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IAU Minor Planet Center

Minor Planet Center

MPEC 2009-O18 : COMETS C/2009 K11, 2009 K12, 2009 K13, 2009 K14 (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-O17 Read MPEC 2009-O19


M.P.E.C. 2009-O18                                Issued 2009 July 21, 02:08 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 K11, 2009 K12, 2009 K13, 2009 K14 (SOHO)

Observations:
    CK09K110 3S2009 05 29.22089 04 24 12.1  +18 13 54                   EO018249
    CK09K110 3s2009 05 29.22089 2 +0.00032287 +0.00832409 +0.00410751   EO018249
    CK09K110 3S2009 05 29.23755 04 24 12.7  +18 16 09                   EO018249
    CK09K110 3s2009 05 29.23755 2 +0.00031859 +0.00832520 +0.00410760   EO018249
    CK09K110 3S2009 05 29.26254 04 24 09.5  +18 21 25                   EO018249
    CK09K110 3s2009 05 29.26254 2 +0.00031217 +0.00832687 +0.00410773   EO018249
    CK09K110 3S2009 05 29.27921 04 24 06.3  +18 24 32                   EO018249
    CK09K110 3s2009 05 29.27921 2 +0.00030789 +0.00832798 +0.00410781   EO018249
    CK09K110 3S2009 05 29.32087 04 24 02.4  +18 32 16                   EO018249
    CK09K110 3s2009 05 29.32087 2 +0.00029720 +0.00833074 +0.00410802   EO018249
    CK09K110 3S2009 05 29.34587 04 23 58.4  +18 36 27                   EO018249
    CK09K110 3s2009 05 29.34587 2 +0.00029078 +0.00833239 +0.00410814   EO018249
    CK09K110 3S2009 05 29.36254 04 23 54.8  +18 39 45                   EO018249
    CK09K110 3s2009 05 29.36254 2 +0.00028651 +0.00833349 +0.00410822   EO018249
    CK09K110 3S2009 05 29.38767 04 23 52.8  +18 44 47                   EO018249
    CK09K110 3s2009 05 29.38767 2 +0.00028007 +0.00833514 +0.00410834   EO018249
    CK09K110 3S2009 05 29.40421 04 23 48.9  +18 48 15                   EO018249
    CK09K110 3s2009 05 29.40421 2 +0.00027583 +0.00833622 +0.00410842   EO018249
    CK09K110 3S2009 05 29.43054 04 23 46.9  +18 52 53                   EO018249
    CK09K110 3s2009 05 29.43054 2 +0.00026908 +0.00833795 +0.00410854   EO018249
    CK09K110 3S2009 05 29.47096 04 23 41.4  +19 00 53                   EO018249
    CK09K110 3s2009 05 29.47096 2 +0.00025873 +0.00834059 +0.00410873   EO018249
    CK09K110 3S2009 05 29.48779 04 23 37.6  +19 04 29                   EO018249
    CK09K110 3s2009 05 29.48779 2 +0.00025442 +0.00834168 +0.00410880   EO018249
    CK09K110 3S2009 05 29.52921 04 23 33.5  +19 13 44                   EO018249
    CK09K110 3s2009 05 29.52921 2 +0.00024382 +0.00834437 +0.00410898   EO018249
    CK09K110 3S2009 05 29.57088 04 23 26.7  +19 23 10                   EO018249
    CK09K110 3s2009 05 29.57088 2 +0.00023317 +0.00834706 +0.00410915   EO018249
    CK09K110 3S2009 05 29.59587 04 23 26.1  +19 28 44                   EO018249
    CK09K110 3s2009 05 29.59587 2 +0.00022678 +0.00834867 +0.00410925   EO018249
    CK09K110 3S2009 05 29.61254 04 23 19.2  +19 32 45                   EO018249
    CK09K110 3s2009 05 29.61254 2 +0.00022252 +0.00834974 +0.00410932   EO018249
    CK09K110 3S2009 05 29.63771 04 23 16.0  +19 39 22                   EO018249
    CK09K110 3s2009 05 29.63771 2 +0.00021609 +0.00835136 +0.00410942   EO018249
    CK09K110 3S2009 05 29.66254 04 23 17.5  +19 46 01                   EO018249
    CK09K110 2s2009 05 29.66254 2 +0.00020974 +0.00835295 +0.00410951   EO018249
    CK09K110 2S2009 05 29.67087 04 23 18.1  +19 48 05                   EO018249
    CK09K110 2s2009 05 29.67087 2 +0.00020762 +0.00835348 +0.00410954   EO018249
    CK09K110 2S2009 05 29.68756 04 23 14.1  +19 52 36                   EO018249
    CK09K110 2s2009 05 29.68756 2 +0.00020336 +0.00835455 +0.00410960   EO018249
    CK09K110 2S2009 05 29.70421 04 23 12.7  +19 57 16                   EO018249
    CK09K110 2s2009 05 29.70421 2 +0.00019911 +0.00835561 +0.00410966   EO018249
    CK09K110 2S2009 05 29.71254 04 23 12.1  +19 59 38                   EO018249
    CK09K110 2s2009 05 29.71254 2 +0.00019698 +0.00835614 +0.00410969   EO018249
    CK09K110 2S2009 05 29.72921 04 23 10.9  +20 04 38                   EO018249
    CK09K110 2s2009 05 29.72921 2 +0.00019273 +0.00835719 +0.00410975   EO018249
    CK09K110 2S2009 05 29.74588 04 23 09.1  +20 09 23                   EO018249
    CK09K110 2s2009 05 29.74588 2 +0.00018848 +0.00835825 +0.00410981   EO018249
    CK09K110 2S2009 05 29.75421 04 23 11.6  +20 11 37                   EO018249
    CK09K110 2s2009 05 29.75421 2 +0.00018636 +0.00835878 +0.00410984   EO018249
    CK09K120 2S2009 05 30.39749 04 28 02.9  +20 02 20                   EO018249
    CK09K120 2s2009 05 30.39749 2 +0.00002317 +0.00839820 +0.00411137   EO018249
    CK09K120 2S2009 05 30.41279 04 27 59.6  +20 05 20                   EO018249
    CK09K120 2s2009 05 30.41279 2 +0.00001931 +0.00839911 +0.00411139   EO018249
    CK09K120 2S2009 05 30.44032 04 27 55.8  +20 10 29                   EO018249
    CK09K120 2s2009 05 30.44032 2 +0.00001237 +0.00840074 +0.00411143   EO018249
    CK09K120 2S2009 05 30.46254 04 27 52.5  +20 14 59                   EO018249
    CK09K120 2s2009 05 30.46254 2 +0.00000676 +0.00840205 +0.00411145   EO018249
    CK09K120 2S2009 05 30.47921 04 27 49.8  +20 18 19                   EO018249
    CK09K120 2s2009 05 30.47921 2 +0.00000256 +0.00840303 +0.00411147   EO018249
    CK09K120 2S2009 05 30.49587 04 27 47.3  +20 21 33                   EO018249
    CK09K120 2s2009 05 30.49587 2 -0.00000164 +0.00840401 +0.00411149   EO018249
    CK09K120 2S2009 05 30.50423 04 27 45.5  +20 23 25                   EO018249
    CK09K120 2s2009 05 30.50423 2 -0.00000374 +0.00840450 +0.00411149   EO018249
    CK09K130 2S2009 05 31.17087 04 30 57.2  +20 04 50                   EO018249
    CK09K130 2s2009 05 31.17087 2 -0.00017073 +0.00844227 +0.00411145   EO018249
    CK09K130 2S2009 05 31.18754 04 30 56.0  +20 07 56                   EO018249
    CK09K130 2s2009 05 31.18754 2 -0.00017488 +0.00844319 +0.00411144   EO018249
    CK09K130 2S2009 05 31.22921 04 30 49.6  +20 15 27                   EO018249
    CK09K130 2s2009 05 31.22921 2 -0.00018525 +0.00844546 +0.00411139   EO018249
    CK09K130 2S2009 05 31.24588 04 30 47.8  +20 18 28                   EO018249
    CK09K130 2s2009 05 31.24588 2 -0.00018940 +0.00844636 +0.00411137   EO018249
    CK09K130 2S2009 05 31.25446 04 30 47.0  +20 19 55                   EO018249
    CK09K130 2s2009 05 31.25446 2 -0.00019153 +0.00844683 +0.00411135   EO018249
    CK09K130 2S2009 05 31.27090 04 30 44.5  +20 22 56                   EO018249
    CK09K130 2s2009 05 31.27090 2 -0.00019562 +0.00844772 +0.00411133   EO018249
    CK09K130 2S2009 05 31.28754 04 30 42.9  +20 26 10                   EO018249
    CK09K130 2s2009 05 31.28754 2 -0.00019975 +0.00844862 +0.00411131   EO018249
    CK09K130 2S2009 05 31.31362 04 30 40.7  +20 31 09                   EO018249
    CK09K130 2s2009 05 31.31362 2 -0.00020623 +0.00845003 +0.00411127   EO018249
    CK09K130 2S2009 05 31.32933 04 30 37.8  +20 34 46                   EO018249
    CK09K130 2s2009 05 31.32933 2 -0.00021014 +0.00845088 +0.00411125   EO018249
    CK09K130 2S2009 05 31.33756 04 30 36.8  +20 36 05                   EO018249
    CK09K130 2s2009 05 31.33756 2 -0.00021218 +0.00845132 +0.00411123   EO018249
    CK09K140 2S2009 05 31.74602 04 31 24.9  +20 01 52                   EO018249
    CK09K140 2s2009 05 31.74602 2 -0.00031322 +0.00847282 +0.00411035   EO018249
    CK09K140 2S2009 05 31.75421 04 31 25.4  +20 04 38                   EO018249
    CK09K140 2s2009 05 31.75421 2 -0.00031524 +0.00847325 +0.00411033   EO018249
    CK09K140 2S2009 05 31.77087 04 31 24.5  +20 09 07                   EO018249
    CK09K140 2s2009 05 31.77087 2 -0.00031934 +0.00847410 +0.00411028   EO018249
    CK09K140 2S2009 05 31.78754 04 31 23.7  +20 13 53                   EO018249
    CK09K140 2s2009 05 31.78754 2 -0.00032345 +0.00847496 +0.00411023   EO018249
    CK09K140 2S2009 05 31.81365 04 31 23.2  +20 20 24                   EO018249
    CK09K140 2s2009 05 31.81365 2 -0.00032987 +0.00847630 +0.00411016   EO018249
    CK09K140 2S2009 05 31.82921 04 31 23.4  +20 24 15                   EO018249
    CK09K140 2s2009 05 31.82921 2 -0.00033370 +0.00847709 +0.00411011   EO018249

Observer details:
249 SOHO.  SOHO-LASCO coronagraphs C3 and C2.  Comet detections by M. Uchina,
    M. Kusiak and B. Zhou, measurements by K. Battams, reductions by B. G.
    Marsden.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK09K110   2009 May   29.97   0.0071   1.0      54.06   327.50   133.37     X
CK09K120   2009 May   30.82   0.0051   1.0      83.09     4.97   142.81     X
CK09K130   2009 May   31.61   0.0050   1.0      70.02   348.01   146.32     X
CK09K140   2009 June   1.17   0.0087   1.0      87.94    20.68   123.92     X

Brian G. Marsden             (C) Copyright 2009 MPC           M.P.E.C. 2009-O18

Read MPEC 2009-O17 Read MPEC 2009-O19

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