IOTA/IOTA-ES occultation update for (2683) Brian / TYC 1247-00280-1 event on 2024 Dec 08, 22:24 UT Visible from Summary ------- On 2024 Dec 08 UT, the 11.238 km diameter asteroid (2683) Brian will occult a 11.7 mag star in the constellation Taurus for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 4.41 mag to 16.09 mag (the magnitude of the asteroid) for at most 1.080 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: 2024 Dec 08, 22:15 - 2024 Dec 08, 22:33 * geocentric midpoint of event [JD]: 2460653.43353338 * magnitude of target star: 11.70 * magnitude drop [mag]: 4.41 * estimated maximum duration [s]: 1.080 * Moon: 53 % sunlit, 67° distance * Sun: 160° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 13 * 1 sigma uncertainty interval [path widths]: +/- 0.21 * 1 sigma uncertainty interval [seconds]: +/- 2.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.022, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.022", 0.002", 76°) * approx speed of asteroid's shadow [km/s]: 10.4153 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1247-00280-1 by 2683 Brian on 2024 Dec 8 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 - 96 0 0 12 28 28 22 33 18.9 1 68 18 12 32 10 12 24 46 12 33 44 12 23 13 .... - 95 0 0 12 53 5 22 33 18.6 2 68 17 12 56 48 12 49 22 12 58 21 12 47 49 -0.44 - 94 0 0 13 18 3 22 33 18.1 3 68 16 13 21 46 13 14 19 13 23 20 13 12 46 -0.47 - 93 0 0 13 43 20 22 33 17.3 4 69 15 13 47 4 13 39 36 13 48 38 13 38 2 -0.48 - 92 0 0 14 8 56 22 33 16.3 5 69 14 14 12 41 14 5 12 14 14 15 14 3 38 -0.49 - 91 0 0 14 34 52 22 33 15.0 6 69 13 14 38 36 14 31 7 14 40 11 14 29 33 -0.49 - 90 0 0 15 1 5 22 33 13.6 7 69 12 15 4 50 14 57 19 15 6 24 14 55 45 -0.49 - 89 0 0 15 27 35 22 33 11.8 8 70 11 15 31 21 15 23 49 15 32 55 15 22 15 -0.49 - 88 0 0 15 54 22 22 33 9.9 9 70 9 15 58 8 15 50 36 15 59 43 15 49 1 -0.50 - 87 0 0 16 21 25 22 33 7.7 10 70 8 16 25 11 16 17 38 16 26 46 16 16 3 -0.50 - 86 0 0 16 48 42 22 33 5.3 11 70 7 16 52 29 16 44 55 16 54 5 16 43 20 -0.50 - 85 0 0 17 16 15 22 33 2.7 12 71 6 17 20 2 17 12 27 17 21 38 17 10 52 -0.50 - 84 0 0 17 44 0 22 32 59.9 13 71 5 17 47 48 17 40 13 17 49 24 17 38 37 -0.50 - 83 0 0 18 11 59 22 32 56.8 14 71 4 18 15 48 18 8 11 18 17 24 18 6 35 -0.50 - 82 0 0 18 40 10 22 32 53.5 15 72 3 18 43 59 18 36 21 18 45 35 18 34 45 -0.50 - 81 0 0 19 8 32 22 32 50.1 17 72 2 19 12 22 19 4 43 19 13 58 19 3 7 -0.50 - 80 0 0 19 37 5 22 32 46.3 18 73 1 19 40 55 19 33 15 19 42 31 19 31 39 -0.50 - 79 0 0 20 5 47 22 32 42.4 19 73 0 20 9 38 20 1 57 20 11 14 20 0 21 -0.50 - 78 0 0 20 34 39 22 32 38.3 20 73 -1 20 38 29 20 30 48 20 40 6 20 29 12 -0.50 - 77 0 0 21 3 38 22 32 34.0 21 74 -2 21 7 29 20 59 48 21 9 6 20 58 11 -0.50 - 76 0 0 21 32 45 22 32 29.5 22 74 -3 21 36 37 21 28 54 21 38 14 21 27 17 -0.50 - 75 0 0 22 1 59 22 32 24.8 23 75 -4 22 5 50 21 58 7 22 7 28 21 56 30 -0.50 - 74 0 0 22 31 18 22 32 19.9 24 75 -5 22 35 10 22 27 26 22 36 47 22 25 49 -0.51 - 73 0 0 23 0 42 22 32 14.8 25 76 -6 23 4 34 22 56 50 23 6 12 22 55 13 -0.51 - 72 0 0 23 30 10 22 32 9.5 26 76 -7 23 34 3 23 26 18 23 35 40 23 24 40 -0.51 - 71 0 0 23 59 41 22 32 4.1 27 77 -8 24 3 34 23 55 49 24 5 12 23 54 11 -0.51 - 70 0 0 24 29 15 22 31 58.5 28 77 -9 24 33 8 24 25 22 24 34 46 24 23 44 -0.51 - 69 0 0 24 58 50 22 31 52.7 29 78 -10 25 2 43 24 54 57 25 4 21 24 53 19 -0.51 - 68 0 0 25 28 26 22 31 46.7 30 78 -11 25 32 19 25 24 32 25 33 57 25 22 54 -0.51 - 67 0 0 25 58 1 22 31 40.6 30 79 -12 26 1 55 25 54 8 26 3 33 25 52 30 -0.51 - 66 0 0 26 27 36 22 31 34.4 31 80 -13 26 31 30 26 23 42 26 33 9 26 22 4 -0.51 - 65 0 0 26 57 9 22 31 28.0 32 80 -14 27 1 4 26 53 15 27 2 42 26 51 37 -0.51 - 64 0 0 27 26 40 22 31 21.5 33 81 -15 27 30 34 27 22 46 27 32 13 27 21 8 -0.51 - 63 0 0 27 56 7 22 31 14.8 34 82 -16 28 0 2 27 52 13 28 1 40 27 50 35 -0.51 - 62 0 0 28 25 31 22 31 8.0 35 82 -17 28 29 25 28 21 36 28 31 4 28 19 58 -0.51 - 61 0 0 28 54 49 22 31 1.1 36 83 -18 28 58 44 28 50 54 29 0 22 28 49 16 -0.51 - 60 0 0 29 24 2 22 30 54.0 37 84 -19 29 27 57 29 20 7 29 29 35 29 18 29 -0.51 - 59 0 0 29 53 8 22 30 46.9 38 84 -20 29 57 3 29 49 13 29 58 42 29 47 35 -0.51 - 58 0 0 30 22 8 22 30 39.6 39 85 -21 30 26 3 30 18 13 30 27 41 30 16 34 -0.51 - 57 0 0 30 50 59 22 30 32.3 40 86 -22 30 54 54 30 47 4 30 56 33 30 45 26 -0.51 - 56 0 0 31 19 42 22 30 24.8 40 87 -23 31 23 37 31 15 47 31 25 16 31 14 9 -0.51 - 55 0 0 31 48 16 22 30 17.2 41 88 -24 31 52 11 31 44 21 31 53 50 31 42 43 -0.51 - 54 0 0 32 16 40 22 30 9.6 42 89 -24 32 20 35 32 12 45 32 22 14 32 11 7 -0.51 - 53 0 0 32 44 54 22 30 1.9 43 90 -25 32 48 49 32 40 59 32 50 27 32 39 20 -0.51 - 52 0 0 33 12 56 22 29 54.1 44 91 -26 33 16 51 33 9 1 33 18 29 33 7 23 -0.51 - 51 0 0 33 40 46 22 29 46.3 45 92 -27 33 44 41 33 36 52 33 46 20 33 35 13 -0.52 - 50 0 0 34 8 24 22 29 38.3 45 93 -28 34 12 19 34 4 30 34 13 58 34 2 51 -0.52 - 49 0 0 34 35 50 22 29 30.4 46 94 -29 34 39 44 34 31 55 34 41 23 34 30 17 -0.52 - 48 0 0 35 3 1 22 29 22.3 47 95 -30 35 6 56 34 59 7 35 8 34 34 57 29 -0.52 - 47 0 0 35 29 59 22 29 14.3 48 96 -31 35 33 53 35 26 5 35 35 32 35 24 26 -0.52 - 46 0 0 35 56 42 22 29 6.2 48 97 -31 36 0 36 35 52 48 36 2 15 35 51 10 -0.52 - 45 0 0 36 23 10 22 28 58.0 49 98 -32 36 27 4 36 19 16 36 28 42 36 17 38 -0.52 - 44 0 0 36 49 22 22 28 49.8 50 99 -33 36 53 16 36 45 29 36 54 54 36 43 51 -0.52 - 43 0 0 37 15 19 22 28 41.6 50 101 -34 37 19 12 37 11 25 37 20 50 37 9 47 -0.52 - 42 0 0 37 40 59 22 28 33.4 51 102 -35 37 44 52 37 37 5 37 46 30 37 35 28 -0.52 - 41 0 0 38 6 22 22 28 25.1 52 103 -35 38 10 15 38 2 29 38 11 53 38 0 51 -0.52 - 40 0 0 38 31 28 22 28 16.9 52 105 -36 38 35 20 38 27 35 38 36 58 38 25 57 -0.52 - 39 0 0 38 56 16 22 28 8.6 53 106 -37 39 0 8 38 52 23 39 1 46 38 50 46 -0.52 - 38 0 0 39 20 46 22 28 0.3 54 108 -38 39 24 38 39 16 54 39 26 16 39 15 17 -0.52 - 37 0 0 39 44 58 22 27 52.0 54 109 -38 39 48 50 39 41 6 39 50 27 39 39 29 -0.52 - 36 0 0 40 8 51 22 27 43.7 55 110 -39 40 12 43 40 5 0 40 14 20 40 3 23 -0.52 - 35 0 0 40 32 26 22 27 35.4 55 112 -40 40 36 17 40 28 35 40 37 54 40 26 58 -0.52 - 34 0 0 40 55 41 22 27 27.2 56 114 -41 40 59 32 40 51 50 41 1 9 40 50 13 -0.52 - 33 0 0 41 18 37 22 27 18.9 56 115 -41 41 22 27 41 14 46 41 24 4 41 13 10 -0.52 - 32 0 0 41 41 13 22 27 10.7 57 117 -42 41 45 3 41 37 23 41 46 40 41 35 46 -0.52 - 31 0 0 42 3 29 22 27 2.5 57 118 -43 42 7 19 41 59 40 42 8 55 41 58 3 -0.53 - 30 0 0 42 25 25 22 26 54.2 58 120 -43 42 29 15 42 21 36 42 30 51 42 20 0 -0.53 - 29 0 0 42 47 1 22 26 46.1 58 122 -44 42 50 50 42 43 13 42 52 26 42 41 37 -0.53 - 28 0 0 43 8 17 22 26 37.9 58 124 -45 43 12 5 43 4 29 43 13 41 43 2 53 -0.53 - 27 0 0 43 29 12 22 26 29.8 59 125 -45 43 33 0 43 25 24 43 34 36 43 23 49 -0.53 - 26 0 0 43 49 46 22 26 21.7 59 127 -46 43 53 34 43 45 59 43 55 10 43 44 24 -0.53 - 25 0 0 44 10 0 22 26 13.6 60 129 -46 44 13 47 44 6 13 44 15 23 44 4 38 -0.53 - 24 0 0 44 29 53 22 26 5.6 60 131 -47 44 33 40 44 26 6 44 35 15 44 24 31 -0.53 - 23 0 0 44 49 25 22 25 57.6 60 133 -48 44 53 11 44 45 39 44 54 46 44 44 4 -0.53 - 22 0 0 45 8 36 22 25 49.7 60 135 -48 45 12 21 45 4 50 45 13 56 45 3 15 -0.53 - 21 0 0 45 27 26 22 25 41.8 61 137 -49 45 31 11 45 23 40 45 32 45 45 22 6 -0.53 - 20 0 0 45 45 54 22 25 33.9 61 139 -49 45 49 39 45 42 10 45 51 13 45 40 35 -0.53 - 19 0 0 46 4 2 22 25 26.1 61 141 -50 46 7 46 46 0 18 46 9 20 45 58 44 -0.53 - 18 0 0 46 21 48 22 25 18.3 61 143 -50 46 25 32 46 18 5 46 27 6 46 16 31 -0.53 - 17 0 0 46 39 14 22 25 10.6 61 145 -51 46 42 57 46 35 31 46 44 31 46 33 57 -0.53 - 16 0 0 46 56 18 22 25 2.9 62 147 -51 47 0 1 46 52 35 47 1 34 46 51 2 -0.53 - 15 0 0 47 13 1 22 24 55.2 62 149 -52 47 16 43 47 9 19 47 18 17 47 7 46 -0.53 - 14 0 0 47 29 23 22 24 47.6 62 151 -52 47 33 5 47 25 41 47 34 38 47 24 8 -0.53 - 13 0 0 47 45 24 22 24 40.1 62 153 -53 47 49 5 47 41 43 47 50 38 47 40 10 -0.53 - 12 0 0 48 1 4 22 24 32.6 62 155 -53 48 4 45 47 57 23 48 6 18 47 55 51 -0.53 - 11 0 0 48 16 23 22 24 25.2 62 157 -53 48 20 3 48 12 43 48 21 36 48 11 10 -0.53 - 10 0 0 48 31 21 22 24 17.8 62 159 -54 48 35 1 48 27 41 48 36 33 48 26 9 -0.53 - 9 0 0 48 45 58 22 24 10.5 62 161 -54 48 49 38 48 42 19 48 51 10 48 40 47 -0.53 - 8 0 0 49 0 15 22 24 3.2 62 163 -55 49 3 54 48 56 36 49 5 25 48 55 4 -0.53 - 7 0 0 49 14 10 22 23 55.9 62 165 -55 49 17 49 49 10 32 49 19 21 49 9 0 -0.53 - 6 0 0 49 27 46 22 23 48.8 62 167 -55 49 31 23 49 24 8 49 32 55 49 22 36 -0.53 - 5 0 0 49 41 0 22 23 41.6 62 169 -56 49 44 38 49 37 23 49 46 9 49 35 52 -0.53 - 4 0 0 49 53 54 22 23 34.6 62 171 -56 49 57 31 49 50 17 49 59 2 49 48 46 -0.53 - 3 0 0 50 6 28 22 23 27.5 61 173 -56 50 10 5 50 2 52 50 11 36 50 1 21 -0.53 - 2 0 0 50 18 42 22 23 20.6 61 175 -57 50 22 18 50 15 6 50 23 49 50 13 35 -0.53 - 1 0 0 50 30 35 22 23 13.7 61 177 -57 50 34 11 50 27 0 50 35 41 50 25 29 -0.53 0 0 0 50 42 8 22 23 6.8 61 179 -57 50 45 44 50 38 33 50 47 14 50 37 3 -0.53 1 0 0 50 53 22 22 23 0.0 61 181 -57 50 56 57 50 49 47 50 58 27 50 48 17 -0.53 2 0 0 51 4 15 22 22 53.2 61 182 -58 51 7 50 51 0 41 51 9 20 50 59 11 -0.53 3 0 0 51 14 49 22 22 46.5 60 184 -58 51 18 23 51 11 15 51 19 53 51 9 45 -0.54 4 0 0 51 25 3 22 22 39.9 60 186 -58 51 28 36 51 21 30 51 30 6 51 20 0 -0.54 5 0 0 51 34 57 22 22 33.3 60 188 -58 51 38 31 51 31 25 51 40 0 51 29 55 -0.54 6 0 0 51 44 32 22 22 26.7 60 190 -58 51 48 5 51 41 0 51 49 34 51 39 31 -0.54 7 0 0 51 53 48 22 22 20.2 59 191 -59 51 57 20 51 50 16 51 58 50 51 48 47 -0.54 8 0 0 52 2 45 22 22 13.8 59 193 -59 52 6 16 51 59 13 52 7 45 51 57 44 -0.54 9 0 0 52 11 22 22 22 7.4 59 195 -59 52 14 53 52 7 50 52 16 22 52 6 22 -0.54 10 0 0 52 19 40 22 22 1.1 59 196 -59 52 23 11 52 16 9 52 24 40 52 14 40 -0.54 11 0 0 52 27 39 22 21 54.8 58 198 -59 52 31 10 52 24 9 52 32 39 52 22 40 -0.54 12 0 0 52 35 20 22 21 48.5 58 200 -59 52 38 50 52 31 49 52 40 19 52 30 21 -0.54 13 0 0 52 42 41 22 21 42.3 58 201 -59 52 46 11 52 39 11 52 47 40 52 37 43 -0.54 14 0 0 52 49 44 22 21 36.1 57 203 -59 52 53 14 52 46 14 52 54 42 52 44 46 -0.54 15 0 0 52 56 29 22 21 30.0 57 204 -59 52 59 58 52 52 59 53 1 26 52 51 31 -0.53 16 0 0 53 2 54 22 21 24.0 57 206 -59 53 6 24 52 59 25 53 7 52 52 57 58 -0.53 17 0 0 53 9 2 22 21 18.0 56 207 -59 53 12 31 53 5 33 53 13 59 53 4 5 -0.53 18 0 0 53 14 51 22 21 12.0 56 209 -59 53 18 20 53 11 22 53 19 47 53 9 55 -0.53 19 0 0 53 20 22 22 21 6.1 56 210 -59 53 23 50 53 16 53 53 25 18 53 15 26 -0.53 20 0 0 53 25 34 22 21 0.2 55 212 -59 53 29 2 53 22 6 53 30 30 53 20 39 -0.53 21 0 0 53 30 29 22 20 54.4 55 213 -59 53 33 57 53 27 1 53 35 24 53 25 34 -0.53 22 0 0 53 35 5 22 20 48.6 54 215 -59 53 38 33 53 31 37 53 40 0 53 30 10 -0.53 23 0 0 53 39 23 22 20 42.8 54 216 -59 53 42 51 53 35 56 53 44 18 53 34 29 -0.53 24 0 0 53 43 24 22 20 37.1 54 217 -59 53 46 51 53 39 57 53 48 18 53 38 30 -0.53 25 0 0 53 47 6 22 20 31.5 53 219 -59 53 50 34 53 43 39 53 52 0 53 42 12 -0.53 26 0 0 53 50 31 22 20 25.8 53 220 -59 53 53 58 53 47 4 53 55 25 53 45 37 -0.53 27 0 0 53 53 38 22 20 20.3 52 221 -59 53 57 5 53 50 11 53 58 32 53 48 45 -0.53 28 0 0 53 56 27 22 20 14.7 52 223 -59 53 59 54 53 53 1 54 1 21 53 51 34 -0.53 29 0 0 53 58 59 22 20 9.2 52 224 -59 54 2 25 53 55 32 54 3 52 53 54 6 -0.53 30 0 0 54 1 12 22 20 3.8 51 225 -58 54 4 39 53 57 46 54 6 5 53 56 20 -0.53 31 0 0 54 3 8 22 19 58.4 51 227 -58 54 6 35 53 59 42 54 8 1 53 58 16 -0.53 32 0 0 54 4 47 22 19 53.0 50 228 -58 54 8 13 54 1 21 54 9 40 53 59 54 -0.53 33 0 0 54 6 8 22 19 47.6 50 229 -58 54 9 34 54 2 42 54 11 0 54 1 15 -0.53 34 0 0 54 7 11 22 19 42.3 49 230 -58 54 10 37 54 3 45 54 12 4 54 2 19 -0.53 35 0 0 54 7 57 22 19 37.1 49 231 -57 54 11 23 54 4 31 54 12 49 54 3 4 -0.53 36 0 0 54 8 25 22 19 31.8 48 233 -57 54 11 51 54 4 59 54 13 17 54 3 32 -0.53 37 0 0 54 8 35 22 19 26.6 48 234 -57 54 12 1 54 5 9 54 13 28 54 3 43 -0.53 38 0 0 54 8 28 22 19 21.5 48 235 -57 54 11 54 54 5 2 54 13 21 54 3 36 -0.53 39 0 0 54 8 3 22 19 16.4 47 236 -57 54 11 29 54 4 37 54 12 56 54 3 11 -0.53 40 0 0 54 7 21 22 19 11.3 47 237 -56 54 10 47 54 3 55 54 12 14 54 2 29 -0.53 41 0 0 54 6 21 22 19 6.2 46 238 -56 54 9 47 54 2 55 54 11 14 54 1 29 -0.53 42 0 0 54 5 3 22 19 1.2 46 240 -56 54 8 29 54 1 37 54 9 56 54 0 11 -0.53 43 0 0 54 3 28 22 18 56.3 45 241 -55 54 6 54 54 0 2 54 8 21 53 58 35 -0.53 44 0 0 54 1 35 22 18 51.3 45 242 -55 54 5 1 53 58 9 54 6 28 53 56 42 -0.53 45 0 0 53 59 24 22 18 46.4 44 243 -55 54 2 50 53 55 58 54 4 17 53 54 31 -0.53 46 0 0 53 56 55 22 18 41.5 44 244 -55 54 0 22 53 53 29 54 1 49 53 52 2 -0.53 47 0 0 53 54 9 22 18 36.7 43 245 -54 53 57 35 53 50 42 53 59 2 53 49 16 -0.53 48 0 0 53 51 4 22 18 31.9 43 246 -54 53 54 31 53 47 38 53 55 58 53 46 11 -0.53 49 0 0 53 47 42 22 18 27.1 42 247 -54 53 51 9 53 44 15 53 52 36 53 42 49 -0.53 50 0 0 53 44 2 22 18 22.4 42 248 -53 53 47 29 53 40 35 53 48 55 53 39 8 -0.53 51 0 0 53 40 3 22 18 17.7 41 249 -53 53 43 30 53 36 36 53 44 57 53 35 9 -0.53 52 0 0 53 35 46 22 18 13.1 41 250 -52 53 39 14 53 32 19 53 40 41 53 30 52 -0.53 53 0 0 53 31 11 22 18 8.4 40 251 -52 53 34 39 53 27 44 53 36 6 53 26 17 -0.53 54 0 0 53 26 18 22 18 3.9 40 252 -52 53 29 46 53 22 50 53 31 13 53 21 23 -0.53 55 0 0 53 21 6 22 17 59.3 39 253 -51 53 24 34 53 17 38 53 26 2 53 16 11 -0.53 56 0 0 53 15 36 22 17 54.8 39 254 -51 53 19 4 53 12 8 53 20 32 53 10 41 -0.53 57 0 0 53 9 47 22 17 50.3 38 255 -50 53 13 16 53 6 19 53 14 43 53 4 51 -0.53 58 0 0 53 3 40 22 17 45.9 37 256 -50 53 7 8 53 0 11 53 8 36 52 58 43 -0.53 59 0 0 52 57 13 22 17 41.5 37 257 -50 53 0 42 52 53 44 53 2 10 52 52 17 -0.53 60 0 0 52 50 28 22 17 37.1 36 258 -49 52 53 57 52 46 59 52 55 25 52 45 31 -0.53 61 0 0 52 43 24 22 17 32.8 36 259 -49 52 46 53 52 39 54 52 48 21 52 38 26 -0.53 62 0 0 52 36 0 22 17 28.5 35 260 -48 52 39 30 52 32 30 52 40 58 52 31 2 -0.53 63 0 0 52 28 17 22 17 24.2 35 261 -48 52 31 48 52 24 47 52 33 16 52 23 19 -0.53 64 0 0 52 20 15 22 17 20.0 34 262 -47 52 23 46 52 16 45 52 25 15 52 15 17 -0.53 65 0 0 52 11 54 22 17 15.9 33 263 -47 52 15 25 52 8 23 52 16 53 52 6 54 -0.53 66 0 0 52 3 13 22 17 11.7 33 264 -46 52 6 44 51 59 41 52 8 13 51 58 13 -0.53 67 0 0 51 54 12 22 17 7.6 32 265 -46 51 57 43 51 50 40 51 59 12 51 49 11 -0.53 68 0 0 51 44 51 22 17 3.6 32 265 -46 51 48 23 51 41 19 51 49 52 51 39 50 -0.53 69 0 0 51 35 10 22 16 59.6 31 266 -45 51 38 43 51 31 38 51 40 12 51 30 9 -0.53 70 0 0 51 25 9 22 16 55.7 31 267 -45 51 28 42 51 21 36 51 30 12 51 20 7 -0.53 71 0 0 51 14 48 22 16 51.7 30 268 -44 51 18 21 51 11 15 51 19 51 51 9 45 -0.53 72 0 0 51 4 6 22 16 47.9 29 269 -43 51 7 40 51 0 33 51 9 10 50 59 3 -0.53 73 0 0 50 53 4 22 16 44.1 29 270 -43 50 56 38 50 49 30 50 58 8 50 48 0 -0.53 74 0 0 50 41 41 22 16 40.3 28 271 -42 50 45 16 50 38 7 50 46 46 50 36 37 -0.53 75 0 0 50 29 58 22 16 36.6 27 272 -42 50 33 33 50 26 23 50 35 3 50 24 53 -0.53 76 0 0 50 17 53 22 16 33.0 27 272 -41 50 21 29 50 14 18 50 22 59 50 12 47 -0.53 77 0 0 50 5 27 22 16 29.4 26 273 -41 50 9 3 50 1 51 50 10 34 50 0 21 -0.53 78 0 0 49 52 40 22 16 25.8 26 274 -40 49 56 17 49 49 4 49 57 48 49 47 33 -0.53 79 0 0 49 39 32 22 16 22.3 25 275 -40 49 43 9 49 35 55 49 44 40 49 34 24 -0.53 80 0 0 49 26 2 22 16 18.9 24 276 -39 49 29 40 49 22 25 49 31 11 49 20 54 -0.53 81 0 0 49 12 11 22 16 15.6 24 277 -38 49 15 49 49 8 33 49 17 20 49 7 2 -0.53 82 0 0 48 57 58 22 16 12.3 23 277 -38 49 1 36 48 54 19 49 3 8 48 52 48 -0.53 83 0 0 48 43 23 22 16 9.0 22 278 -37 48 47 2 48 39 44 48 48 34 48 38 12 -0.53 84 0 0 48 28 26 22 16 5.9 22 279 -37 48 32 5 48 24 46 48 33 37 48 23 14 -0.53 85 0 0 48 13 6 22 16 2.8 21 280 -36 48 16 47 48 9 27 48 18 19 48 7 54 -0.53 86 0 0 47 57 25 22 15 59.8 20 280 -35 48 1 6 47 53 45 48 2 38 47 52 12 -0.53 87 0 0 47 41 21 22 15 56.8 19 281 -35 47 45 3 47 37 41 47 46 35 47 36 8 -0.53 88 0 0 47 24 55 22 15 54.0 19 282 -34 47 28 37 47 21 14 47 30 10 47 19 41 -0.53 89 0 0 47 8 7 22 15 51.2 18 283 -33 47 11 49 47 4 25 47 13 22 47 2 52 -0.53 90 0 0 46 50 56 22 15 48.5 17 284 -33 46 54 38 46 47 13 46 56 12 46 45 40 -0.53 91 0 0 46 33 22 22 15 45.9 17 284 -32 46 37 5 46 29 39 46 38 39 46 28 5 -0.54 92 0 0 46 15 25 22 15 43.3 16 285 -31 46 19 9 46 11 42 46 20 43 46 10 8 -0.54 93 0 0 45 57 6 22 15 40.9 15 286 -31 46 0 50 45 53 22 46 2 25 45 51 48 -0.54 94 0 0 45 38 24 22 15 38.6 14 287 -30 45 42 9 45 34 40 45 43 43 45 33 5 -0.54 95 0 0 45 19 19 22 15 36.3 14 287 -29 45 23 5 45 15 34 45 24 39 45 14 0 -0.54 96 0 0 44 59 52 22 15 34.2 13 288 -28 45 3 37 44 56 6 45 5 12 44 54 31 -0.54 97 0 0 44 40 1 22 15 32.1 12 289 -28 44 43 47 44 36 15 44 45 22 44 34 40 -0.54 98 0 0 44 19 48 22 15 30.2 11 289 -27 44 23 35 44 16 1 44 25 10 44 14 26 -0.55 99 0 0 43 59 12 22 15 28.4 10 290 -26 44 2 59 43 55 24 44 4 34 43 53 49 -0.55 100 0 0 43 38 13 22 15 26.7 10 291 -26 43 42 1 43 34 25 43 43 36 43 32 49 -0.55 101 0 0 43 16 51 22 15 25.1 9 292 -25 43 20 39 43 13 3 43 22 15 43 11 27 -0.55 102 0 0 42 55 7 22 15 23.7 8 292 -24 42 58 56 42 51 18 43 0 32 42 49 42 -0.56 103 0 0 42 33 0 22 15 22.3 7 293 -23 42 36 49 42 29 11 42 38 26 42 27 34 -0.56 104 0 0 42 10 31 22 15 21.1 6 294 -22 42 14 21 42 6 41 42 15 57 42 5 5 -0.57 105 0 0 41 47 39 22 15 20.1 6 294 -22 41 51 30 41 43 49 41 53 6 41 42 12 -0.58 106 0 0 41 24 26 22 15 19.1 5 295 -21 41 28 16 41 20 35 41 29 53 41 18 58 -0.59 107 0 0 41 0 50 22 15 18.4 4 296 -20 41 4 41 40 56 59 41 6 18 40 55 22 -0.61 108 0 0 40 36 53 22 15 17.7 3 296 -19 40 40 45 40 33 1 40 42 22 40 31 24 -0.64 109 0 0 40 12 34 22 15 17.2 2 297 -18 40 16 26 40 8 42 40 18 4 40 7 5 -0.69 110 0 0 39 47 54 22 15 16.9 1 297 -17 39 51 47 39 44 2 39 53 24 39 42 24 -0.82 111 0 0 39 22 53 22 15 16.7 0 298 -17 39 26 46 39 19 0 39 28 24 39 17 23 -1.46 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 1247-00280-1 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 03 37 02.6463 DE: +21 39 00.356 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 03 37 02.6462 DE: +21 39 00.356 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.7 * B mag [mag]: 12.1 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2683) Brian asteroid class: approx. diameter [km]: 11 approx. diameter ["]: 0.008 distance from Earth [AU]: 1.88260 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#53 date of fit: 2023 Apr 24 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): 0.022", 0.002", 76.201° remarks: * orbital elements for (2683)Brian : Mean anomaly = 55.9968625801 deg Arg. of pericenter = 19.9313346596 deg Long. of node = 342.0601269073 deg Inclination = 1.4789640951 deg Eccentricity = 0.0598038719 Semimajor axis = 2.9183080874 AU Perihelion dist = 2.7437819643 AU Mag: H = 11.96, G = 0.15 Epoch of elements : MJD 60652.93353266 TDT (2024 Dec 08.9335) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#532023Apr24,1.08,2024,12,8,22.404801,-0.118908,0.451123,-5.683954,-1.500443,0.002051,0.000266,0.000001,0.000000 0.3943,21.7340,-158.00,-22.84,False TYC 1247-00280-1,3.61740176,21.6500990,12.10,11.70,11.48,0.0,0,K,3.64201042,21.7340304,4.41,4.18,0,0,0 2683,Brian,16.09,11.238,1.8826,0,0,-1.905,-7.01,,1.0,0 0,55.8123,2024,12,8,19.9313,342.0601,1.4790,0.05980,2.91831,2.74378,11.95,5.0,0.15 1.210,0.0223,0.0017,76,0.0017,Known errors,0.97,0,-1,-1 20241208_0280-1,60140.73 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:34 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org