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IAU Minor Planet Center

Minor Planet Center

MPEC 2009-M42 : COMETS C/2009 B10, 2009 B11, 2009 C3 (SOHO)

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M.P.E.C. 2009-M42                                Issued 2009 June 27, 02:46 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 B10, 2009 B11, 2009 C3 (SOHO)

Observations:
    CK09B100 2S2009 01 29.27087 20 51 15.8  -16 27 32                   EM042249
    CK09B100 2s2009 01 29.27087 2 +0.00808568 -0.00654014 -0.00371351   EM042249
    CK09B100 2S2009 01 29.28754 20 50 52.8  -16 23 40                   EM042249
    CK09B100 2s2009 01 29.28754 2 +0.00808631 -0.00653951 -0.00371338   EM042249
    CK09B100 2S2009 01 29.31362 20 50 15.9  -16 18 09                   EM042249
    CK09B100 2s2009 01 29.31362 2 +0.00808729 -0.00653852 -0.00371319   EM042249
    CK09B100 2S2009 01 29.32921 20 49 53.4  -16 14 58                   EM042249
    CK09B100 2s2009 01 29.32921 2 +0.00808787 -0.00653793 -0.00371307   EM042249
    CK09B100 2S2009 01 29.33754 20 49 41.1  -16 13 23                   EM042249
    CK09B100 2s2009 01 29.33754 2 +0.00808819 -0.00653761 -0.00371301   EM042249
    CK09B100 2S2009 01 29.35446 20 49 17.3  -16 10 05                   EM042249
    CK09B100 2s2009 01 29.35446 2 +0.00808882 -0.00653697 -0.00371288   EM042249
    CK09B100 2S2009 01 29.37087 20 48 52.8  -16 07 18                   EM042249
    CK09B100 2s2009 01 29.37087 2 +0.00808944 -0.00653635 -0.00371276   EM042249
    CK09B100 2S2009 01 29.37921 20 48 40.0  -16 05 53                   EM042249
    CK09B100 2s2009 01 29.37921 2 +0.00808975 -0.00653603 -0.00371269   EM042249
    CK09B110 3S2009 01 30.80421 21 09 43.2  -18 50 38                   EM042249
    CK09B110 3s2009 01 30.80421 2 +0.00814014 -0.00648251 -0.00370140   EM042249
    CK09B110 3S2009 01 30.82087 21 09 26.4  -18 46 38                   EM042249
    CK09B110 3s2009 01 30.82087 2 +0.00814070 -0.00648189 -0.00370126   EM042249
    CK09B110 3S2009 01 30.86256 21 08 54.7  -18 41 30                   EM042249
    CK09B110 3s2009 01 30.86256 2 +0.00814208 -0.00648034 -0.00370092   EM042249
    CK09B110 3S2009 01 30.88769 21 08 34.9  -18 38 06                   EM042249
    CK09B110 3s2009 01 30.88769 2 +0.00814291 -0.00647941 -0.00370071   EM042249
    CK09B110 3S2009 01 30.90421 21 08 17.9  -18 35 13                   EM042249
    CK09B110 3s2009 01 30.90421 2 +0.00814346 -0.00647880 -0.00370057   EM042249
    CK09B110 3S2009 01 30.92921 21 07 57.8  -18 31 54                   EM042249
    CK09B110 3s2009 01 30.92921 2 +0.00814428 -0.00647788 -0.00370037   EM042249
    CK09B110 3S2009 01 30.97097 21 07 15.8  -18 25 12                   EM042249
    CK09B110 3s2009 01 30.97097 2 +0.00814565 -0.00647633 -0.00370002   EM042249
    CK09B110 3S2009 01 30.98754 21 06 58.2  -18 22 20                   EM042249
    CK09B110 3s2009 01 30.98754 2 +0.00814620 -0.00647572 -0.00369988   EM042249
    CK09B110 3S2009 01 31.01254 21 06 36.6  -18 18 20                   EM042249
    CK09B110 3s2009 01 31.01254 2 +0.00814702 -0.00647480 -0.00369967   EM042249
    CK09B110 3S2009 01 31.02921 21 06 18.4  -18 15 24                   EM042249
    CK09B110 3s2009 01 31.02921 2 +0.00814756 -0.00647418 -0.00369953   EM042249
    CK09C030 3S2009 02 04.27921 21 40 34.7  -18 40 47                   EM042249
    CK09C030 3s2009 02 04.27921 2 +0.00826338 -0.00632806 -0.00366201   EM042249
    CK09C030 3S2009 02 04.32087 21 40 06.0  -18 36 33                   EM042249
    CK09C030 3s2009 02 04.32087 2 +0.00826433 -0.00632677 -0.00366164   EM042249
    CK09C030 3S2009 02 04.34588 21 39 45.7  -18 32 33                   EM042249
    CK09C030 3s2009 02 04.34588 2 +0.00826490 -0.00632599 -0.00366141   EM042249
    CK09C030 3S2009 02 04.61254 21 36 58.3  -18 02 23                   EM042249
    CK09C030 3s2009 02 04.61254 2 +0.00827088 -0.00631779 -0.00365902   EM042249
    CK09C030 3S2009 02 04.63754 21 36 43.0  -17 59 19                   EM042249
    CK09C030 3s2009 02 04.63754 2 +0.00827144 -0.00631703 -0.00365880   EM042249
    CK09C030 3S2009 02 04.84587 21 34 15.6  -17 33 37                   EM042249
    CK09C030 3s2009 02 04.84587 2 +0.00827604 -0.00631073 -0.00365694   EM042249
    CK09C030 3S2009 02 04.86254 21 34 02.4  -17 31 49                   EM042249
    CK09C030 3s2009 02 04.86254 2 +0.00827641 -0.00631023 -0.00365679   EM042249
    CK09C030 3S2009 02 04.88771 21 33 45.5  -17 28 46                   EM042249
    CK09C030 3s2009 02 04.88771 2 +0.00827696 -0.00630947 -0.00365656   EM042249
    CK09C030 3S2009 02 04.90421 21 33 31.4  -17 26 12                   EM042249
    CK09C030 3s2009 02 04.90421 2 +0.00827732 -0.00630898 -0.00365641   EM042249
    CK09C030 3S2009 02 04.97096 21 32 38.1  -17 17 35                   EM042249
    CK09C030 3s2009 02 04.97096 2 +0.00827878 -0.00630698 -0.00365582   EM042249
    CK09C030 3S2009 02 04.98754 21 32 23.8  -17 15 36                   EM042249
    CK09C030 3s2009 02 04.98754 2 +0.00827914 -0.00630649 -0.00365567   EM042249
    CK09C030 3S2009 02 05.38755 21 25 49.1  -16 19 15                   EM042249
    CK09C030 3s2009 02 05.38755 2 +0.00828776 -0.00629473 -0.00365210   EM042249
    CK09C030 3S2009 02 05.40421 21 25 27.5  -16 16 29                   EM042249
    CK09C030 3s2009 02 05.40421 2 +0.00828811 -0.00629425 -0.00365196   EM042249
    CK09C030 3S2009 02 05.44588 21 24 29.3  -16 10 21                   EM042249
    CK09C030 3s2009 02 05.44588 2 +0.00828900 -0.00629304 -0.00365158   EM042249
    CK09C030 3S2009 02 05.47088 21 23 53.9  -16 05 52                   EM042249
    CK09C030 3s2009 02 05.47088 2 +0.00828953 -0.00629232 -0.00365136   EM042249
    CK09C030 2S2009 02 05.47921 21 23 41.4  -16 04 43                   EM042249
    CK09C030 2s2009 02 05.47921 2 +0.00828971 -0.00629208 -0.00365129   EM042249
    CK09C030 2S2009 02 05.49603 21 23 14.5  -16 01 37                   EM042249
    CK09C030 2s2009 02 05.49603 2 +0.00829007 -0.00629159 -0.00365114   EM042249

Observer details:
249 SOHO.  SOHO-LASCO coronagraphs C2 and C3.  Comet detections by Z. Xu,
    T. Hoffman and R. Matson, measurements by K. Battams, reductions by
    B. G. Marsden.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK09B100   2009 Jan.  29.40   0.0355   1.0      56.62    73.34    72.19     X
CK09B110   2009 Jan.  31.40   0.0051   1.0      80.95     0.81   144.02     X
CK09C030   2009 Feb.   5.65   0.0047   1.0      82.15     3.59   144.82     X

Brian G. Marsden             (C) Copyright 2009 MPC           M.P.E.C. 2009-M42

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