MPEC 2000-U42 : 2000 UT16
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M.P.E.C. 2000-U42 Issued 2000 Oct. 31, 15:40 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
2000 UT16
Observations:
K00U16T C2000 10 25.44125 06 01 42.49 +41 34 53.3 18.3 704
K00U16T C2000 10 25.45501 06 01 42.04 +41 34 37.5 18.1 704
K00U16T C2000 10 25.46869 06 01 41.50 +41 34 22.3 18.7 704
K00U16T C2000 10 25.48344 06 01 40.87 +41 34 06.4 18.4 704
K00U16T C2000 10 25.49773 06 01 40.31 +41 33 50.9 18.4 704
K00U16T* C2000 10 29.36010 05 58 54.67 +40 21 01.7 17.9 704
K00U16T C2000 10 29.37378 05 58 53.92 +40 20 44.9 17.9 704
K00U16T C2000 10 29.37415 05 58 53.89 +40 20 44.7 18.1 704
K00U16T C2000 10 29.38834 05 58 53.08 +40 20 29.3 17.8 704
K00U16T C2000 10 29.38853 05 58 53.13 +40 20 28.9 17.7 704
K00U16T C2000 10 29.40324 05 58 52.27 +40 20 12.0 17.6 704
K00U16T C2000 10 29.40336 05 58 52.27 +40 20 11.5 17.8 704
K00U16T C2000 10 29.41719 05 58 51.50 +40 19 56.0 17.9 704
K00U16T C2000 10 29.41811 05 58 51.54 +40 19 55.4 17.8 704
K00U16T C2000 10 29.44715 05 58 49.72 +40 19 19.4 18.6 704
K00U16T C2000 10 29.46187 05 58 49.01 +40 19 03.6 18.0 704
K00U16T C2000 10 29.47706 05 58 48.15 +40 18 46.3 17.8 704
K00U16T C2000 10 29.49178 05 58 47.34 +40 18 28.3 18.2 704
K00U16T C2000 10 29.84481 05 58 29.01 +40 11 33.6 17.8 V 344
K00U16T C2000 10 29.84704 05 58 28.89 +40 11 31.0 344
K00U16T C2000 10 29.84904 05 58 28.78 +40 11 28.5 344
K00U16T C2000 10 30.06007 05 58 18.01 +40 07 17.8 17.5 R 046
K00U16T C2000 10 30.06122 05 58 17.93 +40 07 16.7 046
K00U16T C2000 10 30.06245 05 58 17.86 +40 07 15.1 046
K00U16T C2000 10 30.06351 05 58 17.81 +40 07 14.0 046
K00U16T C2000 10 30.06455 05 58 17.74 +40 07 12.5 17.6 R 046
K00U16T C2000 10 30.38271 05 58 00.67 +40 00 59.4 711
K00U16T C2000 10 30.38940 05 58 00.27 +40 00 51.9 711
K00U16T C2000 10 30.39602 05 57 59.87 +40 00 44.3 711
K00U16T C2000 10 31.46534 05 56 58.90 +39 39 24.1 670
K00U16T C2000 10 31.54869 05 56 53.75 +39 37 40.6 670
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
344 Bohyunsan Optical Astronomy Observatory. Observer M.-Y. Chun.
1.8-m f/8 reflector + CCD.
670 Camarillo. Observer J. E. Rogers. 0.30-m f/6.7 Helin Telescope + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko, M. Elowitz, R. Huber, L. Manguso. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
711 McDonald Observatory. Observers P. J. Shelus, P. J. Shelus III. 0.76-m
reflector + CCD.
Orbital elements:
2000 UT16
Epoch 2000 Oct. 23.0 TT = JDT 2451840.5 Spahr
M 20.96392 (2000.0) P Q
n 0.23441025 Peri. 91.51078 +0.88187250 +0.19181226
a 2.6050635 Node 257.58470 -0.32871757 +0.90500790
e 0.5149253 Incl. 26.16903 +0.33800244 +0.37969562
P 4.20 H 16.0 G 0.15
From 31 observations 2000 Oct. 25-31.
Ephemeris:
2000 UT16 a,e,i = 2.61, 0.51, 26 q = 1.2637
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2000 10 23 06 02.92 +42 18.6 0.845 1.576 117.6 34.0 18.0
2000 11 02 05 55.41 +39 08.1 0.818 1.635 129.0 28.2 17.9
2000 11 12 05 42.10 +35 25.5 0.803 1.696 142.0 21.1 17.7
2000 11 22 05 25.22 +31 14.3 0.810 1.759 156.2 13.1 17.5
2000 12 02 05 07.65 +26 50.6 0.842 1.822 170.9 4.9 17.3
2000 12 12 04 52.15 +22 40.0 0.904 1.886 174.1 3.1 17.5
2000 12 22 04 40.40 +19 04.8 0.995 1.950 160.5 9.7 18.1
2001 01 01 04 33.04 +16 15.9 1.112 2.014 148.0 15.0 18.6
2001 01 11 04 29.93 +14 12.9 1.250 2.077 136.7 19.0 19.0
2001 01 21 04 30.48 +12 48.8 1.404 2.140 126.4 21.7 19.4
2001 01 31 04 34.10 +11 54.7 1.572 2.203 117.1 23.5 19.8
2001 02 10 04 40.20 +11 22.5 1.749 2.264 108.5 24.4 20.1
2001 02 20 04 48.26 +11 05.0 1.932 2.325 100.4 24.7 20.4
2001 03 02 04 57.89 +10 56.8 2.119 2.384 92.9 24.5 20.7
2001 03 12 05 08.75 +10 53.7 2.306 2.443 85.8 23.9 20.9
2001 03 22 05 20.57 +10 52.5 2.493 2.501 78.9 23.0 21.1
2001 04 01 05 33.16 +10 50.7 2.676 2.557 72.4 21.9 21.2
Timothy B. Spahr (C) Copyright 2000 MPC M.P.E.C. 2000-U42
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