MPEC 2001-M30: 2001 MS3
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M.P.E.C. 2001-M30 Issued 2001 June 22, 19:07 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 MS3
Observations:
K01M03S* C2001 06 21.38280 20 23 47.59 -20 29 19.6 19.2 644
K01M03S C2001 06 21.39316 20 23 46.74 -20 28 33.7 19.2 644
K01M03S C2001 06 21.40424 20 23 45.81 -20 27 44.0 19.6 644
K01M03S C2001 06 22.27189 20 23 16.99 -19 26 05.3 20.4 644
K01M03S C2001 06 22.28120 20 23 16.36 -19 25 28.8 20.5 644
K01M03S C2001 06 22.29363 20 23 15.55 -19 24 41.1 20.6 644
K01M03S C2001 06 22.34566 20 23 09.26 -19 21 29.9 18.8 R 649
K01M03S C2001 06 22.34787 20 23 09.11 -19 21 21.4 19.0 R 649
K01M03S C2001 06 22.35002 20 23 08.90 -19 21 12.6 19.2 R 649
Observer details:
644 Palomar Mountain/NEAT. Observers E. F. Helin, S. Pravdo, K. Lawrence,
M. Hicks, E. Hovland, T. Bickler, J. Schroeder, L. Scherr, R. Thicksten,
A. Deetz. 1.2-m Schmidt + CCD.
649 Powell Observatory, Louisburg. Observers K. Smalley, D. Trentman.
Measurer K. Smalley. 0.75-m Newtonian + CCD.
Orbital elements:
2001 MS3
Epoch 2001 June 20.0 TT = JDT 2452080.5 Spahr
M 10.39729 (2000.0) P Q
n 0.31741413 Peri. 319.09055 -0.61083428 +0.78810835
a 2.1283933 Node 273.12243 -0.70517488 -0.58513891
e 0.5349262 Incl. 4.36166 -0.36001370 -0.19104366
P 3.11 H 23.3 G 0.15
From 9 observations 2001 June 21-22.
Ephemeris:
2001 MS3 a,e,i = 2.13, 0.53, 4 q = 0.9899
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 05 31 08 21.05 -28 18.1 0.045 1.003 74.7 102.8 20.3
2001 06 05 08 14.19 -56 36.3 0.027 1.015 89.8 88.7 18.6
2001 06 10 20 41.22 -66 06.5 0.025 1.030 125.9 53.0 17.3
2001 06 15 20 28.52 -34 13.1 0.043 1.049 140.5 38.0 18.1
2001 06 20 20 24.67 -22 22.6 0.066 1.071 145.5 32.5 18.9
2001 06 25 20 21.47 -16 51.3 0.090 1.096 149.7 27.9 19.5
2001 06 30 20 18.39 -13 50.9 0.116 1.122 154.1 23.3 20.0
2001 07 05 20 15.37 -12 05.2 0.144 1.151 158.4 18.9 20.4
2001 07 10 20 12.44 -11 02.2 0.172 1.182 162.7 14.8 20.7
2001 07 15 20 09.69 -10 26.3 0.203 1.214 166.5 11.3 21.0
2001 07 20 20 07.28 -10 08.4 0.235 1.248 169.2 8.8 21.2
2001 07 25 20 05.35 -10 02.7 0.270 1.283 169.9 8.0 21.6
2001 07 30 20 04.05 -10 05.1 0.308 1.318 168.3 9.0 21.9
2001 08 04 20 03.41 -10 12.5 0.348 1.354 165.3 11.0 22.4
2001 08 09 20 03.45 -10 23.0 0.391 1.391 161.6 13.3 22.8
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-M30
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