MPEC 2002-L53 : 2002 LD31
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M.P.E.C. 2002-L53 Issued 2002 June 11, 15:37 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 LD31
Observations:
K02L31D* C2002 06 08.38249 20 30 57.43 -19 30 36.2 18.9 704
K02L31D C2002 06 08.39647 20 31 02.62 -19 32 20.5 19.2 704
K02L31D C2002 06 08.41044 20 31 07.71 -19 34 03.9 19.2 704
K02L31D C2002 06 10.10676 20 42 36.65 -23 07 51.7 620
K02L31D C2002 06 10.10814 20 42 37.11 -23 08 00.9 620
K02L31D C2002 06 10.37287 20 44 30.80 -23 42 08.8 19.2 704
K02L31D C2002 06 10.38678 20 44 36.51 -23 43 57.3 19.4 704
K02L31D C2002 06 10.40068 20 44 42.09 -23 45 45.7 19.3 704
K02L31D C2002 06 10.41459 20 44 47.72 -23 47 34.0 19.0 704
K02L31D C2002 06 10.42850 20 44 53.40 -23 49 22.6 18.9 704
K02L31D C2002 06 11.38666 20 51 54.08 -25 54 29.7 17.7 R 649
K02L31D C2002 06 11.39059 20 51 55.71 -25 55 00.9 17.7 R 649
K02L31D C2002 06 11.39453 20 51 57.33 -25 55 32.2 17.4 R 649
Observer details:
620 Observatorio Astronomico de Mallorca. Observers S. Sanchez, M. Blasco.
Measurers S. Sanchez, J. Rodriguez. 0.40-m f/2.0 Schmidt + CCD.
649 Powell Observatory, Louisburg. Observer K. Smalley. 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:
2002 LD31
Epoch 2002 May 26.0 TT = JDT 2452420.5 MPC
M 334.37627 (2000.0) P Q
n 0.57135003 Peri. 210.22613 +0.36091337 +0.87452347
a 1.4383609 Node 82.62274 -0.77682241 +0.47411784
e 0.2447052 Incl. 19.06644 -0.51603147 -0.10208320
P 1.73 H 20.4 G 0.15
From 13 observations 2002 June 8-11.
Ephemeris:
2002 LD31 a,e,i = 1.44, 0.24, 19 q = 1.0864
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2002 06 05 20 10.59 -12 58.0 0.153 1.122 131.8 42.4 18.2
2002 06 15 21 21.32 -33 52.9 0.133 1.105 129.3 45.3 18.0
2002 06 25 23 08.09 -52 05.8 0.146 1.093 118.3 55.0 18.4
2002 07 05 01 05.20 -59 30.9 0.181 1.087 108.3 62.6 19.1
2002 07 15 02 28.40 -60 34.0 0.223 1.087 102.6 65.9 19.7
2002 07 25 03 16.38 -60 00.8 0.267 1.093 99.8 66.2 20.1
2002 08 04 03 42.50 -59 27.1 0.307 1.105 99.1 65.0 20.4
2002 08 14 03 54.35 -59 12.9 0.342 1.123 99.8 62.8 20.5
2002 08 24 03 55.10 -59 12.8 0.371 1.145 101.6 59.9 20.7
2002 09 03 03 45.87 -59 14.5 0.395 1.171 104.4 56.5 20.8
2002 09 13 03 26.85 -58 56.2 0.414 1.201 108.0 52.8 20.8
2002 09 23 02 59.77 -57 46.5 0.432 1.233 112.2 48.9 20.9
2002 10 03 02 28.68 -55 16.4 0.450 1.267 116.5 45.0 20.9
2002 10 13 01 59.03 -51 09.0 0.473 1.303 120.4 41.4 21.0
2002 10 23 01 35.42 -45 32.5 0.504 1.339 123.1 38.5 21.1
2002 11 02 01 19.49 -38 56.8 0.546 1.375 124.1 36.7 21.3
2002 11 12 01 10.85 -31 56.6 0.600 1.411 123.1 36.0 21.5
2002 11 22 01 08.30 -25 02.4 0.669 1.446 120.3 36.1 21.8
2002 12 02 01 10.48 -18 33.1 0.750 1.480 116.3 36.7 22.1
Timothy B. Spahr (C) Copyright 2002 MPC M.P.E.C. 2002-L53
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