MPEC 2001-U17 : 2001 TY44
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M.P.E.C. 2001-U17 Issued 2001 Oct. 17, 20:02 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 TY44
Observations:
K01T44Y* C2001 10 14.25295 02 13 19.43 +18 55 02.0 19.2 704
K01T44Y C2001 10 14.26859 02 13 20.45 +18 55 22.3 19.6 704
K01T44Y C2001 10 14.28481 02 13 21.52 +18 55 43.7 19.6 704
K01T44Y C2001 10 14.30047 02 13 22.58 +18 56 03.7 19.4 704
K01T44Y C2001 10 14.31611 02 13 23.46 +18 56 24.8 20.0 704
K01T44Y C2001 10 15.24326 02 14 37.21 +19 16 25.1 19.1 704
K01T44Y C2001 10 15.25941 02 14 38.32 +19 16 47.4 19.7 704
K01T44Y C2001 10 15.27544 02 14 39.44 +19 17 08.4 19.5 704
K01T44Y C2001 10 15.29123 02 14 40.56 +19 17 28.8 19.5 704
K01T44Y C2001 10 15.30730 02 14 41.58 +19 17 50.5 19.1 704
K01T44Y C2001 10 16.31888 02 16 02.47 +19 40 12.0 19.1 704
K01T44Y C2001 10 16.33461 02 16 03.52 +19 40 32.1 19.4 704
K01T44Y C2001 10 16.35036 02 16 04.61 +19 40 53.9 19.4 704
K01T44Y C2001 10 16.36612 02 16 05.70 +19 41 13.8 19.5 704
K01T44Y C2001 10 16.38235 02 16 06.84 +19 41 35.3 18.9 704
K01T44Y 1C2001 10 17.22247 02 17 17.52 +20 00 22.5 658
K01T44Y 1C2001 10 17.22919 02 17 18.06 +20 00 31.8 658
K01T44Y 1C2001 10 17.23576 02 17 18.54 +20 00 40.4 658
Observer details:
658 National Research Council of Canada. Observers D. D. Balam, P. G. Brown.
1.82-m Plaskett 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 TY44
Epoch 2001 Sept. 28.0 TT = JDT 2452180.5 Spahr
M 342.35082 (2000.0) P Q
n 0.27407414 Peri. 71.26045 +0.34758270 -0.93764851
a 2.3472392 Node 358.39842 +0.84271982 +0.31297166
e 0.5182530 Incl. 2.54010 +0.41110774 +0.15120850
P 3.60 H 20.2 G 0.15
From 18 observations 2001 Oct. 14-17.
Ephemeris:
2001 TY44 a,e,i = 2.35, 0.52, 3 q = 1.1308
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 10 18 02 18.35 +20 18.5 0.251 1.240 164.4 12.5 18.4
2001 10 28 02 34.46 +24 34.6 0.209 1.198 167.1 10.7 17.9
2001 11 07 02 56.92 +29 35.5 0.179 1.166 166.5 11.4 17.5
2001 11 17 03 28.65 +34 48.4 0.160 1.143 164.1 13.7 17.3
2001 11 27 04 10.72 +39 05.2 0.152 1.132 162.0 15.6 17.2
2001 12 07 04 58.41 +41 14.6 0.155 1.133 161.3 16.2 17.3
2001 12 17 05 42.18 +40 57.5 0.168 1.145 162.4 15.1 17.5
2001 12 27 06 16.10 +38 58.8 0.192 1.169 164.3 13.2 17.7
2002 01 06 06 40.24 +36 17.2 0.226 1.203 165.1 12.2 18.1
2002 01 16 06 57.58 +33 30.9 0.271 1.246 162.9 13.5 18.6
2002 01 26 07 11.55 +30 57.7 0.329 1.295 158.0 16.5 19.2
2002 02 05 07 24.28 +28 43.0 0.399 1.351 151.8 20.2 19.9
2002 02 15 07 36.95 +26 45.2 0.483 1.411 145.2 23.6 20.5
2002 02 25 07 50.20 +25 00.7 0.579 1.474 138.5 26.4 21.1
2002 03 07 08 04.12 +23 25.3 0.688 1.540 132.0 28.6 21.6
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-U17
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