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IAU Minor Planet Center

Minor Planet Center

MPEC 2007-U36 : COMETS C/2007 R8, 2007 R9, 2007 R10, 2007 S3, 2007 S4 (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 2007-U35 Read MPEC 2007-U37


M.P.E.C. 2007-U36                                Issued 2007 Oct. 19, 21:56 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/2007 R8, 2007 R9, 2007 R10, 2007 S3, 2007 S4 (SOHO)

Observations:
    CK07R080 3S2007 09 09.86255 10 53 45.4  +04 31 30                   EU036249
    CK07R080 3s2007 09 09.86255 2 -0.01025853 +0.00449242 +0.00106800   EU036249
    CK07R080 3S2007 09 09.88780 10 54 20.5  +04 32 48                   EU036249
    CK07R080 3s2007 09 09.88780 2 -0.01025896 +0.00449101 +0.00106766   EU036249
    CK07R080 3S2007 09 09.90422 10 54 42.0  +04 33 35                   EU036249
    CK07R080 3s2007 09 09.90422 2 -0.01025924 +0.00449009 +0.00106745   EU036249
    CK07R080 3S2007 09 09.92923 10 55 16.4  +04 33 46                   EU036249
    CK07R080 3s2007 09 09.92923 2 -0.01025966 +0.00448869 +0.00106712   EU036249
    CK07R080 3S2007 09 09.97097 10 56 17.3  +04 35 52                   EU036249
    CK07R080 3s2007 09 09.97097 2 -0.01026037 +0.00448635 +0.00106657   EU036249
    CK07R080 3S2007 09 09.98755 10 56 44.2  +04 37 14                   EU036249
    CK07R080 3s2007 09 09.98755 2 -0.01026065 +0.00448542 +0.00106635   EU036249
    CK07R080 3S2007 09 10.01255 10 57 19.1  +04 38 11                   EU036249
    CK07R080 3s2007 09 10.01255 2 -0.01026107 +0.00448402 +0.00106602   EU036249
    CK07R080 3S2007 09 10.02922 10 57 47.1  +04 38 40                   EU036249
    CK07R080 3s2007 09 10.02922 2 -0.01026135 +0.00448308 +0.00106580   EU036249
    CK07R080 3S2007 09 10.07088 10 58 51.6  +04 41 02                   EU036249
    CK07R080 3s2007 09 10.07088 2 -0.01026204 +0.00448074 +0.00106525   EU036249
    CK07R080 3S2007 09 10.09589 10 59 31.0  +04 41 51                   EU036249
    CK07R080 3s2007 09 10.09589 2 -0.01026246 +0.00447933 +0.00106492   EU036249
    CK07R080 3S2007 09 10.11255 10 59 57.6  +04 42 53                   EU036249
    CK07R080 3s2007 09 10.11255 2 -0.01026274 +0.00447839 +0.00106470   EU036249
    CK07R080 3S2007 09 10.13756 11 00 38.5  +04 44 31                   EU036249
    CK07R080 3s2007 09 10.13756 2 -0.01026315 +0.00447697 +0.00106437   EU036249
    CK07R080 3S2007 09 10.15449 11 01 03.8  +04 45 11                   EU036249
    CK07R080 3s2007 09 10.15449 2 -0.01026344 +0.00447602 +0.00106415   EU036249
    CK07R080 3S2007 09 10.17922 11 01 47.8  +04 46 25                   EU036249
    CK07R080 3s2007 09 10.17922 2 -0.01026385 +0.00447461 +0.00106382   EU036249
    CK07R080 3S2007 09 10.19588 11 02 16.1  +04 47 33                   EU036249
    CK07R080 3s2007 09 10.19588 2 -0.01026412 +0.00447367 +0.00106360   EU036249
    CK07R090 3S2007 09 13.44589 11 07 49.6  +03 02 23                   EU036249
    CK07R090 3s2007 09 13.44589 2 -0.01030943 +0.00427417 +0.00101898   EU036249
    CK07R090 3S2007 09 13.47088 11 08 29.4  +03 03 30                   EU036249
    CK07R090 3s2007 09 13.47088 2 -0.01030971 +0.00427254 +0.00101863   EU036249
    CK07R090 3S2007 09 13.48756 11 08 47.7  +03 05 58                   EU036249
    CK07R090 3s2007 09 13.48756 2 -0.01030990 +0.00427145 +0.00101839   EU036249
    CK07R090 3S2007 09 13.51255 11 09 29.8  +03 05 11                   EU036249
    CK07R090 3s2007 09 13.51255 2 -0.01031018 +0.00426982 +0.00101804   EU036249
    CK07R090 3S2007 09 13.52922 11 09 55.0  +03 06 23                   EU036249
    CK07R090 3s2007 09 13.52922 2 -0.01031037 +0.00426873 +0.00101781   EU036249
    CK07R090 3S2007 09 13.57090 11 11 01.0  +03 08 27                   EU036249
    CK07R090 3s2007 09 13.57090 2 -0.01031083 +0.00426601 +0.00101722   EU036249
    CK07R090 3S2007 09 13.59589 11 11 36.6  +03 09 54                   EU036249
    CK07R090 3s2007 09 13.59589 2 -0.01031111 +0.00426437 +0.00101686   EU036249
    CK07R090 3S2007 09 13.61255 11 12 02.2  +03 11 01                   EU036249
    CK07R090 3s2007 09 13.61255 2 -0.01031129 +0.00426328 +0.00101663   EU036249
    CK07R090 3S2007 09 13.63755 11 12 42.7  +03 12 07                   EU036249
    CK07R090 3s2007 09 13.63755 2 -0.01031157 +0.00426164 +0.00101627   EU036249
    CK07R090 3S2007 09 13.65422 11 13 11.9  +03 13 00                   EU036249
    CK07R090 3s2007 09 13.65422 2 -0.01031175 +0.00426055 +0.00101604   EU036249
    CK07R090 3S2007 09 13.67922 11 13 52.7  +03 14 55                   EU036249
    CK07R090 3s2007 09 13.67922 2 -0.01031202 +0.00425891 +0.00101568   EU036249
    CK07R090 3S2007 09 13.69588 11 14 21.2  +03 15 41                   EU036249
    CK07R090 3s2007 09 13.69588 2 -0.01031221 +0.00425781 +0.00101545   EU036249
    CK07R090 3S2007 09 13.72090 11 15 01.0  +03 17 54                   EU036249
    CK07R090 3s2007 09 13.72090 2 -0.01031248 +0.00425617 +0.00101509   EU036249
    CK07R090 3S2007 09 13.73781 11 15 34.4  +03 18 27                   EU036249
    CK07R090 3s2007 09 13.73781 2 -0.01031266 +0.00425505 +0.00101485   EU036249
    CK07R090 3S2007 09 13.76255 11 16 14.8  +03 20 00                   EU036249
    CK07R090 3s2007 09 13.76255 2 -0.01031293 +0.00425342 +0.00101450   EU036249
    CK07R100 2S2007 09 14.93755 11 25 45.6  +05 13 03                   EU036249
    CK07R100 2s2007 09 14.93755 2 -0.01032450 +0.00417453 +0.00099781   EU036249
    CK07R100 2S2007 09 14.96255 11 26 36.1  +05 14 46                   EU036249
    CK07R100 2s2007 09 14.96255 2 -0.01032472 +0.00417282 +0.00099746   EU036249
    CK07R100 2S2007 09 14.97922 11 27 06.2  +05 16 52                   EU036249
    CK07R100 2s2007 09 14.97922 2 -0.01032487 +0.00417168 +0.00099722   EU036249
    CK07R100 2S2007 09 14.99589 11 27 39.7  +05 19 37                   EU036249
    CK07R100 2s2007 09 14.99589 2 -0.01032502 +0.00417053 +0.00099698   EU036249
    CK07R100 2S2007 09 15.00422 11 27 52.4  +05 17 28                   EU036249
    CK07R100 2s2007 09 15.00422 2 -0.01032509 +0.00416996 +0.00099686   EU036249
    CK07R100 2S2007 09 15.02089 11 28 17.8  +05 19 39                   EU036249
    CK07R100 2s2007 09 15.02089 2 -0.01032524 +0.00416882 +0.00099663   EU036249
    CK07S030 3S2007 09 16.11255 11 17 46.3  +01 58 49                   EU036249
    CK07S030 3s2007 09 16.11255 2 -0.01033398 +0.00409279 +0.00098111   EU036249
    CK07S030 3S2007 09 16.13755 11 18 20.3  +02 00 18                   EU036249
    CK07S030 3s2007 09 16.13755 2 -0.01033416 +0.00409102 +0.00098075   EU036249
    CK07S030 3S2007 09 16.15422 11 18 47.7  +02 01 25                   EU036249
    CK07S030 3s2007 09 16.15422 2 -0.01033428 +0.00408984 +0.00098052   EU036249
    CK07S030 3S2007 09 16.17922 11 19 24.1  +02 02 39                   EU036249
    CK07S030 3s2007 09 16.17922 2 -0.01033446 +0.00408807 +0.00098016   EU036249
    CK07S030 3S2007 09 16.22098 11 20 28.2  +02 03 47                   EU036249
    CK07S030 3s2007 09 16.22098 2 -0.01033476 +0.00408511 +0.00097957   EU036249
    CK07S030 3S2007 09 16.23757 11 20 54.8  +02 06 01                   EU036249
    CK07S030 3s2007 09 16.23757 2 -0.01033488 +0.00408394 +0.00097934   EU036249
    CK07S030 3S2007 09 16.26255 11 21 33.7  +02 06 32                   EU036249
    CK07S030 3s2007 09 16.26255 2 -0.01033506 +0.00408216 +0.00097898   EU036249
    CK07S030 3S2007 09 16.27922 11 22 02.3  +02 07 17                   EU036249
    CK07S030 3s2007 09 16.27922 2 -0.01033517 +0.00408098 +0.00097874   EU036249
    CK07S030 3S2007 09 16.32088 11 23 05.2  +02 09 48                   EU036249
    CK07S030 3s2007 09 16.32088 2 -0.01033546 +0.00407802 +0.00097815   EU036249
    CK07S030 3S2007 09 16.34589 11 23 46.6  +02 10 54                   EU036249
    CK07S030 3s2007 09 16.34589 2 -0.01033564 +0.00407624 +0.00097780   EU036249
    CK07S030 3S2007 09 16.38755 11 25 01.8  +02 13 06                   EU036249
    CK07S030 3s2007 09 16.38755 2 -0.01033593 +0.00407327 +0.00097721   EU036249
    CK07S030 3S2007 09 16.40422 11 25 23.4  +02 14 14                   EU036249
    CK07S030 3s2007 09 16.40422 2 -0.01033604 +0.00407209 +0.00097697   EU036249
    CK07S040 3S2007 09 23.76255 11 47 41.1  -01 38 14                   EU036249
    CK07S040 3s2007 09 23.76255 2 -0.01036521 +0.00349820 +0.00087429   EU036249
    CK07S040 3S2007 09 23.77922 11 48 10.1  -01 37 14                   EU036249
    CK07S040 3s2007 09 23.77922 2 -0.01036527 +0.00349677 +0.00087405   EU036249
    CK07S040 3S2007 09 23.82089 11 49 20.0  -01 34 03                   EU036249
    CK07S040 3s2007 09 23.82089 2 -0.01036540 +0.00349321 +0.00087346   EU036249
    CK07S040 3S2007 09 23.84589 11 49 55.4  -01 32 12                   EU036249
    CK07S040 3s2007 09 23.84589 2 -0.01036549 +0.00349108 +0.00087310   EU036249
    CK07S040 3S2007 09 23.86255 11 50 18.9  -01 31 27                   EU036249
    CK07S040 3s2007 09 23.86255 2 -0.01036554 +0.00348965 +0.00087286   EU036249
    CK07S040 3S2007 09 23.88782 11 50 59.7  -01 28 31                   EU036249
    CK07S040 3s2007 09 23.88782 2 -0.01036563 +0.00348749 +0.00087250   EU036249
    CK07S040 3S2007 09 23.90422 11 51 25.5  -01 27 09                   EU036249
    CK07S040 3s2007 09 23.90422 2 -0.01036568 +0.00348608 +0.00087226   EU036249
    CK07S040 3S2007 09 23.92922 11 52 05.2  -01 25 37                   EU036249
    CK07S040 3s2007 09 23.92922 2 -0.01036576 +0.00348394 +0.00087191   EU036249
    CK07S040 3S2007 09 23.97097 11 53 15.6  -01 21 25                   EU036249
    CK07S040 3s2007 09 23.97097 2 -0.01036590 +0.00348036 +0.00087131   EU036249
    CK07S040 3S2007 09 24.01255 11 54 23.4  -01 17 03                   EU036249
    CK07S040 3s2007 09 24.01255 2 -0.01036604 +0.00347679 +0.00087071   EU036249
    CK07S040 3S2007 09 24.02922 11 54 47.7  -01 15 06                   EU036249
    CK07S040 3s2007 09 24.02922 2 -0.01036610 +0.00347535 +0.00087047   EU036249
    CK07S040 2S2007 09 24.06367 11 55 57.4  -01 11 30                   EU036249
    CK07S040 2s2007 09 24.06367 2 -0.01036622 +0.00347239 +0.00086998   EU036249
    CK07S040 2S2007 09 24.07922 11 56 24.1  -01 10 44                   EU036249
    CK07S040 2s2007 09 24.07922 2 -0.01036627 +0.00347105 +0.00086976   EU036249
    CK07S040 2S2007 09 24.08755 11 56 37.7  -01 09 44                   EU036249
    CK07S040 2s2007 09 24.08755 2 -0.01036630 +0.00347033 +0.00086964   EU036249

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

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK07R080   2007 Sept. 10.55   0.0087   1.0      76.13     2.76   145.01     X
CK07R090   2007 Sept. 14.05   0.0051   1.0      82.87     0.47   143.54     X
CK07R100   2007 Sept. 15.01   0.0370   1.0      55.74    73.16    75.80     X
CK07S030   2007 Sept. 16.73   0.0051   1.0      82.92   357.06   143.99     X
CK07S040   2007 Sept. 24.31   0.0050   1.0      57.15   325.85   138.08     X

Brian G. Marsden             (C) Copyright 2007 MPC           M.P.E.C. 2007-U36

Read MPEC 2007-U35 Read MPEC 2007-U37


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