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IAU Minor Planet Center

Minor Planet Center

MPEC 2009-N30 : COMETS C/2009 G2, 2009 G3, 2009 G4, 2009 G5, 2009 G6 (SOHO)

The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.


Read MPEC 2009-N29 Read MPEC 2009-N31


M.P.E.C. 2009-N30                                Issued 2009 July  9, 22:55 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://www.cfa.harvard.edu/iau/mpc.html  ISSN 1523-6714

          COMETS C/2009 G2, 2009 G3, 2009 G4, 2009 G5, 2009 G6 (SOHO)

Observations:
    CK09G020 2S2009 04 02.10421 00 52 26.8  +03 52 18                   EN030249
    CK09G020 2s2009 04 02.10421 2 +0.00970677 -0.00205305 -0.00081447   EN030249
    CK09G020 2S2009 04 02.13059 00 51 57.4  +03 56 30                   EN030249
    CK09G020 2s2009 04 02.13059 2 +0.00970634 -0.00204850 -0.00081173   EN030249
    CK09G020 2S2009 04 02.14587 00 51 40.3  +03 58 57                   EN030249
    CK09G020 2s2009 04 02.14587 2 +0.00970610 -0.00204587 -0.00081015   EN030249
    CK09G020 2S2009 04 02.16255 00 51 21.0  +04 01 41                   EN030249
    CK09G020 2s2009 04 02.16255 2 +0.00970583 -0.00204299 -0.00080841   EN030249
    CK09G020 2S2009 04 02.17087 00 51 12.6  +04 03 21                   EN030249
    CK09G020 2s2009 04 02.17087 2 +0.00970570 -0.00204156 -0.00080755   EN030249
    CK09G020 2S2009 04 02.18755 00 50 53.3  +04 05 55                   EN030249
    CK09G020 2s2009 04 02.18755 2 +0.00970542 -0.00203868 -0.00080582   EN030249
    CK09G020 2S2009 04 02.20421 00 50 35.1  +04 08 05                   EN030249
    CK09G020 2s2009 04 02.20421 2 +0.00970515 -0.00203581 -0.00080409   EN030249
    CK09G030 3S2009 04 02.11254 01 04 25.3  +03 47 28                   EN030249
    CK09G030 3s2009 04 02.11254 2 +0.00970663 -0.00205162 -0.00081361   EN030249
    CK09G030 3S2009 04 02.13770 01 04 08.2  +03 50 15                   EN030249
    CK09G030 3s2009 04 02.13770 2 +0.00970623 -0.00204728 -0.00081100   EN030249
    CK09G030 3S2009 04 02.15422 01 03 52.8  +03 50 47                   EN030249
    CK09G030 3s2009 04 02.15422 2 +0.00970597 -0.00204444 -0.00080928   EN030249
    CK09G030 3S2009 04 02.17921 01 03 33.0  +03 53 17                   EN030249
    CK09G030 3s2009 04 02.17921 2 +0.00970556 -0.00204013 -0.00080669   EN030249
    CK09G030 3S2009 04 02.19587 01 03 21.8  +03 54 39                   EN030249
    CK09G030 3s2009 04 02.19587 2 +0.00970529 -0.00203725 -0.00080496   EN030249
    CK09G030 3S2009 04 02.22087 01 03 01.0  +03 56 44                   EN030249
    CK09G030 3s2009 04 02.22087 2 +0.00970488 -0.00203294 -0.00080236   EN030249
    CK09G030 3S2009 04 02.23754 01 02 46.0  +03 57 51                   EN030249
    CK09G030 3s2009 04 02.23754 2 +0.00970461 -0.00203006 -0.00080063   EN030249
    CK09G030 3S2009 04 02.26254 01 02 29.3  +04 00 10                   EN030249
    CK09G030 3s2009 04 02.26254 2 +0.00970420 -0.00202574 -0.00079804   EN030249
    CK09G030 3S2009 04 02.27921 01 02 12.9  +04 02 24                   EN030249
    CK09G030 3s2009 04 02.27921 2 +0.00970392 -0.00202286 -0.00079631   EN030249
    CK09G030 3S2009 04 02.32087 01 01 37.4  +04 05 45                   EN030249
    CK09G030 3s2009 04 02.32087 2 +0.00970323 -0.00201567 -0.00079198   EN030249
    CK09G030 3S2009 04 02.34587 01 01 13.9  +04 08 12                   EN030249
    CK09G030 3s2009 04 02.34587 2 +0.00970281 -0.00201134 -0.00078938   EN030249
    CK09G030 3S2009 04 02.36254 01 01 00.9  +04 09 07                   EN030249
    CK09G030 3s2009 04 02.36254 2 +0.00970253 -0.00200846 -0.00078765   EN030249
    CK09G030 3S2009 04 02.38765 01 00 45.5  +04 11 56                   EN030249
    CK09G030 3s2009 04 02.38765 2 +0.00970210 -0.00200412 -0.00078504   EN030249
    CK09G030 3S2009 04 02.40421 01 00 25.9  +04 12 46                   EN030249
    CK09G030 3s2009 04 02.40421 2 +0.00970182 -0.00200126 -0.00078332   EN030249
    CK09G030 3S2009 04 02.43052 00 59 58.6  +04 14 36                   EN030249
    CK09G030 3s2009 04 02.43052 2 +0.00970137 -0.00199670 -0.00078058   EN030249
    CK09G030 3S2009 04 02.47096 00 59 22.1  +04 19 01                   EN030249
    CK09G030 3s2009 04 02.47096 2 +0.00970067 -0.00198970 -0.00077637   EN030249
    CK09G030 3S2009 04 02.48755 00 59 07.1  +04 21 11                   EN030249
    CK09G030 3s2009 04 02.48755 2 +0.00970039 -0.00198682 -0.00077465   EN030249
    CK09G030 3S2009 04 02.51254 00 58 42.4  +04 24 05                   EN030249
    CK09G030 3s2009 04 02.51254 2 +0.00969995 -0.00198249 -0.00077204   EN030249
    CK09G030 2S2009 04 02.63059 00 56 39.5  +04 34 11                   EN030249
    CK09G030 2s2009 04 02.63059 2 +0.00969787 -0.00196201 -0.00075975   EN030249
    CK09G030 2S2009 04 02.64587 00 56 21.7  +04 36 00                   EN030249
    CK09G030 2s2009 04 02.64587 2 +0.00969760 -0.00195936 -0.00075815   EN030249
    CK09G030 2S2009 04 02.66255 00 56 02.2  +04 37 55                   EN030249
    CK09G030 2s2009 04 02.66255 2 +0.00969730 -0.00195646 -0.00075642   EN030249
    CK09G030 2S2009 04 02.67089 00 55 52.0  +04 38 46                   EN030249
    CK09G030 2s2009 04 02.67089 2 +0.00969715 -0.00195501 -0.00075555   EN030249
    CK09G030 2S2009 04 02.68756 00 55 32.2  +04 40 40                   EN030249
    CK09G030 2s2009 04 02.68756 2 +0.00969685 -0.00195212 -0.00075381   EN030249
    CK09G030 2S2009 04 02.70422 00 55 11.9  +04 42 25                   EN030249
    CK09G030 2s2009 04 02.70422 2 +0.00969655 -0.00194922 -0.00075207   EN030249
    CK09G030 2S2009 04 02.71254 00 55 03.0  +04 43 46                   EN030249
    CK09G030 2s2009 04 02.71254 2 +0.00969640 -0.00194778 -0.00075121   EN030249
    CK09G030 2S2009 04 02.72921 00 54 40.7  +04 45 20                   EN030249
    CK09G030 2s2009 04 02.72921 2 +0.00969609 -0.00194488 -0.00074947   EN030249
    CK09G030 2S2009 04 02.74587 00 54 19.1  +04 47 21                   EN030249
    CK09G030 2s2009 04 02.74587 2 +0.00969579 -0.00194198 -0.00074773   EN030249
    CK09G030 2S2009 04 02.75421 00 54 09.2  +04 48 45                   EN030249
    CK09G030 2s2009 04 02.75421 2 +0.00969564 -0.00194053 -0.00074686   EN030249
    CK09G030 2S2009 04 02.77087 00 53 46.0  +04 50 27                   EN030249
    CK09G030 2s2009 04 02.77087 2 +0.00969533 -0.00193763 -0.00074512   EN030249
    CK09G040 2S2009 04 04.64587 01 03 52.9  +05 12 56                   EN030249
    CK09G040 2s2009 04 04.64587 2 +0.00965502 -0.00160699 -0.00054789   EN030249
    CK09G040 2S2009 04 04.66254 01 03 37.9  +05 13 49                   EN030249
    CK09G040 2s2009 04 04.66254 2 +0.00965461 -0.00160401 -0.00054612   EN030249
    CK09G040 2S2009 04 04.67089 01 03 27.5  +05 14 55                   EN030249
    CK09G040 2s2009 04 04.67089 2 +0.00965440 -0.00160251 -0.00054524   EN030249
    CK09G040 2S2009 04 04.68754 01 03 09.0  +05 16 42                   EN030249
    CK09G040 2s2009 04 04.68754 2 +0.00965399 -0.00159953 -0.00054347   EN030249
    CK09G040 2S2009 04 04.70421 01 02 49.8  +05 18 44                   EN030249
    CK09G040 2s2009 04 04.70421 2 +0.00965358 -0.00159655 -0.00054170   EN030249
    CK09G040 2S2009 04 04.71254 01 02 39.0  +05 19 53                   EN030249
    CK09G040 2s2009 04 04.71254 2 +0.00965337 -0.00159506 -0.00054082   EN030249
    CK09G040 2S2009 04 04.72922 01 02 18.5  +05 22 02                   EN030249
    CK09G040 2s2009 04 04.72922 2 +0.00965296 -0.00159208 -0.00053905   EN030249
    CK09G040 2S2009 04 04.74587 01 01 55.8  +05 23 45                   EN030249
    CK09G040 2s2009 04 04.74587 2 +0.00965254 -0.00158909 -0.00053728   EN030249
    CK09G040 2S2009 04 04.75421 01 01 47.8  +05 24 31                   EN030249
    CK09G040 2s2009 04 04.75421 2 +0.00965234 -0.00158760 -0.00053639   EN030249
    CK09G050 2S2009 04 06.96255 01 12 04.8  +06 02 04                   EN030249
    CK09G050 2s2009 04 06.96255 2 +0.00958967 -0.00118515 -0.00029927   EN030249
    CK09G050 2S2009 04 06.97921 01 11 45.7  +06 04 22                   EN030249
    CK09G050 2s2009 04 06.97921 2 +0.00958914 -0.00118206 -0.00029746   EN030249
    CK09G050 2S2009 04 06.99589 01 11 26.3  +06 06 26                   EN030249
    CK09G050 2s2009 04 06.99589 2 +0.00958860 -0.00117894 -0.00029564   EN030249
    CK09G050 2S2009 04 07.00421 01 11 18.1  +06 07 50                   EN030249
    CK09G050 2s2009 04 07.00421 2 +0.00958835 -0.00117739 -0.00029478   EN030249
    CK09G050 2S2009 04 07.02087 01 10 57.8  +06 09 40                   EN030249
    CK09G050 2s2009 04 07.02087 2 +0.00958781 -0.00117430 -0.00029297   EN030249
    CK09G050 2S2009 04 07.03782 01 10 38.2  +06 11 50                   EN030249
    CK09G050 2s2009 04 07.03782 2 +0.00958727 -0.00117115 -0.00029112   EN030249
    CK09G050 2S2009 04 07.06367 01 10 15.9  +06 14 43                   EN030249
    CK09G050 2s2009 04 07.06367 2 +0.00958644 -0.00116634 -0.00028831   EN030249
    CK09G060 2S2009 04 10.32921 01 24 37.6  +07 10 45                   EN030249
    CK09G060 2s2009 04 10.32921 2 +0.00946322 -0.00054070 +0.00007381   EN030249
    CK09G060 2S2009 04 10.33754 01 24 29.5  +07 11 36                   EN030249
    CK09G060 2s2009 04 10.33754 2 +0.00946285 -0.00053905 +0.00007475   EN030249
    CK09G060 2S2009 04 10.35421 01 24 11.3  +07 13 48                   EN030249
    CK09G060 2s2009 04 10.35421 2 +0.00946212 -0.00053576 +0.00007664   EN030249
    CK09G060 2S2009 04 10.38057 01 23 43.4  +07 16 58                   EN030249
    CK09G060 2s2009 04 10.38057 2 +0.00946096 -0.00053054 +0.00007962   EN030249
    CK09G060 2S2009 04 10.39587 01 23 26.0  +07 18 59                   EN030249
    CK09G060 2s2009 04 10.39587 2 +0.00946029 -0.00052752 +0.00008136   EN030249
    CK09G060 2S2009 04 10.41254 01 23 07.6  +07 21 05                   EN030249
    CK09G060 2s2009 04 10.41254 2 +0.00945955 -0.00052422 +0.00008324   EN030249
    CK09G060 2S2009 04 10.42087 01 22 58.4  +07 22 09                   EN030249
    CK09G060 2s2009 04 10.42087 2 +0.00945919 -0.00052257 +0.00008419   EN030249
    CK09G060 2S2009 04 10.43773 01 22 39.7  +07 24 22                   EN030249
    CK09G060 2s2009 04 10.43773 2 +0.00945844 -0.00051923 +0.00008610   EN030249

Observer details:
249 SOHO.  SOHO-LASCO coronagraphs C2 and C3.  Comet detections by H. Su,
    B. Zhou and A. Kubczak, measurements by K. Battams, reductions by B. G.
    Marsden.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK09G020   2009 Apr.   2.40   0.0051   1.0      59.80   323.24   140.29     X
CK09G030   2009 Apr.   2.97   0.0053   1.0      84.15     4.93   144.60     X
CK09G040   2009 Apr.   4.99   0.0051   1.0      73.97   353.14   145.59     X
CK09G050   2009 Apr.   7.32   0.0051   1.0      84.53     3.27   143.07     X
CK09G060   2009 Apr.  10.70   0.0051   1.0      77.23   358.51   143.88     X

Brian G. Marsden             (C) Copyright 2009 MPC           M.P.E.C. 2009-N30

Read MPEC 2009-N29 Read MPEC 2009-N31

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