MPEC 2001-T46: 2001 TY1
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M.P.E.C. 2001-T46 Issued 2001 Oct. 13, 14:45 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 TY1
Observations:
K01T01Y* C2001 10 09.37883 01 40 18.74 +36 20 13.1 18.9 704
K01T01Y C2001 10 09.39367 01 40 34.59 +36 21 53.8 18.6 704
K01T01Y C2001 10 09.40850 01 40 50.44 +36 23 33.4 18.5 704
K01T01Y C2001 10 09.42334 01 41 06.23 +36 25 10.3 19.3 704
K01T01Y C2001 10 09.43877 01 41 22.87 +36 26 51.2 18.9 704
K01T01Y C2001 10 10.31489 01 56 43.15 +37 53 15.0 696
K01T01Y C2001 10 10.31701 01 56 44.66 +37 53 24.9 696
K01T01Y FC2001 10 10.94375 02 05 36.11 +38 37 12.3 18.5 R 046
K01T01Y FC2001 10 10.94436 02 05 36.68 +38 37 13.6 18.5 R 046
K01T01Y C2001 10 10.98933 02 06 07.86 +38 40 03.9 557
K01T01Y C2001 10 10.99212 02 06 09.77 +38 40 15.1 557
K01T01Y C2001 10 10.99281 02 06 10.16 +38 40 18.0 557
K01T01Y C2001 10 10.99352 02 06 10.73 +38 40 20.7 557
K01T01Y C2001 10 12.02837 02 17 54.37 +39 34 07.5 557
K01T01Y C2001 10 12.02924 02 17 54.88 +39 34 09.3 557
K01T01Y C2001 10 12.03057 02 17 55.74 +39 34 12.0 557
K01T01Y C2001 10 12.03144 02 17 56.13 +39 34 15.0 557
K01T01Y C2001 10 12.03232 02 17 56.55 +39 34 17.1 557
K01T01Y C2001 10 12.03319 02 17 56.94 +39 34 19.3 557
K01T01Y C2001 10 12.03407 02 17 57.43 +39 34 21.4 557
K01T01Y C2001 10 12.28551 02 20 28.56 +39 45 21.4 19.4 R 649
K01T01Y C2001 10 12.28926 02 20 30.38 +39 45 30.1 19.5 R 649
K01T01Y C2001 10 12.29100 02 20 31.24 +39 45 34.9 19.3 R 649
Observer details:
046 Klet. Observers J. Ticha, M. Tichy. 0.57-m f/5.2 reflector + CCD.
557 Ondrejov. Observer P. Kusnirak. 0.65-m f/3.6 reflector + CCD.
649 Powell Observatory, Louisburg. Observers K. Smalley, D. Trentman.
0.75-m Newtonian + CCD.
696 Whipple Observatory, Mt. Hopkins. Observer T. B. Spahr. 1.2-m 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.
Orbital elements:
2001 TY1
Epoch 2001 Oct. 18.0 TT = JDT 2452200.5 Marsden
M 7.42616 (2000.0) P Q
n 0.26267307 Peri. 342.59504 +0.99120411 +0.13118392
a 2.4146768 Node 9.91594 -0.10611536 +0.86669968
e 0.5894831 Incl. 5.82266 -0.07908194 +0.48127169
P 3.75 H 24.6 G 0.15 U 7
Residuals in seconds of arc
011009 704 0.3- 0.3+ 011010 046 0.8+ 0.9- 011012 557 0.7+ 0.3+
011009 704 0.0 0.1- 011010 557 0.8+ 1.0- 011012 557 0.1+ 0.3+
011009 704 0.2+ 0.3+ 011010 557 0.6+ 0.3- 011012 557 0.8- 0.3+
011009 704 0.7- 0.4- 011010 557 0.5- 0.0 011012 557 0.5- 0.3+
011009 704 0.6+ 0.7+ 011010 557 0.5+ 0.1+ 011012 649 0.2- 0.1+
011010 696 1.0+ 0.0 011012 557 0.7- 0.4+ 011012 649 0.3- 0.2-
011010 696 1.3- 0.6- 011012 557 0.2- 0.1+ 011012 649 0.1- 0.4+
011010 046 0.9- 0.3+ 011012 557 1.5+ 0.5-
Ephemeris:
2001 TY1 a,e,i = 2.41, 0.59, 6 q = 0.9913
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 10 08 01 07.03 +32 27.8 0.024 1.020 153.2 26.2 17.7
2001 10 09 01 32.56 +35 30.5 0.028 1.023 149.6 29.6 18.2
2001 10 10 01 51.65 +37 25.5 0.033 1.027 147.1 31.9 18.6
2001 10 11 02 06.25 +38 41.4 0.038 1.030 145.4 33.4 19.0
2001 10 12 02 17.65 +39 33.5 0.044 1.034 144.3 34.3 19.3
2001 10 13 02 26.72 +40 10.2 0.049 1.038 143.6 34.8 19.6
2001 10 14 02 34.05 +40 36.7 0.054 1.042 143.2 35.0 19.8
2001 10 15 02 40.05 +40 56.0 0.060 1.046 143.0 35.0 20.0
2001 10 16 02 45.04 +41 10.1 0.065 1.050 143.0 34.9 20.2
2001 10 17 02 49.21 +41 20.4 0.071 1.054 143.1 34.5 20.4
2001 10 18 02 52.72 +41 27.6 0.076 1.059 143.4 34.1 20.6
2001 10 23 03 03.94 +41 36.1 0.104 1.083 145.7 31.2 21.2
2001 10 28 03 09.24 +41 19.1 0.133 1.110 148.9 27.6 21.7
2001 11 02 03 11.66 +40 48.0 0.163 1.139 152.3 23.9 22.1
2001 11 07 03 12.59 +40 07.8 0.195 1.171 155.5 20.5 22.4
Brian G. Marsden (C) Copyright 2001 MPC M.P.E.C. 2001-T46
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