IOTA/IOTA-ES occultation update for (47932) 2000 GN171 / UCAC2 26002864 event on 2008 May 02, 15:49 UT Visible from Australia Summary ------- On 2008 May 02 UT, the 278 km diameter asteroid (47932) 2000 GN171 will occult a 13.5 mag star in the constellation Virgo for observers along a path across Australia. In the case of an occultation, the combined light of the asteroid and the star will drop by 7.0 mag to 20.5 mag (the magnitude of the asteroid) for at most 12.0 seconds. This update is based on historical astrometry from the MPC files (via AstDys), and the following catalogs for the star position: UCAC. The event at a glimpse ---------------------- * Rank: 2 * date and approx. time of event: 2008 May 02, 15:38 - 2008 May 02, 15:47 UT * midpoint of event [JD]: 2454589.15476667 * magnitude of target star: 13.5 * magnitude drop [mag]: 7.0 * estimated maximum duration [s]: 12.0 * Moon: 12 % sunlit, 147° distance * Sun: 173° distance * rough path description: Australia The occultation path -------------------- * approximate projected width [km]: 280 * 1 sigma uncertainty interval [path widths]: +/- 30.62 * 1 sigma uncertainty interval [seconds]: +/- 697.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- .771 +/- .551) * 1 sigma uncertainty ellipse (major, minor, PA): ( .867", .382", 121° ) * approx speed of asteroid's shadow [km/s]: 23.2139 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC2 26002864 by 47932 2000 GN171 on 2008 May 02 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 28 0 0 .. .. .. .. .. .. .. .. .. .. .. .. 8 25 40 .. .. .. .. .. .. 29 0 0 9 27 42 15 47 25 1 106 6 10 46 32 8 8 39 .. .. .. .. .. .. 30 0 0 9 10 28 15 47 24 2 106 5 10 29 25 7 51 18 .. .. .. .. .. .. 31 0 0 8 52 54 15 47 24 3 106 4 10 11 58 7 33 38 .. .. .. .. .. .. 32 0 0 8 35 2 15 47 24 4 106 3 9 54 12 7 15 38 .. .. .. .. .. .. 33 0 0 8 16 50 15 47 24 5 107 2 9 36 7 6 57 19 .. .. .. .. .. .. 34 0 0 7 58 19 15 47 23 6 107 1 9 17 43 6 38 42 .. .. .. .. .. .. 35 0 0 7 39 30 15 47 23 7 107 0 8 59 1 6 19 47 .. .. .. .. .. .. 36 0 0 7 20 23 15 47 22 8 107 -1 8 40 0 6 0 33 .. .. .. .. .. .. 37 0 0 7 0 59 15 47 21 9 107 -3 8 20 42 5 41 2 .. .. .. .. .. .. 38 0 0 6 41 17 15 47 20 10 107 -4 8 1 7 5 21 13 .. .. .. .. .. .. 39 0 0 6 21 18 15 47 19 11 107 -5 7 41 14 5 1 8 .. .. .. .. .. .. 40 0 0 6 1 2 15 47 18 12 107 -6 7 21 5 4 40 45 .. .. .. .. .. .. 41 0 0 5 40 30 15 47 17 13 107 -7 7 0 39 4 20 7 .. .. .. .. .. .. 42 0 0 5 19 42 15 47 16 14 108 -8 6 39 57 3 59 13 .. .. .. .. .. .. 43 0 0 4 58 38 15 47 15 15 108 -9 6 19 0 3 38 3 .. .. .. .. .. .. 44 0 0 4 37 19 15 47 13 16 108 -10 5 57 47 3 16 38 .. .. .. .. .. .. 45 0 0 4 15 46 15 47 12 17 108 -11 5 36 19 2 54 59 .. .. .. .. .. .. 46 0 0 3 53 58 15 47 10 18 108 -12 5 14 38 2 33 5 .. .. .. .. .. .. 47 0 0 3 31 57 15 47 9 20 108 -13 4 52 42 2 10 58 .. .. .. .. .. .. 48 0 0 3 9 42 15 47 7 21 108 -14 4 30 32 1 48 38 .. .. .. .. .. .. 49 0 0 2 47 14 15 47 5 22 108 -15 4 8 10 1 26 4 .. .. .. .. .. .. 50 0 0 2 24 34 15 47 3 23 108 -16 3 45 35 1 3 19 .. .. .. .. .. .. 51 0 0 2 1 42 15 47 1 24 108 -17 3 22 48 0 40 22 .. .. .. .. .. .. 52 0 0 1 38 38 15 46 59 25 108 -18 2 59 49 0 17 13 .. .. .. .. .. .. 53 0 0 1 15 24 15 46 57 26 108 -19 2 36 40 - 0 6 6 .. .. .. .. .. .. 54 0 0 0 51 59 15 46 55 27 108 -20 2 13 19 - 0 29 36 .. .. .. .. .. .. 55 0 0 0 28 24 15 46 52 28 108 -21 1 49 49 - 0 53 15 .. .. .. .. .. .. 56 0 0 0 4 39 15 46 50 29 108 -23 1 26 8 - 1 17 4 .. .. .. .. .. .. 57 0 0 - 0 19 14 15 46 47 30 108 -24 1 2 19 - 1 41 1 .. .. .. .. .. .. 58 0 0 - 0 43 15 15 46 45 31 108 -25 0 38 22 - 2 5 6 .. .. .. .. .. .. 59 0 0 - 1 7 25 15 46 42 32 108 -26 0 14 16 - 2 29 19 .. .. .. .. .. .. 60 0 0 - 1 31 41 15 46 39 33 108 -27 - 0 9 57 - 2 53 39 .. .. .. .. .. .. 61 0 0 - 1 56 4 15 46 36 34 108 -28 - 0 34 17 - 3 18 5 .. .. .. .. .. .. 62 0 0 - 2 20 33 15 46 33 35 107 -29 - 0 58 43 - 3 42 37 .. .. .. .. .. .. 63 0 0 - 2 45 8 15 46 30 37 107 -30 - 1 23 15 - 4 7 15 .. .. .. .. .. .. 64 0 0 - 3 9 47 15 46 27 38 107 -31 - 1 47 52 - 4 31 57 .. .. .. .. .. .. 65 0 0 - 3 34 31 15 46 24 39 107 -32 - 2 12 34 - 4 56 43 .. .. .. .. .. .. 66 0 0 - 3 59 19 15 46 21 40 107 -33 - 2 37 19 - 5 21 33 .. .. .. .. .. .. 67 0 0 - 4 24 9 15 46 17 41 107 -34 - 3 2 8 - 5 46 25 .. .. .. .. .. .. 68 0 0 - 4 49 3 15 46 14 42 107 -35 - 3 27 0 - 6 11 20 .. .. .. .. .. .. 69 0 0 - 5 13 58 15 46 10 43 106 -36 - 3 51 54 - 6 36 16 .. .. .. .. .. .. 70 0 0 - 5 38 55 15 46 7 44 106 -37 - 4 16 50 - 7 1 14 .. .. .. .. .. .. 71 0 0 - 6 3 52 15 46 3 45 106 -38 - 4 41 46 - 7 26 12 .. .. .. .. .. .. 72 0 0 - 6 28 49 15 46 0 46 106 -39 - 5 6 43 - 7 51 10 .. .. .. .. .. .. 73 0 0 - 6 53 47 15 45 56 47 106 -41 - 5 31 40 - 8 16 8 .. .. .. .. .. .. 74 0 0 - 7 18 43 15 45 52 48 105 -42 - 5 56 36 - 8 41 4 .. .. .. .. .. .. 75 0 0 - 7 43 37 15 45 48 49 105 -43 - 6 21 31 - 9 5 58 .. .. .. .. .. .. 76 0 0 - 8 8 30 15 45 44 50 105 -44 - 6 46 24 - 9 30 50 .. .. .. .. .. .. 77 0 0 - 8 33 19 15 45 40 51 104 -45 - 7 11 14 - 9 55 39 .. .. .. .. .. .. 78 0 0 - 8 58 5 15 45 36 52 104 -46 - 7 36 1 -10 20 24 .. .. .. .. .. .. 79 0 0 - 9 22 48 15 45 32 53 104 -47 - 8 0 45 -10 45 5 .. .. .. .. .. .. 80 0 0 - 9 47 26 15 45 28 54 103 -48 - 8 25 24 -11 9 42 .. .. .. .. .. .. 81 0 0 -10 11 59 15 45 24 55 103 -49 - 8 49 59 -11 34 13 .. .. .. .. .. .. 82 0 0 -10 36 26 15 45 20 56 102 -50 - 9 14 28 -11 58 38 .. .. .. .. .. .. 83 0 0 -11 0 47 15 45 16 58 102 -51 - 9 38 51 -12 22 57 .. .. .. .. .. .. 84 0 0 -11 25 1 15 45 11 59 101 -52 -10 3 8 -12 47 9 .. .. .. .. .. .. 85 0 0 -11 49 9 15 45 7 60 101 -53 -10 27 18 -13 11 14 .. .. .. .. .. .. 86 0 0 -12 13 8 15 45 3 61 100 -54 -10 51 20 -13 35 11 .. .. .. .. .. .. 87 0 0 -12 37 0 15 44 58 62 100 -55 -11 15 15 -13 58 59 .. .. .. .. .. .. 88 0 0 -13 0 42 15 44 54 63 99 -56 -11 39 1 -14 22 38 .. .. .. .. .. .. 89 0 0 -13 24 16 15 44 49 64 98 -57 -12 2 38 -14 46 8 .. .. .. .. .. .. 90 0 0 -13 47 40 15 44 45 65 97 -58 -12 26 5 -15 9 28 .. .. .. .. .. .. 91 0 0 -14 10 53 15 44 41 66 97 -59 -12 49 23 -15 32 38 .. .. .. .. .. .. 92 0 0 -14 33 56 15 44 36 67 96 -60 -13 12 30 -15 55 37 .. .. .. .. .. .. 93 0 0 -14 56 48 15 44 31 68 95 -61 -13 35 26 -16 18 24 .. .. .. .. .. .. 94 0 0 -15 19 28 15 44 27 69 94 -62 -13 58 10 -16 41 0 .. .. .. .. .. .. 95 0 0 -15 41 56 15 44 22 69 93 -63 -14 20 43 -17 3 24 .. .. .. .. .. .. 96 0 0 -16 4 12 15 44 18 70 92 -64 -14 43 4 -17 25 35 .. .. .. .. .. .. 97 0 0 -16 26 16 15 44 13 71 90 -65 -15 5 12 -17 47 33 .. .. .. .. .. .. 98 0 0 -16 48 6 15 44 8 72 89 -66 -15 27 7 -18 9 18 .. .. .. .. .. .. 99 0 0 -17 9 42 15 44 4 73 87 -67 -15 48 49 -18 30 50 .. .. .. .. .. .. 100 0 0 -17 31 5 15 43 59 74 86 -68 -16 10 17 -18 52 7 .. .. .. .. .. .. 101 0 0 -17 52 13 15 43 55 75 84 -69 -16 31 31 -19 13 9 .. .. .. .. .. .. 102 0 0 -18 13 7 15 43 50 76 82 -69 -16 52 30 -19 33 57 .. .. .. .. .. .. 103 0 0 -18 33 45 15 43 45 77 79 -70 -17 13 15 -19 54 30 .. .. .. .. .. .. 104 0 0 -18 54 9 15 43 41 78 77 -71 -17 33 44 -20 14 48 .. .. .. .. .. .. 105 0 0 -19 14 17 15 43 36 78 74 -72 -17 53 58 -20 34 50 .. .. .. .. .. .. 106 0 0 -19 34 9 15 43 31 79 70 -73 -18 13 56 -20 54 36 .. .. .. .. .. .. 107 0 0 -19 53 45 15 43 27 80 67 -74 -18 33 38 -21 14 6 .. .. .. .. .. .. 108 0 0 -20 13 4 15 43 22 81 62 -75 -18 53 3 -21 33 19 .. .. .. .. .. .. 109 0 0 -20 32 7 15 43 17 81 57 -75 -19 12 12 -21 52 15 .. .. .. .. .. .. 110 0 0 -20 50 53 15 43 13 82 51 -76 -19 31 4 -22 10 55 .. .. .. .. .. .. 111 0 0 -21 9 21 15 43 8 82 45 -77 -19 49 39 -22 29 17 .. .. .. .. .. .. 112 0 0 -21 27 32 15 43 3 83 38 -78 -20 7 57 -22 47 22 .. .. .. .. .. .. 113 0 0 -21 45 26 15 42 59 83 30 -78 -20 25 57 -23 5 9 .. .. .. .. .. .. 114 0 0 -22 3 2 15 42 54 83 22 -79 -20 43 39 -23 22 38 .. .. .. .. .. .. 115 0 0 -22 20 19 15 42 50 83 14 -79 -21 1 3 -23 39 49 .. .. .. .. .. .. 116 0 0 -22 37 19 15 42 45 83 6 -80 -21 18 9 -23 56 42 .. .. .. .. .. .. 117 0 0 -22 54 0 15 42 41 83 358 -80 -21 34 57 -24 13 16 .. .. .. .. .. .. 118 0 0 -23 10 22 15 42 36 82 351 -81 -21 51 26 -24 29 32 .. .. .. .. .. .. 119 0 0 -23 26 26 15 42 32 82 344 -81 -22 7 36 -24 45 29 .. .. .. .. .. .. 120 0 0 -23 42 11 15 42 27 81 339 -81 -22 23 27 -25 1 8 .. .. .. .. .. .. 121 0 0 -23 57 37 15 42 23 81 334 -81 -22 39 0 -25 16 27 .. .. .. .. .. .. 122 0 0 -24 12 43 15 42 18 80 329 -81 -22 54 13 -25 31 27 .. .. .. .. .. .. 123 0 0 -24 27 31 15 42 14 79 325 -81 -23 9 6 -25 46 8 .. .. .. .. .. .. 124 0 0 -24 41 59 15 42 9 79 322 -81 -23 23 41 -26 0 30 .. .. .. .. .. .. 125 0 0 -24 56 7 15 42 5 78 319 -81 -23 37 56 -26 14 32 .. .. .. .. .. .. 126 0 0 -25 9 56 15 42 1 77 316 -80 -23 51 51 -26 28 15 .. .. .. .. .. .. 127 0 0 -25 23 25 15 41 56 76 314 -80 -24 5 26 -26 41 37 .. .. .. .. .. .. 128 0 0 -25 36 35 15 41 52 76 312 -79 -24 18 41 -26 54 41 .. .. .. .. .. .. 129 0 0 -25 49 24 15 41 48 75 310 -79 -24 31 37 -27 7 24 .. .. .. .. .. .. 130 0 0 -26 1 54 15 41 44 74 308 -78 -24 44 12 -27 19 48 .. .. .. .. .. .. 131 0 0 -26 14 3 15 41 39 73 306 -77 -24 56 28 -27 31 51 .. .. .. .. .. .. 132 0 0 -26 25 53 15 41 35 72 305 -77 -25 8 23 -27 43 35 .. .. .. .. .. .. 133 0 0 -26 37 22 15 41 31 71 303 -76 -25 19 58 -27 54 58 .. .. .. .. .. .. 134 0 0 -26 48 31 15 41 27 71 302 -75 -25 31 12 -28 6 2 .. .. .. .. .. .. 135 0 0 -26 59 20 15 41 23 70 300 -75 -25 42 7 -28 16 45 .. .. .. .. .. .. 136 0 0 -27 9 48 15 41 19 69 299 -74 -25 52 40 -28 27 8 .. .. .. .. .. .. 137 0 0 -27 19 56 15 41 15 68 298 -73 -26 2 54 -28 37 11 .. .. .. .. .. .. 138 0 0 -27 29 44 15 41 11 67 297 -72 -26 12 46 -28 46 54 .. .. .. .. .. .. 139 0 0 -27 39 11 15 41 7 66 296 -72 -26 22 18 -28 56 16 .. .. .. .. .. .. 140 0 0 -27 48 18 15 41 3 66 295 -71 -26 31 30 -29 5 18 .. .. .. .. .. .. 141 0 0 -27 57 4 15 40 59 65 294 -70 -26 40 21 -29 14 0 .. .. .. .. .. .. 142 0 0 -28 5 30 15 40 55 64 293 -69 -26 48 51 -29 22 21 .. .. .. .. .. .. 143 0 0 -28 13 35 15 40 52 63 292 -68 -26 57 1 -29 30 22 .. .. .. .. .. .. 144 0 0 -28 21 20 15 40 48 62 291 -68 -27 4 50 -29 38 2 .. .. .. .. .. .. 145 0 0 -28 28 44 15 40 44 61 291 -67 -27 12 18 -29 45 22 .. .. .. .. .. .. 146 0 0 -28 35 47 15 40 41 60 290 -66 -27 19 25 -29 52 22 .. .. .. .. .. .. 147 0 0 -28 42 30 15 40 37 60 289 -65 -27 26 12 -29 59 1 .. .. .. .. .. .. 148 0 0 -28 48 52 15 40 33 59 288 -64 -27 32 37 -30 5 19 .. .. .. .. .. .. 149 0 0 -28 54 54 15 40 30 58 287 -63 -27 38 42 -30 11 17 .. .. .. .. .. .. 150 0 0 -29 0 35 15 40 26 57 287 -63 -27 44 26 -30 16 55 .. .. .. .. .. .. 151 0 0 -29 5 55 15 40 23 56 286 -62 -27 49 49 -30 22 12 .. .. .. .. .. .. 152 0 0 -29 10 54 15 40 19 55 285 -61 -27 54 51 -30 27 8 .. .. .. .. .. .. 153 0 0 -29 15 33 15 40 16 54 285 -60 -27 59 33 -30 31 45 .. .. .. .. .. .. 154 0 0 -29 19 51 15 40 12 54 284 -59 -28 3 53 -30 36 0 .. .. .. .. .. .. 155 0 0 -29 23 48 15 40 9 53 283 -59 -28 7 53 -30 39 55 .. .. .. .. .. .. 156 0 0 -29 27 25 15 40 6 52 283 -58 -28 11 31 -30 43 29 .. .. .. .. .. .. 157 0 0 -29 30 40 15 40 3 51 282 -57 -28 14 49 -30 46 43 .. .. .. .. .. .. 158 0 0 -29 33 35 15 39 59 50 281 -56 -28 17 46 -30 49 36 .. .. .. .. .. .. 159 0 0 -29 36 10 15 39 56 49 281 -55 -28 20 22 -30 52 9 .. .. .. .. .. .. 160 0 0 -29 38 23 15 39 53 48 280 -54 -28 22 36 -30 54 21 .. .. .. .. .. .. 161 0 0 -29 40 16 15 39 50 48 279 -53 -28 24 30 -30 56 13 .. .. .. .. .. .. 162 0 0 -29 41 48 15 39 47 47 279 -53 -28 26 3 -30 57 44 .. .. .. .. .. .. 163 0 0 -29 42 59 15 39 44 46 278 -52 -28 27 15 -30 58 54 .. .. .. .. .. .. 164 0 0 -29 43 49 15 39 41 45 278 -51 -28 28 5 -30 59 44 .. .. .. .. .. .. 165 0 0 -29 44 18 15 39 38 44 277 -50 -28 28 35 -31 0 13 .. .. .. .. .. .. 166 0 0 -29 44 27 15 39 35 43 276 -49 -28 28 44 -31 0 21 .. .. .. .. .. .. 167 0 0 -29 44 15 15 39 32 43 276 -48 -28 28 32 -31 0 9 .. .. .. .. .. .. 168 0 0 -29 43 41 15 39 29 42 275 -48 -28 27 58 -30 59 36 .. .. .. .. .. .. 169 0 0 -29 42 47 15 39 27 41 275 -47 -28 27 4 -30 58 42 .. .. .. .. .. .. 170 0 0 -29 41 32 15 39 24 40 274 -46 -28 25 48 -30 57 28 .. .. .. .. .. .. 171 0 0 -29 39 57 15 39 21 39 274 -45 -28 24 11 -30 55 53 .. .. .. .. .. .. 172 0 0 -29 38 0 15 39 19 38 273 -44 -28 22 13 -30 53 58 .. .. .. .. .. .. 173 0 0 -29 35 42 15 39 16 37 273 -43 -28 19 54 -30 51 41 .. .. .. .. .. .. 174 0 0 -29 33 4 15 39 14 37 272 -43 -28 17 14 -30 49 4 .. .. .. .. .. .. 175 0 0 -29 30 4 15 39 11 36 271 -42 -28 14 13 -30 46 6 .. .. .. .. .. .. 176 0 0 -29 26 43 15 39 9 35 271 -41 -28 10 51 -30 42 48 .. .. .. .. .. .. 177 0 0 -29 23 2 15 39 7 34 270 -40 -28 7 7 -30 39 8 .. .. .. .. .. .. 178 0 0 -29 18 59 15 39 4 33 270 -39 -28 3 2 -30 35 8 .. .. .. .. .. .. 179 0 0 -29 14 36 15 39 2 32 269 -38 -27 58 36 -30 30 47 .. .. .. .. .. .. 180 0 0 -29 9 51 15 39 0 31 269 -37 -27 53 49 -30 26 5 .. .. .. .. .. .. -179 0 0 -29 4 46 15 38 58 30 268 -37 -27 48 40 -30 21 2 .. .. .. .. .. .. -178 0 0 -28 59 19 15 38 55 30 268 -36 -27 43 11 -30 15 39 .. .. .. .. .. .. -177 0 0 -28 53 31 15 38 53 29 267 -35 -27 37 20 -30 9 54 .. .. .. .. .. .. -176 0 0 -28 47 22 15 38 51 28 267 -34 -27 31 7 -30 3 49 .. .. .. .. .. .. -175 0 0 -28 40 52 15 38 49 27 266 -33 -27 24 34 -29 57 22 .. .. .. .. .. .. -174 0 0 -28 34 1 15 38 48 26 266 -32 -27 17 39 -29 50 35 .. .. .. .. .. .. -173 0 0 -28 26 49 15 38 46 25 265 -31 -27 10 23 -29 43 27 .. .. .. .. .. .. -172 0 0 -28 19 16 15 38 44 24 265 -30 -27 2 46 -29 35 58 .. .. .. .. .. .. -171 0 0 -28 11 22 15 38 42 23 264 -30 -26 54 47 -29 28 8 .. .. .. .. .. .. -170 0 0 -28 3 6 15 38 40 23 264 -29 -26 46 27 -29 19 57 .. .. .. .. .. .. -169 0 0 -27 54 30 15 38 39 22 263 -28 -26 37 46 -29 11 25 .. .. .. .. .. .. -168 0 0 -27 45 32 15 38 37 21 263 -27 -26 28 43 -29 2 32 .. .. .. .. .. .. -167 0 0 -27 36 13 15 38 36 20 262 -26 -26 19 19 -28 53 18 .. .. .. .. .. .. -166 0 0 -27 26 33 15 38 34 19 262 -25 -26 9 34 -28 43 44 .. .. .. .. .. .. -165 0 0 -27 16 32 15 38 33 18 261 -24 -25 59 28 -28 33 48 .. .. .. .. .. .. -164 0 0 -27 6 10 15 38 32 17 261 -23 -25 49 0 -28 23 31 .. .. .. .. .. .. -163 0 0 -26 55 26 15 38 30 16 261 -22 -25 38 11 -28 12 53 .. .. .. .. .. .. -162 0 0 -26 44 22 15 38 29 15 260 -22 -25 27 2 -28 1 55 .. .. .. .. .. .. -161 0 0 -26 32 57 15 38 28 15 260 -21 -25 15 30 -27 50 35 .. .. .. .. .. .. -160 0 0 -26 21 11 15 38 27 14 259 -20 -25 3 38 -27 38 55 .. .. .. .. .. .. -159 0 0 -26 9 3 15 38 26 13 259 -19 -24 51 25 -27 26 54 .. .. .. .. .. .. -158 0 0 -25 56 35 15 38 25 12 258 -18 -24 38 50 -27 14 32 .. .. .. .. .. .. -157 0 0 -25 43 46 15 38 24 11 258 -17 -24 25 55 -27 1 49 .. .. .. .. .. .. -156 0 0 -25 30 36 15 38 23 10 257 -16 -24 12 39 -26 48 46 .. .. .. .. .. .. -155 0 0 -25 17 5 15 38 23 9 257 -15 -23 59 2 -26 35 22 .. .. .. .. .. .. -154 0 0 -25 3 14 15 38 22 8 257 -14 -23 45 4 -26 21 37 .. .. .. .. .. .. -153 0 0 -24 49 2 15 38 21 7 256 -13 -23 30 45 -26 7 31 .. .. .. .. .. .. -152 0 0 -24 34 30 15 38 21 6 256 -12 -23 16 6 -25 53 6 .. .. .. .. .. .. -151 0 0 -24 19 37 15 38 20 5 255 -11 -23 1 6 -25 38 20 .. .. .. .. .. .. -150 0 0 -24 4 23 15 38 20 4 255 -10 -22 45 46 -25 23 13 .. .. .. .. .. .. -149 0 0 -23 48 50 15 38 20 3 254 -9 -22 30 5 -25 7 46 .. .. .. .. .. .. -148 0 0 -23 32 56 15 38 19 2 254 -9 -22 14 5 -24 52 0 .. .. .. .. .. .. -147 0 0 -23 16 42 15 38 19 1 254 -8 -21 57 44 -24 35 53 .. .. .. .. .. .. -146 0 0 -23 0 8 15 38 19 0 253 -7 -21 41 3 -24 19 26 .. .. .. .. .. .. Data for the target star ------------------------ * name: UCAC2 26002864 * constellation : Virgo * J2000 position with proper motion to date of event [h,m,s ; °,',"] RA: 14 12 44.8279 DE: -15 30 15.754 * position source: mpos:UCAC2 pm:UCAC2 * standard error: RA,DE ["]: ( .091, .090 ) * V mag [mag]: 13.5 * B mag [mag]: 0.0 * Apparent position with proper motion RA(deg): 213.3079922834 DE(deg): -15.5470269834 * Equation of equinoxes (radians) : 0.000038448728508 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (47932) 2000 GN171 approx. diameter [km]: 278 approx. diameter ["]: .014 distance from Earth [AU]: 27.30800 * orbital information: orbit source: Preston date of fit: 2007 Apr 02 source of used astrometry: MPC (via Astdys) number of used observations: 54 number of rejected observations: 1 time covered by the observations: 1989 Apr 07 - 2006 Apr 04 1 sigma uncertainty ellipse (major, minor, PA): 0.863, 0.373, 121° remarks: * orbital elements for (47932) 2000 GN171 : Mean anomaly = 357.38204011 deg Arg. of pericenter = 195.41806457 deg Long. of node = 26.10361157 deg Inclination = 10.80996981 deg Eccentricity = 0.28557235 Semimajor axis = 39.59350220 AU Perihelion dist = 28.28669268 AU Mag: H = 6.13, G = 0.15 Epoch of elements : MJD 54588.65900000 TDT (2008 May 02.659) ------ occelmnt file for Occult BEGIN ----------------------------------- 2008 May 02 47932 2000 GN171 15h 42.9m UT 13.5 14 12 44.828-15 30 15.75UCAC2 26002864 0.0 20.5 278 12.0 27.308 -0.279 1.22 116.547 -15.505 -56.48 15.62 15.7144 -.03450 -.11373-12.54266 3.78937 0.00066 -0.00001 2000 357.3477842008 424.00000195.418065 26.103612 10.8099700.2855723539.593502228.28669266.0 5 0.15 RATE .0395610 .0000000 .0000000 .0000000 .00000000 .00000000 .00000000 Meas 0.867 0.382 120.731.620 0.430 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2008 Mar 31, 03:41 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 425-688-9965 mailto: stevepr@acm.org