MPEC 2002-T63 : 2002 TX68

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M.P.E.C. 2002-T63                                Issued 2002 Oct. 10, 23:06 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 TX68

Observations:
     K02T68X* C2002 10 08.40072 02 45 42.11 -15 22 20.7          20.4        644
     K02T68X  C2002 10 08.42203 02 45 40.51 -15 22 43.1          20.5        644
     K02T68X  C2002 10 08.44296 02 45 38.95 -15 23 05.4          20.5        644
     K02T68X  C2002 10 09.39207 02 44 32.41 -15 39 33.1          19.4 R      926
     K02T68X  C2002 10 09.39448 02 44 32.12 -15 39 35.4          19.5 R      926
     K02T68X  C2002 10 09.63316 02 44 15.07 -15 43 26.4          19.1 R      474
     K02T68X fC2002 10 09.63686 02 44 14.73 -15 43 30.3          19.0 R      474
     K02T68X  C2002 10 10.24013 02 43 31.56 -15 53 54.4          18.6 R      734
     K02T68X  C2002 10 10.24491 02 43 31.48 -15 53 58.2          18.7 R      734
     K02T68X  C2002 10 10.24980 02 43 30.94 -15 54 03.0          18.2 R      734
     K02T68X  C2002 10 10.30742 02 43 26.78 -15 55 00.6          19.6 R      651
     K02T68X  C2002 10 10.31050 02 43 26.64 -15 55 03.1          19.7 R      651
     K02T68X  C2002 10 10.31317 02 43 26.33 -15 55 06.3          19.9 R      651
     K02T68X  C2002 10 10.35606 02 43 22.89 -15 55 50.0          18.9 R      649
     K02T68X  C2002 10 10.37237 02 43 21.79 -15 56 05.4          18.6 R      926
     K02T68X  C2002 10 10.37480 02 43 21.57 -15 56 07.8          18.9 R      926
     K02T68X  C2002 10 10.37646 02 43 21.32 -15 56 10.3          18.9 R      649
     K02T68X  C2002 10 10.37723 02 43 21.41 -15 56 10.4          19.0 R      926
     K02T68X  C2002 10 10.39521 02 43 19.91 -15 56 28.6          18.8 R      649

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.
649 Powell Observatory, Louisburg.  Observer K. Smalley.  0.75-m Newtonian
    + CCD.
651 Grasslands Observatory, Tucson.  Observer J. E. McGaha.  0.62-m f/5.1
    reflector + CCD.
734 Farpoint Observatory.  Observer G. Hug.  0.30-m Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory.  Observer M. Schwartz.  Measurer P. R. Holvorcem.
    0.81-m f/7 Ritchey-Chretien + CCD.

Orbital elements:
2002 TX68
Epoch 2002 Sept. 23.0 TT = JDT 2452540.5                MPC
M  64.17446              (2000.0)            P               Q
n   0.43869184     Peri.  125.11891     +0.12958273     +0.98181883
a   1.7153906      Node   151.35827     -0.97759989     +0.14989899
e   0.3134578      Incl.   16.82082     -0.16585166     -0.11645633
P   2.25           H   17.9           G   0.15
From 19 observations 2002 Oct. 8-10.

Ephemeris:
2002 TX68                a,e,i = 1.72, 0.31, 17                  q = 1.1777
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2002 10 03    02 51.46   -13 41.1    0.777    1.682   142.0    21.5    19.5
2002 10 13    02 40.09   -16 37.9    0.797    1.724   147.4    18.2    19.5
2002 10 23    02 26.72   -18 40.8    0.837    1.764   148.7    17.0    19.6
2002 11 02    02 13.54   -19 40.8    0.896    1.804   145.5    18.1    19.9
2002 11 12    02 02.50   -19 39.7    0.973    1.842   139.5    20.5    20.2
2002 11 22    01 54.86   -18 48.6    1.067    1.878   132.1    23.0    20.5
2002 12 02    01 50.97   -17 21.1    1.174    1.913   124.4    25.2    20.8
2002 12 12    01 50.70   -15 29.0    1.293    1.947   116.8    26.8    21.1
2002 12 22    01 53.65   -13 22.2    1.419    1.979   109.5    27.9    21.4
2003 01 01    01 59.29   -11 07.5    1.552    2.009   102.5    28.6    21.6
2003 01 11    02 07.19   -08 49.4    1.689    2.038    95.7    28.7    21.8
2003 01 21    02 16.94   -06 31.5    1.828    2.064    89.2    28.5    22.0
2003 01 31    02 28.20   -04 16.0    1.968    2.090    83.0    27.9    22.2
2003 02 10    02 40.75   -02 04.6    2.105    2.113    76.9    27.1    22.4

Timothy B. Spahr             (C) Copyright 2002 MPC           M.P.E.C. 2002-T63

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