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IAU Minor Planet Center

Minor Planet Center

MPEC 2009-N33 : COMET C/2009 G7, 2009 G8, 2009 H3, 2009 H4 (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-N32 Read MPEC 2009-N34


M.P.E.C. 2009-N33                                Issued 2009 July 10, 18:50 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

               COMET C/2009 G7, 2009 G8, 2009 H3, 2009 H4 (SOHO)

Observations:
    CK09G070 3S2009 04 13.48754 01 44 49.2  +06 34 24                   EN033249
    CK09G070 3s2009 04 13.48754 2 +0.00930233 +0.00010331 +0.00043817   EN033249
    CK09G070 3S2009 04 13.51254 01 44 35.3  +06 38 40                   EN033249
    CK09G070 3s2009 04 13.51254 2 +0.00930086 +0.00010856 +0.00044110   EN033249
    CK09G070 3S2009 04 13.52921 01 44 18.3  +06 39 21                   EN033249
    CK09G070 3s2009 04 13.52921 2 +0.00929987 +0.00011207 +0.00044306   EN033249
    CK09G070 3S2009 04 13.59058 01 43 45.2  +06 45 05                   EN033249
    CK09G070 3s2009 04 13.59058 2 +0.00929624 +0.00012499 +0.00045028   EN033249
    CK09G070 3S2009 04 13.61254 01 43 34.6  +06 47 13                   EN033249
    CK09G070 3s2009 04 13.61254 2 +0.00929493 +0.00012961 +0.00045286   EN033249
    CK09G070 3S2009 04 13.63769 01 43 17.4  +06 49 56                   EN033249
    CK09G070 3s2009 04 13.63769 2 +0.00929343 +0.00013491 +0.00045582   EN033249
    CK09G070 3S2009 04 13.65421 01 43 07.9  +06 51 45                   EN033249
    CK09G070 3s2009 04 13.65421 2 +0.00929245 +0.00013839 +0.00045777   EN033249
    CK09G070 3S2009 04 13.69587 01 42 41.4  +06 55 52                   EN033249
    CK09G070 3s2009 04 13.69587 2 +0.00928995 +0.00014718 +0.00046267   EN033249
    CK09G070 3S2009 04 13.72087 01 42 24.9  +06 58 53                   EN033249
    CK09G070 3s2009 04 13.72087 2 +0.00928845 +0.00015246 +0.00046562   EN033249
    CK09G070 3S2009 04 13.73754 01 42 13.3  +07 00 40                   EN033249
    CK09G070 3s2009 04 13.73754 2 +0.00928745 +0.00015598 +0.00046758   EN033249
    CK09G070 3S2009 04 13.76254 01 41 59.8  +07 03 15                   EN033249
    CK09G070 3s2009 04 13.76254 2 +0.00928594 +0.00016126 +0.00047053   EN033249
    CK09G070 3S2009 04 13.77921 01 41 45.9  +07 05 26                   EN033249
    CK09G070 3s2009 04 13.77921 2 +0.00928493 +0.00016478 +0.00047249   EN033249
    CK09G070 3S2009 04 13.80421 01 41 29.6  +07 08 18                   EN033249
    CK09G070 3s2009 04 13.80421 2 +0.00928342 +0.00017006 +0.00047544   EN033249
    CK09G070 3S2009 04 13.82087 01 41 19.9  +07 10 12                   EN033249
    CK09G070 3s2009 04 13.82087 2 +0.00928241 +0.00017359 +0.00047740   EN033249
    CK09G070 3S2009 04 13.84588 01 41 02.5  +07 13 15                   EN033249
    CK09G070 3s2009 04 13.84588 2 +0.00928089 +0.00017888 +0.00048035   EN033249
    CK09G070 3S2009 04 13.86254 01 40 50.1  +07 14 55                   EN033249
    CK09G070 3s2009 04 13.86254 2 +0.00927987 +0.00018241 +0.00048232   EN033249
    CK09G070 3S2009 04 13.88769 01 40 33.8  +07 17 57                   EN033249
    CK09G070 3s2009 04 13.88769 2 +0.00927834 +0.00018773 +0.00048529   EN033249
    CK09G070 3S2009 04 13.90423 01 40 21.8  +07 19 40                   EN033249
    CK09G070 3s2009 04 13.90423 2 +0.00927733 +0.00019123 +0.00048724   EN033249
    CK09G070 3S2009 04 13.92921 01 40 04.3  +07 23 24                   EN033249
    CK09G070 3s2009 04 13.92921 2 +0.00927580 +0.00019653 +0.00049019   EN033249
    CK09G070 3S2009 04 13.97096 01 39 33.3  +07 27 57                   EN033249
    CK09G070 3s2009 04 13.97096 2 +0.00927323 +0.00020538 +0.00049512   EN033249
    CK09G070 3S2009 04 13.98754 01 39 19.7  +07 30 22                   EN033249
    CK09G070 3s2009 04 13.98754 2 +0.00927221 +0.00020889 +0.00049707   EN033249
    CK09G070 3S2009 04 14.01254 01 39 03.0  +07 33 27                   EN033249
    CK09G070 3s2009 04 14.01254 2 +0.00927067 +0.00021420 +0.00050003   EN033249
    CK09G070 3S2009 04 14.02921 01 38 49.8  +07 36 00                   EN033249
    CK09G070 3s2009 04 14.02921 2 +0.00926964 +0.00021774 +0.00050200   EN033249
    CK09G070 3S2009 04 14.07087 01 38 16.7  +07 41 16                   EN033249
    CK09G070 3s2009 04 14.07087 2 +0.00926705 +0.00022659 +0.00050692   EN033249
    CK09G070 3S2009 04 14.09588 01 37 58.5  +07 45 02                   EN033249
    CK09G070 3s2009 04 14.09588 2 +0.00926550 +0.00023190 +0.00050988   EN033249
    CK09G070 3S2009 04 14.11254 01 37 42.2  +07 47 09                   EN033249
    CK09G070 3s2009 04 14.11254 2 +0.00926446 +0.00023544 +0.00051185   EN033249
    CK09G070 3S2009 04 14.13794 01 37 20.7  +07 50 47                   EN033249
    CK09G070 3s2009 04 14.13794 2 +0.00926287 +0.00024084 +0.00051485   EN033249
    CK09G070 3S2009 04 14.15421 01 37 06.9  +07 53 17                   EN033249
    CK09G070 3s2009 04 14.15421 2 +0.00926186 +0.00024430 +0.00051678   EN033249
    CK09G070 3S2009 04 14.17921 01 36 47.8  +07 57 04                   EN033249
    CK09G070 3s2009 04 14.17921 2 +0.00926029 +0.00024963 +0.00051974   EN033249
    CK09G070 3S2009 04 14.19588 01 36 31.3  +07 59 06                   EN033249
    CK09G070 3s2009 04 14.19588 2 +0.00925924 +0.00025318 +0.00052171   EN033249
    CK09G070 3S2009 04 14.22087 01 36 09.6  +08 03 35                   EN033249
    CK09G070 3s2009 04 14.22087 2 +0.00925767 +0.00025850 +0.00052467   EN033249
    CK09G070 3S2009 04 14.23754 01 35 55.3  +08 06 06                   EN033249
    CK09G070 3s2009 04 14.23754 2 +0.00925662 +0.00026205 +0.00052664   EN033249
    CK09G070 3S2009 04 14.26254 01 35 32.9  +08 10 10                   EN033249
    CK09G070 3s2009 04 14.26254 2 +0.00925504 +0.00026738 +0.00052960   EN033249
    CK09G070 3S2009 04 14.27921 01 35 17.4  +08 12 58                   EN033249
    CK09G070 3s2009 04 14.27921 2 +0.00925398 +0.00027093 +0.00053158   EN033249
    CK09G070 2S2009 04 14.28754 01 35 10.4  +08 14 25                   EN033249
    CK09G070 2s2009 04 14.28754 2 +0.00925345 +0.00027272 +0.00053257   EN033249
    CK09G070 2S2009 04 14.29587 01 35 03.1  +08 15 49                   EN033249
    CK09G070 2s2009 04 14.29587 2 +0.00925292 +0.00027450 +0.00053356   EN033249
    CK09G070 3S2009 04 14.30421 01 34 52.6  +08 17 18                   EN033249
    CK09G070 3s2009 04 14.30421 2 +0.00925240 +0.00027627 +0.00053454   EN033249
    CK09G070 2S2009 04 14.31256 01 34 46.8  +08 18 48                   EN033249
    CK09G070 2s2009 04 14.31256 2 +0.00925187 +0.00027806 +0.00053553   EN033249
    CK09G070 2S2009 04 14.32921 01 34 30.3  +08 21 57                   EN033249
    CK09G070 2s2009 04 14.32921 2 +0.00925081 +0.00028161 +0.00053751   EN033249
    CK09G070 2S2009 04 14.33754 01 34 22.2  +08 23 28                   EN033249
    CK09G070 2s2009 04 14.33754 2 +0.00925028 +0.00028339 +0.00053849   EN033249
    CK09G070 2S2009 04 14.35421 01 34 05.3  +08 26 40                   EN033249
    CK09G070 2s2009 04 14.35421 2 +0.00924921 +0.00028695 +0.00054047   EN033249
    CK09G070 2S2009 04 14.38058 01 33 37.9  +08 31 57                   EN033249
    CK09G070 2s2009 04 14.38058 2 +0.00924753 +0.00029258 +0.00054360   EN033249
    CK09G080 2S2009 04 13.96254 01 33 14.7  +11 20 13                   EN033249
    CK09G080 2s2009 04 13.96254 2 +0.00927375 +0.00020360 +0.00049413   EN033249
    CK09G080 2S2009 04 13.97921 01 32 55.2  +11 20 33                   EN033249
    CK09G080 2s2009 04 13.97921 2 +0.00927272 +0.00020713 +0.00049609   EN033249
    CK09G080 2S2009 04 13.99587 01 32 36.0  +11 21 07                   EN033249
    CK09G080 2s2009 04 13.99587 2 +0.00927169 +0.00021069 +0.00049807   EN033249
    CK09G080 2S2009 04 14.00421 01 32 26.3  +11 21 15                   EN033249
    CK09G080 2s2009 04 14.00421 2 +0.00927118 +0.00021244 +0.00049905   EN033249
    CK09G080 2S2009 04 14.02087 01 32 06.7  +11 21 26                   EN033249
    CK09G080 2s2009 04 14.02087 2 +0.00927015 +0.00021597 +0.00050102   EN033249
    CK09G080 2S2009 04 14.03780 01 31 47.4  +11 21 19                   EN033249
    CK09G080 2s2009 04 14.03780 2 +0.00926910 +0.00021957 +0.00050302   EN033249
    CK09G080 2S2009 04 14.06363 01 31 15.8  +11 20 53                   EN033249
    CK09G080 2s2009 04 14.06363 2 +0.00926750 +0.00022505 +0.00050607   EN033249
    CK09G080 2S2009 04 14.07921 01 30 55.6  +11 20 26                   EN033249
    CK09G080 2s2009 04 14.07921 2 +0.00926653 +0.00022836 +0.00050791   EN033249
    CK09G080 2S2009 04 14.08754 01 30 48.4  +11 19 59                   EN033249
    CK09G080 2s2009 04 14.08754 2 +0.00926602 +0.00023013 +0.00050890   EN033249
    CK09G080 2S2009 04 14.10421 01 30 28.7  +11 18 51                   EN033249
    CK09G080 2s2009 04 14.10421 2 +0.00926498 +0.00023368 +0.00051087   EN033249
    CK09H030 2S2009 04 18.50422 01 51 56.5  +09 45 55                   EN033249
    CK09H030 2s2009 04 18.50422 2 +0.00892820 +0.00120326 +0.00104045   EN033249
    CK09H030 2S2009 04 18.51810 01 51 43.6  +09 47 50                   EN033249
    CK09H030 2s2009 04 18.51810 2 +0.00892692 +0.00120641 +0.00104214   EN033249
    CK09H030 2S2009 04 18.53477 01 51 30.6  +09 50 25                   EN033249
    CK09H030 2s2009 04 18.53477 2 +0.00892538 +0.00121020 +0.00104417   EN033249
    CK09H030 2S2009 04 18.56056 01 51 08.6  +09 53 45                   EN033249
    CK09H030 2s2009 04 18.56056 2 +0.00892300 +0.00121606 +0.00104732   EN033249
    CK09H030 2S2009 04 18.57643 01 50 55.8  +09 56 10                   EN033249
    CK09H030 2s2009 04 18.57643 2 +0.00892153 +0.00121967 +0.00104925   EN033249
    CK09H030 2S2009 04 18.58754 01 50 45.5  +09 57 44                   EN033249
    CK09H030 2s2009 04 18.58754 2 +0.00892050 +0.00122220 +0.00105060   EN033249
    CK09H030 2S2009 04 18.60144 01 50 31.4  +10 00 09                   EN033249
    CK09H030 2s2009 04 18.60144 2 +0.00891921 +0.00122536 +0.00105230   EN033249
    CK09H030 2S2009 04 18.61810 01 50 18.2  +10 02 29                   EN033249
    CK09H030 2s2009 04 18.61810 2 +0.00891766 +0.00122915 +0.00105433   EN033249
    CK09H030 2S2009 04 18.64314 01 50 00.4  +10 06 18                   EN033249
    CK09H030 2s2009 04 18.64314 2 +0.00891533 +0.00123484 +0.00105738   EN033249
    CK09H040 2S2009 04 19.47643 01 56 51.7  +10 15 43                   EN033249
    CK09H040 2s2009 04 19.47643 2 +0.00883491 +0.00142527 +0.00115899   EN033249
    CK09H040 2S2009 04 19.49312 01 56 37.8  +10 17 47                   EN033249
    CK09H040 2s2009 04 19.49312 2 +0.00883324 +0.00142910 +0.00116103   EN033249
    CK09H040 2S2009 04 19.51810 01 56 17.7  +10 20 37                   EN033249
    CK09H040 2s2009 04 19.51810 2 +0.00883074 +0.00143484 +0.00116408   EN033249
    CK09H040 2S2009 04 19.53476 01 56 04.3  +10 22 48                   EN033249
    CK09H040 2s2009 04 19.53476 2 +0.00882907 +0.00143866 +0.00116611   EN033249
    CK09H040 2S2009 04 19.56054 01 55 41.9  +10 25 39                   EN033249
    CK09H040 2s2009 04 19.56054 2 +0.00882649 +0.00144458 +0.00116925   EN033249
    CK09H040 2S2009 04 19.57643 01 55 28.3  +10 27 58                   EN033249
    CK09H040 2s2009 04 19.57643 2 +0.00882489 +0.00144823 +0.00117119   EN033249
    CK09H040 2S2009 04 19.58755 01 55 19.6  +10 29 29                   EN033249
    CK09H040 2s2009 04 19.58755 2 +0.00882377 +0.00145078 +0.00117255   EN033249
    CK09H040 2S2009 04 19.60143 01 55 07.4  +10 31 16                   EN033249
    CK09H040 2s2009 04 19.60143 2 +0.00882237 +0.00145397 +0.00117424   EN033249

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

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK09G070   2009 Apr.  14.60   0.0079   1.0      60.55   335.84   138.81     X
CK09G080   2009 Apr.  14.24   0.0303   1.0     102.38    78.00    82.84     X
CK09H030   2009 Apr.  18.87   0.0052   1.0      68.86   337.23   145.35     X
CK09H040   2009 Apr.  19.94   0.0075   1.0      83.55     4.59   144.83     X

Brian G. Marsden             (C) Copyright 2009 MPC           M.P.E.C. 2009-N33

Read MPEC 2009-N32 Read MPEC 2009-N34

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