IOTA/IOTA-ES occultation update for (175) Andromache / UCAC4 587-027451 event on 2022 Nov 26, 00:45 UT Visible from Russia, Europe, E Canada Summary ------- On 2022 Nov 26 UT, the 99.7 km diameter asteroid (175) Andromache will occult a 12.1 mag star in the constellation Gemini for observers along a path across Russia, Europe, E Canada. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.73 mag to 13.57 mag (the magnitude of the asteroid) for at most 9.170 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: 100 * date and approx. time of event: 2022 Nov 26, 00:37 - 2022 Nov 26, 00:55 * geocentric midpoint of event [JD]: 2459909.53201096 * magnitude of target star: 12.09 * magnitude drop [mag]: 1.73 * estimated maximum duration [s]: 9.170 * Moon: 6 % sunlit, 178° distance * Sun: 149° distance * rough path description: Russia, Europe, E Canada The occultation path -------------------- * approximate projected width [km]: 111 * 1 sigma uncertainty interval [path widths]: +/- 0.08 * 1 sigma uncertainty interval [seconds]: +/- 3.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.024, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.024", 0.004", 91°) * approx speed of asteroid's shadow [km/s]: 10.8747 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 587-027451 by 175 Andromache on 2022 Nov 26 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 ' " Latitude Latitude Latitude Latitude - 91 0 0 30 59 17 0 54 48.7 1 58 -24 31 34 48 30 23 59 31 40 40 30 18 12 .... - 90 0 0 31 31 47 0 54 48.4 2 59 -25 32 7 17 30 56 30 32 13 9 30 50 42 -0.45 - 89 0 0 32 4 3 0 54 47.9 3 59 -26 32 39 32 31 28 46 32 45 23 31 22 59 -0.46 - 88 0 0 32 36 3 0 54 47.3 4 60 -27 33 11 31 32 0 48 33 17 23 31 55 1 -0.47 - 87 0 0 33 7 48 0 54 46.4 5 60 -27 33 43 15 32 32 35 33 49 6 32 26 48 -0.47 - 86 0 0 33 39 17 0 54 45.4 6 61 -28 34 14 42 33 4 5 34 20 33 32 58 18 -0.47 - 85 0 0 34 10 28 0 54 44.1 7 61 -29 34 45 51 33 35 18 34 51 42 33 29 32 -0.47 - 84 0 0 34 41 22 0 54 42.7 8 62 -30 35 16 43 34 6 14 35 22 33 34 0 28 -0.47 - 83 0 0 35 11 57 0 54 41.1 9 63 -31 35 47 15 34 36 51 35 53 5 34 31 5 -0.48 - 82 0 0 35 42 13 0 54 39.4 10 63 -32 36 17 28 35 7 9 36 23 18 35 1 24 -0.48 - 81 0 0 36 12 9 0 54 37.5 11 64 -33 36 47 22 35 37 8 36 53 11 35 31 23 -0.48 - 80 0 0 36 41 44 0 54 35.4 11 64 -33 37 16 55 36 6 46 37 22 43 36 1 2 -0.48 - 79 0 0 37 10 59 0 54 33.2 12 65 -34 37 46 6 36 36 4 37 51 54 36 30 20 -0.48 - 78 0 0 37 39 52 0 54 30.8 13 66 -35 38 14 56 37 5 1 38 20 44 36 59 17 -0.48 - 77 0 0 38 8 24 0 54 28.3 14 66 -36 38 43 24 37 33 36 38 49 11 37 27 53 -0.48 - 76 0 0 38 36 33 0 54 25.6 15 67 -37 39 11 30 38 1 49 39 17 17 37 56 6 -0.48 - 75 0 0 39 4 20 0 54 22.9 16 68 -37 39 39 13 38 29 39 39 44 59 38 23 57 -0.48 - 74 0 0 39 31 43 0 54 20.0 17 68 -38 40 6 33 38 57 6 40 12 18 38 51 25 -0.48 - 73 0 0 39 58 44 0 54 16.9 18 69 -39 40 33 29 39 24 11 40 39 13 39 18 30 -0.48 - 72 0 0 40 25 20 0 54 13.8 19 70 -40 41 0 1 39 50 51 41 5 45 39 45 12 -0.48 - 71 0 0 40 51 33 0 54 10.5 19 70 -40 41 26 9 40 17 8 41 31 52 40 11 29 -0.48 - 70 0 0 41 17 21 0 54 7.2 20 71 -41 41 51 53 40 43 1 41 57 35 40 37 23 -0.48 - 69 0 0 41 42 45 0 54 3.7 21 72 -42 42 17 13 41 8 30 42 22 54 41 2 52 -0.48 - 68 0 0 42 7 45 0 54 0.1 22 72 -42 42 42 7 41 33 34 42 47 48 41 27 57 -0.48 - 67 0 0 42 32 19 0 53 56.5 23 73 -43 43 6 37 41 58 13 43 12 17 41 52 37 -0.48 - 66 0 0 42 56 29 0 53 52.7 24 74 -43 43 30 42 42 22 28 43 36 21 42 16 53 -0.48 - 65 0 0 43 20 14 0 53 48.9 24 75 -44 43 54 22 42 46 17 44 0 0 42 40 43 -0.49 - 64 0 0 43 43 33 0 53 44.9 25 75 -45 44 17 36 43 9 42 44 23 14 43 4 8 -0.49 - 63 0 0 44 6 28 0 53 40.9 26 76 -45 44 40 25 43 32 41 44 46 2 43 27 9 -0.49 - 62 0 0 44 28 57 0 53 36.9 27 77 -46 45 2 49 43 55 16 45 8 25 43 49 44 -0.49 - 61 0 0 44 51 1 0 53 32.7 28 78 -46 45 24 48 44 17 25 45 30 23 44 11 54 -0.49 - 60 0 0 45 12 40 0 53 28.5 28 78 -47 45 46 21 44 39 9 45 51 55 44 33 39 -0.49 - 59 0 0 45 33 53 0 53 24.2 29 79 -47 46 7 29 45 0 27 46 13 3 44 54 58 -0.49 - 58 0 0 45 54 41 0 53 19.9 30 80 -48 46 28 12 45 21 21 46 33 44 45 15 53 -0.49 - 57 0 0 46 15 4 0 53 15.5 30 81 -48 46 48 30 45 41 49 46 54 1 45 36 22 -0.49 - 56 0 0 46 35 2 0 53 11.1 31 82 -49 47 8 22 46 1 53 47 13 53 45 56 26 -0.49 - 55 0 0 46 54 35 0 53 6.6 32 83 -49 47 27 50 46 21 31 47 33 19 46 16 5 -0.49 - 54 0 0 47 13 43 0 53 2.0 33 84 -50 47 46 52 46 40 44 47 52 21 46 35 19 -0.49 - 53 0 0 47 32 26 0 52 57.4 33 84 -50 48 5 30 46 59 32 48 10 57 46 54 8 -0.49 - 52 0 0 47 50 44 0 52 52.8 34 85 -51 48 23 42 47 17 56 48 29 9 47 12 33 -0.49 - 51 0 0 48 8 37 0 52 48.1 35 86 -51 48 41 30 47 35 55 48 46 56 47 30 32 -0.49 - 50 0 0 48 26 6 0 52 43.4 35 87 -52 48 58 54 47 53 29 49 4 19 47 48 8 -0.49 - 49 0 0 48 43 11 0 52 38.6 36 88 -52 49 15 53 48 10 39 49 21 17 48 5 18 -0.49 - 48 0 0 48 59 51 0 52 33.9 37 89 -52 49 32 28 48 27 25 49 37 51 48 22 5 -0.49 - 47 0 0 49 16 8 0 52 29.0 37 90 -53 49 48 39 48 43 46 49 54 1 48 38 27 -0.49 - 46 0 0 49 32 0 0 52 24.2 38 91 -53 50 4 26 48 59 43 50 9 47 48 54 26 -0.49 - 45 0 0 49 47 28 0 52 19.3 39 92 -53 50 19 49 49 15 17 50 25 10 49 10 0 -0.49 - 44 0 0 50 2 33 0 52 14.4 39 93 -54 50 34 49 49 30 27 50 40 9 49 25 11 -0.49 - 43 0 0 50 17 15 0 52 9.5 40 94 -54 50 49 25 49 45 13 50 54 44 49 39 58 -0.49 - 42 0 0 50 31 33 0 52 4.6 40 95 -54 51 3 38 49 59 37 51 8 56 49 54 22 -0.49 - 41 0 0 50 45 28 0 51 59.6 41 96 -54 51 17 28 50 13 36 51 22 45 50 8 23 -0.49 - 40 0 0 50 59 0 0 51 54.6 42 97 -55 51 30 55 50 27 13 51 36 12 50 22 0 -0.49 - 39 0 0 51 12 9 0 51 49.6 42 98 -55 51 44 0 50 40 27 51 49 15 50 35 15 -0.49 - 38 0 0 51 24 55 0 51 44.5 43 99 -55 51 56 41 50 53 19 52 1 56 50 48 7 -0.49 - 37 0 0 51 37 20 0 51 39.5 43 100 -55 52 9 1 51 5 47 52 14 15 51 0 37 -0.50 - 36 0 0 51 49 22 0 51 34.4 44 101 -55 52 20 58 51 17 54 52 26 12 51 12 44 -0.50 - 35 0 0 52 1 1 0 51 29.4 44 102 -56 52 32 34 51 29 38 52 37 46 51 24 29 -0.50 - 34 0 0 52 12 19 0 51 24.3 45 103 -56 52 43 47 51 41 1 52 48 59 51 35 52 -0.50 - 33 0 0 52 23 16 0 51 19.2 45 104 -56 52 54 39 51 52 1 52 59 50 51 46 53 -0.50 - 32 0 0 52 33 51 0 51 14.0 46 105 -56 53 5 10 52 2 40 53 10 20 51 57 33 -0.50 - 31 0 0 52 44 4 0 51 8.9 47 106 -56 53 15 19 52 12 57 53 20 29 52 7 51 -0.50 - 30 0 0 52 53 56 0 51 3.7 47 107 -56 53 25 7 52 22 54 53 30 16 52 17 48 -0.50 - 29 0 0 53 3 27 0 50 58.6 48 109 -56 53 34 35 52 32 29 53 39 43 52 27 23 -0.50 - 28 0 0 53 12 38 0 50 53.4 48 110 -56 53 43 41 52 41 43 53 48 49 52 36 38 -0.50 - 27 0 0 53 21 27 0 50 48.2 49 111 -56 53 52 27 52 50 36 53 57 34 52 45 32 -0.50 - 26 0 0 53 29 56 0 50 43.0 49 112 -56 54 0 53 52 59 8 54 5 59 52 54 5 -0.50 - 25 0 0 53 38 5 0 50 37.8 50 113 -57 54 8 58 53 7 20 54 14 4 53 2 17 -0.50 - 24 0 0 53 45 53 0 50 32.6 50 115 -57 54 16 43 53 15 12 54 21 48 53 10 9 -0.50 - 23 0 0 53 53 21 0 50 27.4 50 116 -57 54 24 8 53 22 43 54 29 13 53 17 41 -0.50 - 22 0 0 54 0 30 0 50 22.2 51 117 -57 54 31 13 53 29 55 54 36 17 53 24 53 -0.50 - 21 0 0 54 7 18 0 50 16.9 51 118 -57 54 37 59 53 36 46 54 43 2 53 31 45 -0.50 - 20 0 0 54 13 47 0 50 11.7 52 119 -57 54 44 24 53 43 17 54 49 28 53 38 17 -0.50 - 19 0 0 54 19 56 0 50 6.4 52 121 -56 54 50 31 53 49 29 54 55 34 53 44 29 -0.50 - 18 0 0 54 25 45 0 50 1.1 53 122 -56 54 56 18 53 55 21 55 1 20 53 50 21 -0.50 - 17 0 0 54 31 16 0 49 55.8 53 123 -56 55 1 46 54 0 54 55 6 48 53 55 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21 54 44 6 55 49 20 54 39 10 -0.50 - 3 0 0 55 15 18 0 48 40.7 58 143 -54 55 45 28 54 45 15 55 50 27 54 40 19 -0.50 - 2 0 0 55 16 7 0 48 35.2 59 145 -54 55 46 18 54 46 5 55 51 16 54 41 9 -0.50 - 1 0 0 55 16 39 0 48 29.8 59 147 -54 55 46 49 54 46 37 55 51 48 54 41 40 -0.50 0 0 0 55 16 52 0 48 24.3 59 148 -54 55 47 2 54 46 50 55 52 1 54 41 54 -0.50 1 0 0 55 16 47 0 48 18.8 60 150 -53 55 46 57 54 46 45 55 51 56 54 41 48 -0.50 2 0 0 55 16 23 0 48 13.2 60 151 -53 55 46 34 54 46 21 55 51 33 54 41 25 -0.50 3 0 0 55 15 42 0 48 7.7 60 153 -53 55 45 52 54 45 39 55 50 51 54 40 43 -0.51 4 0 0 55 14 42 0 48 2.1 60 155 -53 55 44 53 54 44 38 55 49 52 54 39 42 -0.51 5 0 0 55 13 23 0 47 56.5 61 156 -52 55 43 35 54 43 19 55 48 34 54 38 23 -0.51 6 0 0 55 11 47 0 47 50.9 61 158 -52 55 41 59 54 41 42 55 46 59 54 36 45 -0.51 7 0 0 55 9 52 0 47 45.3 61 160 -52 55 40 5 54 39 46 55 45 5 54 34 49 -0.51 8 0 0 55 7 38 0 47 39.7 61 162 -52 55 37 53 54 37 31 55 42 52 54 32 35 -0.51 9 0 0 55 5 6 0 47 34.0 62 163 -51 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52 38 34 51 35 38 52 43 46 51 30 29 -0.51 36 0 0 51 55 37 0 44 51.8 62 215 -40 52 27 14 51 24 9 52 32 27 51 18 59 -0.51 37 0 0 51 43 51 0 44 45.4 62 217 -40 52 15 32 51 12 19 52 20 46 51 7 8 -0.51 38 0 0 51 31 43 0 44 38.9 62 219 -39 52 3 29 51 0 7 52 8 44 50 54 55 -0.50 39 0 0 51 19 14 0 44 32.4 61 221 -39 51 51 4 50 47 32 51 56 20 50 42 20 -0.50 40 0 0 51 6 22 0 44 25.9 61 223 -38 51 38 17 50 34 36 51 43 33 50 29 23 -0.50 41 0 0 50 53 8 0 44 19.4 61 225 -38 51 25 8 50 21 17 51 30 25 50 16 3 -0.50 42 0 0 50 39 31 0 44 12.8 61 226 -37 51 11 36 50 7 36 51 16 54 50 2 22 -0.50 43 0 0 50 25 33 0 44 6.2 60 228 -37 50 57 43 49 53 32 51 3 1 49 48 17 -0.50 44 0 0 50 11 11 0 43 59.6 60 230 -36 50 43 26 49 39 6 50 48 46 49 33 50 -0.50 45 0 0 49 56 27 0 43 52.9 60 232 -35 50 28 47 49 24 17 50 34 7 49 19 0 -0.50 46 0 0 49 41 19 0 43 46.2 59 234 -35 50 13 44 49 9 4 50 19 6 49 3 46 -0.50 47 0 0 49 25 49 0 43 39.5 59 235 -34 49 58 19 48 53 29 50 3 41 48 48 10 -0.50 48 0 0 49 9 55 0 43 32.7 59 237 -34 49 42 31 48 37 30 49 47 54 48 32 11 -0.50 49 0 0 48 53 38 0 43 25.9 58 239 -33 49 26 19 48 21 8 49 31 43 48 15 47 -0.50 50 0 0 48 36 58 0 43 19.1 58 240 -32 49 9 43 48 4 22 49 15 8 47 59 1 -0.50 51 0 0 48 19 53 0 43 12.3 57 242 -32 48 52 44 47 47 13 48 58 10 47 41 51 -0.50 52 0 0 48 2 25 0 43 5.4 57 243 -31 48 35 22 47 29 39 48 40 48 47 24 17 -0.50 53 0 0 47 44 34 0 42 58.5 57 245 -31 48 17 35 47 11 43 48 23 3 47 6 19 -0.50 54 0 0 47 26 18 0 42 51.6 56 247 -30 47 59 25 46 53 22 48 4 53 46 47 57 -0.50 55 0 0 47 7 38 0 42 44.7 56 248 -29 47 40 50 46 34 37 47 46 19 46 29 11 -0.50 56 0 0 46 48 34 0 42 37.8 55 250 -29 47 21 52 46 15 28 47 27 22 46 10 2 -0.50 57 0 0 46 29 6 0 42 30.8 55 251 -28 47 2 29 45 55 55 47 8 0 45 50 28 -0.50 58 0 0 46 9 14 0 42 23.8 54 252 -27 46 42 42 45 35 57 46 48 14 45 30 29 -0.50 59 0 0 45 48 58 0 42 16.8 53 254 -27 46 22 31 45 15 36 46 28 3 45 10 7 -0.50 60 0 0 45 28 17 0 42 9.8 53 255 -26 46 1 55 44 54 50 46 7 28 44 49 20 -0.50 61 0 0 45 7 12 0 42 2.8 52 257 -25 45 40 55 44 33 40 45 46 29 44 28 10 -0.50 62 0 0 44 45 43 0 41 55.8 52 258 -24 45 19 31 44 12 6 45 25 6 44 6 34 -0.50 63 0 0 44 23 49 0 41 48.8 51 259 -24 44 57 42 43 50 7 45 3 18 43 44 35 -0.50 64 0 0 44 1 31 0 41 41.8 51 261 -23 44 35 29 43 27 45 44 41 6 43 22 12 -0.50 65 0 0 43 38 49 0 41 34.7 50 262 -22 44 12 52 43 4 58 44 18 30 42 59 24 -0.50 66 0 0 43 15 43 0 41 27.7 49 263 -21 43 49 51 42 41 47 43 55 29 42 36 13 -0.50 67 0 0 42 52 13 0 41 20.7 49 264 -21 43 26 25 42 18 13 43 32 5 42 12 38 -0.50 68 0 0 42 28 19 0 41 13.7 48 265 -20 43 2 36 41 54 14 43 8 16 41 48 39 -0.50 69 0 0 42 4 2 0 41 6.7 47 266 -19 42 38 23 41 29 52 42 44 4 41 24 16 -0.50 70 0 0 41 39 21 0 40 59.7 47 268 -18 42 13 46 41 5 7 42 19 28 40 59 30 -0.50 71 0 0 41 14 16 0 40 52.8 46 269 -18 41 48 46 40 39 58 41 54 28 40 34 20 -0.50 72 0 0 40 48 48 0 40 45.8 45 270 -17 41 23 22 40 14 26 41 29 5 40 8 48 -0.50 73 0 0 40 22 58 0 40 38.9 44 271 -16 40 57 36 39 48 32 41 3 19 39 42 53 -0.50 74 0 0 39 56 45 0 40 32.1 44 272 -15 40 31 26 39 22 15 40 37 10 39 16 35 -0.50 75 0 0 39 30 9 0 40 25.2 43 273 -14 40 4 54 38 55 36 40 10 39 38 49 55 -0.50 76 0 0 39 3 11 0 40 18.4 42 274 -13 39 38 0 38 28 34 39 43 45 38 22 54 -0.50 77 0 0 38 35 52 0 40 11.7 41 275 -13 39 10 44 38 1 12 39 16 30 37 55 30 -0.50 78 0 0 38 8 11 0 40 5.0 40 276 -12 38 43 6 37 33 28 38 48 53 37 27 46 -0.50 79 0 0 37 40 9 0 39 58.4 40 277 -11 38 15 8 37 5 23 38 20 55 36 59 41 -0.50 80 0 0 37 11 47 0 39 51.8 39 278 -10 37 46 48 36 36 58 37 52 36 36 31 15 -0.50 81 0 0 36 43 5 0 39 45.3 38 278 -9 37 18 9 36 8 13 37 23 56 36 2 30 -0.50 82 0 0 36 14 3 0 39 38.8 37 279 -8 36 49 9 35 39 8 36 54 57 35 33 25 -0.50 83 0 0 35 44 42 0 39 32.4 36 280 -7 36 19 51 35 9 45 36 25 39 35 4 1 -0.50 84 0 0 35 15 2 0 39 26.2 35 281 -6 35 50 13 34 40 4 35 56 2 34 34 19 -0.50 85 0 0 34 45 5 0 39 20.0 35 282 -5 35 20 18 34 10 4 35 26 7 34 4 19 -0.50 86 0 0 34 14 50 0 39 13.9 34 282 -4 34 50 4 33 39 48 34 55 54 33 34 3 -0.50 87 0 0 33 44 18 0 39 7.9 33 283 -4 34 19 34 33 9 15 34 25 24 33 3 29 -0.50 88 0 0 33 13 31 0 39 1.9 32 284 -3 33 48 48 32 38 26 33 54 38 32 32 40 -0.50 89 0 0 32 42 28 0 38 56.2 31 285 -2 33 17 46 32 7 22 33 23 36 32 1 36 -0.50 90 0 0 32 11 10 0 38 50.5 30 285 -1 32 46 29 31 36 3 32 52 20 31 30 17 -0.50 91 0 0 31 39 38 0 38 44.9 29 286 0 32 14 59 31 4 31 32 20 49 30 58 45 -0.50 92 0 0 31 7 54 0 38 39.5 28 287 1 31 43 14 30 32 46 31 49 5 30 27 0 -0.50 93 0 0 30 35 57 0 38 34.2 27 287 2 31 11 17 30 0 48 31 17 8 29 55 2 -0.50 94 0 0 30 3 48 0 38 29.0 26 288 3 30 39 9 29 28 40 30 44 59 29 22 54 -0.50 95 0 0 29 31 29 0 38 24.0 25 289 4 30 6 49 28 56 21 30 12 40 28 50 35 -0.50 96 0 0 28 59 0 0 38 19.2 24 289 5 29 34 20 28 23 52 29 40 10 28 18 6 -0.50 97 0 0 28 26 22 0 38 14.5 23 290 6 29 1 41 27 51 14 29 7 31 27 45 29 -0.50 98 0 0 27 53 35 0 38 9.9 22 290 7 28 28 54 27 18 29 28 34 44 27 12 44 -0.50 99 0 0 27 20 42 0 38 5.6 21 291 8 27 56 0 26 45 37 28 1 50 26 39 52 -0.50 100 0 0 26 47 43 0 38 1.3 20 291 9 27 22 59 26 12 39 27 28 49 26 6 54 -0.50 101 0 0 26 14 38 0 37 57.3 19 292 10 26 49 53 25 39 36 26 55 42 25 33 51 -0.50 102 0 0 25 41 29 0 37 53.5 18 292 11 26 16 42 25 6 29 26 22 31 25 0 44 -0.50 103 0 0 25 8 17 0 37 49.8 17 293 12 25 43 28 24 33 19 25 49 17 24 27 34 -0.50 104 0 0 24 35 3 0 37 46.4 16 293 14 25 10 12 24 0 6 25 16 0 23 54 22 -0.51 105 0 0 24 1 48 0 37 43.1 15 294 15 24 36 54 23 26 53 24 42 42 23 21 9 -0.51 106 0 0 23 28 32 0 37 40.1 14 294 16 24 3 36 22 53 40 24 9 23 22 47 57 -0.51 107 0 0 22 55 17 0 37 37.2 13 295 17 23 30 18 22 20 28 23 36 5 22 14 45 -0.51 108 0 0 22 22 4 0 37 34.6 12 295 18 22 57 2 21 47 17 23 2 49 21 41 35 -0.52 109 0 0 21 48 54 0 37 32.1 11 295 19 22 23 49 21 14 10 22 29 35 21 8 28 -0.52 110 0 0 21 15 47 0 37 29.9 10 296 20 21 50 39 20 41 7 21 56 25 20 35 26 -0.52 111 0 0 20 42 46 0 37 27.9 9 296 21 21 17 34 20 8 9 21 23 19 20 2 28 -0.53 112 0 0 20 9 50 0 37 26.2 8 296 22 20 44 35 19 35 17 20 50 20 19 29 37 -0.54 113 0 0 19 37 2 0 37 24.6 7 297 23 20 11 43 19 2 33 20 17 27 18 56 53 -0.55 114 0 0 19 4 22 0 37 23.3 5 297 24 19 38 59 18 29 56 19 44 42 18 24 17 -0.56 115 0 0 18 31 50 0 37 22.2 4 297 25 19 6 23 17 57 29 19 12 6 17 51 50 -0.58 116 0 0 17 59 29 0 37 21.4 3 298 26 18 33 58 17 25 12 18 39 40 17 19 34 -0.61 117 0 0 17 27 19 0 37 20.8 2 298 27 18 1 43 16 53 6 18 7 24 16 47 28 -0.68 118 0 0 16 55 21 0 37 20.4 1 298 29 17 29 41 16 21 12 17 35 21 16 15 35 -0.88 119 0 0 16 23 35 0 37 20.3 0 299 30 16 57 51 .. .. .. 17 3 30 .. .. .. -49.83 Uncertainty in time = +/- 4 secs Prediction of 2022 Oct 2.0 Data for the target star ------------------------ * name: UCAC4 587-027451 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 16 50.8280 DE: +27 22 58.420 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 16 50.8280 DE: +27 22 58.420 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 12.1 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (175) Andromache asteroid class: approx. diameter [km]: 100 approx. diameter ["]: 0.060 distance from Earth [AU]: 2.29820 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#67 date of fit: 2022 Sep 21 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): 0.024", 0.004", 91.083° remarks: * orbital elements for (175)Andromache : Mean anomaly = 77.0029273923 deg Arg. of pericenter = 319.7323176715 deg Long. of node = 21.2678880845 deg Inclination = 3.2192164893 deg Eccentricity = 0.2326646766 Semimajor axis = 3.1835132269 AU Perihelion dist = 2.4428221515 AU Mag: H = 8.63, G = 0.15 Epoch of elements : MJD 59909.03180555 TDT (2022 Nov 26.0318) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#672022Sep21,9.17,2022,11,26,0.768263,0.061810,0.442866,-6.075854,0.871248,-0.003042,-0.000265,0.000001,0.000000 18.1125,27.3746,165.26,-20.90,False UCAC4 587-027451,6.28078556,27.3828945,0.00,12.09,0.00,0.0,0,,6.30485567,27.3746385,1.73,0.00,0,0,0 175,Andromache,13.57,99.7,2.2982,0,0,-1.745,3.33,,5.8,0 0,76.8239,2022,11,25,319.7323,21.2679,3.2192,0.23266,3.18351,2.44282,8.64,5.0,0.15 1.082,0.0237,0.0040,91,0.0049,Known errors,-1.00,-1,-1,-1 20221126_027451,59854.01 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Oct 02, 00:10 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org