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IAU Minor Planet Center

Minor Planet Center

MPEC 2007-F75 : 2007 FL18

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M.P.E.C. 2007-F75                                Issued 2007 Mar. 25, 15:10 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

                                   2007 FL18

Observations:
     K07F18L* C2007 03 21.14998 07 35 37.28 +20 47 32.0          21.0 V EF075G96
     K07F18L  C2007 03 21.15564 07 35 38.18 +20 47 15.7          21.0 V EF075G96
     K07F18L  C2007 03 21.16126 07 35 39.12 +20 47 00.0          21.0 V EF075G96
     K07F18L  C2007 03 21.16683 07 35 40.02 +20 46 44.2          21.0 V EF075G96
     K07F18L  C2007 03 21.19047 07 35 43.83 +20 45 37.4          21.1 V EF075G96
     K07F18L  C2007 03 21.19117 07 35 43.94 +20 45 35.2          20.8 V EF075G96
     K07F18L  C2007 03 21.19188 07 35 44.08 +20 45 33.4          20.6 V EF075G96
     K07F18L  C2007 03 21.19259 07 35 44.19 +20 45 31.4          20.8 V EF075G96
     K07F18L  C2007 03 21.85333 07 37 33.67 +20 14 33.1                 EF075J95
     K07F18L  C2007 03 21.86530 07 37 35.70 +20 13 59.9                 EF075J95
     K07F18L  C2007 03 21.87600 07 37 37.32 +20 13 31.0          20.8 R EF075J95
     K07F18L 5C2007 03 24.22164 07 43 55.70 +18 27 41.1          21.2 R EF075673
     K07F18L 5C2007 03 24.22859 07 43 56.81 +18 27 30.8                 EF075673
     K07F18L 5C2007 03 24.24618 07 43 59.50 +18 26 45.1                 EF075673
     K07F18L 5C2007 03 24.25255 07 44 00.49 +18 26 27.1                 EF075673
     K07F18L  C2007 03 25.23160 07 46 34.32 +17 44 05.4          21.4 V EF075G96
     K07F18L  C2007 03 25.23841 07 46 35.36 +17 43 47.7          22.0 V EF075G96
     K07F18L  C2007 03 25.24535 07 46 36.44 +17 43 29.9          21.0 V EF075G96
     K07F18L  C2007 03 25.25230 07 46 37.48 +17 43 12.1          21.4 V EF075G96

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Young.  0.61-m f/16
    Cassegrain + CCD.
G96 Mt. Lemmon Survey.  Observers A. R. Gibbs, R. A. Kowalski.  Measurers
    E. C. Beshore, E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
    R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector
    + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2007 FL18                                                Earth MOID = 0.3043 AU
Epoch 2007 Mar. 21.0 TT = JDT 2454180.5                 MPC
M  11.82401              (2000.0)            P               Q
n   0.20610666     Peri.  130.72566     -0.28661139     -0.93892697
a   2.8384072      Node   333.96873     +0.69476259     -0.06682355
e   0.5826180      Incl.   25.71893     +0.65966571     -0.33756592
P   4.78           H   19.8           G   0.15
From 17 observations 2007 Mar. 21-25.

Ephemeris:
2007 FL18                a,e,i = 2.84, 0.58, 26                  q = 1.1847
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2007 03 21    07 35.20   +20 54.7    0.629    1.364   112.2    42.5    21.1
2007 03 31    08 00.99   +13 54.4    0.733    1.423   109.5    41.4    21.5
2007 04 10    08 23.80   +08 25.3    0.853    1.487   106.3    40.3    21.9
2007 04 20    08 44.82   +04 03.9    0.985    1.554   102.7    39.1    22.3
2007 04 30    09 04.74   +00 30.3    1.126    1.623    99.0    37.8    22.6

Gareth V. Williams           (C) Copyright 2007 MPC           M.P.E.C. 2007-F75

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