IOTA/IOTA-ES occultation update for (980) Anacostia / TYC 2270-00857-1 event on 2012 Oct 13, 00:06 UT Visible from Russia, Europe Summary ------- On 2012 Oct 13 UT, the 78 km diameter asteroid (980) Anacostia will occult a 11.9 mag star in the constellation Andromeda for observers along a path across Russia, Europe. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.4 mag to 11.0 mag (the magnitude of the asteroid) for at most 9.5 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: 98 * date and approx. time of event: 2012 Oct 12, 23:54 - 2012 Oct 13, 00:18 UT * geocentric midpoint of event [JD]: 2456213.50443333 * magnitude of target star: 11.9 * magnitude drop [mag]: 0.4 * estimated maximum duration [s]: 9.5 * Moon: 8 % sunlit, 140° distance * Sun: 152° distance * rough path description: Russia, Europe The occultation path -------------------- * approximate projected width [km]: 80 * 1 sigma uncertainty interval [path widths]: +/- 0.35 * 1 sigma uncertainty interval [seconds]: +/- 3.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- .036 +/- .030) * 1 sigma uncertainty ellipse (major, minor, PA): ( .037", .029", 72° ) * approx speed of asteroid's shadow [km/s]: 8.2230 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 2270-00857-1 by 980 Anacostia on 2012 Oct 12 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 ' " Longitude Longitude Longitude Longitude - 95 4 50 -13 0 0 24 18 55 4 54 -1 - 95 41 30 - 94 28 25 - 96 7 19 - 94 3 4 - 93 44 52 -12 0 0 24 18 53 5 53 -3 - 94 20 52 - 93 9 6 - 94 46 12 - 92 44 11 - 92 26 55 -11 0 0 24 18 51 7 53 -4 - 93 2 19 - 91 51 43 - 93 27 13 - 91 27 12 - 91 10 47 -10 0 0 24 18 48 9 53 -5 - 91 45 38 - 90 36 7 - 92 10 9 - 90 11 58 - 89 56 20 - 9 0 0 24 18 44 10 53 -7 - 90 30 42 - 89 22 9 - 90 54 51 - 88 58 19 - 88 43 24 - 8 0 0 24 18 40 12 53 -8 - 89 17 19 - 88 9 39 - 89 41 9 - 87 46 7 - 87 31 52 - 7 0 0 24 18 36 13 52 -9 - 88 5 23 - 86 58 30 - 88 28 55 - 86 35 14 - 86 21 36 - 6 0 0 24 18 31 15 52 -11 - 86 54 45 - 85 48 36 - 87 18 2 - 85 25 35 - 85 12 31 - 5 0 0 24 18 25 16 52 -12 - 85 45 19 - 84 39 50 - 86 8 22 - 84 17 1 - 84 4 29 - 4 0 0 24 18 19 18 52 -13 - 84 37 0 - 83 32 5 - 84 59 49 - 83 9 29 - 82 57 25 - 3 0 0 24 18 12 19 52 -14 - 83 29 40 - 82 25 17 - 83 52 18 - 82 2 51 - 81 51 15 - 2 0 0 24 18 5 21 52 -16 - 82 23 15 - 81 19 20 - 82 45 43 - 80 57 4 - 80 45 52 - 1 0 0 24 17 58 22 52 -17 - 81 17 40 - 80 14 10 - 81 39 59 - 79 52 2 - 79 41 13 0 0 0 24 17 50 24 52 -18 - 80 12 49 - 79 9 42 - 80 35 0 - 78 47 40 - 78 37 13 1 0 0 24 17 42 25 52 -19 - 79 8 40 - 78 5 51 - 79 30 44 - 77 43 56 Latitude Latitude Latitude Latitude - 78 0 0 1 35 9 24 17 37 26 52 -20 2 4 51 1 5 31 2 25 41 0 44 50 - 77 0 0 2 32 11 24 17 29 27 53 -21 3 2 0 2 2 27 3 22 55 1 41 40 - 76 0 0 3 29 39 24 17 20 29 53 -22 3 59 35 2 59 48 4 20 35 2 38 56 - 75 0 0 4 27 29 24 17 11 30 53 -23 4 57 32 3 57 31 5 18 36 3 36 36 - 74 0 0 5 25 40 24 17 1 31 53 -24 5 55 48 4 55 36 6 16 57 4 34 36 - 73 0 0 6 24 8 24 16 51 33 53 -25 6 54 22 5 53 58 7 15 35 5 32 54 - 72 0 0 7 22 50 24 16 41 34 54 -26 7 53 10 6 52 35 8 14 26 6 31 27 - 71 0 0 8 21 44 24 16 30 35 54 -27 8 52 9 7 51 24 9 13 29 7 30 13 - 70 0 0 9 20 47 24 16 19 37 54 -28 9 51 16 8 50 23 10 12 40 8 29 9 - 69 0 0 10 19 56 24 16 7 38 55 -29 10 50 30 9 49 28 11 11 56 9 28 11 - 68 0 0 11 19 9 24 15 56 39 55 -30 11 49 46 10 48 37 12 11 15 10 27 17 - 67 0 0 12 18 21 24 15 43 41 55 -31 12 49 1 11 47 46 13 10 33 11 26 24 - 66 0 0 13 17 31 24 15 31 42 56 -32 13 48 14 12 46 53 14 9 47 12 25 30 - 65 0 0 14 16 35 24 15 18 43 56 -33 14 47 21 13 45 55 15 8 55 13 24 30 - 64 0 0 15 15 31 24 15 5 45 57 -34 15 46 18 14 44 49 16 7 55 14 23 23 - 63 0 0 16 14 16 24 14 52 46 57 -35 16 45 4 15 43 32 17 6 42 15 22 5 - 62 0 0 17 12 46 24 14 39 47 58 -36 17 43 36 16 42 2 18 5 14 16 20 34 - 61 0 0 18 11 0 24 14 25 48 59 -37 18 41 50 17 40 16 19 3 28 17 18 47 - 60 0 0 19 8 54 24 14 11 50 59 -37 19 39 44 18 38 10 20 1 23 18 16 42 - 59 0 0 20 6 27 24 13 58 51 60 -38 20 37 16 19 35 43 20 58 54 19 14 15 - 58 0 0 21 3 34 24 13 43 52 61 -39 21 34 23 20 32 51 21 56 0 20 11 24 - 57 0 0 22 0 15 24 13 29 53 62 -40 22 31 2 21 29 33 22 52 38 21 8 8 - 56 0 0 22 56 26 24 13 15 54 63 -40 23 27 11 22 25 47 23 48 46 22 4 22 - 55 0 0 23 52 6 24 13 0 56 64 -41 24 22 49 23 21 29 24 44 22 23 0 6 - 54 0 0 24 47 12 24 12 46 57 65 -42 25 17 52 24 16 37 25 39 23 23 55 17 - 53 0 0 25 41 42 24 12 31 58 66 -42 26 12 19 25 11 11 26 33 48 24 49 52 - 52 0 0 26 35 35 24 12 17 59 67 -43 27 6 8 26 5 7 27 27 34 25 43 51 - 51 0 0 27 28 48 24 12 2 60 68 -44 27 59 17 26 58 24 28 20 41 26 37 11 - 50 0 0 28 21 20 24 11 47 61 70 -44 28 51 44 27 51 0 29 13 5 27 29 50 - 49 0 0 29 13 9 24 11 33 62 71 -45 29 43 28 28 42 55 30 4 46 28 21 48 - 48 0 0 30 4 14 24 11 18 63 73 -45 30 34 28 29 34 5 30 55 42 29 13 2 - 47 0 0 30 54 33 24 11 4 64 75 -46 31 24 42 30 24 30 31 45 52 30 3 31 - 46 0 0 31 44 6 24 10 49 65 76 -46 32 14 9 31 14 9 32 35 14 30 53 14 - 45 0 0 32 32 51 24 10 35 66 78 -46 33 2 48 32 3 0 33 23 49 31 42 10 - 44 0 0 33 20 48 24 10 20 67 80 -47 33 50 38 32 51 3 34 11 34 32 30 17 - 43 0 0 34 7 55 24 10 6 68 82 -47 34 37 38 33 38 17 34 58 29 33 17 36 - 42 0 0 34 54 11 24 9 52 69 85 -47 35 23 47 34 24 41 35 44 33 34 4 5 - 41 0 0 35 39 37 24 9 38 70 87 -48 36 9 5 35 10 15 36 29 46 34 49 44 - 40 0 0 36 24 12 24 9 24 71 89 -48 36 53 32 35 54 57 37 14 8 35 34 31 - 39 0 0 37 7 55 24 9 10 71 92 -48 37 37 7 36 38 48 37 57 37 36 18 28 - 38 0 0 37 50 45 24 8 56 72 95 -48 38 19 50 37 21 47 38 40 13 37 1 32 - 37 0 0 38 32 44 24 8 43 73 98 -48 39 1 40 38 3 53 39 21 58 37 43 45 - 36 0 0 39 13 50 24 8 29 73 101 -48 39 42 37 38 45 8 40 2 49 38 25 6 - 35 0 0 39 54 4 24 8 16 74 105 -49 40 22 42 39 25 31 40 42 48 39 5 34 - 34 0 0 40 33 25 24 8 3 74 108 -49 41 1 54 40 5 1 41 21 54 39 45 11 - 33 0 0 41 11 54 24 7 50 75 112 -49 41 40 14 40 43 39 42 0 8 40 23 55 - 32 0 0 41 49 32 24 7 37 75 116 -49 42 17 42 41 21 25 42 37 29 41 1 48 - 31 0 0 42 26 17 24 7 25 75 120 -49 42 54 19 41 58 20 43 13 58 41 38 49 - 30 0 0 43 2 11 24 7 12 76 124 -49 43 30 3 42 34 23 43 49 36 42 14 58 - 29 0 0 43 37 14 24 7 0 76 128 -49 44 4 56 43 9 35 44 24 23 42 50 17 - 28 0 0 44 11 26 24 6 48 76 132 -49 44 38 59 43 43 57 44 58 19 43 24 45 - 27 0 0 44 44 48 24 6 36 76 137 -49 45 12 12 44 17 29 45 31 25 43 58 24 - 26 0 0 45 17 20 24 6 25 76 141 -48 45 44 35 44 50 10 46 3 41 44 31 12 - 25 0 0 45 49 4 24 6 13 76 145 -48 46 16 8 45 22 3 46 35 8 45 3 11 - 24 0 0 46 19 58 24 6 2 76 149 -48 46 46 54 45 53 8 47 5 47 45 34 22 - 23 0 0 46 50 5 24 5 51 76 153 -48 47 16 51 46 23 24 47 35 37 46 4 45 - 22 0 0 47 19 25 24 5 40 76 157 -48 47 46 1 46 52 53 48 4 41 46 34 21 - 21 0 0 47 47 58 24 5 29 75 161 -48 48 14 25 47 21 35 48 32 58 47 3 10 - 20 0 0 48 15 45 24 5 18 75 165 -48 48 42 2 47 49 32 49 0 29 47 31 12 - 19 0 0 48 42 47 24 5 8 75 168 -47 49 8 55 48 16 43 49 27 15 47 58 30 - 18 0 0 49 9 4 24 4 57 75 172 -47 49 35 3 48 43 9 49 53 16 48 25 3 - 17 0 0 49 34 37 24 4 47 74 175 -47 50 0 27 49 8 52 50 18 34 48 50 52 - 16 0 0 49 59 28 24 4 37 74 178 -47 50 25 8 49 33 51 50 43 9 49 15 57 - 15 0 0 50 23 36 24 4 27 73 181 -47 50 49 7 49 58 8 51 7 1 49 40 20 - 14 0 0 50 47 2 24 4 18 73 184 -46 51 12 24 50 21 43 51 30 12 50 4 1 - 13 0 0 51 9 47 24 4 8 73 186 -46 51 35 1 50 44 36 51 52 43 50 27 1 - 12 0 0 51 31 52 24 3 59 72 189 -46 51 56 57 51 6 50 52 14 33 50 49 20 - 11 0 0 51 53 17 24 3 49 72 191 -46 52 18 14 51 28 24 52 35 44 51 11 0 - 10 0 0 52 14 4 24 3 40 71 193 -45 52 38 52 51 49 18 52 56 16 51 32 1 - 9 0 0 52 34 12 24 3 31 71 196 -45 52 58 52 52 9 35 53 16 11 51 52 23 - 8 0 0 52 53 43 24 3 23 70 198 -45 53 18 15 52 29 14 53 35 28 52 12 7 - 7 0 0 53 12 37 24 3 14 70 200 -45 53 37 2 52 48 16 53 54 8 52 31 15 - 6 0 0 53 30 55 24 3 5 69 202 -44 53 55 12 53 6 42 54 12 13 52 49 46 - 5 0 0 53 48 38 24 2 57 69 204 -44 54 12 47 53 24 32 54 29 43 53 7 41 - 4 0 0 54 5 45 24 2 49 68 205 -44 54 29 47 53 41 47 54 46 38 53 25 1 - 3 0 0 54 22 19 24 2 41 68 207 -44 54 46 13 53 58 27 55 2 59 53 41 47 - 2 0 0 54 38 19 24 2 33 67 209 -43 55 2 6 54 14 34 55 18 47 53 57 58 - 1 0 0 54 53 46 24 2 25 67 211 -43 55 17 26 54 30 8 55 34 2 54 13 37 0 0 0 55 8 40 24 2 17 66 212 -43 55 32 14 54 45 9 55 48 45 54 28 43 1 0 0 55 23 3 24 2 9 66 214 -42 55 46 30 54 59 38 56 2 57 54 43 16 2 0 0 55 36 54 24 2 2 65 215 -42 56 0 15 55 13 36 56 16 37 54 57 18 3 0 0 55 50 14 24 1 54 65 217 -42 56 13 29 55 27 2 56 29 47 55 10 49 4 0 0 56 3 5 24 1 47 64 218 -41 56 26 13 55 39 58 56 42 27 55 23 49 5 0 0 56 15 25 24 1 39 64 220 -41 56 38 28 55 52 25 56 54 38 55 36 20 6 0 0 56 27 16 24 1 32 63 221 -41 56 50 14 56 4 21 57 6 19 55 48 20 7 0 0 56 38 39 24 1 25 63 222 -41 57 1 31 56 15 49 57 17 33 55 59 52 8 0 0 56 49 33 24 1 18 62 224 -40 57 12 20 56 26 48 57 28 18 56 10 54 9 0 0 56 59 59 24 1 11 62 225 -40 57 22 41 56 37 19 57 38 35 56 21 29 10 0 0 57 9 57 24 1 5 61 226 -40 57 32 34 56 47 23 57 48 25 56 31 36 11 0 0 57 19 29 24 0 58 61 228 -39 57 42 1 56 56 59 57 57 49 56 41 15 12 0 0 57 28 33 24 0 51 60 229 -39 57 51 1 57 6 8 58 6 46 56 50 27 13 0 0 57 37 12 24 0 45 60 230 -39 57 59 35 57 14 50 58 15 17 56 59 13 14 0 0 57 45 24 24 0 38 60 231 -38 58 7 43 57 23 6 58 23 22 57 7 32 15 0 0 57 53 10 24 0 32 59 232 -38 58 15 26 57 30 57 58 31 2 57 15 25 16 0 0 58 0 31 24 0 25 59 234 -38 58 22 43 57 38 22 58 38 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2 37 23 58 57 51 250 -33 59 24 17 58 40 59 59 39 28 58 25 52 32 0 0 59 3 40 23 58 52 51 251 -32 59 25 19 58 42 3 59 40 30 58 26 56 33 0 0 59 4 21 23 58 46 50 252 -32 59 25 59 58 42 44 59 41 9 58 27 37 34 0 0 59 4 38 23 58 41 50 253 -32 59 26 17 58 43 2 59 41 27 58 27 55 35 0 0 59 4 33 23 58 36 49 254 -31 59 26 12 58 42 57 59 41 22 58 27 51 36 0 0 59 4 6 23 58 30 49 255 -31 59 25 44 58 42 29 59 40 55 58 27 23 37 0 0 59 3 16 23 58 25 48 256 -30 59 24 55 58 41 39 59 40 5 58 26 32 38 0 0 59 2 3 23 58 20 48 257 -30 59 23 42 58 40 25 59 38 53 58 25 18 39 0 0 59 0 27 23 58 14 48 258 -30 59 22 7 58 38 49 59 37 19 58 23 41 40 0 0 58 58 28 23 58 9 47 259 -29 59 20 10 58 36 49 59 35 22 58 21 41 41 0 0 58 56 7 23 58 4 47 260 -29 59 17 49 58 34 27 59 33 2 58 19 17 42 0 0 58 53 22 23 57 59 46 261 -29 59 15 6 58 31 41 59 30 20 58 16 30 43 0 0 58 50 14 23 57 54 46 262 -28 59 12 0 58 28 31 59 27 14 58 13 20 44 0 0 58 46 43 23 57 49 45 263 -28 59 8 30 58 24 58 59 23 46 58 9 46 45 0 0 58 42 48 23 57 44 45 264 -28 59 4 37 58 21 2 59 19 55 58 5 48 46 0 0 58 38 30 23 57 39 44 265 -27 59 0 21 58 16 41 59 15 40 58 1 26 47 0 0 58 33 48 23 57 34 44 266 -27 58 55 41 58 11 56 59 11 2 57 56 40 48 0 0 58 28 41 23 57 29 43 267 -26 58 50 37 58 6 48 59 6 0 57 51 29 49 0 0 58 23 11 23 57 24 43 268 -26 58 45 9 58 1 14 59 0 33 57 45 54 50 0 0 58 17 15 23 57 19 42 269 -26 58 39 17 57 55 16 58 54 43 57 39 53 51 0 0 58 10 55 23 57 14 42 270 -25 58 33 0 57 48 53 58 48 28 57 33 28 52 0 0 58 4 10 23 57 9 41 270 -25 58 26 18 57 42 4 58 41 49 57 26 37 53 0 0 57 56 59 23 57 4 40 271 -24 58 19 11 57 34 50 58 34 44 57 19 20 54 0 0 57 49 23 23 56 59 40 272 -24 58 11 38 57 27 10 58 27 14 57 11 38 55 0 0 57 41 20 23 56 55 39 273 -24 58 3 39 57 19 3 58 19 18 57 3 28 56 0 0 57 32 51 23 56 50 39 274 -23 57 55 14 57 10 30 58 10 56 56 54 52 57 0 0 57 23 55 23 56 45 38 275 -23 57 46 23 57 1 30 58 2 8 56 45 49 58 0 0 57 14 32 23 56 40 38 276 -22 57 37 4 56 52 2 57 52 52 56 36 18 59 0 0 57 4 41 23 56 35 37 277 -22 57 27 18 56 42 6 57 43 10 56 26 19 60 0 0 56 54 22 23 56 31 37 278 -21 57 17 4 56 31 43 57 32 59 56 15 52 61 0 0 56 43 35 23 56 26 36 279 -21 57 6 22 56 20 50 57 22 20 56 4 56 62 0 0 56 32 18 23 56 21 36 280 -20 56 55 11 56 9 28 57 11 13 55 53 30 63 0 0 56 20 32 23 56 17 35 280 -20 56 43 30 55 57 36 56 59 37 55 41 35 64 0 0 56 8 16 23 56 12 34 281 -19 56 31 20 55 45 14 56 47 30 55 29 9 65 0 0 55 55 29 23 56 7 34 282 -19 56 18 39 55 32 22 56 34 54 55 16 12 66 0 0 55 42 11 23 56 3 33 283 -19 56 5 28 55 18 58 56 21 47 55 2 43 67 0 0 55 28 22 23 55 58 33 284 -18 55 51 44 55 5 1 56 8 8 54 48 43 68 0 0 55 13 59 23 55 54 32 285 -18 55 37 29 54 50 33 55 53 57 54 34 9 69 0 0 54 59 4 23 55 49 31 286 -17 55 22 41 54 35 31 55 39 13 54 19 2 70 0 0 54 43 35 23 55 45 31 286 -17 55 7 19 54 19 55 55 23 57 54 3 22 71 0 0 54 27 32 23 55 40 30 287 -16 54 51 23 54 3 44 55 8 6 53 47 6 72 0 0 54 10 54 23 55 36 30 288 -15 54 34 52 53 46 58 54 51 40 53 30 15 73 0 0 53 53 40 23 55 31 29 289 -15 54 17 45 53 29 37 54 34 39 53 12 48 74 0 0 53 35 49 23 55 27 28 290 -14 54 0 3 53 11 38 54 17 2 52 54 44 75 0 0 53 17 21 23 55 22 28 291 -14 53 41 43 52 53 2 53 58 48 52 36 2 76 0 0 52 58 15 23 55 18 27 291 -13 53 22 45 52 33 47 53 39 56 52 16 42 77 0 0 52 38 30 23 55 14 26 292 -13 53 3 8 52 13 54 53 20 25 51 56 42 78 0 0 52 18 5 23 55 10 26 293 -12 52 42 52 51 53 20 53 0 15 51 36 3 79 0 0 51 57 0 23 55 5 25 294 -12 52 21 56 51 32 6 52 39 25 51 14 42 80 0 0 51 35 13 23 55 1 24 295 -11 52 0 18 51 10 10 52 17 54 50 52 40 81 0 0 51 12 43 23 54 57 24 296 -10 51 37 58 50 47 32 51 55 40 50 29 55 82 0 0 50 49 31 23 54 53 23 296 -10 51 14 55 50 24 9 51 32 44 50 6 26 83 0 0 50 25 34 23 54 49 22 297 -9 50 51 8 50 0 3 51 9 4 49 42 13 84 0 0 50 0 52 23 54 45 21 298 -8 50 26 36 49 35 11 50 44 38 49 17 15 85 0 0 49 35 24 23 54 42 21 299 -8 50 1 18 49 9 33 50 19 27 48 51 29 86 0 0 49 9 8 23 54 38 20 299 -7 49 35 13 48 43 8 49 53 29 48 24 57 87 0 0 48 42 5 23 54 34 19 300 -6 49 8 20 48 15 54 49 26 44 47 57 36 88 0 0 48 14 13 23 54 30 18 301 -6 48 40 38 47 47 51 48 59 9 47 29 26 89 0 0 47 45 30 23 54 27 17 302 -5 48 12 6 47 18 58 48 30 45 47 0 26 90 0 0 47 15 57 23 54 24 17 302 -4 47 42 43 46 49 14 48 1 30 46 30 34 91 0 0 46 45 31 23 54 20 16 303 -4 47 12 29 46 18 38 47 31 23 45 59 50 92 0 0 46 14 13 23 54 17 15 304 -3 46 41 21 45 47 8 47 0 24 45 28 13 93 0 0 45 42 0 23 54 14 14 305 -2 46 9 20 45 14 44 46 28 30 44 55 41 94 0 0 45 8 53 23 54 11 13 305 -1 45 36 24 44 41 26 45 55 42 44 22 15 95 0 0 44 34 49 23 54 8 12 306 -1 45 2 32 44 7 11 45 21 58 43 47 52 Uncertainty in time = +/- 4 secs Prediction of 2012 Oct 8.0 Data for the target star ------------------------ * name: TYC 2270-00857-1 * constellation : Andromeda * J2000 position with proper motion to date of event [h,m,s ; °,',"] RA: 00 30 33.4748 DE: +33 59 45.011 * position source: mpos:UCAC2 pm:UCAC2 * standard error: RA,DE ["]: ( .019, .024 ) * V mag [mag]: 11.9 * B mag [mag]: 13.7 * Diameter [mas]: 0 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (980) Anacostia approx. diameter [km]: 78 approx. diameter ["]: .083 distance from Earth [AU]: 1.29500 * orbital information: orbit source: Preston date of fit: 2012 Oct 07 source of used astrometry: FASTT MPC (via Astdys) number of used observations: 703 number of rejected observations: 93 time covered by the observations: 1929 Apr 15 - 2012 Sep 26 1 sigma uncertainty ellipse (major, minor, PA): 0.032, 0.016, 66° remarks: * orbital elements for (980) Anacostia : Mean anomaly = 16.06611138 deg Arg. of pericenter = 70.35565287 deg Long. of node = 285.85273650 deg Inclination = 15.89878033 deg Eccentricity = 0.20000824 Semimajor axis = 2.74144479 AU Perihelion dist = 2.19313324 AU Mag: H = 7.72, G = 0.06 Epoch of elements : MJD 56213.00400000 TDT (2012 Oct 13.004) ------ occelmnt file for Occult BEGIN ----------------------------------- 2012 Oct 13 980 Anacostia 0h 6.4m UT 11.9 0 30 33.475 33 59 45.01TYC 2270-00857-1 13.7 11.0 78 9.5 1.295 -2.148 -16.70 -15.9191 34.001 174.97 -7.84 0.1064 -0.12376 0.19831 -3.93713 -2.45774 0.00100 -0.00240 2000 15.41383020121010.00000 70.355653285.852736 15.8987800.20000824 2.7414448 2.1931332 7.9 5.00.06 RATE 2.1713750 0.000000 0.000000 0.000000 0.0000000 0.0000000 0.0000000 Meas 0.037 0.029 72 1.35 0.029 0 0-2 1 056208.0020121013_0857-1 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2012 Oct 07, 18:35 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 425-688-9965 mailto: stevepr@acm.org