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IAU Minor Planet Center

Minor Planet Center

MPEC 2001-X52: 2001 XY10

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M.P.E.C. 2001-X52                                Issued 2001 Dec. 13, 22:41 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 XY10

Observations:
     K01X10Y* C2001 12 11.46685 10 48 01.16 +09 06 19.4          19.8        704
     K01X10Y  C2001 12 11.48211 10 48 01.21 +09 07 51.8          19.4        704
     K01X10Y  C2001 12 11.49737 10 48 01.37 +09 09 26.1          19.5        704
     K01X10Y  C2001 12 11.51263 10 48 01.48 +09 11 00.1          19.7        704
     K01X10Y 1C2001 12 12.27468 10 48 14.53 +10 29 54.1          19.7 R      950
     K01X10Y 1C2001 12 12.27603 10 48 14.54 +10 30 02.4                      950
     K01X10Y 1C2001 12 13.27374 10 48 29.58 +12 16 25.3          19.4 R      950
     K01X10Y 1C2001 12 13.27503 10 48 29.59 +12 16 33.5          19.4 R      950
     K01X10Y 1C2001 12 13.27631 10 48 29.57 +12 16 41.7          19.4 R      950
     K01X10Y  C2001 12 13.42564 10 48 32.83 +12 32 52.8          19.0        704
     K01X10Y  C2001 12 13.44108 10 48 32.77 +12 34 33.2          19.6        704
     K01X10Y  C2001 12 13.44435 10 48 32.83 +12 34 55.0          18.5        704
     K01X10Y  C2001 12 13.45644 10 48 32.90 +12 36 14.2          19.4        704
     K01X10Y  C2001 12 13.46034 10 48 32.85 +12 36 39.6          19.3        704
     K01X10Y  C2001 12 13.47172 10 48 32.89 +12 37 54.9          19.7        704
     K01X10Y  C2001 12 13.47582 10 48 32.93 +12 38 20.4          19.6        704
     K01X10Y  C2001 12 13.48696 10 48 32.87 +12 39 33.7          19.4        704
     K01X10Y  C2001 12 13.49088 10 48 32.96 +12 39 59.1          18.9        704

Observer details:
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, S. Adams, J. Piscitelli.  Measurers
    J. Stuart, R. Sayer, J. B. Evans, H. Viggh.  1.0-m f/2.15 reflector + CCD.
950 La Palma.  Observers T. Grav, M. W. Hansen.  2.5-m Nordic Optical Telescope.

Orbital elements:
2001 XY10
Epoch 2001 Nov. 27.0 TT = JDT 2452240.5                 MPC
M  89.33495              (2000.0)            P               Q
n   1.22207930     Peri.  218.98757     +0.58005574     +0.64399015
a   0.8664359      Node    92.61931     -0.56457822     +0.75925517
e   0.3833360      Incl.   29.95583     -0.58718546     -0.09385238
P   0.81           H   20.4           G   0.15
From 18 observations 2001 Dec. 11-13.

Ephemeris:
2001 XY10                a,e,i = 0.87, 0.38, 30                  q = 0.5343
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2001 12 07    10 46.34   +02 05.3    0.274    1.035    92.7    72.0    20.2
2001 12 17    10 48.97   +19 24.9    0.235    1.082   108.5    59.6    19.6
2001 12 27    10 44.01   +41 35.9    0.222    1.121   123.4    47.1    19.2
2002 01 06    10 17.51   +62 49.7    0.245    1.152   128.7    41.7    19.3
2002 01 16    08 45.0    +76 33.1    0.296    1.175   124.0    43.9    19.8
2002 01 26    05 41.6    +79 42.4    0.364    1.191   116.2    47.9    20.4
2002 02 05    04 03.5    +76 55.7    0.437    1.198   108.4    51.3    20.9
2002 02 15    03 40.0    +74 00.0    0.509    1.197   101.4    54.0    21.3
2002 02 25    03 43.5    +71 53.2    0.576    1.189    95.1    56.0    21.6
2002 03 07    03 59.0    +70 25.9    0.635    1.172    89.4    57.8    21.8
2002 03 17    04 21.20   +69 23.2    0.683    1.148    84.1    59.6    22.0

Timothy B. Spahr             (C) Copyright 2001 MPC           M.P.E.C. 2001-X52

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