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IAU Minor Planet Center

Minor Planet Center

MPEC 2000-V14: COMETS C/1997 T6, 1999 U7, 1999 U8, 1999 U9 (SOHO)

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M.P.E.C. 2000-V14                                Issued 2000 Nov. 3, 23:40 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://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

              COMETS C/1997 T6, 1999 U7, 1999 U8, 1999 U9 (SOHO)

Observations:
    CJ97T060  S1997 10 01.99383 12 23 12.2  -03 58 02                        249
    CJ97T060  s1997 10 01.99383 2 -0.00814175 -0.00493466 -0.00187019        249
    CJ97T060  S1997 10 02.01256 12 23 45.3  -03 56 54                        249
    CJ97T060  s1997 10 02.01256 2 -0.00814041 -0.00493824 -0.00187228        249
    CJ97T060  S1997 10 02.03063 12 24 17.0  -03 55 39                        249
    CJ97T060  s1997 10 02.03063 2 -0.00813910 -0.00494169 -0.00187430        249
    CJ97T060  S1997 10 02.06187 12 25 14.7  -03 53 30                        249
    CJ97T060  s1997 10 02.06187 2 -0.00813685 -0.00494764 -0.00187779        249
    CJ99U070  S1999 10 27.12923 13 57 01.9  -13 32 19                        249
    CJ99U070  s1999 10 27.12923 2 -0.00777434 -0.00683932 -0.00383781        249
    CJ99U070  S1999 10 27.14312 13 57 18.0  -13 32 47                        249
    CJ99U070  s1999 10 27.14312 2 -0.00777392 -0.00683975 -0.00383819        249
    CJ99U070  S1999 10 27.15979 13 57 43.6  -13 30 28                        249
    CJ99U070  s1999 10 27.15979 2 -0.00777342 -0.00684028 -0.00383864        249
    CJ99U070  S1999 10 27.17090 13 58 06.1  -13 29 38                        249
    CJ99U070  s1999 10 27.17090 2 -0.00777308 -0.00684063 -0.00383895        249
    CJ99U070  S1999 10 27.18479 13 58 24.6  -13 27 33                        249
    CJ99U070  s1999 10 27.18479 2 -0.00777266 -0.00684107 -0.00383933        249
    CJ99U070  S1999 10 27.20146 13 58 47.8  -13 25 25                        249
    CJ99U070  s1999 10 27.20146 2 -0.00777216 -0.00684160 -0.00383978        249
    CJ99U070  S1999 10 27.21256 13 59 06.0  -13 24 17                        249
    CJ99U070  s1999 10 27.21256 2 -0.00777183 -0.00684195 -0.00384009        249
    CJ99U070  S1999 10 27.22646 13 59 26.8  -13 22 42                        249
    CJ99U070  s1999 10 27.22646 2 -0.00777141 -0.00684239 -0.00384047        249
    CJ99U070  S1999 10 27.24312 13 59 52.4  -13 20 31                        249
    CJ99U070  s1999 10 27.24312 2 -0.00777091 -0.00684291 -0.00384092        249
    CJ99U080  S1999 10 29.32645 14 05 53.6  -14 21 27                        249
    CJ99U080  s1999 10 29.32645 2 -0.00771089 -0.00690901 -0.00389575        249
    CJ99U080  S1999 10 29.33756 14 06 12.5  -14 19 59                        249
    CJ99U080  s1999 10 29.33756 2 -0.00771058 -0.00690936 -0.00389603        249
    CJ99U080  S1999 10 29.35145 14 06 32.3  -14 18 18                        249
    CJ99U080  s1999 10 29.35145 2 -0.00771019 -0.00690980 -0.00389638        249
    CJ99U080  S1999 10 29.36812 14 06 57.3  -14 16 20                        249
    CJ99U080  s1999 10 29.36812 2 -0.00770972 -0.00691034 -0.00389681        249
    CJ99U080  S1999 10 29.37923 14 07 13.6  -14 14 55                        249
    CJ99U080  s1999 10 29.37923 2 -0.00770941 -0.00691069 -0.00389709        249
    CJ99U090  S1999 10 30.27092 14 10 07.0  -14 43 51                        249
    CJ99U090  s1999 10 30.27092 2 -0.00768459 -0.00693933 -0.00391937        249
    CJ99U090  S1999 10 30.28131 14 10 23.6  -14 42 28                        249
    CJ99U090  s1999 10 30.28131 2 -0.00768430 -0.00693966 -0.00391962        249
    CJ99U090  S1999 10 30.30215 14 10 54.6  -14 39 53                        249
    CJ99U090  s1999 10 30.30215 2 -0.00768372 -0.00694033 -0.00392013        249
    CJ99U090  S1999 10 30.31257 14 11 09.4  -14 38 00                        249
    CJ99U090  s1999 10 30.31257 2 -0.00768343 -0.00694067 -0.00392039        249
    CJ99U090  S1999 10 30.32298 14 11 26.2  -14 36 52                        249
    CJ99U090  s1999 10 30.32298 2 -0.00768315 -0.00694101 -0.00392065        249
    CJ99U090  S1999 10 30.33341 14 11 41.0  -14 35 23                        249
    CJ99U090  s1999 10 30.33341 2 -0.00768286 -0.00694134 -0.00392090        249
    CJ99U090  S1999 10 30.34381 14 11 55.4  -14 33 45                        249
    CJ99U090  s1999 10 30.34381 2 -0.00768257 -0.00694168 -0.00392116        249

Observer details:
249 SOHO.  SOHO-LASCO coronagraph C2.  Comets reported by M. Oates,
    measurements by D. Hammer, reduction by B. G. Marsden.

Orbital elements:
Comet            T              q       e       Peri.    Node     Incl.     C
CJ97T060   1997 Oct.   2.30   0.0050   1.0      85.14     4.75   144.40     M
CJ99U070   1999 Oct.  27.49   0.0050   1.0      84.10     3.57   145.54     M
CJ99U080   1999 Oct.  29.68   0.0051   1.0      83.10     5.31   143.96     M
CJ99U090   1999 Oct.  30.61   0.0053   1.0      82.09     4.02   142.86     M

Brian G. Marsden             (C) Copyright 2000 MPC           M.P.E.C. 2000-V14

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