MPEC 2001-S30: 2001 SX169
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M.P.E.C. 2001-S30 Issued 2001 Sept. 25, 17:20 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 SX169
Observations:
K01SG9X* C2001 09 19.19047 23 05 19.39 -09 36 40.6 19.6 704
K01SG9X C2001 09 19.21888 23 05 16.42 -09 37 00.4 20.5 704
K01SG9X C2001 09 19.23307 23 05 14.97 -09 37 08.2 20.2 704
K01SG9X C2001 09 19.24725 23 05 13.53 -09 37 18.9 20.3 704
K01SG9X C2001 09 20.25695 23 03 31.99 -09 48 10.1 19.8 704
K01SG9X C2001 09 20.26336 23 03 31.29 -09 48 14.3 20.2 R 649
K01SG9X C2001 09 20.26747 23 03 30.82 -09 48 17.9 20.4 R 649
K01SG9X C2001 09 20.27111 23 03 30.53 -09 48 18.0 20.6 704
K01SG9X C2001 09 20.27503 23 03 30.09 -09 48 21.3 19.9 R 649
K01SG9X C2001 09 20.28525 23 03 29.07 -09 48 28.5 20.0 704
K01SG9X C2001 09 20.29940 23 03 27.64 -09 48 36.1 20.3 704
K01SG9X 1C2001 09 23.34905 22 58 29.96 -10 19 55.0 658
K01SG9X 1C2001 09 23.35354 22 58 29.61 -10 19 57.1 658
K01SG9X 1C2001 09 23.35830 22 58 29.14 -10 20 00.4 658
Observer details:
649 Powell Observatory, Louisburg. Observers K. Smalley, R. Trentman, D. Young.
0.75-m Newtonian + CCD.
658 National Research Council of Canada. Observer D. D. Balam. 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. Measurers J. Stuart,
R. Sayer, J. B. Evans, H. Viggh. 1.0-m f/2.15 reflector + CCD.
Orbital elements:
2001 SX169 PHA 0.035
Epoch 2001 Sept. 8.0 TT = JDT 2452160.5 Spahr
M 163.44642 (2000.0) P Q
n 0.63066125 Peri. 41.40064 -0.99214317 -0.11909763
a 1.3467034 Node 131.71674 +0.09697798 -0.92558057
e 0.5468333 Incl. 2.94193 +0.07903920 -0.35932767
P 1.56 H 17.4 G 0.15
From 14 observations 2001 Sept. 19-23.
Ephemeris:
2001 SX169 a,e,i = 1.35, 0.55, 3 q = 0.6103
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2001 09 18 23 07.34 -09 23.5 1.084 2.078 168.6 5.5 19.6
2001 09 28 22 51.45 -11 02.8 1.131 2.082 154.8 11.8 20.0
2001 10 08 22 38.89 -12 14.0 1.204 2.083 141.8 17.3 20.3
2001 10 18 22 30.49 -12 55.7 1.296 2.080 129.8 21.6 20.6
2001 10 28 22 26.37 -13 10.3 1.402 2.073 118.8 24.8 20.9
2001 11 07 22 26.17 -13 01.8 1.516 2.062 108.9 27.1 21.1
2001 11 17 22 29.34 -12 34.3 1.634 2.047 99.7 28.4 21.3
2001 11 27 22 35.36 -11 50.6 1.752 2.029 91.2 29.1 21.4
2001 12 07 22 43.71 -10 53.3 1.866 2.007 83.4 29.2 21.5
2001 12 17 22 53.97 -09 44.2 1.974 1.981 76.0 28.8 21.6
2001 12 27 23 05.85 -08 24.8 2.073 1.951 69.0 28.1 21.7
2002 01 06 23 19.06 -06 56.1 2.162 1.917 62.4 27.1 21.7
Timothy B. Spahr (C) Copyright 2001 MPC M.P.E.C. 2001-S30
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