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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-A58: 2002 AT5

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M.P.E.C. 2002-A58                                Issued 2002 Jan. 10, 22:30 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 AT5

Observations:
     K02A05T* C2002 01 09.47505 12 51 00.98 +12 56 10.4          18.7        704
     K02A05T  C2002 01 09.49002 12 51 02.51 +12 55 23.9          19.4        704
     K02A05T  C2002 01 09.50507 12 51 04.12 +12 54 36.6          19.3        704
     K02A05T  C2002 01 09.52010 12 51 05.67 +12 53 49.8          18.9        704
     K02A05T  C2002 01 09.53509 12 51 07.18 +12 53 02.3          19.4        704
     K02A05T  C2002 01 10.14675 12 52 13.72 +12 20 57.6          18.1 R      046
     K02A05T  C2002 01 10.14799 12 52 13.80 +12 20 53.9                      046
     K02A05T  C2002 01 10.14892 12 52 13.95 +12 20 51.3                      046
     K02A05T  C2002 01 10.14985 12 52 14.04 +12 20 48.0                      046
     K02A05T  C2002 01 10.15089 12 52 14.11 +12 20 45.0                      046
     K02A05T  C2002 01 10.85512 12 53 29.52 +11 43 29.9          18.4 R      344
     K02A05T  C2002 01 10.86647 12 53 30.68 +11 42 53.3          19.4 R      344

Observer details:
046 Klet.  Observers M. Tichy, M. Kocer.  0.57-m f/5.2 reflector + CCD.
344 Bohyunsan Optical Astronomy Observatory.  Observers Y.-B. Jeon, K.-K. Lee.
    1.8-m f/8 reflector + 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 AT5
Epoch 2002 Jan. 6.0 TT = JDT 2452280.5                  MPC
M 353.28956              (2000.0)            P               Q
n   0.25984184     Peri.  181.18727     -0.89331580     -0.40186155
a   2.4321853      Node   332.22659     +0.41582111     -0.56914464
e   0.4978590      Incl.   25.58501     +0.17052768     -0.71734348
P   3.79           H   17.9           G   0.15
From 12 observations 2002 Jan. 9-10.

Ephemeris:
2002 AT5                 a,e,i = 2.43, 0.50, 26                  q = 1.2213
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2002 01 06    12 44.52   +15 51.6    0.611    1.254   101.1    50.3    19.2
2002 01 11    12 53.75   +11 35.9    0.577    1.242   102.3    50.6    19.1
2002 01 16    13 02.23   +06 57.2    0.547    1.234   103.7    50.8    18.9
2002 01 21    13 09.95   +01 55.0    0.519    1.227   105.2    50.7    18.8
2002 01 26    13 16.87   -03 30.1    0.496    1.223   106.7    50.4    18.7
2002 01 31    13 22.93   -09 15.5    0.476    1.221   108.3    50.0    18.6
2002 02 05    13 28.04   -15 17.0    0.461    1.222   109.9    49.4    18.5
2002 02 10    13 32.06   -21 27.8    0.451    1.225   111.4    48.6    18.4
2002 02 15    13 34.81   -27 39.6    0.446    1.231   112.8    47.7    18.4
2002 02 20    13 36.09   -33 43.1    0.445    1.239   114.1    46.7    18.4
2002 02 25    13 35.70   -39 29.2    0.449    1.250   115.3    45.7    18.4
2002 03 02    13 33.37   -44 49.9    0.458    1.262   116.3    44.7    18.4
2002 03 07    13 28.83   -49 38.9    0.469    1.277   117.2    43.7    18.5
2002 03 12    13 21.83   -53 51.2    0.485    1.293   117.9    42.8    18.5
2002 03 17    13 12.29   -57 23.8    0.502    1.312   118.6    41.7    18.6

2002 03 27    12 46.73   -62 26.2    0.545    1.354   119.8    39.7    18.8
2002 04 06    12 17.55   -64 54.8    0.593    1.401   120.9    37.8    19.0
2002 04 16    11 53.15   -65 19.0    0.647    1.453   121.9    35.9    19.2
2002 04 26    11 39.47   -64 20.4    0.707    1.509   122.6    34.2    19.5
2002 05 06    11 37.03   -62 36.0    0.771    1.568   122.9    32.7    19.7
2002 05 16    11 43.67   -60 29.7    0.843    1.628   122.6    31.5    19.9
2002 05 26    11 56.78   -58 17.3    0.922    1.690   121.7    30.7    20.2
2002 06 05    12 14.10   -56 07.6    1.010    1.753   120.0    30.1    20.4
2002 06 15    12 34.10   -54 05.1    1.107    1.816   117.6    29.7    20.7
2002 06 25    12 55.70   -52 13.4    1.214    1.879   114.5    29.5    21.0
2002 07 05    13 18.14   -50 33.4    1.332    1.943   110.9    29.3    21.2
2002 07 15    13 41.03   -49 05.0    1.458    2.005   106.9    29.0    21.5
2002 07 25    14 04.07   -47 47.9    1.594    2.067   102.5    28.7    21.8
2002 08 04    14 27.06   -46 40.4    1.738    2.128    97.8    28.2    22.0

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-A58

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