Read MPEC 2001-U32
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Read MPEC 2001-U32
Read MPEC 2001-U34
M.P.E.C. 2001-U33 Issued 2001 Oct. 22, 17:43 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 UB5
Observations:
K01U05B tC2001 10 18.50808 03 00 47.53 +24 55 45.7 19.5 V 291
K01U05B*tC2001 10 18.51236 03 00 44.12 +24 57 03.7 19.5 V 291
K01U05B tC2001 10 18.51912 03 00 38.58 +24 59 04.2 291
K01U05B tC2001 10 18.52301 03 00 35.41 +25 00 13.1 291
K01U05B tC2001 10 18.52687 03 00 32.15 +25 01 27.0 291
K01U05B tC2001 10 18.53071 03 00 29.27 +25 02 28.7 291
K01U05B tC2001 10 19.32154 02 49 31.48 +29 02 07.9 291
K01U05B C2001 10 19.33488 02 49 19.26 +29 06 04.7 19.3 704
K01U05B C2001 10 19.35144 02 49 04.50 +29 11 03.7 19.3 704
K01U05B C2001 10 19.36758 02 48 49.91 +29 15 54.8 19.9 704
K01U05B C2001 10 19.38385 02 48 35.43 +29 20 47.5 19.4 704
K01U05B tC2001 10 19.48052 02 47 08.32 +29 49 43.8 291
K01U05B tC2001 10 19.48562 02 47 03.78 +29 51 13.4 291
K01U05B tC2001 10 19.94926 02 40 08.32 +32 08 54.1 17.9 R 046
K01U05B tC2001 10 19.95124 02 40 06.78 +32 09 30.2 17.7 R 046
K01U05B C2001 10 20.29116 02 34 46.02 +33 49 03.5 18.5 R 649
K01U05B C2001 10 20.29179 02 34 45.34 +33 49 15.6 19.1 R 649
K01U05B C2001 10 20.29241 02 34 44.84 +33 49 25.6 19.1 R 649
K01U05B C2001 10 20.29304 02 34 44.14 +33 49 36.8 18.6 R 649
K01U05B C2001 10 20.29366 02 34 43.50 +33 49 47.5 18.7 R 649
K01U05B tC2001 10 21.23048 02 19 11.95 +38 13 47.0 291
K01U05B tC2001 10 21.23551 02 19 06.53 +38 15 10.4 291
Observer details:
046 Klet. Observer M. Tichy. 0.57-m f/5.2 reflector + CCD.
291 LPL/Spacewatch II. Observers T. H. Bressi, A. S. Descour,
A. F. Tubbiolo. 1.8-m Spacewatch telescope.
649 Powell Observatory, Louisburg. Observers K. Smalley, R. 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.
Orbital elements:
2001 UB5
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 Spahr
M 356.56823 (2000.0) P Q
n 0.43991470 Peri. 8.27919 +0.83466970 -0.43669169
a 1.7122102 Node 27.27052 +0.45399879 +0.20058847
e 0.3444231 Incl. 47.09151 +0.31178773 +0.87696330
P 2.24 H 21.9 G 0.15
From 22 observations 2001 Oct. 18-21.
Ephemeris:
2001 UB5 a,e,i = 1.71, 0.34, 47 q = 1.1225
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 10 18 03 07.47 +22 21.7 0.142 1.125 153.7 23.1 19.0
2001 10 19 02 54.12 +27 24.9 0.140 1.124 154.5 22.5 19.0
2001 10 20 02 39.35 +32 23.9 0.141 1.124 153.9 23.0 19.0
2001 10 21 02 23.12 +37 10.2 0.143 1.123 151.9 24.6 19.1
2001 10 22 02 05.43 +41 36.2 0.146 1.123 149.1 27.1 19.2
2001 10 23 01 46.35 +45 36.1 0.151 1.123 145.7 29.9 19.3
2001 10 24 01 26.06 +49 06.1 0.157 1.123 142.1 32.9 19.5
2001 10 25 01 04.83 +52 04.8 0.164 1.123 138.6 35.9 19.7
2001 10 26 00 43.03 +54 32.5 0.172 1.122 135.1 38.7 19.9
2001 10 27 00 21.09 +56 31.2 0.181 1.123 131.8 41.3 20.1
2001 10 28 23 59.45 +58 03.8 0.190 1.123 128.8 43.6 20.2
2001 10 29 23 38.51 +59 13.7 0.201 1.123 126.0 45.7 20.4
2001 10 30 23 18.63 +60 04.5 0.211 1.123 123.4 47.6 20.6
2001 10 31 23 00.02 +60 39.7 0.222 1.124 121.0 49.2 20.7
2001 11 01 22 42.83 +61 02.4 0.234 1.124 118.9 50.7 20.9
2001 11 02 22 27.12 +61 15.4 0.245 1.125 116.9 51.9 21.0
2001 11 03 22 12.84 +61 20.9 0.257 1.125 115.0 53.0 21.2
2001 11 04 21 59.96 +61 20.8 0.269 1.126 113.3 54.0 21.3
2001 11 05 21 48.35 +61 16.5 0.282 1.127 111.8 54.8 21.4
2001 11 06 21 37.93 +61 09.2 0.294 1.128 110.3 55.5 21.5
2001 11 07 21 28.58 +60 59.9 0.306 1.128 109.0 56.2 21.6
2001 11 08 21 20.18 +60 49.1 0.319 1.129 107.7 56.7 21.7
2001 11 09 21 12.65 +60 37.6 0.332 1.131 106.5 57.1 21.8
2001 11 10 21 05.88 +60 25.5 0.344 1.132 105.4 57.5 21.9
2001 11 11 20 59.79 +60 13.3 0.357 1.133 104.4 57.8 22.0
2001 11 12 20 54.31 +60 01.2 0.370 1.134 103.4 58.1 22.1
2001 11 13 20 49.38 +59 49.3 0.382 1.136 102.5 58.3 22.2
2001 11 14 20 44.93 +59 37.7 0.395 1.137 101.7 58.4 22.3
2001 11 15 20 40.91 +59 26.7 0.408 1.139 100.9 58.6 22.3
2001 11 16 20 37.28 +59 16.1 0.420 1.140 100.1 58.6 22.4
2001 11 17 20 34.00 +59 06.2 0.433 1.142 99.3 58.7 22.5
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-U33
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