IOTA/IOTA-ES occultation update for (1743) Schmidt / UCAC4 381-067076 event on 2024 Dec 25, 11:17 UT Visible from Summary ------- On 2024 Dec 25 UT, the 19.251 km diameter asteroid (1743) Schmidt will occult a 12.0 mag star in the constellation Libra for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.34 mag to 17.28 mag (the magnitude of the asteroid) for at most 0.520 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 25, 11:14 - 2024 Dec 25, 11:19 * geocentric midpoint of event [JD]: 2460669.97033175 * magnitude of target star: 11.95 * magnitude drop [mag]: 5.34 * estimated maximum duration [s]: 0.520 * Moon: 28 % sunlit, 9° distance * Sun: 55° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 21 * 1 sigma uncertainty interval [path widths]: +/- 0.14 * 1 sigma uncertainty interval [seconds]: +/- 0.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.013, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.013", 0.001", 102°) * approx speed of asteroid's shadow [km/s]: 37.3335 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 381-067076 by 1743 Schmidt on 2024 Dec 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 ' " Latitude Latitude Latitude Latitude -126 0 0 34 0 42 11 14 36.8 0 107 -51 33 54 53 34 6 31 33 53 14 34 8 9 .... -125 0 0 33 45 18 11 14 36.9 1 108 -51 33 39 28 33 51 7 33 37 50 33 52 46 -0.14 -124 0 0 33 29 38 11 14 36.9 2 108 -50 33 23 48 33 35 28 33 22 9 33 37 7 -0.24 -123 0 0 33 13 42 11 14 37.1 3 109 -49 33 7 52 33 19 32 33 6 13 33 21 11 -0.28 -122 0 0 32 57 30 11 14 37.2 4 109 -48 32 51 40 33 3 21 32 50 1 33 5 0 -0.30 -121 0 0 32 41 3 11 14 37.4 5 110 -47 32 35 12 32 46 55 32 33 33 32 48 34 -0.31 -120 0 0 32 24 21 11 14 37.7 6 110 -46 32 18 30 32 30 13 32 16 50 32 31 52 -0.32 -119 0 0 32 7 24 11 14 38.0 6 111 -46 32 1 32 32 13 16 31 59 52 32 14 55 -0.33 -118 0 0 31 50 11 11 14 38.3 7 111 -45 31 44 19 31 56 4 31 42 39 31 57 43 -0.33 -117 0 0 31 32 44 11 14 38.7 8 112 -44 31 26 51 31 38 37 31 25 12 31 40 17 -0.34 -116 0 0 31 15 2 11 14 39.1 9 112 -43 31 9 9 31 20 55 31 7 29 31 22 35 -0.34 -115 0 0 30 57 6 11 14 39.6 10 113 -42 30 51 13 31 3 0 30 49 33 31 4 40 -0.34 -114 0 0 30 38 56 11 14 40.1 11 114 -41 30 33 2 30 44 50 30 31 22 30 46 30 -0.35 -113 0 0 30 20 32 11 14 40.7 12 114 -40 30 14 38 30 26 27 30 12 58 30 28 7 -0.35 -112 0 0 30 1 55 11 14 41.3 13 115 -39 29 56 0 30 7 50 29 54 20 30 9 30 -0.35 -111 0 0 29 43 4 11 14 42.0 14 115 -39 29 37 9 29 48 59 29 35 29 29 50 40 -0.35 -110 0 0 29 24 0 11 14 42.7 15 116 -38 29 18 5 29 29 56 29 16 25 29 31 37 -0.35 -109 0 0 29 4 44 11 14 43.5 16 116 -37 28 58 49 29 10 40 28 57 8 29 12 21 -0.35 -108 0 0 28 45 16 11 14 44.3 17 117 -36 28 39 20 28 51 12 28 37 39 28 52 52 -0.35 -107 0 0 28 25 35 11 14 45.2 17 117 -35 28 19 39 28 31 31 28 17 58 28 33 12 -0.35 -106 0 0 28 5 43 11 14 46.1 18 118 -34 27 59 46 28 11 39 27 58 5 28 13 20 -0.36 -105 0 0 27 45 39 11 14 47.1 19 118 -33 27 39 42 27 51 36 27 38 1 27 53 17 -0.36 -104 0 0 27 25 24 11 14 48.1 20 119 -32 27 19 27 27 31 22 27 17 46 27 33 3 -0.36 -103 0 0 27 4 59 11 14 49.2 21 119 -31 26 59 2 27 10 57 26 57 21 27 12 38 -0.36 -102 0 0 26 44 24 11 14 50.3 22 120 -30 26 38 26 26 50 22 26 36 45 26 52 3 -0.36 -101 0 0 26 23 39 11 14 51.5 23 120 -29 26 17 41 26 29 37 26 16 0 26 31 18 -0.36 -100 0 0 26 2 44 11 14 52.7 24 121 -28 25 56 46 26 8 42 25 55 5 26 10 24 -0.36 - 99 0 0 25 41 40 11 14 54.0 25 121 -27 25 35 42 25 47 39 25 34 1 25 49 20 -0.36 - 98 0 0 25 20 28 11 14 55.4 26 122 -26 25 14 30 25 26 27 25 12 48 25 28 8 -0.36 - 97 0 0 24 59 8 11 14 56.7 27 122 -25 24 53 9 25 5 7 24 51 28 25 6 48 -0.36 - 96 0 0 24 37 40 11 14 58.2 28 123 -24 24 31 41 24 43 39 24 30 0 24 45 20 -0.36 - 95 0 0 24 16 5 11 14 59.7 29 123 -23 24 10 6 24 22 4 24 8 24 24 23 45 -0.36 - 94 0 0 23 54 23 11 15 1.2 30 124 -22 23 48 24 24 0 22 23 46 42 24 2 3 -0.36 - 93 0 0 23 32 34 11 15 2.8 31 124 -21 23 26 35 23 38 34 23 24 54 23 40 15 -0.36 - 92 0 0 23 10 40 11 15 4.4 32 125 -20 23 4 41 23 16 40 23 3 0 23 18 21 -0.36 - 91 0 0 22 48 41 11 15 6.1 33 125 -19 22 42 42 22 54 40 22 41 0 22 56 22 -0.36 - 90 0 0 22 26 37 11 15 7.9 34 126 -18 22 20 37 22 32 36 22 18 56 22 34 18 -0.36 - 89 0 0 22 4 28 11 15 9.7 35 127 -17 21 58 29 22 10 28 21 56 47 22 12 10 -0.36 - 88 0 0 21 42 16 11 15 11.5 36 127 -16 21 36 17 21 48 16 21 34 35 21 49 57 -0.36 - 87 0 0 21 20 1 11 15 13.4 37 128 -15 21 14 1 21 26 0 21 12 20 21 27 42 -0.36 - 86 0 0 20 57 43 11 15 15.4 38 128 -14 20 51 43 21 3 42 20 50 2 21 5 24 -0.36 - 85 0 0 20 35 22 11 15 17.3 39 129 -13 20 29 23 20 41 22 20 27 42 20 43 4 -0.37 - 84 0 0 20 13 1 11 15 19.4 40 129 -12 20 7 1 20 19 0 20 5 20 20 20 42 -0.37 - 83 0 0 19 50 38 11 15 21.5 40 130 -11 19 44 39 19 56 37 19 42 57 19 58 19 -0.37 - 82 0 0 19 28 14 11 15 23.6 41 131 -10 19 22 15 19 34 13 19 20 34 19 35 55 -0.37 - 81 0 0 19 5 51 11 15 25.8 42 131 -9 18 59 52 19 11 50 18 58 10 19 13 32 -0.37 - 80 0 0 18 43 28 11 15 28.0 43 132 -8 18 37 29 18 49 27 18 35 48 18 51 9 -0.37 - 79 0 0 18 21 6 11 15 30.3 44 133 -7 18 15 8 18 27 5 18 13 26 18 28 47 -0.37 - 78 0 0 17 58 46 11 15 32.6 45 133 -6 17 52 48 18 4 45 17 51 6 18 6 26 -0.37 - 77 0 0 17 36 28 11 15 34.9 46 134 -5 17 30 30 17 42 27 17 28 49 17 44 9 -0.37 - 76 0 0 17 14 14 11 15 37.3 47 135 -4 17 8 15 17 20 12 17 6 34 17 21 53 -0.37 - 75 0 0 16 52 2 11 15 39.7 48 136 -3 16 46 4 16 58 0 16 44 23 16 59 42 -0.37 - 74 0 0 16 29 55 11 15 42.2 49 136 -2 16 23 57 16 35 53 16 22 16 16 37 34 -0.37 - 73 0 0 16 7 52 11 15 44.7 50 137 -1 16 1 54 16 13 49 16 0 13 16 15 30 -0.37 - 72 0 0 15 45 53 11 15 47.3 51 138 0 15 39 56 15 51 51 15 38 15 15 53 32 -0.37 - 71 0 0 15 24 1 11 15 49.9 52 139 1 15 18 4 15 29 58 15 16 23 15 31 39 -0.37 - 70 0 0 15 2 15 11 15 52.5 53 140 2 14 56 18 15 8 12 14 54 37 15 9 53 -0.37 - 69 0 0 14 40 35 11 15 55.1 54 141 3 14 34 39 14 46 32 14 32 58 14 48 13 -0.37 - 68 0 0 14 19 3 11 15 57.8 55 142 4 14 13 7 14 24 59 14 11 26 14 26 40 -0.37 - 67 0 0 13 57 38 11 16 0.5 55 143 5 13 51 43 14 3 35 13 50 2 14 5 15 -0.37 - 66 0 0 13 36 22 11 16 3.3 56 144 6 13 30 27 13 42 18 13 28 46 13 43 59 -0.37 - 65 0 0 13 15 15 11 16 6.1 57 145 7 13 9 20 13 21 10 13 7 39 13 22 51 -0.37 - 64 0 0 12 54 17 11 16 8.9 58 146 8 12 48 22 13 0 12 12 46 42 13 1 52 -0.37 - 63 0 0 12 33 28 11 16 11.7 59 147 9 12 27 34 12 39 23 12 25 54 12 41 4 -0.37 - 62 0 0 12 12 51 11 16 14.6 60 149 10 12 6 56 12 18 45 12 5 16 12 20 25 -0.37 - 61 0 0 11 52 24 11 16 17.5 60 150 11 11 46 30 11 58 18 11 44 50 11 59 58 -0.37 - 60 0 0 11 32 8 11 16 20.4 61 152 12 11 26 15 11 38 2 11 24 35 11 39 42 -0.37 - 59 0 0 11 12 4 11 16 23.3 62 153 13 11 6 11 11 17 57 11 4 31 11 19 37 -0.37 - 58 0 0 10 52 12 11 16 26.3 63 155 14 10 46 20 10 58 5 10 44 40 10 59 45 -0.37 - 57 0 0 10 32 34 11 16 29.2 63 157 15 10 26 41 10 38 26 10 25 2 10 40 6 -0.37 - 56 0 0 10 13 8 11 16 32.2 64 158 16 10 7 16 10 19 0 10 5 37 10 20 39 -0.37 - 55 0 0 9 53 56 11 16 35.2 65 160 18 9 48 5 9 59 47 9 46 25 10 1 27 -0.37 - 54 0 0 9 34 58 11 16 38.2 65 162 19 9 29 7 9 40 49 9 27 28 9 42 28 -0.37 - 53 0 0 9 16 14 11 16 41.3 66 164 20 9 10 24 9 22 5 9 8 45 9 23 44 -0.37 - 52 0 0 8 57 46 11 16 44.3 66 166 21 8 51 56 9 3 36 8 50 17 9 5 15 -0.37 - 51 0 0 8 39 33 11 16 47.4 67 169 22 8 33 43 8 45 22 8 32 4 8 47 1 -0.37 - 50 0 0 8 21 35 11 16 50.5 67 171 23 8 15 46 8 27 24 8 14 7 8 29 3 -0.37 - 49 0 0 8 3 53 11 16 53.5 68 174 24 7 58 5 8 9 42 7 56 26 8 11 21 -0.37 - 48 0 0 7 46 28 11 16 56.6 68 176 25 7 40 40 7 52 17 7 39 2 7 53 55 -0.37 - 47 0 0 7 29 20 11 16 59.7 69 179 26 7 23 32 7 35 8 7 21 54 7 36 46 -0.37 - 46 0 0 7 12 29 11 17 2.8 69 182 27 7 6 41 7 18 16 7 5 3 7 19 55 -0.37 - 45 0 0 6 55 55 11 17 5.9 69 184 28 6 50 8 7 1 42 6 48 30 7 3 20 -0.37 - 44 0 0 6 39 39 11 17 9.0 69 187 29 6 33 53 6 45 26 6 32 15 6 47 4 -0.37 - 43 0 0 6 23 41 11 17 12.1 69 190 30 6 17 55 6 29 28 6 16 17 6 31 5 -0.37 - 42 0 0 6 8 2 11 17 15.2 69 193 31 6 2 16 6 13 48 6 0 39 6 15 25 -0.38 - 41 0 0 5 52 41 11 17 18.3 69 196 32 5 46 56 5 58 27 5 45 18 6 0 4 -0.38 - 40 0 0 5 37 39 11 17 21.4 69 199 33 5 31 55 5 43 24 5 30 17 5 45 2 -0.38 - 39 0 0 5 22 57 11 17 24.5 69 201 34 5 17 13 5 28 42 5 15 35 5 30 19 -0.38 - 38 0 0 5 8 34 11 17 27.6 69 204 35 5 2 50 5 14 18 5 1 13 5 15 56 -0.38 - 37 0 0 4 54 31 11 17 30.6 69 207 36 4 48 48 5 0 15 4 47 10 5 1 52 -0.38 - 36 0 0 4 40 48 11 17 33.7 69 210 37 4 35 5 4 46 31 4 33 28 4 48 8 -0.38 - 35 0 0 4 27 25 11 17 36.8 68 212 38 4 21 42 4 33 8 4 20 6 4 34 45 -0.38 - 34 0 0 4 14 23 11 17 39.8 68 215 38 4 8 41 4 20 5 4 7 4 4 21 42 -0.38 - 33 0 0 4 1 41 11 17 42.9 67 217 39 3 55 59 4 7 23 3 54 23 4 9 0 -0.38 - 32 0 0 3 49 20 11 17 45.9 67 219 40 3 43 39 3 55 2 3 42 2 3 56 39 -0.38 - 31 0 0 3 37 21 11 17 48.9 66 221 41 3 31 40 3 43 2 3 30 3 3 44 38 -0.38 - 30 0 0 3 25 42 11 17 51.9 66 223 42 3 20 2 3 31 23 3 18 25 3 33 0 -0.38 - 29 0 0 3 14 25 11 17 54.9 65 225 43 3 8 45 3 20 6 3 7 9 3 21 42 -0.38 - 28 0 0 3 3 30 11 17 57.9 65 227 44 2 57 50 3 9 10 2 56 14 3 10 46 -0.38 - 27 0 0 2 52 57 11 18 0.8 64 229 45 2 47 17 2 58 36 2 45 41 3 0 13 -0.38 - 26 0 0 2 42 45 11 18 3.7 63 231 46 2 37 6 2 48 24 2 35 30 2 50 0 -0.38 - 25 0 0 2 32 55 11 18 6.6 63 232 47 2 27 17 2 38 35 2 25 41 2 40 11 -0.38 - 24 0 0 2 23 28 11 18 9.5 62 234 48 2 17 50 2 29 7 2 16 14 2 30 43 -0.38 - 23 0 0 2 14 23 11 18 12.4 61 235 49 2 8 45 2 20 2 2 7 9 2 21 38 -0.38 - 22 0 0 2 5 41 11 18 15.2 61 236 49 2 0 3 2 11 19 1 58 27 2 12 55 -0.38 - 21 0 0 1 57 21 11 18 18.1 60 237 50 1 51 43 2 2 59 1 50 8 2 4 34 -0.38 - 20 0 0 1 49 24 11 18 20.9 59 239 51 1 43 46 1 55 1 1 42 11 1 56 37 -0.38 - 19 0 0 1 41 49 11 18 23.6 58 240 52 1 36 12 1 47 27 1 34 37 1 49 2 -0.38 - 18 0 0 1 34 38 11 18 26.4 57 241 53 1 29 1 1 40 15 1 27 25 1 41 50 -0.38 - 17 0 0 1 27 49 11 18 29.1 57 242 54 1 22 12 1 33 26 1 20 37 1 35 1 -0.38 - 16 0 0 1 21 23 11 18 31.8 56 242 54 1 15 47 1 27 0 1 14 12 1 28 35 -0.38 - 15 0 0 1 15 21 11 18 34.4 55 243 55 1 9 45 1 20 57 1 8 10 1 22 32 -0.38 - 14 0 0 1 9 42 11 18 37.1 54 244 56 1 4 6 1 15 18 1 2 31 1 16 53 -0.38 - 13 0 0 1 4 26 11 18 39.7 53 245 57 0 58 50 1 10 2 0 57 15 1 11 37 -0.38 - 12 0 0 0 59 33 11 18 42.2 52 245 57 0 53 57 1 5 9 0 52 22 1 6 44 -0.38 - 11 0 0 0 55 3 11 18 44.8 51 246 58 0 49 28 1 0 39 0 47 53 1 2 14 -0.38 - 10 0 0 0 50 57 11 18 47.3 50 247 59 0 45 22 0 56 33 0 43 47 0 58 8 -0.38 - 9 0 0 0 47 15 11 18 49.7 50 247 59 0 41 40 0 52 50 0 40 5 0 54 25 -0.38 - 8 0 0 0 43 56 11 18 52.2 49 248 60 0 38 21 0 49 31 0 36 46 0 51 6 -0.38 - 7 0 0 0 41 0 11 18 54.6 48 248 61 0 35 25 0 46 35 0 33 50 0 48 10 -0.38 - 6 0 0 0 38 28 11 18 56.9 47 249 61 0 32 53 0 44 3 0 31 18 0 45 38 -0.38 - 5 0 0 0 36 19 11 18 59.3 46 249 62 0 30 45 0 41 54 0 29 10 0 43 29 -0.38 - 4 0 0 0 34 34 11 19 1.6 45 249 62 0 29 0 0 40 9 0 27 25 0 41 44 -0.38 - 3 0 0 0 33 13 11 19 3.8 44 250 63 0 27 38 0 38 48 0 26 4 0 40 23 -0.38 - 2 0 0 0 32 15 11 19 6.0 43 250 63 0 26 40 0 37 50 0 25 6 0 39 25 -0.38 - 1 0 0 0 31 41 11 19 8.2 42 251 64 0 26 6 0 37 16 0 24 32 0 38 50 -0.38 0 0 0 0 31 30 11 19 10.3 41 251 64 0 25 55 0 37 5 0 24 21 0 38 40 -0.38 1 0 0 0 31 43 11 19 12.4 40 251 64 0 26 8 0 37 18 0 24 34 0 38 52 -0.38 2 0 0 0 32 19 11 19 14.5 39 251 65 0 26 45 0 37 54 0 25 10 0 39 29 -0.38 3 0 0 0 33 19 11 19 16.5 38 252 65 0 27 44 0 38 54 0 26 10 0 40 29 -0.38 4 0 0 0 34 42 11 19 18.5 37 252 65 0 29 8 0 40 17 0 27 33 0 41 52 -0.38 5 0 0 0 36 29 11 19 20.4 36 252 65 0 30 54 0 42 4 0 29 20 0 43 39 -0.38 6 0 0 0 38 39 11 19 22.3 35 252 66 0 33 5 0 44 14 0 31 30 0 45 49 -0.38 7 0 0 0 41 13 11 19 24.1 34 253 66 0 35 38 0 46 48 0 34 4 0 48 23 -0.38 8 0 0 0 44 10 11 19 25.9 33 253 66 0 38 35 0 49 45 0 37 0 0 51 20 -0.38 9 0 0 0 47 30 11 19 27.7 32 253 66 0 41 55 0 53 6 0 40 21 0 54 41 -0.38 10 0 0 0 51 14 11 19 29.4 31 253 66 0 45 39 0 56 49 0 44 4 0 58 24 -0.38 11 0 0 0 55 21 11 19 31.0 31 253 66 0 49 45 1 0 56 0 48 11 1 2 31 -0.38 12 0 0 0 59 51 11 19 32.6 30 253 66 0 54 15 1 5 26 0 52 40 1 7 1 -0.38 13 0 0 1 4 44 11 19 34.2 29 253 65 0 59 8 1 10 19 0 57 33 1 11 54 -0.38 14 0 0 1 10 0 11 19 35.7 28 254 65 1 4 24 1 15 36 1 2 49 1 17 11 -0.38 15 0 0 1 15 38 11 19 37.2 27 254 65 1 10 2 1 21 15 1 8 27 1 22 50 -0.38 16 0 0 1 21 40 11 19 38.6 26 254 65 1 16 4 1 27 17 1 14 29 1 28 52 -0.38 17 0 0 1 28 5 11 19 39.9 25 254 64 1 22 28 1 33 41 1 20 53 1 35 17 -0.38 18 0 0 1 34 52 11 19 41.2 24 254 64 1 29 15 1 40 29 1 27 40 1 42 4 -0.38 19 0 0 1 42 1 11 19 42.5 23 254 63 1 36 24 1 47 38 1 34 49 1 49 14 -0.38 20 0 0 1 49 33 11 19 43.7 22 254 63 1 43 56 1 55 11 1 42 21 1 56 46 -0.38 21 0 0 1 57 28 11 19 44.9 21 254 63 1 51 50 2 3 5 1 50 15 2 4 41 -0.38 22 0 0 2 5 44 11 19 46.0 20 254 62 2 0 7 2 11 22 1 58 31 2 12 58 -0.38 23 0 0 2 14 23 11 19 47.0 19 254 61 2 8 45 2 20 1 2 7 10 2 21 37 -0.38 24 0 0 2 23 24 11 19 48.0 18 255 61 2 17 46 2 29 2 2 16 10 2 30 38 -0.38 25 0 0 2 32 46 11 19 49.0 17 255 60 2 27 8 2 38 25 2 25 32 2 40 1 -0.38 26 0 0 2 42 30 11 19 49.9 16 255 60 2 36 51 2 48 9 2 35 16 2 49 45 -0.38 27 0 0 2 52 36 11 19 50.7 15 255 59 2 46 57 2 58 15 2 45 21 2 59 51 -0.38 28 0 0 3 3 3 11 19 51.5 14 255 58 2 57 24 3 8 43 2 55 48 3 10 19 -0.38 29 0 0 3 13 51 11 19 52.2 12 255 58 3 8 11 3 19 31 3 6 35 3 21 8 -0.38 30 0 0 3 25 1 11 19 52.9 11 255 57 3 19 20 3 30 41 3 17 44 3 32 17 -0.38 31 0 0 3 36 31 11 19 53.5 10 255 56 3 30 50 3 42 11 3 29 14 3 43 48 -0.38 32 0 0 3 48 21 11 19 54.1 9 255 55 3 42 40 3 54 3 3 41 4 3 55 39 -0.38 33 0 0 4 0 33 11 19 54.6 8 255 55 3 54 51 4 6 14 3 53 15 4 7 51 -0.39 34 0 0 4 13 4 11 19 55.0 7 255 54 4 7 22 4 18 46 4 5 46 4 20 23 -0.39 35 0 0 4 25 56 11 19 55.4 6 255 53 4 20 14 4 31 38 4 18 37 4 33 15 -0.39 36 0 0 4 39 7 11 19 55.8 5 255 52 4 33 25 4 44 50 4 31 48 4 46 27 -0.39 37 0 0 4 52 38 11 19 56.0 4 256 51 4 46 55 4 58 21 4 45 18 4 59 58 -0.40 38 0 0 5 6 28 11 19 56.3 3 256 51 5 0 45 5 12 12 4 59 8 5 13 49 -0.40 39 0 0 5 20 38 11 19 56.4 2 256 50 5 14 54 5 26 22 5 13 17 5 27 59 -0.42 40 0 0 5 35 6 11 19 56.5 1 256 49 5 29 22 5 40 50 5 27 45 5 42 28 -0.45 41 0 0 5 49 53 11 19 56.6 0 256 48 5 44 9 5 55 38 5 42 31 5 57 15 -0.76 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.8 Data for the target star ------------------------ * name: UCAC4 381-067076 * constellation : Libra * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 14 27 16.0987 DE: -13 50 15.464 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 14 27 16.0988 DE: -13 50 15.465 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 12.0 * B mag [mag]: 12.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1743) Schmidt asteroid class: approx. diameter [km]: 19 approx. diameter ["]: 0.010 distance from Earth [AU]: 2.55350 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#58 date of fit: 2023 Apr 27 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", 0.001", 101.935° remarks: * orbital elements for (1743)Schmidt : Mean anomaly = 4.8960816801 deg Arg. of pericenter = 0.9527182557 deg Long. of node = 189.5776514243 deg Inclination = 6.3617005515 deg Eccentricity = 0.1340300401 Semimajor axis = 2.4735230317 AU Perihelion dist = 2.1419966406 AU Mag: H = 12.53, G = 0.15 Epoch of elements : MJD 60669.47033200 TDT (2024 Dec 25.4703) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#582023Apr27,0.52,2024,12,25,11.287962,0.088399,0.339778,20.398735,-5.284262,-0.004346,0.001496,-0.000001,0.000000 -46.6289,-13.9491,10.75,-23.37,False UCAC4 381-067076,14.45447182,-13.8376286,12.42,11.95,11.70,0.0,0,,14.47693150,-13.9491079,5.34,5.15,0,0,0 1743,Schmidt,17.28,19.251,2.5535,0,0,4.826,-18.20,,1.0,0 0,4.7769,2024,12,25,0.9527,189.5777,6.3617,0.13403,2.47352,2.14200,12.53,5.0,0.15 1.141,0.0130,0.0014,102,0.0015,Known errors,1.03,0,-1,-1 20241225_067076,60140.75 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 18:06 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org