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IAU Minor Planet Center

Minor Planet Center

MPEC 2003-H30 : 2003 HF2

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M.P.E.C. 2003-H30                                Issued 2003 Apr. 25, 19:52 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

                                   2003 HF2

Observations:
     K03H02F* C2003 04 24.26359 14 29 52.41 -10 53 39.5          19.1 R      699
     K03H02F  C2003 04 24.28106 14 29 48.56 -10 53 20.1                      699
     K03H02F  C2003 04 24.29850 14 29 44.87 -10 53 01.3                      699
     K03H02F  C2003 04 24.31587 14 29 41.15 -10 52 41.1                      699
     K03H02F  C2003 04 24.90162 14 27 38.59 -10 41 45.2                      246
     K03H02F  C2003 04 24.90260 14 27 38.36 -10 41 44.9                      246
     K03H02F  C2003 04 24.90378 14 27 38.14 -10 41 44.4                      246
     K03H02F  C2003 04 24.90463 14 27 37.98 -10 41 42.4                      246
     K03H02F  C2003 04 24.90561 14 27 37.81 -10 41 41.9                      246
     K03H02F  C2003 04 24.90626 14 27 37.52 -10 41 41.7                      246
     K03H02F  C2003 04 24.98459 14 27 20.92 -10 40 14.0                      557
     K03H02F  C2003 04 24.98628 14 27 20.59 -10 40 12.2                      557
     K03H02F  C2003 04 24.98797 14 27 20.24 -10 40 10.4                      557
     K03H02F  C2003 04 24.99135 14 27 19.56 -10 40 06.1                      557
     K03H02F  C2003 04 24.99304 14 27 19.22 -10 40 03.7                      557
     K03H02F  C2003 04 25.19903 14 26 37.21 -10 36 09.6          19.1 R      854
     K03H02F  C2003 04 25.20083 14 26 36.67 -10 36 09.3          19.0 R      854
     K03H02F  C2003 04 25.20266 14 26 36.35 -10 36 07.6          19.0 R      854
     K03H02F  C2003 04 25.29928 14 26 15.74 -10 34 18.5          18.6 R      926
     K03H02F  C2003 04 25.30218 14 26 15.23 -10 34 16.0          18.8 R      926
     K03H02F  C2003 04 25.30500 14 26 14.70 -10 34 15.1          18.7 R      926
     K03H02F  C2003 04 25.62037 14 25 09.14 -10 28 04.1          18.6 R      474
     K03H02F  C2003 04 25.62222 14 25 08.77 -10 28 02.2          18.8 R      474
     K03H02F  C2003 04 25.62431 14 25 08.36 -10 28 00.2          18.7 R      474

Observer details:
246 Klet Observatory-KLENOT.  Observer M. Tichy.  1.06-m KLENOT Telescope
    + CCD.
474 Mount John Observatory, Lake Tekapo.  Observer A. C. Gilmore.  0.6-m f/6.4
    reflector + CCD.
557 Ondrejov.  Observer P. Kusnirak.  0.65-m f/3.6 reflector + CCD.
699 Lowell Observatory-LONEOS.  Observer B. A. Skiff.  0.59-m LONEOS Schmidt
    + CCD.
854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.30-m f/10.0
    Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory.  Observers P. R. Holvorcem, M. Schwartz.  0.36-m
    f/11 Schmidt-Cassegrain + CCD.

Orbital elements:
2003 HF2                                                             PHA 0.041
Epoch 2003 Apr. 11.0 TT = JDT 2452740.5                 MPC
M  83.12911              (2000.0)            P               Q
n   0.83947346     Peri.  231.02167     +0.48380567     -0.87512694
a   1.1129220      Node   190.05646     +0.81839244     +0.45612100
e   0.6720444      Incl.    3.02478     +0.31010624     +0.16157495
P   1.17           H   19.2           G   0.15
From 24 observations 2003 Apr. 24-25.

Ephemeris:
2003 HF2                 a,e,i = 1.11, 0.67, 3                   q = 0.3650
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2003 04 21    14 41.65   -11 55.9    0.529    1.527   168.2     7.7    19.3
2003 05 01    14 07.84   -08 54.2    0.586    1.590   171.8     5.2    19.5
2003 05 11    13 42.33   -06 34.7    0.671    1.645   156.0    14.5    20.2
2003 05 21    13 25.63   -05 06.6    0.777    1.694   142.0    21.6    20.8
2003 05 31    13 16.41   -04 23.6    0.900    1.736   130.1    26.5    21.4
2003 06 10    13 13.04   -04 15.9    1.033    1.772   119.7    29.8    21.8

Kyle E. Smalley              (C) Copyright 2003 MPC           M.P.E.C. 2003-H30

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