IOTA/IOTA-ES occultation update for (25748) 2000 AP243 / UCAC4 340-135211 event on 2024 Nov 01, 10:18 UT Visible from Summary ------- On 2024 Nov 01 UT, the 14.6718272674466 km diameter asteroid (25748) 2000 AP243 will occult a 10.3 mag star in the constellation Sagittarius for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 8.83 mag to 19.08 mag (the magnitude of the asteroid) for at most 0.600 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 Nov 01, 10:16 - 2024 Nov 01, 10:21 * geocentric midpoint of event [JD]: 2460615.92976213 * magnitude of target star: 10.25 * magnitude drop [mag]: 8.83 * estimated maximum duration [s]: 0.600 * Moon: 0 % sunlit, 56° distance * Sun: 55° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 27 * 1 sigma uncertainty interval [path widths]: +/- 0.26 * 1 sigma uncertainty interval [seconds]: +/- 1.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.015, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.015", 0.002", 97°) * approx speed of asteroid's shadow [km/s]: 33.1298 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 340-135211 by 25748 2000 AP243 on 2024 Nov 1 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 11 0 0 41 12 29 10 16 29.3 0 120 33 41 4 10 41 20 48 40 59 50 41 25 10 41 8 30 41 16 28 .... 12 0 0 40 46 11 10 16 29.3 1 121 34 40 37 54 40 54 30 40 33 34 40 58 52 40 42 12 40 50 11 -0.30 13 0 0 40 19 52 10 16 29.4 2 121 35 40 11 35 40 28 11 40 7 16 40 32 32 40 15 54 40 23 51 -0.58 14 0 0 39 53 33 10 16 29.6 3 122 35 39 45 16 40 1 50 39 40 57 40 6 11 39 49 34 39 57 31 -0.68 15 0 0 39 27 13 10 16 29.8 4 123 36 39 18 57 39 35 29 39 14 39 39 39 50 39 23 15 39 31 11 -0.73 16 0 0 39 0 54 10 16 30.1 5 123 36 38 52 39 39 9 10 38 48 21 39 13 30 38 56 56 39 4 52 -0.77 17 0 0 38 34 37 10 16 30.4 5 124 37 38 26 23 38 42 52 38 22 5 38 47 12 38 30 40 38 38 34 -0.79 18 0 0 38 8 22 10 16 30.8 6 125 37 38 0 9 38 16 36 37 55 52 38 20 56 38 4 26 38 12 19 -0.81 19 0 0 37 42 11 10 16 31.3 7 125 38 37 33 59 37 50 24 37 29 42 37 54 43 37 38 15 37 46 7 -0.82 20 0 0 37 16 4 10 16 31.8 8 126 38 37 7 53 37 24 16 37 3 36 37 28 34 37 12 8 37 20 0 -0.83 21 0 0 36 50 1 10 16 32.5 9 126 39 36 41 51 36 58 13 36 37 35 37 2 30 36 46 6 36 53 57 -0.83 22 0 0 36 24 5 10 16 33.1 10 127 39 36 15 56 36 32 15 36 11 40 36 36 32 36 20 10 36 28 0 -0.84 23 0 0 35 58 15 10 16 33.9 11 128 39 35 50 7 36 6 24 35 45 52 36 10 40 35 54 21 36 2 9 -0.85 24 0 0 35 32 32 10 16 34.7 12 128 40 35 24 25 35 40 40 35 20 11 35 44 56 35 28 38 35 36 26 -0.85 25 0 0 35 6 57 10 16 35.6 13 129 40 34 58 52 35 15 4 34 54 38 35 19 20 35 3 4 35 10 51 -0.85 26 0 0 34 41 32 10 16 36.5 14 130 41 34 33 28 34 49 38 34 29 14 34 53 53 34 37 40 34 45 25 -0.86 27 0 0 34 16 17 10 16 37.5 14 130 41 34 8 13 34 24 21 34 4 1 34 28 36 34 12 25 34 20 9 -0.86 28 0 0 33 51 12 10 16 38.6 15 131 41 33 43 9 33 59 15 33 38 57 34 3 29 33 47 20 33 55 3 -0.86 29 0 0 33 26 18 10 16 39.8 16 131 42 33 18 16 33 34 20 33 14 5 33 38 33 33 22 27 33 30 9 -0.87 30 0 0 33 1 36 10 16 41.0 17 132 42 32 53 36 33 9 37 32 49 25 33 13 49 32 57 45 33 5 26 -0.87 31 0 0 32 37 7 10 16 42.3 18 133 42 32 29 8 32 45 7 32 24 57 32 49 18 32 33 17 32 40 57 -0.87 32 0 0 32 12 51 10 16 43.6 19 133 42 32 4 54 32 20 50 32 0 44 32 25 1 32 9 2 32 16 41 -0.87 33 0 0 31 48 50 10 16 45.1 20 134 42 31 40 54 31 56 48 31 36 45 32 0 58 31 45 1 31 52 39 -0.87 34 0 0 31 25 4 10 16 46.5 21 135 43 31 17 9 31 33 0 31 13 1 31 37 10 31 21 16 31 28 53 -0.88 35 0 0 31 1 34 10 16 48.1 22 135 43 30 53 40 31 9 29 30 49 32 31 13 38 30 57 46 31 5 22 -0.88 36 0 0 30 38 20 10 16 49.7 23 136 43 30 30 27 30 46 14 30 26 20 30 50 22 30 34 33 30 42 7 -0.88 37 0 0 30 15 23 10 16 51.4 23 137 43 30 7 31 30 23 16 30 3 25 30 27 23 30 11 37 30 19 10 -0.88 38 0 0 29 52 44 10 16 53.1 24 137 43 29 44 53 30 0 35 29 40 48 30 4 42 29 48 58 29 56 30 -0.88 39 0 0 29 30 23 10 16 54.9 25 138 43 29 22 34 29 38 13 29 18 29 29 42 20 29 26 38 29 34 8 -0.88 40 0 0 29 8 21 10 16 56.8 26 139 43 29 0 33 29 16 10 28 56 29 29 20 16 29 4 37 29 12 6 -0.88 41 0 0 28 46 39 10 16 58.7 27 139 43 28 38 52 28 54 27 28 34 48 28 58 32 28 42 55 28 50 23 -0.88 42 0 0 28 25 17 10 17 0.7 28 140 43 28 17 31 28 33 3 28 13 28 28 37 8 28 21 33 28 29 0 -0.89 43 0 0 28 4 15 10 17 2.7 29 141 43 27 56 31 28 12 0 27 52 28 28 16 4 28 0 32 28 7 58 -0.89 44 0 0 27 43 35 10 17 4.8 29 141 42 27 35 52 27 51 19 27 31 50 27 55 22 27 39 53 27 47 18 -0.89 45 0 0 27 23 17 10 17 7.0 30 142 42 27 15 35 27 31 0 27 11 33 27 35 2 27 19 35 27 26 59 -0.89 46 0 0 27 3 21 10 17 9.2 31 143 42 26 55 40 27 11 2 26 51 39 27 15 4 26 59 39 27 7 2 -0.89 47 0 0 26 43 47 10 17 11.4 32 144 42 26 36 8 26 51 28 26 32 8 26 55 29 26 40 7 26 47 28 -0.89 48 0 0 26 24 38 10 17 13.8 33 145 42 26 16 59 26 32 17 26 13 0 26 36 18 26 20 58 26 28 18 -0.89 49 0 0 26 5 51 10 17 16.1 33 145 41 25 58 14 26 13 30 25 54 15 26 17 30 26 2 12 26 9 31 -0.89 50 0 0 25 47 29 10 17 18.5 34 146 41 25 39 53 25 55 7 25 35 55 25 59 6 25 43 51 25 51 9 -0.89 51 0 0 25 29 32 10 17 21.0 35 147 41 25 21 57 25 37 8 25 17 59 25 41 7 25 25 54 25 33 11 -0.89 52 0 0 25 12 0 10 17 23.5 36 148 40 25 4 26 25 19 35 25 0 29 25 23 33 25 8 22 25 15 38 -0.89 53 0 0 24 54 53 10 17 26.1 36 149 40 24 47 20 25 2 27 24 43 23 25 6 25 24 51 16 24 58 31 -0.89 54 0 0 24 38 12 10 17 28.7 37 150 40 24 30 40 24 45 45 24 26 44 24 49 42 24 34 35 24 41 49 -0.89 55 0 0 24 21 57 10 17 31.3 38 151 39 24 14 26 24 29 29 24 10 31 24 33 26 24 18 21 24 25 34 -0.90 56 0 0 24 6 9 10 17 34.0 38 152 39 23 58 39 24 13 39 23 54 44 24 17 36 24 2 33 24 9 45 -0.90 57 0 0 23 50 47 10 17 36.7 39 153 38 23 43 18 23 58 17 23 39 24 24 2 13 23 47 12 23 54 23 -0.90 58 0 0 23 35 53 10 17 39.5 40 154 38 23 28 25 23 43 22 23 24 31 23 47 17 23 32 18 23 39 28 -0.90 59 0 0 23 21 27 10 17 42.3 40 155 37 23 14 0 23 28 54 23 10 6 23 32 49 23 17 52 23 25 1 -0.90 60 0 0 23 7 28 10 17 45.1 41 156 37 23 0 2 23 14 55 22 56 9 23 18 49 23 3 54 23 11 2 -0.90 61 0 0 22 53 57 10 17 48.0 42 157 36 22 46 32 23 1 23 22 42 39 23 5 17 22 50 24 22 57 31 -0.90 62 0 0 22 40 55 10 17 50.8 42 158 36 22 33 31 22 48 20 22 29 38 22 52 14 22 37 22 22 44 29 -0.90 63 0 0 22 28 21 10 17 53.8 43 159 35 22 20 58 22 35 46 22 17 6 22 39 39 22 24 49 22 31 55 -0.90 64 0 0 22 16 17 10 17 56.7 43 160 34 22 8 54 22 23 40 22 5 2 22 27 33 22 12 44 22 19 49 -0.90 65 0 0 22 4 41 10 17 59.7 44 161 34 21 57 19 22 12 4 21 53 28 22 15 56 22 1 9 22 8 13 -0.90 66 0 0 21 53 34 10 18 2.7 44 162 33 21 46 13 22 0 57 21 42 23 22 4 48 21 50 3 21 57 6 -0.90 67 0 0 21 42 58 10 18 5.8 45 164 32 21 35 37 21 50 19 21 31 47 21 54 10 21 39 26 21 46 29 -0.90 68 0 0 21 32 50 10 18 8.8 45 165 32 21 25 30 21 40 11 21 21 40 21 44 2 21 29 19 21 36 22 -0.90 69 0 0 21 23 13 10 18 11.9 45 166 31 21 15 54 21 30 33 21 12 4 21 34 24 21 19 42 21 26 44 -0.90 70 0 0 21 14 5 10 18 15.0 46 167 30 21 6 47 21 21 25 21 2 57 21 25 15 21 10 35 21 17 36 -0.90 71 0 0 21 5 28 10 18 18.1 46 169 30 20 58 10 21 12 47 20 54 21 21 16 37 21 1 58 21 8 59 -0.90 72 0 0 20 57 21 10 18 21.2 46 170 29 20 50 4 21 4 40 20 46 15 21 8 30 20 53 51 21 0 52 -0.90 73 0 0 20 49 45 10 18 24.4 47 171 28 20 42 28 20 57 3 20 38 40 21 0 52 20 46 15 20 53 15 -0.90 74 0 0 20 42 39 10 18 27.5 47 173 27 20 35 23 20 49 57 20 31 34 20 53 46 20 39 10 20 46 9 -0.90 75 0 0 20 36 4 10 18 30.7 47 174 27 20 28 48 20 43 21 20 25 0 20 47 10 20 32 35 20 39 34 -0.91 76 0 0 20 30 0 10 18 33.9 47 175 26 20 22 44 20 37 16 20 18 56 20 41 5 20 26 31 20 33 29 -0.91 77 0 0 20 24 26 10 18 37.1 47 177 25 20 17 11 20 31 42 20 13 23 20 35 31 20 20 57 20 27 55 -0.91 78 0 0 20 19 24 10 18 40.2 48 178 24 20 12 9 20 26 40 20 8 21 20 30 28 20 15 55 20 22 53 -0.91 79 0 0 20 14 52 10 18 43.4 48 179 23 20 7 38 20 22 8 20 3 50 20 25 56 20 11 24 20 18 21 -0.91 80 0 0 20 10 52 10 18 46.6 48 181 23 20 3 38 20 18 7 19 59 51 20 21 56 20 7 24 20 14 21 -0.91 81 0 0 20 7 23 10 18 49.8 48 182 22 20 0 9 20 14 38 19 56 22 20 18 26 20 3 55 20 10 52 -0.91 82 0 0 20 4 25 10 18 53.0 48 184 21 19 57 11 20 11 40 19 53 24 20 15 28 20 0 57 20 7 54 -0.91 83 0 0 20 1 59 10 18 56.3 48 185 20 19 54 45 20 9 13 19 50 58 20 13 1 19 58 30 20 5 27 -0.91 84 0 0 20 0 3 10 18 59.5 48 186 19 19 52 50 20 7 18 19 49 3 20 11 5 19 56 35 20 3 31 -0.91 85 0 0 19 58 39 10 19 2.6 48 188 18 19 51 26 20 5 54 19 47 39 20 9 41 19 55 11 20 2 8 -0.91 86 0 0 19 57 47 10 19 5.8 47 189 17 19 50 33 20 5 1 19 46 47 20 8 49 19 54 19 20 1 15 -0.91 87 0 0 19 57 26 10 19 9.0 47 190 17 19 50 12 20 4 40 19 46 25 20 8 28 19 53 58 20 0 54 -0.91 88 0 0 19 57 36 10 19 12.2 47 192 16 19 50 22 20 4 50 19 46 36 20 8 38 19 54 8 20 1 4 -0.91 89 0 0 19 58 17 10 19 15.4 47 193 15 19 51 4 20 5 32 19 47 17 20 9 19 19 54 49 20 1 45 -0.91 90 0 0 19 59 30 10 19 18.5 47 195 14 19 52 17 20 6 45 19 48 30 20 10 32 19 56 2 20 2 58 -0.91 91 0 0 20 1 14 10 19 21.6 46 196 13 19 54 1 20 8 29 19 50 14 20 12 17 19 57 46 20 4 43 -0.91 92 0 0 20 3 30 10 19 24.8 46 197 12 19 56 16 20 10 44 19 52 29 20 14 32 20 0 1 20 6 58 -0.91 93 0 0 20 6 16 10 19 27.9 46 198 11 19 59 2 20 13 31 19 55 16 20 17 19 20 2 48 20 9 45 -0.91 94 0 0 20 9 34 10 19 31.0 45 200 10 20 2 20 20 16 50 19 58 33 20 20 38 20 6 6 20 13 3 -0.91 95 0 0 20 13 24 10 19 34.0 45 201 9 20 6 9 20 20 39 20 2 22 20 24 27 20 9 55 20 16 52 -0.91 96 0 0 20 17 44 10 19 37.1 45 202 8 20 10 29 20 24 59 20 6 42 20 28 48 20 14 15 20 21 13 -0.91 97 0 0 20 22 35 10 19 40.1 44 203 8 20 15 20 20 29 51 20 11 32 20 33 39 20 19 6 20 26 4 -0.91 98 0 0 20 27 57 10 19 43.1 44 204 7 20 20 42 20 35 13 20 16 54 20 39 2 20 24 28 20 31 26 -0.91 99 0 0 20 33 50 10 19 46.1 43 206 6 20 26 34 20 41 7 20 22 46 20 44 56 20 30 21 20 37 20 -0.91 100 0 0 20 40 14 10 19 49.0 43 207 5 20 32 58 20 47 31 20 29 10 20 51 20 20 36 45 20 43 44 -0.91 101 0 0 20 47 8 10 19 51.9 42 208 4 20 39 52 20 54 26 20 36 3 20 58 15 20 43 39 20 50 38 -0.91 102 0 0 20 54 33 10 19 54.8 42 209 3 20 47 16 21 1 51 20 43 28 21 5 41 20 51 4 20 58 3 -0.91 103 0 0 21 2 29 10 19 57.7 41 210 2 20 55 11 21 9 47 20 51 22 21 13 37 20 58 59 21 5 59 -0.91 104 0 0 21 10 54 10 20 0.5 40 211 1 21 3 36 21 18 14 20 59 47 21 22 4 21 7 24 21 14 25 -0.91 105 0 0 21 19 50 10 20 3.3 40 212 0 21 12 31 21 27 10 21 8 42 21 31 1 21 16 20 21 23 21 -0.91 106 0 0 21 29 16 10 20 6.0 39 213 -1 21 21 57 21 36 36 21 18 7 21 40 27 21 25 45 21 32 47 -0.91 107 0 0 21 39 12 10 20 8.8 39 214 -2 21 31 51 21 46 33 21 28 1 21 50 24 21 35 40 21 42 43 -0.91 108 0 0 21 49 37 10 20 11.4 38 215 -3 21 42 16 21 56 58 21 38 25 22 0 50 21 46 5 21 53 9 -0.91 109 0 0 22 0 31 10 20 14.1 37 215 -4 21 53 10 22 7 54 21 49 19 22 11 46 21 56 59 22 4 3 -0.91 110 0 0 22 11 55 10 20 16.7 36 216 -5 22 4 33 22 19 18 22 0 42 22 23 11 22 8 23 22 15 28 -0.91 111 0 0 22 23 48 10 20 19.2 36 217 -6 22 16 25 22 31 12 22 12 33 22 35 5 22 20 15 22 27 21 -0.91 112 0 0 22 36 9 10 20 21.7 35 218 -7 22 28 46 22 43 34 22 24 54 22 47 27 22 32 36 22 39 43 -0.91 113 0 0 22 49 0 10 20 24.2 34 219 -8 22 41 35 22 56 25 22 37 43 23 0 19 22 45 26 22 52 33 -0.91 114 0 0 23 2 18 10 20 26.6 33 220 -9 22 54 53 23 9 44 22 51 0 23 13 39 22 58 44 23 5 52 -0.91 115 0 0 23 16 5 10 20 29.0 33 220 -9 23 8 38 23 23 32 23 4 45 23 27 26 23 12 30 23 19 39 -0.91 116 0 0 23 30 19 10 20 31.3 32 221 -10 23 22 52 23 37 47 23 18 58 23 41 42 23 26 44 23 33 54 -0.91 117 0 0 23 45 1 10 20 33.6 31 222 -11 23 37 32 23 52 30 23 33 38 23 56 25 23 41 25 23 48 36 -0.91 118 0 0 24 0 10 10 20 35.8 30 223 -12 23 52 40 24 7 40 23 48 46 24 11 36 23 56 34 24 3 45 -0.91 119 0 0 24 15 45 10 20 38.0 30 223 -13 24 8 15 24 23 16 24 4 20 24 27 13 24 12 9 24 19 22 -0.91 120 0 0 24 31 48 10 20 40.1 29 224 -14 24 24 16 24 39 20 24 20 21 24 43 17 24 28 11 24 35 24 -0.91 121 0 0 24 48 16 10 20 42.1 28 225 -15 24 40 44 24 55 49 24 36 47 24 59 47 24 44 39 24 51 53 -0.91 122 0 0 25 5 10 10 20 44.1 27 225 -16 24 57 37 25 12 45 24 53 40 25 16 43 25 1 33 25 8 48 -0.91 123 0 0 25 22 30 10 20 46.1 26 226 -17 25 14 56 25 30 5 25 10 58 25 34 4 25 18 52 25 26 8 -0.91 124 0 0 25 40 15 10 20 48.0 25 227 -18 25 32 40 25 47 51 25 28 42 25 51 51 25 36 36 25 43 54 -0.91 125 0 0 25 58 24 10 20 49.8 24 227 -19 25 50 48 26 6 2 25 46 49 26 10 2 25 54 45 26 2 4 -0.91 126 0 0 26 16 58 10 20 51.5 24 228 -20 26 9 20 26 24 37 26 5 21 26 28 37 26 13 18 26 20 38 -0.91 127 0 0 26 35 55 10 20 53.2 23 228 -21 26 28 17 26 43 35 26 24 17 26 47 36 26 32 15 26 39 36 -0.91 128 0 0 26 55 16 10 20 54.9 22 229 -22 26 47 36 27 2 57 26 43 36 27 6 59 26 51 35 26 58 57 -0.91 129 0 0 27 15 0 10 20 56.5 21 230 -23 27 7 19 27 22 42 27 3 18 27 26 44 27 11 19 27 18 41 -0.91 130 0 0 27 35 6 10 20 58.0 20 230 -24 27 27 24 27 42 49 27 23 22 27 46 52 27 31 24 27 38 48 -0.91 131 0 0 27 55 34 10 20 59.4 19 231 -25 27 47 50 28 3 18 27 43 48 28 7 22 27 51 51 27 59 16 -0.91 132 0 0 28 16 23 10 21 0.8 18 231 -25 28 8 38 28 24 8 28 4 35 28 28 12 28 12 40 28 20 6 -0.92 133 0 0 28 37 33 10 21 2.1 17 232 -26 28 29 47 28 45 19 28 25 43 28 49 24 28 33 49 28 41 16 -0.92 134 0 0 28 59 3 10 21 3.3 16 232 -27 28 51 16 29 6 51 28 47 12 29 10 56 28 55 18 29 2 47 -0.92 135 0 0 29 20 52 10 21 4.5 15 233 -28 29 13 4 29 28 42 29 8 59 29 32 48 29 17 8 29 24 37 -0.92 136 0 0 29 43 1 10 21 5.6 15 234 -29 29 35 12 29 50 52 29 31 6 29 54 58 29 39 16 29 46 47 -0.92 137 0 0 30 5 28 10 21 6.7 14 234 -30 29 57 38 30 13 20 29 53 32 30 17 27 30 1 42 30 9 14 -0.92 138 0 0 30 28 13 10 21 7.6 13 235 -31 30 20 22 30 36 6 30 16 15 30 40 14 30 24 27 30 32 0 -0.92 139 0 0 30 51 16 10 21 8.5 12 235 -32 30 43 22 30 59 10 30 39 15 31 3 18 30 47 28 30 55 3 -0.92 140 0 0 31 14 34 10 21 9.4 11 236 -32 31 6 40 31 22 30 31 2 32 31 26 39 31 10 47 31 18 22 -0.92 141 0 0 31 38 9 10 21 10.1 10 236 -33 31 30 14 31 46 6 31 26 5 31 50 16 31 34 21 31 41 58 -0.92 142 0 0 32 2 0 10 21 10.8 9 237 -34 31 54 3 32 9 58 31 49 54 32 14 8 31 58 11 32 5 49 -0.93 143 0 0 32 26 4 10 21 11.5 8 237 -35 32 18 6 32 34 3 32 13 56 32 38 14 32 22 15 32 29 54 -0.93 144 0 0 32 50 22 10 21 12.0 7 238 -36 32 42 23 32 58 22 32 38 13 33 2 34 32 46 32 32 54 12 -0.93 145 0 0 33 14 53 10 21 12.5 6 238 -37 33 6 53 33 22 55 33 2 42 33 27 7 33 11 3 33 18 44 -0.94 146 0 0 33 39 37 10 21 12.9 5 239 -37 33 31 36 33 47 40 33 27 24 33 51 53 33 35 46 33 43 28 -0.94 147 0 0 34 4 32 10 21 13.3 4 240 -38 33 56 30 34 12 36 33 52 18 34 16 50 34 0 41 34 8 24 -0.95 148 0 0 34 29 38 10 21 13.5 3 240 -39 34 21 35 34 37 43 34 17 22 34 41 58 34 25 46 34 33 31 -0.96 149 0 0 34 54 55 10 21 13.7 2 241 -40 34 46 50 35 3 1 34 42 36 35 7 16 34 51 2 34 58 48 -0.99 150 0 0 35 20 20 10 21 13.9 2 241 -40 35 12 14 35 28 27 35 8 0 35 32 43 35 16 27 35 24 14 -1.04 151 0 0 35 45 54 10 21 14.0 1 242 -41 35 37 47 35 54 2 35 33 33 35 58 18 35 42 0 35 49 48 -1.23 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: UCAC4 340-135211 * constellation : Sagittarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 18 19 51.1302 DE: -22 10 35.141 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 18 19 51.1302 DE: -22 10 35.141 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.500,0.300) * V mag [mag]: 10.3 * B mag [mag]: 12.8 * Diameter [mas]: 1.90 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (25748) 2000 AP243 asteroid class: approx. diameter [km]: 15 approx. diameter ["]: 0.006 distance from Earth [AU]: 3.67280 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#49 date of fit: 2023 Apr 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): 0.015", 0.002", 96.695° remarks: * orbital elements for (25748)2000 AP243 : Mean anomaly = 247.1015835314 deg Arg. of pericenter = 288.0845164967 deg Long. of node = 117.9956588369 deg Inclination = 8.8977372777 deg Eccentricity = 0.0382035661 Semimajor axis = 3.1648333792 AU Perihelion dist = 3.0439254579 AU Mag: H = 12.90, G = 0.15 Epoch of elements : MJD 60615.42976188 TDT (2024 Nov 01.4298) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#492023Apr25,0.60,2024,11,1,10.314291,0.034096,0.670440,18.674252,-0.968946,0.004909,0.000253,-0.000001,0.000000 79.4207,-22.1666,21.18,-14.65,False UCAC4 340-135211,18.33086954,-22.1764280,12.78,10.25,8.88,1.9,4,,18.35552919,-22.1666220,8.83,9.74,0,0,0 25748,2000 AP243,19.08,19.733,3.6728,0,0,3.219,-2.32,,1.4,0 0,247.0264,2024,11,1,288.0845,117.9957,8.8977,0.03820,3.16483,3.04393,12.89,5.0,0.15 1.262,0.0147,0.0017,97,0.0019,Known errors,0.68,0,-1,-1 20241101_135211,60140.67 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 16:09 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org