Grazing Occultation of   98083CA2      Magnitude 8.6 [Red = 0.0]   
Date: 2009 Dec 06  7h 44m,  to  2009 Dec 06  7h 53m

Nominal site altitude 250m

E. Longit.   Latitude     U.T.    Sun  Moon   TanZ   PA    AA      CA
   o  '  "    o  '  "   h  m  s   Alt Alt Az          o     o      o
- 97  0  0   38 13 25   7 44 22       51 114  0.82 203.4 189.66   6.89S
- 96 45  0   38 11 20   7 44 47       51 114  0.81 203.5 189.73   6.96S
- 96 30  0   38  9 13   7 45 13       51 115  0.80 203.6 189.80   7.03S
- 96 15  0   38  7  3   7 45 39       52 115  0.80 203.6 189.88   7.11S
- 96  0  0   38  4 50   7 46  5       52 115  0.79 203.7 189.95   7.19S
- 95 45  0   38  2 34   7 46 31       52 116  0.78 203.8 190.03   7.26S
- 95 30  0   38  0 16   7 46 58       52 116  0.77 203.9 190.11   7.34S
- 95 15  0   37 57 54   7 47 24       53 116  0.76 203.9 190.18   7.42S
- 95  0  0   37 55 29   7 47 51       53 117  0.76 204.0 190.26   7.49S
- 94 45  0   37 53  0   7 48 18       53 117  0.75 204.1 190.34   7.57S
- 94 30  0   37 50 29   7 48 45       53 117  0.74 204.2 190.42   7.66S
- 94 15  0   37 47 55   7 49 12       54 118  0.73 204.3 190.50   7.74S
- 94  0  0   37 45 18   7 49 39       54 118  0.73 204.3 190.58   7.82S
- 93 45  0   37 42 37   7 50  7       54 118  0.72 204.4 190.66   7.89S
- 93 30  0   37 39 54   7 50 34       55 119  0.71 204.5 190.74   7.97S
- 93 15  0   37 37  7   7 51  2       55 119  0.71 204.6 190.82   8.05S
- 93  0  0   37 34 17   7 51 30       55 120  0.70 204.7 190.90   8.13S
- 92 45  0   37 31 23   7 51 59       55 120  0.69 204.7 190.98   8.21S
- 92 30  0   37 28 27   7 52 27       56 120  0.68 204.8 191.06   8.30S
- 92 15  0   37 25 27   7 52 56       56 121  0.68 204.9 191.14   8.38S
- 92  0  0   37 22 24   7 53 24       56 121  0.67 205.0 191.23   8.46S

Path coordinates are referred to WGS84 (as used by GPS), with the
nominal site altitude being referenced to Mean Sea Level.

     98083 is double: AB  9.3  9.3 0.8"  81.2

                librations  long +2.57   lat +2.27
                            p +190.53     d +2.02
      illumination of moon  79%-
        elongation of moon  125
    vertical profile scale  1.92 km/arcsec at mean distance of moon
   horizontal scale factor  1.52 deg/min


at longitude -94.50:
limiting magnitudes for various telescope apertures (in cm)
      ca\tdia   5    10    15    20    25    30    35
     3.7      4.7   6.2   7.0   7.5   7.8   8.0   8.2
     5.7      4.7   6.2   7.0   7.5   7.8   8.1   8.2
     7.7      5.3   6.8   7.6   8.1   8.4   8.7   8.9
     9.7      5.6   7.1   7.9   8.4   8.7   9.0   9.2
    11.7      5.6   7.1   7.9   8.4   8.8   9.0   9.2


results of observer scan                                    ut
site                              long.   lat.   dist.    h  m  s
powellobs                         -94.7   38.6    83km    7 48 23
warrensburg missouri              -93.8   38.8   121km    7 50  5
deepwater mo                      -93.7   38.2    52km    7 50  8