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IAU Minor Planet Center

Minor Planet Center

MPEC 2001-O10: 2001 OT

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M.P.E.C. 2001-O10                                Issued 2001 July 19, 18:24 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

                                    2001 OT

Observations:
     K01O00T* C2001 07 16.42874 21 57 27.94 -09 25 56.7          19.4        608
     K01O00T  C2001 07 16.43921 21 57 26.05 -09 25 04.8          19.5        608
     K01O00T  C2001 07 16.44992 21 57 24.13 -09 24 11.8          19.5        608
     K01O00T VC2001 07 17.42466 21 54 43.31 -07 59 54.5                      670
     K01O00T VC2001 07 17.42589 21 54 42.75 -07 59 47.4                      670
     K01O00T  C2001 07 17.44033 21 54 39.97 -07 58 29.5          18.4        644
     K01O00T  C2001 07 17.45061 21 54 37.94 -07 57 33.3          18.4        644
     K01O00T  C2001 07 17.46128 21 54 35.82 -07 56 35.2          18.4        644
     K01O00T SC2001 07 17.97608 21 53 07.18 -07 08 59.4                      046
     K01O00T SC2001 07 17.97686 21 53 06.98 -07 08 53.5          17.2 R      046
     K01O00T SC2001 07 17.97852 21 53 06.64 -07 08 44.4                      046
     K01O00T SC2001 07 17.97927 21 53 06.52 -07 08 39.3                      046
     K01O00T  C2001 07 18.33229 21 52 00.03 -06 34 31.2          17.8 R      918
     K01O00T  C2001 07 18.33367 21 51 59.99 -06 34 22.3                      918
     K01O00T  C2001 07 18.33547 21 51 59.58 -06 34 11.6                      918
     K01O00T  C2001 07 18.33999 21 51 58.55 -06 33 45.7                      918

Observer details:
046 Klet.  Observers M. Tichy, M. Kocer.  0.57-m f/5.2 reflector + CCD.
608 Haleakala-NEAT/MSSS.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    P. Kervin, R. Maeda, J. Africano, M. Hicks.  1.2-m reflector + CCD.
644 Palomar Mountain/NEAT.  Observers E. F. Helin, S. Pravdo, K. Lawrence,
    M. Hicks, E. Hovland, T. Bickler, J. Schroeder, L. Scherr, R. Thicksten,
    A. Deetz.  1.2-m Schmidt + CCD.
670 Camarillo.  Observer J. E. Rogers.  0.30-m f/6.7 Helin Telescope + CCD.
918 Badlands Observatory, Quinn.  Observer R. Dyvig.  0.66-m f/4.8 reflector
    + CCD.

Orbital elements:
2001 OT
Epoch 2001 July 10.0 TT = JDT 2452100.5                 Williams
M 239.72913              (2000.0)            P               Q
n   1.09100525     Peri.  142.81171     +0.18208735     -0.96501082
a   0.9345119      Node   295.99081     +0.84413515     +0.25181923
e   0.3216466      Incl.   12.11672     +0.50426188     -0.07308345
P   0.90           H   21.2           G   0.15
From 16 observations 2001 July 16-18.

Ephemeris:
2001 OT                  a,e,i = 0.93, 0.32, 12                  q = 0.6339
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2001 07 10    22 09.00   -16 20.3    0.159    1.142   139.2    35.6    19.0
2001 07 15    22 00.80   -11 17.0    0.130    1.124   144.2    31.9    18.4
2001 07 20    21 46.19   -03 36.7    0.103    1.105   148.5    28.7    17.7
2001 07 25    21 20.66   +08 32.7    0.080    1.084   147.8    30.0    17.2
2001 07 30    20 34.58   +26 57.4    0.066    1.062   134.5    43.0    17.1
2001 08 04    19 08.28   +47 41.5    0.064    1.039   110.6    66.1    17.6
2001 08 09    16 51.99   +59 18.0    0.075    1.014    88.0    87.8    18.7
2001 08 14    14 48.62   +59 46.1    0.093    0.988    71.8   103.0    19.8
2001 08 19    13 35.94   +56 22.3    0.116    0.961    60.7   113.3    20.8
2001 08 24    12 53.85   +52 40.5    0.141    0.932    52.7   120.4    21.7
2001 08 29    12 26.47   +49 17.4    0.167    0.903    46.7   125.6    22.4

Gareth V. Williams           (C) Copyright 2001 MPC           M.P.E.C. 2001-O10

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