IOTA/IOTA-ES occultation update for (65803) Didymos / HIP 40525 event on 2022 Nov 16, 07:59 UT Visible from E Canada, South America Summary ------- On 2022 Nov 16 UT, the 0.689592361956439 km diameter asteroid (65803) Didymos will occult a 9.3 mag star in the constellation Cancer for observers along a path across E Canada, South America. In the case of an occultation, the combined light of the asteroid and the star will drop by 7.04 mag to 16.36 mag (the magnitude of the asteroid) for at most 0.320 seconds. This update is based on, astrometry for the asteroid kindly provided by the IAU Minor Planet Center. This work has made use of data from the European Space Agency (ESA) mission Gaia (http://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, http://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement. The event at a glimpse ---------------------- * Rank: 97 * date and approx. time of event: 2022 Nov 16, 07:16 - 2022 Nov 16, 08:43 * geocentric midpoint of event [JD]: 2459899.83327125 * magnitude of target star: 9.32 * magnitude drop [mag]: 7.04 * estimated maximum duration [s]: 0.320 * Moon: 53 % sunlit, 20° distance * Sun: 110° distance * rough path description: E Canada, South America Additional comments ------------------- RUWE high, very short duration The occultation path -------------------- * approximate projected width [km]: 1 * 1 sigma uncertainty interval [path widths]: +/- 0.39 * 1 sigma uncertainty interval [seconds]: +/- 0.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.003, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.003", 0.002", 56°) * approx speed of asteroid's shadow [km/s]: 2.3516 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of HIP 40525 by 65803 Didymos on 2022 Nov 16 Centre Star Star Sun Path Limits Error Limits Alt E. Longitude Latitude U.T. Alt Az Alt Limit 1 Limit 2 Limit 3 Limit 4 Crn o ' " o ' " h m s o o o o ' " o ' " o ' " o ' " Longitude Longitude Longitude Longitude -117 0 22 -39 0 0 7 17 5.2 1 71 -32 -116 59 33 -117 1 11 -116 58 55 -117 1 50 .... -113 44 14 -38 0 0 7 17 10.7 4 69 -33 -113 43 32 -113 44 57 -113 42 59 -113 45 30 -0.27 Latitude Latitude Latitude Latitude -113 0 0 -37 44 58 7 17 12.9 4 68 -34 -37 45 12 -37 44 44 -37 45 23 -37 44 33 -0.39 -112 0 0 -37 23 39 7 17 16.6 5 68 -34 -37 23 54 -37 23 25 -37 24 5 -37 23 14 -0.38 -111 0 0 -37 1 15 7 17 20.9 6 67 -34 -37 1 29 -37 1 0 -37 1 40 -37 0 49 -0.39 -110 0 0 -36 37 41 7 17 26.1 7 66 -35 -36 37 56 -36 37 27 -36 38 7 -36 37 15 -0.39 -109 0 0 -36 12 57 7 17 32.0 8 66 -35 -36 13 12 -36 12 43 -36 13 24 -36 12 31 -0.39 -108 0 0 -35 47 0 7 17 38.8 9 65 -35 -35 47 15 -35 46 45 -35 47 26 -35 46 33 -0.40 -107 0 0 -35 19 46 7 17 46.5 10 65 -36 -35 20 1 -35 19 31 -35 20 13 -35 19 19 -0.40 -106 0 0 -34 51 13 7 17 55.1 11 64 -36 -34 51 28 -34 50 57 -34 51 40 -34 50 45 -0.41 -105 0 0 -34 21 16 7 18 4.8 12 63 -36 -34 21 32 -34 21 1 -34 21 44 -34 20 49 -0.41 -104 0 0 -33 49 54 7 18 15.4 13 63 -37 -33 50 10 -33 49 39 -33 50 22 -33 49 26 -0.41 -103 0 0 -33 17 2 7 18 27.2 14 62 -37 -33 17 17 -33 16 46 -33 17 30 -33 16 34 -0.42 -102 0 0 -32 42 35 7 18 40.2 15 62 -38 -32 42 51 -32 42 19 -32 43 3 -32 42 7 -0.42 -101 0 0 -32 6 30 7 18 54.4 16 61 -38 -32 6 46 -32 6 13 -32 6 59 -32 6 1 -0.42 -100 0 0 -31 28 41 7 19 10.0 17 61 -38 -31 28 57 -31 28 24 -31 29 10 -31 28 12 -0.42 - 99 0 0 -30 49 4 7 19 27.0 18 60 -39 -30 49 20 -30 48 47 -30 49 33 -30 48 34 -0.43 - 98 0 0 -30 7 32 7 19 45.4 19 60 -39 -30 7 49 -30 7 15 -30 8 2 -30 7 2 -0.43 - 97 0 0 -29 24 0 7 20 5.5 21 59 -39 -29 24 17 -29 23 42 -29 24 31 -29 23 29 -0.43 - 96 0 0 -28 38 21 7 20 27.4 22 59 -40 -28 38 38 -28 38 3 -28 38 52 -28 37 49 -0.43 - 95 0 0 -27 50 27 7 20 51.0 23 58 -40 -27 50 45 -27 50 9 -27 50 59 -27 49 55 -0.44 - 94 0 0 -27 0 11 7 21 16.7 24 58 -40 -27 0 30 -26 59 53 -27 0 44 -26 59 39 -0.44 - 93 0 0 -26 7 25 7 21 44.5 26 57 -41 -26 7 43 -26 7 6 -26 7 58 -26 6 51 -0.44 - 92 0 0 -25 11 58 7 22 14.7 27 57 -41 -25 12 17 -25 11 39 -25 12 32 -25 11 24 -0.44 - 91 0 0 -24 13 40 7 22 47.3 28 57 -41 -24 14 0 -24 13 21 -24 14 15 -24 13 5 -0.44 - 90 0 0 -23 12 21 7 23 22.5 30 56 -42 -23 12 41 -23 12 1 -23 12 56 -23 11 45 -0.45 - 89 0 0 -22 7 46 7 24 0.8 31 56 -42 -22 8 7 -22 7 26 -22 8 23 -22 7 10 -0.45 - 88 0 0 -20 59 43 7 24 42.2 33 56 -42 -21 0 5 -20 59 22 -21 0 21 -20 59 6 -0.45 - 87 0 0 -19 47 57 7 25 27.0 34 56 -43 -19 48 19 -19 47 35 -19 48 36 -19 47 18 -0.45 - 86 0 0 -18 32 9 7 26 15.6 36 56 -43 -18 32 32 -18 31 47 -18 32 49 -18 31 29 -0.45 - 85 0 0 -17 12 3 7 27 8.3 38 56 -43 -17 12 26 -17 11 39 -17 12 44 -17 11 21 -0.45 - 84 0 0 -15 47 16 7 28 5.4 40 56 -43 -15 47 40 -15 46 52 -15 47 58 -15 46 33 -0.45 - 83 0 0 -14 17 26 7 29 7.5 41 56 -44 -14 17 50 -14 17 1 -14 18 10 -14 16 41 -0.44 - 82 0 0 -12 42 7 7 30 15.0 43 56 -44 -12 42 33 -12 41 41 -12 42 53 -12 41 21 -0.44 - 81 0 0 -11 0 53 7 31 28.3 45 56 -44 -11 1 20 -11 0 26 -11 1 41 -11 0 5 -0.44 - 80 0 0 - 9 13 12 7 32 48.0 47 57 -44 - 9 13 40 - 9 12 44 - 9 14 2 - 9 12 22 -0.44 - 79 0 0 - 7 18 31 7 34 14.9 50 58 -44 - 7 19 1 - 7 18 2 - 7 19 23 - 7 17 39 -0.43 - 78 0 0 - 5 16 17 7 35 49.4 52 59 -44 - 5 16 47 - 5 15 46 - 5 17 11 - 5 15 22 -0.43 - 77 0 0 - 3 5 52 7 37 32.3 54 60 -44 - 3 6 24 - 3 5 19 - 3 6 49 - 3 4 54 -0.42 - 76 0 0 - 0 46 40 7 39 24.2 56 62 -44 - 0 47 14 - 0 46 7 - 0 47 41 - 0 45 40 -0.41 - 75 0 0 1 41 49 7 41 25.8 59 64 -44 1 41 14 1 42 25 1 40 46 1 42 53 -0.41 - 74 0 0 4 20 3 7 43 37.5 61 68 -43 4 19 25 4 20 41 4 18 56 4 21 10 -0.40 - 73 0 0 7 8 12 7 45 59.4 64 72 -43 7 7 32 7 8 52 7 7 1 7 9 23 -0.39 - 72 0 0 10 6 6 7 48 31.4 66 77 -42 10 5 24 10 6 48 10 4 51 10 7 20 -0.38 - 71 0 0 13 13 3 7 51 12.6 68 84 -41 13 12 19 13 13 47 13 11 45 13 14 21 -0.36 - 70 0 0 16 27 40 7 54 1.5 70 93 -40 16 26 54 16 28 25 16 26 18 16 29 1 -0.35 - 69 0 0 19 47 47 7 56 55.8 71 104 -39 19 47 0 19 48 34 19 46 23 19 49 11 -0.34 - 68 0 0 23 10 33 7 59 52.2 72 115 -38 23 9 45 23 11 21 23 9 7 23 11 59 -0.33 - 67 0 0 26 32 39 8 2 47.3 71 127 -37 26 31 50 26 33 27 26 31 12 26 34 6 -0.32 - 66 0 0 29 50 42 8 5 37.6 70 138 -35 29 49 54 29 51 31 29 49 15 29 52 9 -0.31 - 65 0 0 33 1 45 8 8 20.0 68 147 -34 33 0 57 33 2 34 33 0 19 33 3 11 -0.30 - 64 0 0 36 3 31 8 10 52.3 66 154 -33 36 2 44 36 4 18 36 2 7 36 4 55 -0.29 - 63 0 0 38 54 31 8 13 13.3 64 160 -32 38 53 45 38 55 17 38 53 10 38 55 53 -0.28 - 62 0 0 41 34 5 8 15 22.6 62 165 -30 41 33 20 41 34 49 41 32 46 41 35 24 -0.28 - 61 0 0 44 2 6 8 17 20.2 60 169 -29 44 1 23 44 2 49 44 0 49 44 3 22 -0.27 - 60 0 0 46 18 54 8 19 6.8 58 172 -28 46 18 13 46 19 36 46 17 41 46 20 8 -0.27 - 59 0 0 48 25 6 8 20 43.1 56 175 -27 48 24 26 48 25 46 48 23 55 48 26 17 -0.27 - 58 0 0 50 21 25 8 22 10.1 54 177 -26 50 20 47 50 22 3 50 20 17 50 22 33 -0.27 - 57 0 0 52 8 38 8 23 28.8 52 180 -25 52 8 1 52 9 15 52 7 32 52 9 44 -0.26 - 56 0 0 53 47 32 8 24 39.9 51 182 -24 53 46 56 53 48 7 53 46 28 53 48 35 -0.26 - 55 0 0 55 18 51 8 25 44.3 49 184 -24 55 18 16 55 19 25 55 17 50 55 19 52 -0.26 - 54 0 0 56 43 17 8 26 42.8 48 185 -23 56 42 44 56 43 50 56 42 18 56 44 16 -0.26 - 53 0 0 58 1 28 8 27 36.1 46 187 -22 58 0 56 58 2 0 58 0 31 58 2 25 -0.27 - 52 0 0 59 13 59 8 28 24.6 45 188 -22 59 13 28 59 14 30 59 13 4 59 14 54 -0.27 - 51 0 0 60 21 21 8 29 8.9 44 190 -21 60 20 51 60 21 51 60 20 27 60 22 14 -0.27 - 50 0 0 61 24 2 8 29 49.6 43 191 -20 61 23 33 61 24 31 61 23 10 61 24 53 -0.27 - 49 0 0 62 22 27 8 30 26.9 42 192 -20 62 21 58 62 22 55 62 21 36 62 23 17 -0.27 - 48 0 0 63 16 58 8 31 1.3 41 194 -19 63 16 31 63 17 25 63 16 9 63 17 47 -0.27 - 47 0 0 64 7 56 8 31 33.0 40 195 -19 64 7 30 64 8 23 64 7 9 64 8 44 -0.27 - 46 0 0 64 55 39 8 32 2.4 39 196 -19 64 55 14 64 56 5 64 54 53 64 56 25 -0.27 - 45 0 0 65 40 23 8 32 29.6 38 197 -18 65 39 58 65 40 49 65 39 39 65 41 8 -0.27 - 44 0 0 66 22 23 8 32 54.8 37 199 -18 66 21 59 66 22 48 66 21 39 66 23 7 -0.28 - 43 0 0 67 1 51 8 33 18.3 36 200 -17 67 1 28 67 2 15 67 1 9 67 2 34 -0.28 - 42 0 0 67 39 0 8 33 40.3 36 201 -17 67 38 37 67 39 24 67 38 19 67 39 42 -0.28 - 41 0 0 68 14 0 8 34 0.8 35 202 -17 68 13 37 68 14 23 68 13 20 68 14 41 -0.28 - 40 0 0 68 47 1 8 34 20.0 34 203 -17 68 46 39 68 47 23 68 46 21 68 47 41 -0.28 - 39 0 0 69 18 11 8 34 38.0 34 204 -16 69 17 49 69 18 33 69 17 32 69 18 50 -0.28 - 38 0 0 69 47 39 8 34 54.9 33 205 -16 69 47 18 69 48 0 69 47 1 69 48 17 -0.28 - 37 0 0 70 15 31 8 35 10.8 32 206 -16 70 15 10 70 15 52 70 14 54 70 16 8 -0.28 - 36 0 0 70 41 55 8 35 25.8 32 208 -15 70 41 34 70 42 15 70 41 18 70 42 31 -0.29 - 35 0 0 71 6 56 8 35 40.0 31 209 -15 71 6 35 71 7 16 71 6 20 71 7 31 -0.29 - 34 0 0 71 30 39 8 35 53.4 31 210 -15 71 30 19 71 30 59 71 30 4 71 31 14 -0.29 - 33 0 0 71 53 10 8 36 6.1 30 211 -15 71 52 51 71 53 29 71 52 35 71 53 44 -0.29 - 32 0 0 72 14 33 8 36 18.2 30 212 -14 72 14 14 72 14 52 72 13 59 72 15 7 -0.29 - 31 0 0 72 34 53 8 36 29.6 29 213 -14 72 34 34 72 35 11 72 34 19 72 35 26 -0.29 - 30 0 0 72 54 12 8 36 40.5 29 214 -14 72 53 54 72 54 31 72 53 40 72 54 45 -0.29 - 29 0 0 73 12 36 8 36 50.9 28 215 -14 73 12 18 73 12 54 73 12 4 73 13 8 -0.29 - 28 0 0 73 30 7 8 37 0.8 28 216 -14 73 29 49 73 30 25 73 29 35 73 30 38 -0.29 - 27 0 0 73 46 48 8 37 10.2 28 217 -14 73 46 30 73 47 5 73 46 17 73 47 19 -0.29 - 26 0 0 74 2 41 8 37 19.3 27 218 -13 74 2 24 74 2 59 74 2 11 74 3 12 -0.30 - 25 0 0 74 17 51 8 37 27.9 27 219 -13 74 17 34 74 18 8 74 17 20 74 18 21 -0.30 - 24 0 0 74 32 18 8 37 36.2 27 220 -13 74 32 1 74 32 34 74 31 48 74 32 47 -0.30 - 23 0 0 74 46 5 8 37 44.1 26 221 -13 74 45 48 74 46 21 74 45 35 74 46 34 -0.30 - 22 0 0 74 59 14 8 37 51.7 26 222 -13 74 58 58 74 59 30 74 58 45 74 59 43 -0.30 - 21 0 0 75 11 47 8 37 59.1 25 223 -13 75 11 31 75 12 3 75 11 18 75 12 16 -0.30 - 20 0 0 75 23 46 8 38 6.1 25 224 -12 75 23 30 75 24 2 75 23 18 75 24 14 -0.30 - 19 0 0 75 35 12 8 38 12.9 25 225 -12 75 34 57 75 35 28 75 34 44 75 35 40 -0.30 - 18 0 0 75 46 8 8 38 19.4 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0 0 77 29 57 8 39 27.7 21 239 -11 77 29 43 77 30 11 77 29 32 77 30 21 -0.31 - 4 0 0 77 35 31 8 39 31.9 21 240 -11 77 35 18 77 35 45 77 35 7 77 35 56 -0.31 - 3 0 0 77 40 49 8 39 36.1 21 241 -10 77 40 35 77 41 2 77 40 25 77 41 13 -0.31 - 2 0 0 77 45 50 8 39 40.2 20 242 -10 77 45 36 77 46 3 77 45 26 77 46 14 -0.32 - 1 0 0 77 50 34 8 39 44.1 20 243 -10 77 50 21 77 50 47 77 50 10 77 50 58 -0.32 0 0 0 77 55 3 8 39 48.0 20 244 -10 77 54 49 77 55 16 77 54 39 77 55 27 -0.32 1 0 0 77 59 16 8 39 51.8 20 245 -10 77 59 3 77 59 29 77 58 53 77 59 40 -0.32 2 0 0 78 3 15 8 39 55.5 19 246 -10 78 3 1 78 3 28 78 2 51 78 3 38 -0.32 3 0 0 78 6 59 8 39 59.2 19 247 -10 78 6 45 78 7 12 78 6 35 78 7 22 -0.32 4 0 0 78 10 28 8 40 2.7 19 248 -10 78 10 15 78 10 41 78 10 5 78 10 51 -0.32 5 0 0 78 13 44 8 40 6.2 19 249 -10 78 13 31 78 13 57 78 13 21 78 14 7 -0.32 6 0 0 78 16 46 8 40 9.6 19 250 -10 78 16 33 78 16 59 78 16 23 78 17 9 -0.32 7 0 0 78 19 35 8 40 13.0 18 251 -9 78 19 22 78 19 47 78 19 11 78 19 58 -0.32 8 0 0 78 22 10 8 40 16.3 18 252 -9 78 21 57 78 22 23 78 21 47 78 22 33 -0.32 9 0 0 78 24 33 8 40 19.5 18 253 -9 78 24 20 78 24 46 78 24 10 78 24 56 -0.32 10 0 0 78 26 43 8 40 22.7 18 254 -9 78 26 30 78 26 55 78 26 20 78 27 5 -0.33 11 0 0 78 28 40 8 40 25.8 18 255 -9 78 28 27 78 28 53 78 28 17 78 29 3 -0.33 12 0 0 78 30 25 8 40 28.9 17 256 -9 78 30 12 78 30 38 78 30 2 78 30 48 -0.33 13 0 0 78 31 58 8 40 31.9 17 257 -9 78 31 45 78 32 11 78 31 35 78 32 21 -0.33 14 0 0 78 33 19 8 40 34.9 17 258 -9 78 33 6 78 33 31 78 32 56 78 33 41 -0.33 15 0 0 78 34 28 8 40 37.8 17 259 -9 78 34 15 78 34 40 78 34 5 78 34 50 -0.33 16 0 0 78 35 25 8 40 40.7 17 260 -9 78 35 12 78 35 37 78 35 2 78 35 47 -0.33 17 0 0 78 36 10 8 40 43.6 16 261 -9 78 35 57 78 36 23 78 35 47 78 36 32 -0.33 18 0 0 78 36 43 8 40 46.4 16 262 -9 78 36 31 78 36 56 78 36 21 78 37 6 -0.33 19 0 0 78 37 5 8 40 49.1 16 263 -8 78 36 53 78 37 18 78 36 43 78 37 28 -0.33 20 0 0 78 37 16 8 40 51.9 16 264 -8 78 37 3 78 37 28 78 36 53 78 37 38 -0.33 21 0 0 78 37 14 8 40 54.6 16 265 -8 78 37 2 78 37 27 78 36 52 78 37 37 -0.33 22 0 0 78 37 1 8 40 57.3 15 266 -8 78 36 49 78 37 14 78 36 39 78 37 24 -0.34 23 0 0 78 36 37 8 40 59.9 15 267 -8 78 36 24 78 36 49 78 36 14 78 36 59 -0.34 24 0 0 78 36 1 8 41 2.5 15 268 -8 78 35 48 78 36 13 78 35 38 78 36 23 -0.34 25 0 0 78 35 13 8 41 5.1 15 269 -8 78 35 0 78 35 25 78 34 50 78 35 35 -0.34 26 0 0 78 34 13 8 41 7.6 15 270 -8 78 34 0 78 34 26 78 33 50 78 34 36 -0.34 27 0 0 78 33 2 8 41 10.2 14 271 -8 78 32 49 78 33 14 78 32 39 78 33 24 -0.34 28 0 0 78 31 38 8 41 12.7 14 272 -8 78 31 26 78 31 51 78 31 16 78 32 1 -0.34 29 0 0 78 30 3 8 41 15.1 14 273 -8 78 29 50 78 30 16 78 29 40 78 30 26 -0.34 30 0 0 78 28 16 8 41 17.6 14 274 -8 78 28 3 78 28 28 78 27 53 78 28 38 -0.34 31 0 0 78 26 16 8 41 20.0 14 275 -7 78 26 3 78 26 29 78 25 53 78 26 39 -0.34 32 0 0 78 24 4 8 41 22.4 13 276 -7 78 23 51 78 24 17 78 23 41 78 24 27 -0.35 33 0 0 78 21 39 8 41 24.8 13 277 -7 78 21 26 78 21 52 78 21 16 78 22 2 -0.35 34 0 0 78 19 1 8 41 27.2 13 278 -7 78 18 48 78 19 14 78 18 38 78 19 24 -0.35 35 0 0 78 16 11 8 41 29.5 13 279 -7 78 15 58 78 16 24 78 15 47 78 16 34 -0.35 36 0 0 78 13 7 8 41 31.8 12 280 -7 78 12 54 78 13 20 78 12 43 78 13 30 -0.35 37 0 0 78 9 49 8 41 34.1 12 281 -7 78 9 36 78 10 3 78 9 26 78 10 13 -0.35 38 0 0 78 6 18 8 41 36.4 12 282 -7 78 6 5 78 6 31 78 5 55 78 6 42 -0.35 39 0 0 78 2 33 8 41 38.7 12 283 -7 78 2 20 78 2 46 78 2 9 78 2 57 -0.35 40 0 0 77 58 33 8 41 41.0 12 284 -7 77 58 20 77 58 47 77 58 10 77 58 57 -0.35 41 0 0 77 54 19 8 41 43.2 11 285 -7 77 54 6 77 54 33 77 53 55 77 54 43 -0.36 42 0 0 77 49 50 8 41 45.4 11 286 -7 77 49 36 77 50 3 77 49 26 77 50 14 -0.36 43 0 0 77 45 5 8 41 47.6 11 287 -6 77 44 51 77 45 18 77 44 40 77 45 29 -0.36 44 0 0 77 40 4 8 41 49.8 11 288 -6 77 39 50 77 40 18 77 39 40 77 40 28 -0.36 45 0 0 77 34 47 8 41 51.9 10 289 -6 77 34 33 77 35 1 77 34 22 77 35 11 -0.36 46 0 0 77 29 13 8 41 54.1 10 290 -6 77 28 59 77 29 27 77 28 48 77 29 38 -0.36 47 0 0 77 23 21 8 41 56.2 10 291 -6 77 23 8 77 23 35 77 22 57 77 23 46 -0.36 48 0 0 77 17 12 8 41 58.3 10 292 -6 77 16 58 77 17 26 77 16 47 77 17 37 -0.36 49 0 0 77 10 45 8 42 0.4 10 293 -6 77 10 30 77 10 59 77 10 19 77 11 10 -0.37 50 0 0 77 3 58 8 42 2.5 9 294 -6 77 3 44 77 4 12 77 3 32 77 4 23 -0.37 51 0 0 76 56 51 8 42 4.5 9 295 -6 76 56 37 76 57 6 76 56 26 76 57 17 -0.37 52 0 0 76 49 25 8 42 6.6 9 296 -6 76 49 10 76 49 39 76 48 59 76 49 51 -0.37 53 0 0 76 41 37 8 42 8.6 8 297 -5 76 41 22 76 41 51 76 41 10 76 42 3 -0.37 54 0 0 76 33 27 8 42 10.5 8 298 -5 76 33 12 76 33 41 76 33 0 76 33 53 -0.38 55 0 0 76 24 54 8 42 12.5 8 299 -5 76 24 39 76 25 9 76 24 27 76 25 21 -0.38 56 0 0 76 15 58 8 42 14.4 8 300 -5 76 15 42 76 16 13 76 15 30 76 16 25 -0.38 57 0 0 76 6 37 8 42 16.3 7 301 -5 76 6 21 76 6 52 76 6 9 76 7 4 -0.38 58 0 0 75 56 50 8 42 18.2 7 302 -5 75 56 34 75 57 5 75 56 22 75 57 17 -0.38 59 0 0 75 46 37 8 42 20.0 7 303 -5 75 46 21 75 46 52 75 46 9 75 47 5 -0.39 60 0 0 75 35 56 8 42 21.8 6 304 -5 75 35 40 75 36 11 75 35 27 75 36 24 -0.39 61 0 0 75 24 46 8 42 23.5 6 305 -5 75 24 30 75 25 2 75 24 17 75 25 14 -0.39 62 0 0 75 13 5 8 42 25.2 6 306 -4 75 12 49 75 13 21 75 12 36 75 13 34 -0.40 63 0 0 75 0 53 8 42 26.9 5 307 -4 75 0 37 75 1 10 75 0 24 75 1 23 -0.40 64 0 0 74 48 8 8 42 28.4 5 308 -4 74 47 52 74 48 25 74 47 39 74 48 38 -0.40 65 0 0 74 34 49 8 42 30.0 5 309 -4 74 34 32 74 35 6 74 34 19 74 35 19 -0.41 66 0 0 74 20 53 8 42 31.4 4 310 -4 74 20 36 74 21 10 74 20 23 74 21 23 -0.41 67 0 0 74 6 19 8 42 32.8 4 311 -4 74 6 2 74 6 37 74 5 48 74 6 50 -0.42 68 0 0 73 51 6 8 42 34.1 4 311 -4 73 50 48 73 51 23 73 50 35 73 51 37 -0.43 69 0 0 73 35 11 8 42 35.4 3 312 -4 73 34 53 73 35 28 73 34 39 73 35 42 -0.43 70 0 0 73 18 32 8 42 36.5 3 313 -3 73 18 14 73 18 50 73 18 0 73 19 4 -0.44 71 0 0 73 1 7 8 42 37.5 3 314 -3 73 0 49 73 1 25 73 0 34 73 1 40 -0.46 72 0 0 72 42 54 8 42 38.4 2 315 -3 72 42 35 72 43 13 72 42 21 72 43 27 -0.48 73 0 0 72 23 50 8 42 39.1 2 316 -3 72 23 31 72 24 9 72 23 17 72 24 24 -0.51 74 0 0 72 3 53 8 42 39.7 1 317 -3 72 3 34 72 4 12 72 3 19 72 4 27 -0.57 75 0 0 71 43 0 8 42 40.1 1 318 -3 71 42 41 71 43 20 71 42 26 71 43 35 -0.69 76 0 0 71 21 8 8 42 40.4 0 319 -2 71 20 49 71 21 28 71 20 33 71 21 44 -1.32 Uncertainty in time = +/- 0 secs Prediction of 2022 Nov 16.1 Data for the target star ------------------------ * name: HIP 40525 * constellation : Cancer * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 08 16 29.9877 DE: +14 24 42.541 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 08 16 29.9880 DE: +14 24 42.539 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.400,0.200) * V mag [mag]: 9.3 * B mag [mag]: 9.5 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (65803) Didymos asteroid class: asteroid system: multiple bodies approx. diameter [km]: 1 approx. diameter ["]: 0.007 distance from Earth [AU]: 0.14350 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#197 date of fit: 2022 Nov 02 source of used astrometry: MPC, JPL number of used observations: 0 number of rejected observations: 0 time covered by the observations: 1800 Jan 01 - 1800 Jan 01 1 sigma uncertainty ellipse (major, minor, PA): 0.003", 0.002", 55.345° remarks: * orbital elements for (65803)Didymos : Mean anomaly = 11.9529642810 deg Arg. of pericenter = 319.5576740588 deg Long. of node = 72.9934661432 deg Inclination = 3.4141515728 deg Eccentricity = 0.3834382997 Semimajor axis = 1.6428632147 AU Perihelion dist = 1.0129265371 AU Mag: H = 18.26, G = 0.15 Epoch of elements : MJD 59899.33326250 TDT (2022 Nov 16.3333) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1972022Nov02,0.32,2022,11,16,7.998510,-0.269988,0.161922,0.682717,1.138245,-0.000898,0.000235,-0.000001,0.000000 -50.9105,14.3424,56.21,-18.76,False HIP 40525,8.27499652,14.4118170,9.52,9.32,9.21,0.1,0,,8.29626380,14.3423847,7.04,6.70,0,0,0 65803,Didymos,16.36,0.7,0.1435,0,0,2.876,69.73,,0.1,0 Dimorphos,0.2,1.190,0.497100,0.0500,,,,, 0,11.7970,2022,11,16,319.5577,72.9935,3.4142,0.38344,1.64286,1.01293,18.26,5.0,0.15 1.391,0.0032,0.0025,56,0.0026,Known errors,-1.00,-1,-1,-1 20221116__40525,59899.07 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Nov 16, 01:43 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org