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IAU Minor Planet Center

Minor Planet Center

MPEC 2008-A41 : COMETS C/2007 T7, 2007 T8, 2007 T9 (SOHO)

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M.P.E.C. 2008-A41                                Issued 2008 Jan. 10, 23:50 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

                   COMETS C/2007 T7, 2007 T8, 2007 T9 (SOHO)

Observations:
    CK07T070 3S2007 10 04.69588 12 22 44.6  -05 43 30                   EA041249
    CK07T070 3s2007 10 04.69588 2 -0.01041103 +0.00233167 +0.00064540   EA041249
    CK07T070 3S2007 10 04.73781 12 23 41.2  -05 41 32                   EA041249
    CK07T070 3s2007 10 04.73781 2 -0.01041094 +0.00232605 +0.00064410   EA041249
    CK07T070 3S2007 10 04.76255 12 24 15.8  -05 40 20                   EA041249
    CK07T070 3s2007 10 04.76255 2 -0.01041089 +0.00232272 +0.00064333   EA041249
    CK07T070 3S2007 10 04.77924 12 24 40.1  -05 39 27                   EA041249
    CK07T070 3s2007 10 04.77924 2 -0.01041085 +0.00232048 +0.00064281   EA041249
    CK07T070 3S2007 10 04.82089 12 25 38.2  -05 37 42                   EA041249
    CK07T070 3s2007 10 04.82089 2 -0.01041076 +0.00231487 +0.00064151   EA041249
    CK07T070 3S2007 10 04.84589 12 26 13.1  -05 36 23                   EA041249
    CK07T070 3s2007 10 04.84589 2 -0.01041069 +0.00231151 +0.00064073   EA041249
    CK07T070 3S2007 10 04.89087 12 27 19.0  -05 33 58                   EA041249
    CK07T070 3s2007 10 04.89087 2 -0.01041058 +0.00230543 +0.00063932   EA041249
    CK07T070 3S2007 10 04.90514 12 27 40.1  -05 33 16                   EA041249
    CK07T070 3s2007 10 04.90514 2 -0.01041054 +0.00230351 +0.00063887   EA041249
    CK07T070 3S2007 10 04.92922 12 28 16.2  -05 31 44                   EA041249
    CK07T070 3s2007 10 04.92922 2 -0.01041048 +0.00230025 +0.00063811   EA041249
    CK07T070 3S2007 10 04.97097 12 29 18.8  -05 29 21                   EA041249
    CK07T070 3s2007 10 04.97097 2 -0.01041036 +0.00229460 +0.00063680   EA041249
    CK07T070 3S2007 10 04.98755 12 29 44.6  -05 28 39                   EA041249
    CK07T070 3s2007 10 04.98755 2 -0.01041032 +0.00229235 +0.00063627   EA041249
    CK07T070 3S2007 10 05.01255 12 30 23.1  -05 27 09                   EA041249
    CK07T070 3s2007 10 05.01255 2 -0.01041024 +0.00228896 +0.00063548   EA041249
    CK07T070 3S2007 10 05.02924 12 30 47.9  -05 25 35                   EA041249
    CK07T070 3s2007 10 05.02924 2 -0.01041019 +0.00228669 +0.00063495   EA041249
    CK07T070 3S2007 10 05.07089 12 31 53.6  -05 23 37                   EA041249
    CK07T070 3s2007 10 05.07089 2 -0.01041007 +0.00228103 +0.00063363   EA041249
    CK07T070 3S2007 10 05.09588 12 32 34.3  -05 22 03                   EA041249
    CK07T070 3s2007 10 05.09588 2 -0.01040999 +0.00227763 +0.00063284   EA041249
    CK07T070 3S2007 10 05.11256 12 33 01.8  -05 20 36                   EA041249
    CK07T070 3s2007 10 05.11256 2 -0.01040993 +0.00227536 +0.00063231   EA041249
    CK07T070 3S2007 10 05.13755 12 33 43.2  -05 19 24                   EA041249
    CK07T070 3s2007 10 05.13755 2 -0.01040985 +0.00227195 +0.00063151   EA041249
    CK07T070 3S2007 10 05.15422 12 34 13.2  -05 17 30                   EA041249
    CK07T070 3s2007 10 05.15422 2 -0.01040979 +0.00226968 +0.00063098   EA041249
    CK07T070 2S2007 10 05.17088 12 34 39.9  -05 17 16                   EA041249
    CK07T070 2s2007 10 05.17088 2 -0.01040974 +0.00226740 +0.00063045   EA041249
    CK07T070 3S2007 10 05.17922 12 34 49.4  -05 17 05                   EA041249
    CK07T070 3s2007 10 05.17922 2 -0.01040971 +0.00226627 +0.00063018   EA041249
    CK07T070 2S2007 10 05.18781 12 35 10.5  -05 15 54                   EA041249
    CK07T070 2s2007 10 05.18781 2 -0.01040968 +0.00226509 +0.00062991   EA041249
    CK07T070 2S2007 10 05.20422 12 35 39.1  -05 14 30                   EA041249
    CK07T070 2s2007 10 05.20422 2 -0.01040962 +0.00226285 +0.00062938   EA041249
    CK07T070 2S2007 10 05.21255 12 36 00.5  -05 13 35                   EA041249
    CK07T070 2s2007 10 05.21255 2 -0.01040959 +0.00226171 +0.00062911   EA041249
    CK07T070 2S2007 10 05.22922 12 36 29.2  -05 12 16                   EA041249
    CK07T070 2s2007 10 05.22922 2 -0.01040953 +0.00225943 +0.00062858   EA041249
    CK07T070 2S2007 10 05.24589 12 36 53.3  -05 11 11                   EA041249
    CK07T070 2s2007 10 05.24589 2 -0.01040947 +0.00225714 +0.00062805   EA041249
    CK07T070 2S2007 10 05.25422 12 37 09.4  -05 10 36                   EA041249
    CK07T070 2s2007 10 05.25422 2 -0.01040944 +0.00225600 +0.00062778   EA041249
    CK07T080 3S2007 10 10.47089 12 45 07.7  -07 57 43                   EA041249
    CK07T080 3s2007 10 10.47089 2 -0.01033774 +0.00147700 +0.00043612   EA041249
    CK07T080 3S2007 10 10.57089 12 47 22.4  -07 52 58                   EA041249
    CK07T080 3s2007 10 10.57089 2 -0.01033522 +0.00146094 +0.00043204   EA041249
    CK07T080 3S2007 10 10.59588 12 48 02.2  -07 52 09                   EA041249
    CK07T080 3s2007 10 10.59588 2 -0.01033458 +0.00145692 +0.00043102   EA041249
    CK07T080 3S2007 10 10.61255 12 48 27.2  -07 51 06                   EA041249
    CK07T080 3s2007 10 10.61255 2 -0.01033416 +0.00145424 +0.00043034   EA041249
    CK07T080 3S2007 10 10.63755 12 49 01.1  -07 49 31                   EA041249
    CK07T080 3s2007 10 10.63755 2 -0.01033351 +0.00145021 +0.00042932   EA041249
    CK07T080 3S2007 10 10.65422 12 49 28.5  -07 48 18                   EA041249
    CK07T080 3s2007 10 10.65422 2 -0.01033308 +0.00144753 +0.00042863   EA041249
    CK07T080 3S2007 10 10.67923 12 50 05.9  -07 47 12                   EA041249
    CK07T080 3s2007 10 10.67923 2 -0.01033243 +0.00144350 +0.00042761   EA041249
    CK07T080 3S2007 10 10.69590 12 50 29.0  -07 46 15                   EA041249
    CK07T080 3s2007 10 10.69590 2 -0.01033200 +0.00144081 +0.00042692   EA041249
    CK07T080 3S2007 10 10.72115 12 51 13.6  -07 44 47                   EA041249
    CK07T080 3s2007 10 10.72115 2 -0.01033134 +0.00143674 +0.00042589   EA041249
    CK07T080 3S2007 10 10.73755 12 51 31.8  -07 43 43                   EA041249
    CK07T080 3s2007 10 10.73755 2 -0.01033091 +0.00143409 +0.00042522   EA041249
    CK07T080 3S2007 10 10.76255 12 52 12.8  -07 42 18                   EA041249
    CK07T080 3s2007 10 10.76255 2 -0.01033025 +0.00143006 +0.00042419   EA041249
    CK07T080 3S2007 10 10.77923 12 52 39.5  -07 41 01                   EA041249
    CK07T080 3s2007 10 10.77923 2 -0.01032981 +0.00142736 +0.00042350   EA041249
    CK07T080 3S2007 10 10.82088 12 53 46.9  -07 37 16                   EA041249
    CK07T080 3s2007 10 10.82088 2 -0.01032871 +0.00142063 +0.00042179   EA041249
    CK07T080 3S2007 10 10.84588 12 54 29.4  -07 36 21                   EA041249
    CK07T080 3s2007 10 10.84588 2 -0.01032804 +0.00141659 +0.00042076   EA041249
    CK07T080 3S2007 10 10.86255 12 54 57.2  -07 36 47                   EA041249
    CK07T080 3s2007 10 10.86255 2 -0.01032759 +0.00141389 +0.00042007   EA041249
    CK07T080 2S2007 10 10.89588 12 55 51.1  -07 32 22                   EA041249
    CK07T080 2s2007 10 10.89588 2 -0.01032670 +0.00140849 +0.00041870   EA041249
    CK07T080 2S2007 10 10.91256 12 56 21.6  -07 31 19                   EA041249
    CK07T080 2s2007 10 10.91256 2 -0.01032625 +0.00140579 +0.00041801   EA041249
    CK07T080 2S2007 10 10.92088 12 56 35.3  -07 30 13                   EA041249
    CK07T080 2s2007 10 10.92088 2 -0.01032602 +0.00140444 +0.00041767   EA041249
    CK07T080 2S2007 10 10.93755 12 57 03.8  -07 29 06                   EA041249
    CK07T080 2s2007 10 10.93755 2 -0.01032557 +0.00140174 +0.00041698   EA041249
    CK07T080 2S2007 10 10.96256 12 57 49.9  -07 26 44                   EA041249
    CK07T080 2s2007 10 10.96256 2 -0.01032489 +0.00139768 +0.00041594   EA041249
    CK07T080 2S2007 10 10.97922 12 58 21.1  -07 25 09                   EA041249
    CK07T080 2s2007 10 10.97922 2 -0.01032443 +0.00139498 +0.00041526   EA041249
    CK07T090 3S2007 10 10.82088 12 44 31.7  -08 19 25                   EA041249
    CK07T090 3s2007 10 10.82088 2 -0.01032871 +0.00142063 +0.00042179   EA041249
    CK07T090 3S2007 10 10.84588 12 45 03.3  -08 18 17                   EA041249
    CK07T090 3s2007 10 10.84588 2 -0.01032804 +0.00141659 +0.00042076   EA041249
    CK07T090 3S2007 10 10.86255 12 45 24.9  -08 17 26                   EA041249
    CK07T090 3s2007 10 10.86255 2 -0.01032759 +0.00141389 +0.00042007   EA041249
    CK07T090 3S2007 10 10.88769 12 45 53.4  -08 16 50                   EA041249
    CK07T090 3s2007 10 10.88769 2 -0.01032692 +0.00140982 +0.00041904   EA041249
    CK07T090 3S2007 10 10.90422 12 46 22.0  -08 15 41                   EA041249
    CK07T090 3s2007 10 10.90422 2 -0.01032647 +0.00140715 +0.00041836   EA041249
    CK07T090 3S2007 10 10.92922 12 46 55.3  -08 13 59                   EA041249
    CK07T090 3s2007 10 10.92922 2 -0.01032580 +0.00140309 +0.00041732   EA041249
    CK07T090 3S2007 10 10.97097 12 47 53.9  -08 11 59                   EA041249
    CK07T090 3s2007 10 10.97097 2 -0.01032466 +0.00139632 +0.00041560   EA041249
    CK07T090 3S2007 10 10.98756 12 48 16.2  -08 11 13                   EA041249
    CK07T090 3s2007 10 10.98756 2 -0.01032420 +0.00139363 +0.00041491   EA041249
    CK07T090 3S2007 10 11.01255 12 48 49.9  -08 09 34                   EA041249
    CK07T090 3s2007 10 11.01255 2 -0.01032352 +0.00138958 +0.00041388   EA041249
    CK07T090 3S2007 10 11.02922 12 49 15.5  -08 08 22                   EA041249
    CK07T090 3s2007 10 11.02922 2 -0.01032306 +0.00138687 +0.00041319   EA041249
    CK07T090 3S2007 10 11.07088 12 50 15.4  -08 06 33                   EA041249
    CK07T090 3s2007 10 11.07088 2 -0.01032190 +0.00138010 +0.00041146   EA041249
    CK07T090 3S2007 10 11.09588 12 50 49.2  -08 05 06                   EA041249
    CK07T090 3s2007 10 11.09588 2 -0.01032121 +0.00137603 +0.00041042   EA041249
    CK07T090 3S2007 10 11.11255 12 51 14.1  -08 03 52                   EA041249
    CK07T090 3s2007 10 11.11255 2 -0.01032074 +0.00137332 +0.00040973   EA041249
    CK07T090 3S2007 10 11.13755 12 51 50.6  -08 02 37                   EA041249
    CK07T090 3s2007 10 11.13755 2 -0.01032004 +0.00136925 +0.00040869   EA041249
    CK07T090 3S2007 10 11.15422 12 52 13.6  -08 01 33                   EA041249
    CK07T090 3s2007 10 11.15422 2 -0.01031957 +0.00136654 +0.00040800   EA041249
    CK07T090 3S2007 10 11.17922 12 52 52.9  -07 59 52                   EA041249
    CK07T090 3s2007 10 11.17922 2 -0.01031886 +0.00136247 +0.00040696   EA041249
    CK07T090 3S2007 10 11.19588 12 53 16.3  -07 58 52                   EA041249
    CK07T090 3s2007 10 11.19588 2 -0.01031839 +0.00135975 +0.00040627   EA041249
    CK07T090 3S2007 10 11.22089 12 53 56.6  -07 57 04                   EA041249
    CK07T090 3s2007 10 11.22089 2 -0.01031768 +0.00135567 +0.00040522   EA041249
    CK07T090 3S2007 10 11.23757 12 54 20.7  -07 55 40                   EA041249
    CK07T090 3s2007 10 11.23757 2 -0.01031721 +0.00135295 +0.00040453   EA041249
    CK07T090 2S2007 10 11.35423 12 57 21.2  -07 46 15                   EA041249
    CK07T090 2s2007 10 11.35423 2 -0.01031384 +0.00133389 +0.00039966   EA041249
    CK07T090 2S2007 10 11.37089 12 57 50.0  -07 45 59                   EA041249
    CK07T090 2s2007 10 11.37089 2 -0.01031335 +0.00133116 +0.00039896   EA041249
    CK07T090 2S2007 10 11.37922 12 58 09.8  -07 45 30                   EA041249
    CK07T090 2s2007 10 11.37922 2 -0.01031311 +0.00132980 +0.00039861   EA041249
    CK07T090 2S2007 10 11.39588 12 58 36.6  -07 43 59                   EA041249
    CK07T090 2s2007 10 11.39588 2 -0.01031262 +0.00132707 +0.00039791   EA041249
    CK07T090 2S2007 10 11.41256 12 59 04.9  -07 42 11                   EA041249
    CK07T090 2s2007 10 11.41256 2 -0.01031213 +0.00132434 +0.00039722   EA041249
    CK07T090 2S2007 10 11.46255 13 00 37.6  -07 38 06                   EA041249
    CK07T090 2s2007 10 11.46255 2 -0.01031065 +0.00131615 +0.00039512   EA041249

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

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CK07T070   2007 Oct.   5.48   0.0048   1.0      79.36   358.34   144.14     X
CK07T080   2007 Oct.  11.20   0.0049   1.0      77.13   359.12   144.44     X
CK07T090   2007 Oct.  11.69   0.0049   1.0      79.49   358.46   144.17     X

Brian G. Marsden             (C) Copyright 2008 MPC           M.P.E.C. 2008-A41

Read MPEC 2008-A40 Read MPEC 2008-A42


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