Predictions for Grazing Occultation of SAO 79521, 2008 Jun 6

Grazing Occultation of   79521 cG2      Magnitude   7.4 
Date   2008 June  6    (Friday)     Nominal site altitude  0m

E. Longit.   Latitude     U.T.    Sun  Moon   TanZ   PA    WA      CA
   o  '  "    o  '  "   h  m  s   Alt Alt Az          o     o      o
 136  0  0  -33 32 36   9  8 18       12 311  4.68  25.3  17.64  20.33N
 136 10  0  -33 38 49   9  8 24       12 311  4.76  25.3  17.60  20.30N
 136 20  0  -33 45  0   9  8 29       12 311  4.84  25.3  17.58  20.27N
 136 30  0  -33 51 11   9  8 34       11 311  4.92  25.2  17.55  20.24N
 136 40  0  -33 57 20   9  8 40       11 311  5.00  25.2  17.52  20.22N
 136 50  0  -34  3 29   9  8 45       11 310  5.09  25.2  17.50  20.19N
 137  0  0  -34  9 37   9  8 50       11 310  5.17  25.2  17.47  20.16N
 137 10  0  -34 15 43   9  8 55       11 310  5.26  25.1  17.44  20.13N
 137 20  0  -34 21 49   9  9  0       11 310  5.36  25.1  17.42  20.11N
 137 30  0  -34 27 53   9  9  5       10 310  5.45  25.1  17.39  20.08N
 137 40  0  -34 33 57   9  9 10       10 310  5.55  25.1  17.36  20.05N
 137 50  0  -34 39 59   9  9 14       10 310  5.66  25.0  17.34  20.03N
 138  0  0  -34 46  1   9  9 19       10 310  5.76  25.0  17.31  20.00N
 138 10  0  -34 52  1   9  9 23       10 310  5.87  25.0  17.28  19.97N
 138 20  0  -34 58  0   9  9 28        9 310  5.99  25.0  17.25  19.95N
 138 30  0  -35  3 59   9  9 32        9 309  6.11  24.9  17.23  19.92N
 138 40  0  -35  9 56   9  9 37        9 309  6.23  24.9  17.20  19.89N
 138 50  0  -35 15 53   9  9 41        9 309  6.36  24.9  17.17  19.86N
 139  0  0  -35 21 48   9  9 45        9 309  6.49  24.8  17.15  19.84N
 139 10  0  -35 27 43   9  9 49        9 309  6.62  24.8  17.12  19.81N
 139 20  0  -35 33 36   9  9 53        8 309  6.77  24.8  17.09  19.78N
 139 30  0  -35 39 29   9  9 57        8 309  6.91  24.8  17.06  19.76N
 139 40  0  -35 45 20   9 10  1        8 309  7.07  24.7  17.04  19.73N
 139 50  0  -35 51 10   9 10  5        8 309  7.23  24.7  17.01  19.70N
 140  0  0  -35 57  0   9 10  8        8 308  7.40  24.7  16.98  19.67N

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

  79521 is double :   8.8  8.8   0.050"    0.0
Graze Path of component #2  0.10km South, and 0.0 secs. earlier cf. primary.

                Librations  Long +4.64   Lat -3.78
                            P +16.7     D +5.2
      Illumination of moon  9%+
        Elongation of Moon  36
    Vertical Profile Scale  2.18 km/arcsec at mean distance of moon
   Horizontal Scale Factor  1.85 deg/min

Limiting Magnitudes for various telescope apertures (in mm)
      CA\Tdia  50   100   150   200   250   300   350
    15.7      6.1   7.6   8.4   9.0   9.4   9.7   9.9
    17.7      6.1   7.6   8.4   9.0   9.4   9.7   9.9
    19.7      6.2   7.6   8.5   9.0   9.4   9.7  10.0
    21.7      6.2   7.7   8.5   9.0   9.4   9.8  10.0
    23.7      6.2   7.7   8.5   9.1   9.5   9.8  10.0

Lunar Limb Profile