Grazing Occultation of 2702 K0 Magnitude 6.8 Date 2007 October 17 (Wednesday) 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 - 90 0 0 30 27 52 23 35 53 -3 30 191 1.71 166.0 169.04 11.77S - 89 45 0 30 35 54 23 36 26 -3 30 191 1.73 165.9 168.96 11.86S - 89 30 0 30 44 3 23 36 59 -3 30 192 1.74 165.8 168.87 11.95S - 89 15 0 30 52 17 23 37 32 -4 30 192 1.75 165.7 168.78 12.03S - 89 0 0 31 0 38 23 38 5 -4 29 192 1.77 165.6 168.70 12.12S - 88 45 0 31 9 5 23 38 38 -4 29 193 1.78 165.6 168.62 12.20S - 88 30 0 31 17 37 23 39 10 -5 29 193 1.80 165.5 168.54 12.28S - 88 15 0 31 26 15 23 39 42 -5 29 193 1.82 165.4 168.46 12.36S - 88 0 0 31 34 59 23 40 14 -5 29 194 1.83 165.3 168.38 12.43S - 87 45 0 31 43 48 23 40 46 -6 28 194 1.85 165.2 168.31 12.51S - 87 30 0 31 52 43 23 41 17 -6 28 194 1.87 165.2 168.24 12.58S - 87 15 0 32 1 43 23 41 48 -7 28 195 1.88 165.1 168.16 12.65S - 87 0 0 32 10 48 23 42 19 -7 28 195 1.90 165.0 168.10 12.72S - 86 45 0 32 19 59 23 42 49 -7 28 196 1.92 165.0 168.03 12.79S - 86 30 0 32 29 14 23 43 20 -8 27 196 1.94 164.9 167.96 12.85S - 86 15 0 32 38 35 23 43 50 -8 27 196 1.96 164.8 167.90 12.92S - 86 0 0 32 48 0 23 44 20 -8 27 197 1.98 164.8 167.84 12.98S - 85 45 0 32 57 30 23 44 49 -8 27 197 2.00 164.7 167.78 13.04S - 85 30 0 33 7 4 23 45 18 -9 26 197 2.02 164.7 167.72 13.10S - 85 15 0 33 16 43 23 45 47 -9 26 198 2.04 164.6 167.66 13.15S - 85 0 0 33 26 26 23 46 16 -9 26 198 2.07 164.5 167.61 13.21S - 84 45 0 33 36 14 23 46 44 -10 26 198 2.09 164.5 167.55 13.26S - 84 30 0 33 46 5 23 47 12 -10 25 198 2.11 164.4 167.50 13.31S - 84 15 0 33 56 1 23 47 40 -10 25 199 2.14 164.4 167.45 13.36S - 84 0 0 34 6 1 23 48 8 -11 25 199 2.16 164.3 167.40 13.41S - 83 45 0 34 16 4 23 48 35 -11 25 199 2.19 164.3 167.36 13.46S - 83 30 0 34 26 12 23 49 2 -11 24 200 2.22 164.3 167.31 13.50S - 83 15 0 34 36 23 23 49 28 -12 24 200 2.24 164.2 167.27 13.55S - 83 0 0 34 46 37 23 49 55 -12 24 200 2.27 164.2 167.23 13.59S - 82 45 0 34 56 56 23 50 21 24 201 2.30 164.1 167.19 13.63S - 82 30 0 35 7 17 23 50 46 23 201 2.33 164.1 167.15 13.67S - 82 15 0 35 17 42 23 51 12 23 201 2.36 164.1 167.11 13.70S - 82 0 0 35 28 10 23 51 37 23 202 2.39 164.0 167.08 13.74S - 81 45 0 35 38 41 23 52 1 22 202 2.42 164.0 167.05 13.77S - 81 30 0 35 49 15 23 52 26 22 202 2.45 164.0 167.01 13.80S - 81 15 0 35 59 51 23 52 50 22 202 2.49 163.9 166.98 13.83S - 81 0 0 36 10 31 23 53 14 22 203 2.52 163.9 166.95 13.86S - 80 45 0 36 21 13 23 53 37 21 203 2.56 163.9 166.93 13.89S - 80 30 0 36 31 58 23 54 0 21 203 2.59 163.8 166.90 13.92S - 80 15 0 36 42 46 23 54 23 21 203 2.63 163.8 166.88 13.94S - 80 0 0 36 53 36 23 54 45 21 204 2.67 163.8 166.85 13.97S - 79 45 0 37 4 28 23 55 7 20 204 2.71 163.8 166.83 13.99S - 79 30 0 37 15 23 23 55 29 20 204 2.75 163.8 166.81 14.01S - 79 15 0 37 26 19 23 55 51 20 205 2.79 163.7 166.79 14.03S - 79 0 0 37 37 18 23 56 12 19 205 2.84 163.7 166.77 14.04S - 78 45 0 37 48 19 23 56 33 19 205 2.88 163.7 166.76 14.06S - 78 30 0 37 59 22 23 56 53 19 205 2.93 163.7 166.74 14.08S - 78 15 0 38 10 27 23 57 13 19 206 2.97 163.7 166.73 14.09S - 78 0 0 38 21 33 23 57 33 18 206 3.02 163.7 166.72 14.10S - 77 45 0 38 32 41 23 57 53 18 206 3.07 163.6 166.70 14.11S - 77 30 0 38 43 51 23 58 12 18 206 3.13 163.6 166.69 14.12S - 77 15 0 38 55 2 23 58 31 17 207 3.18 163.6 166.69 14.13S - 77 0 0 39 6 15 23 58 49 17 207 3.24 163.6 166.68 14.14S - 76 45 0 39 17 29 23 59 7 17 207 3.29 163.6 166.67 14.15S - 76 30 0 39 28 44 23 59 25 17 207 3.35 163.6 166.67 14.15S - 76 15 0 39 40 1 23 59 43 16 208 3.41 163.6 166.66 14.16S - 76 0 0 39 51 19 + 0 0 0 16 208 3.48 163.6 166.66 14.16S - 75 45 0 40 2 38 + 0 0 17 16 208 3.54 163.6 166.66 14.16S - 75 30 0 40 13 58 + 0 0 34 15 208 3.61 163.6 166.65 14.16S - 75 15 0 40 25 19 + 0 0 50 15 209 3.68 163.6 166.65 14.16S - 75 0 0 40 36 41 + 0 1 6 15 209 3.75 163.6 166.65 14.16S - 74 45 0 40 48 4 + 0 1 22 15 209 3.83 163.6 166.66 14.16S - 74 30 0 40 59 27 + 0 1 37 14 209 3.91 163.6 166.66 14.16S - 74 15 0 41 10 52 + 0 1 52 14 210 3.99 163.6 166.66 14.16S - 74 0 0 41 22 17 + 0 2 7 14 210 4.07 163.6 166.67 14.15S - 73 45 0 41 33 42 + 0 2 21 14 210 4.16 163.6 166.67 14.15S - 73 30 0 41 45 8 + 0 2 35 13 210 4.25 163.6 166.68 14.14S - 73 15 0 41 56 35 + 0 2 49 13 210 4.35 163.6 166.69 14.13S - 73 0 0 42 8 2 + 0 3 2 13 211 4.45 163.6 166.69 14.12S - 72 45 0 42 19 30 + 0 3 15 12 211 4.55 163.6 166.70 14.11S - 72 30 0 42 30 58 + 0 3 28 12 211 4.66 163.7 166.71 14.10S - 72 15 0 42 42 26 + 0 3 41 12 211 4.77 163.7 166.72 14.09S - 72 0 0 42 53 54 + 0 3 53 12 212 4.89 163.7 166.74 14.08S - 71 45 0 43 5 23 + 0 4 5 11 212 5.01 163.7 166.75 14.07S - 71 30 0 43 16 52 + 0 4 17 11 212 5.14 163.7 166.76 14.06S - 71 15 0 43 28 21 + 0 4 28 11 212 5.28 163.7 166.77 14.04S - 71 0 0 43 39 50 + 0 4 39 10 212 5.42 163.7 166.79 14.03S - 70 45 0 43 51 19 + 0 4 50 10 213 5.57 163.7 166.80 14.01S - 70 30 0 44 2 47 + 0 5 0 10 213 5.73 163.8 166.82 14.00S - 70 15 0 44 14 16 + 0 5 11 10 213 5.90 163.8 166.84 13.98S - 70 0 0 44 25 45 + 0 5 21 9 213 6.07 163.8 166.85 13.97S - 69 45 0 44 37 13 + 0 5 30 9 214 6.26 163.8 166.87 13.95S - 69 30 0 44 48 42 + 0 5 40 9 214 6.46 163.8 166.89 13.93S - 69 15 0 45 0 10 + 0 5 49 9 214 6.67 163.8 166.91 13.91S - 69 0 0 45 11 38 + 0 5 58 8 214 6.89 163.9 166.93 13.89S - 68 45 0 45 23 5 + 0 6 6 8 214 7.12 163.9 166.95 13.87S - 68 30 0 45 34 32 + 0 6 14 8 215 7.38 163.9 166.97 13.85S - 68 15 0 45 45 59 + 0 6 22 7 215 7.65 163.9 166.99 13.83S - 68 0 0 45 57 25 + 0 6 30 7 215 7.94 164.0 167.01 13.81S - 67 45 0 46 8 51 + 0 6 37 7 215 8.25 164.0 167.03 13.79S - 67 30 0 46 20 17 + 0 6 45 7 215 8.58 164.0 167.06 13.76S - 67 15 0 46 31 41 + 0 6 52 6 216 8.94 164.0 167.08 13.74S - 67 0 0 46 43 6 + 0 6 58 6 216 9.34 164.0 167.10 13.72S - 66 45 0 46 54 29 + 0 7 5 6 216 9.76 164.1 167.13 13.69S - 66 30 0 47 5 52 + 0 7 11 6 216 10.23 164.1 167.15 13.67S - 66 15 0 47 17 15 + 0 7 17 5 216 10.74 164.1 167.18 13.64S - 66 0 0 47 28 37 + 0 7 22 5 217 11.30 164.1 167.20 13.62S - 65 45 0 47 39 58 + 0 7 28 5 217 11.92 164.2 167.23 13.59S - 65 30 0 47 51 18 + 0 7 33 5 217 12.61 164.2 167.25 13.56S - 65 15 0 48 2 37 + 0 7 38 4 217 13.38 164.2 167.28 13.54S - 65 0 0 48 13 56 + 0 7 43 4 218 14.24 164.2 167.31 13.51S - 64 45 0 48 25 14 + 0 7 47 4 218 15.22 164.3 167.34 13.48S - 64 30 0 48 36 31 + 0 7 51 4 218 16.34 164.3 167.36 13.45S - 64 15 0 48 47 47 + 0 7 55 3 218 17.64 164.3 167.39 13.43S - 64 0 0 48 59 2 + 0 7 59 3 218 19.15 164.4 167.42 13.40S Path coordinates are referred to WGS84 (as used by GPS). Librations Long -6.70 Lat +6.37 P +166.7 D +5.0 Illumination of moon 36%+ Elongation of Moon 74 Vertical Profile Scale 3.27 km/arcsec at mean distance of moon Horizontal Scale Factor 1.56 deg/min Limiting Magnitudes for various telescope apertures (in mm) CA\Tdia 50 100 150 200 250 300 350 9.4 3.9 5.3 6.1 6.6 7.0 7.2 7.4 11.4 3.9 5.4 6.2 6.7 7.0 7.3 7.5 13.4 4.0 5.4 6.2 6.7 7.1 7.4 7.6 15.4 4.0 5.5 6.3 6.8 7.2 7.4 7.6 17.4 4.0 5.5 6.3 6.8 7.2 7.5 7.7