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IAU Minor Planet Center

Minor Planet Center

MPEC 2010-M17 : COMETS C/2009 X8, 2009 X9, 2009 X10, 2009 X11, 2009 X12 (SOHO)

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Read MPEC 2010-M16 Read MPEC 2010-M18


M.P.E.C. 2010-M17                                Issued 2010 June 18, 11:57 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.minorplanetcenter.org/iau/mpc.html  ISSN 1523-6714

        COMETS C/2009 X8, 2009 X9, 2009 X10, 2009 X11, 2009 X12 (SOHO)

Observations:
    CK09X080 2S2009 12 06.10421 16 51 10.7  -24 17 59                   EM017249
    CK09X080 2s2009 12 06.10421 2 +0.00148757 -0.00880441 -0.00363392   EM017249
    CK09X080 2S2009 12 06.14595 16 51 33.5  -24 09 13                   EM017249
    CK09X080 2s2009 12 06.14595 2 +0.00149626 -0.00880509 -0.00363546   EM017249
    CK09X080 2S2009 12 06.16254 16 51 43.9  -24 06 11                   EM017249
    CK09X080 2s2009 12 06.16254 2 +0.00149972 -0.00880535 -0.00363607   EM017249
    CK09X080 2S2009 12 06.17112 16 51 48.6  -24 03 38                   EM017249
    CK09X080 2s2009 12 06.17112 2 +0.00150150 -0.00880549 -0.00363638   EM017249
    CK09X080 2S2009 12 06.18779 16 51 56.7  -24 00 29                   EM017249
    CK09X080 2s2009 12 06.18779 2 +0.00150497 -0.00880576 -0.00363699   EM017249
    CK09X080 2S2009 12 06.24587 16 52 28.9  -23 47 27                   EM017249
    CK09X080 2s2009 12 06.24587 2 +0.00151706 -0.00880668 -0.00363912   EM017249
    CK09X090 3S2009 12 06.92921 16 51 19.5  -26 57 27                   EM017249
    CK09X090 3s2009 12 06.92921 2 +0.00165843 -0.00881680 -0.00366387   EM017249
    CK09X090 3S2009 12 06.97096 16 51 46.0  -26 52 27                   EM017249
    CK09X090 3s2009 12 06.97096 2 +0.00166702 -0.00881738 -0.00366537   EM017249
    CK09X090 3S2009 12 06.98754 16 51 55.2  -26 46 56                   EM017249
    CK09X090 3s2009 12 06.98754 2 +0.00167043 -0.00881760 -0.00366596   EM017249
    CK09X090 3S2009 12 07.01254 16 52 11.6  -26 42 40                   EM017249
    CK09X090 3s2009 12 07.01254 2 +0.00167557 -0.00881794 -0.00366685   EM017249
    CK09X090 3S2009 12 07.02921 16 52 22.8  -26 40 04                   EM017249
    CK09X090 3s2009 12 07.02921 2 +0.00167900 -0.00881817 -0.00366745   EM017249
    CK09X090 3S2009 12 07.07112 16 52 46.5  -26 33 34                   EM017249
    CK09X090 3s2009 12 07.07112 2 +0.00168761 -0.00881873 -0.00366895   EM017249
    CK09X090 3S2009 12 07.09587 16 53 02.6  -26 29 26                   EM017249
    CK09X090 3s2009 12 07.09587 2 +0.00169270 -0.00881906 -0.00366983   EM017249
    CK09X090 3S2009 12 07.11255 16 53 14.0  -26 27 09                   EM017249
    CK09X090 3s2009 12 07.11255 2 +0.00169612 -0.00881928 -0.00367042   EM017249
    CK09X090 3S2009 12 07.15421 16 53 37.0  -26 20 09                   EM017249
    CK09X090 3s2009 12 07.15421 2 +0.00170467 -0.00881983 -0.00367191   EM017249
    CK09X090 3S2009 12 07.17946 16 53 52.9  -26 15 56                   EM017249
    CK09X090 3s2009 12 07.17946 2 +0.00170985 -0.00882016 -0.00367280   EM017249
    CK09X090 3S2009 12 07.19587 16 54 01.5  -26 12 42                   EM017249
    CK09X090 3s2009 12 07.19587 2 +0.00171322 -0.00882038 -0.00367339   EM017249
    CK09X090 3S2009 12 07.22087 16 54 14.3  -26 09 15                   EM017249
    CK09X090 3s2009 12 07.22087 2 +0.00171834 -0.00882070 -0.00367427   EM017249
    CK09X090 3S2009 12 07.23754 16 54 27.5  -26 05 54                   EM017249
    CK09X090 3s2009 12 07.23754 2 +0.00172176 -0.00882092 -0.00367486   EM017249
    CK09X090 3S2009 12 07.26254 16 54 40.6  -26 01 30                   EM017249
    CK09X090 3s2009 12 07.26254 2 +0.00172688 -0.00882124 -0.00367575   EM017249
    CK09X090 3S2009 12 07.27921 16 54 51.1  -25 59 01                   EM017249
    CK09X090 3s2009 12 07.27921 2 +0.00173029 -0.00882145 -0.00367634   EM017249
    CK09X090 3S2009 12 07.32112 16 55 15.3  -25 51 23                   EM017249
    CK09X090 3s2009 12 07.32112 2 +0.00173887 -0.00882198 -0.00367782   EM017249
    CK09X090 3S2009 12 07.34587 16 55 31.1  -25 47 23                   EM017249
    CK09X090 3s2009 12 07.34587 2 +0.00174394 -0.00882229 -0.00367870   EM017249
    CK09X090 3S2009 12 07.36254 16 55 38.8  -25 44 30                   EM017249
    CK09X090 3s2009 12 07.36254 2 +0.00174735 -0.00882250 -0.00367929   EM017249
    CK09X090 3S2009 12 07.38768 16 55 54.3  -25 39 42                   EM017249
    CK09X090 3s2009 12 07.38768 2 +0.00175249 -0.00882281 -0.00368018   EM017249
    CK09X090 3S2009 12 07.40445 16 56 02.6  -25 36 56                   EM017249
    CK09X090 3s2009 12 07.40445 2 +0.00175592 -0.00882302 -0.00368077   EM017249
    CK09X090 3S2009 12 07.43053 16 56 19.3  -25 32 04                   EM017249
    CK09X090 3s2009 12 07.43053 2 +0.00176125 -0.00882334 -0.00368169   EM017249
    CK09X090 3S2009 12 07.44587 16 56 26.6  -25 29 17                   EM017249
    CK09X090 3s2009 12 07.44587 2 +0.00176439 -0.00882353 -0.00368223   EM017249
    CK09X090 3S2009 12 07.47087 16 56 38.6  -25 24 42                   EM017249
    CK09X090 3s2009 12 07.47087 2 +0.00176949 -0.00882384 -0.00368311   EM017249
    CK09X090 3S2009 12 07.48754 16 56 50.3  -25 21 20                   EM017249
    CK09X090 3s2009 12 07.48754 2 +0.00177290 -0.00882404 -0.00368369   EM017249
    CK09X090 3S2009 12 07.51254 16 57 03.3  -25 17 07                   EM017249
    CK09X090 3s2009 12 07.51254 2 +0.00177800 -0.00882434 -0.00368457   EM017249
    CK09X090 3S2009 12 07.52922 16 57 13.4  -25 13 43                   EM017249
    CK09X090 3s2009 12 07.52922 2 +0.00178141 -0.00882454 -0.00368516   EM017249
    CK09X090 3S2009 12 07.57087 16 57 34.1  -25 06 18                   EM017249
    CK09X090 3s2009 12 07.57087 2 +0.00178991 -0.00882504 -0.00368662   EM017249
    CK09X090 3S2009 12 07.59587 16 57 47.7  -25 00 35                   EM017249
    CK09X090 3s2009 12 07.59587 2 +0.00179500 -0.00882533 -0.00368750   EM017249
    CK09X090 3S2009 12 07.61254 16 57 56.7  -24 57 47                   EM017249
    CK09X090 3s2009 12 07.61254 2 +0.00179840 -0.00882553 -0.00368808   EM017249
    CK09X090 3S2009 12 07.63768 16 58 10.2  -24 52 36                   EM017249
    CK09X090 3s2009 12 07.63768 2 +0.00180352 -0.00882582 -0.00368896   EM017249
    CK09X090 3S2009 12 07.65421 16 58 19.9  -24 49 29                   EM017249
    CK09X090 3s2009 12 07.65421 2 +0.00180689 -0.00882602 -0.00368954   EM017249
    CK09X090 3S2009 12 07.69725 16 58 42.5  -24 40 01                   EM017249
    CK09X090 3s2009 12 07.69725 2 +0.00181566 -0.00882651 -0.00369104   EM017249
    CK09X090 3S2009 12 07.72087 16 58 54.3  -24 34 57                   EM017249
    CK09X090 3s2009 12 07.72087 2 +0.00182047 -0.00882678 -0.00369186   EM017249
    CK09X090 3S2009 12 07.73754 16 59 01.9  -24 31 18                   EM017249
    CK09X090 3s2009 12 07.73754 2 +0.00182386 -0.00882697 -0.00369244   EM017249
    CK09X090 2S2009 12 07.74587 16 59 08.3  -24 30 16                   EM017249
    CK09X090 2s2009 12 07.74587 2 +0.00182556 -0.00882707 -0.00369274   EM017249
    CK09X090 2S2009 12 07.75421 16 59 12.3  -24 28 36                   EM017249
    CK09X090 2s2009 12 07.75421 2 +0.00182726 -0.00882716 -0.00369303   EM017249
    CK09X090 3S2009 12 07.76254 16 59 16.9  -24 26 28                   EM017249
    CK09X090 3s2009 12 07.76254 2 +0.00182894 -0.00882725 -0.00369332   EM017249
    CK09X090 2S2009 12 07.77087 16 59 20.8  -24 25 02                   EM017249
    CK09X090 2s2009 12 07.77087 2 +0.00183065 -0.00882735 -0.00369361   EM017249
    CK09X090 3S2009 12 07.77922 16 59 23.9  -24 22 46                   EM017249
    CK09X090 3s2009 12 07.77922 2 +0.00183234 -0.00882744 -0.00369390   EM017249
    CK09X090 2S2009 12 07.78754 16 59 28.2  -24 21 22                   EM017249
    CK09X090 2s2009 12 07.78754 2 +0.00183403 -0.00882753 -0.00369419   EM017249
    CK09X090 2S2009 12 07.81364 16 59 41.6  -24 15 44                   EM017249
    CK09X090 2s2009 12 07.81364 2 +0.00183934 -0.00882783 -0.00369509   EM017249
    CK09X090 3S2009 12 07.82087 16 59 41.4  -24 13 17                   EM017249
    CK09X090 3s2009 12 07.82087 2 +0.00184080 -0.00882791 -0.00369534   EM017249
    CK09X090 2S2009 12 07.82921 16 59 48.4  -24 11 59                   EM017249
    CK09X090 2s2009 12 07.82921 2 +0.00184250 -0.00882800 -0.00369563   EM017249
    CK09X090 2S2009 12 07.83754 16 59 50.9  -24 10 06                   EM017249
    CK09X090 2s2009 12 07.83754 2 +0.00184420 -0.00882809 -0.00369592   EM017249
    CK09X090 3S2009 12 07.84589 16 59 53.6  -24 07 53                   EM017249
    CK09X090 3s2009 12 07.84589 2 +0.00184589 -0.00882818 -0.00369621   EM017249
    CK09X090 2S2009 12 07.85421 16 59 58.3  -24 06 08                   EM017249
    CK09X090 2s2009 12 07.85421 2 +0.00184758 -0.00882827 -0.00369650   EM017249
    CK09X090 2S2009 12 07.88059 17 00 09.8  -24 00 00                   EM017249
    CK09X090 2s2009 12 07.88059 2 +0.00185294 -0.00882856 -0.00369742   EM017249
    CK09X090 2S2009 12 07.89587 17 00 16.2  -23 56 25                   EM017249
    CK09X090 2s2009 12 07.89587 2 +0.00185604 -0.00882873 -0.00369795   EM017249
    CK09X090 2S2009 12 07.91254 17 00 22.7  -23 52 12                   EM017249
    CK09X090 2s2009 12 07.91254 2 +0.00185943 -0.00882891 -0.00369852   EM017249
    CK09X090 2S2009 12 07.92087 17 00 25.9  -23 50 18                   EM017249
    CK09X090 2s2009 12 07.92087 2 +0.00186112 -0.00882900 -0.00369881   EM017249
    CK09X090 2S2009 12 07.93754 17 00 31.8  -23 46 01                   EM017249
    CK09X090 2s2009 12 07.93754 2 +0.00186450 -0.00882918 -0.00369939   EM017249
    CK09X090 2S2009 12 07.96254 17 00 40.8  -23 39 28                   EM017249
    CK09X090 2s2009 12 07.96254 2 +0.00186957 -0.00882945 -0.00370025   EM017249
    CK09X090 2S2009 12 07.97923 17 00 45.8  -23 35 06                   EM017249
    CK09X090 2s2009 12 07.97923 2 +0.00187296 -0.00882962 -0.00370083   EM017249
    CK09X090 2S2009 12 07.99587 17 00 50.6  -23 30 43                   EM017249
    CK09X090 2s2009 12 07.99587 2 +0.00187635 -0.00882980 -0.00370141   EM017249
    CK09X090 2S2009 12 08.00421 17 00 52.3  -23 28 12                   EM017249
    CK09X090 2s2009 12 08.00421 2 +0.00187802 -0.00882989 -0.00370169   EM017249
    CK09X090 2S2009 12 08.02088 17 00 57.1  -23 23 51                   EM017249
    CK09X090 2s2009 12 08.02088 2 +0.00188140 -0.00883006 -0.00370227   EM017249
    CK09X090 2S2009 12 08.03754 17 00 59.5  -23 18 54                   EM017249
    CK09X090 2s2009 12 08.03754 2 +0.00188478 -0.00883024 -0.00370284   EM017249
    CK09X090 2S2009 12 08.06361 17 01 02.3  -23 10 43                   EM017249
    CK09X090 2s2009 12 08.06361 2 +0.00189006 -0.00883051 -0.00370374   EM017249
    CK09X100 2S2009 12 07.06363 16 55 49.4  -24 26 00                   EM017249
    CK09X100 2s2009 12 07.06363 2 +0.00168608 -0.00881863 -0.00366868   EM017249
    CK09X100 2S2009 12 07.07932 16 55 58.3  -24 22 08                   EM017249
    CK09X100 2s2009 12 07.07932 2 +0.00168930 -0.00881884 -0.00366924   EM017249
    CK09X100 2S2009 12 07.08754 16 56 02.9  -24 19 15                   EM017249
    CK09X100 2s2009 12 07.08754 2 +0.00169099 -0.00881895 -0.00366953   EM017249
    CK09X100 2S2009 12 07.10445 16 56 10.4  -24 16 25                   EM017249
    CK09X100 2s2009 12 07.10445 2 +0.00169446 -0.00881918 -0.00367014   EM017249
    CK09X100 2S2009 12 07.13059 16 56 24.5  -24 10 04                   EM017249
    CK09X100 2s2009 12 07.13059 2 +0.00169983 -0.00881952 -0.00367107   EM017249
    CK09X100 2S2009 12 07.14587 16 56 32.0  -24 06 13                   EM017249
    CK09X100 2s2009 12 07.14587 2 +0.00170297 -0.00881972 -0.00367161   EM017249
    CK09X100 2S2009 12 07.16254 16 56 40.8  -24 02 40                   EM017249
    CK09X100 2s2009 12 07.16254 2 +0.00170639 -0.00881994 -0.00367220   EM017249
    CK09X100 2S2009 12 07.17088 16 56 45.0  -24 00 23                   EM017249
    CK09X100 2s2009 12 07.17088 2 +0.00170810 -0.00882005 -0.00367250   EM017249
    CK09X110 2S2009 12 07.39587 16 56 56.9  -24 27 22                   EM017249
    CK09X110 2s2009 12 07.39587 2 +0.00175418 -0.00882292 -0.00368047   EM017249
    CK09X110 2S2009 12 07.41267 16 57 06.8  -24 23 42                   EM017249
    CK09X110 2s2009 12 07.41267 2 +0.00175761 -0.00882312 -0.00368106   EM017249
    CK09X110 2S2009 12 07.42087 16 57 10.9  -24 20 55                   EM017249
    CK09X110 2s2009 12 07.42087 2 +0.00175929 -0.00882323 -0.00368135   EM017249
    CK09X110 2S2009 12 07.43771 16 57 18.9  -24 17 24                   EM017249
    CK09X110 2s2009 12 07.43771 2 +0.00176273 -0.00882343 -0.00368194   EM017249
    CK09X110 2S2009 12 07.45421 16 57 26.7  -24 14 17                   EM017249
    CK09X110 2s2009 12 07.45421 2 +0.00176610 -0.00882363 -0.00368252   EM017249
    CK09X110 2S2009 12 07.46254 16 57 32.4  -24 12 19                   EM017249
    CK09X110 2s2009 12 07.46254 2 +0.00176780 -0.00882374 -0.00368282   EM017249
    CK09X110 2S2009 12 07.47921 16 57 40.4  -24 08 57                   EM017249
    CK09X110 2s2009 12 07.47921 2 +0.00177120 -0.00882394 -0.00368340   EM017249
    CK09X110 2S2009 12 07.49588 16 57 47.8  -24 04 51                   EM017249
    CK09X110 2s2009 12 07.49588 2 +0.00177461 -0.00882414 -0.00368399   EM017249
    CK09X120 3S2009 12 08.59589 17 02 04.0  -25 27 59                   EM017249
    CK09X120 3s2009 12 08.59589 2 +0.00199745 -0.00883556 -0.00372187   EM017249
    CK09X120 3S2009 12 08.63770 17 02 24.1  -25 20 31                   EM017249
    CK09X120 3s2009 12 08.63770 2 +0.00200585 -0.00883591 -0.00372328   EM017249
    CK09X120 3S2009 12 08.65421 17 02 29.2  -25 15 45                   EM017249
    CK09X120 3s2009 12 08.65421 2 +0.00200917 -0.00883605 -0.00372383   EM017249
    CK09X120 3S2009 12 08.67921 17 02 42.8  -25 11 25                   EM017249
    CK09X120 3s2009 12 08.67921 2 +0.00201419 -0.00883626 -0.00372468   EM017249
    CK09X120 3S2009 12 08.69589 17 02 50.2  -25 09 33                   EM017249
    CK09X120 3s2009 12 08.69589 2 +0.00201754 -0.00883640 -0.00372524   EM017249
    CK09X120 3S2009 12 08.72087 17 02 59.6  -25 03 31                   EM017249
    CK09X120 3s2009 12 08.72087 2 +0.00202255 -0.00883661 -0.00372607   EM017249
    CK09X120 3S2009 12 08.73754 17 03 13.4  -24 59 36                   EM017249
    CK09X120 3s2009 12 08.73754 2 +0.00202590 -0.00883675 -0.00372663   EM017249
    CK09X120 3S2009 12 08.76254 17 03 28.3  -24 54 50                   EM017249
    CK09X120 3s2009 12 08.76254 2 +0.00203091 -0.00883695 -0.00372747   EM017249
    CK09X120 3S2009 12 08.77922 17 03 32.1  -24 51 35                   EM017249
    CK09X120 3s2009 12 08.77922 2 +0.00203426 -0.00883709 -0.00372803   EM017249
    CK09X120 3S2009 12 08.82087 17 03 57.4  -24 41 10                   EM017249
    CK09X120 3s2009 12 08.82087 2 +0.00204260 -0.00883742 -0.00372942   EM017249
    CK09X120 2S2009 12 08.83755 17 04 04.8  -24 37 38                   EM017249
    CK09X120 2s2009 12 08.83755 2 +0.00204595 -0.00883755 -0.00372998   EM017249
    CK09X120 2S2009 12 08.85421 17 04 12.0  -24 33 52                   EM017249
    CK09X120 2s2009 12 08.85421 2 +0.00204929 -0.00883768 -0.00373053   EM017249
    CK09X120 3S2009 12 08.86254 17 04 15.5  -24 32 54                   EM017249
    CK09X120 3s2009 12 08.86254 2 +0.00205095 -0.00883774 -0.00373081   EM017249
    CK09X120 3S2009 12 08.88777 17 04 23.4  -24 26 54                   EM017249
    CK09X120 3s2009 12 08.88777 2 +0.00205600 -0.00883794 -0.00373165   EM017249
    CK09X120 2S2009 12 08.89591 17 04 30.5  -24 24 12                   EM017249
    CK09X120 2s2009 12 08.89591 2 +0.00205764 -0.00883800 -0.00373192   EM017249
    CK09X120 3S2009 12 08.90423 17 04 32.3  -24 22 19                   EM017249
    CK09X120 3s2009 12 08.90423 2 +0.00205930 -0.00883807 -0.00373220   EM017249
    CK09X120 2S2009 12 08.91254 17 04 37.5  -24 20 37                   EM017249
    CK09X120 2s2009 12 08.91254 2 +0.00206097 -0.00883813 -0.00373248   EM017249
    CK09X120 2S2009 12 08.92087 17 04 41.1  -24 18 37                   EM017249
    CK09X120 2s2009 12 08.92087 2 +0.00206263 -0.00883819 -0.00373275   EM017249
    CK09X120 2S2009 12 08.93754 17 04 47.8  -24 15 04                   EM017249
    CK09X120 2s2009 12 08.93754 2 +0.00206597 -0.00883832 -0.00373331   EM017249
    CK09X120 2S2009 12 08.97921 17 05 04.2  -24 04 03                   EM017249
    CK09X120 2s2009 12 08.97921 2 +0.00207430 -0.00883863 -0.00373469   EM017249
    CK09X120 2S2009 12 08.99587 17 05 10.1  -23 59 43                   EM017249
    CK09X120 2s2009 12 08.99587 2 +0.00207765 -0.00883875 -0.00373524   EM017249

Observer details:
249 SOHO.  SOHO-LASCO coronagraphs C2 and C3.  Comet detections by B. Zhou,
    A. Kubczak, J. Ruan and M. Uchina, measurements by H. Dennison, reductions
    by B. G. Marsden.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK09X080   2009 Dec.   6.56   0.0057   1.0      92.97    18.23   142.32     M
CK09X090   2009 Dec.   8.17   0.0054   1.0      85.99     7.91   143.97     M
CK09X100   2009 Dec.   7.47   0.0056   1.0      86.65    10.70   141.59     M
CK09X110   2009 Dec.   7.81   0.0047   1.0      89.30    11.09   143.47     M
CK09X120   2009 Dec.   9.23   0.0052   1.0      76.42   356.77   144.20     M

Brian G. Marsden             (C) Copyright 2010 MPC           M.P.E.C. 2010-M17

Read MPEC 2010-M16 Read MPEC 2010-M18


MPEC number:

Enter an MPEC number in one of the following forms:

  • 1997-B01 (the full form)
  • J97B01 (the packed version of the full form)
  • B01 (the abbreviated form)

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