IOTA/IOTA-ES occultation update for (65803) Didymos / TYC 806-00754-1 event on 2022 Nov 14, 10:32 UT Visible from SE Canada, E USA, Mexico Summary ------- On 2022 Nov 14 UT, the 0.689882470381302 km diameter asteroid (65803) Didymos will occult a 10.2 mag star in the constellation Cancer for observers along a path across SE Canada, E USA, Mexico. In the case of an occultation, the combined light of the asteroid and the star will drop by 6.19 mag to 16.34 mag (the magnitude of the asteroid) for at most 0.300 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: 65 * date and approx. time of event: 2022 Nov 14, 09:49 - 2022 Nov 14, 11:16 * geocentric midpoint of event [JD]: 2459897.93953662 * magnitude of target star: 10.15 * magnitude drop [mag]: 6.19 * estimated maximum duration [s]: 0.300 * Moon: 70 % sunlit, 12° distance * Sun: 109° distance * rough path description: SE Canada, E USA, Mexico Additional comments ------------------- short duration The occultation path -------------------- * approximate projected width [km]: 1 * 1 sigma uncertainty interval [path widths]: +/- 0.93 * 1 sigma uncertainty interval [seconds]: +/- 0.3 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.008, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.008", 0.004", 79°) * approx speed of asteroid's shadow [km/s]: 2.4627 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 806-00754-1 by 65803 Didymos on 2022 Nov 14 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 -146 22 12 -52 0 0 9 49 53.8 2 66 -20 -146 21 25 -146 22 59 -146 19 57 -146 24 26 .... -143 5 4 -51 0 0 9 49 58.8 4 63 -20 -143 4 22 -143 5 46 -143 3 5 -143 7 3 -0.08 Latitude Latitude Latitude Latitude -143 0 0 -50 58 20 9 49 59.0 4 63 -21 -50 58 34 -50 58 7 -50 59 0 -50 57 41 -0.10 -142 0 0 -50 38 14 9 50 1.5 5 62 -21 -50 38 28 -50 38 0 -50 38 53 -50 37 35 -0.09 -141 0 0 -50 17 15 9 50 4.4 6 61 -21 -50 17 29 -50 17 1 -50 17 55 -50 16 35 -0.09 -140 0 0 -49 55 22 9 50 7.9 6 61 -21 -49 55 36 -49 55 8 -49 56 2 -49 54 42 -0.09 -139 0 0 -49 32 32 9 50 11.8 7 60 -21 -49 32 46 -49 32 18 -49 33 12 -49 31 52 -0.09 -138 0 0 -49 8 44 9 50 16.3 8 59 -22 -49 8 58 -49 8 30 -49 9 25 -49 8 3 -0.09 -137 0 0 -48 43 55 9 50 21.3 9 58 -22 -48 44 9 -48 43 41 -48 44 36 -48 43 14 -0.10 -136 0 0 -48 18 4 9 50 26.9 9 57 -22 -48 18 18 -48 17 49 -48 18 45 -48 17 22 -0.10 -135 0 0 -47 51 7 9 50 33.2 10 57 -22 -47 51 22 -47 50 52 -47 51 49 -47 50 25 -0.10 -134 0 0 -47 23 2 9 50 40.1 11 56 -23 -47 23 17 -47 22 48 -47 23 45 -47 22 20 -0.10 -133 0 0 -46 53 48 9 50 47.8 12 55 -23 -46 54 2 -46 53 33 -46 54 30 -46 53 5 -0.10 -132 0 0 -46 23 19 9 50 56.2 13 54 -23 -46 23 34 -46 23 4 -46 24 3 -46 22 36 -0.10 -131 0 0 -45 51 34 9 51 5.4 14 54 -23 -45 51 50 -45 51 19 -45 52 18 -45 50 50 -0.10 -130 0 0 -45 18 30 9 51 15.4 15 53 -24 -45 18 45 -45 18 14 -45 19 14 -45 17 45 -0.11 -129 0 0 -44 44 2 9 51 26.4 16 52 -24 -44 44 17 -44 43 46 -44 44 47 -44 43 17 -0.11 -128 0 0 -44 8 7 9 51 38.3 17 52 -24 -44 8 23 -44 7 51 -44 8 53 -44 7 21 -0.11 -127 0 0 -43 30 41 9 51 51.2 17 51 -24 -43 30 58 -43 30 25 -43 31 28 -43 29 55 -0.11 -126 0 0 -42 51 41 9 52 5.2 18 50 -25 -42 51 57 -42 51 24 -42 52 28 -42 50 54 -0.11 -125 0 0 -42 11 0 9 52 20.4 20 49 -25 -42 11 17 -42 10 44 -42 11 48 -42 10 13 -0.11 -124 0 0 -41 28 36 9 52 36.8 21 49 -25 -41 28 53 -41 28 19 -41 29 24 -41 27 48 -0.11 -123 0 0 -40 44 22 9 52 54.6 22 48 -25 -40 44 39 -40 44 5 -40 45 11 -40 43 33 -0.12 -122 0 0 -39 58 14 9 53 13.8 23 47 -25 -39 58 31 -39 57 56 -39 59 4 -39 57 24 -0.12 -121 0 0 -39 10 5 9 53 34.5 24 47 -26 -39 10 22 -39 9 47 -39 10 55 -39 9 14 -0.12 -120 0 0 -38 19 49 9 53 56.9 25 46 -26 -38 20 7 -38 19 31 -38 20 41 -38 18 58 -0.12 -119 0 0 -37 27 20 9 54 21.0 26 45 -26 -37 27 39 -37 27 2 -37 28 13 -37 26 28 -0.12 -118 0 0 -36 32 32 9 54 47.0 28 45 -26 -36 32 50 -36 32 13 -36 33 25 -36 31 38 -0.12 -117 0 0 -35 35 16 9 55 15.1 29 44 -27 -35 35 34 -35 34 57 -35 36 10 -35 34 21 -0.12 -116 0 0 -34 35 24 9 55 45.4 30 43 -27 -34 35 43 -34 35 5 -34 36 19 -34 34 29 -0.13 -115 0 0 -33 32 49 9 56 18.0 32 43 -27 -33 33 9 -33 32 29 -33 33 46 -33 31 52 -0.13 -114 0 0 -32 27 22 9 56 53.1 33 42 -27 -32 27 42 -32 27 1 -32 28 19 -32 26 24 -0.13 -113 0 0 -31 18 53 9 57 31.0 35 41 -27 -31 19 13 -31 18 32 -31 19 52 -31 17 54 -0.13 -112 0 0 -30 7 13 9 58 11.8 36 41 -27 -30 7 34 -30 6 51 -30 8 13 -30 6 12 -0.13 -111 0 0 -28 52 11 9 58 55.8 38 40 -28 -28 52 33 -28 51 49 -28 53 13 -28 51 9 -0.13 -110 0 0 -27 33 38 9 59 43.1 40 40 -28 -27 34 0 -27 33 16 -27 34 41 -27 32 35 -0.13 -109 0 0 -26 11 22 10 0 34.1 41 39 -28 -26 11 45 -26 11 0 -26 12 27 -26 10 18 -0.13 -108 0 0 -24 45 14 10 1 29.0 43 39 -28 -24 45 37 -24 44 51 -24 46 20 -24 44 7 -0.13 -107 0 0 -23 15 2 10 2 28.0 45 38 -28 -23 15 25 -23 14 38 -23 16 10 -23 13 54 -0.13 -106 0 0 -21 40 36 10 3 31.5 47 38 -28 -21 41 0 -21 40 12 -21 41 46 -21 39 26 -0.12 -105 0 0 -20 1 48 10 4 39.6 49 37 -28 -20 2 13 -20 1 23 -20 2 59 -20 0 37 -0.12 -104 0 0 -18 18 30 10 5 52.6 51 37 -28 -18 18 55 -18 18 4 -18 19 43 -18 17 16 -0.12 -103 0 0 -16 30 36 10 7 10.8 53 37 -28 -16 31 2 -16 30 9 -16 31 51 -16 29 20 -0.12 -102 0 0 -14 38 3 10 8 34.3 56 36 -27 -14 38 30 -14 37 36 -14 39 20 -14 36 46 -0.11 -101 0 0 -12 40 54 10 10 3.3 58 36 -27 -12 41 22 -12 40 27 -12 42 13 -12 39 35 -0.11 -100 0 0 -10 39 15 10 11 37.7 60 36 -27 -10 39 43 -10 38 47 -10 40 36 -10 37 54 -0.10 - 99 0 0 - 8 33 18 10 13 17.5 63 36 -27 - 8 33 47 - 8 32 49 - 8 34 41 - 8 31 56 -0.10 - 98 0 0 - 6 23 24 10 15 2.5 65 36 -26 - 6 23 53 - 6 22 55 - 6 24 48 - 6 22 0 -0.09 - 97 0 0 - 4 10 0 10 16 52.3 68 36 -26 - 4 10 30 - 4 9 30 - 4 11 26 - 4 8 35 -0.09 - 96 0 0 - 1 53 44 10 18 46.3 71 37 -25 - 1 54 14 - 1 53 13 - 1 55 10 - 1 52 17 -0.08 - 95 0 0 0 24 42 10 20 44.0 74 37 -25 0 24 11 0 25 12 0 23 14 0 26 9 -0.07 - 94 0 0 2 44 24 10 22 44.4 76 38 -24 2 43 53 2 44 55 2 42 56 2 45 52 -0.06 - 93 0 0 5 4 28 10 24 46.5 79 40 -23 5 3 57 5 4 59 5 3 0 5 5 56 -0.05 - 92 0 0 7 23 55 10 26 49.3 82 42 -23 7 23 24 7 24 26 7 22 27 7 25 23 -0.05 - 91 0 0 9 41 49 10 28 51.9 84 46 -22 9 41 18 9 42 19 9 40 22 9 43 16 -0.04 - 90 0 0 11 57 16 10 30 53.0 87 58 -21 11 56 46 11 57 46 11 55 50 11 58 42 -0.03 - 89 0 0 14 9 31 10 32 51.9 88 120 -20 14 9 1 14 10 0 14 8 6 14 10 55 -0.03 - 88 0 0 16 17 54 10 34 47.8 87 187 -19 16 17 24 16 18 23 16 16 30 16 19 17 -0.02 - 87 0 0 18 21 55 10 36 40.0 85 200 -18 18 21 27 18 22 24 18 20 34 18 23 17 -0.01 - 86 0 0 20 21 15 10 38 28.1 82 205 -18 20 20 47 20 21 43 20 19 55 20 22 34 0.00 - 85 0 0 22 15 39 10 40 11.7 80 208 -17 22 15 12 22 16 6 22 14 21 22 16 57 0.01 - 84 0 0 24 5 2 10 41 50.8 78 210 -16 24 4 36 24 5 28 24 3 46 24 6 18 0.01 - 83 0 0 25 49 23 10 43 25.2 76 211 -15 25 48 57 25 49 49 25 48 9 25 50 37 0.02 - 82 0 0 27 28 47 10 44 54.9 74 213 -14 27 28 22 27 29 12 27 27 35 27 29 59 0.02 - 81 0 0 29 3 20 10 46 20.0 72 214 -13 29 2 56 29 3 45 29 2 10 29 4 30 0.03 - 80 0 0 30 33 13 10 47 40.7 70 215 -13 30 32 50 30 33 37 30 32 5 30 34 21 0.03 - 79 0 0 31 58 37 10 48 57.2 68 216 -12 31 58 14 31 59 0 31 57 31 31 59 43 0.03 - 78 0 0 33 19 44 10 50 9.6 66 217 -11 33 19 22 33 20 7 33 18 40 33 20 49 0.03 - 77 0 0 34 36 47 10 51 18.1 65 218 -10 34 36 25 34 37 9 34 35 44 34 37 50 0.04 - 76 0 0 35 49 58 10 52 23.0 63 218 -10 35 49 37 35 50 20 35 48 57 35 51 0 0.04 - 75 0 0 36 59 30 10 53 24.5 61 219 -9 36 59 9 36 59 51 36 58 30 37 0 30 0.04 - 74 0 0 38 5 35 10 54 22.8 60 220 -8 38 5 15 38 5 56 38 4 37 38 6 34 0.04 - 73 0 0 39 8 25 10 55 18.0 59 221 -8 39 8 5 39 8 45 39 7 28 39 9 22 0.04 - 72 0 0 40 8 10 10 56 10.4 57 222 -7 40 7 51 40 8 30 40 7 14 40 9 6 0.04 - 71 0 0 41 5 1 10 57 0.1 56 223 -7 41 4 42 41 5 21 41 4 7 41 5 56 0.04 - 70 0 0 41 59 9 10 57 47.3 55 224 -6 41 58 50 41 59 27 41 58 15 42 0 2 0.04 - 69 0 0 42 50 41 10 58 32.2 53 224 -6 42 50 23 42 50 59 42 49 49 42 51 33 0.04 - 68 0 0 43 39 47 10 59 14.9 52 225 -5 43 39 29 43 40 5 43 38 56 43 40 39 0.04 - 67 0 0 44 26 35 10 59 55.6 51 226 -5 44 26 17 44 26 53 44 25 44 44 27 25 0.04 - 66 0 0 45 11 12 11 0 34.3 50 227 -4 45 10 55 45 11 30 45 10 23 45 12 2 0.04 - 65 0 0 45 53 46 11 1 11.3 49 228 -4 45 53 29 45 54 3 45 52 57 45 54 35 0.04 - 64 0 0 46 34 23 11 1 46.6 48 229 -3 46 34 6 46 34 39 46 33 35 46 35 11 0.04 - 63 0 0 47 13 8 11 2 20.2 47 230 -3 47 12 52 47 13 25 47 12 21 47 13 55 0.04 - 62 0 0 47 50 9 11 2 52.4 46 230 -2 47 49 52 47 50 25 47 49 22 47 50 55 0.04 - 61 0 0 48 25 29 11 3 23.2 45 231 -2 48 25 13 48 25 45 48 24 43 48 26 15 0.04 - 60 0 0 48 59 14 11 3 52.7 44 232 -1 48 58 59 48 59 30 48 58 29 48 59 59 0.04 - 59 0 0 49 31 29 11 4 20.9 43 233 -1 49 31 14 49 31 45 49 30 45 49 32 14 0.04 - 58 0 0 50 2 18 11 4 48.0 42 234 -1 50 2 3 50 2 33 50 1 34 50 3 2 0.04 - 57 0 0 50 31 45 11 5 14.0 41 235 0 50 31 30 50 32 0 50 31 1 50 32 28 0.04 - 56 0 0 50 59 53 11 5 38.9 40 236 0 50 59 38 51 0 8 50 59 10 51 0 35 0.04 - 55 0 0 51 26 46 11 6 2.9 40 236 1 51 26 31 51 27 1 51 26 4 51 27 28 0.04 - 54 0 0 51 52 28 11 6 25.9 39 237 1 51 52 13 51 52 42 51 51 46 51 53 9 0.03 - 53 0 0 52 17 0 11 6 48.0 38 238 1 52 16 46 52 17 15 52 16 19 52 17 42 0.03 - 52 0 0 52 40 27 11 7 9.3 37 239 2 52 40 13 52 40 42 52 39 47 52 41 8 0.03 - 51 0 0 53 2 51 11 7 29.8 37 240 2 53 2 37 53 3 6 53 2 11 53 3 32 0.03 - 50 0 0 53 24 15 11 7 49.6 36 241 2 53 24 1 53 24 29 53 23 35 53 24 55 0.03 - 49 0 0 53 44 40 11 8 8.7 35 242 3 53 44 26 53 44 54 53 44 0 53 45 19 0.03 - 48 0 0 54 4 9 11 8 27.1 34 243 3 54 3 55 54 4 22 54 3 30 54 4 48 0.03 - 47 0 0 54 22 44 11 8 44.8 34 243 3 54 22 30 54 22 57 54 22 5 54 23 23 0.03 - 46 0 0 54 40 26 11 9 1.9 33 244 4 54 40 13 54 40 40 54 39 48 54 41 5 0.02 - 45 0 0 54 57 19 11 9 18.5 32 245 4 54 57 5 54 57 32 54 56 41 54 57 57 0.02 - 44 0 0 55 13 23 11 9 34.4 32 246 4 55 13 9 55 13 36 55 12 45 55 14 0 0.02 - 43 0 0 55 28 39 11 9 49.9 31 247 4 55 28 26 55 28 52 55 28 2 55 29 17 0.02 - 42 0 0 55 43 10 11 10 4.8 30 248 5 55 42 57 55 43 23 55 42 33 55 43 48 0.02 - 41 0 0 55 56 57 11 10 19.3 30 249 5 55 56 44 55 57 10 55 56 20 55 57 34 0.02 - 40 0 0 56 10 1 11 10 33.3 29 250 5 56 9 48 56 10 14 56 9 24 56 10 38 0.02 - 39 0 0 56 22 23 11 10 46.8 28 250 6 56 22 10 56 22 36 56 21 47 56 23 0 0.01 - 38 0 0 56 34 5 11 11 0.0 28 251 6 56 33 52 56 34 18 56 33 28 56 34 41 0.01 - 37 0 0 56 45 7 11 11 12.7 27 252 6 56 44 54 56 45 20 56 44 31 56 45 43 0.01 - 36 0 0 56 55 31 11 11 25.0 27 253 6 56 55 18 56 55 43 56 54 55 56 56 7 0.01 - 35 0 0 57 5 17 11 11 36.9 26 254 7 57 5 4 57 5 29 57 4 41 57 5 53 0.01 - 34 0 0 57 14 26 11 11 48.5 25 255 7 57 14 14 57 14 39 57 13 51 57 15 2 0.01 - 33 0 0 57 23 0 11 11 59.7 25 256 7 57 22 47 57 23 12 57 22 24 57 23 35 0.01 - 32 0 0 57 30 58 11 12 10.6 24 257 7 57 30 46 57 31 11 57 30 23 57 31 34 0.00 - 31 0 0 57 38 22 11 12 21.2 24 258 8 57 38 10 57 38 34 57 37 47 57 38 57 0.00 - 30 0 0 57 45 12 11 12 31.4 23 258 8 57 45 0 57 45 25 57 44 37 57 45 47 0.00 - 29 0 0 57 51 29 11 12 41.4 23 259 8 57 51 17 57 51 41 57 50 54 57 52 4 0.00 - 28 0 0 57 57 13 11 12 51.0 22 260 8 57 57 1 57 57 26 57 56 38 57 57 48 0.00 - 27 0 0 58 2 25 11 13 0.3 21 261 9 58 2 13 58 2 38 58 1 50 58 3 0 0.00 - 26 0 0 58 7 6 11 13 9.4 21 262 9 58 6 54 58 7 18 58 6 31 58 7 41 -0.01 - 25 0 0 58 11 15 11 13 18.2 20 263 9 58 11 3 58 11 27 58 10 40 58 11 50 -0.01 - 24 0 0 58 14 53 11 13 26.7 20 264 9 58 14 41 58 15 5 58 14 18 58 15 28 -0.01 - 23 0 0 58 18 1 11 13 35.0 19 265 9 58 17 48 58 18 13 58 17 26 58 18 35 -0.01 - 22 0 0 58 20 38 11 13 43.0 19 265 10 58 20 26 58 20 50 58 20 3 58 21 12 -0.01 - 21 0 0 58 22 45 11 13 50.8 18 266 10 58 22 33 58 22 57 58 22 11 58 23 20 -0.01 - 20 0 0 58 24 23 11 13 58.3 18 267 10 58 24 11 58 24 35 58 23 48 58 24 57 -0.02 - 19 0 0 58 25 31 11 14 5.6 17 268 10 58 25 19 58 25 43 58 24 56 58 26 5 -0.02 - 18 0 0 58 26 9 11 14 12.7 16 269 11 58 25 57 58 26 21 58 25 35 58 26 44 -0.02 - 17 0 0 58 26 18 11 14 19.5 16 270 11 58 26 6 58 26 30 58 25 44 58 26 53 -0.02 - 16 0 0 58 25 58 11 14 26.1 15 271 11 58 25 46 58 26 10 58 25 24 58 26 33 -0.02 - 15 0 0 58 25 9 11 14 32.5 15 272 11 58 24 57 58 25 21 58 24 34 58 25 43 -0.02 - 14 0 0 58 23 51 11 14 38.7 14 272 11 58 23 38 58 24 3 58 23 16 58 24 25 -0.03 - 13 0 0 58 22 3 11 14 44.6 14 273 12 58 21 51 58 22 15 58 21 28 58 22 38 -0.03 - 12 0 0 58 19 46 11 14 50.4 13 274 12 58 19 34 58 19 58 58 19 12 58 20 21 -0.03 - 11 0 0 58 17 0 11 14 55.9 13 275 12 58 16 48 58 17 13 58 16 26 58 17 35 -0.03 - 10 0 0 58 13 45 11 15 1.2 12 276 12 58 13 33 58 13 57 58 13 10 58 14 20 -0.03 - 9 0 0 58 10 0 11 15 6.2 12 277 13 58 9 48 58 10 13 58 9 26 58 10 35 -0.04 - 8 0 0 58 5 46 11 15 11.1 11 278 13 58 5 34 58 5 58 58 5 11 58 6 21 -0.04 - 7 0 0 58 1 2 11 15 15.8 11 278 13 58 0 50 58 1 14 58 0 27 58 1 37 -0.04 - 6 0 0 57 55 48 11 15 20.2 10 279 13 57 55 35 57 56 0 57 55 13 57 56 23 -0.04 - 5 0 0 57 50 3 11 15 24.4 9 280 13 57 49 51 57 50 15 57 49 28 57 50 38 -0.04 - 4 0 0 57 43 48 11 15 28.4 9 281 14 57 43 36 57 44 0 57 43 13 57 44 23 -0.05 - 3 0 0 57 37 2 11 15 32.2 8 282 14 57 36 50 57 37 15 57 36 27 57 37 38 -0.05 - 2 0 0 57 29 45 11 15 35.8 8 283 14 57 29 33 57 29 57 57 29 10 57 30 21 -0.05 - 1 0 0 57 21 56 11 15 39.1 7 284 14 57 21 44 57 22 9 57 21 21 57 22 32 -0.05 0 0 0 57 13 36 11 15 42.2 7 284 14 57 13 23 57 13 48 57 13 0 57 14 11 -0.06 1 0 0 57 4 43 11 15 45.1 6 285 15 57 4 30 57 4 55 57 4 7 57 5 19 -0.06 2 0 0 56 55 17 11 15 47.8 5 286 15 56 55 4 56 55 29 56 54 41 56 55 53 -0.06 3 0 0 56 45 18 11 15 50.2 5 287 15 56 45 5 56 45 30 56 44 41 56 45 54 -0.07 4 0 0 56 34 44 11 15 52.3 4 288 15 56 34 32 56 34 57 56 34 8 56 35 21 -0.07 5 0 0 56 23 37 11 15 54.2 4 289 15 56 23 24 56 23 50 56 23 0 56 24 13 -0.08 6 0 0 56 11 54 11 15 55.9 3 290 16 56 11 41 56 12 7 56 11 18 56 12 31 -0.09 7 0 0 55 59 36 11 15 57.3 3 290 16 55 59 23 55 59 49 55 58 59 56 0 13 -0.10 8 0 0 55 46 42 11 15 58.4 2 291 16 55 46 29 55 46 54 55 46 4 55 47 19 -0.11 9 0 0 55 33 10 11 15 59.2 1 292 16 55 32 57 55 33 23 55 32 33 55 33 47 -0.14 10 0 0 55 19 1 11 15 59.7 1 293 17 55 18 48 55 19 14 55 18 23 55 19 39 -0.22 11 0 0 55 4 13 11 16 0.0 0 294 17 55 4 0 55 4 27 55 3 36 55 4 51 -1.25 Uncertainty in time = +/- 0 secs Prediction of 2022 Oct 17.0 Data for the target star ------------------------ * name: TYC 806-00754-1 * constellation : Cancer * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 08 14 07.4324 DE: +13 30 54.227 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 08 14 07.4325 DE: +13 30 54.227 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 10.2 * B mag [mag]: 10.7 * 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]: 0.13950 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#194 date of fit: 2022 Oct 13 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): 0.008", 0.004", 78.782° remarks: * orbital elements for (65803)Didymos : Mean anomaly = 11.0660886889 deg Arg. of pericenter = 319.5578642398 deg Long. of node = 72.9936034689 deg Inclination = 3.4141154716 deg Eccentricity = 0.3834498157 Semimajor axis = 1.6428939852 AU Perihelion dist = 1.0129265893 AU Mag: H = 18.26, G = 0.15 Epoch of elements : MJD 59897.43953333 TDT (2022 Nov 14.4395) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1942022Oct13,0.30,2022,11,14,10.548879,-0.018109,0.012168,0.778566,1.151498,-0.000822,0.000214,-0.000001,0.000000 -87.8953,13.4469,17.87,-18.27,False TYC 806-00754-1,8.23539786,13.5150632,10.68,10.15,9.86,0.1,0,K,8.25654521,13.4468693,6.19,6.03,0,0,0 65803,Didymos,16.34,0.7,0.1395,0,0,3.360,72.54,,0.1,0 Dimorphos,0.2,1.190,0.497100,0.0500,,,,, 0,10.8604,2022,11,14,319.5579,72.9936,3.4141,0.38345,1.64289,1.01293,18.26,5.0,0.15 1.932,0.0080,0.0043,79,0.0064,Known errors,-1.00,-1,-1,-1 20221114_0754-1,59868.97 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Oct 16, 23:13 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org