17551 00 19 04.51 -05 54 08.3 20.8 V EU116G96
K09U87T C2009 10 26.18207 00 19 05.70 -05 53 32.7 21.1 V EU116G96
K09U87T C2009 10 26.18872 00 19 06.85 -05 52 55.4 20.8 V EU116G96
K09U87T C2009 10 26.19534 00 19 08.00 -05 52 19.2 21.4 V EU116G96
K09U87T C2009 10 26.24728 00 19 17.11 -05 47 33.4 20.3 V EU116G96
K09U87T C2009 10 26.24792 00 19 17.18 -05 47 30.6 20.6 V EU116G96
K09U87T C2009 10 26.24855 00 19 17.29 -05 47 26.5 20.6 V EU116G96
K09U87T C2009 10 26.24919 00 19 17.47 -05 47 23.2 21.0 V EU116G96
K09U87T C2009 10 26.26034 00 19 19.23 -05 46 23.2 19.7 R EU116H01
K09U87T C2009 10 26.26446 00 19 19.96 -05 46 00.6 19.8 R EU116H01
K09U87T C2009 10 26.26852 00 19 20.66 -05 45 38.1 19.7 R EU116H01
K09U87T C2009 10 26.27382 00 19 21.59 -05 45 08.9 19.7 R EU116H01
K09U87T C2009 10 26.30510 00 19 27.26 -05 42 16.6 21.1 V EU116G96
K09U87T C2009 10 26.30572 00 19 27.37 -05 42 12.9 21.1 V EU116G96
K09U87T C2009 10 27.18053 00 22 17.22 -04 23 00.2 20.7 V EU116G96
K09U87T C2009 10 27.18127 00 22 17.32 -04 22 56.3 20.9 V EU116G96
K09U87T C2009 10 27.18196 00 22 17.43 -04 22 52.7 20.8 V EU116G96
K09U87T C2009 10 27.18265 00 22 17.58 -04 22 48.9 20.4 V EU116G96
K09U87T C2009 10 27.18975 00 22 18.61 -04 22 12.1 20.2 R EU116H01
K09U87T C2009 10 27.19547 00 22 19.59 -04 21 40.8 19.6 R EU116H01
K09U87T C2009 10 27.20456 00 22 21.16 -04 20 52.0 19.9 R EU116H01
K09U87T C2009 10 27.21057 00 22 22.21 -04 20 19.7 19.8 R EU116H01
Observer details:
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.
Orbital elements:
2009 UT87 Earth MOID = 0.1337 AU
Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC
M 22.47266 (2000.0) P Q
n 0.24754810 Peri. 331.20046 +0.98977380 -0.11272928
a 2.5120580 Node 35.60575 +0.14157448 +0.85127553
e 0.5559252 Incl. 8.63449 -0.01744972 +0.51246667
P 3.98 H 22.9 G 0.15 U 8
Residuals in seconds of arc
091026 G96 0.2- 0.2- 091026 H01 0.1+ 0.0 091027 G96 0.2- 0.2-
091026 G96 0.3+ 0.6- 091026 H01 0.2+ 0.1- 091027 G96 0.2+ 0.1-
091026 G96 0.0 0.2+ 091026 H01 0.0 0.1+ 091027 H01 0.0 0.3-
091026 G96 0.1- 0.1+ 091026 H01 0.1- 0.2+ 091027 H01 0.1- 0.2+
091026 G96 0.2+ 0.5+ 091026 G96 0.0 0.5- 091027 H01 0.1- 0.2+
091026 G96 0.4- 0.2- 091026 G96 0.0 0.2- 091027 H01 0.1+ 0.2+
091026 G96 0.4- 0.4+ 091027 G96 0.3+ 0.0
091026 G96 0.6+ 0.2+ 091027 G96 0.1- 0.1-
Ephemeris:
2009 UT87 a,e,i = 2.51, 0.56, 9 q = 1.1155
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 10 26 00 18.49 -06 09.8 0.171 1.143 148.4 27.1 20.6
2009 10 31 00 34.04 +01 03.5 0.186 1.158 150.6 24.9 20.7
2009 11 05 00 48.43 +07 15.4 0.205 1.176 151.3 23.9 20.9
2009 11 10 01 01.75 +12 22.8 0.229 1.195 150.9 23.7 21.2
2009 11 15 01 14.17 +16 30.8 0.257 1.218 149.8 24.1 21.5
2009 11 20 01 25.89 +19 48.5 0.288 1.242 148.1 24.8 21.8
2009 11 25 01 37.09 +22 25.2 0.323 1.268 146.2 25.7 22.1
Sonia Keys (C) Copyright 2009 MPC M.P.E.C. 2009-U116
Read MPEC 2009-U115
Read MPEC 2009-U117
