MPEC 2001-U15: 2001 TC45
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M.P.E.C. 2001-U15 Issued 2001 Oct. 17, 19:47 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 TC45
Observations:
K01T45C* C2001 10 15.26940 01 16 55.57 -18 00 19.3 17.7 704
K01T45C C2001 10 15.28543 01 16 52.24 -18 00 19.8 17.7 704
K01T45C C2001 10 15.30147 01 16 48.86 -18 00 20.4 18.0 704
K01T45C C2001 10 16.24039 01 13 37.63 -18 00 28.7 17.6 704
K01T45C C2001 10 16.25611 01 13 34.01 -18 00 28.6 17.9 704
K01T45C C2001 10 16.27184 01 13 30.48 -18 00 27.7 17.9 704
K01T45C C2001 10 16.28756 01 13 26.89 -18 00 27.8 17.5 704
K01T45C C2001 10 16.30329 01 13 23.30 -18 00 27.0 17.9 704
K01T45C C2001 10 16.83853 01 11 28.44 -18 00 04.9 16.6 V 198
K01T45C C2001 10 16.86774 01 11 21.61 -18 00 03.2 16.7 V 198
K01T45C C2001 10 16.88824 01 11 16.82 -18 00 01.6 16.7 V 198
K01T45C C2001 10 17.16473 01 10 12.37 -17 59 01.8 17.9 R 859
K01T45C C2001 10 17.16647 01 10 11.66 -17 59 01.9 17.6 R 859
K01T45C C2001 10 17.16995 01 10 10.93 -17 59 01.9 17.6 R 859
K01T45C C2001 10 17.56274 01 08 42.17 -17 58 08.5 322
K01T45C C2001 10 17.58360 01 08 36.82 -17 58 06.9 322
Observer details:
198 Wildberg. Observer R. Apitzsch. 0.23-m reflector + CCD.
322 Perth Observatory, Bickley-MCT. Observer J. Biggs. 0.25-m f/4.5 reflector
+ 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.
859 Wykrota Observatory-CEAMIG. Observer C. Jacques. 0.3-m f/3.3
Schmidt-Cassegrain + CCD.
Orbital elements:
2001 TC45 PHA 0.020
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 Spahr
M 341.39903 (2000.0) P Q
n 0.30598943 Peri. 65.90739 -0.19177529 -0.96865561
a 2.1810474 Node 36.29424 +0.77544138 -0.24816006
e 0.6346770 Incl. 15.46995 +0.60159198 +0.01108620
P 3.22 H 19.0 G 0.15 U 8
Residuals in seconds of arc
011015 704 0.5- 0.1- 011016 704 0.0 0.1- 011017 859 (1.7- 0.2-)
011015 704 0.2+ 0.1+ 011016 704 0.1- 0.2+ 011017 859 0.0 0.6-
011015 704 0.3+ 0.0 011016 198 (3.1+ 0.7+) 011017 322 0.9+ 0.4+
011016 704 0.3+ 0.1- 011016 198 (2.6+ 1.4+) 011017 322 0.9- 0.0
011016 704 0.5- 0.2- 011016 198 (2.8+ 2.1+)
011016 704 0.2+ 0.4+ 011017 859 (2.3+ 0.1+)
Ephemeris:
2001 TC45 a,e,i = 2.18, 0.63, 15 q = 0.7968
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 10 18 01 06.93 -17 57.3 0.205 1.181 151.8 23.5 17.0
2001 10 19 01 02.67 -17 53.8 0.196 1.172 151.1 24.3 16.9
2001 10 20 00 58.05 -17 48.6 0.188 1.162 150.2 25.2 16.9
2001 10 21 00 53.01 -17 41.4 0.179 1.153 149.1 26.3 16.8
2001 10 22 00 47.52 -17 31.9 0.171 1.143 148.0 27.5 16.7
2001 10 23 00 41.52 -17 19.8 0.162 1.134 146.7 28.8 16.6
2001 10 24 00 34.94 -17 04.6 0.154 1.125 145.2 30.3 16.5
2001 10 25 00 27.72 -16 45.8 0.146 1.116 143.6 31.9 16.4
2001 10 26 00 19.78 -16 22.8 0.139 1.106 141.8 33.8 16.3
2001 10 27 00 11.02 -15 54.9 0.131 1.097 139.7 35.8 16.3
2001 10 28 00 01.34 -15 21.2 0.124 1.088 137.4 38.1 16.2
2001 10 29 23 50.62 -14 40.5 0.117 1.079 134.9 40.7 16.1
2001 10 30 23 38.72 -13 51.9 0.110 1.070 132.1 43.6 16.0
2001 10 31 23 25.52 -12 53.7 0.104 1.061 128.9 46.8 16.0
2001 11 01 23 10.88 -11 44.6 0.098 1.052 125.3 50.3 15.9
2001 11 02 22 54.66 -10 23.1 0.093 1.043 121.3 54.3 15.9
2001 11 03 22 36.77 -08 47.8 0.088 1.035 116.9 58.8 15.9
2001 11 04 22 17.17 -06 57.9 0.083 1.026 112.0 63.7 15.9
2001 11 05 21 55.90 -04 53.5 0.080 1.017 106.6 69.0 16.0
2001 11 06 21 33.12 -02 36.1 0.077 1.009 100.9 74.8 16.1
2001 11 07 21 09.11 -00 08.6 0.075 1.000 94.9 80.8 16.2
2001 11 08 20 44.31 +02 24.0 0.075 0.992 88.7 87.0 16.4
2001 11 09 20 19.24 +04 56.1 0.075 0.984 82.5 93.2 16.6
2001 11 10 19 54.45 +07 21.6 0.076 0.975 76.6 99.1 16.9
2001 11 11 19 30.46 +09 35.7 0.078 0.967 70.9 104.7 17.3
2001 11 12 19 07.71 +11 35.2 0.081 0.959 65.8 109.8 17.6
2001 11 13 18 46.47 +13 18.4 0.085 0.952 61.2 114.3 18.0
2001 11 14 18 26.91 +14 45.5 0.090 0.944 57.2 118.2 18.3
2001 11 15 18 09.06 +15 57.6 0.095 0.936 53.8 121.5 18.7
2001 11 16 17 52.89 +16 56.3 0.101 0.929 50.9 124.3 19.0
2001 11 17 17 38.29 +17 43.5 0.107 0.921 48.5 126.6 19.3
2001 11 18 17 25.14 +18 20.7 0.113 0.914 46.5 128.4 19.6
2001 11 19 17 13.31 +18 49.7 0.120 0.907 44.9 129.8 19.9
2001 11 20 17 02.65 +19 11.8 0.127 0.900 43.6 130.8 20.1
2001 11 21 16 53.04 +19 28.0 0.134 0.894 42.6 131.5 20.3
2001 11 22 16 44.36 +19 39.3 0.142 0.887 41.9 132.0 20.4
2001 11 23 16 36.51 +19 46.4 0.150 0.881 41.4 132.2 20.5
2001 11 24 16 29.40 +19 50.1 0.158 0.875 41.0 132.2 20.6
2001 11 25 16 22.94 +19 50.6 0.166 0.869 40.9 132.0 20.7
2001 11 26 16 17.07 +19 48.6 0.174 0.863 40.8 131.6 20.8
2001 11 27 16 11.72 +19 44.2 0.182 0.857 40.8 131.2 20.8
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-U15
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