IOTA/IOTA-ES occultation update for (585) Bilkis / UCAC4 524-012118 event on 2023 Mar 07, 20:09 UT Visible from Europe Summary ------- On 2023 Mar 07 UT, the 56.5 km diameter asteroid (585) Bilkis will occult a 12.0 mag star in the constellation Orion for observers along a path across Europe. In the case of an occultation, the combined light of the asteroid and the star will drop by 2.88 mag to 14.78 mag (the magnitude of the asteroid) for at most 3.480 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 07, 20:02 - 2023 Mar 07, 20:15 * geocentric midpoint of event [JD]: 2460011.33953308 * magnitude of target star: 11.98 * magnitude drop [mag]: 2.88 * estimated maximum duration [s]: 3.480 * Moon: 100 % sunlit, 91° distance * Sun: 93° distance * rough path description: Europe The occultation path -------------------- * approximate projected width [km]: 61 * 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]: 16.2273 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 524-012118 by 585 Bilkis on 2023 Mar 7 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 -117 0 0 5 3 8 20 2 52.6 0 75 80 4 45 56 5 20 22 4 42 13 5 24 6 .... -116 0 0 5 19 15 20 2 52.7 1 75 79 5 2 2 5 36 31 4 58 18 5 40 16 -0.32 -115 0 0 5 35 46 20 2 52.9 2 75 79 5 18 30 5 53 3 5 14 47 5 56 48 -0.37 -114 0 0 5 52 39 20 2 53.3 3 76 78 5 35 22 6 9 58 5 31 37 6 13 44 -0.39 -113 0 0 6 9 54 20 2 53.8 4 76 78 5 52 35 6 27 15 5 48 50 6 31 1 -0.40 -112 0 0 6 27 32 20 2 54.5 5 76 77 6 10 11 6 44 55 6 6 26 6 48 41 -0.40 -111 0 0 6 45 31 20 2 55.2 6 76 76 6 28 8 7 2 56 6 24 23 7 6 42 -0.41 -110 0 0 7 3 52 20 2 56.2 7 76 75 6 46 27 7 21 19 6 42 42 7 25 6 -0.41 -109 0 0 7 22 34 20 2 57.2 8 76 75 7 5 8 7 40 3 7 1 21 7 43 50 -0.41 -108 0 0 7 41 37 20 2 58.5 9 76 74 7 24 9 7 59 8 7 20 22 8 2 55 -0.41 -107 0 0 8 1 1 20 2 59.8 11 76 73 7 43 31 8 18 33 7 39 44 8 22 22 -0.41 -106 0 0 8 20 45 20 3 1.3 12 77 72 8 3 13 8 38 20 7 59 26 8 42 8 -0.42 -105 0 0 8 40 49 20 3 2.9 13 77 71 8 23 15 8 58 26 8 19 28 9 2 14 -0.42 -104 0 0 9 1 13 20 3 4.7 14 77 70 8 43 37 9 18 51 8 39 49 9 22 40 -0.42 -103 0 0 9 21 56 20 3 6.6 15 77 69 9 4 18 9 39 36 9 0 30 9 43 26 -0.42 -102 0 0 9 42 57 20 3 8.7 16 77 68 9 25 18 10 0 39 9 21 29 10 4 30 -0.42 -101 0 0 10 4 17 20 3 10.9 17 78 67 9 46 36 10 22 1 9 42 47 10 25 52 -0.42 -100 0 0 10 25 55 20 3 13.2 18 78 66 10 8 12 10 43 41 10 4 22 10 47 32 -0.42 - 99 0 0 10 47 51 20 3 15.7 19 78 65 10 30 6 11 5 38 10 26 16 11 9 30 -0.42 - 98 0 0 11 10 3 20 3 18.3 20 78 64 10 52 16 11 27 53 10 48 26 11 31 44 -0.42 - 97 0 0 11 32 32 20 3 21.1 21 78 63 11 14 44 11 50 23 11 10 53 11 54 16 -0.42 - 96 0 0 11 55 17 20 3 24.0 22 79 62 11 37 27 12 13 10 11 33 36 12 17 3 -0.42 - 95 0 0 12 18 18 20 3 27.0 23 79 61 12 0 26 12 36 12 11 56 34 12 40 5 -0.42 - 94 0 0 12 41 33 20 3 30.2 24 79 60 12 23 39 12 59 30 12 19 47 13 3 23 -0.42 - 93 0 0 13 5 3 20 3 33.5 25 80 59 12 47 8 13 23 1 12 43 15 13 26 55 -0.42 - 92 0 0 13 28 47 20 3 36.9 26 80 58 13 10 50 13 46 47 13 6 57 13 50 41 -0.42 - 91 0 0 13 52 44 20 3 40.5 27 80 57 13 34 45 14 10 45 13 30 52 14 14 40 -0.42 - 90 0 0 14 16 54 20 3 44.1 28 81 56 13 58 53 14 34 57 13 55 0 14 38 52 -0.42 - 89 0 0 14 41 16 20 3 48.0 29 81 55 14 23 14 14 59 20 14 19 20 15 3 15 -0.42 - 88 0 0 15 5 49 20 3 51.9 30 81 54 14 47 45 15 23 55 14 43 51 15 27 50 -0.42 - 87 0 0 15 30 33 20 3 55.9 31 82 53 15 12 28 15 48 41 15 8 34 15 52 36 -0.42 - 86 0 0 15 55 27 20 4 0.1 32 82 52 15 37 21 16 13 36 15 33 26 16 17 33 -0.42 - 85 0 0 16 20 31 20 4 4.4 33 83 51 16 2 24 16 38 42 15 58 29 16 42 38 -0.42 - 84 0 0 16 45 44 20 4 8.8 34 83 50 16 27 35 17 3 56 16 23 40 17 7 52 -0.42 - 83 0 0 17 11 5 20 4 13.4 35 84 49 16 52 55 17 29 18 16 48 59 17 33 15 -0.42 - 82 0 0 17 36 33 20 4 18.0 36 84 48 17 18 22 17 54 48 17 14 26 17 58 45 -0.42 - 81 0 0 18 2 9 20 4 22.7 37 85 47 17 43 56 18 20 24 17 40 0 18 24 21 -0.42 - 80 0 0 18 27 50 20 4 27.6 38 86 45 18 9 36 18 46 6 18 5 40 18 50 4 -0.42 - 79 0 0 18 53 37 20 4 32.5 39 86 44 18 35 22 19 11 54 18 31 26 19 15 52 -0.42 - 78 0 0 19 19 28 20 4 37.6 40 87 43 19 1 13 19 37 46 18 57 16 19 41 44 -0.42 - 77 0 0 19 45 23 20 4 42.7 41 87 42 19 27 7 20 3 42 19 23 10 20 7 40 -0.42 - 76 0 0 20 11 22 20 4 47.9 42 88 41 19 53 4 20 29 41 19 49 7 20 33 40 -0.42 - 75 0 0 20 37 22 20 4 53.3 43 89 40 20 19 5 20 55 43 20 15 7 20 59 41 -0.42 - 74 0 0 21 3 25 20 4 58.7 44 90 39 20 45 7 21 21 46 20 41 9 21 25 45 -0.42 - 73 0 0 21 29 29 20 5 4.2 45 90 38 21 11 10 21 47 50 21 7 12 21 51 49 -0.42 - 72 0 0 21 55 33 20 5 9.7 46 91 37 21 37 13 22 13 55 21 33 16 22 17 53 -0.42 - 71 0 0 22 21 36 20 5 15.4 47 92 36 22 3 16 22 39 58 21 59 18 22 43 57 -0.42 - 70 0 0 22 47 38 20 5 21.1 48 93 35 22 29 18 23 6 1 22 25 20 23 10 0 -0.42 - 69 0 0 23 13 38 20 5 26.9 49 94 34 22 55 18 23 32 1 22 51 20 23 36 0 -0.42 - 68 0 0 23 39 36 20 5 32.7 50 95 33 23 21 15 23 57 59 23 17 17 24 1 58 -0.42 - 67 0 0 24 5 30 20 5 38.6 51 96 32 23 47 9 24 23 53 23 43 12 24 27 52 -0.42 - 66 0 0 24 31 20 20 5 44.6 52 97 31 24 12 59 24 49 43 24 9 2 24 53 42 -0.42 - 65 0 0 24 57 5 20 5 50.6 53 98 30 24 38 45 25 15 28 24 34 47 25 19 27 -0.42 - 64 0 0 25 22 45 20 5 56.7 53 99 29 25 4 25 25 41 8 25 0 27 25 45 7 -0.42 - 63 0 0 25 48 19 20 6 2.8 54 101 28 25 29 59 26 6 41 25 26 1 26 10 40 -0.42 - 62 0 0 26 13 45 20 6 8.9 55 102 27 25 55 26 26 32 8 25 51 28 26 36 7 -0.42 - 61 0 0 26 39 5 20 6 15.1 56 103 26 26 20 45 26 57 27 26 16 48 27 1 25 -0.42 - 60 0 0 27 4 16 20 6 21.4 57 105 25 26 45 57 27 22 37 26 42 0 27 26 36 -0.42 - 59 0 0 27 29 18 20 6 27.6 57 106 24 27 11 0 27 47 39 27 7 3 27 51 38 -0.42 - 58 0 0 27 54 11 20 6 33.9 58 108 23 27 35 54 28 12 31 27 31 56 28 16 30 -0.42 - 57 0 0 28 18 54 20 6 40.2 59 109 22 28 0 37 28 37 13 27 56 40 28 41 12 -0.42 - 56 0 0 28 43 26 20 6 46.5 60 111 21 28 25 10 29 1 45 28 21 14 29 5 43 -0.42 - 55 0 0 29 7 47 20 6 52.9 60 113 20 28 49 32 29 26 5 28 45 36 29 30 3 -0.42 - 54 0 0 29 31 57 20 6 59.2 61 114 19 29 13 43 29 50 14 29 9 46 29 54 11 -0.42 - 53 0 0 29 55 54 20 7 5.6 62 116 18 29 37 41 30 14 10 29 33 45 30 18 7 -0.42 - 52 0 0 30 19 38 20 7 12.0 62 118 17 30 1 26 30 37 53 29 57 30 30 41 50 -0.42 - 51 0 0 30 43 9 20 7 18.4 63 120 16 30 24 59 31 1 23 30 21 3 31 5 20 -0.42 - 50 0 0 31 6 27 20 7 24.7 63 122 15 30 48 17 31 24 39 30 44 22 31 28 36 -0.42 - 49 0 0 31 29 30 20 7 31.1 64 124 14 31 11 21 31 47 40 31 7 26 31 51 37 -0.42 - 48 0 0 31 52 18 20 7 37.5 64 127 13 31 34 11 32 10 27 31 30 16 32 14 24 -0.42 - 47 0 0 32 14 51 20 7 43.8 65 129 12 31 56 46 32 32 59 31 52 51 32 36 55 -0.42 - 46 0 0 32 37 9 20 7 50.2 65 131 11 32 19 5 32 55 15 32 15 10 32 59 11 -0.42 - 45 0 0 32 59 11 20 7 56.5 66 134 10 32 41 8 33 17 16 32 37 14 33 21 11 -0.42 - 44 0 0 33 20 56 20 8 2.9 66 136 9 33 2 55 33 39 0 32 59 1 33 42 54 -0.42 - 43 0 0 33 42 25 20 8 9.2 66 139 8 33 24 25 34 0 27 33 20 32 34 4 21 -0.42 - 42 0 0 34 3 37 20 8 15.4 66 141 8 33 45 39 34 21 37 33 41 46 34 25 31 -0.42 - 41 0 0 34 24 31 20 8 21.7 67 144 7 34 6 35 34 42 30 34 2 42 34 46 23 -0.42 - 40 0 0 34 45 8 20 8 27.9 67 147 6 34 27 14 35 3 5 34 23 21 35 6 58 -0.42 - 39 0 0 35 5 27 20 8 34.2 67 149 5 34 47 34 35 23 22 34 43 42 35 27 15 -0.42 - 38 0 0 35 25 28 20 8 40.3 67 152 4 35 7 37 35 43 21 35 3 45 35 47 14 -0.42 - 37 0 0 35 45 10 20 8 46.5 67 155 3 35 27 21 36 3 2 35 23 30 36 6 54 -0.42 - 36 0 0 36 4 34 20 8 52.6 67 158 2 35 46 47 36 22 24 35 42 56 36 26 15 -0.42 - 35 0 0 36 23 39 20 8 58.7 67 160 1 36 5 54 36 41 27 36 2 3 36 45 18 -0.42 - 34 0 0 36 42 25 20 9 4.7 67 163 1 36 24 42 37 0 11 36 20 52 37 4 2 -0.42 - 33 0 0 37 0 52 20 9 10.7 67 166 0 36 43 10 37 18 35 36 39 21 37 22 26 -0.42 - 32 0 0 37 18 59 20 9 16.7 67 169 -1 37 1 19 37 36 41 36 57 30 37 40 31 -0.42 - 31 0 0 37 36 47 20 9 22.6 67 171 -2 37 19 9 37 54 27 37 15 21 37 58 16 -0.42 - 30 0 0 37 54 15 20 9 28.5 67 174 -3 37 36 39 38 11 53 37 32 51 38 15 42 -0.42 - 29 0 0 38 11 23 20 9 34.4 67 176 -4 37 53 50 38 28 59 37 50 2 38 32 48 -0.42 - 28 0 0 38 28 12 20 9 40.2 66 179 -4 38 10 40 38 45 46 38 6 53 38 49 34 -0.42 - 27 0 0 38 44 40 20 9 45.9 66 181 -5 38 27 11 39 2 12 38 23 24 39 6 0 -0.42 - 26 0 0 39 0 49 20 9 51.7 66 184 -6 38 43 21 39 18 19 38 39 34 39 22 6 -0.42 - 25 0 0 39 16 37 20 9 57.3 65 186 -7 38 59 11 39 34 5 38 55 25 39 37 52 -0.42 - 24 0 0 39 32 5 20 10 2.9 65 188 -8 39 14 41 39 49 31 39 10 55 39 53 18 -0.42 - 23 0 0 39 47 13 20 10 8.5 65 191 -8 39 29 51 40 4 37 39 26 6 40 8 23 -0.42 - 22 0 0 40 2 0 20 10 14.0 64 193 -9 39 44 40 40 19 22 39 40 55 40 23 8 -0.42 - 21 0 0 40 16 27 20 10 19.5 64 195 -10 39 59 9 40 33 48 39 55 25 40 37 33 -0.42 - 20 0 0 40 30 34 20 10 24.9 63 197 -11 40 13 18 40 47 52 40 9 34 40 51 37 -0.42 - 19 0 0 40 44 20 20 10 30.3 63 199 -12 40 27 6 41 1 37 40 23 22 41 5 21 -0.42 - 18 0 0 40 57 46 20 10 35.6 62 201 -12 40 40 33 41 15 1 40 36 50 41 18 45 -0.42 - 17 0 0 41 10 51 20 10 40.9 62 203 -13 40 53 41 41 28 4 40 49 58 41 31 48 -0.42 - 16 0 0 41 23 36 20 10 46.1 61 205 -14 41 6 28 41 40 47 41 2 45 41 44 31 -0.42 - 15 0 0 41 36 1 20 10 51.3 61 206 -15 41 18 54 41 53 10 41 15 12 41 56 53 -0.42 - 14 0 0 41 48 5 20 10 56.4 60 208 -15 41 31 0 42 5 13 41 27 18 42 8 55 -0.42 - 13 0 0 41 59 49 20 11 1.5 60 210 -16 41 42 46 42 16 55 41 39 4 42 20 37 -0.42 - 12 0 0 42 11 13 20 11 6.5 59 211 -17 41 54 11 42 28 16 41 50 30 42 31 58 -0.42 - 11 0 0 42 22 16 20 11 11.5 59 213 -17 42 5 16 42 39 18 42 1 35 42 43 0 -0.42 - 10 0 0 42 32 59 20 11 16.4 58 215 -18 42 16 0 42 49 59 42 12 20 42 53 40 -0.42 - 9 0 0 42 43 21 20 11 21.2 58 216 -19 42 26 24 43 0 20 42 22 44 43 4 1 -0.42 - 8 0 0 42 53 24 20 11 26.0 57 218 -20 42 36 28 43 10 21 42 32 49 43 14 2 -0.42 - 7 0 0 43 3 6 20 11 30.8 56 219 -20 42 46 12 43 20 2 42 42 33 43 23 42 -0.42 - 6 0 0 43 12 28 20 11 35.5 56 220 -21 42 55 36 43 29 23 42 51 57 43 33 2 -0.42 - 5 0 0 43 21 30 20 11 40.1 55 222 -22 43 4 39 43 38 23 43 1 1 43 42 3 -0.42 - 4 0 0 43 30 12 20 11 44.7 55 223 -22 43 13 23 43 47 4 43 9 44 43 50 43 -0.42 - 3 0 0 43 38 34 20 11 49.3 54 224 -23 43 21 46 43 55 25 43 18 8 43 59 4 -0.42 - 2 0 0 43 46 36 20 11 53.8 53 226 -24 43 29 50 44 3 25 43 26 12 44 7 4 -0.42 - 1 0 0 43 54 19 20 11 58.2 53 227 -24 43 37 33 44 11 6 43 33 56 44 14 45 -0.42 0 0 0 44 1 41 20 12 2.6 52 228 -25 43 44 57 44 18 28 43 41 20 44 22 6 -0.42 1 0 0 44 8 44 20 12 7.0 52 229 -26 43 52 1 44 25 29 43 48 24 44 29 7 -0.42 2 0 0 44 15 27 20 12 11.3 51 231 -26 43 58 45 44 32 11 43 55 8 44 35 49 -0.42 3 0 0 44 21 50 20 12 15.5 50 232 -27 44 5 9 44 38 33 44 1 32 44 42 10 -0.42 4 0 0 44 27 54 20 12 19.7 50 233 -28 44 11 14 44 44 36 44 7 37 44 48 13 -0.42 5 0 0 44 33 38 20 12 23.8 49 234 -28 44 16 59 44 50 19 44 13 23 44 53 56 -0.42 6 0 0 44 39 2 20 12 27.9 48 235 -29 44 22 24 44 55 42 44 18 48 44 59 19 -0.42 7 0 0 44 44 7 20 12 31.9 48 236 -30 44 27 30 45 0 47 44 23 54 45 4 23 -0.42 8 0 0 44 48 53 20 12 35.9 47 237 -30 44 32 16 45 5 32 44 28 41 45 9 8 -0.42 9 0 0 44 53 19 20 12 39.8 46 238 -31 44 36 43 45 9 57 44 33 8 45 13 33 -0.42 10 0 0 44 57 26 20 12 43.7 46 239 -31 44 40 51 45 14 3 44 37 16 45 17 39 -0.42 11 0 0 45 1 14 20 12 47.5 45 241 -32 44 44 39 45 17 50 44 41 4 45 21 26 -0.42 12 0 0 45 4 42 20 12 51.3 44 242 -33 44 48 8 45 21 18 44 44 33 45 24 54 -0.42 13 0 0 45 7 51 20 12 55.1 44 243 -33 44 51 18 45 24 27 44 47 43 45 28 2 -0.42 14 0 0 45 10 41 20 12 58.7 43 244 -34 44 54 8 45 27 16 44 50 33 45 30 52 -0.42 15 0 0 45 13 12 20 13 2.4 42 244 -34 44 56 39 45 29 46 44 53 5 45 33 22 -0.42 16 0 0 45 15 23 20 13 5.9 42 245 -35 44 58 51 45 31 58 44 55 17 45 35 33 -0.42 17 0 0 45 17 16 20 13 9.5 41 246 -36 45 0 44 45 33 50 44 57 10 45 37 25 -0.42 18 0 0 45 18 49 20 13 12.9 40 247 -36 45 2 18 45 35 23 44 58 43 45 38 58 -0.42 19 0 0 45 20 4 20 13 16.4 40 248 -37 45 3 32 45 36 37 44 59 58 45 40 13 -0.42 20 0 0 45 20 59 20 13 19.8 39 249 -37 45 4 28 45 37 32 45 0 54 45 41 8 -0.42 21 0 0 45 21 36 20 13 23.1 38 250 -38 45 5 4 45 38 9 45 1 30 45 41 44 -0.42 22 0 0 45 21 53 20 13 26.4 38 251 -38 45 5 22 45 38 26 45 1 47 45 42 1 -0.42 23 0 0 45 21 51 20 13 29.6 37 252 -39 45 5 20 45 38 25 45 1 46 45 42 0 -0.42 24 0 0 45 21 31 20 13 32.8 36 253 -39 45 4 59 45 38 4 45 1 25 45 41 39 -0.42 25 0 0 45 20 51 20 13 35.9 36 254 -40 45 4 20 45 37 25 45 0 45 45 41 0 -0.42 26 0 0 45 19 53 20 13 39.0 35 255 -40 45 3 21 45 36 27 44 59 47 45 40 2 -0.42 27 0 0 45 18 35 20 13 42.0 34 255 -41 45 2 3 45 35 10 44 58 29 45 38 45 -0.42 28 0 0 45 16 59 20 13 45.0 34 256 -42 45 0 27 45 33 33 44 56 52 45 37 9 -0.42 29 0 0 45 15 4 20 13 47.9 33 257 -42 44 58 31 45 31 39 44 54 56 45 35 14 -0.42 30 0 0 45 12 50 20 13 50.8 32 258 -43 44 56 16 45 29 25 44 52 42 45 33 0 -0.42 31 0 0 45 10 16 20 13 53.6 32 259 -43 44 53 43 45 26 52 44 50 8 45 30 28 -0.42 32 0 0 45 7 24 20 13 56.4 31 260 -44 44 50 50 45 24 0 44 47 15 45 27 36 -0.42 33 0 0 45 4 13 20 13 59.1 30 260 -44 44 47 38 45 20 50 44 44 3 45 24 26 -0.42 34 0 0 45 0 43 20 14 1.8 30 261 -45 44 44 7 45 17 21 44 40 32 45 20 57 -0.42 35 0 0 44 56 54 20 14 4.4 29 262 -45 44 40 18 45 13 32 44 36 42 45 17 9 -0.42 36 0 0 44 52 46 20 14 6.9 28 263 -45 44 36 9 45 9 25 44 32 33 45 13 1 -0.42 37 0 0 44 48 19 20 14 9.4 27 264 -46 44 31 41 45 4 59 44 28 5 45 8 35 -0.42 38 0 0 44 43 33 20 14 11.9 27 264 -46 44 26 54 45 0 13 44 23 18 45 3 50 -0.42 39 0 0 44 38 27 20 14 14.3 26 265 -47 44 21 48 44 55 9 44 18 12 44 58 46 -0.42 40 0 0 44 33 3 20 14 16.6 25 266 -47 44 16 22 44 49 46 44 12 46 44 53 23 -0.43 41 0 0 44 27 20 20 14 18.9 25 267 -48 44 10 38 44 44 3 44 7 1 44 47 41 -0.43 42 0 0 44 21 17 20 14 21.2 24 267 -48 44 4 34 44 38 2 44 0 58 44 41 40 -0.43 43 0 0 44 14 55 20 14 23.3 23 268 -48 43 58 12 44 31 41 43 54 35 44 35 19 -0.43 44 0 0 44 8 15 20 14 25.5 22 269 -49 43 51 30 44 25 2 43 47 53 44 28 40 -0.43 45 0 0 44 1 15 20 14 27.5 22 270 -49 43 44 29 44 18 3 43 40 51 44 21 41 -0.43 46 0 0 43 53 56 20 14 29.5 21 270 -50 43 37 8 44 10 45 43 33 30 44 14 24 -0.43 47 0 0 43 46 17 20 14 31.5 20 271 -50 43 29 29 44 3 8 43 25 51 44 6 47 -0.43 48 0 0 43 38 20 20 14 33.3 20 272 -50 43 21 30 43 55 12 43 17 51 43 58 51 -0.43 49 0 0 43 30 3 20 14 35.2 19 273 -51 43 13 11 43 46 56 43 9 33 43 50 36 -0.43 50 0 0 43 21 26 20 14 36.9 18 273 -51 43 4 34 43 38 21 43 0 55 43 42 1 -0.43 51 0 0 43 12 31 20 14 38.6 17 274 -51 42 55 37 43 29 27 42 51 57 43 33 7 -0.43 52 0 0 43 3 16 20 14 40.3 17 275 -52 42 46 20 43 20 14 42 42 41 43 23 54 -0.43 53 0 0 42 53 42 20 14 41.8 16 276 -52 42 36 45 43 10 41 42 33 5 43 14 22 -0.43 54 0 0 42 43 48 20 14 43.3 15 276 -52 42 26 50 43 0 49 42 23 9 43 4 30 -0.44 55 0 0 42 33 35 20 14 44.8 14 277 -52 42 16 35 42 50 38 42 12 55 42 54 19 -0.44 56 0 0 42 23 3 20 14 46.2 14 278 -53 42 6 1 42 40 7 42 2 20 42 43 49 -0.44 57 0 0 42 12 11 20 14 47.5 13 278 -53 41 55 8 42 29 17 41 51 27 42 32 59 -0.44 58 0 0 42 1 0 20 14 48.7 12 279 -53 41 43 55 42 18 8 41 40 14 42 21 50 -0.44 59 0 0 41 49 30 20 14 49.9 11 280 -53 41 32 23 42 6 39 41 28 41 42 10 22 -0.44 60 0 0 41 37 40 20 14 51.0 11 280 -54 41 20 32 41 54 51 41 16 49 41 58 34 -0.45 61 0 0 41 25 31 20 14 52.0 10 281 -54 41 8 21 41 42 44 41 4 38 41 46 27 -0.45 62 0 0 41 13 3 20 14 53.0 9 282 -54 40 55 51 41 30 17 40 52 8 41 34 1 -0.45 63 0 0 41 0 15 20 14 53.8 8 282 -54 40 43 1 41 17 31 40 39 18 41 21 16 -0.45 64 0 0 40 47 8 20 14 54.6 7 283 -54 40 29 53 41 4 26 40 26 9 41 8 11 -0.46 65 0 0 40 33 42 20 14 55.4 7 284 -54 40 16 25 40 51 1 40 12 40 40 54 47 -0.46 66 0 0 40 19 56 20 14 56.0 6 284 -54 40 2 37 40 37 18 39 58 53 40 41 3 -0.47 67 0 0 40 5 52 20 14 56.6 5 285 -54 39 48 31 40 23 15 39 44 46 40 27 1 -0.48 68 0 0 39 51 28 20 14 57.1 4 286 -54 39 34 5 40 8 53 39 30 20 40 12 40 -0.49 69 0 0 39 36 45 20 14 57.5 3 286 -54 39 19 21 39 54 12 39 15 35 39 57 59 -0.51 70 0 0 39 21 44 20 14 57.8 3 287 -54 39 4 17 39 39 12 39 0 31 39 42 59 -0.53 71 0 0 39 6 23 20 14 58.0 2 288 -54 38 48 55 39 23 53 38 45 8 39 27 41 -0.59 72 0 0 38 50 44 20 14 58.2 1 288 -54 38 33 14 39 8 16 38 29 27 39 12 4 -0.74 73 0 0 38 34 46 20 14 58.2 0 289 -54 38 17 14 38 52 20 .. .. .. 38 56 8 -3.14 Uncertainty in time = +/- 1 secs Prediction of 2023 Feb 15.9 Data for the target star ------------------------ * name: UCAC4 524-012118 * constellation : Orion * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 19 20.3235 DE: +14 41 46.268 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 19 20.3234 DE: +14 41 46.268 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 12.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (585) Bilkis asteroid class: approx. diameter [km]: 57 approx. diameter ["]: 0.041 distance from Earth [AU]: 1.88980 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", 87.319° remarks: * orbital elements for (585)Bilkis : Mean anomaly = 326.1836837809 deg Arg. of pericenter = 330.1502621212 deg Long. of node = 180.1856961784 deg Inclination = 7.5814776975 deg Eccentricity = 0.1285089767 Semimajor axis = 2.4301613587 AU Perihelion dist = 2.1178638092 AU Mag: H = 10.47, G = 0.15 Epoch of elements : MJD 60010.83958333 TDT (2023 Mar 07.8396) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#732023Feb07,3.48,2023,3,7,20.148794,-0.114425,0.365438,8.741616,2.733810,0.005489,0.000424,0.000000,0.000000 -27.3527,14.7198,-119.49,-5.14,False UCAC4 524-012118,5.32231211,14.6961856,0.00,11.98,0.00,0.0,0,,5.34418526,14.7197933,2.88,0.00,0,0,0 585,Bilkis,14.78,56.5,1.8898,0,0,2.804,12.72,,2.8,0 0,325.9653,2023,3,7,330.1503,180.1857,7.5815,0.12851,2.43016,2.11786,10.49,5.0,0.15 1.108,0.0107,0.0037,87,0.0045,Known errors,-1.00,-1,-1,-1 20230307_012118,59990.86 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Feb 15, 20:45 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org