IOTA/IOTA-ES occultation update for (1315) Bronislawa / TYC 5541-01296-1 event on 2023 Jan 31, 21:03 UT Visible from Australia, India, SW Asia Summary ------- On 2023 Jan 31 UT, the 64.4 km diameter asteroid (1315) Bronislawa will occult a 10.1 mag star in the constellation Corvus for observers along a path across Australia, India, SW Asia. In the case of an occultation, the combined light of the asteroid and the star will drop by 5.45 mag to 15.56 mag (the magnitude of the asteroid) for at most 15.910 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: 97 * date and approx. time of event: 2023 Jan 31, 20:37 - 2023 Jan 31, 21:30 * geocentric midpoint of event [JD]: 2459976.37768500 * magnitude of target star: 10.12 * magnitude drop [mag]: 5.45 * estimated maximum duration [s]: 15.910 * Moon: 80 % sunlit, 118° distance * Sun: 115° distance * rough path description: Australia, India, SW Asia Additional comments ------------------- duplicated source The occultation path -------------------- * approximate projected width [km]: 64 * 1 sigma uncertainty interval [path widths]: +/- 0.39 * 1 sigma uncertainty interval [seconds]: +/- 8.4 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.021, +/- 0.009) * 1 sigma uncertainty ellipse (major, minor, PA): (0.021", 0.007", 104°) * approx speed of asteroid's shadow [km/s]: 4.0466 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 5541-01296-1 by 1315 Bronislawa on 2023 Jan 31 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 37 46 44 47 0 0 20 37 40.8 1 110 -57 36 32 30 38 57 54 ... .. .. 39 51 19 .... 41 23 44 46 0 0 20 37 43.9 4 113 -59 40 19 16 42 26 11 39 27 38 43 13 25 0.04 Latitude Latitude Latitude Latitude 42 0 0 45 49 3 20 37 44.8 4 113 -60 45 30 5 46 8 2 45 15 20 46 22 46 0.04 43 0 0 45 30 20 20 37 46.4 5 114 -60 45 11 15 45 49 25 44 56 25 46 4 15 0.04 44 0 0 45 10 52 20 37 48.4 6 115 -61 44 51 40 45 30 4 44 36 44 45 44 58 0.04 45 0 0 44 50 36 20 37 50.7 7 116 -61 44 31 17 45 9 55 44 16 16 45 24 55 0.04 46 0 0 44 29 32 20 37 53.4 7 116 -62 44 10 5 44 48 58 43 54 58 45 4 5 0.04 47 0 0 44 7 38 20 37 56.4 8 117 -63 43 48 4 44 27 13 43 32 51 44 42 25 0.04 48 0 0 43 44 54 20 37 59.8 9 118 -63 43 25 12 44 4 37 43 9 53 44 19 55 0.04 49 0 0 43 21 19 20 38 3.5 10 118 -64 43 1 28 43 41 9 42 46 2 43 56 34 0.04 50 0 0 42 56 49 20 38 7.6 11 119 -64 42 36 50 43 16 48 42 21 17 43 32 20 0.04 51 0 0 42 31 25 20 38 12.1 12 120 -65 42 11 17 42 51 33 41 55 38 43 7 12 0.04 52 0 0 42 5 5 20 38 17.1 12 121 -65 41 44 47 42 25 23 41 29 1 42 41 8 0.04 53 0 0 41 37 47 20 38 22.5 13 121 -66 41 17 20 41 58 14 41 1 26 42 14 7 0.04 54 0 0 41 9 30 20 38 28.4 14 122 -66 40 48 53 41 30 7 40 32 51 41 46 8 0.04 55 0 0 40 40 12 20 38 34.7 15 123 -67 40 19 25 41 0 59 40 3 15 41 17 8 0.04 56 0 0 40 9 52 20 38 41.6 16 123 -67 39 48 54 40 30 49 39 32 36 40 47 6 0.04 57 0 0 39 38 27 20 38 49.0 17 124 -67 39 17 18 39 59 36 39 0 52 40 16 1 0.04 58 0 0 39 5 56 20 38 56.9 18 125 -68 38 44 36 39 27 16 38 28 1 39 43 50 0.05 59 0 0 38 32 18 20 39 5.4 19 125 -68 38 10 46 38 53 49 37 54 2 39 10 32 0.05 60 0 0 37 57 29 20 39 14.6 20 126 -69 37 35 45 38 19 12 37 18 52 38 36 4 0.05 61 0 0 37 21 29 20 39 24.3 21 126 -69 36 59 33 37 43 24 36 42 30 38 0 26 0.05 62 0 0 36 44 15 20 39 34.7 22 127 -69 36 22 6 37 6 23 36 4 53 37 23 34 0.05 63 0 0 36 5 45 20 39 45.9 23 128 -69 35 43 23 36 28 6 35 26 0 36 45 28 0.05 64 0 0 35 25 58 20 39 57.7 24 128 -70 35 3 23 35 48 32 34 45 49 36 6 4 0.05 65 0 0 34 44 51 20 40 10.3 25 129 -70 34 22 1 35 7 39 34 4 17 35 25 21 0.05 66 0 0 34 2 21 20 40 23.7 26 129 -70 33 39 18 34 25 24 33 21 23 34 43 17 0.05 67 0 0 33 18 28 20 40 37.9 28 130 -70 32 55 10 33 41 45 32 37 3 33 59 49 0.05 68 0 0 32 33 8 20 40 53.0 29 131 -70 32 9 36 32 56 40 31 51 17 33 14 56 0.05 69 0 0 31 46 21 20 41 9.0 30 131 -70 31 22 33 32 10 7 31 4 2 32 28 35 0.05 70 0 0 30 58 2 20 41 25.9 31 132 -69 30 33 59 31 22 5 30 15 16 31 40 45 0.05 71 0 0 30 8 12 20 41 43.8 32 132 -69 29 43 52 30 32 30 29 24 57 30 51 22 0.05 72 0 0 29 16 47 20 42 2.7 34 133 -69 28 52 11 29 41 21 28 33 3 30 0 26 0.05 73 0 0 28 23 45 20 42 22.7 35 133 -68 27 58 53 28 48 36 27 39 32 29 7 54 0.05 74 0 0 27 29 6 20 42 43.8 36 134 -68 27 3 56 27 54 14 26 44 23 28 13 44 0.05 75 0 0 26 32 47 20 43 6.1 38 134 -67 26 7 20 26 58 12 25 47 33 27 17 56 0.05 76 0 0 25 34 47 20 43 29.5 39 135 -67 25 9 3 26 0 29 24 49 2 26 20 26 0.05 77 0 0 24 35 4 20 43 54.2 40 135 -66 24 9 3 25 1 4 23 48 48 25 21 15 0.05 78 0 0 23 33 38 20 44 20.1 42 136 -65 23 7 19 23 59 56 22 46 51 24 20 20 0.05 79 0 0 22 30 29 20 44 47.3 43 136 -64 22 3 52 22 57 4 21 43 10 23 17 42 0.05 80 0 0 21 25 35 20 45 15.8 45 137 -63 20 58 40 21 52 28 20 37 44 22 13 20 0.05 81 0 0 20 18 57 20 45 45.7 46 137 -62 19 51 44 20 46 7 19 30 35 21 7 13 0.05 82 0 0 19 10 35 20 46 16.9 48 138 -61 18 43 5 19 38 3 18 21 42 19 59 22 0.05 83 0 0 18 0 30 20 46 49.6 49 138 -60 17 32 43 18 28 16 17 11 7 18 49 49 0.05 84 0 0 16 48 45 20 47 23.6 51 138 -59 16 20 41 17 16 48 15 58 51 17 38 34 0.05 85 0 0 15 35 22 20 47 59.1 53 139 -58 15 7 1 16 3 40 14 44 58 16 25 39 0.04 86 0 0 14 20 22 20 48 36.0 54 139 -56 13 51 45 14 48 57 13 29 30 15 11 8 0.04 87 0 0 13 3 51 20 49 14.3 56 139 -55 12 34 59 13 32 41 12 12 32 13 55 4 0.04 88 0 0 11 45 52 20 49 53.9 58 140 -54 11 16 46 12 14 57 10 54 7 12 37 32 0.04 89 0 0 10 26 32 20 50 34.9 60 140 -52 9 57 11 10 55 50 9 34 23 11 18 35 0.04 90 0 0 9 5 55 20 51 17.1 61 140 -51 8 36 22 9 35 26 8 13 24 9 58 21 0.04 91 0 0 7 44 9 20 52 0.6 63 140 -49 7 14 25 8 13 51 6 51 18 8 36 55 0.03 92 0 0 6 21 22 20 52 45.3 65 141 -48 5 51 28 6 51 14 5 28 14 7 14 26 0.03 93 0 0 4 57 42 20 53 31.0 67 141 -46 4 27 40 5 27 43 4 4 19 5 51 2 0.03 94 0 0 3 33 19 20 54 17.7 69 141 -45 3 3 10 4 3 27 2 39 44 4 26 51 0.03 95 0 0 2 8 22 20 55 5.2 70 141 -43 1 38 8 2 38 35 1 14 38 3 2 3 0.02 96 0 0 0 43 1 20 55 53.6 72 141 -41 0 12 44 1 13 18 - 0 10 49 1 36 49 0.02 97 0 0 - 0 42 32 20 56 42.5 74 141 -40 - 1 12 51 - 0 12 14 - 1 36 24 0 11 19 0.02 98 0 0 - 2 8 7 20 57 31.9 76 142 -38 - 2 38 25 - 1 37 49 - 3 1 58 - 1 14 16 0.01 99 0 0 - 3 33 32 20 58 21.7 78 142 -36 - 4 3 49 - 3 3 16 - 4 27 20 - 2 39 45 0.01 100 0 0 - 4 58 38 20 59 11.8 80 142 -35 - 5 28 50 - 4 28 25 - 5 52 18 - 4 4 57 0.01 101 0 0 - 6 23 12 21 0 1.9 82 143 -33 - 6 53 18 - 5 53 5 - 7 16 41 - 5 29 41 0.01 102 0 0 - 7 47 4 21 0 51.9 83 144 -31 - 8 17 3 - 7 17 5 - 8 40 20 - 6 53 46 0.00 103 0 0 - 9 10 5 21 1 41.8 85 145 -30 - 9 39 54 - 8 40 15 -10 3 4 - 8 17 3 0.00 104 0 0 -10 32 5 21 2 31.3 87 149 -28 -11 1 44 -10 2 26 -11 24 45 - 9 39 22 0.00 105 0 0 -11 52 56 21 3 20.4 88 162 -26 -12 22 22 -11 23 29 -12 45 14 -11 0 35 -0.01 106 0 0 -13 12 29 21 4 9.0 89 278 -25 -13 41 42 -12 43 15 -14 4 23 -12 20 32 -0.02 107 0 0 -14 30 39 21 4 56.9 87 305 -23 -14 59 37 -14 1 39 -15 22 7 -13 39 7 -0.01 108 0 0 -15 47 18 21 5 44.0 86 310 -21 -16 16 0 -15 18 34 -16 38 18 -14 56 13 -0.02 109 0 0 -17 2 21 21 6 30.4 84 312 -20 -17 30 47 -16 33 54 -17 52 51 -16 11 46 -0.02 110 0 0 -18 15 44 21 7 15.8 82 313 -18 -18 43 53 -17 47 34 -19 5 44 -17 25 40 -0.02 111 0 0 -19 27 24 21 8 0.3 81 313 -17 -19 55 15 -18 59 32 -20 16 52 -18 37 51 -0.02 112 0 0 -20 37 18 21 8 43.8 79 313 -15 -21 4 50 -20 9 44 -21 26 13 -19 48 17 -0.03 113 0 0 -21 45 23 21 9 26.2 78 313 -14 -22 12 36 -21 18 7 -22 33 45 -20 56 55 -0.03 114 0 0 -22 51 38 21 10 7.6 76 313 -12 -23 18 33 -22 24 41 -23 39 26 -22 3 44 -0.03 115 0 0 -23 56 3 21 10 48.0 75 313 -11 -24 22 39 -23 29 25 -24 43 17 -23 8 43 -0.03 116 0 0 -24 58 37 21 11 27.2 73 312 -9 -25 24 53 -24 32 18 -25 45 17 -24 11 51 -0.03 117 0 0 -25 59 20 21 12 5.3 72 312 -8 -26 25 18 -25 33 21 -26 45 27 -25 13 8 -0.03 118 0 0 -26 58 14 21 12 42.3 70 312 -7 -27 23 53 -26 32 34 -27 43 47 -26 12 36 -0.04 119 0 0 -27 55 19 21 13 18.2 69 311 -5 -28 20 39 -27 29 58 -28 40 19 -27 10 14 -0.04 120 0 0 -28 50 37 21 13 53.1 67 311 -4 -29 15 39 -28 25 34 -29 35 4 -28 6 5 -0.04 121 0 0 -29 44 9 21 14 26.8 66 310 -3 -30 8 53 -29 19 25 -30 28 4 -29 0 10 -0.04 122 0 0 -30 35 58 21 14 59.6 65 310 -2 -31 0 23 -30 11 31 -31 19 21 -29 52 30 -0.04 123 0 0 -31 26 5 21 15 31.3 64 309 0 -31 50 13 -31 1 55 -32 8 57 -30 43 8 -0.04 124 0 0 -32 14 32 21 16 2.0 62 309 1 -32 38 22 -31 50 39 -32 56 53 -31 32 6 -0.04 125 0 0 -33 1 21 21 16 31.7 61 308 2 -33 24 55 -32 37 46 -33 43 13 -32 19 25 -0.04 126 0 0 -33 46 36 21 17 0.4 60 308 3 -34 9 54 -33 23 17 -34 27 59 -33 5 9 -0.04 127 0 0 -34 30 18 21 17 28.2 59 307 4 -34 53 20 -34 7 15 -35 11 12 -33 49 19 -0.04 128 0 0 -35 12 29 21 17 55.2 58 306 5 -35 35 16 -34 49 42 -35 52 56 -34 31 59 -0.04 129 0 0 -35 53 13 21 18 21.2 56 306 6 -36 15 44 -35 30 41 -36 33 13 -35 13 9 -0.04 130 0 0 -36 32 31 21 18 46.4 55 305 7 -36 54 48 -36 10 14 -37 12 6 -35 52 54 -0.04 131 0 0 -37 10 27 21 19 10.8 54 304 8 -37 32 29 -36 48 23 -37 49 36 -36 31 14 -0.05 132 0 0 -37 47 1 21 19 34.4 53 304 9 -38 8 49 -37 25 11 -38 25 46 -37 8 13 -0.05 133 0 0 -38 22 17 21 19 57.3 52 303 10 -38 43 52 -38 0 40 -39 0 38 -37 43 53 -0.05 134 0 0 -38 56 16 21 20 19.4 51 302 11 -39 17 39 -38 34 53 -39 34 14 -38 18 15 -0.05 135 0 0 -39 29 2 21 20 40.8 50 302 12 -39 50 12 -39 7 51 -40 6 38 -38 51 23 -0.04 136 0 0 -40 0 35 21 21 1.5 49 301 13 -40 21 33 -39 39 36 -40 37 50 -39 23 18 -0.04 137 0 0 -40 30 59 21 21 21.5 48 300 14 -40 51 45 -40 10 12 -41 7 53 -39 54 2 -0.04 138 0 0 -41 0 14 21 21 40.9 47 300 15 -41 20 49 -40 39 38 -41 36 49 -40 23 38 -0.04 139 0 0 -41 28 24 21 21 59.7 46 299 16 -41 48 48 -41 7 59 -42 4 39 -40 52 7 -0.04 140 0 0 -41 55 30 21 22 17.9 45 298 17 -42 15 44 -41 35 15 -42 31 26 -41 19 31 -0.04 141 0 0 -42 21 33 21 22 35.6 44 298 18 -42 41 37 -42 1 29 -42 57 12 -41 45 52 -0.04 142 0 0 -42 46 36 21 22 52.7 44 297 18 -43 6 30 -42 26 41 -43 21 57 -42 11 12 -0.04 143 0 0 -43 10 40 21 23 9.2 43 296 19 -43 30 25 -42 50 54 -43 45 45 -42 35 33 -0.04 144 0 0 -43 33 46 21 23 25.2 42 295 20 -43 53 22 -43 14 10 -44 8 36 -42 58 56 -0.04 145 0 0 -43 55 57 21 23 40.8 41 295 21 -44 15 25 -43 36 29 -44 30 31 -43 21 22 -0.04 146 0 0 -44 17 14 21 23 55.9 40 294 22 -44 36 33 -43 57 54 -44 51 33 -43 42 53 -0.04 147 0 0 -44 37 37 21 24 10.5 39 293 22 -44 56 49 -44 18 26 -45 11 43 -44 3 31 -0.04 148 0 0 -44 57 10 21 24 24.6 38 293 23 -45 16 13 -44 38 5 -45 31 1 -44 23 16 -0.04 149 0 0 -45 15 51 21 24 38.4 38 292 24 -45 34 48 -44 56 55 -45 49 30 -44 42 11 -0.04 150 0 0 -45 33 44 21 24 51.7 37 291 25 -45 52 34 -45 14 54 -46 7 11 -45 0 16 -0.04 151 0 0 -45 50 49 21 25 4.6 36 290 25 -46 9 32 -45 32 6 -46 24 4 -45 17 33 -0.04 152 0 0 -46 7 7 21 25 17.2 35 290 26 -46 25 44 -45 48 30 -46 40 11 -45 34 2 -0.04 153 0 0 -46 22 40 21 25 29.3 34 289 27 -46 41 10 -46 4 9 -46 55 33 -45 49 46 -0.04 154 0 0 -46 37 28 21 25 41.2 34 288 27 -46 55 52 -46 19 2 -47 10 10 -46 4 44 -0.03 155 0 0 -46 51 32 21 25 52.6 33 287 28 -47 9 51 -46 33 12 -47 24 5 -46 18 57 -0.03 156 0 0 -47 4 53 21 26 3.7 32 287 29 -47 23 7 -46 46 38 -47 37 17 -46 32 28 -0.03 157 0 0 -47 17 32 21 26 14.5 31 286 30 -47 35 41 -46 59 22 -47 49 47 -46 45 16 -0.03 158 0 0 -47 29 30 21 26 25.0 31 285 30 -47 47 35 -47 11 25 -48 1 37 -46 57 22 -0.03 159 0 0 -47 40 48 21 26 35.1 30 284 31 -47 58 48 -47 22 47 -48 12 47 -47 8 48 -0.03 160 0 0 -47 51 26 21 26 45.0 29 283 32 -48 9 22 -47 33 29 -48 23 18 -47 19 33 -0.03 161 0 0 -48 1 25 21 26 54.6 29 283 32 -48 19 17 -47 43 32 -48 33 10 -47 29 39 -0.03 162 0 0 -48 10 45 21 27 3.8 28 282 33 -48 28 34 -47 52 57 -48 42 24 -47 39 6 -0.03 163 0 0 -48 19 28 21 27 12.8 27 281 34 -48 37 14 -48 1 43 -48 51 1 -47 47 55 -0.03 164 0 0 -48 27 34 21 27 21.6 26 280 34 -48 45 16 -48 9 52 -48 59 2 -47 56 6 -0.03 165 0 0 -48 35 3 21 27 30.0 26 280 35 -48 52 43 -48 17 24 -49 6 26 -48 3 40 -0.02 166 0 0 -48 41 56 21 27 38.2 25 279 35 -48 59 33 -48 24 19 -49 13 14 -48 10 38 -0.02 167 0 0 -48 48 14 21 27 46.2 24 278 36 -49 5 48 -48 30 39 -49 19 27 -48 17 0 -0.02 168 0 0 -48 53 56 21 27 53.9 24 277 37 -49 11 28 -48 36 23 -49 25 5 -48 22 46 -0.02 169 0 0 -48 59 3 21 28 1.4 23 277 37 -49 16 33 -48 41 32 -49 30 9 -48 27 56 -0.02 170 0 0 -49 3 35 21 28 8.6 22 276 38 -49 21 4 -48 46 7 -49 34 38 -48 32 32 -0.02 171 0 0 -49 7 34 21 28 15.6 22 275 39 -49 25 1 -48 50 7 -49 38 34 -48 36 33 -0.02 172 0 0 -49 10 58 21 28 22.4 21 274 39 -49 28 24 -48 53 32 -49 41 56 -48 40 0 -0.02 173 0 0 -49 13 49 21 28 28.9 20 273 40 -49 31 13 -48 56 24 -49 44 45 -48 42 52 -0.02 174 0 0 -49 16 6 21 28 35.2 20 273 40 -49 33 30 -48 58 42 -49 47 1 -48 45 11 -0.01 175 0 0 -49 17 50 21 28 41.4 19 272 41 -49 35 13 -49 0 27 -49 48 43 -48 46 56 -0.01 176 0 0 -49 19 1 21 28 47.2 18 271 42 -49 36 24 -49 1 38 -49 49 54 -48 48 8 -0.01 177 0 0 -49 19 39 21 28 52.9 18 270 42 -49 37 1 -49 2 17 -49 50 31 -48 48 47 -0.01 178 0 0 -49 19 44 21 28 58.4 17 270 43 -49 37 7 -49 2 22 -49 50 36 -48 48 52 -0.01 179 0 0 -49 19 17 21 29 3.7 16 269 43 -49 36 39 -49 1 54 -49 50 9 -48 48 24 -0.01 180 0 0 -49 18 17 21 29 8.7 16 268 44 -49 35 40 -49 0 54 -49 49 10 -48 47 24 -0.01 -179 0 0 -49 16 44 21 29 13.6 15 267 45 -49 34 7 -48 59 21 -49 47 38 -48 45 50 -0.01 -178 0 0 -49 14 39 21 29 18.2 14 266 45 -49 32 3 -48 57 14 -49 45 34 -48 43 43 -0.01 -177 0 0 -49 12 1 21 29 22.6 14 266 46 -49 29 26 -48 54 35 -49 42 58 -48 41 3 0.00 -176 0 0 -49 8 50 21 29 26.9 13 265 46 -49 26 16 -48 51 24 -49 39 49 -48 37 51 0.00 -175 0 0 -49 5 7 21 29 30.9 12 264 47 -49 22 34 -48 47 39 -49 36 8 -48 34 5 0.00 -174 0 0 -49 0 50 21 29 34.7 12 263 48 -49 18 20 -48 43 21 -49 31 55 -48 29 46 0.00 -173 0 0 -48 56 1 21 29 38.4 11 263 48 -49 13 32 -48 38 30 -49 27 9 -48 24 53 0.00 -172 0 0 -48 50 39 21 29 41.8 10 262 49 -49 8 12 -48 33 6 -49 21 50 -48 19 28 0.00 -171 0 0 -48 44 43 21 29 45.0 10 261 49 -49 2 18 -48 27 8 -49 15 58 -48 13 28 0.01 -170 0 0 -48 38 14 21 29 48.0 9 260 50 -48 55 52 -48 20 37 -49 9 33 -48 6 55 0.01 -169 0 0 -48 31 11 21 29 50.8 8 260 50 -48 48 51 -48 13 31 -49 2 35 -47 59 48 0.01 -168 0 0 -48 23 35 21 29 53.4 8 259 51 -48 41 17 -48 5 52 -48 55 3 -47 52 7 0.01 -167 0 0 -48 15 24 21 29 55.8 7 258 52 -48 33 10 -47 57 38 -48 46 58 -47 43 51 0.01 -166 0 0 -48 6 39 21 29 58.0 6 257 52 -48 24 27 -47 48 50 -48 38 18 -47 35 0 0.02 -165 0 0 -47 57 19 21 29 59.9 5 257 53 -48 15 11 -47 39 27 -48 29 4 -47 25 34 0.02 -164 0 0 -47 47 24 21 30 1.6 5 256 53 -48 5 19 -47 29 28 -48 19 15 -47 15 33 0.02 -163 0 0 -47 36 53 21 30 3.1 4 255 54 -47 54 52 -47 18 54 -48 8 51 -47 4 56 0.03 -162 0 0 -47 25 47 21 30 4.4 3 254 54 -47 43 50 -47 7 44 -47 57 51 -46 53 43 0.03 -161 0 0 -47 14 5 21 30 5.4 3 254 55 -47 32 12 -46 55 58 -47 46 16 -46 41 53 0.04 -160 0 0 -47 1 45 21 30 6.2 2 253 56 -47 19 57 -46 43 34 -47 34 4 -46 29 27 0.06 -159 0 0 -46 48 49 21 30 6.8 1 252 56 -47 7 5 -46 30 34 -47 21 16 -46 16 23 0.09 -158 0 0 -46 35 16 21 30 7.1 0 251 57 -46 53 36 -46 16 56 -47 7 51 -46 2 41 0.21 Uncertainty in time = +/- 10 secs Prediction of 2022 Dec 1.1 Data for the target star ------------------------ * name: TYC 5541-01296-1 * constellation : Corvus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 12 46 59.8509 DE: -12 53 24.991 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 12 46 59.8510 DE: -12 53 24.992 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 10.1 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1315) Bronislawa asteroid class: approx. diameter [km]: 64 approx. diameter ["]: 0.034 distance from Earth [AU]: 2.59520 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#71 date of fit: 2022 Nov 25 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): 0.021", 0.007", 104.215° remarks: * orbital elements for (1315)Bronislawa : Mean anomaly = 289.6393430741 deg Arg. of pericenter = 21.3039374264 deg Long. of node = 236.4514958441 deg Inclination = 7.0799381910 deg Eccentricity = 0.0743363219 Semimajor axis = 3.2094415090 AU Perihelion dist = 2.9708634317 AU Mag: H = 10.12, G = 0.15 Epoch of elements : MJD 59975.87756944 TDT (2023 Jan 31.8776) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#712022Nov25,15.91,2023,1,31,21.064440,0.006607,0.006157,1.518196,-1.706420,-0.004840,0.002418,0.000001,0.000000 105.2609,-13.0158,-132.61,-17.27,False TYC 5541-01296-1,12.78329189,-12.8902752,0.00,10.12,0.00,0.0,0,,12.80339921,-13.0157931,5.45,0.00,0,0,0 1315,Bronislawa,15.56,64.4,2.5952,0,0,0.352,-5.78,,3.2,0 0,289.4889,2023,1,31,21.3039,236.4515,7.0799,0.07434,3.20944,2.97086,10.12,5.0,0.15 1.388,0.0213,0.0070,104,0.0133,Known errors,-1.00,-1,-1,-1 20230131_1296-1,59914.10 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 01, 02:18 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org