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IAU Minor Planet Center

Minor Planet Center

MPEC 1999-U27: COMET C/1999 T3 (LINEAR)

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M.P.E.C. 1999-U27                                Issued 1999 Oct. 25, 15:08 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.

             BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
          URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                           COMET C/1999 T3 (LINEAR)

Observations:
    CJ99T030  C1999 10 03.33731 03 09 03.31 +22 06 48.3          18.3 N      704
    CJ99T030  C1999 10 03.34768 03 09 02.93 +22 06 43.0          18.4 N      704
    CJ99T030  C1999 10 03.35805 03 09 02.58 +22 06 39.4          19.0 N      704
    CJ99T030  C1999 10 03.36847 03 09 02.13 +22 06 33.1          18.9 N      704
    CJ99T030  C1999 10 03.37888 03 09 01.75 +22 06 27.9          18.1 N      704
    CJ99T030  C1999 10 05.31838 03 07 50.49 +21 50 21.8          18.5 N      704
    CJ99T030  C1999 10 05.34553 03 07 49.52 +21 50 08.4          18.5 N      704
    CJ99T030  C1999 10 05.35912 03 07 48.98 +21 50 01.6          18.6 N      704
    CJ99T030  C1999 10 05.37318 03 07 48.39 +21 49 54.9          18.3 N      704
    CJ99T030  C1999 10 07.41421 03 06 30.74 +21 32 33.6          18.2 N      704
    CJ99T030  C1999 10 07.42461 03 06 30.39 +21 32 27.3          18.1 N      704
    CJ99T030  C1999 10 07.43499 03 06 29.95 +21 32 22.3          18.1 N      704
    CJ99T030  C1999 10 07.44536 03 06 29.57 +21 32 16.0          19.1 N      704
    CJ99T030  C1999 10 07.45573 03 06 29.14 +21 32 11.0          19.0 N      704
    CJ99T030  C1999 10 12.27389 03 03 15.91 +20 49 35.9          18.3 N      704
    CJ99T030  C1999 10 12.28758 03 03 15.37 +20 49 28.5          18.2 N      704
    CJ99T030  C1999 10 12.30122 03 03 14.78 +20 49 20.8          18.4 N      704
    CJ99T030  C1999 10 12.31483 03 03 14.18 +20 49 13.5          18.4 N      704
    CJ99T030  C1999 10 12.32901 03 03 13.72 +20 49 05.0          18.7 N      704
    CJ99T030  C1999 10 15.40588 03 01 03.52 +20 20 45.8          18.2 N      704
    CJ99T030  C1999 10 15.42135 03 01 02.85 +20 20 37.3          18.2 N      704
    CJ99T030  C1999 10 15.43668 03 01 02.20 +20 20 28.3          18.0 N      704
    CJ99T030  C1999 10 15.45202 03 01 01.52 +20 20 20.2          18.6 N      704
    CJ99T030  C1999 10 15.46738 03 01 00.85 +20 20 10.8          18.5 N      704
    CJ99T030  C1999 10 18.04160 02 59 08.90 +19 55 52.4          18.5 T      012
    CJ99T030  C1999 10 18.06824 02 59 07.46 +19 55 33.9                      012
    CJ99T030  C1999 10 21.25555 02 56 44.76 +19 24 38.2          18.0 N      704
    CJ99T030  C1999 10 21.27100 02 56 44.01 +19 24 29.8          18.0 N      704
    CJ99T030  C1999 10 21.28652 02 56 43.32 +19 24 20.9          17.9 N      704
    CJ99T030  C1999 10 21.30192 02 56 42.62 +19 24 11.6          17.9 N      704
    CJ99T030  C1999 10 21.31735 02 56 41.88 +19 24 02.9          18.3 N      704
    CJ99T030  C1999 10 24.38021 02 54 21.21 +18 53 35.4          17.8 T      850
    CJ99T030  C1999 10 24.39361 02 54 20.54 +18 53 27.4                      850
    CJ99T030  C1999 10 24.88090 02 53 58.13 +18 48 32.9          17.0 T      046
    CJ99T030  C1999 10 24.88203 02 53 58.07 +18 48 33.2                      046
    CJ99T030  C1999 10 24.88313 02 53 57.96 +18 48 30.6                      046
    CJ99T030  C1999 10 24.88693 02 53 57.82 +18 48 30.9                      046
    CJ99T030  C1999 10 24.89034 02 53 57.71 +18 48 26.6                      046
    CJ99T030  C1999 10 24.89153 02 53 57.49 +18 48 27.0                      046
    CJ99T030 vC1999 10 25.29965 02 53 38.62 +18 44 18.5                      850
    CJ99T030 PC1999 10 25.32199 02 53 37.61 +18 44 05.3                      850

Observer details:
012 Uccle.  Observers E. W. Elst, S. Ipatov.  0.85-m f/2.5 Schmidt + CCD.
046 Klet.  Observers J. Ticha, M. Tichy.  0.57-m f/5.2 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, M. Elowitz, R. Huber.  Measurers J. Stuart, H. Viggh,
    R. Sayer.  1.0-m f/2.15 reflector + CCD.
850 Cordell-Lorenz Observatory, Sewanee.  Observer D. T. Durig.  0.3-m f/5.75
    Schmidt-Cassegrain + CCD.

Orbital elements:
    C/1999 T3 (LINEAR)
T 2000 Aug. 29.1385 TT                                  Marsden
q   5.370459             (2000.0)            P               Q
                   Peri.  210.9351      +0.7114986      -0.2236517
                   Node   223.5095      +0.6532493      -0.1387738
e   1.0            Incl.  104.6325      -0.2589112      -0.9647392
From 41 observations 1999 Oct. 3-25.

Ephemeris:
    C/1999 T3 (LINEAR)
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
1999 10 19    02 58.44   +19 46.6    4.920    5.851   157.1     3.8  17.1
1999 10 29    02 50.74   +18 06.5    4.843    5.822   169.3     1.8  17.1
1999 11 08    02 42.77   +16 21.1    4.804    5.795   178.1     0.3  17.0
1999 11 18    02 34.92   +14 33.7    4.804    5.768   165.8     2.4  17.0
1999 11 28    02 27.60   +12 48.1    4.843    5.742   153.4     4.4  17.0
1999 12 08    02 21.13   +11 07.8    4.915    5.716   141.2     6.2  17.0
1999 12 18    02 15.78   +09 35.5    5.018    5.692   129.2     7.7  17.1
1999 12 28    02 11.68   +08 13.0    5.144    5.668   117.6     8.8  17.1
2000 01 07    02 08.90   +07 01.2    5.288    5.645   106.4     9.6  17.1
2000 01 17    02 07.45   +06 00.1    5.441    5.623    95.6    10.0  17.2
2000 01 27    02 07.23   +05 08.8    5.598    5.601    85.1    10.1  17.2
2000 02 06    02 08.17   +04 26.2    5.753    5.581    75.1     9.8  17.3
2000 02 16    02 10.14   +03 51.0    5.900    5.561    65.4     9.3  17.3
2000 02 26    02 13.01   +03 21.7    6.035    5.543    56.0     8.5  17.3
2000 03 07    02 16.67   +02 56.7    6.153    5.525    47.0     7.6  17.4
2000 03 17    02 20.98   +02 34.6    6.252    5.508    38.5     6.5  17.4
2000 03 27    02 25.84   +02 14.0    6.330    5.492    30.3     5.3  17.4

Brian G. Marsden             (C) Copyright 1999 MPC           M.P.E.C. 1999-U27

Read MPEC 1999-U26 Read MPEC 1999-U28


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