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IAU Minor Planet Center

Minor Planet Center

MPEC 2008-A51 : COMETS C/2007 U3, 2007 U4, 2007 U5, 2007 U6 (SOHO)

The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.


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M.P.E.C. 2008-A51                                Issued 2008 Jan. 11, 21:26 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 U3, 2007 U4, 2007 U5, 2007 U6 (SOHO)

Observations:
    CK07U030 3S2007 10 24.11255 13 37 20.4  -13 34 36                   EA051249
    CK07U030 3s2007 10 24.11255 2 -0.00957879 -0.00095830 -0.00020890   EA051249
    CK07U030 3S2007 10 24.13755 13 37 56.3  -13 32 05                   EA051249
    CK07U030 3s2007 10 24.13755 2 -0.00957671 -0.00096313 -0.00021025   EA051249
    CK07U030 3S2007 10 24.15422 13 38 17.2  -13 30 54                   EA051249
    CK07U030 3s2007 10 24.15422 2 -0.00957532 -0.00096636 -0.00021115   EA051249
    CK07U030 3S2007 10 24.17924 13 38 47.3  -13 29 17                   EA051249
    CK07U030 3s2007 10 24.17924 2 -0.00957323 -0.00097119 -0.00021250   EA051249
    CK07U030 3S2007 10 24.19590 13 39 13.8  -13 28 01                   EA051249
    CK07U030 3s2007 10 24.19590 2 -0.00957184 -0.00097442 -0.00021340   EA051249
    CK07U030 3S2007 10 24.22089 13 39 42.7  -13 26 21                   EA051249
    CK07U030 3s2007 10 24.22089 2 -0.00956975 -0.00097925 -0.00021475   EA051249
    CK07U030 3S2007 10 24.23755 13 40 03.8  -13 25 17                   EA051249
    CK07U030 3s2007 10 24.23755 2 -0.00956835 -0.00098248 -0.00021565   EA051249
    CK07U030 3S2007 10 24.26255 13 40 35.4  -13 22 59                   EA051249
    CK07U030 3s2007 10 24.26255 2 -0.00956626 -0.00098732 -0.00021700   EA051249
    CK07U030 3S2007 10 24.27922 13 40 56.9  -13 22 26                   EA051249
    CK07U030 3s2007 10 24.27922 2 -0.00956486 -0.00099054 -0.00021790   EA051249
    CK07U030 3S2007 10 24.32111 13 41 51.4  -13 19 12                   EA051249
    CK07U030 3s2007 10 24.32111 2 -0.00956134 -0.00099866 -0.00022017   EA051249
    CK07U030 3S2007 10 24.34588 13 42 23.6  -13 16 57                   EA051249
    CK07U030 3s2007 10 24.34588 2 -0.00955926 -0.00100346 -0.00022151   EA051249
    CK07U030 3S2007 10 24.36255 13 42 47.2  -13 15 46                   EA051249
    CK07U030 3s2007 10 24.36255 2 -0.00955786 -0.00100669 -0.00022241   EA051249
    CK07U030 3S2007 10 24.38755 13 43 18.5  -13 13 53                   EA051249
    CK07U030 3s2007 10 24.38755 2 -0.00955575 -0.00101154 -0.00022377   EA051249
    CK07U030 3S2007 10 24.40422 13 43 45.1  -13 12 20                   EA051249
    CK07U030 3s2007 10 24.40422 2 -0.00955434 -0.00101477 -0.00022467   EA051249
    CK07U030 3S2007 10 24.43054 13 44 17.6  -13 10 05                   EA051249
    CK07U030 3s2007 10 24.43054 2 -0.00955212 -0.00101987 -0.00022610   EA051249
    CK07U030 3S2007 10 24.44589 13 44 37.3  -13 09 14                   EA051249
    CK07U030 3s2007 10 24.44589 2 -0.00955082 -0.00102285 -0.00022693   EA051249
    CK07U030 3S2007 10 24.47116 13 45 13.3  -13 06 41                   EA051249
    CK07U030 3s2007 10 24.47116 2 -0.00954869 -0.00102776 -0.00022831   EA051249
    CK07U030 3S2007 10 24.48755 13 45 34.5  -13 05 00                   EA051249
    CK07U030 3s2007 10 24.48755 2 -0.00954730 -0.00103094 -0.00022920   EA051249
    CK07U030 3S2007 10 24.51255 13 46 11.1  -13 02 43                   EA051249
    CK07U030 3s2007 10 24.51255 2 -0.00954518 -0.00103580 -0.00023056   EA051249
    CK07U030 3S2007 10 24.52922 13 46 30.9  -13 01 56                   EA051249
    CK07U030 3s2007 10 24.52922 2 -0.00954377 -0.00103903 -0.00023146   EA051249
    CK07U030 3S2007 10 24.55422 13 47 04.5  -12 59 27                   EA051249
    CK07U030 3s2007 10 24.55422 2 -0.00954164 -0.00104389 -0.00023283   EA051249
    CK07U030 3S2007 10 24.57089 13 47 31.6  -12 57 44                   EA051249
    CK07U030 3s2007 10 24.57089 2 -0.00954023 -0.00104713 -0.00023374   EA051249
    CK07U030 3S2007 10 24.59590 13 48 05.5  -12 54 57                   EA051249
    CK07U030 3s2007 10 24.59590 2 -0.00953810 -0.00105199 -0.00023510   EA051249
    CK07U030 3S2007 10 24.61256 13 48 30.5  -12 53 55                   EA051249
    CK07U030 3s2007 10 24.61256 2 -0.00953668 -0.00105523 -0.00023601   EA051249
    CK07U030 2S2007 10 24.62089 13 48 44.6  -12 52 54                   EA051249
    CK07U030 2s2007 10 24.62089 2 -0.00953597 -0.00105686 -0.00023646   EA051249
    CK07U030 2S2007 10 24.62922 13 48 57.2  -12 51 55                   EA051249
    CK07U030 2s2007 10 24.62922 2 -0.00953526 -0.00105848 -0.00023692   EA051249
    CK07U030 3S2007 10 24.63755 13 49 04.6  -12 51 33                   EA051249
    CK07U030 3s2007 10 24.63755 2 -0.00953455 -0.00106010 -0.00023737   EA051249
    CK07U030 2S2007 10 24.64589 13 49 20.4  -12 50 18                   EA051249
    CK07U030 2s2007 10 24.64589 2 -0.00953384 -0.00106172 -0.00023783   EA051249
    CK07U030 2S2007 10 24.66255 13 49 43.7  -12 48 40                   EA051249
    CK07U030 2s2007 10 24.66255 2 -0.00953242 -0.00106497 -0.00023874   EA051249
    CK07U030 2S2007 10 24.67089 13 49 55.4  -12 47 49                   EA051249
    CK07U030 2s2007 10 24.67089 2 -0.00953170 -0.00106659 -0.00023920   EA051249
    CK07U030 2S2007 10 24.68755 13 50 18.8  -12 46 07                   EA051249
    CK07U030 2s2007 10 24.68755 2 -0.00953028 -0.00106983 -0.00024011   EA051249
    CK07U030 2S2007 10 24.70422 13 50 43.1  -12 44 21                   EA051249
    CK07U030 2s2007 10 24.70422 2 -0.00952885 -0.00107308 -0.00024102   EA051249
    CK07U030 2S2007 10 24.71255 13 50 54.7  -12 43 32                   EA051249
    CK07U030 2s2007 10 24.71255 2 -0.00952814 -0.00107470 -0.00024147   EA051249
    CK07U030 2S2007 10 24.72924 13 51 19.3  -12 41 37                   EA051249
    CK07U030 2s2007 10 24.72924 2 -0.00952671 -0.00107795 -0.00024239   EA051249
    CK07U030 2S2007 10 24.74588 13 51 43.7  -12 39 46                   EA051249
    CK07U030 2s2007 10 24.74588 2 -0.00952529 -0.00108119 -0.00024330   EA051249
    CK07U030 2S2007 10 24.75422 13 51 56.5  -12 38 47                   EA051249
    CK07U030 2s2007 10 24.75422 2 -0.00952457 -0.00108282 -0.00024376   EA051249
    CK07U030 2S2007 10 24.77089 13 52 21.6  -12 36 47                   EA051249
    CK07U030 2s2007 10 24.77089 2 -0.00952315 -0.00108607 -0.00024467   EA051249
    CK07U030 2S2007 10 24.78755 13 52 46.4  -12 34 57                   EA051249
    CK07U030 2s2007 10 24.78755 2 -0.00952172 -0.00108932 -0.00024558   EA051249
    CK07U040 2S2007 10 24.14588 13 46 54.0  -12 39 19                   EA051249
    CK07U040 2s2007 10 24.14588 2 -0.00957601 -0.00096475 -0.00021070   EA051249
    CK07U040 2S2007 10 24.16255 13 47 18.3  -12 37 33                   EA051249
    CK07U040 2s2007 10 24.16255 2 -0.00957462 -0.00096797 -0.00021160   EA051249
    CK07U040 2S2007 10 24.17089 13 47 31.2  -12 36 33                   EA051249
    CK07U040 2s2007 10 24.17089 2 -0.00957392 -0.00096958 -0.00021205   EA051249
    CK07U040 2S2007 10 24.18755 13 47 56.7  -12 34 51                   EA051249
    CK07U040 2s2007 10 24.18755 2 -0.00957253 -0.00097281 -0.00021295   EA051249
    CK07U040 2S2007 10 24.20422 13 48 23.2  -12 32 50                   EA051249
    CK07U040 2s2007 10 24.20422 2 -0.00957114 -0.00097603 -0.00021385   EA051249
    CK07U040 2S2007 10 24.21257 13 48 33.2  -12 32 09                   EA051249
    CK07U040 2s2007 10 24.21257 2 -0.00957044 -0.00097765 -0.00021430   EA051249
    CK07U040 2S2007 10 24.22922 13 49 02.0  -12 30 02                   EA051249
    CK07U040 2s2007 10 24.22922 2 -0.00956905 -0.00098087 -0.00021520   EA051249
    CK07U040 2S2007 10 24.24589 13 49 24.5  -12 28 25                   EA051249
    CK07U040 2s2007 10 24.24589 2 -0.00956765 -0.00098410 -0.00021610   EA051249
    CK07U040 2S2007 10 24.25422 13 49 37.2  -12 27 25                   EA051249
    CK07U040 2s2007 10 24.25422 2 -0.00956695 -0.00098571 -0.00021655   EA051249
    CK07U050 3S2007 10 24.48755 13 45 46.2  -13 04 27                   EA051249
    CK07U050 3s2007 10 24.48755 2 -0.00954730 -0.00103094 -0.00022920   EA051249
    CK07U050 3S2007 10 24.51255 13 46 20.5  -13 02 08                   EA051249
    CK07U050 3s2007 10 24.51255 2 -0.00954518 -0.00103580 -0.00023056   EA051249
    CK07U050 3S2007 10 24.52922 13 46 44.0  -13 00 32                   EA051249
    CK07U050 3s2007 10 24.52922 2 -0.00954377 -0.00103903 -0.00023146   EA051249
    CK07U050 3S2007 10 24.55422 13 47 18.7  -12 57 13                   EA051249
    CK07U050 3s2007 10 24.55422 2 -0.00954164 -0.00104389 -0.00023283   EA051249
    CK07U050 3S2007 10 24.57089 13 47 41.0  -12 56 34                   EA051249
    CK07U050 3s2007 10 24.57089 2 -0.00954023 -0.00104713 -0.00023374   EA051249
    CK07U050 3S2007 10 24.59590 13 48 18.0  -12 53 40                   EA051249
    CK07U050 3s2007 10 24.59590 2 -0.00953810 -0.00105199 -0.00023510   EA051249
    CK07U050 3S2007 10 24.61256 13 48 40.1  -12 52 47                   EA051249
    CK07U050 3s2007 10 24.61256 2 -0.00953668 -0.00105523 -0.00023601   EA051249
    CK07U050 2S2007 10 24.62089 13 48 56.1  -12 51 43                   EA051249
    CK07U050 2s2007 10 24.62089 2 -0.00953597 -0.00105686 -0.00023646   EA051249
    CK07U050 2S2007 10 24.62922 13 49 08.7  -12 50 44                   EA051249
    CK07U050 2s2007 10 24.62922 2 -0.00953526 -0.00105848 -0.00023692   EA051249
    CK07U050 2S2007 10 24.64589 13 49 32.1  -12 49 02                   EA051249
    CK07U050 2s2007 10 24.64589 2 -0.00953384 -0.00106172 -0.00023783   EA051249
    CK07U050 2S2007 10 24.66255 13 49 55.4  -12 47 25                   EA051249
    CK07U050 2s2007 10 24.66255 2 -0.00953242 -0.00106497 -0.00023874   EA051249
    CK07U050 2S2007 10 24.67089 13 50 07.1  -12 46 34                   EA051249
    CK07U050 2s2007 10 24.67089 2 -0.00953170 -0.00106659 -0.00023920   EA051249
    CK07U050 2S2007 10 24.68755 13 50 31.1  -12 44 47                   EA051249
    CK07U050 2s2007 10 24.68755 2 -0.00953028 -0.00106983 -0.00024011   EA051249
    CK07U050 2S2007 10 24.70422 13 50 55.3  -12 43 01                   EA051249
    CK07U050 2s2007 10 24.70422 2 -0.00952885 -0.00107308 -0.00024102   EA051249
    CK07U050 2S2007 10 24.71255 13 51 07.3  -12 42 13                   EA051249
    CK07U050 2s2007 10 24.71255 2 -0.00952814 -0.00107470 -0.00024147   EA051249
    CK07U050 2S2007 10 24.72924 13 51 31.1  -12 40 21                   EA051249
    CK07U050 2s2007 10 24.72924 2 -0.00952671 -0.00107795 -0.00024239   EA051249
    CK07U050 2S2007 10 24.74588 13 51 56.1  -12 38 24                   EA051249
    CK07U050 2s2007 10 24.74588 2 -0.00952529 -0.00108119 -0.00024330   EA051249
    CK07U060 2S2007 10 24.72924 13 49 13.0  -12 54 57                   EA051249
    CK07U060 2s2007 10 24.72924 2 -0.00952671 -0.00107795 -0.00024239   EA051249
    CK07U060 2S2007 10 24.74588 13 49 38.0  -12 53 13                   EA051249
    CK07U060 2s2007 10 24.74588 2 -0.00952529 -0.00108119 -0.00024330   EA051249
    CK07U060 2S2007 10 24.75422 13 49 49.8  -12 52 15                   EA051249
    CK07U060 2s2007 10 24.75422 2 -0.00952457 -0.00108282 -0.00024376   EA051249
    CK07U060 2S2007 10 24.77089 13 50 14.4  -12 50 16                   EA051249
    CK07U060 2s2007 10 24.77089 2 -0.00952315 -0.00108607 -0.00024467   EA051249
    CK07U060 2S2007 10 24.78755 13 50 37.7  -12 48 37                   EA051249
    CK07U060 2s2007 10 24.78755 2 -0.00952172 -0.00108932 -0.00024558   EA051249

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

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK07U030   2007 Oct.  24.99   0.0052   1.0      82.85   358.97   145.80     X
CK07U040   2007 Oct.  24.50   0.0051   1.0      84.47     1.80   145.35     X
CK07U050   2007 Oct.  24.98   0.0050   1.0      82.12   356.78   146.63     X
CK07U060   2007 Oct.  25.09   0.0050   1.0      85.48     1.28   144.93     X

Brian G. Marsden             (C) Copyright 2008 MPC           M.P.E.C. 2008-A51

Read MPEC 2008-A50 Read MPEC 2008-A52


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