Grazing Occultation of 2332 B8 Magnitude 6.1 Date 2006 February 21 (Tuesday) 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 168 0 0 -45 7 58 13 35 42 24 103 2.24 201.0 191.90 11.20S 168 10 0 -45 16 15 13 35 55 24 102 2.22 201.0 191.90 11.20S 168 20 0 -45 24 32 13 36 9 24 102 2.20 201.0 191.90 11.20S 168 30 0 -45 32 49 13 36 23 25 102 2.18 201.0 191.90 11.20S 168 40 0 -45 41 8 13 36 37 25 102 2.16 201.0 191.90 11.20S 168 50 0 -45 49 28 13 36 51 25 102 2.14 201.0 191.90 11.20S 169 0 0 -45 57 48 13 37 6 25 101 2.13 201.0 191.90 11.20S 169 10 0 -46 6 9 13 37 20 25 101 2.11 201.0 191.89 11.19S 169 20 0 -46 14 30 13 37 34 26 101 2.09 201.0 191.89 11.19S 169 30 0 -46 22 52 13 37 49 26 101 2.08 201.0 191.89 11.19S 169 40 0 -46 31 15 13 38 3 26 101 2.06 201.0 191.89 11.19S 169 50 0 -46 39 39 13 38 18 26 100 2.04 201.0 191.89 11.19S 170 0 0 -46 48 3 13 38 33 26 100 2.03 201.0 191.88 11.18S 170 10 0 -46 56 27 13 38 48 26 100 2.01 201.0 191.88 11.18S 170 20 0 -47 4 52 13 39 3 27 100 1.99 201.0 191.88 11.18S Path coordinates are referred to WGS84 (as used by GPS). Librations Long -7.44 Lat +5.24 P +191.2 D +6.9 Illumination of moon 47%- Elongation of Moon 86 Vertical Profile Scale 2.72 km/arcsec at mean distance of moon Horizontal Scale Factor 1.96 deg/min Limiting Magnitudes for various telescope apertures (in mm) CA\Tdia 50 100 150 200 250 300 350 7.2 5.6 7.0 7.8 8.3 8.6 8.8 9.0 9.2 5.6 7.0 7.8 8.3 8.6 8.8 9.0 11.2 5.6 7.0 7.8 8.3 8.6 8.9 9.0 13.2 5.6 7.0 7.8 8.3 8.6 8.9 9.0 15.2 5.6 7.1 7.8 8.3 8.7 8.9 9.1