MPEC 2002-U52 : 2002 UM11
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M.P.E.C. 2002-U52 Issued 2002 Oct. 31, 17:33 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://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
2002 UM11
Observations:
K02U11M* C2002 10 30.16246 22 21 24.89 +39 47 46.4 17.8 704
K02U11M C2002 10 30.17936 22 21 25.57 +39 47 00.8 18.2 704
K02U11M C2002 10 30.19676 22 21 26.27 +39 46 14.2 18.3 704
K02U11M C2002 10 30.21417 22 21 26.98 +39 45 27.6 18.4 704
K02U11M C2002 10 30.23109 22 21 27.70 +39 44 41.3 18.5 704
K02U11M C2002 10 31.01414 22 22 04.49 +39 09 22.0 118
K02U11M C2002 10 31.01574 22 22 04.58 +39 09 17.8 118
K02U11M C2002 10 31.01729 22 22 04.65 +39 09 13.2 17.6 R 118
K02U11M C2002 10 31.11097 22 22 09.92 +39 05 06.8 17.4 R 926
K02U11M C2002 10 31.11141 22 22 09.92 +39 05 05.6 18.3 R 854
K02U11M C2002 10 31.11272 22 22 10.02 +39 05 01.0 17.9 R 926
K02U11M C2002 10 31.11287 22 22 09.99 +39 05 01.5 18.1 R 854
K02U11M C2002 10 31.11433 22 22 10.04 +39 04 57.9 18.4 R 854
K02U11M C2002 10 31.11443 22 22 10.06 +39 04 57.4 17.7 R 926
K02U11M C2002 10 31.11617 22 22 10.12 +39 04 53.2 17.6 R 926
K02U11M C2002 10 31.18346 22 22 13.07 +39 01 49.5 17.9 R 448
K02U11M C2002 10 31.18854 22 22 13.30 +39 01 35.5 17.9 R 448
K02U11M C2002 10 31.19212 22 22 13.44 +39 01 25.9 17.6 R 448
Observer details:
118 Modra. Observers L. Kornos, J. Toth. 0.6-m f/5.5 reflector + CCD.
448 Desert Moon Observatory. Observer B. Stevens. 0.30-m f/6.3
Schmidt-Cassegrain + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, D. Torres, T. Brothers,
S. Partridge. Measurers J. Stuart, R. Sayer, J. B. Evans, H. Viggh. 1.0-m
f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.30-m f/10
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
Orbital elements:
2002 UM11
Epoch 2002 Oct. 13.0 TT = JDT 2452560.5 MPC
M 309.21998 (2000.0) P Q
n 0.37278141 Peri. 230.88175 -0.02013052 -0.86658898
a 1.9120528 Node 228.72771 +0.99113905 -0.08278927
e 0.3706193 Incl. 41.56133 -0.13129414 -0.49210718
P 2.64 H 16.3 G 0.15
From 18 observations 2002 Oct. 30-31.
Ephemeris:
2002 UM11 a,e,i = 1.91, 0.37, 42 q = 1.2034
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 10 23 22 17.52 +44 53.5 0.851 1.630 123.8 30.5 18.3
2002 11 02 22 23.80 +37 38.9 0.814 1.580 121.7 32.3 18.2
2002 11 12 22 35.57 +29 44.2 0.799 1.531 117.3 35.0 18.2
2002 11 22 22 51.69 +21 46.6 0.805 1.483 111.3 38.4 18.2
2002 12 02 23 11.06 +14 19.8 0.831 1.437 104.2 41.7 18.3
2002 12 12 23 32.84 +07 47.1 0.872 1.393 97.0 44.6 18.4
2002 12 22 23 56.32 +02 17.8 0.924 1.351 90.2 46.7 18.5
2003 01 01 00 20.99 -02 10.0 0.982 1.313 83.9 48.1 18.7
2003 01 11 00 46.56 -05 42.9 1.042 1.280 78.3 48.8 18.8
2003 01 21 01 12.82 -08 30.4 1.100 1.251 73.6 49.0 18.8
2003 01 31 01 39.69 -10 40.9 1.154 1.229 69.6 48.7 18.9
2003 02 10 02 07.25 -12 21.6 1.201 1.213 66.5 48.2 18.9
2003 02 20 02 35.55 -13 38.4 1.241 1.205 64.3 47.7 19.0
2003 03 02 03 04.78 -14 35.4 1.273 1.204 62.8 47.1 19.0
2003 03 12 03 35.14 -15 15.4 1.297 1.211 62.1 46.5 19.0
2003 03 22 04 06.79 -15 40.7 1.316 1.224 62.1 46.0 19.1
2003 04 01 04 39.87 -15 52.6 1.332 1.245 62.7 45.5 19.1
2003 04 11 05 14.43 -15 52.3 1.347 1.272 63.6 44.9 19.2
2003 04 21 05 50.34 -15 41.4 1.366 1.304 64.7 44.1 19.3
2003 05 01 06 27.30 -15 21.4 1.392 1.341 65.7 43.2 19.3
2003 05 11 07 04.85 -14 55.0 1.429 1.382 66.5 42.1 19.4
2003 05 21 07 42.36 -14 25.3 1.478 1.426 66.9 40.7 19.5
2003 05 31 08 19.24 -13 55.4 1.542 1.472 66.7 39.2 19.6
2003 06 10 08 54.96 -13 28.7 1.620 1.520 65.8 37.6 19.8
2003 06 20 09 29.11 -13 07.8 1.712 1.568 64.4 35.7 19.9
2003 06 30 10 01.50 -12 53.9 1.817 1.618 62.3 33.8 20.0
Timothy B. Spahr (C) Copyright 2002 MPC M.P.E.C. 2002-U52
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