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IAU Minor Planet Center

Minor Planet Center

MPEC 2002-T57 : 2002 TR67

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M.P.E.C. 2002-T57                                Issued 2002 Oct.  9, 19:30 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

                                   2002 TR67

Observations:
     K02T67R* C2002 10 07.45343 02 11 48.84 -24 36 11.1          19.2        644
     K02T67R  C2002 10 07.46382 02 11 50.95 -24 36 34.5          19.1        644
     K02T67R  C2002 10 07.47432 02 11 53.10 -24 36 58.0          19.4        644
     K02T67R  C2002 10 08.33350 02 15 12.74 -25 08 53.2          19.1        644
     K02T67R  C2002 10 08.34417 02 15 14.70 -25 09 15.9          19.0        644
     K02T67R  C2002 10 08.35475 02 15 16.63 -25 09 38.6          18.9        644
     K02T67R  C2002 10 08.59520 02 16 06.80 -25 16 08.3          18   R      474
     K02T67R  C2002 10 08.59745 02 16 07.22 -25 16 12.9                      474
     K02T67R  C2002 10 08.60260 02 16 08.16 -25 16 23.1                      474
     K02T67R  C2002 10 09.40175 02 18 49.98 -25 43 36.5          20.2 R      926
     K02T67R  C2002 10 09.40310 02 18 50.24 -25 43 40.2          19.0 R      926
     K02T67R  C2002 10 09.40444 02 18 50.41 -25 43 42.2          19.9 R      926
     K02T67R  C2002 10 09.62535 02 19 33.35 -25 48 39.6          18.1 R      474
     K02T67R  C2002 10 09.62685 02 19 33.62 -25 48 42.3          18.1 R      474

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observer A. C. Gilmore.
    1.0-m f/7.7 reflector + CCD.
644 Palomar Mountain/NEAT.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    M. Hicks, R. Thicksten.  1.2-m Schmidt + CCD.
926 Tenagra II Observatory.  Observer M. Schwartz.  Measurer P. R. Holvorcem.
    0.81-m f/7 Ritchey-Chretien + CCD.

Orbital elements:
2002 TR67
Epoch 2002 Sept. 23.0 TT = JDT 2452540.5                MPC
M   8.43905              (2000.0)            P               Q
n   0.50612396     Peri.  161.21894     +0.95020020     +0.31163179
a   1.5594260      Node   180.63699     -0.30571578     +0.93068981
e   0.3377627      Incl.   11.85132     -0.06047687     +0.19157795
P   1.95           H   22.3           G   0.15
From 14 observations 2002 Oct. 7-9.

Ephemeris:
2002 TR67                a,e,i = 1.56, 0.34, 12                  q = 1.0327
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2002 10 03    01 49.60   -20 35.1    0.074    1.065   149.5    28.4    18.0
2002 10 13    02 28.76   -27 08.2    0.119    1.092   140.6    35.5    19.3
2002 10 23    02 43.64   -28 27.9    0.168    1.126   138.2    36.1    20.2
2002 11 02    02 49.23   -27 39.6    0.221    1.165   137.4    35.2    20.8
2002 11 12    02 51.58   -25 35.1    0.279    1.208   136.7    34.2    21.4
2002 11 22    02 53.80   -22 41.4    0.342    1.254   135.2    33.7    21.9
2002 12 02    02 57.27   -19 18.3    0.413    1.302   132.8    33.8    22.4

Timothy B. Spahr             (C) Copyright 2002 MPC           M.P.E.C. 2002-T57

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