MPEC 2001-U67: 2001 UC18
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M.P.E.C. 2001-U67 Issued 2001 Oct. 29, 22:04 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
2001 UC18
Observations:
K01U18C* C2001 10 25.38481 05 28 36.41 +37 06 52.4 20.1 704
K01U18C C2001 10 25.40116 05 28 38.79 +37 06 49.6 19.7 704
K01U18C C2001 10 25.41752 05 28 41.15 +37 06 47.8 19.7 704
K01U18C C2001 10 27.00399 05 32 39.33 +37 01 47.7 046
K01U18C C2001 10 27.01233 05 32 40.52 +37 01 45.3 19.1 R 046
K01U18C C2001 10 27.02024 05 32 41.60 +37 01 44.9 046
K01U18C C2001 10 27.02181 05 32 41.83 +37 01 43.9 19.1 R 046
K01U18C C2001 10 27.45550 05 33 44.60 +37 00 18.3 19.6 R 711
K01U18C C2001 10 28.32735 05 35 51.52 +36 56 54.0 18.9 R 711
K01U18C C2001 10 29.35111 05 38 15.44 +36 52 27.5 19.3 R 649
K01U18C C2001 10 29.35780 05 38 16.23 +36 52 25.0 19.4 R 649
K01U18C C2001 10 29.36875 05 38 17.64 +36 52 22.3 19.7 R 649
K01U18C C2001 10 29.37112 05 38 18.01 +36 52 22.0 19.7 R 649
Observer details:
046 Klet. Observers J. Ticha, M. Tichy, M. Kocer. 0.57-m f/5.2
reflector + CCD.
649 Powell Observatory, Louisburg. Observers K. Smalley, D. Trentman.
0.75-m Newtonian + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli. Measurers
J. Stuart, R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
711 McDonald Observatory. Observer P. J. Shelus. 0.76-m reflector + CCD.
Orbital elements:
2001 UC18
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 Spahr
M 357.68859 (2000.0) P Q
n 0.19874063 Peri. 132.41629 +0.62676864 -0.77172509
a 2.9081152 Node 278.45157 +0.67911411 +0.60879040
e 0.5420710 Incl. 6.25148 +0.38205380 +0.18388756
P 4.96 H 19.2 G 0.15
From 13 observations 2001 Oct. 25-29.
Ephemeris:
2001 UC18 a,e,i = 2.91, 0.54, 6 q = 1.3317
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 10 28 05 35.06 +36 58.2 0.463 1.332 128.4 35.8 19.6
2001 11 07 05 55.93 +35 56.8 0.440 1.335 134.1 32.2 19.4
2001 11 17 06 09.77 +34 16.7 0.425 1.347 141.3 27.3 19.2
2001 11 27 06 16.42 +32 07.4 0.420 1.367 150.1 21.1 19.0
2001 12 07 06 17.13 +29 40.4 0.428 1.396 160.2 13.8 18.9
2001 12 17 06 14.05 +27 09.1 0.451 1.431 171.1 6.1 18.7
2001 12 27 06 10.00 +24 47.6 0.490 1.473 176.7 2.2 18.7
2002 01 06 06 07.33 +22 47.5 0.547 1.520 166.2 8.9 19.4
2002 01 16 06 07.34 +21 13.7 0.622 1.572 156.0 14.8 20.0
2002 01 26 06 10.58 +20 04.9 0.713 1.628 146.5 19.5 20.5
2002 02 05 06 16.87 +19 16.0 0.820 1.686 137.8 23.1 21.0
2002 02 15 06 25.77 +18 40.7 0.940 1.746 129.9 25.7 21.5
2002 02 25 06 36.82 +18 13.4 1.073 1.809 122.5 27.5 21.9
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-U67
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