IOTA/IOTA-ES occultation update for (56) Melete / TYC 0238-01689-1 event on 2023 Jan 10, 15:48 UT Visible from Australia Summary ------- On 2023 Jan 10 UT, the 111 km diameter asteroid (56) Melete will occult a 9.7 mag star in the constellation Hydra 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 3.93 mag to 13.59 mag (the magnitude of the asteroid) for at most 10.920 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: 2023 Jan 10, 15:39 - 2023 Jan 10, 15:57 * geocentric midpoint of event [JD]: 2459955.15877308 * magnitude of target star: 9.69 * magnitude drop [mag]: 3.93 * estimated maximum duration [s]: 10.920 * Moon: 88 % sunlit, 15° distance * Sun: 144° distance * rough path description: Australia The occultation path -------------------- * approximate projected width [km]: 128 * 1 sigma uncertainty interval [path widths]: +/- 0.06 * 1 sigma uncertainty interval [seconds]: +/- 1.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.009, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.009", 0.004", 106°) * approx speed of asteroid's shadow [km/s]: 10.1607 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0238-01689-1 by 56 Melete on 2023 Jan 10 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 67 0 0 -18 48 56 15 57 40.7 0 85 -22 -18 14 6 -19 23 59 -18 9 48 -19 28 19 .... 68 0 0 -18 44 43 15 57 40.5 1 85 -23 -18 9 54 -19 19 45 -18 5 37 -19 24 6 0.35 69 0 0 -18 40 45 15 57 40.1 2 85 -24 -18 5 56 -19 15 46 -18 1 39 -19 20 6 0.45 70 0 0 -18 37 0 15 57 39.5 3 84 -25 -18 2 12 -19 12 1 -17 57 55 -19 16 21 0.49 71 0 0 -18 33 30 15 57 38.8 4 84 -25 -17 58 42 -19 8 29 -17 54 25 -19 12 50 0.51 72 0 0 -18 30 13 15 57 37.8 5 84 -26 -17 55 26 -19 5 12 -17 51 9 -19 9 32 0.52 73 0 0 -18 27 10 15 57 36.6 6 84 -27 -17 52 24 -19 2 9 -17 48 7 -19 6 29 0.53 74 0 0 -18 24 22 15 57 35.3 7 83 -28 -17 49 36 -18 59 20 -17 45 20 -19 3 40 0.54 75 0 0 -18 21 47 15 57 33.7 8 83 -29 -17 47 2 -18 56 45 -17 42 46 -19 1 4 0.54 76 0 0 -18 19 27 15 57 32.0 9 83 -29 -17 44 43 -18 54 24 -17 40 26 -18 58 43 0.55 77 0 0 -18 17 21 15 57 30.0 10 82 -30 -17 42 37 -18 52 17 -17 38 20 -18 56 37 0.55 78 0 0 -18 15 29 15 57 27.9 11 82 -31 -17 40 45 -18 50 24 -17 36 29 -18 54 44 0.55 79 0 0 -18 13 50 15 57 25.6 12 82 -32 -17 39 7 -18 48 46 -17 34 51 -18 53 5 0.56 80 0 0 -18 12 27 15 57 23.1 13 81 -32 -17 37 44 -18 47 21 -17 33 27 -18 51 41 0.56 81 0 0 -18 11 17 15 57 20.4 14 81 -33 -17 36 34 -18 46 11 -17 32 18 -18 50 31 0.56 82 0 0 -18 10 21 15 57 17.5 15 81 -34 -17 35 39 -18 45 15 -17 31 23 -18 49 35 0.56 83 0 0 -18 9 39 15 57 14.4 15 80 -34 -17 34 57 -18 44 33 -17 30 41 -18 48 53 0.56 84 0 0 -18 9 12 15 57 11.2 16 80 -35 -17 34 30 -18 44 5 -17 30 14 -18 48 25 0.56 85 0 0 -18 8 58 15 57 7.7 17 80 -36 -17 34 17 -18 43 51 -17 30 0 -18 48 11 0.56 86 0 0 -18 8 58 15 57 4.1 18 79 -36 -17 34 17 -18 43 51 -17 30 1 -18 48 11 0.56 87 0 0 -18 9 12 15 57 0.3 19 79 -37 -17 34 32 -18 44 6 -17 30 15 -18 48 25 0.56 88 0 0 -18 9 41 15 56 56.4 20 78 -38 -17 35 0 -18 44 34 -17 30 44 -18 48 53 0.56 89 0 0 -18 10 23 15 56 52.2 21 78 -38 -17 35 42 -18 45 16 -17 31 26 -18 49 35 0.57 90 0 0 -18 11 19 15 56 47.9 22 78 -39 -17 36 38 -18 46 12 -17 32 22 -18 50 31 0.57 91 0 0 -18 12 29 15 56 43.5 23 77 -39 -17 37 48 -18 47 22 -17 33 32 -18 51 41 0.57 92 0 0 -18 13 52 15 56 38.8 24 77 -40 -17 39 11 -18 48 45 -17 34 55 -18 53 5 0.57 93 0 0 -18 15 29 15 56 34.0 25 76 -40 -17 40 48 -18 50 22 -17 36 32 -18 54 42 0.57 94 0 0 -18 17 20 15 56 29.0 25 76 -41 -17 42 39 -18 52 13 -17 38 23 -18 56 33 0.57 95 0 0 -18 19 25 15 56 23.9 26 76 -42 -17 44 44 -18 54 18 -17 40 27 -18 58 37 0.57 96 0 0 -18 21 43 15 56 18.6 27 75 -42 -17 47 1 -18 56 36 -17 42 45 -19 0 56 0.57 97 0 0 -18 24 14 15 56 13.1 28 75 -42 -17 49 32 -18 59 8 -17 45 16 -19 3 27 0.57 98 0 0 -18 26 59 15 56 7.5 29 74 -43 -17 52 17 -19 1 53 -17 48 1 -19 6 12 0.57 99 0 0 -18 29 57 15 56 1.7 30 74 -43 -17 55 15 -19 4 51 -17 50 58 -19 9 11 0.57 100 0 0 -18 33 8 15 55 55.8 31 73 -44 -17 58 26 -19 8 3 -17 54 9 -19 12 22 0.57 101 0 0 -18 36 32 15 55 49.7 32 73 -44 -18 1 50 -19 11 27 -17 57 33 -19 15 47 0.57 102 0 0 -18 40 10 15 55 43.5 32 72 -45 -18 5 27 -19 15 5 -18 1 10 -19 19 25 0.57 103 0 0 -18 44 0 15 55 37.2 33 72 -45 -18 9 17 -19 18 56 -18 5 0 -19 23 16 0.57 104 0 0 -18 48 3 15 55 30.7 34 71 -45 -18 13 19 -19 23 0 -18 9 3 -19 27 19 0.57 105 0 0 -18 52 19 15 55 24.0 35 71 -46 -18 17 35 -19 27 16 -18 13 18 -19 31 36 0.57 106 0 0 -18 56 48 15 55 17.3 36 70 -46 -18 22 3 -19 31 45 -18 17 46 -19 36 5 0.57 107 0 0 -19 1 29 15 55 10.3 37 69 -46 -18 26 44 -19 36 27 -18 22 27 -19 40 47 0.57 108 0 0 -19 6 23 15 55 3.3 38 69 -46 -18 31 37 -19 41 21 -18 27 20 -19 45 41 0.57 109 0 0 -19 11 29 15 54 56.1 38 68 -47 -18 36 42 -19 46 28 -18 32 25 -19 50 48 0.57 110 0 0 -19 16 47 15 54 48.9 39 67 -47 -18 42 0 -19 51 47 -18 37 43 -19 56 7 0.57 111 0 0 -19 22 18 15 54 41.4 40 67 -47 -18 47 29 -19 57 18 -18 43 12 -20 1 38 0.57 112 0 0 -19 28 0 15 54 33.9 41 66 -47 -18 53 11 -20 3 1 -18 48 54 -20 7 21 0.57 113 0 0 -19 33 54 15 54 26.3 42 65 -47 -18 59 5 -20 8 56 -18 54 47 -20 13 16 0.57 114 0 0 -19 40 0 15 54 18.5 42 65 -48 -19 5 10 -20 15 3 -19 0 52 -20 19 23 0.57 115 0 0 -19 46 18 15 54 10.6 43 64 -48 -19 11 27 -20 21 21 -19 7 9 -20 25 42 0.57 116 0 0 -19 52 47 15 54 2.6 44 63 -48 -19 17 55 -20 27 51 -19 13 37 -20 32 12 0.57 117 0 0 -19 59 27 15 53 54.5 45 62 -48 -19 24 35 -20 34 32 -19 20 17 -20 38 53 0.57 118 0 0 -20 6 19 15 53 46.4 45 61 -48 -19 31 26 -20 41 25 -19 27 8 -20 45 46 0.57 119 0 0 -20 13 22 15 53 38.1 46 60 -48 -19 38 27 -20 48 28 -19 34 10 -20 52 49 0.57 120 0 0 -20 20 35 15 53 29.7 47 60 -48 -19 45 40 -20 55 43 -19 41 22 -21 0 4 0.57 121 0 0 -20 28 0 15 53 21.2 48 59 -48 -19 53 4 -21 3 8 -19 48 46 -21 7 30 0.57 122 0 0 -20 35 35 15 53 12.6 48 58 -48 -20 0 38 -21 10 44 -19 56 20 -21 15 6 0.57 123 0 0 -20 43 21 15 53 4.0 49 57 -47 -20 8 23 -21 18 31 -20 4 5 -21 22 53 0.57 124 0 0 -20 51 17 15 52 55.2 50 56 -47 -20 16 18 -21 26 28 -20 12 0 -21 30 50 0.57 125 0 0 -20 59 23 15 52 46.4 50 54 -47 -20 24 23 -21 34 35 -20 20 5 -21 38 57 0.57 126 0 0 -21 7 39 15 52 37.5 51 53 -47 -20 32 39 -21 42 52 -20 28 20 -21 47 14 0.57 127 0 0 -21 16 5 15 52 28.5 52 52 -47 -20 41 4 -21 51 19 -20 36 45 -21 55 41 0.57 128 0 0 -21 24 41 15 52 19.5 52 51 -47 -20 49 39 -21 59 56 -20 45 20 -22 4 18 0.57 129 0 0 -21 33 26 15 52 10.4 53 50 -46 -20 58 23 -22 8 42 -20 54 4 -22 13 5 0.57 130 0 0 -21 42 21 15 52 1.2 53 48 -46 -21 7 17 -22 17 38 -21 2 57 -22 22 1 0.57 131 0 0 -21 51 25 15 51 52.0 54 47 -46 -21 16 19 -22 26 43 -21 12 0 -22 31 6 0.57 132 0 0 -22 0 38 15 51 42.7 54 46 -45 -21 25 31 -22 35 57 -21 21 12 -22 40 20 0.57 133 0 0 -22 9 59 15 51 33.4 55 44 -45 -21 34 52 -22 45 20 -21 30 32 -22 49 42 0.57 134 0 0 -22 19 30 15 51 24.0 55 43 -45 -21 44 21 -22 54 51 -21 40 1 -22 59 14 0.57 135 0 0 -22 29 8 15 51 14.5 56 41 -44 -21 53 59 -23 4 31 -21 49 39 -23 8 54 0.57 136 0 0 -22 38 55 15 51 5.0 56 40 -44 -22 3 45 -23 14 19 -21 59 25 -23 18 42 0.58 137 0 0 -22 48 51 15 50 55.5 57 38 -44 -22 13 39 -23 24 15 -22 9 19 -23 28 38 0.58 138 0 0 -22 58 54 15 50 45.9 57 37 -43 -22 23 41 -23 34 19 -22 19 21 -23 38 42 0.58 139 0 0 -23 9 4 15 50 36.3 58 35 -43 -22 33 50 -23 44 31 -22 29 30 -23 48 54 0.58 140 0 0 -23 19 22 15 50 26.7 58 33 -42 -22 44 8 -23 54 50 -22 39 47 -23 59 14 0.58 141 0 0 -23 29 48 15 50 17.1 58 32 -42 -22 54 32 -24 5 17 -22 50 12 -24 9 40 0.58 142 0 0 -23 40 21 15 50 7.4 59 30 -41 -23 5 4 -24 15 50 -23 0 43 -24 20 14 0.58 143 0 0 -23 51 0 15 49 57.7 59 28 -41 -23 15 42 -24 26 31 -23 11 22 -24 30 55 0.58 144 0 0 -24 1 46 15 49 48.0 59 26 -40 -23 26 28 -24 37 18 -23 22 7 -24 41 42 0.58 145 0 0 -24 12 39 15 49 38.2 59 24 -40 -23 37 19 -24 48 12 -23 32 58 -24 52 36 0.58 146 0 0 -24 23 38 15 49 28.5 59 23 -39 -23 48 17 -24 59 12 -23 43 56 -25 3 36 0.58 147 0 0 -24 34 43 15 49 18.8 60 21 -39 -23 59 21 -25 10 18 -23 55 0 -25 14 42 0.58 148 0 0 -24 45 54 15 49 9.0 60 19 -38 -24 10 31 -25 21 30 -24 6 10 -25 25 54 0.58 149 0 0 -24 57 10 15 48 59.3 60 17 -38 -24 21 47 -25 32 47 -24 17 25 -25 37 12 0.58 150 0 0 -25 8 32 15 48 49.5 60 15 -37 -24 33 8 -25 44 10 -24 28 46 -25 48 35 0.58 151 0 0 -25 20 0 15 48 39.8 60 13 -36 -24 44 34 -25 55 38 -24 40 12 -26 0 3 0.58 152 0 0 -25 31 32 15 48 30.1 60 11 -36 -24 56 5 -26 7 11 -24 51 44 -26 11 37 0.58 153 0 0 -25 43 9 15 48 20.3 60 9 -35 -25 7 41 -26 18 49 -25 3 20 -26 23 15 0.58 154 0 0 -25 54 50 15 48 10.7 60 7 -35 -25 19 22 -26 30 32 -25 15 0 -26 34 57 0.58 155 0 0 -26 6 36 15 48 1.0 60 5 -34 -25 31 7 -26 42 19 -25 26 45 -26 46 44 0.58 156 0 0 -26 18 26 15 47 51.3 60 3 -33 -25 42 56 -26 54 9 -25 38 34 -26 58 35 0.58 157 0 0 -26 30 20 15 47 41.7 59 1 -33 -25 54 49 -27 6 4 -25 50 27 -27 10 30 0.58 158 0 0 -26 42 18 15 47 32.1 59 359 -32 -26 6 46 -27 18 2 -26 2 24 -27 22 28 0.58 159 0 0 -26 54 18 15 47 22.5 59 358 -31 -26 18 46 -27 30 4 -26 14 24 -27 34 30 0.58 160 0 0 -27 6 23 15 47 13.0 59 356 -31 -26 30 49 -27 42 9 -26 26 27 -27 46 35 0.58 161 0 0 -27 18 30 15 47 3.5 58 354 -30 -26 42 56 -27 54 17 -26 38 33 -27 58 43 0.58 162 0 0 -27 30 39 15 46 54.1 58 352 -29 -26 55 5 -28 6 27 -26 50 42 -28 10 53 0.58 163 0 0 -27 42 52 15 46 44.7 58 350 -28 -27 7 16 -28 18 40 -27 2 54 -28 23 6 0.58 164 0 0 -27 55 6 15 46 35.3 57 349 -28 -27 19 30 -28 30 55 -27 15 7 -28 35 22 0.58 165 0 0 -28 7 23 15 46 26.0 57 347 -27 -27 31 46 -28 43 13 -27 27 23 -28 47 39 0.58 166 0 0 -28 19 41 15 46 16.8 57 345 -26 -27 44 4 -28 55 32 -27 39 41 -28 59 58 0.58 167 0 0 -28 32 1 15 46 7.6 56 344 -26 -27 56 24 -29 7 52 -27 52 1 -29 12 19 0.58 168 0 0 -28 44 23 15 45 58.5 56 342 -25 -28 8 45 -29 20 14 -28 4 21 -29 24 41 0.58 169 0 0 -28 56 45 15 45 49.4 55 341 -24 -28 21 7 -29 32 37 -28 16 43 -29 37 4 0.58 170 0 0 -29 9 9 15 45 40.4 55 339 -23 -28 33 29 -29 45 1 -28 29 6 -29 49 28 0.58 171 0 0 -29 21 33 15 45 31.5 54 338 -23 -28 45 53 -29 57 25 -28 41 30 -30 1 52 0.58 172 0 0 -29 33 57 15 45 22.6 54 336 -22 -28 58 17 -30 9 50 -28 53 54 -30 14 17 0.58 173 0 0 -29 46 22 15 45 13.8 53 335 -21 -29 10 41 -30 22 15 -29 6 18 -30 26 42 0.58 174 0 0 -29 58 46 15 45 5.1 53 333 -20 -29 23 6 -30 34 40 -29 18 42 -30 39 7 0.58 175 0 0 -30 11 11 15 44 56.4 52 332 -20 -29 35 30 -30 47 5 -29 31 6 -30 51 32 0.59 176 0 0 -30 23 35 15 44 47.9 52 331 -19 -29 47 53 -30 59 29 -29 43 30 -31 3 56 0.59 177 0 0 -30 35 58 15 44 39.4 51 330 -18 -30 0 16 -31 11 52 -29 55 53 -31 16 19 0.59 178 0 0 -30 48 20 15 44 31.0 50 328 -17 -30 12 38 -31 24 15 -30 8 15 -31 28 42 0.59 179 0 0 -31 0 41 15 44 22.7 50 327 -17 -30 24 59 -31 36 36 -30 20 35 -31 41 3 0.59 180 0 0 -31 13 0 15 44 14.5 49 326 -16 -30 37 19 -31 48 56 -30 32 55 -31 53 23 0.59 -179 0 0 -31 25 19 15 44 6.4 49 325 -15 -30 49 37 -32 1 14 -30 45 13 -32 5 41 0.59 -178 0 0 -31 37 35 15 43 58.4 48 324 -14 -31 1 53 -32 13 30 -30 57 29 -32 17 58 0.59 -177 0 0 -31 49 49 15 43 50.5 47 323 -13 -31 14 7 -32 25 44 -31 9 44 -32 30 12 0.59 -176 0 0 -32 2 1 15 43 42.6 47 322 -13 -31 26 19 -32 37 56 -31 21 55 -32 42 23 0.59 -175 0 0 -32 14 10 15 43 34.9 46 320 -12 -31 38 28 -32 50 5 -31 34 5 -32 54 33 0.59 -174 0 0 -32 26 17 15 43 27.3 45 319 -11 -31 50 35 -33 2 12 -31 46 12 -33 6 39 0.59 -173 0 0 -32 38 21 15 43 19.8 45 318 -10 -32 2 39 -33 14 16 -31 58 15 -33 18 43 0.59 -172 0 0 -32 50 21 15 43 12.4 44 317 -10 -32 14 40 -33 26 16 -32 10 16 -33 30 43 0.59 -171 0 0 -33 2 19 15 43 5.1 43 317 -9 -32 26 37 -33 38 13 -32 22 14 -33 42 40 0.59 -170 0 0 -33 14 12 15 42 57.9 42 316 -8 -32 38 31 -33 50 6 -32 34 8 -33 54 34 0.59 -169 0 0 -33 26 2 15 42 50.8 42 315 -7 -32 50 22 -34 1 56 -32 45 58 -34 6 23 0.59 -168 0 0 -33 37 48 15 42 43.8 41 314 -6 -33 2 8 -34 13 42 -32 57 45 -34 18 9 0.59 -167 0 0 -33 49 30 15 42 36.9 40 313 -6 -33 13 50 -34 25 23 -33 9 27 -34 29 50 0.59 -166 0 0 -34 1 8 15 42 30.2 40 312 -5 -33 25 28 -34 37 0 -33 21 5 -34 41 27 0.59 -165 0 0 -34 12 41 15 42 23.6 39 311 -4 -33 37 2 -34 48 33 -33 32 38 -34 53 0 0.59 -164 0 0 -34 24 9 15 42 17.1 38 310 -3 -33 48 30 -35 0 0 -33 44 7 -35 4 27 0.59 -163 0 0 -34 35 32 15 42 10.7 37 309 -2 -33 59 54 -35 11 23 -33 55 31 -35 15 50 0.59 -162 0 0 -34 46 50 15 42 4.4 37 309 -2 -34 11 13 -35 22 41 -34 6 50 -35 27 7 0.59 -161 0 0 -34 58 3 15 41 58.2 36 308 -1 -34 22 26 -35 33 53 -34 18 3 -35 38 19 0.59 -160 0 0 -35 9 10 15 41 52.2 35 307 0 -34 33 34 -35 45 0 -34 29 11 -35 49 26 0.59 -159 0 0 -35 20 12 15 41 46.3 34 306 1 -34 44 36 -35 56 1 -34 40 13 -36 0 27 0.59 -158 0 0 -35 31 8 15 41 40.5 34 305 2 -34 55 33 -36 6 56 -34 51 10 -36 11 22 0.59 -157 0 0 -35 41 58 15 41 34.9 33 305 2 -35 6 23 -36 17 45 -35 2 1 -36 22 11 0.59 -156 0 0 -35 52 41 15 41 29.3 32 304 3 -35 17 8 -36 28 28 -35 12 45 -36 32 54 0.59 -155 0 0 -36 3 18 15 41 23.9 31 303 4 -35 27 46 -36 39 4 -35 23 23 -36 43 30 0.59 -154 0 0 -36 13 49 15 41 18.7 31 302 5 -35 38 17 -36 49 34 -35 33 55 -36 54 0 0.59 -153 0 0 -36 24 13 15 41 13.5 30 302 6 -35 48 42 -36 59 57 -35 44 20 -37 4 23 0.59 -152 0 0 -36 34 31 15 41 8.5 29 301 6 -35 59 0 -37 10 14 -35 54 38 -37 14 39 0.59 -151 0 0 -36 44 41 15 41 3.6 28 300 7 -36 9 12 -37 20 23 -36 4 49 -37 24 49 0.59 -150 0 0 -36 54 44 15 40 58.8 28 299 8 -36 19 16 -37 30 25 -36 14 54 -37 34 51 0.59 -149 0 0 -37 4 40 15 40 54.2 27 299 9 -36 29 12 -37 40 20 -36 24 50 -37 44 46 0.59 -148 0 0 -37 14 28 15 40 49.7 26 298 9 -36 39 2 -37 50 8 -36 34 40 -37 54 33 0.59 -147 0 0 -37 24 9 15 40 45.3 25 297 10 -36 48 43 -37 59 47 -36 44 22 -38 4 12 0.59 -146 0 0 -37 33 42 15 40 41.1 24 297 11 -36 58 18 -38 9 19 -36 53 56 -38 13 44 0.59 -145 0 0 -37 43 7 15 40 37.0 24 296 12 -37 7 44 -38 18 44 -37 3 22 -38 23 9 0.59 -144 0 0 -37 52 25 15 40 33.0 23 295 13 -37 17 2 -38 28 0 -37 12 41 -38 32 25 0.59 -143 0 0 -38 1 34 15 40 29.2 22 295 13 -37 26 12 -38 37 8 -37 21 51 -38 41 33 0.59 -142 0 0 -38 10 35 15 40 25.4 21 294 14 -37 35 14 -38 46 8 -37 30 53 -38 50 32 0.59 -141 0 0 -38 19 27 15 40 21.9 21 293 15 -37 44 8 -38 54 59 -37 39 47 -38 59 23 0.59 -140 0 0 -38 28 11 15 40 18.4 20 293 16 -37 52 53 -39 3 42 -37 48 32 -39 8 6 0.59 -139 0 0 -38 36 47 15 40 15.1 19 292 17 -38 1 30 -39 12 16 -37 57 9 -39 16 40 0.59 -138 0 0 -38 45 13 15 40 11.9 18 291 17 -38 9 57 -39 20 42 -38 5 37 -39 25 6 0.59 -137 0 0 -38 53 31 15 40 8.9 18 291 18 -38 18 16 -39 28 59 -38 13 56 -39 33 23 0.59 -136 0 0 -39 1 40 15 40 5.9 17 290 19 -38 26 26 -39 37 7 -38 22 6 -39 41 30 0.59 -135 0 0 -39 9 40 15 40 3.2 16 289 20 -38 34 28 -39 45 5 -38 30 7 -39 49 29 0.59 -134 0 0 -39 17 31 15 40 0.5 15 289 20 -38 42 19 -39 52 55 -38 37 59 -39 57 18 0.60 -133 0 0 -39 25 12 15 39 58.0 15 288 21 -38 50 2 -40 0 35 -38 45 42 -40 4 58 0.60 -132 0 0 -39 32 45 15 39 55.6 14 287 22 -38 57 35 -40 8 6 -38 53 16 -40 12 29 0.60 -131 0 0 -39 40 7 15 39 53.3 13 287 23 -39 4 59 -40 15 28 -39 0 40 -40 19 51 0.60 -130 0 0 -39 47 20 15 39 51.2 12 286 24 -39 12 14 -40 22 40 -39 7 54 -40 27 3 0.60 -129 0 0 -39 54 24 15 39 49.2 11 285 24 -39 19 18 -40 29 42 -39 14 59 -40 34 5 0.60 -128 0 0 -40 1 18 15 39 47.3 11 285 25 -39 26 13 -40 36 35 -39 21 54 -40 40 58 0.60 -127 0 0 -40 8 2 15 39 45.6 10 284 26 -39 32 59 -40 43 18 -39 28 40 -40 47 40 0.60 -126 0 0 -40 14 36 15 39 44.0 9 283 27 -39 39 34 -40 49 51 -39 35 15 -40 54 13 0.60 -125 0 0 -40 21 1 15 39 42.5 8 283 27 -39 45 59 -40 56 14 -39 41 41 -41 0 36 0.60 -124 0 0 -40 27 15 15 39 41.2 8 282 28 -39 52 15 -41 2 27 -39 47 56 -41 6 49 0.61 -123 0 0 -40 33 19 15 39 39.9 7 281 29 -39 58 20 -41 8 30 -39 54 2 -41 12 52 0.61 -122 0 0 -40 39 13 15 39 38.9 6 281 30 -40 4 15 -41 14 23 -39 59 57 -41 18 45 0.61 -121 0 0 -40 44 57 15 39 37.9 5 280 30 -40 10 0 -41 20 6 -40 5 42 -41 24 27 0.62 -120 0 0 -40 50 30 15 39 37.1 5 279 31 -40 15 34 -41 25 38 -40 11 16 -41 30 0 0.62 -119 0 0 -40 55 53 15 39 36.4 4 279 32 -40 20 59 -41 31 0 -40 16 41 -41 35 22 0.63 -118 0 0 -41 1 6 15 39 35.8 3 278 33 -40 26 12 -41 36 12 -40 21 54 -41 40 33 0.64 -117 0 0 -41 6 8 15 39 35.4 2 278 33 -40 31 15 -41 41 13 -40 26 58 -41 45 34 0.66 -116 0 0 -41 11 0 15 39 35.0 2 277 34 -40 36 8 -41 46 4 -40 31 50 -41 50 25 0.70 -115 0 0 -41 15 41 15 39 34.8 1 276 35 -40 40 50 -41 50 44 -40 36 33 -41 55 5 0.81 -114 0 0 -41 20 11 15 39 34.8 0 276 36 -40 45 21 .. .. .. -40 41 4 .. .. .. 7.76 Uncertainty in time = +/- 2 secs Prediction of 2022 Dec 1.1 Data for the target star ------------------------ * name: TYC 0238-01689-1 * constellation : Hydra * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 09 36 46.5453 DE: +04 17 15.795 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 09 36 46.5455 DE: +04 17 15.793 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 9.7 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (56) Melete asteroid class: approx. diameter [km]: 111 approx. diameter ["]: 0.066 distance from Earth [AU]: 2.32650 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#127 date of fit: 2022 Nov 22 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): 0.009", 0.004", 106.047° remarks: * orbital elements for (56)Melete : Mean anomaly = 205.8481912833 deg Arg. of pericenter = 104.9516436286 deg Long. of node = 192.9408149821 deg Inclination = 8.0818731809 deg Eccentricity = 0.2375662883 Semimajor axis = 2.5967363637 AU Perihelion dist = 1.9798393441 AU Mag: H = 8.57, G = 0.15 Epoch of elements : MJD 59954.65881944 TDT (2023 Jan 10.6588) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1272022Nov22,10.92,2023,1,10,15.810554,-0.098355,-0.490282,-5.625146,1.117120,-0.003035,0.001901,0.000001,0.000000 157.4294,4.1845,-55.29,-21.93,False TYC 0238-01689-1,9.61292924,4.2877209,0.00,9.69,0.00,0.0,0,,9.63311486,4.1844870,3.93,0.00,0,0,0 56,Melete,13.59,111.0,2.3265,0,0,-1.421,4.22,,5.6,0 0,205.6930,2023,1,10,104.9516,192.9408,8.0819,0.23757,2.59674,1.97984,8.58,5.0,0.15 1.062,0.0093,0.0040,106,0.0041,Known errors,-1.00,-1,-1,-1 20230110_1689-1,59914.09 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 01, 02:11 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org