IOTA/IOTA-ES occultation update for (5854) 1992 UP / TYC 6212-00771-1 event on 2024 Sep 14, 13:31 UT Visible from Summary ------- On 2024 Sep 14 UT, the 16.89025076915 km diameter asteroid (5854) 1992 UP will occult a 10.4 mag star in the constellation Scorpius for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.70 mag to 18.09 mag (the magnitude of the asteroid) for at most 0.610 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 Sep 14, 13:28 - 2024 Sep 14, 13:34 * geocentric midpoint of event [JD]: 2460568.06358763 * magnitude of target star: 10.39 * magnitude drop [mag]: 7.70 * estimated maximum duration [s]: 0.610 * Moon: 83 % sunlit, 60° distance * Sun: 72° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 25 * 1 sigma uncertainty interval [path widths]: +/- 0.32 * 1 sigma uncertainty interval [seconds]: +/- 1.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.023, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.023", 0.002", 104°) * approx speed of asteroid's shadow [km/s]: 27.9508 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 6212-00771-1 by 5854 1992 UP on 2024 Sep 14 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 - 13 0 0 .. .. .... .. .. .. .. .. .. .. .. .. .. .. .. 52 57 36 .. .. .. .... - 12 0 0 52 43 33 13 28 59.0 1 128 40 52 35 2 52 52 7 52 29 39 52 57 33 .... - 11 0 0 52 15 20 13 28 59.1 1 129 40 52 6 49 52 23 53 52 1 25 52 29 19 -0.61 - 10 0 0 51 46 50 13 28 59.3 2 130 40 51 38 19 51 55 23 51 32 56 52 0 49 -0.77 - 9 0 0 51 18 6 13 28 59.5 3 131 40 51 9 35 51 26 38 51 4 13 51 32 4 -0.84 - 8 0 0 50 49 7 13 28 59.7 4 131 41 50 40 37 50 57 39 50 35 15 51 3 4 -0.89 - 7 0 0 50 19 55 13 29 0.1 5 132 41 50 11 26 50 28 26 50 6 4 50 33 51 -0.92 - 6 0 0 49 50 31 13 29 0.5 5 133 41 49 42 2 49 59 1 49 36 40 50 4 26 -0.94 - 5 0 0 49 20 55 13 29 0.9 6 134 41 49 12 27 49 29 25 49 7 6 49 34 49 -0.96 - 4 0 0 48 51 9 13 29 1.5 7 134 41 48 42 41 48 59 38 48 37 21 49 5 1 -0.97 - 3 0 0 48 21 13 13 29 2.1 8 135 42 48 12 47 48 29 41 48 7 26 48 35 4 -0.98 - 2 0 0 47 51 9 13 29 2.8 9 136 42 47 42 44 47 59 36 47 37 24 48 4 58 -0.99 - 1 0 0 47 20 58 13 29 3.6 10 137 42 47 12 33 47 29 24 47 7 14 47 34 45 -1.00 0 0 0 46 50 40 13 29 4.4 10 137 42 46 42 16 46 59 5 46 36 58 47 4 26 -1.00 1 0 0 46 20 17 13 29 5.3 11 138 42 46 11 55 46 28 41 46 6 37 46 34 1 -1.01 2 0 0 45 49 50 13 29 6.3 12 139 42 45 41 29 45 58 12 45 36 12 46 3 32 -1.01 3 0 0 45 19 19 13 29 7.4 13 140 42 45 11 0 45 27 41 45 5 44 45 32 59 -1.01 4 0 0 44 48 47 13 29 8.6 14 140 42 44 40 29 44 57 7 44 35 14 45 2 25 -1.02 5 0 0 44 18 15 13 29 9.8 15 141 42 44 9 58 44 26 33 44 4 44 44 31 50 -1.02 6 0 0 43 47 43 13 29 11.2 15 142 42 43 39 27 43 56 0 43 34 14 44 1 15 -1.02 7 0 0 43 17 12 13 29 12.6 16 143 42 43 8 58 43 25 27 43 3 46 43 30 42 -1.03 8 0 0 42 46 44 13 29 14.1 17 144 41 42 38 32 42 54 58 42 33 20 43 0 12 -1.03 9 0 0 42 16 19 13 29 15.7 18 144 41 42 8 9 42 24 32 42 2 58 42 29 45 -1.03 10 0 0 41 46 0 13 29 17.3 19 145 41 41 37 51 41 54 11 41 32 42 41 59 22 -1.03 11 0 0 41 15 47 13 29 19.0 20 146 41 41 7 39 41 23 56 41 2 31 41 29 6 -1.03 12 0 0 40 45 41 13 29 20.9 20 147 41 40 37 35 40 53 48 40 32 28 40 58 57 -1.04 13 0 0 40 15 43 13 29 22.8 21 147 40 40 7 39 40 23 48 40 2 33 40 28 57 -1.04 14 0 0 39 45 54 13 29 24.8 22 148 40 39 37 52 39 53 58 39 32 47 39 59 5 -1.04 15 0 0 39 16 16 13 29 26.8 23 149 40 39 8 16 39 24 18 39 3 12 39 29 24 -1.04 16 0 0 38 46 49 13 29 29.0 24 150 39 38 38 51 38 54 49 38 33 48 38 59 54 -1.04 17 0 0 38 17 36 13 29 31.2 25 151 39 38 9 39 38 25 34 38 4 37 38 30 38 -1.04 18 0 0 37 48 36 13 29 33.5 25 152 39 37 40 41 37 56 32 37 35 40 38 1 35 -1.04 19 0 0 37 19 50 13 29 35.8 26 152 38 37 11 57 37 27 44 37 6 57 37 32 46 -1.05 20 0 0 36 51 20 13 29 38.3 27 153 38 36 43 28 36 59 12 36 38 30 37 4 13 -1.05 21 0 0 36 23 6 13 29 40.8 28 154 37 36 15 17 36 30 57 36 10 20 36 35 56 -1.05 22 0 0 35 55 10 13 29 43.4 29 155 37 35 47 23 36 2 59 35 42 27 36 7 57 -1.05 23 0 0 35 27 32 13 29 46.0 29 156 36 35 19 47 35 35 19 35 14 52 35 40 16 -1.05 24 0 0 35 0 14 13 29 48.8 30 157 36 34 52 30 35 7 59 34 47 37 35 12 54 -1.05 25 0 0 34 33 16 13 29 51.6 31 158 35 34 25 34 34 40 59 34 20 42 34 45 53 -1.05 26 0 0 34 6 39 13 29 54.4 31 159 34 33 58 59 34 14 20 33 54 8 34 19 13 -1.05 27 0 0 33 40 24 13 29 57.3 32 160 34 33 32 46 33 48 3 33 27 56 33 52 55 -1.05 28 0 0 33 14 31 13 30 0.3 33 161 33 33 6 55 33 22 9 33 2 6 33 27 0 -1.06 29 0 0 32 49 2 13 30 3.4 34 162 33 32 41 27 32 56 38 32 36 40 33 1 27 -1.06 30 0 0 32 23 57 13 30 6.5 34 163 32 32 16 24 32 31 31 32 11 37 32 36 19 -1.06 31 0 0 31 59 16 13 30 9.6 35 164 31 31 51 45 32 6 49 31 47 0 32 11 36 -1.06 32 0 0 31 35 2 13 30 12.8 35 165 31 31 27 33 31 42 32 31 22 48 31 47 19 -1.06 33 0 0 31 11 14 13 30 16.1 36 166 30 31 3 46 31 18 42 30 59 3 31 23 27 -1.06 34 0 0 30 47 52 13 30 19.4 37 167 29 30 40 27 30 55 19 30 35 45 31 0 3 -1.06 35 0 0 30 24 59 13 30 22.7 37 168 28 30 17 34 30 32 24 30 12 53 30 37 7 -1.06 36 0 0 30 2 33 13 30 26.1 38 169 28 29 55 10 30 9 56 29 50 30 30 14 38 -1.06 37 0 0 29 40 36 13 30 29.5 38 170 27 29 33 15 29 47 58 29 28 36 29 52 39 -1.06 38 0 0 29 19 8 13 30 33.0 39 171 26 29 11 49 29 26 28 29 7 11 29 31 8 -1.06 39 0 0 28 58 10 13 30 36.5 39 173 25 28 50 52 29 5 29 28 46 15 29 10 7 -1.06 40 0 0 28 37 42 13 30 40.0 40 174 24 28 30 26 28 44 59 28 25 50 28 49 37 -1.07 41 0 0 28 17 45 13 30 43.6 40 175 24 28 10 30 28 25 1 28 5 55 28 29 37 -1.07 42 0 0 27 58 19 13 30 47.2 41 176 23 27 51 5 28 5 33 27 46 31 28 10 9 -1.07 43 0 0 27 39 24 13 30 50.8 41 177 22 27 32 12 27 46 37 27 27 39 27 51 12 -1.07 44 0 0 27 21 1 13 30 54.5 41 179 21 27 13 51 27 28 13 27 9 19 27 32 47 -1.07 45 0 0 27 3 11 13 30 58.2 42 180 20 26 56 2 27 10 21 26 51 31 27 14 54 -1.07 46 0 0 26 45 53 13 31 1.9 42 181 19 26 38 46 26 53 2 26 34 15 26 57 34 -1.07 47 0 0 26 29 9 13 31 5.6 42 182 18 26 22 2 26 36 16 26 17 32 26 40 47 -1.07 48 0 0 26 12 57 13 31 9.3 42 184 18 26 5 52 26 20 3 26 1 23 26 24 34 -1.07 49 0 0 25 57 19 13 31 13.0 42 185 17 25 50 15 26 4 24 25 45 47 26 8 54 -1.07 50 0 0 25 42 15 13 31 16.8 43 186 16 25 35 13 25 49 19 25 30 45 25 53 48 -1.07 51 0 0 25 27 45 13 31 20.5 43 188 15 25 20 44 25 34 48 25 16 17 25 39 16 -1.07 52 0 0 25 13 50 13 31 24.3 43 189 14 25 6 49 25 20 51 25 2 23 25 25 19 -1.07 53 0 0 25 0 29 13 31 28.1 43 190 13 24 53 29 25 7 29 24 49 4 25 11 56 -1.07 54 0 0 24 47 43 13 31 31.8 43 191 12 24 40 44 24 54 42 24 36 19 24 59 9 -1.07 55 0 0 24 35 32 13 31 35.6 43 193 11 24 28 34 24 42 30 24 24 10 24 46 56 -1.07 56 0 0 24 23 55 13 31 39.3 43 194 10 24 16 59 24 30 53 24 12 35 24 35 18 -1.07 57 0 0 24 12 55 13 31 43.1 43 195 9 24 5 59 24 19 51 24 1 36 24 24 16 -1.07 58 0 0 24 2 30 13 31 46.8 43 197 8 23 55 35 24 9 26 23 51 12 24 13 50 -1.08 59 0 0 23 52 40 13 31 50.6 43 198 8 23 45 46 23 59 36 23 41 24 24 3 59 -1.08 60 0 0 23 43 27 13 31 54.3 43 199 7 23 36 33 23 50 21 23 32 12 23 54 45 -1.08 61 0 0 23 34 49 13 31 58.0 42 200 6 23 27 56 23 41 43 23 23 35 23 46 6 -1.08 62 0 0 23 26 48 13 32 1.7 42 202 5 23 19 55 23 33 41 23 15 35 23 38 3 -1.08 63 0 0 23 19 22 13 32 5.4 42 203 4 23 12 31 23 26 15 23 8 10 23 30 37 -1.08 64 0 0 23 12 33 13 32 9.1 42 204 3 23 5 42 23 19 25 23 1 22 23 23 46 -1.08 65 0 0 23 6 20 13 32 12.7 41 205 2 22 59 29 23 13 11 22 55 9 23 17 33 -1.08 66 0 0 23 0 43 13 32 16.3 41 206 1 22 53 53 23 7 34 22 49 34 23 11 55 -1.08 67 0 0 22 55 43 13 32 19.9 41 208 0 22 48 53 23 2 34 22 44 34 23 6 54 -1.08 68 0 0 22 51 19 13 32 23.4 40 209 -1 22 44 30 22 58 10 22 40 11 23 2 30 -1.08 69 0 0 22 47 32 13 32 27.0 40 210 -2 22 40 43 22 54 22 22 36 24 22 58 42 -1.08 70 0 0 22 44 21 13 32 30.5 39 211 -3 22 37 32 22 51 11 22 33 14 22 55 31 -1.08 71 0 0 22 41 47 13 32 33.9 39 212 -4 22 34 59 22 48 37 22 30 40 22 52 57 -1.08 72 0 0 22 39 50 13 32 37.4 39 213 -5 22 33 1 22 46 39 22 28 43 22 50 59 -1.08 73 0 0 22 38 29 13 32 40.7 38 214 -6 22 31 40 22 45 18 22 27 22 22 49 38 -1.08 74 0 0 22 37 44 13 32 44.1 37 215 -6 22 30 56 22 44 33 22 26 38 22 48 53 -1.08 75 0 0 22 37 36 13 32 47.4 37 216 -7 22 30 48 22 44 25 22 26 30 22 48 45 -1.08 76 0 0 22 38 5 13 32 50.7 36 217 -8 22 31 17 22 44 54 22 26 59 22 49 14 -1.08 77 0 0 22 39 10 13 32 53.9 36 218 -9 22 32 22 22 45 59 22 28 4 22 50 19 -1.08 78 0 0 22 40 52 13 32 57.1 35 219 -10 22 34 4 22 47 41 22 29 45 22 52 1 -1.08 79 0 0 22 43 10 13 33 0.2 35 220 -11 22 36 22 22 49 59 22 32 3 22 54 19 -1.08 80 0 0 22 46 5 13 33 3.3 34 221 -12 22 39 16 22 52 54 22 34 57 22 57 14 -1.08 81 0 0 22 49 35 13 33 6.3 33 221 -13 22 42 47 22 56 25 22 38 28 23 0 46 -1.08 82 0 0 22 53 43 13 33 9.3 33 222 -14 22 46 53 23 0 33 22 42 35 23 4 53 -1.08 83 0 0 22 58 26 13 33 12.2 32 223 -15 22 51 37 23 5 17 22 47 17 23 9 37 -1.08 84 0 0 23 3 46 13 33 15.1 31 224 -16 22 56 56 23 10 36 22 52 36 23 14 57 -1.08 85 0 0 23 9 41 13 33 17.9 31 224 -17 23 2 51 23 16 32 22 58 31 23 20 54 -1.08 86 0 0 23 16 13 13 33 20.6 30 225 -17 23 9 22 23 23 4 23 5 2 23 27 26 -1.08 87 0 0 23 23 20 13 33 23.3 29 226 -18 23 16 29 23 30 12 23 12 8 23 34 34 -1.08 88 0 0 23 31 3 13 33 25.9 28 227 -19 23 24 11 23 37 56 23 19 50 23 42 18 -1.08 89 0 0 23 39 22 13 33 28.5 27 227 -20 23 32 29 23 46 15 23 28 8 23 50 38 -1.08 90 0 0 23 48 16 13 33 31.0 27 228 -21 23 41 22 23 55 10 23 37 1 23 59 33 -1.08 91 0 0 23 57 45 13 33 33.4 26 229 -22 23 50 51 24 4 40 23 46 29 24 9 3 -1.08 92 0 0 24 7 50 13 33 35.7 25 229 -23 24 0 55 24 14 45 23 56 32 24 19 9 -1.08 93 0 0 24 18 29 13 33 38.0 24 230 -24 24 11 34 24 25 25 24 7 11 24 29 50 -1.08 94 0 0 24 29 43 13 33 40.3 23 231 -24 24 22 47 24 36 41 24 18 24 24 41 5 -1.08 95 0 0 24 41 32 13 33 42.4 23 231 -25 24 34 35 24 48 30 24 30 11 24 52 56 -1.08 96 0 0 24 53 55 13 33 44.5 22 232 -26 24 46 57 25 0 54 24 42 33 25 5 21 -1.08 97 0 0 25 6 53 13 33 46.5 21 232 -27 24 59 54 25 13 53 24 55 29 25 18 20 -1.08 98 0 0 25 20 24 13 33 48.4 20 233 -28 25 13 24 25 27 25 25 8 58 25 31 53 -1.09 99 0 0 25 34 29 13 33 50.2 19 233 -28 25 27 28 25 41 31 25 23 2 25 45 59 -1.09 100 0 0 25 49 8 13 33 52.0 18 234 -29 25 42 6 25 56 11 25 37 39 26 0 40 -1.09 101 0 0 26 4 20 13 33 53.7 17 235 -30 25 57 16 26 11 24 25 52 49 26 15 53 -1.09 102 0 0 26 20 4 13 33 55.3 17 235 -31 26 13 0 26 27 10 26 8 31 26 31 40 -1.09 103 0 0 26 36 22 13 33 56.8 16 236 -31 26 29 16 26 43 28 26 24 47 26 47 59 -1.09 104 0 0 26 53 11 13 33 58.2 15 236 -32 26 46 4 27 0 19 26 41 34 27 4 51 -1.09 105 0 0 27 10 33 13 33 59.6 14 237 -33 27 3 25 27 17 42 26 58 54 27 22 15 -1.09 106 0 0 27 28 26 13 34 0.9 13 237 -34 27 21 17 27 35 37 27 16 45 27 40 10 -1.09 107 0 0 27 46 50 13 34 2.1 12 238 -34 27 39 39 27 54 2 27 35 7 27 58 36 -1.09 108 0 0 28 5 45 13 34 3.2 11 238 -35 27 58 33 28 12 59 27 54 0 28 17 34 -1.10 109 0 0 28 25 11 13 34 4.2 10 239 -36 28 17 57 28 32 26 28 13 23 28 37 2 -1.10 110 0 0 28 45 6 13 34 5.1 9 239 -36 28 37 51 28 52 23 28 33 16 28 57 0 -1.10 111 0 0 29 5 31 13 34 5.9 8 240 -37 28 58 15 29 12 49 28 53 39 29 17 27 -1.10 112 0 0 29 26 26 13 34 6.7 7 240 -37 29 19 8 29 33 45 29 14 30 29 38 24 -1.11 113 0 0 29 47 48 13 34 7.3 6 241 -38 29 40 29 29 55 9 29 35 50 29 59 49 -1.11 114 0 0 30 9 39 13 34 7.9 6 241 -38 30 2 18 30 17 1 29 57 39 30 21 42 -1.12 115 0 0 30 31 57 13 34 8.4 5 242 -39 30 24 34 30 39 21 30 19 54 30 44 3 -1.13 116 0 0 30 54 43 13 34 8.8 4 242 -39 30 47 18 31 2 8 30 42 37 31 6 51 -1.15 117 0 0 31 17 54 13 34 9.1 3 243 -40 31 10 28 31 25 21 31 5 46 31 30 6 -1.18 118 0 0 31 41 32 13 34 9.3 2 243 -40 31 34 4 31 49 1 31 29 20 31 53 46 -1.23 119 0 0 32 5 34 13 34 9.4 1 244 -41 31 58 5 32 13 5 31 53 20 32 17 51 -1.42 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: TYC 6212-00771-1 * constellation : Scorpius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 16 06 06.4084 DE: -21 28 17.126 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 16 06 06.4083 DE: -21 28 17.125 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 10.4 * B mag [mag]: 11.2 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (5854) 1992 UP asteroid class: approx. diameter [km]: 17 approx. diameter ["]: 0.008 distance from Earth [AU]: 2.90580 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#46 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): 0.023", 0.002", 104.13° remarks: * orbital elements for (5854)1992 UP : Mean anomaly = 23.3161483046 deg Arg. of pericenter = 163.4775657553 deg Long. of node = 69.3288134693 deg Inclination = 2.4967320337 deg Eccentricity = 0.1440892327 Semimajor axis = 3.1682719696 AU Perihelion dist = 2.7117580925 AU Mag: H = 12.57, G = 0.15 Epoch of elements : MJD 60567.56358755 TDT (2024 Sep 14.5636) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#462023Apr25,0.61,2024,9,14,13.526103,0.151535,0.715107,15.432212,-3.276455,0.005255,-0.001019,-0.000001,0.000000 44.9774,-21.5386,-24.05,3.08,False TYC 6212-00771-1,16.10178014,-21.4714239,11.17,10.39,9.97,0.1,0,,16.12586388,-21.5385546,7.70,7.67,0,0,0 5854,1992 UP,18.09,17.101,2.9058,0,0,3.348,-9.92,,1.4,0 0,23.2176,2024,9,14,163.4776,69.3288,2.4967,0.14409,3.16827,2.71176,12.56,5.0,0.15 1.317,0.0233,0.0024,104,0.0026,Known errors,1.47,0,-1,-1 20240914_0771-1,60140.56 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 13:29 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org