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IAU Minor Planet Center

Minor Planet Center

MPEC 2001-F43: 2001 FR85

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M.P.E.C. 2001-F43                                Issued 2001 Mar. 27, 20:31 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 FR85

Observations:
     K01F85R* C2001 03 26.18989 08 27 33.67 +25 33 10.5          17.8        704
     K01F85R  C2001 03 26.20206 08 27 38.02 +25 38 03.3          17.7        704
     K01F85R  C2001 03 26.21424 08 27 42.48 +25 42 55.0          17.3        704
     K01F85R  C2001 03 26.22642 08 27 47.05 +25 47 44.6          17.3        704
     K01F85R  C2001 03 27.15807 08 37 50.04 +31 49 33.6          17.6        704
     K01F85R  C2001 03 27.16036 08 37 50.87 +31 50 23.6          17.8        704
     K01F85R  C2001 03 27.16266 08 37 51.75 +31 51 12.5          18.6        704
     K01F85R  C2001 03 27.16624 08 37 56.77 +31 52 17.9          17.3 R      699
     K01F85R  C2001 03 27.17015 08 37 58.19 +31 53 42.8                      699
     K01F85R  C2001 03 27.17405 08 37 59.57 +31 55 07.3                      699
     K01F85R  C2001 03 27.17795 08 38 00.97 +31 56 31.4                      699
     K01F85R  C2001 03 27.79670 08 44 47.11 +35 29 42.0          17.2 V      611
     K01F85R  C2001 03 27.79757 08 44 47.40 +35 29 58.5                      611
     K01F85R  C2001 03 27.79846 08 44 47.85 +35 30 17.8                      611
     K01F85R  C2001 03 27.80130 08 44 49.07 +35 31 14.4                      611
     K01F85R  C2001 03 27.80199 08 44 49.31 +35 31 29.0                      611
     K01F85R  C2001 03 27.80281 08 44 49.70 +35 31 44.8                      611
     K01F85R  C2001 03 27.81053 08 44 52.88 +35 34 20.6                      611

Observer details:
611 Starkenburg.  Observer F. Hormuth.  Measurer M. Busch.  0.45-m f/4.4
    reflector + CCD.
699 Lowell Observatory-LONEOS.  Observer B. A. Skiff.  Measurer B. W. Koehn.
    0.59-m LONEOS Schmidt + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko, R. Huber, L. Manguso, S. Adams.  Measurers J. Stuart,
    R. Sayer, J. B. Evans, H. Viggh.  1.0-m f/2.15 reflector + CCD.

Orbital elements:
2001 FR85
Epoch 2001 Mar. 12.0 TT = JDT 2451980.5                 Spahr
M 114.13275              (2000.0)            P               Q
n   1.01212518     Peri.  229.43193     +0.59397693     -0.80445337
a   0.9824563      Node   184.14565     +0.76358783     +0.56642203
e   0.0330635      Incl.    5.39369     +0.25322922     +0.17894371
P   0.97           H   24.4           G   0.15
From 18 observations 2001 Mar. 26-27.

Ephemeris:
2001 FR85                a,e,i = 0.98, 0.03, 5                   q = 0.9500
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2001 03 22    07 46.95   -06 49.2    0.012    1.001   115.3    64.1    17.0
2001 03 27    08 36.23   +30 51.5    0.013    1.004   116.5    62.8    17.2
2001 04 01    09 30.47   +52 33.9    0.018    1.006   110.2    68.8    18.1
2001 04 06    10 23.75   +62 07.3    0.025    1.008   105.2    73.4    19.0
2001 04 11    11 10.54   +66 25.8    0.033    1.009   101.8    76.4    19.6
2001 04 16    11 48.59   +68 23.5    0.040    1.011    99.2    78.5    20.2
2001 04 21    12 18.57   +69 11.8    0.047    1.012    97.2    80.1    20.6
2001 04 26    12 42.29   +69 23.1    0.054    1.013    95.6    81.3    21.0
2001 05 01    13 01.51   +69 14.2    0.061    1.014    94.2    82.4    21.2
2001 05 06    13 17.42   +68 55.5    0.068    1.014    92.9    83.3    21.5
2001 05 11    13 30.60   +68 32.1    0.074    1.015    91.7    84.1    21.7
2001 05 16    13 41.56   +68 05.8    0.079    1.015    90.6    85.0    21.9
2001 05 21    13 50.85   +67 36.9    0.084    1.015    89.5    85.8    22.1

Timothy B. Spahr             (C) Copyright 2001 MPC           M.P.E.C. 2001-F43

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