IOTA/IOTA-ES occultation update for (585) Bilkis / TYC 0711-00294-1 event on 2023 Mar 06, 11:10 UT Visible from Japan, E Russia Summary ------- On 2023 Mar 06 UT, the 56.5 km diameter asteroid (585) Bilkis will occult a 11.6 mag star in the constellation Orion for observers along a path across Japan, E Russia. In the case of an occultation, the combined light of the asteroid and the star will drop by 3.20 mag to 14.76 mag (the magnitude of the asteroid) for at most 3.590 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: 99 * date and approx. time of event: 2023 Mar 06, 11:03 - 2023 Mar 06, 11:16 * geocentric midpoint of event [JD]: 2460009.96542425 * magnitude of target star: 11.62 * magnitude drop [mag]: 3.20 * estimated maximum duration [s]: 3.590 * Moon: 99 % sunlit, 75° distance * Sun: 94° distance * rough path description: Japan, E Russia The occultation path -------------------- * approximate projected width [km]: 62 * 1 sigma uncertainty interval [path widths]: +/- 0.11 * 1 sigma uncertainty interval [seconds]: +/- 0.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.011, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.011", 0.004", 87°) * approx speed of asteroid's shadow [km/s]: 15.7255 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0711-00294-1 by 585 Bilkis on 2023 Mar 6 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 19 0 0 6 45 30 11 4 3.7 1 75 77 6 27 59 7 3 3 6 24 11 7 6 52 .... 20 0 0 7 1 47 11 4 3.9 2 76 77 6 44 15 7 19 22 6 40 26 7 23 12 -0.40 21 0 0 7 18 28 11 4 4.2 3 76 76 7 0 54 7 36 5 6 57 5 7 39 55 -0.42 22 0 0 7 35 33 11 4 4.7 4 76 76 7 17 57 7 53 12 7 14 8 7 57 2 -0.43 23 0 0 7 53 1 11 4 5.4 5 76 75 7 35 23 8 10 42 7 31 34 8 14 33 -0.44 24 0 0 8 10 53 11 4 6.1 6 76 74 7 53 13 8 28 35 7 49 23 8 32 27 -0.45 25 0 0 8 29 7 11 4 7.1 7 76 74 8 11 25 8 46 52 8 7 34 8 50 43 -0.45 26 0 0 8 47 44 11 4 8.1 8 76 73 8 29 59 9 5 30 8 26 9 9 9 23 -0.45 27 0 0 9 6 42 11 4 9.4 9 77 72 8 48 56 9 24 31 8 45 5 9 28 24 -0.46 28 0 0 9 26 3 11 4 10.7 10 77 71 9 8 15 9 43 54 9 4 23 9 47 47 -0.46 29 0 0 9 45 46 11 4 12.3 11 77 70 9 27 56 10 3 39 9 24 3 10 7 32 -0.46 30 0 0 10 5 49 11 4 13.9 12 77 69 9 47 57 10 23 44 9 44 4 10 27 38 -0.46 31 0 0 10 26 14 11 4 15.7 13 77 69 10 8 19 10 44 11 10 4 26 10 48 5 -0.46 32 0 0 10 46 59 11 4 17.7 14 78 68 10 29 2 11 4 58 10 25 9 11 8 53 -0.46 33 0 0 11 8 4 11 4 19.8 15 78 67 10 50 5 11 26 5 10 46 11 11 30 1 -0.46 34 0 0 11 29 29 11 4 22.0 16 78 66 11 11 28 11 47 32 11 7 34 11 51 28 -0.46 35 0 0 11 51 13 11 4 24.4 17 78 65 11 33 10 12 9 18 11 29 15 12 13 14 -0.46 36 0 0 12 13 15 11 4 27.0 19 78 64 11 55 11 12 31 23 11 51 15 12 35 20 -0.46 37 0 0 12 35 36 11 4 29.7 20 79 63 12 17 30 12 53 46 12 13 34 12 57 43 -0.47 38 0 0 12 58 15 11 4 32.5 21 79 62 12 40 7 13 16 27 12 36 10 13 20 25 -0.47 39 0 0 13 21 12 11 4 35.5 22 79 61 13 3 1 13 39 25 12 59 4 13 43 23 -0.47 40 0 0 13 44 25 11 4 38.6 23 80 60 13 26 12 14 2 40 13 22 15 14 6 39 -0.47 41 0 0 14 7 54 11 4 41.8 24 80 59 13 49 39 14 26 11 13 45 42 14 30 10 -0.47 42 0 0 14 31 39 11 4 45.2 25 80 58 14 13 22 14 49 58 14 9 24 14 53 58 -0.47 43 0 0 14 55 39 11 4 48.8 26 81 57 14 37 20 15 14 0 14 33 22 15 18 0 -0.47 44 0 0 15 19 54 11 4 52.4 27 81 56 15 1 33 15 38 17 14 57 34 15 42 17 -0.47 45 0 0 15 44 22 11 4 56.2 28 81 55 15 26 0 16 2 47 15 22 1 16 6 48 -0.47 46 0 0 16 9 4 11 5 0.2 29 82 54 15 50 40 16 27 31 15 46 41 16 31 32 -0.47 47 0 0 16 33 59 11 5 4.2 30 82 53 16 15 33 16 52 28 16 11 33 16 56 29 -0.47 48 0 0 16 59 6 11 5 8.4 31 83 52 16 40 38 17 17 36 16 36 38 17 21 38 -0.47 49 0 0 17 24 24 11 5 12.7 32 83 51 17 5 55 17 42 56 17 1 54 17 46 58 -0.47 50 0 0 17 49 53 11 5 17.1 33 84 49 17 31 22 18 8 26 17 27 21 18 12 29 -0.47 51 0 0 18 15 31 11 5 21.7 34 84 48 17 56 59 18 34 7 17 52 58 18 38 9 -0.47 52 0 0 18 41 19 11 5 26.4 35 85 47 18 22 46 18 59 56 18 18 44 19 3 59 -0.47 53 0 0 19 7 16 11 5 31.2 36 85 46 18 48 41 19 25 54 18 44 39 19 29 58 -0.47 54 0 0 19 33 20 11 5 36.0 37 86 45 19 14 44 19 52 0 19 10 42 19 56 4 -0.47 55 0 0 19 59 32 11 5 41.1 38 87 44 19 40 54 20 18 13 19 36 52 20 22 17 -0.47 56 0 0 20 25 50 11 5 46.2 39 87 43 20 7 11 20 44 32 20 3 8 20 48 36 -0.47 57 0 0 20 52 13 11 5 51.4 40 88 42 20 33 33 21 10 57 20 29 30 21 15 1 -0.47 58 0 0 21 18 42 11 5 56.7 41 89 41 21 0 1 21 37 26 20 55 57 21 41 31 -0.47 59 0 0 21 45 14 11 6 2.1 42 89 40 21 26 32 22 4 0 21 22 29 22 8 5 -0.47 60 0 0 22 11 50 11 6 7.6 43 90 39 21 53 7 22 30 37 21 49 4 22 34 42 -0.47 61 0 0 22 38 29 11 6 13.2 44 91 38 22 19 45 22 57 16 22 15 41 23 1 21 -0.47 62 0 0 23 5 9 11 6 18.8 45 92 37 22 46 24 23 23 57 22 42 20 23 28 2 -0.47 63 0 0 23 31 50 11 6 24.6 46 93 36 23 13 5 23 50 39 23 9 1 23 54 44 -0.47 64 0 0 23 58 32 11 6 30.4 46 94 35 23 39 46 24 17 21 23 35 42 24 21 27 -0.47 65 0 0 24 25 13 11 6 36.3 47 95 34 24 6 26 24 44 2 24 2 22 24 48 8 -0.47 66 0 0 24 51 52 11 6 42.3 48 96 33 24 33 5 25 10 42 24 29 1 25 14 48 -0.47 67 0 0 25 18 30 11 6 48.3 49 97 32 24 59 43 25 37 20 24 55 38 25 41 26 -0.47 68 0 0 25 45 5 11 6 54.4 50 98 31 25 26 17 26 3 55 25 22 13 26 8 1 -0.47 69 0 0 26 11 36 11 7 0.5 51 99 30 25 52 48 26 30 26 25 48 44 26 34 32 -0.47 70 0 0 26 38 2 11 7 6.7 52 100 29 26 19 15 26 56 53 26 15 10 27 0 59 -0.47 71 0 0 27 4 24 11 7 13.0 52 101 28 26 45 37 27 23 15 26 41 32 27 27 21 -0.47 72 0 0 27 30 40 11 7 19.3 53 103 27 27 11 53 27 49 31 27 7 48 27 53 37 -0.47 73 0 0 27 56 50 11 7 25.6 54 104 26 27 38 3 28 15 40 27 33 58 28 19 46 -0.47 74 0 0 28 22 52 11 7 32.0 55 105 25 28 4 5 28 41 42 28 0 1 28 45 48 -0.47 75 0 0 28 48 46 11 7 38.4 56 107 24 28 30 0 29 7 36 28 25 55 29 11 42 -0.47 76 0 0 29 14 32 11 7 44.8 56 108 23 28 55 46 29 33 21 28 51 42 29 37 27 -0.47 77 0 0 29 40 9 11 7 51.3 57 110 22 29 21 23 29 58 57 29 17 19 30 3 3 -0.47 78 0 0 30 5 35 11 7 57.7 58 112 21 29 46 51 30 24 23 29 42 47 30 28 28 -0.47 79 0 0 30 30 51 11 8 4.2 58 113 20 30 12 7 30 49 38 30 8 3 30 53 43 -0.47 80 0 0 30 55 56 11 8 10.7 59 115 19 30 37 13 31 14 42 30 33 9 31 18 47 -0.47 81 0 0 31 20 49 11 8 17.3 60 117 18 31 2 7 31 39 34 30 58 4 31 43 39 -0.47 82 0 0 31 45 30 11 8 23.8 60 119 17 31 26 49 32 4 14 31 22 46 32 8 19 -0.46 83 0 0 32 9 58 11 8 30.3 61 121 16 31 51 18 32 28 42 31 47 15 32 32 46 -0.46 84 0 0 32 34 13 11 8 36.9 61 123 15 32 15 34 32 52 55 32 11 32 32 56 59 -0.46 85 0 0 32 58 14 11 8 43.4 62 125 14 32 39 37 33 16 55 32 35 34 33 20 59 -0.46 86 0 0 33 22 1 11 8 49.9 62 127 13 33 3 24 33 40 40 32 59 22 33 44 44 -0.46 87 0 0 33 45 32 11 8 56.4 63 129 12 33 26 57 34 4 10 33 22 55 34 8 14 -0.46 88 0 0 34 8 49 11 9 2.9 63 131 11 33 50 15 34 27 25 33 46 14 34 31 28 -0.46 89 0 0 34 31 49 11 9 9.4 63 133 10 34 13 17 34 50 24 34 9 16 34 54 27 -0.46 90 0 0 34 54 34 11 9 15.9 64 136 9 34 36 3 35 13 7 34 32 2 35 17 9 -0.46 91 0 0 35 17 1 11 9 22.3 64 138 8 34 58 33 35 35 33 34 54 32 35 39 35 -0.46 92 0 0 35 39 12 11 9 28.7 64 140 8 35 20 45 35 57 42 35 16 45 36 1 44 -0.46 93 0 0 36 1 6 11 9 35.1 65 143 7 35 42 40 36 19 34 35 38 41 36 23 35 -0.46 94 0 0 36 22 42 11 9 41.5 65 145 6 36 4 18 36 41 8 36 0 19 36 45 9 -0.46 95 0 0 36 44 0 11 9 47.8 65 148 5 36 25 38 37 2 25 36 21 39 37 6 25 -0.46 96 0 0 37 5 0 11 9 54.2 65 150 4 36 46 40 37 23 22 36 42 41 37 27 22 -0.46 97 0 0 37 25 41 11 10 0.4 65 153 3 37 7 23 37 44 2 37 3 25 37 48 1 -0.46 98 0 0 37 46 3 11 10 6.7 65 155 2 37 27 47 38 4 22 37 23 50 38 8 21 -0.46 99 0 0 38 6 7 11 10 12.9 65 158 1 37 47 53 38 24 24 37 43 55 38 28 23 -0.46 100 0 0 38 25 51 11 10 19.0 65 161 1 38 7 39 38 44 6 38 3 42 38 48 4 -0.46 101 0 0 38 45 16 11 10 25.2 65 163 0 38 27 6 39 3 29 38 23 10 39 7 27 -0.46 102 0 0 39 4 21 11 10 31.2 65 166 -1 38 46 14 39 22 32 38 42 17 39 26 30 -0.46 103 0 0 39 23 7 11 10 37.3 65 168 -2 39 5 1 39 41 16 39 1 6 39 45 13 -0.46 104 0 0 39 41 33 11 10 43.3 65 170 -3 39 23 29 39 59 39 39 19 34 40 3 36 -0.46 105 0 0 39 59 38 11 10 49.2 64 173 -4 39 41 37 40 17 43 39 37 42 40 21 39 -0.46 106 0 0 40 17 24 11 10 55.1 64 175 -4 39 59 24 40 35 26 39 55 30 40 39 21 -0.46 107 0 0 40 34 49 11 11 0.9 64 178 -5 40 16 51 40 52 49 40 12 58 40 56 44 -0.46 108 0 0 40 51 53 11 11 6.7 64 180 -6 40 33 58 41 9 51 40 30 5 41 13 46 -0.46 109 0 0 41 8 38 11 11 12.5 63 182 -7 40 50 45 41 26 33 40 46 52 41 30 28 -0.46 110 0 0 41 25 2 11 11 18.2 63 184 -7 41 7 11 41 42 55 41 3 18 41 46 49 -0.46 111 0 0 41 41 5 11 11 23.8 63 186 -8 41 23 16 41 58 56 41 19 24 42 2 49 -0.46 112 0 0 41 56 47 11 11 29.4 62 188 -9 41 39 1 42 14 37 41 35 9 42 18 29 -0.46 113 0 0 42 12 9 11 11 35.0 62 191 -10 41 54 25 42 29 57 41 50 34 42 33 49 -0.46 114 0 0 42 27 11 11 11 40.5 62 193 -11 42 9 28 42 44 56 42 5 38 42 48 48 -0.46 115 0 0 42 41 51 11 11 45.9 61 194 -11 42 24 11 42 59 34 42 20 21 43 3 26 -0.46 116 0 0 42 56 11 11 11 51.3 61 196 -12 42 38 33 43 13 52 42 34 44 43 17 43 -0.46 117 0 0 43 10 11 11 11 56.6 60 198 -13 42 52 35 43 27 49 42 48 46 43 31 40 -0.46 118 0 0 43 23 49 11 12 1.9 60 200 -13 43 6 15 43 41 26 43 2 27 43 45 16 -0.46 119 0 0 43 37 7 11 12 7.1 59 202 -14 43 19 35 43 54 42 43 15 47 43 58 31 -0.46 120 0 0 43 50 5 11 12 12.3 59 204 -15 43 32 35 44 7 37 43 28 47 44 11 26 -0.46 121 0 0 44 2 42 11 12 17.4 58 205 -16 43 45 14 44 20 12 43 41 26 44 24 1 -0.46 122 0 0 44 14 58 11 12 22.4 58 207 -16 43 57 32 44 32 26 43 53 45 44 36 14 -0.46 123 0 0 44 26 53 11 12 27.4 57 208 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0 0 46 31 15 11 13 27.5 50 226 -25 46 14 12 46 48 20 46 10 30 46 52 3 -0.46 137 0 0 46 38 29 11 13 31.7 50 228 -26 46 21 27 46 55 33 46 17 46 46 59 16 -0.46 138 0 0 46 45 24 11 13 35.9 49 229 -27 46 28 23 47 2 26 46 24 42 47 6 9 -0.46 139 0 0 46 51 59 11 13 40.1 48 230 -27 46 35 0 47 9 0 46 31 19 47 12 43 -0.46 140 0 0 46 58 15 11 13 44.1 48 231 -28 46 41 17 47 15 15 46 37 36 47 18 57 -0.46 141 0 0 47 4 11 11 13 48.2 47 232 -28 46 47 14 47 21 10 46 43 33 47 24 52 -0.46 142 0 0 47 9 48 11 13 52.2 47 233 -29 46 52 52 47 26 46 46 49 11 47 30 27 -0.46 143 0 0 47 15 5 11 13 56.1 46 234 -30 46 58 10 47 32 3 46 54 30 47 35 44 -0.46 144 0 0 47 20 4 11 14 0.0 45 236 -30 47 3 10 47 37 0 46 59 30 47 40 41 -0.46 145 0 0 47 24 43 11 14 3.8 45 237 -31 47 7 50 47 41 38 47 4 10 47 45 19 -0.46 146 0 0 47 29 3 11 14 7.6 44 238 -31 47 12 11 47 45 58 47 8 31 47 49 38 -0.46 147 0 0 47 33 4 11 14 11.3 44 239 -32 47 16 12 47 49 58 47 12 33 47 53 38 -0.46 148 0 0 47 36 46 11 14 15.0 43 240 -32 47 19 55 47 53 39 47 16 15 47 57 19 -0.46 149 0 0 47 40 9 11 14 18.6 42 241 -33 47 23 18 47 57 1 47 19 39 48 0 42 -0.46 150 0 0 47 43 13 11 14 22.2 42 242 -34 47 26 23 48 0 5 47 22 44 48 3 45 -0.46 151 0 0 47 45 58 11 14 25.8 41 243 -34 47 29 8 48 2 49 47 25 29 48 6 29 -0.46 152 0 0 47 48 24 11 14 29.2 40 244 -35 47 31 35 48 5 15 47 27 56 48 8 55 -0.46 153 0 0 47 50 31 11 14 32.7 40 245 -35 47 33 43 48 7 22 47 30 4 48 11 2 -0.46 154 0 0 47 52 20 11 14 36.1 39 246 -36 47 35 31 48 9 10 47 31 53 48 12 50 -0.46 155 0 0 47 53 49 11 14 39.4 39 247 -36 47 37 2 48 10 40 47 33 23 48 14 19 -0.46 156 0 0 47 55 1 11 14 42.7 38 248 -37 47 38 13 48 11 51 47 34 34 48 15 30 -0.46 157 0 0 47 55 53 11 14 45.9 37 248 -37 47 39 5 48 12 43 47 35 27 48 16 22 -0.46 158 0 0 47 56 26 11 14 49.1 37 249 -38 47 39 39 48 13 16 47 36 0 48 16 56 -0.46 159 0 0 47 56 41 11 14 52.3 36 250 -38 47 39 54 48 13 31 47 36 15 48 17 11 -0.46 160 0 0 47 56 37 11 14 55.3 35 251 -39 47 39 50 48 13 27 47 36 11 48 17 7 -0.46 161 0 0 47 56 15 11 14 58.4 35 252 -39 47 39 27 48 13 5 47 35 48 48 16 45 -0.47 162 0 0 47 55 34 11 15 1.4 34 253 -40 47 38 46 48 12 24 47 35 7 48 16 4 -0.47 163 0 0 47 54 34 11 15 4.3 33 254 -40 47 37 46 48 11 24 47 34 7 48 15 4 -0.47 164 0 0 47 53 15 11 15 7.2 33 255 -41 47 36 27 48 10 6 47 32 48 48 13 46 -0.47 165 0 0 47 51 38 11 15 10.1 32 256 -41 47 34 50 48 8 29 47 31 11 48 12 9 -0.47 166 0 0 47 49 43 11 15 12.9 31 257 -42 47 32 53 48 6 34 47 29 14 48 10 14 -0.47 167 0 0 47 47 28 11 15 15.6 31 257 -42 47 30 38 48 4 20 47 26 59 48 8 0 -0.47 168 0 0 47 44 55 11 15 18.3 30 258 -42 47 28 5 48 1 48 47 24 26 48 5 28 -0.47 169 0 0 47 42 3 11 15 21.0 29 259 -43 47 25 12 47 58 56 47 21 33 48 2 37 -0.47 170 0 0 47 38 53 11 15 23.6 29 260 -43 47 22 1 47 55 47 47 18 22 47 59 27 -0.47 171 0 0 47 35 24 11 15 26.1 28 261 -44 47 18 31 47 52 18 47 14 52 47 55 59 -0.47 172 0 0 47 31 36 11 15 28.6 27 262 -44 47 14 42 47 48 31 47 11 3 47 52 12 -0.47 173 0 0 47 27 29 11 15 31.1 27 262 -45 47 10 35 47 44 25 47 6 55 47 48 6 -0.47 174 0 0 47 23 3 11 15 33.5 26 263 -45 47 6 8 47 40 0 47 2 28 47 43 42 -0.47 175 0 0 47 18 19 11 15 35.8 25 264 -45 47 1 23 47 35 17 46 57 43 47 38 58 -0.47 176 0 0 47 13 16 11 15 38.1 25 265 -46 46 56 19 47 30 15 46 52 38 47 33 57 -0.47 177 0 0 47 7 54 11 15 40.4 24 266 -46 46 50 56 47 24 54 46 47 15 47 28 36 -0.47 178 0 0 47 2 13 11 15 42.6 23 266 -47 46 45 14 47 19 14 46 41 33 47 22 56 -0.47 179 0 0 46 56 13 11 15 44.7 23 267 -47 46 39 13 47 13 15 46 35 31 47 16 58 -0.47 180 0 0 46 49 54 11 15 46.8 22 268 -47 46 32 53 47 6 57 46 29 11 47 10 40 -0.47 -179 0 0 46 43 16 11 15 48.8 21 269 -48 46 26 13 47 0 21 46 22 31 47 4 4 -0.47 -178 0 0 46 36 19 11 15 50.8 21 270 -48 46 19 15 46 53 25 46 15 33 46 57 9 -0.47 -177 0 0 46 29 3 11 15 52.7 20 270 -48 46 11 58 46 46 11 46 8 15 46 49 54 -0.48 -176 0 0 46 21 28 11 15 54.6 19 271 -49 46 4 21 46 38 37 46 0 38 46 42 21 -0.48 -175 0 0 46 13 34 11 15 56.4 19 272 -49 45 56 26 46 30 44 45 52 42 46 34 28 -0.48 -174 0 0 46 5 20 11 15 58.1 18 273 -49 45 48 11 46 22 32 45 44 27 46 26 17 -0.48 -173 0 0 45 56 47 11 15 59.8 17 273 -49 45 39 36 46 14 1 45 35 53 46 17 46 -0.48 -172 0 0 45 47 56 11 16 1.4 16 274 -50 45 30 43 46 5 11 45 26 59 46 8 56 -0.48 -171 0 0 45 38 44 11 16 3.0 16 275 -50 45 21 30 45 56 1 45 17 46 45 59 47 -0.48 -170 0 0 45 29 14 11 16 4.5 15 276 -50 45 11 58 45 46 32 45 8 13 45 50 18 -0.48 -169 0 0 45 19 24 11 16 5.9 14 276 -50 45 2 6 45 36 44 44 58 21 45 40 30 -0.48 -168 0 0 45 9 15 11 16 7.3 14 277 -51 44 51 55 45 26 36 44 48 10 45 30 23 -0.48 -167 0 0 44 58 46 11 16 8.6 13 278 -51 44 41 25 45 16 9 44 37 39 45 19 57 -0.49 -166 0 0 44 47 58 11 16 9.9 12 279 -51 44 30 35 45 5 23 44 26 49 45 9 11 -0.49 -165 0 0 44 36 50 11 16 11.1 11 279 -51 44 19 26 44 54 17 44 15 39 44 58 5 -0.49 -164 0 0 44 25 23 11 16 12.2 11 280 -51 44 7 57 44 42 52 44 4 10 44 46 40 -0.49 -163 0 0 44 13 37 11 16 13.2 10 281 -51 43 56 8 44 31 8 43 52 21 44 34 56 -0.49 -162 0 0 44 1 31 11 16 14.2 9 281 -52 43 44 0 44 19 3 43 40 13 44 22 53 -0.50 -161 0 0 43 49 5 11 16 15.1 8 282 -52 43 31 33 44 6 40 43 27 45 44 10 29 -0.50 -160 0 0 43 36 20 11 16 15.9 8 283 -52 43 18 46 43 53 57 43 14 57 43 57 47 -0.50 -159 0 0 43 23 16 11 16 16.7 7 284 -52 43 5 40 43 40 54 43 1 51 43 44 45 -0.51 -158 0 0 43 9 52 11 16 17.4 6 284 -52 42 52 14 43 27 32 42 48 24 43 31 23 -0.51 -157 0 0 42 56 8 11 16 18.0 5 285 -52 42 38 29 43 13 51 42 34 39 43 17 42 -0.52 -156 0 0 42 42 6 11 16 18.5 5 286 -52 42 24 24 42 59 50 42 20 33 43 3 42 -0.53 -155 0 0 42 27 43 11 16 19.0 4 286 -52 42 10 0 42 45 30 42 6 9 42 49 22 -0.55 -154 0 0 42 13 2 11 16 19.3 3 287 -52 41 55 16 42 30 50 41 51 25 42 34 43 -0.57 -153 0 0 41 58 1 11 16 19.6 2 288 -52 41 40 13 42 15 51 41 36 21 42 19 44 -0.60 -152 0 0 41 42 41 11 16 19.8 1 288 -52 41 24 51 42 0 33 41 20 59 42 4 27 -0.67 -151 0 0 41 27 2 11 16 20.0 1 289 -52 41 9 10 41 44 56 41 5 17 41 48 50 -0.92 -150 0 0 .. .. .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 41 32 54 .... Uncertainty in time = +/- 1 secs Prediction of 2023 Feb 15.9 Data for the target star ------------------------ * name: TYC 0711-00294-1 * constellation : Orion * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 17 49.1886 DE: +14 34 41.368 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 17 49.1881 DE: +14 34 41.367 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (585) Bilkis asteroid class: approx. diameter [km]: 57 approx. diameter ["]: 0.042 distance from Earth [AU]: 1.87510 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#73 date of fit: 2023 Feb 07 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): 0.011", 0.004", 87.252° remarks: * orbital elements for (585)Bilkis : Mean anomaly = 325.8261221324 deg Arg. of pericenter = 330.1502577239 deg Long. of node = 180.1856932068 deg Inclination = 7.5814778152 deg Eccentricity = 0.1285079057 Semimajor axis = 2.4301589751 AU Perihelion dist = 2.1178643348 AU Mag: H = 10.47, G = 0.15 Epoch of elements : MJD 60009.46548611 TDT (2023 Mar 06.4655) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#732023Feb07,3.59,2023,3,6,11.170182,-0.127844,0.397686,8.442164,2.740752,0.005487,0.000452,0.000000,0.000000 108.3009,14.6026,15.27,-5.67,False TYC 0711-00294-1,5.29699686,14.5781578,0.00,11.62,0.00,0.0,4,,5.31885515,14.6025815,3.20,0.00,0,0,0 585,Bilkis,14.76,56.5,1.8751,0,0,2.728,12.85,,2.8,0 0,325.7050,2023,3,6,330.1503,180.1857,7.5815,0.12851,2.43016,2.11786,10.49,5.0,0.15 1.109,0.0107,0.0037,87,0.0045,Known errors,-1.00,-1,-1,-1 20230306_0294-1,59990.86 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Feb 15, 20:44 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org