IOTA/IOTA-ES occultation update for (585) Bilkis / UCAC4 518-016705 event on 2022 Oct 25, 08:38 UT Visible from Canada, USA, South America Summary ------- On 2022 Oct 25 UT, the 56.5 km diameter asteroid (585) Bilkis will occult a 13.8 mag star in the constellation Taurus for observers along a path across Canada, USA, South America. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.14 mag to 14.47 mag (the magnitude of the asteroid) for at most 11.990 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: 2022 Oct 25, 08:15 - 2022 Oct 25, 09:01 * geocentric midpoint of event [JD]: 2459877.85993167 * magnitude of target star: 13.80 * magnitude drop [mag]: 1.14 * estimated maximum duration [s]: 11.990 * Moon: 0 % sunlit, 123° distance * Sun: 123° distance * rough path description: Canada, USA, South America The occultation path -------------------- * approximate projected width [km]: 57 * 1 sigma uncertainty interval [path widths]: +/- 0.26 * 1 sigma uncertainty interval [seconds]: +/- 1.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.013, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.013", 0.005", 87°) * approx speed of asteroid's shadow [km/s]: 4.7133 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 518-016705 by 585 Bilkis on 2022 Oct 25 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 - 12 18 13 -56 0 0 9 0 48.4 0 295 30 - 13 20 47 ... .. .. - 13 52 33 ... .. .. .... - 15 46 45 -55 0 0 9 0 47.1 3 298 29 - 16 41 55 - 14 50 8 - 17 10 4 - 14 20 3 -0.08 Latitude Latitude Latitude Latitude - 17 0 0 -54 36 37 9 0 46.0 4 299 28 -54 54 9 -54 19 4 -55 3 16 -54 9 56 -0.10 - 18 0 0 -54 16 30 9 0 45.0 4 300 28 -54 34 12 -53 58 48 -54 43 24 -53 49 35 -0.10 - 19 0 0 -53 55 31 9 0 43.7 5 301 27 -54 13 22 -53 37 38 -54 22 39 -53 28 20 -0.10 - 20 0 0 -53 33 35 9 0 42.3 6 302 27 -53 51 37 -53 15 33 -54 1 0 -53 6 10 -0.10 - 21 0 0 -53 10 43 9 0 40.6 6 302 26 -53 28 55 -52 52 30 -53 38 23 -52 43 1 -0.10 - 22 0 0 -52 46 50 9 0 38.6 7 303 26 -53 5 14 -52 28 26 -53 14 48 -52 18 51 -0.10 - 23 0 0 -52 21 56 9 0 36.4 8 304 25 -52 40 31 -52 3 20 -52 50 11 -51 53 39 -0.10 - 24 0 0 -51 55 58 9 0 33.9 9 305 25 -52 14 45 -51 37 10 -52 24 31 -51 27 22 -0.10 - 25 0 0 -51 28 53 9 0 31.1 9 306 24 -51 47 53 -51 9 52 -51 57 45 -50 59 58 -0.10 - 26 0 0 -51 0 38 9 0 27.9 10 306 24 -51 19 51 -50 41 23 -51 29 51 -50 31 23 -0.10 - 27 0 0 -50 31 10 9 0 24.5 11 307 23 -50 50 37 -50 11 42 -51 0 44 -50 1 34 -0.10 - 28 0 0 -50 0 27 9 0 20.7 12 308 23 -50 20 9 -49 40 45 -50 30 23 -49 30 29 -0.10 - 29 0 0 -49 28 25 9 0 16.5 13 309 22 -49 48 22 -49 8 28 -49 58 44 -48 58 4 -0.10 - 30 0 0 -48 55 1 9 0 11.9 13 309 22 -49 15 13 -48 34 48 -49 25 44 -48 24 16 -0.10 - 31 0 0 -48 20 11 9 0 6.9 14 310 21 -48 40 40 -47 59 41 -48 51 18 -47 49 1 -0.10 - 32 0 0 -47 43 51 9 0 1.4 15 311 20 -48 4 37 -47 23 4 -48 15 24 -47 12 15 -0.10 - 33 0 0 -47 5 57 8 59 55.5 16 312 20 -47 27 1 -46 44 53 -47 37 58 -46 33 54 -0.10 - 34 0 0 -46 26 25 8 59 49.0 17 312 19 -46 47 47 -46 5 2 -46 58 54 -45 53 53 -0.10 - 35 0 0 -45 45 10 8 59 41.9 18 313 18 -46 6 51 -45 23 27 -46 18 8 -45 12 8 -0.10 - 36 0 0 -45 2 7 8 59 34.2 19 314 18 -45 24 8 -44 40 3 -45 35 35 -44 28 34 -0.10 - 37 0 0 -44 17 10 8 59 25.9 20 315 17 -44 39 33 -43 54 46 -44 51 11 -43 43 5 -0.10 - 38 0 0 -43 30 15 8 59 16.9 21 315 16 -43 53 0 -43 7 28 -44 4 50 -42 55 36 -0.10 - 39 0 0 -42 41 16 8 59 7.1 22 316 15 -43 4 24 -42 18 5 -43 16 25 -42 6 1 -0.11 - 40 0 0 -41 50 5 8 58 56.5 24 317 14 -42 13 38 -41 26 31 -42 25 52 -41 14 14 -0.11 - 41 0 0 -40 56 38 8 58 45.1 25 317 14 -41 20 35 -40 32 38 -41 33 2 -40 20 8 -0.11 - 42 0 0 -40 0 46 8 58 32.7 26 318 13 -40 25 10 -39 36 19 -40 37 51 -39 23 35 -0.11 - 43 0 0 -39 2 22 8 58 19.3 27 319 12 -39 27 14 -38 37 28 -39 40 9 -38 24 29 -0.11 - 44 0 0 -38 1 20 8 58 4.9 29 319 11 -38 26 40 -37 35 56 -38 39 50 -37 22 42 -0.11 - 45 0 0 -36 57 30 8 57 49.3 30 320 10 -37 23 21 -36 31 36 -37 36 46 -36 18 6 -0.11 - 46 0 0 -35 50 44 8 57 32.4 31 321 9 -36 17 7 -35 24 18 -36 30 49 -35 10 32 -0.11 - 47 0 0 -34 40 54 8 57 14.2 33 321 8 -35 7 49 -34 13 55 -35 21 49 -33 59 51 -0.11 - 48 0 0 -33 27 50 8 56 54.5 34 322 7 -33 55 20 -33 0 17 -34 9 37 -32 45 55 -0.11 - 49 0 0 -32 11 24 8 56 33.3 36 322 6 -32 39 29 -31 43 14 -32 54 5 -31 28 33 -0.11 - 50 0 0 -30 51 24 8 56 10.4 37 323 4 -31 20 8 -30 22 37 -31 35 3 -30 7 36 -0.11 - 51 0 0 -29 27 43 8 55 45.7 39 323 3 -29 57 6 -28 58 16 -30 12 21 -28 42 54 -0.11 - 52 0 0 -28 0 10 8 55 19.2 41 324 2 -28 30 13 -27 30 2 -28 45 49 -27 14 19 -0.11 - 53 0 0 -26 28 36 8 54 50.6 43 324 1 -26 59 21 -25 57 45 -27 15 19 -25 41 40 -0.11 - 54 0 0 -24 52 52 8 54 19.8 45 325 -1 -25 24 21 -24 21 18 -25 40 41 -24 4 50 -0.11 - 55 0 0 -23 12 50 8 53 46.8 47 325 -2 -23 45 4 -22 40 31 -24 1 48 -22 23 39 -0.11 - 56 0 0 -21 28 24 8 53 11.4 49 325 -4 -22 1 24 -20 55 18 -22 18 31 -20 38 3 -0.11 - 57 0 0 -19 39 28 8 52 33.4 51 326 -5 -20 13 14 -19 5 35 -20 30 46 -18 47 55 -0.10 - 58 0 0 -17 45 59 8 51 52.9 53 326 -7 -18 20 32 -17 11 19 -18 38 28 -16 53 14 -0.10 - 59 0 0 -15 47 57 8 51 9.7 55 326 -8 -16 23 17 -15 12 29 -16 41 38 -14 53 59 -0.10 - 60 0 0 -13 45 25 8 50 23.8 57 326 -10 -14 21 32 -13 9 11 -14 40 17 -12 50 17 -0.10 - 61 0 0 -11 38 32 8 49 35.2 60 326 -12 -12 15 24 -11 1 32 -12 34 33 -10 42 14 -0.10 - 62 0 0 - 9 27 29 8 48 43.9 62 326 -13 -10 5 5 - 8 49 46 -10 24 36 - 8 30 6 -0.09 - 63 0 0 - 7 12 37 8 47 50.1 65 325 -15 - 7 50 53 - 6 34 13 - 8 10 44 - 6 14 12 -0.09 - 64 0 0 - 4 54 18 8 46 53.9 67 325 -17 - 5 33 10 - 4 15 19 - 5 53 21 - 3 54 59 -0.09 - 65 0 0 - 2 33 3 8 45 55.5 70 324 -19 - 3 12 27 - 1 53 34 - 3 32 54 - 1 32 58 -0.08 - 66 0 0 - 0 9 31 8 44 55.3 73 323 -20 - 0 49 20 0 30 24 - 1 10 0 0 51 12 -0.08 - 67 0 0 2 15 37 8 43 53.6 75 321 -22 1 35 30 2 55 50 1 14 40 3 16 47 -0.07 - 68 0 0 4 41 36 8 42 50.9 78 318 -24 4 1 17 5 21 58 3 40 21 5 43 0 -0.07 - 69 0 0 7 7 34 8 41 47.5 81 314 -25 6 27 13 7 47 59 6 6 15 8 9 1 -0.07 - 70 0 0 9 32 44 8 40 44.1 83 307 -27 8 52 28 10 13 2 8 31 31 10 34 2 -0.06 - 71 0 0 11 56 16 8 39 40.9 85 291 -29 11 16 13 12 36 21 10 55 23 12 57 13 -0.06 - 72 0 0 14 17 26 8 38 38.6 87 257 -30 13 37 43 14 57 10 13 17 3 15 17 50 -0.06 - 73 0 0 16 35 33 8 37 37.5 86 211 -32 15 56 17 17 14 50 15 35 51 17 35 15 -0.05 - 74 0 0 18 50 3 8 36 37.9 85 186 -33 18 11 20 19 28 47 17 51 10 19 48 55 -0.05 - 75 0 0 21 0 29 8 35 40.2 82 175 -34 20 22 22 21 38 34 20 2 32 21 58 22 -0.04 - 76 0 0 23 6 28 8 34 44.5 80 169 -35 22 29 2 23 43 52 22 9 33 24 3 18 -0.04 - 77 0 0 25 7 46 8 33 51.1 78 165 -36 24 31 4 25 44 26 24 11 57 26 3 29 -0.04 - 78 0 0 27 4 14 8 33 0.0 76 162 -37 26 28 18 27 40 8 26 9 35 27 58 47 -0.03 - 79 0 0 28 55 48 8 32 11.3 74 160 -38 28 20 38 29 30 55 28 2 20 29 49 10 -0.03 - 80 0 0 30 42 28 8 31 25.0 72 159 -39 30 8 5 31 16 47 29 50 12 31 34 38 -0.03 - 81 0 0 32 24 17 8 30 41.0 70 157 -39 31 50 42 32 57 50 31 33 13 33 15 16 -0.03 - 82 0 0 34 1 23 8 29 59.4 68 156 -40 33 28 35 34 34 9 33 11 30 34 51 10 -0.02 - 83 0 0 35 33 53 8 29 20.0 66 155 -41 35 1 51 36 5 53 34 45 10 36 22 31 -0.02 - 84 0 0 37 1 57 8 28 42.7 64 153 -41 36 30 40 37 33 12 36 14 22 37 49 27 -0.02 - 85 0 0 38 25 46 8 28 7.5 63 152 -42 37 55 12 38 56 17 37 39 17 39 12 10 -0.02 - 86 0 0 39 45 30 8 27 34.3 61 151 -42 39 15 38 40 15 20 39 0 5 40 30 50 -0.02 - 87 0 0 41 1 21 8 27 2.9 60 150 -42 40 32 10 41 30 31 40 16 58 41 45 40 -0.02 - 88 0 0 42 13 31 8 26 33.2 58 149 -42 41 44 59 42 42 1 41 30 8 42 56 50 -0.02 - 89 0 0 43 22 11 8 26 5.2 57 149 -43 42 54 16 43 50 3 42 39 45 44 4 33 -0.02 - 90 0 0 44 27 31 8 25 38.7 55 148 -43 44 0 13 44 54 48 43 46 0 45 8 58 -0.02 - 91 0 0 45 29 42 8 25 13.7 54 147 -43 45 2 58 45 56 24 44 49 4 46 10 17 -0.02 - 92 0 0 46 28 54 8 24 50.0 53 146 -43 46 2 44 46 55 3 45 49 6 47 8 39 -0.02 - 93 0 0 47 25 17 8 24 27.6 52 145 -43 46 59 39 47 50 55 46 46 18 48 4 14 -0.02 - 94 0 0 48 19 1 8 24 6.3 51 144 -43 47 53 52 48 44 8 47 40 47 48 57 12 -0.02 - 95 0 0 49 10 12 8 23 46.2 49 143 -43 48 45 33 49 34 51 48 32 43 49 47 39 -0.02 - 96 0 0 49 59 1 8 23 27.1 48 142 -43 49 34 49 50 23 11 49 22 14 50 35 46 -0.02 - 97 0 0 50 45 33 8 23 8.9 47 141 -43 50 21 48 51 9 18 50 9 27 51 21 38 -0.02 - 98 0 0 51 29 58 8 22 51.7 46 140 -43 51 6 38 51 53 17 50 54 30 52 5 24 -0.02 - 99 0 0 52 12 21 8 22 35.3 45 139 -43 51 49 26 52 35 15 51 37 30 52 47 10 -0.02 -100 0 0 52 52 48 8 22 19.7 44 139 -43 52 30 16 53 15 20 52 18 33 53 27 3 -0.02 -101 0 0 53 31 27 8 22 4.8 43 138 -43 53 9 17 53 53 36 52 57 45 54 5 7 -0.02 -102 0 0 54 8 21 8 21 50.7 43 137 -43 53 46 33 54 30 9 53 35 12 54 41 30 -0.02 -103 0 0 54 43 38 8 21 37.1 42 136 -43 54 22 10 55 5 5 54 10 59 55 16 15 -0.02 -104 0 0 55 17 21 8 21 24.2 41 135 -43 54 56 12 55 38 29 54 45 12 55 49 28 -0.02 -105 0 0 55 49 34 8 21 11.9 40 134 -42 55 28 44 56 10 24 55 17 54 56 21 14 -0.02 -106 0 0 56 20 24 8 21 0.1 39 133 -42 55 59 52 56 40 55 55 49 10 56 51 36 -0.02 -107 0 0 56 49 52 8 20 48.8 39 132 -42 56 29 37 57 10 7 56 19 5 57 20 39 -0.02 -108 0 0 57 18 4 8 20 38.0 38 131 -42 56 58 6 57 38 3 56 47 42 57 48 26 -0.02 -109 0 0 57 45 3 8 20 27.7 37 131 -42 57 25 20 58 4 46 57 15 4 58 15 1 -0.02 -110 0 0 58 10 52 8 20 17.8 36 130 -42 57 51 24 58 30 19 57 41 16 58 40 27 -0.02 -111 0 0 58 35 34 8 20 8.2 36 129 -42 58 16 20 58 54 47 58 6 20 59 4 47 -0.02 -112 0 0 58 59 12 8 19 59.1 35 128 -41 58 40 12 59 18 11 58 30 19 59 28 4 -0.02 -113 0 0 59 21 49 8 19 50.3 34 127 -41 59 3 2 59 40 35 58 53 16 59 50 21 -0.03 -114 0 0 59 43 27 8 19 41.8 34 126 -41 59 24 53 60 2 1 59 15 13 60 11 41 -0.03 -115 0 0 60 4 9 8 19 33.7 33 125 -41 59 45 47 60 22 31 59 36 14 60 32 4 -0.03 -116 0 0 60 23 58 8 19 25.8 33 124 -41 60 5 47 60 42 8 59 56 20 60 51 35 -0.03 -117 0 0 60 42 54 8 19 18.3 32 123 -41 60 24 55 61 0 54 60 15 33 61 10 15 -0.03 -118 0 0 61 1 1 8 19 11.0 31 122 -41 60 43 12 61 18 50 60 33 56 61 28 6 -0.03 -119 0 0 61 18 20 8 19 4.0 31 121 -40 61 0 41 61 35 59 60 51 31 61 45 10 -0.03 -120 0 0 61 34 53 8 18 57.2 30 121 -40 61 17 24 61 52 22 61 8 18 62 1 28 -0.03 -121 0 0 61 50 42 8 18 50.6 30 120 -40 61 33 22 62 8 2 61 24 21 62 17 3 -0.03 -122 0 0 62 5 48 8 18 44.3 29 119 -40 61 48 36 62 22 59 61 39 40 62 31 55 -0.03 -123 0 0 62 20 12 8 18 38.2 29 118 -40 62 3 9 62 37 15 61 54 17 62 46 7 -0.03 -124 0 0 62 33 56 8 18 32.3 28 117 -39 62 17 2 62 50 51 62 8 14 62 59 39 -0.03 -125 0 0 62 47 2 8 18 26.5 28 116 -39 62 30 15 63 3 49 62 21 31 63 12 33 -0.03 -126 0 0 62 59 30 8 18 21.0 27 115 -39 62 42 51 63 16 10 62 34 11 63 24 50 -0.03 -127 0 0 63 11 22 8 18 15.6 27 114 -39 62 54 49 63 27 55 62 46 13 63 36 32 -0.03 -128 0 0 63 22 39 8 18 10.4 26 113 -39 63 6 13 63 39 5 62 57 40 63 47 38 -0.03 -129 0 0 63 33 21 8 18 5.3 26 112 -39 63 17 1 63 49 41 63 8 32 63 58 11 -0.04 -130 0 0 63 43 31 8 18 0.4 25 111 -38 63 27 16 63 59 45 63 18 50 64 8 12 -0.04 -131 0 0 63 53 7 8 17 55.7 25 110 -38 63 36 59 64 9 16 63 28 35 64 17 40 -0.04 -132 0 0 64 2 12 8 17 51.1 24 110 -38 63 46 9 64 18 16 63 37 48 64 26 37 -0.04 -133 0 0 64 10 47 8 17 46.6 24 109 -38 63 54 49 64 26 45 63 46 30 64 35 4 -0.04 -134 0 0 64 18 51 8 17 42.2 23 108 -38 64 2 58 64 34 45 63 54 42 64 43 1 -0.04 -135 0 0 64 26 26 8 17 38.0 23 107 -38 64 10 37 64 42 15 64 2 23 64 50 29 -0.04 -136 0 0 64 33 32 8 17 33.8 22 106 -37 64 17 47 64 49 17 64 9 36 64 57 29 -0.04 -137 0 0 64 40 10 8 17 29.8 22 105 -37 64 24 29 64 55 52 64 16 20 65 4 1 -0.04 -138 0 0 64 46 21 8 17 25.9 21 104 -37 64 30 43 65 1 58 64 22 36 65 10 6 -0.04 -139 0 0 64 52 4 8 17 22.2 21 103 -37 64 36 30 65 7 38 64 28 24 65 15 44 -0.04 -140 0 0 64 57 21 8 17 18.5 20 102 -37 64 41 50 65 12 52 64 33 45 65 20 56 -0.04 -141 0 0 65 2 11 8 17 14.9 20 101 -36 64 46 43 65 17 40 64 38 40 65 25 43 -0.04 -142 0 0 65 6 36 8 17 11.4 20 100 -36 64 51 10 65 22 2 64 43 9 65 30 3 -0.04 -143 0 0 65 10 35 8 17 8.0 19 99 -36 64 55 12 65 25 58 64 47 11 65 33 59 -0.05 -144 0 0 65 14 9 8 17 4.7 19 99 -36 64 58 48 65 29 30 64 50 48 65 37 30 -0.05 -145 0 0 65 17 18 8 17 1.4 18 98 -36 65 1 58 65 32 38 64 54 0 65 40 36 -0.05 -146 0 0 65 20 2 8 16 58.3 18 97 -35 65 4 45 65 35 21 64 56 47 65 43 18 -0.05 -147 0 0 65 22 23 8 16 55.2 17 96 -35 65 7 6 65 37 39 64 59 9 65 45 36 -0.05 -148 0 0 65 24 18 8 16 52.3 17 95 -35 65 9 3 65 39 34 65 1 7 65 47 31 -0.05 -149 0 0 65 25 50 8 16 49.3 17 94 -35 65 10 36 65 41 5 65 2 40 65 49 1 -0.05 -150 0 0 65 26 58 8 16 46.5 16 93 -35 65 11 44 65 42 12 65 3 49 65 50 8 -0.05 -151 0 0 65 27 42 8 16 43.8 16 92 -34 65 12 29 65 42 56 65 4 34 65 50 52 -0.05 -152 0 0 65 28 3 8 16 41.1 15 91 -34 65 12 49 65 43 16 65 4 54 65 51 12 -0.05 -153 0 0 65 28 0 8 16 38.5 15 90 -34 65 12 46 65 43 13 65 4 51 65 51 9 -0.05 -154 0 0 65 27 33 8 16 35.9 15 89 -34 65 12 19 65 42 47 65 4 24 65 50 42 -0.05 -155 0 0 65 26 42 8 16 33.5 14 88 -34 65 11 28 65 41 57 65 3 32 65 49 52 -0.06 -156 0 0 65 25 28 8 16 31.1 14 87 -33 65 10 13 65 40 43 65 2 17 65 48 39 -0.06 -157 0 0 65 23 50 8 16 28.7 13 87 -33 65 8 34 65 39 6 65 0 37 65 47 3 -0.06 -158 0 0 65 21 48 8 16 26.5 13 86 -33 65 6 30 65 37 5 64 58 33 65 45 3 -0.06 -159 0 0 65 19 22 8 16 24.3 12 85 -33 65 4 3 65 34 41 64 56 5 65 42 39 -0.06 -160 0 0 65 16 32 8 16 22.1 12 84 -33 65 1 11 65 31 52 64 53 13 65 39 51 -0.06 -161 0 0 65 13 17 8 16 20.1 12 83 -32 64 57 55 65 28 40 64 49 55 65 36 40 -0.06 -162 0 0 65 9 38 8 16 18.1 11 82 -32 64 54 14 65 25 3 64 46 13 65 33 4 -0.06 -163 0 0 65 5 34 8 16 16.1 11 81 -32 64 50 8 65 21 1 64 42 6 65 29 4 -0.06 -164 0 0 65 1 6 8 16 14.3 10 80 -32 64 45 36 65 16 35 64 37 33 65 24 39 -0.07 -165 0 0 64 56 11 8 16 12.5 10 79 -31 64 40 39 65 11 44 64 32 34 65 19 49 -0.07 -166 0 0 64 50 51 8 16 10.7 9 78 -31 64 35 16 65 6 27 64 27 10 65 14 34 -0.07 -167 0 0 64 45 5 8 16 9.0 9 77 -31 64 29 27 65 0 44 64 21 19 65 8 53 -0.07 -168 0 0 64 38 53 8 16 7.4 9 77 -31 64 23 11 64 54 35 64 15 1 65 2 46 -0.07 -169 0 0 64 32 14 8 16 5.9 8 76 -30 64 16 28 64 48 0 64 8 15 64 56 12 -0.07 -170 0 0 64 25 7 8 16 4.4 8 75 -30 64 9 17 64 40 57 64 1 3 64 49 12 -0.07 -171 0 0 64 17 32 8 16 3.1 7 74 -30 64 1 38 64 33 27 63 53 21 64 41 44 -0.08 -172 0 0 64 9 29 8 16 1.7 7 73 -30 63 53 30 64 25 29 63 45 12 64 33 48 -0.08 -173 0 0 64 0 57 8 16 0.5 6 72 -29 63 44 54 64 17 2 63 36 32 64 25 23 -0.08 -174 0 0 63 51 56 8 15 59.3 6 71 -29 63 35 47 64 8 5 63 27 23 64 16 30 -0.08 -175 0 0 63 42 24 8 15 58.2 5 70 -29 63 26 10 63 58 39 63 17 43 64 7 6 -0.09 -176 0 0 63 32 21 8 15 57.2 5 69 -29 63 16 1 63 48 42 63 7 32 63 57 12 -0.09 -177 0 0 63 21 47 8 15 56.3 4 68 -28 63 5 21 63 38 13 62 56 48 63 46 46 -0.09 -178 0 0 63 10 40 8 15 55.5 4 68 -28 62 54 8 63 27 13 62 45 32 63 35 49 -0.10 -179 0 0 62 59 0 8 15 54.7 3 67 -28 62 42 21 63 15 39 62 33 42 63 24 19 -0.10 -180 0 0 62 46 46 8 15 54.0 3 66 -28 62 30 0 63 3 31 62 21 17 63 12 15 -0.11 179 0 0 62 33 56 8 15 53.5 2 65 -27 62 17 4 62 50 49 62 8 17 62 59 36 -0.12 178 0 0 62 20 31 8 15 53.0 2 64 -27 62 3 31 62 37 31 61 54 40 62 46 22 -0.14 177 0 0 62 6 28 8 15 52.7 1 63 -27 61 49 20 62 23 36 61 40 26 62 32 31 -0.16 176 0 0 61 51 47 8 15 52.4 1 62 -26 61 34 31 62 9 3 61 25 33 62 18 2 -0.23 175 0 0 61 36 27 8 15 52.3 0 61 -26 61 19 3 61 53 51 61 10 0 62 2 54 -0.61 Uncertainty in time = +/- 3 secs Prediction of 2022 Oct 17.0 Data for the target star ------------------------ * name: UCAC4 518-016705 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 51 46.9516 DE: +13 29 07.774 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 51 46.9517 DE: +13 29 07.774 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 13.8 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (585) Bilkis asteroid class: approx. diameter [km]: 57 approx. diameter ["]: 0.047 distance from Earth [AU]: 1.65790 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#71 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): 0.013", 0.005", 87.074° remarks: * orbital elements for (585)Bilkis : Mean anomaly = 291.4647554629 deg Arg. of pericenter = 330.1324366984 deg Long. of node = 180.1861794264 deg Inclination = 7.5814882302 deg Eccentricity = 0.1284364066 Semimajor axis = 2.4301220954 AU Perihelion dist = 2.1180059458 AU Mag: H = 10.49, G = 0.15 Epoch of elements : MJD 59877.35979167 TDT (2022 Oct 25.3598) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#712022Sep21,11.99,2022,10,25,8.638360,0.045381,0.025979,1.269760,-2.337732,-0.004725,0.000483,0.000001,0.000000 -75.0261,13.4924,46.45,-12.14,False UCAC4 518-016705,5.86304211,13.4854927,0.00,13.80,0.00,0.0,0,,5.88452990,13.4924246,1.14,0.00,0,0,0 585,Bilkis,14.47,56.5,1.6579,0,0,0.461,-12.40,,2.8,0 0,291.3711,2022,10,25,330.1324,180.1862,7.5815,0.12844,2.43012,2.11801,10.49,5.0,0.15 1.260,0.0133,0.0050,87,0.0122,Known errors,-1.00,-1,-1,-1 20221025_016705,59868.96 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Oct 16, 23:07 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org