IOTA/IOTA-ES occultation update for (977) Philippa / TYC 2479-00747-1 event on 2009 Feb 11, 04:17 UT Visible from Summary ------- On 2009 Feb 11 UT, the 66 km diameter asteroid (977) Philippa will occult a 12.4 mag star in the constellation Lynx for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 2.2 mag to 14.4 mag (the magnitude of the asteroid) for at most 6.8 seconds. This update is based on UNSO/Flagstaff astrometry for the asteroid kindly provided by Alice Monet, historical astrometry from the MPC files (via AstDys), and the following catalogs for the star position: UCAC. The event at a glimpse ---------------------- * Rank: 84 * date and approx. time of event: 2009 Feb 11, 04:08 - 2009 Feb 11, 04:23 UT * magnitude of target star: 12.4 * magnitude drop [mag]: 2.2 * estimated maximum duration [s]: 6.8 * Moon: 97 % sunlit, 53° distance * Sun: 146° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 85 * 1 sigma uncertainty interval [path widths]: +/- 0.62 * 1 sigma uncertainty interval [seconds]: +/- 5.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- .039 +/- .025) * 1 sigma uncertainty ellipse (major, minor, PA): ( .039", .025", 88° ) * approx speed of asteroid's shadow [km/s]: 9.6419 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 2479-00747-1 by 977 Philippa on 2009 Feb 11 Centre Star Star Sun Path Limits Error Limits E. Longitude Latitude U.T. Alt Az Alt Limit 1 Limit 2 Limit 3 Limit 4 o ' " o ' " h m s o o o o ' " o ' " o ' " o ' " Latitude Latitude Latitude Latitude 178 0 0 63 49 50 4 23 35 32 70 0 64 25 38 63 14 32 65 10 44 62 31 25 179 0 0 64 20 58 4 23 29 32 71 -1 64 56 32 63 45 53 65 41 19 63 3 2 180 0 0 64 51 10 4 23 24 33 72 -1 65 26 29 64 16 19 66 10 58 63 33 44 -179 0 0 65 20 27 4 23 19 33 73 -2 65 55 31 64 45 51 66 39 41 64 3 33 -178 0 0 65 48 50 4 23 14 34 74 -3 66 23 39 65 14 29 67 7 29 64 32 28 -177 0 0 66 16 21 4 23 9 34 75 -3 66 50 54 65 42 14 67 34 23 65 0 32 -176 0 0 66 42 59 4 23 4 35 77 -4 67 17 16 66 9 8 68 0 25 65 27 44 -175 0 0 67 8 47 4 22 59 35 78 -4 67 42 48 66 35 12 68 25 36 65 54 6 -174 0 0 67 33 46 4 22 54 36 79 -5 68 7 30 67 0 26 68 49 57 66 19 40 -173 0 0 67 57 56 4 22 49 36 80 -5 68 31 24 67 24 53 69 13 29 66 44 25 -172 0 0 68 21 19 4 22 44 37 81 -6 68 54 30 67 48 32 69 36 14 67 8 24 -171 0 0 68 43 57 4 22 39 37 82 -6 69 16 51 68 11 25 69 58 12 67 31 37 -170 0 0 69 5 49 4 22 35 37 83 -7 69 38 27 68 33 34 70 19 26 67 54 5 -169 0 0 69 26 58 4 22 30 38 85 -7 69 59 19 68 55 0 70 39 57 68 15 50 -168 0 0 69 47 25 4 22 26 38 86 -8 70 19 29 69 15 43 70 59 45 68 36 52 -167 0 0 70 7 11 4 22 21 38 87 -8 70 38 58 69 35 45 71 18 52 68 57 14 -166 0 0 70 26 17 4 22 17 39 88 -9 70 57 47 69 55 7 71 37 20 69 16 55 -165 0 0 70 44 44 4 22 13 39 89 -9 71 15 58 70 13 50 71 55 9 69 35 58 -164 0 0 71 2 34 4 22 9 39 90 -9 71 33 31 70 31 56 72 12 22 69 54 22 -163 0 0 71 19 47 4 22 5 40 92 -10 71 50 28 70 49 25 72 28 58 70 12 10 -162 0 0 71 36 25 4 22 1 40 93 -10 72 6 50 71 6 18 72 44 59 70 29 22 -161 0 0 71 52 29 4 21 57 40 94 -10 72 22 38 71 22 38 73 0 26 70 46 0 -160 0 0 72 7 59 4 21 53 41 95 -11 72 37 52 71 38 23 73 15 21 71 2 4 -159 0 0 72 22 58 4 21 49 41 96 -11 72 52 35 71 53 37 73 29 44 71 17 35 -158 0 0 72 37 25 4 21 45 41 97 -11 73 6 47 72 8 19 73 43 37 71 32 35 -157 0 0 72 51 22 4 21 41 41 99 -12 73 20 30 72 22 30 73 57 0 71 47 4 -156 0 0 73 4 50 4 21 38 42 100 -12 73 33 43 72 36 12 74 9 54 72 1 3 -155 0 0 73 17 49 4 21 34 42 101 -12 73 46 28 72 49 26 74 22 21 72 14 34 -154 0 0 73 30 21 4 21 31 42 102 -13 73 58 46 73 2 12 74 34 21 72 27 36 -153 0 0 73 42 27 4 21 27 42 103 -13 74 10 38 73 14 30 74 45 55 72 40 11 -152 0 0 73 54 7 4 21 24 43 105 -13 74 22 4 73 26 23 74 57 4 72 52 20 -151 0 0 74 5 21 4 21 20 43 106 -14 74 33 5 73 37 51 75 7 49 73 4 3 -150 0 0 74 16 12 4 21 17 43 107 -14 74 43 43 73 48 54 75 18 10 73 15 21 -149 0 0 74 26 39 4 21 14 43 108 -14 74 53 58 73 59 33 75 28 8 73 26 15 -148 0 0 74 36 43 4 21 11 43 109 -14 75 3 50 74 9 50 75 37 45 73 36 46 -147 0 0 74 46 25 4 21 7 44 110 -15 75 13 20 74 19 43 75 47 0 73 46 54 -146 0 0 74 55 46 4 21 4 44 112 -15 75 22 29 74 29 15 75 55 54 73 56 39 -145 0 0 75 4 46 4 21 1 44 113 -15 75 31 18 74 38 26 76 4 28 74 6 4 -144 0 0 75 13 26 4 20 58 44 114 -15 75 39 46 74 47 17 76 12 43 74 15 7 -143 0 0 75 21 46 4 20 55 44 115 -16 75 47 56 74 55 48 76 20 39 74 23 50 -142 0 0 75 29 47 4 20 52 44 116 -16 75 55 47 75 3 59 76 28 16 74 32 14 -141 0 0 75 37 30 4 20 49 45 118 -16 76 3 19 75 11 51 76 35 36 74 40 18 -140 0 0 75 44 54 4 20 46 45 119 -16 76 10 34 75 19 25 76 42 38 74 48 3 -139 0 0 75 52 1 4 20 43 45 120 -17 76 17 31 75 26 41 76 49 24 74 55 31 -138 0 0 75 58 51 4 20 41 45 121 -17 76 24 12 75 33 40 76 55 53 75 2 40 -137 0 0 76 5 24 4 20 38 45 122 -17 76 30 36 75 40 22 77 2 6 75 9 32 -136 0 0 76 11 41 4 20 35 45 123 -17 76 36 45 75 46 47 77 8 4 75 16 8 -135 0 0 76 17 42 4 20 32 46 125 -17 76 42 38 75 52 56 77 13 47 75 22 26 -134 0 0 76 23 28 4 20 30 46 126 -18 76 48 16 75 58 49 77 19 14 75 28 29 -133 0 0 76 28 58 4 20 27 46 127 -18 76 53 39 76 4 27 77 24 28 75 34 16 -132 0 0 76 34 14 4 20 24 46 128 -18 76 58 47 76 9 50 77 29 27 75 39 48 -131 0 0 76 39 16 4 20 22 46 129 -18 77 3 42 76 14 59 77 34 13 75 45 4 -130 0 0 76 44 3 4 20 19 46 131 -18 77 8 22 76 19 52 77 38 45 75 50 6 -129 0 0 76 48 36 4 20 16 46 132 -19 77 12 50 76 24 32 77 43 4 75 54 53 -128 0 0 76 52 57 4 20 14 46 133 -19 77 17 4 76 28 58 77 47 10 75 59 27 -127 0 0 76 57 3 4 20 11 47 134 -19 77 21 5 76 33 11 77 51 4 76 3 46 -126 0 0 77 0 57 4 20 9 47 135 -19 77 24 53 76 37 10 77 54 45 76 7 52 -125 0 0 77 4 38 4 20 6 47 136 -19 77 28 29 76 40 56 77 58 15 76 11 44 -124 0 0 77 8 7 4 20 4 47 138 -20 77 31 52 76 44 30 78 1 32 76 15 24 -123 0 0 77 11 23 4 20 1 47 139 -20 77 35 4 76 47 50 78 4 37 76 18 50 -122 0 0 77 14 27 4 19 59 47 140 -20 77 38 3 76 50 59 78 7 32 76 22 4 -121 0 0 77 17 19 4 19 56 47 141 -20 77 40 51 76 53 55 78 10 14 76 25 5 -120 0 0 77 19 59 4 19 54 47 142 -20 77 43 28 76 56 39 78 12 46 76 27 53 -119 0 0 77 22 28 4 19 51 47 144 -20 77 45 53 76 59 11 78 15 7 76 30 30 -118 0 0 77 24 46 4 19 49 47 145 -21 77 48 7 77 1 32 78 17 16 76 32 54 -117 0 0 77 26 51 4 19 47 48 146 -21 77 50 10 77 3 41 78 19 15 76 35 7 -116 0 0 77 28 46 4 19 44 48 147 -21 77 52 2 77 5 38 78 21 4 76 37 8 -115 0 0 77 30 30 4 19 42 48 148 -21 77 53 43 77 7 24 78 22 42 76 38 57 -114 0 0 77 32 2 4 19 39 48 149 -21 77 55 14 77 8 59 78 24 9 76 40 34 -113 0 0 77 33 24 4 19 37 48 151 -21 77 56 33 77 10 23 78 25 27 76 42 0 -112 0 0 77 34 35 4 19 35 48 152 -22 77 57 42 77 11 35 78 26 34 76 43 15 -111 0 0 77 35 35 4 19 32 48 153 -22 77 58 41 77 12 37 78 27 31 76 44 18 -110 0 0 77 36 25 4 19 30 48 154 -22 77 59 29 77 13 28 78 28 17 76 45 10 -109 0 0 77 37 4 4 19 27 48 155 -22 78 0 7 77 14 7 78 28 54 76 45 51 -108 0 0 77 37 32 4 19 25 48 157 -22 78 0 35 77 14 36 78 29 21 76 46 21 -107 0 0 77 37 49 4 19 23 48 158 -22 78 0 52 77 14 54 78 29 37 76 46 39 -106 0 0 77 37 56 4 19 20 48 159 -23 78 0 59 77 15 1 78 29 44 76 46 47 -105 0 0 77 37 53 4 19 18 49 160 -23 78 0 56 77 14 58 78 29 41 76 46 43 -104 0 0 77 37 39 4 19 15 49 161 -23 78 0 42 77 14 43 78 29 28 76 46 28 -103 0 0 77 37 14 4 19 13 49 163 -23 78 0 18 77 14 18 78 29 4 76 46 2 -102 0 0 77 36 39 4 19 11 49 164 -23 77 59 43 77 13 42 78 28 31 76 45 25 -101 0 0 77 35 53 4 19 8 49 165 -23 77 58 59 77 12 55 78 27 48 76 44 36 -100 0 0 77 34 56 4 19 6 49 166 -23 77 58 4 77 11 57 78 26 55 76 43 36 - 99 0 0 77 33 49 4 19 3 49 167 -24 77 56 58 77 10 48 78 25 51 76 42 25 - 98 0 0 77 32 31 4 19 1 49 169 -24 77 55 42 77 9 28 78 24 37 76 41 3 - 97 0 0 77 31 2 4 18 59 49 170 -24 77 54 15 77 7 57 78 23 13 76 39 29 - 96 0 0 77 29 22 4 18 56 49 171 -24 77 52 37 77 6 14 78 21 39 76 37 44 - 95 0 0 77 27 31 4 18 54 49 172 -24 77 50 49 77 4 21 78 19 54 76 35 47 - 94 0 0 77 25 29 4 18 51 49 173 -24 77 48 50 77 2 16 78 17 59 76 33 38 - 93 0 0 77 23 15 4 18 49 49 175 -25 77 46 40 76 59 59 78 15 53 76 31 18 - 92 0 0 77 20 51 4 18 46 49 176 -25 77 44 19 76 57 31 78 13 36 76 28 45 - 91 0 0 77 18 14 4 18 44 49 177 -25 77 41 46 76 54 50 78 11 8 76 26 1 - 90 0 0 77 15 26 4 18 41 50 178 -25 77 39 2 76 51 58 78 8 29 76 23 4 - 89 0 0 77 12 26 4 18 38 50 180 -25 77 36 6 76 48 54 78 5 39 76 19 54 - 88 0 0 77 9 14 4 18 36 50 181 -25 77 32 59 76 45 37 78 2 38 76 16 32 - 87 0 0 77 5 50 4 18 33 50 182 -25 77 29 40 76 42 8 77 59 25 76 12 57 - 86 0 0 77 2 13 4 18 31 50 183 -26 77 26 8 76 38 27 77 56 0 76 9 9 - 85 0 0 76 58 24 4 18 28 50 185 -26 77 22 24 76 34 32 77 52 23 76 5 8 - 84 0 0 76 54 21 4 18 25 50 186 -26 77 18 28 76 30 24 77 48 34 76 0 53 - 83 0 0 76 50 6 4 18 23 50 187 -26 77 14 18 76 26 3 77 44 32 75 56 25 - 82 0 0 76 45 37 4 18 20 50 188 -26 77 9 56 76 21 28 77 40 18 75 51 42 - 81 0 0 76 40 55 4 18 17 50 189 -26 77 5 20 76 16 39 77 35 50 75 46 45 - 80 0 0 76 35 58 4 18 14 50 191 -27 77 0 31 76 11 35 77 31 9 75 41 34 - 79 0 0 76 30 48 4 18 11 50 192 -27 76 55 27 76 6 18 77 26 15 75 36 7 - 78 0 0 76 25 23 4 18 9 50 193 -27 76 50 10 76 0 45 77 21 7 75 30 26 - 77 0 0 76 19 42 4 18 6 50 195 -27 76 44 37 75 54 57 77 15 45 75 24 29 - 76 0 0 76 13 47 4 18 3 50 196 -27 76 38 50 75 48 54 77 10 7 75 18 16 - 75 0 0 76 7 36 4 18 0 50 197 -27 76 32 47 75 42 34 77 4 16 75 11 46 - 74 0 0 76 1 9 4 17 57 50 198 -28 76 26 29 75 35 59 76 58 8 75 5 0 - 73 0 0 75 54 25 4 17 54 50 200 -28 76 19 54 75 29 6 76 51 45 74 57 57 - 72 0 0 75 47 25 4 17 51 50 201 -28 76 13 3 75 21 57 76 45 6 74 50 36 - 71 0 0 75 40 7 4 17 48 50 202 -28 76 5 55 75 14 29 76 38 10 74 42 58 - 70 0 0 75 32 31 4 17 44 50 203 -28 75 58 29 75 6 44 76 30 57 74 35 1 - 69 0 0 75 24 37 4 17 41 50 205 -28 75 50 46 74 58 40 76 23 26 74 26 44 - 68 0 0 75 16 24 4 17 38 50 206 -29 75 42 43 74 50 17 76 15 38 74 18 9 - 67 0 0 75 7 52 4 17 34 50 207 -29 75 34 22 74 41 34 76 7 31 74 9 13 - 66 0 0 74 59 0 4 17 31 50 209 -29 75 25 41 74 32 31 75 59 4 73 59 57 - 65 0 0 74 49 48 4 17 28 50 210 -29 75 16 41 74 23 8 75 50 18 73 50 20 - 64 0 0 74 40 14 4 17 24 50 211 -29 75 7 19 74 13 22 75 41 11 73 40 21 - 63 0 0 74 30 19 4 17 20 50 213 -29 74 57 36 74 3 15 75 31 44 73 29 59 - 62 0 0 74 20 1 4 17 17 50 214 -30 74 47 30 73 52 45 75 21 54 73 19 14 - 61 0 0 74 9 20 4 17 13 50 215 -30 74 37 2 73 41 52 75 11 43 73 8 6 - 60 0 0 73 58 16 4 17 9 50 217 -30 74 26 11 73 30 35 75 1 8 72 56 33 - 59 0 0 73 46 47 4 17 5 50 218 -30 74 14 55 73 18 53 74 50 9 72 44 36 - 58 0 0 73 34 52 4 17 1 50 219 -30 74 3 14 73 6 45 74 38 46 72 32 12 - 57 0 0 73 22 32 4 16 57 50 221 -31 73 51 8 72 54 11 74 26 57 72 19 21 - 56 0 0 73 9 44 4 16 53 50 222 -31 73 38 35 72 41 9 74 14 42 72 6 3 - 55 0 0 72 56 29 4 16 49 50 224 -31 73 25 34 72 27 40 74 2 0 71 52 17 - 54 0 0 72 42 45 4 16 45 50 225 -31 73 12 5 72 13 42 73 48 50 71 38 1 - 53 0 0 72 28 32 4 16 41 50 226 -31 72 58 6 71 59 14 73 35 11 71 23 16 - 52 0 0 72 13 48 4 16 36 50 228 -32 72 43 38 71 44 15 73 21 2 71 7 59 - 51 0 0 71 58 32 4 16 32 50 229 -32 72 28 38 71 28 44 73 6 22 70 52 11 - 50 0 0 71 42 44 4 16 27 50 231 -32 72 13 6 71 12 41 72 51 10 70 35 49 - 49 0 0 71 26 23 4 16 22 50 232 -32 71 57 0 70 56 5 72 35 25 70 18 54 - 48 0 0 71 9 27 4 16 17 50 233 -32 71 40 21 70 38 53 72 19 6 70 1 24 - 47 0 0 70 51 56 4 16 12 50 235 -33 71 23 5 70 21 6 72 2 12 69 43 18 - 46 0 0 70 33 48 4 16 7 50 236 -33 71 5 14 70 2 42 71 44 41 69 24 35 - 45 0 0 70 15 2 4 16 2 50 238 -33 70 46 44 69 43 40 71 26 33 69 5 14 - 44 0 0 69 55 37 4 15 57 49 239 -33 70 27 36 69 24 0 71 7 47 68 45 14 - 43 0 0 69 35 33 4 15 51 49 241 -33 70 7 48 69 3 39 70 48 20 68 24 35 - 42 0 0 69 14 47 4 15 46 49 242 -34 69 47 19 68 42 37 70 28 12 68 3 14 - 41 0 0 68 53 19 4 15 40 49 244 -34 69 26 8 68 20 53 70 7 22 67 41 10 - 40 0 0 68 31 8 4 15 34 49 245 -34 69 4 13 67 58 26 69 45 49 67 18 24 - 39 0 0 68 8 11 4 15 28 49 246 -34 68 41 33 67 35 14 69 23 31 66 54 53 - 38 0 0 67 44 30 4 15 22 49 248 -34 68 18 8 67 11 16 69 0 27 66 30 36 - 37 0 0 67 20 1 4 15 16 48 249 -35 67 53 55 66 46 32 68 36 35 66 5 34 - 36 0 0 66 54 44 4 15 10 48 251 -35 67 28 55 66 21 0 68 11 55 65 39 43 - 35 0 0 66 28 39 4 15 3 48 252 -35 67 3 5 65 54 39 67 46 26 65 13 5 - 34 0 0 66 1 43 4 14 57 48 254 -35 66 36 25 65 27 29 67 20 5 64 45 37 - 33 0 0 65 33 56 4 14 50 47 255 -35 66 8 53 64 59 27 66 52 53 64 17 18 - 32 0 0 65 5 17 4 14 43 47 257 -35 65 40 29 64 30 34 66 24 48 63 48 9 - 31 0 0 64 35 46 4 14 36 47 258 -36 65 11 11 64 0 49 65 55 49 63 18 7 - 30 0 0 64 5 20 4 14 29 47 260 -36 64 40 59 63 30 11 65 25 55 62 47 13 - 29 0 0 63 34 0 4 14 21 46 261 -36 64 9 52 62 58 38 64 55 5 62 15 26 - 28 0 0 63 1 45 4 14 14 46 263 -36 63 37 50 62 26 11 64 23 18 61 42 45 - 27 0 0 62 28 34 4 14 6 45 264 -36 63 4 51 61 52 49 63 50 34 61 9 9 - 26 0 0 61 54 27 4 13 59 45 266 -36 62 30 55 61 18 31 63 16 53 60 34 39 - 25 0 0 61 19 24 4 13 51 45 267 -36 61 56 1 60 43 18 62 42 13 59 59 14 - 24 0 0 60 43 23 4 13 43 44 269 -37 61 20 10 60 7 8 62 6 34 59 22 54 - 23 0 0 60 6 26 4 13 35 44 270 -37 60 43 22 59 30 3 61 29 57 58 45 38 - 22 0 0 59 28 32 4 13 26 43 272 -37 60 5 35 58 52 1 60 52 20 58 7 28 - 21 0 0 58 49 41 4 13 18 43 273 -37 59 26 51 58 13 4 60 13 45 57 28 23 - 20 0 0 58 9 54 4 13 10 42 274 -37 58 47 10 57 33 12 59 34 11 56 48 24 - 19 0 0 57 29 12 4 13 1 42 276 -37 58 6 32 56 52 24 58 53 40 56 7 31 - 18 0 0 56 47 34 4 12 52 41 277 -37 57 24 58 56 10 43 58 12 10 55 25 45 - 17 0 0 56 5 1 4 12 44 40 278 -37 56 42 29 55 28 8 57 29 44 54 43 7 - 16 0 0 55 21 36 4 12 35 40 280 -37 55 59 5 54 44 41 56 46 23 53 59 38 - 15 0 0 54 37 18 4 12 26 39 281 -37 55 14 48 54 0 23 56 2 7 53 15 19 - 14 0 0 53 52 10 4 12 17 38 282 -37 54 29 39 53 15 14 55 16 57 52 30 11 - 13 0 0 53 6 12 4 12 9 38 284 -36 53 43 40 52 29 18 54 30 56 51 44 16 - 12 0 0 52 19 27 4 12 0 37 285 -36 52 56 52 51 42 35 53 44 4 50 57 36 - 11 0 0 51 31 55 4 11 51 36 286 -36 52 9 17 50 55 7 52 56 25 50 10 12 - 10 0 0 50 43 40 4 11 42 35 287 -36 51 20 57 50 6 56 52 7 59 49 22 5 - 9 0 0 49 54 43 4 11 33 34 288 -36 50 31 54 49 18 4 51 18 49 48 33 20 - 8 0 0 49 5 6 4 11 25 34 289 -35 49 42 11 48 28 33 50 28 58 47 43 56 - 7 0 0 48 14 52 4 11 16 33 291 -35 48 51 50 47 38 26 49 38 27 46 53 57 - 6 0 0 47 24 4 4 11 7 32 292 -35 48 0 53 46 47 46 48 47 19 46 3 26 - 5 0 0 46 32 43 4 10 59 31 293 -34 47 9 23 45 56 33 47 55 38 45 12 24 - 4 0 0 45 40 53 4 10 51 30 294 -34 46 17 23 45 4 52 47 3 25 44 20 54 - 3 0 0 44 48 36 4 10 43 29 295 -34 45 24 56 44 12 46 46 10 43 43 28 59 - 2 0 0 43 55 55 4 10 35 28 296 -33 44 32 4 43 20 15 45 17 37 42 36 41 - 1 0 0 43 2 53 4 10 27 27 297 -33 43 38 50 42 27 25 44 24 7 41 44 4 0 0 0 42 9 33 4 10 19 26 297 -32 42 45 18 41 34 17 43 30 19 40 51 10 1 0 0 41 15 58 4 10 12 25 298 -32 41 51 30 40 40 54 42 36 13 39 58 2 2 0 0 40 22 11 4 10 5 24 299 -31 40 57 29 39 47 20 41 41 55 39 4 43 3 0 0 39 28 14 4 9 58 23 300 -30 40 3 18 38 53 37 40 47 26 38 11 16 4 0 0 38 34 12 4 9 51 22 301 -30 39 9 2 37 59 48 39 52 51 37 17 43 5 0 0 37 40 6 4 9 45 20 301 -29 38 14 41 37 5 56 38 58 11 36 24 8 6 0 0 36 46 0 4 9 39 19 302 -28 37 20 20 36 12 5 38 3 31 35 30 34 7 0 0 35 51 57 4 9 33 18 303 -28 36 26 2 35 18 16 37 8 52 34 37 3 8 0 0 34 57 59 4 9 27 17 303 -27 35 31 49 34 24 34 36 14 19 33 43 38 9 0 0 34 4 10 4 9 22 16 304 -26 34 37 44 33 31 0 35 19 54 32 50 22 10 0 0 33 10 32 4 9 17 15 305 -25 33 43 50 32 37 37 34 25 40 31 57 17 11 0 0 32 17 8 4 9 13 13 305 -24 32 50 10 31 44 28 33 31 39 31 4 27 12 0 0 31 24 1 4 9 9 12 306 -24 31 56 47 30 51 36 32 37 55 30 11 54 13 0 0 30 31 13 4 9 5 11 306 -23 31 3 42 29 59 4 31 44 30 29 19 40 14 0 0 29 38 46 4 9 2 10 307 -22 30 11 0 29 6 53 30 51 27 28 27 47 15 0 0 28 46 44 4 8 59 9 307 -21 29 18 41 28 15 6 29 58 48 27 36 19 16 0 0 27 55 8 4 8 56 7 308 -20 28 26 49 27 23 46 29 6 35 26 45 17 17 0 0 27 4 1 4 8 54 6 308 -19 27 35 26 26 32 54 28 14 51 25 54 44 18 0 0 26 13 24 4 8 52 5 309 -18 26 44 34 25 42 33 27 23 38 25 4 41 19 0 0 25 23 21 4 8 51 4 309 -17 25 54 14 24 52 44 26 32 59 24 15 11 20 0 0 24 33 52 4 8 50 3 310 -16 25 4 30 24 3 31 25 42 54 .. .. .. 21 0 0 23 45 0 4 8 49 1 310 -15 24 15 23 23 14 54 24 53 27 .. .. .. 22 0 0 22 56 46 4 8 49 0 311 -14 23 26 54 .. .. .. 24 4 39 .. .. .. Uncertainty in time = +/- 6 secs [Prediction of 2008 Nov 6.0] Data for the target star ------------------------ * name: TYC 2479-00747-1 * constellation : Lynx * J2000 position with proper motion to date of event [h,m,s ; °,',"] RA: 07 48 51.1775 DE: +36 55 53.022 * position source: mpos:UCAC2 pm:UCAC2 * standard error: RA,DE ["]: ( .018, .017 ) * V mag [mag]: 12.4 * B mag [mag]: 12.4 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (977) Philippa approx. diameter [km]: 66 approx. diameter ["]: .042 distance from Earth [AU]: 2.17100 * orbital information: orbit source: Preston date of fit: 2008 Nov 05 source of used astrometry: FASTT MPC (via Astdys) number of used observations: 653 number of rejected observations: 51 time covered by the observations: 1914 Dec 19 - 2008 Mar 10 1 sigma uncertainty ellipse (major, minor, PA): 0.035, 0.019, 87° remarks: * orbital elements for (977) Philippa : Mean anomaly = 326.58457824 deg Arg. of pericenter = 82.26406061 deg Long. of node = 75.90350988 deg Inclination = 15.19721119 deg Eccentricity = 0.02886992 Semimajor axis = 3.11760117 AU Perihelion dist = 3.02759628 AU Mag: H = 9.76, G = 0.15 Epoch of elements : MJD 54873.17900000 TDT (2009 Feb 11.179) ------ occelmnt file for Occult BEGIN ----------------------------------- 2009 Feb 11 977 Philippa 4h 17.4m UT 12.4 7 48 51.177 36 55 53.02TYC 2479-00747-1 12.4 14.4 66 6.8 2.171 -1.807 3.97 -88.4923 36.931 119.22 -13.99 4.2892 0.11365 0.62248 -5.35257 0.98333 0.00266 -0.00192 2000 326.0153792009 2 8.00000 82.264061 75.903510 15.1972110.02886992 3.1176012 3.0275963 9.7 5.00.15 RATE 1.7904960 0.000000 0.000000 0.000000 0.0000000 0.0000000 0.0000000 Meas 0.039 0.025 88 1.62 0.026 0 54776.5020090211_0747-1 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2008 Nov 06, 05:40 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 425-688-9965 mailto: stevepr@acm.org