Grazing Occultation of X 57289          Magnitude  10.0 
Date   2004 December 20    (Monday)     Nominal site altitude  100m

E. Longit.   Latitude     U.T.    Sun  Moon   TanZ   PA    WA      CA
   o   '      o   '     h  m  s   Alt Alt Az          o     o      o
-122  0.0    36 54.6    4 11 44       55 206  0.70 139.3 160.59  17.60S
-121 56.0    36 57.2    4 11 54       55 206  0.70 139.4 160.62  17.57S
-121 52.0    36 59.9    4 12  5       55 206  0.70 139.4 160.65  17.55S
-121 48.0    37  2.6    4 12 15       55 206  0.70 139.4 160.67  17.53S

Path coordinates are referred to WGS84 (as used by GPS).

                Librations  Long +6.94   Lat +1.97
                            P +160.9     D +4.4
      Illumination of moon  65%+
        Elongation of Moon  107
    Vertical Profile Scale  2.01 km/arcsec at mean distance of moon
   Horizontal Scale Factor  1.39 deg/min