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IAU Minor Planet Center

Minor Planet Center

MPEC 1998-H08: 1998 GL10

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M.P.E.C. 1998-H08                                Issued 1998 Apr. 20, 20:40 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.

             BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
                   URL http://cfa-www.harvard.edu/iau/mpc.html

                                   1998 GL10

Observations:
     J98G10L* C1998 04 15.13531 10 36 42.74 +06 55 25.1          19.1        704
     J98G10L  C1998 04 15.14349 10 36 44.19 +06 55 25.8          19.6        704
     J98G10L  C1998 04 15.15163 10 36 45.59 +06 55 29.2          19.8        704
     J98G10L  C1998 04 15.15968 10 36 46.68 +06 55 29.0          19.4        704
     J98G10L  C1998 04 15.16789 10 36 47.74 +06 55 28.8          19.4        704
     J98G10L  C1998 04 16.14857 10 39 31.42 +06 57 05.1          19.2        704
     J98G10L  C1998 04 16.15893 10 39 32.99 +06 57 06.2          19.0        704
     J98G10L  C1998 04 16.87506 10 41 29.70 +06 57 58.4          18.8 V      046
     J98G10L  C1998 04 16.87907 10 41 30.34 +06 57 57.6                      046
     J98G10L  C1998 04 16.88089 10 41 30.66 +06 57 58.6                      046
     J98G10L  C1998 04 16.88294 10 41 30.99 +06 57 58.3                      046
     J98G10L  C1998 04 16.92549 10 41 37.59 +06 58 00.3                      557
     J98G10L  C1998 04 16.92781 10 41 38.04 +06 57 59.5                      557
     J98G10L  C1998 04 20.82788 10 51 47.02 +06 59 16.4          19.1 R      046
     J98G10L  C1998 04 20.83012 10 51 47.44 +06 59 15.7                      046
     J98G10L  C1998 04 20.83275 10 51 47.71 +06 59 16.4                      046
     J98G10L  C1998 04 20.83856 10 51 48.59 +06 59 15.7                      046
     J98G10L  C1998 04 20.84087 10 51 48.98 +06 59 16.4                      046
     J98G10L  C1998 04 20.84538 10 51 49.57 +06 59 14.1                      046

Observer details:
046 Klet.  Observers M. Tichy, Z. Moravec.  Measurer M. Tichy.  0.57-m f/5.2
    reflector + CCD.
557 Ondrejov.  Observer L. Sarounova.  0.65-m f/3.6 reflector + CCD.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelly,
    M. Bezpalko.  Measurers J. Stuart, H. Viggh.  1.0-m f/2.15 reflector + CCD.

Orbital elements:
1998 GL10
Epoch 1998 Apr. 17.0 TT = JDT 2450920.5                 Williams
M  13.59922              (2000.0)            P               Q
n   0.18263856     Peri.  286.96317     -0.50432973     -0.86280648
a   3.0766239      Node   193.49025     +0.83820112     -0.47944043
e   0.6565038      Incl.    8.59873     +0.20753413     -0.16031799
P   5.40           H   18.0           G   0.15
From 19 observations 1998 Apr. 15-20.

Ephemeris:
1998 GL10                a,e,i = 3.08, 0.66, 9                   q = 1.0568
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
1998 04 17    10 41.83   +06 58.3    0.545    1.430   132.5    31.2    18.8
1998 04 22    10 54.69   +06 58.7    0.603    1.470   130.6    31.3    19.1
1998 04 27    11 06.46   +06 50.5    0.664    1.511   128.4    31.4    19.3
1998 05 02    11 17.37   +06 35.1    0.728    1.553   126.2    31.6    19.6
1998 05 07    11 27.60   +06 13.9    0.796    1.595   123.8    31.7    19.9
1998 05 12    11 37.27   +05 47.9    0.866    1.637   121.3    31.8    20.1
1998 05 17    11 46.48   +05 18.0    0.940    1.680   118.8    31.8    20.3
1998 05 22    11 55.33   +04 44.9    1.016    1.722   116.2    31.8    20.6
1998 05 27    12 03.89   +04 09.2    1.095    1.765   113.6    31.7    20.8
1998 06 01    12 12.22   +03 31.3    1.177    1.808   111.0    31.6    21.0
1998 06 06    12 20.36   +02 51.7    1.261    1.850   108.3    31.4    21.2
1998 06 11    12 28.34   +02 10.8    1.347    1.893   105.7    31.1    21.4
1998 06 16    12 36.20   +01 28.8    1.435    1.935   103.0    30.8    21.5
1998 06 21    12 43.94   +00 46.1    1.524    1.977   100.3    30.4    21.7
1998 06 26    12 51.61   +00 02.9    1.616    2.019    97.6    29.9    21.9

Gareth V. Williams           (C) Copyright 1998 MPC           M.P.E.C. 1998-H08

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