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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-S28 : 2002 SM

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M.P.E.C. 2002-S28                                Issued 2002 Sept. 19, 19:12 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 SM

Observations:
     K02S00M* C2002 09 16.49105 00 20 27.95 -04 35 00.2          20.2        644
     K02S00M  C2002 09 16.50163 00 20 26.82 -04 35 02.3          20.1        644
     K02S00M  C2002 09 16.51195 00 20 25.72 -04 35 03.1          20.4        644
     K02S00M 4C2002 09 17.23785 00 19 11.15 -04 36 55.2                      673
     K02S00M 4C2002 09 17.24306 00 19 10.71 -04 36 56.1                      673
     K02S00M 4C2002 09 17.24757 00 19 10.10 -04 36 56.4                      673
     K02S00M  C2002 09 17.46324 00 18 47.20 -04 37 28.5          19.5        644
     K02S00M  C2002 09 17.47381 00 18 46.06 -04 37 30.2          19.6        644
     K02S00M  C2002 09 17.48445 00 18 44.93 -04 37 31.4          19.9        644
     K02S00M  C2002 09 18.03913 00 17 47.79 -04 38 56.0          18.8 R      599
     K02S00M  C2002 09 18.04462 00 17 47.19 -04 38 56.6          18.8 R      599
     K02S00M  C2002 09 18.27438 00 17 23.90 -04 39 28.3          19.3 R      711
     K02S00M FC2002 09 18.28455 00 17 22.52 -04 39 29.7                      711
     K02S00M  C2002 09 18.29533 00 17 21.35 -04 39 32.7          19.4 R      711
     K02S00M  C2002 09 19.28184 00 15 39.65 -04 41 55.3          20.4        644
     K02S00M  C2002 09 19.29411 00 15 38.29 -04 41 56.9          19.9        644
     K02S00M  C2002 09 19.32280 00 15 35.31 -04 42 01.8          20.4        644

Observer details:
599 Campo Imperatore-CINEOS.  Observers G. Masi, A. Di Paola, N. Napoleone.
    Measurer G. Masi.  0.6-m f/3 Schmidt + CCD.
644 Palomar Mountain/NEAT.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    M. Hicks, R. Thicksten.  1.2-m Schmidt + CCD.
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  Measurer
    M. Hicks.  0.6-m reflector + CCD.
711 McDonald Observatory.  Observer J. G. Ries.  0.76-m reflector + CCD.

Orbital elements:
2002 SM
Epoch 2002 Sept. 3.0 TT = JDT 2452520.5                 MPC
M  69.87553              (2000.0)            P               Q
n   0.38847037     Peri.  218.57193     -0.64365096     +0.76387990
a   1.8602192      Node    11.62153     -0.63165384     -0.49562473
e   0.4690936      Incl.   13.46708     -0.43211904     -0.41333234
P   2.54           H   17.3           G   0.15
From 16 observations 2002 Sept. 16-19.

Ephemeris:
2002 SM                  a,e,i = 1.86, 0.47, 13                  q = 0.9876
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2002 09 13    00 26.49   -04 25.6    1.028    2.015   164.2     7.8    19.4
2002 09 23    00 09.33   -04 50.0    1.066    2.068   174.6     2.6    19.3
2002 10 03    23 53.50   -05 04.3    1.133    2.118   166.3     6.4    19.7
2002 10 13    23 40.62   -05 04.4    1.226    2.167   154.0    11.7    20.1
2002 10 23    23 31.53   -04 49.1    1.342    2.213   142.2    16.0    20.5
2002 11 02    23 26.32   -04 19.7    1.477    2.258   131.2    19.3    20.9
2002 11 12    23 24.71   -03 37.8    1.627    2.300   121.1    21.6    21.2
2002 11 22    23 26.18   -02 45.3    1.788    2.340   111.7    23.1    21.5
2002 12 02    23 30.21   -01 43.9    1.956    2.379   102.9    23.8    21.8
2002 12 12    23 36.32   -00 34.9    2.128    2.415    94.6    24.0    22.0
2002 12 22    23 44.11   +00 40.5    2.300    2.449    86.7    23.6    22.2
2003 01 01    23 53.24   +02 01.1    2.471    2.481    79.2    22.9    22.3

Timothy B. Spahr             (C) Copyright 2002 MPC           M.P.E.C. 2002-S28

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