MPEC 2008-U51 : 2008 UM3
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M.P.E.C. 2008-U51 Issued 2008 Oct. 25, 13:57 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
2008 UM3
Observations:
K08U03M* C2008 10 24.32641 02 20 03.22 +16 47 31.7 21.6 V EU051G96
K08U03M C2008 10 24.33447 02 20 04.23 +16 46 56.7 21.0 V EU051G96
K08U03M C2008 10 24.34255 02 20 05.20 +16 46 20.9 21.5 V EU051G96
K08U03M C2008 10 24.35062 02 20 06.21 +16 45 45.8 22.1 V EU051G96
K08U03M C2008 10 24.40110 02 20 12.69 +16 42 02.4 21.0 V EU051G96
K08U03M C2008 10 24.40314 02 20 12.90 +16 41 53.7 21.3 V EU051G96
K08U03M C2008 10 24.40516 02 20 13.18 +16 41 45.0 21.1 V EU051G96
K08U03M C2008 10 24.40721 02 20 13.46 +16 41 34.8 21.4 V EU051G96
K08U03M C2008 10 25.37339 02 22 38.78 +15 29 49.2 21.1 V EU051G96
K08U03M C2008 10 25.37664 02 22 39.25 +15 29 34.8 21.0 V EU051G96
K08U03M C2008 10 25.37990 02 22 39.64 +15 29 20.2 21.4 V EU051G96
K08U03M C2008 10 25.38314 02 22 40.08 +15 29 05.1 22.0 V EU051G96
K08U03M HC2008 10 25.43170 02 22 46.32 +15 25 27.0 EU051291
K08U03M HC2008 10 25.43577 02 22 47.02 +15 25 06.2 EU051291
K08U03M C2008 10 25.44276 02 22 47.90 +15 24 33.8 EU051291
Observer details:
291 LPL/Spacewatch II. Observer A. F. Tubbiolo. 1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey. Observer R. E. 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.
Orbital elements:
2008 UM3 Earth MOID = 0.1286 AU
Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC
M 5.38996 (2000.0) P Q
n 0.55937572 Peri. 203.30016 +0.54782082 -0.83032662
a 1.4588153 Node 213.73887 +0.79360884 +0.55444282
e 0.2390793 Incl. 10.60602 +0.26472128 +0.05613256
P 1.76 H 24.9 G 0.15 U 9
Residuals in seconds of arc
081024 G96 0.6+ 0.9- 081024 G96 0.6- 0.8+ 081025 G96 0.1- 0.8-
081024 G96 0.6+ 0.4- 081024 G96 0.3- 1.1+ 081025 G96 0.3+ 1.1-
081024 G96 0.1- 0.6- 081024 G96 0.1- 0.0 081025 291 1.3- 1.9+
081024 G96 0.3- 0.1- 081025 G96 0.5- 1.4- 081025 291 1.0+ 0.3-
081024 G96 0.2+ 0.4+ 081025 G96 0.3+ 1.0- 081025 291 0.3+ 0.6-
Ephemeris:
2008 UM3 a,e,i = 1.46, 0.24, 11 q = 1.1100
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2008 10 21 02 11.81 +20 39.2 0.143 1.136 167.9 10.6 21.6
2008 10 23 02 16.76 +18 23.1 0.139 1.133 170.7 8.2 21.5
2008 10 25 02 21.74 +15 58.2 0.136 1.130 173.2 6.0 21.3
2008 10 27 02 26.74 +13 25.7 0.133 1.127 175.0 4.4 21.2
2008 10 29 02 31.74 +10 47.3 0.131 1.124 174.9 4.5 21.1
2008 10 31 02 36.74 +08 04.8 0.130 1.122 172.9 6.2 21.2
2008 11 02 02 41.72 +05 20.3 0.129 1.120 170.1 8.7 21.3
2008 11 04 02 46.67 +02 35.9 0.129 1.118 167.0 11.5 21.4
2008 11 06 02 51.57 -00 06.0 0.129 1.116 163.8 14.3 21.5
2008 11 08 02 56.42 -02 43.7 0.130 1.114 160.7 17.1 21.6
2008 11 10 03 01.20 -05 15.1 0.132 1.113 157.6 19.8 21.7
2008 11 12 03 05.89 -07 39.0 0.134 1.112 154.6 22.4 21.8
2008 11 14 03 10.50 -09 54.2 0.136 1.111 151.8 24.9 21.9
2008 11 16 03 15.00 -11 59.8 0.139 1.111 149.1 27.2 22.1
2008 11 18 03 19.39 -13 55.3 0.142 1.110 146.6 29.3 22.2
2008 11 20 03 23.65 -15 40.5 0.146 1.110 144.3 31.3 22.3
Timothy B. Spahr (C) Copyright 2008 MPC M.P.E.C. 2008-U51
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