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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-P10 : COMET C/2002 O6

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M.P.E.C. 2002-P10                                Issued 2002 Aug. 3, 21:53 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

                                COMET C/2002 O6

Observations:
    CK02O060  C2002 08 01.72946 03 56 52.38 -13 15 29.2          13.2 N      428
    CK02O060  C2002 08 01.73076 03 56 53.28 -13 15 17.0          13.1 N      428
    CK02O060  C2002 08 01.73191 03 56 54.03 -13 15 06.5          13.1 N      428
    CK02O060  C2002 08 02.71184 04 08 32.56 -10 33 44.8          13.4 N      428
    CK02O060  C2002 08 02.71393 04 08 34.10 -10 33 22.7          13.6 N      428
    CK02O060  C2002 08 02.74435 04 08 55.89 -10 28 00.9          10.8 T      474
    CK02O060  C2002 08 02.74635 04 08 57.96 -10 28 15.5                      349
    CK02O060  C2002 08 02.74701 04 08 58.39 -10 28 08.0                      300
    CK02O060  C2002 08 02.74711 04 08 57.98 -10 27 32.8          14   N      474
    CK02O060  C2002 08 02.74855 04 08 59.58 -10 27 50.4                      300
    CK02O060  C2002 08 02.74905 04 08 59.93 -10 27 47.8                      349
    CK02O060  C2002 08 02.75009 04 09 00.69 -10 27 37.2                      300
    CK02O060  C2002 08 02.75079 04 09 01.23 -10 27 27.2                      349
    CK02O060  C2002 08 02.75167 04 09 02.01 -10 27 19.2                      300
    CK02O060  C2002 08 02.75234 04 09 02.35 -10 27 12.5                      349
    CK02O060  C2002 08 02.75321 04 09 02.87 -10 27 02.4                      300
    CK02O060  C2002 08 02.75359 04 09 02.75 -10 26 24.6                      474
    CK02O060  C2002 08 02.75370 04 09 03.28 -10 26 57.4          10.5 T      349
    CK02O060  C2002 08 02.75440 04 09 03.83 -10 26 49.8                      349
    CK02O060  C2002 08 02.75475 04 09 04.05 -10 26 48.8                      300
    CK02O060  C2002 08 02.75750 04 09 06.49 -10 26 15.9                      300
    CK02O060  C2002 08 02.75819 04 09 06.74 -10 26 11.1                      349
    CK02O060  C2002 08 02.75904 04 09 06.81 -10 25 58.3                      300
    CK02O060  C2002 08 02.76023 04 09 08.37 -10 25 48.7                      349
    CK02O060  C2002 08 02.76081 04 09 08.71 -10 25 42.5                      349
    CK02O060  C2002 08 02.76214 04 09 09.66 -10 25 30.4                      300
    CK02O060  C2002 08 02.76368 04 09 11.01 -10 25 12.1                      300
    CK02O060  C2002 08 02.76522 04 09 11.78 -10 24 57.0                      300
    CK02O060  C2002 08 02.76631 04 09 12.11 -10 24 10.5                      474
    CK02O060  C2002 08 02.76853 04 09 14.30 -10 24 23.6                      300
    CK02O060  C2002 08 02.77009 04 09 15.43 -10 24 05.9                      300
    CK02O060  C2002 08 02.77164 04 09 16.72 -10 23 50.0                      300
    CK02O060  C2002 08 02.77319 04 09 17.93 -10 23 33.4          11.5 T      300
    CK02O060  C2002 08 02.77372 04 09 17.58 -10 22 53.0                      474
    CK02O060  C2002 08 03.14216 04 13 56.11 -09 17 56.7          12.0 N      170
    CK02O060  C2002 08 03.14775 04 14 00.35 -09 16 56.3          12.0 N      170
    CK02O060  C2002 08 03.15163 04 14 03.25 -09 16 14.6          12.0 N      170
    CK02O060  C2002 08 03.15341 04 14 04.57 -09 15 53.5          12.0 N      170
    CK02O060  C2002 08 03.15470 04 14 05.58 -09 15 41.4          12.0 N      170
    CK02O060  C2002 08 03.15674 04 14 07.05 -09 15 18.4          12.0 N      170
    CK02O060  C2002 08 03.15876 04 14 08.76 -09 14 55.8          12.0 N      170
    CK02O060  C2002 08 03.16030 04 14 09.87 -09 14 39.0          12.0 N      170
    CK02O060  C2002 08 03.16275 04 14 11.75 -09 14 12.3          12.0 N      170
    CK02O060  C2002 08 03.16454 04 14 13.04 -09 13 53.9          12.0 N      170
    CK02O060  C2002 08 03.16582 04 14 13.98 -09 13 40.4          12.0 N      170
    CK02O060  C2002 08 03.31877 04 16 12.04 -08 45 03.5           9.4 T      844
    CK02O060  C2002 08 03.32469 04 16 16.78 -08 43 55.3           9.4 T      844
    CK02O060  C2002 08 03.32777 04 16 18.96 -08 43 24.1           9.7 T      844
    CK02O060  C2002 08 03.35236 04 16 37.59 -08 39 01.9          10.7 T      859
    CK02O060  C2002 08 03.35299 04 16 38.02 -08 38 53.7          10.6 T      859
    CK02O060  C2002 08 03.35361 04 16 38.51 -08 38 46.7          10.6 T      859
    CK02O060  C2002 08 03.35427 04 16 39.02 -08 38 38.6          10.6 T      859
    CK02O060  C2002 08 03.35494 04 16 39.48 -08 38 30.6          10.6 T      859
    CK02O060  C2002 08 03.35560 04 16 40.22 -08 38 24.5          10.6 T      859
    CK02O060  C2002 08 03.40061 04 17 15.61 -08 30 30.0           8.3 T      734
    CK02O060  C2002 08 03.40930 04 17 22.50 -08 28 50.7           8.5 T      734
    CK02O060  C2002 08 03.46412 04 18 05.30 -08 18 35.9          11.0 T      G78
    CK02O060  C2002 08 03.46514 04 18 06.22 -08 18 22.5          11.1 T      G78
    CK02O060  C2002 08 03.46611 04 18 07.09 -08 18 12.4          11.1 T      G78
    CK02O060  C2002 08 03.46713 04 18 07.74 -08 18 03.7          11.1 T      G78
    CK02O060  C2002 08 03.46810 04 18 08.47 -08 17 49.3          11.1 T      G78
    CK02O060  C2002 08 03.46910 04 18 09.33 -08 17 39.1          11.0 T      G78
    CK02O060  C2002 08 03.75214 04 21 53.89 -07 23 54.5                      342
    CK02O060  C2002 08 03.75914 04 21 59.32 -07 22 33.8                      342
    CK02O060  C2002 08 03.76609 04 22 04.87 -07 21 12.0                      342
    CK02O060  C2002 08 03.77667 04 22 13.27 -07 19 10.8          11   T      300
    CK02O060  C2002 08 03.77836 04 22 14.66 -07 18 50.9                      300
    CK02O060  C2002 08 03.78300 04 22 18.34 -07 17 57.4                      300
    CK02O060  C2002 08 03.78553 04 22 20.37 -07 17 28.1                      300
    CK02O060  C2002 08 03.78638 04 22 21.04 -07 17 17.9                      300
    CK02O060  C2002 08 03.78723 04 22 21.72 -07 17 07.9                      300
    CK02O060  C2002 08 03.78809 04 22 22.39 -07 16 58.5                      300

Observer details:
170 Observatorio de Begues.  Observer J. Manteca.  0.31-m f/6.3
    Schmidt-Cassegrain + CCD.
300 Bisei Spaceguard Center--BATTeRS.  Observers A. Asami, D. J. Asher,
    T. Fuse, N. Hashimoto, A. I. Ibrahim, S. Isobe, K. Nishiyama, Y. Oshima,
    J. Terazono, H. Umehara, T. Urata, M. Yoshikawa.  0.25-m f/5.0 reflector
    + CCD.
342 Shishikui.  Observer H. Maeno.  0.15-m f/5.0 reflector + CCD.
349 Ageo.  Observer K. Kadota.  0.18-m f/5.5 reflector + CCD.
428 Reedy Creek.  Observer J. Broughton.  0.25-m f/6.3 Schmidt-Cassegrain
    + CCD.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  0.6-m f/6.4 reflector.
734 Farpoint Observatory.  Observer G. Hug.  0.3-m Schmidt-Cassegrain + CCD.
844 Los Molinos.  Observer F. Artigue.  0.35-m f/6.4 reflector + CCD.
859 Wykrota Observatory-CEAMIG.  Observers C. Jacques, J. Diniz.
    0.3-m f/3.3 Schmidt-Cassegrain + CCD.
G78 Desert Wanderer Observatory.  Observer W. K. Y. Yeung.  0.45-m reflector
    + CCD.

Orbital elements:
    C/2002 O6
T 2002 Sept.  9.418 TT                                  MPC
q   0.49467              (2000.0)            P               Q
                   Peri.   78.703       +0.418803       -0.807890
                   Node   330.959       -0.011376       +0.451899
e   1.0            Incl.   58.666       +0.908006       +0.378288
From 46 observations 2002 Aug. 1-3.

Ephemeris:
    C/2002 O6
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2002 07 30    03 28.74   -19 21.6    0.370    1.046    84.4    75.0   8.0
2002 07 31    03 38.35   -17 20.7    0.352    1.029    82.3    77.9   7.9
2002 08 01    03 48.74   -15 05.0    0.334    1.012    79.9    81.1   7.7
2002 08 02    03 59.97   -12 32.9    0.318    0.994    77.2    84.6   7.5
2002 08 03    04 12.10   -09 43.3    0.304    0.977    74.2    88.4   7.3
2002 08 04    04 25.20   -06 35.5    0.290    0.960    70.9    92.5   7.1
2002 08 05    04 39.30   -03 09.5    0.279    0.942    67.2    96.9   7.0
2002 08 06    04 54.42   +00 33.2    0.270    0.925    63.3   101.6   6.8
2002 08 07    05 10.54   +04 29.4    0.263    0.908    59.2   106.4   6.7
2002 08 08    05 27.61   +08 34.5    0.259    0.891    54.9   111.3   6.6
2002 08 09    05 45.52   +12 42.1    0.258    0.873    50.7   116.2   6.5
2002 08 10    06 04.12   +16 45.1    0.259    0.856    46.6   120.7   6.4
2002 08 11    06 23.19   +20 36.4    0.264    0.839    42.8   124.9   6.3
2002 08 12    06 42.48   +24 10.2    0.271    0.822    39.4   128.5   6.3
2002 08 13    07 01.74   +27 22.0    0.281    0.805    36.6   131.4   6.3
2002 08 14    07 20.69   +30 09.6    0.293    0.789    34.3   133.6   6.3
2002 08 15    07 39.08   +32 32.6    0.307    0.772    32.6   135.0   6.3
2002 08 16    07 56.71   +34 32.0    0.323    0.756    31.3   135.8   6.3
2002 08 17    08 13.42   +36 09.7    0.341    0.739    30.5   135.9   6.4
2002 08 18    08 29.11   +37 28.1    0.361    0.723    30.0   135.5   6.4
2002 08 19    08 43.72   +38 29.7    0.381    0.707    29.8   134.7   6.4
2002 08 20    08 57.24   +39 16.9    0.403    0.691    29.7   133.5   6.4
2002 08 21    09 09.69   +39 51.8    0.426    0.676    29.7   132.0   6.4
2002 08 22    09 21.10   +40 16.5    0.449    0.661    29.9   130.4   6.5
2002 08 23    09 31.55   +40 32.5    0.474    0.646    30.0   128.5   6.5
2002 08 24    09 41.09   +40 41.2    0.499    0.631    30.2   126.4   6.5
2002 08 25    09 49.78   +40 43.5    0.525    0.617    30.3   124.3   6.5
2002 08 26    09 57.71   +40 40.5    0.552    0.604    30.5   122.0   6.5
2002 08 27    10 04.94   +40 32.9    0.579    0.591    30.6   119.6   6.5
2002 08 28    10 11.53   +40 21.1    0.606    0.578    30.6   117.1   6.5
2002 08 29    10 17.53   +40 05.7    0.634    0.566    30.7   114.5   6.5
2002 08 30    10 23.02   +39 47.0    0.662    0.555    30.7   111.8   6.5
2002 08 31    10 28.03   +39 25.3    0.691    0.545    30.7   109.0   6.6
2002 09 01    10 32.61   +39 00.9    0.720    0.535    30.6   106.1   6.6
2002 09 02    10 36.81   +38 33.8    0.749    0.527    30.5   103.2   6.6
2002 09 03    10 40.66   +38 04.4    0.778    0.519    30.4   100.2   6.6

Brian G. Marsden             (C) Copyright 2002 MPC           M.P.E.C. 2002-P10

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