MPEC 2002-T19 : 2002 TY57
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M.P.E.C. 2002-T19 Issued 2002 Oct. 5, 14:56 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
2002 TY57
Observations:
K02T57Y* C2002 10 02.60134 02 31 16.22 +00 40 16.0 19.7 608
K02T57Y C2002 10 02.61210 02 31 16.60 +00 40 14.3 19.3 608
K02T57Y C2002 10 02.62267 02 31 17.00 +00 40 11.8 19.5 608
K02T57Y C2002 10 03.45074 02 31 54.08 +00 37 42.0 18.1 644
K02T57Y C2002 10 03.46360 02 31 54.53 +00 37 39.8 18.0 644
K02T57Y C2002 10 03.47396 02 31 54.94 +00 37 37.8 18.1 644
K02T57Y C2002 10 03.62211 02 32 01.67 +00 37 46.1 18.0 R 474
K02T57Y C2002 10 03.62558 02 32 01.80 +00 37 44.9 18.5 R 474
K02T57Y C2002 10 03.62905 02 32 01.93 +00 37 44.8 18.3 R 474
K02T57Y C2002 10 03.91083 02 32 15.10 +00 36 20.0 17.7 R 176
K02T57Y C2002 10 03.91288 02 32 15.28 +00 36 20.3 18.4 R 620
K02T57Y C2002 10 03.91361 02 32 15.20 +00 36 19.6 18.0 R 176
K02T57Y C2002 10 03.91914 02 32 15.40 +00 36 18.7 18.1 R 176
K02T57Y C2002 10 03.92192 02 32 15.51 +00 36 18.3 18.0 R 176
K02T57Y C2002 10 03.92747 02 32 15.71 +00 36 17.5 17.9 R 176
K02T57Y C2002 10 03.93299 02 32 15.91 +00 36 16.6 17.8 R 176
K02T57Y C2002 10 03.94671 02 32 16.67 +00 36 12.9 18.6 R 620
K02T57Y C2002 10 04.31880 02 32 31.04 +00 35 12.5 18.7 704
K02T57Y C2002 10 04.32286 02 32 31.64 +00 35 14.4 670
K02T57Y C2002 10 04.33397 02 32 31.56 +00 35 10.4 18.9 704
K02T57Y C2002 10 04.34372 02 32 32.13 +00 35 08.9 18.7 R 670
K02T57Y C2002 10 04.34694 02 32 32.30 +00 35 08.4 670
K02T57Y C2002 10 04.34914 02 32 31.96 +00 35 08.1 18.7 704
K02T57Y C2002 10 04.36445 02 32 32.46 +00 35 05.8 18.7 704
K02T57Y C2002 10 04.95142 02 32 56.09 +00 33 21.3 557
K02T57Y C2002 10 04.96166 02 32 56.41 +00 33 20.3 557
K02T57Y C2002 10 05.05753 02 32 59.39 +00 33 04.8 246
K02T57Y C2002 10 05.05878 02 32 59.40 +00 33 04.6 246
K02T57Y C2002 10 05.06009 02 32 59.42 +00 33 04.4 246
K02T57Y C2002 10 05.06146 02 32 59.50 +00 33 04.1 246
K02T57Y C2002 10 05.06271 02 32 59.54 +00 33 03.7 246
K02T57Y C2002 10 05.31883 02 33 09.57 +00 32 25.3 18.0 R 649
K02T57Y C2002 10 05.33249 02 33 09.97 +00 32 23.1 18.0 R 649
K02T57Y C2002 10 05.35340 02 33 11.11 +00 32 22.6 670
K02T57Y C2002 10 05.36935 02 33 11.01 +00 32 17.0 17.9 R 649
K02T57Y C2002 10 05.42372 02 33 12.58 +00 32 08.0 18.1 R 734
K02T57Y C2002 10 05.42434 02 33 12.81 +00 32 10.4 18.1 R 448
K02T57Y C2002 10 05.43021 02 33 12.96 +00 32 09.4 18.2 R 448
K02T57Y C2002 10 05.43414 02 33 12.90 +00 32 06.6 18.1 R 734
K02T57Y C2002 10 05.43610 02 33 13.15 +00 32 08.5 18.2 R 448
K02T57Y C2002 10 05.49420 02 33 15.14 +00 31 58.9 670
Observer details:
176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco. 0.4-m
f/4 reflector + CCD.
246 Klet Observatory-KLENOT. Observers J. Ticha, M. Tichy, M. Kocer.
1.06-m KLENOT telescope + CCD.
448 Desert Moon Observatory. Observer B. Stevens. 0.30-m f/6.3
Schmidt-Cassegrain + CCD.
474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore,
P. M. Kilmartin. 0.6-m f/6.4 reflector. 1.0-m f/7.7 reflector + CCD.
557 Ondrejov. Observer P. Pravec. 0.65-m f/3.6 reflector + CCD.
608 Haleakala-NEAT/MSSS. Observers E. F. Helin, S. Pravdo, K. Lawrence,
P. Kervin, R. Maeda, J. Africano, M. Hicks. 1.2-m reflector + CCD.
620 Observatorio Astronomico de Mallorca. Observer S. Sanchez.
0.40-m f/2.0 Schmidt + CCD.
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
M. Hicks, R. Thicksten. 1.2-m Schmidt + CCD.
649 Powell Observatory, Louisburg. Observers K. Smalley, R. Trentman.
0.75-m Newtonian + 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, R. Huber, L. Manguso, S. Adams, D. Torres, T. Brothers,
S. Partridge. Measurers J. Stuart, R. Sayer, J. B. Evans, H. Viggh. 1.0-m
f/2.15 reflector + CCD.
734 Farpoint Observatory. Observer G. Hug. Measurer R. Valentine. 0.30-m
Schmidt-Cassegrain + CCD.
Orbital elements:
2002 TY57
Epoch 2002 Sept. 23.0 TT = JDT 2452540.5 MPC
M 355.90709 (2000.0) P Q
n 0.36403661 Peri. 256.14564 +0.95604753 -0.28853837
a 1.9425521 Node 120.60219 +0.28694444 +0.88412930
e 0.3343967 Incl. 3.47303 +0.06029939 +0.36750645
P 2.71 H 19.3 G 0.15
From 41 observations 2002 Oct. 2-5.
Ephemeris:
2002 TY57 a,e,i = 1.94, 0.33, 3 q = 1.2930
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 10 03 02 31.58 +00 39.3 0.324 1.293 150.8 22.2 18.5
2002 10 13 02 36.57 +00 16.2 0.316 1.295 157.6 17.0 18.3
2002 10 23 02 37.56 +00 15.5 0.318 1.303 163.7 12.3 18.1
2002 11 02 02 36.16 +00 47.4 0.332 1.317 166.0 10.5 18.2
2002 11 12 02 34.50 +01 54.8 0.359 1.336 162.3 13.0 18.5
2002 11 22 02 34.60 +03 33.2 0.398 1.360 155.5 17.5 18.9
2002 12 02 02 37.53 +05 32.3 0.450 1.388 147.9 22.2 19.3
2002 12 12 02 43.69 +07 42.4 0.514 1.420 140.5 26.2 19.8
2002 12 22 02 52.99 +09 55.5 0.590 1.455 133.5 29.4 20.3
2003 01 01 03 04.98 +12 05.5 0.677 1.492 127.0 31.8 20.7
Brian G. Marsden (C) Copyright 2002 MPC M.P.E.C. 2002-T19
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