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IAU Minor Planet Center

Minor Planet Center

MPEC 2005-T53 : 2005 TP45

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M.P.E.C. 2005-T53                                Issued 2005 Oct. 8, 15:04 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.

                  Supported in part by the Brinson Foundation
             Prepared using the Tamkin Foundation Computer Network

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

                                   2005 TP45

Observations:
     K05T45P* C2005 10 07.19605 23 46 42.32 -09 40 43.5          17.6 R ET053699
     K05T45P  C2005 10 07.23446 23 46 31.29 -09 35 21.3                 ET053699
     K05T45P  C2005 10 07.25874 23 46 24.32 -09 31 57.5                 ET053699
     K05T45P  C2005 10 07.28189 23 46 17.67 -09 28 43.0                 ET053699
     K05T45P  C2005 10 07.37806 23 45 50.29 -09 15 12.5          17.8 R ET053699
     K05T45P  C2005 10 07.38364 23 45 48.67 -09 14 25.5                 ET053699
     K05T45P  C2005 10 07.38923 23 45 47.15 -09 13 38.5                 ET053699
     K05T45P  C2005 10 07.39482 23 45 45.57 -09 12 51.6                 ET053699
     K05T45P  C2005 10 07.76816 23 44 10.56 -08 20 36.4          18.7 V ET053A50
     K05T45P  C2005 10 07.77026 23 44 09.97 -08 20 18.9          18.9 V ET053A50
     K05T45P  C2005 10 07.77237 23 44 09.40 -08 20 01.1          18.7 V ET053A50
     K05T45P  C2005 10 07.77447 23 44 08.79 -08 19 43.4          18.7 V ET053A50
     K05T45P  C2005 10 08.06236 23 42 51.64 -07 38 08.7          17.9 R ET053I77
     K05T45P  C2005 10 08.06704 23 42 50.29 -07 37 29.1          18.1 R ET053I77
     K05T45P  C2005 10 08.07248 23 42 48.76 -07 36 43.0          18.0 R ET053I77
     K05T45P  C2005 10 08.16574 23 42 25.85 -07 24 23.7          17.8 R ET053H06
     K05T45P  C2005 10 08.16926 23 42 24.88 -07 23 54.0          17.6 R ET053H06
     K05T45P  C2005 10 08.17299 23 42 23.81 -07 23 22.4          18.0 R ET053H06
     K05T45P  C2005 10 08.24268 23 42 04.46 -07 13 36.3          17.6 R ET053699
     K05T45P  C2005 10 08.24815 23 42 02.88 -07 12 47.6                 ET053699
     K05T45P  C2005 10 08.25364 23 42 01.35 -07 12 01.3                 ET053699
     K05T45P  C2005 10 08.25911 23 41 59.80 -07 11 15.1                 ET053699
     K05T45P  C2005 10 08.35164 23 41 33.78 -06 58 09.7          17.8 R ET053699
     K05T45P  C2005 10 08.35530 23 41 32.81 -06 57 38.0                 ET053699
     K05T45P  C2005 10 08.35895 23 41 31.78 -06 57 07.5                 ET053699
     K05T45P  C2005 10 08.36260 23 41 30.84 -06 56 36.5                 ET053699
     K05T45P  C2005 10 08.44383 23 41 08.49 -06 45 01.4          17.7 R ET053651
     K05T45P  C2005 10 08.44499 23 41 08.15 -06 44 51.3          17.7 R ET053651
     K05T45P  C2005 10 08.44612 23 41 07.82 -06 44 42.3          17.7 R ET053651

Observer details:
651 Grasslands Observatory, Tucson.  Observer J. E. McGaha.  0.62-m f/5.1
    Newtonian reflector + CCD.
699 Lowell Observatory-LONEOS.  Observer M. E. Van Ness.  0.59-m LONEOS
    Schmidt + CCD.
A50 Andrushivka Astronomical Observatory.  Observers D. Kyrylenko,
    Y. Ivashchenko.  0.6-m reflector + CCD.
H06 New Mexico Skies Observatory.  Observer R. Hutsebaut.  0.25-m reflector
    + CCD.
I77 CEAMIG-REA Observatory, Belo Horizonte.  Observers C. Jacques, E. Pimentel.
    Measurer C. Jacques.  0.30-m f/3.0 Schmidt-Cassegrain + CCD.

Orbital elements:
2005 TP45
Epoch 2005 Sept. 27.0 TT = JDT 2453640.5                MPC
M 347.53068              (2000.0)            P               Q
n   0.50686673     Peri.   10.59555     +0.91373862     -0.39680679
a   1.5579022      Node    13.80298     +0.34085392     +0.63165621
e   0.2738846      Incl.   21.47066     +0.22113422     +0.66599910
P   1.94           H   21.2           G   0.15
From 28 observations 2005 Oct. 7-8.

Ephemeris:
2005 TP45                a,e,i = 1.56, 0.27, 21                  q = 1.1312
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2005 10 07    23 47.56   -10 07.5    0.148    1.138   157.9    19.3    18.3
2005 10 17    23 08.09   +12 34.0    0.160    1.132   145.6    29.8    18.8
2005 10 27    22 42.06   +29 00.7    0.198    1.132   130.2    42.1    19.6
2005 11 06    22 29.90   +38 58.9    0.251    1.139   120.3    48.7    20.3
2005 11 16    22 29.58   +45 15.2    0.309    1.151   114.4    51.5    20.9
2005 11 26    22 38.91   +49 34.7    0.368    1.169   110.8    52.1    21.3
2005 12 06    22 56.77   +52 49.2    0.426    1.193   108.7    51.5    21.6
2005 12 16    23 22.51   +55 23.5    0.485    1.220   107.4    50.3    21.9

Brian G. Marsden             (C) Copyright 2005 MPC           M.P.E.C. 2005-T53

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