Grazing Occultation of 2298 K3 Magnitude 5.0 Date 2007 March 10 (Saturday) 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 113 0 0 -31 25 19 17 24 59 39 100 1.25 205.4 194.80 12.94S 113 10 0 -31 33 12 17 25 19 39 99 1.24 205.4 194.80 12.94S 113 20 0 -31 41 5 17 25 38 39 99 1.23 205.4 194.79 12.94S 113 30 0 -31 48 58 17 25 58 39 99 1.22 205.4 194.79 12.93S 113 40 0 -31 56 50 17 26 18 40 99 1.21 205.4 194.79 12.93S 113 50 0 -32 4 43 17 26 38 40 99 1.20 205.4 194.78 12.93S 114 0 0 -32 12 35 17 26 58 40 98 1.19 205.4 194.78 12.92S 114 10 0 -32 20 27 17 27 18 40 98 1.18 205.4 194.77 12.92S 114 20 0 -32 28 19 17 27 38 41 98 1.17 205.4 194.77 12.91S 114 30 0 -32 36 10 17 27 59 41 98 1.16 205.4 194.76 12.91S 114 40 0 -32 44 1 17 28 19 41 98 1.15 205.4 194.76 12.90S 114 50 0 -32 51 52 17 28 39 41 97 1.14 205.4 194.75 12.89S 115 0 0 -32 59 43 17 29 0 41 97 1.13 205.4 194.74 12.89S 115 10 0 -33 7 32 17 29 20 42 97 1.12 205.4 194.74 12.88S 115 20 0 -33 15 22 17 29 41 42 97 1.11 205.4 194.73 12.87S 115 30 0 -33 23 11 17 30 2 42 96 1.11 205.3 194.72 12.86S 115 40 0 -33 31 0 17 30 22 42 96 1.10 205.3 194.71 12.85S 115 50 0 -33 38 48 17 30 43 43 96 1.09 205.3 194.70 12.85S 116 0 0 -33 46 35 17 31 4 43 96 1.08 205.3 194.69 12.84S 116 10 0 -33 54 22 17 31 25 43 95 1.07 205.3 194.68 12.83S 116 20 0 -34 2 8 17 31 46 43 95 1.06 205.3 194.67 12.82S 116 30 0 -34 9 54 17 32 7 43 95 1.05 205.3 194.66 12.81S 116 40 0 -34 17 39 17 32 28 44 95 1.05 205.3 194.65 12.80S 116 50 0 -34 25 23 17 32 49 44 94 1.04 205.3 194.64 12.78S 117 0 0 -34 33 7 17 33 11 44 94 1.03 205.3 194.63 12.77S 117 10 0 -34 40 50 17 33 32 44 94 1.02 205.2 194.62 12.76S 117 20 0 -34 48 32 17 33 53 45 94 1.02 205.2 194.60 12.75S 117 30 0 -34 56 14 17 34 15 45 93 1.01 205.2 194.59 12.73S 117 40 1 -35 3 54 17 34 36 45 93 1.00 205.2 194.58 12.72S 117 50 1 -35 11 34 17 34 58 45 93 0.99 205.2 194.56 12.71S 118 0 1 -35 19 13 17 35 19 45 93 0.98 205.2 194.55 12.69S Path coordinates are referred to WGS84 (as used by GPS). Librations Long -5.42 Lat +6.29 P +194.0 D +7.7 Illumination of moon 64%- Elongation of Moon 106 Vertical Profile Scale 2.06 km/arcsec at mean distance of moon Horizontal Scale Factor 1.57 deg/min Limiting Magnitudes for various telescope apertures (in mm) CA\Tdia 50 100 150 200 250 300 350 8.7 5.7 7.1 7.9 8.5 8.8 9.1 9.3 10.7 5.7 7.2 8.0 8.5 8.8 9.1 9.3 12.7 5.7 7.2 8.0 8.5 8.8 9.1 9.3 14.7 5.7 7.2 8.0 8.5 8.9 9.1 9.3 16.7 5.7 7.2 8.0 8.5 8.9 9.1 9.3