IOTA/IOTA-ES occultation update for (13811) 1998 XP92 / UCAC4 562-006973 event on 2024 Jul 18, 14:57 UT Visible from Summary ------- On 2024 Jul 18 UT, the 12.177 km diameter asteroid (13811) 1998 XP92 will occult a 11.5 mag star in the constellation Aries for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 6.56 mag to 18.07 mag (the magnitude of the asteroid) for at most 0.380 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: 91 * date and approx. time of event: 2024 Jul 18, 14:54 - 2024 Jul 18, 15:01 * geocentric midpoint of event [JD]: 2460510.12359671 * magnitude of target star: 11.51 * magnitude drop [mag]: 6.56 * estimated maximum duration [s]: 0.380 * Moon: 91 % sunlit, 154° distance * Sun: 61° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 12 * 1 sigma uncertainty interval [path widths]: +/- 0.51 * 1 sigma uncertainty interval [seconds]: +/- 1.3 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.019, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.019", 0.001", 87°) * approx speed of asteroid's shadow [km/s]: 31.8959 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 562-006973 by 13811 1998 XP92 on 2024 Jul 18 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 164 0 0 - 5 52 11 14 54 39.3 0 68 -61 - 5 55 47 - 5 48 36 - 5 59 25 - 5 44 58 .... 165 0 0 - 5 27 13 14 54 39.4 1 67 -60 - 5 30 49 - 5 23 37 - 5 34 27 - 5 19 59 -0.16 166 0 0 - 5 2 0 14 54 39.5 2 67 -58 - 5 5 36 - 4 58 24 - 5 9 14 - 4 54 45 -0.12 167 0 0 - 4 36 33 14 54 39.7 3 67 -57 - 4 40 9 - 4 32 56 - 4 43 48 - 4 29 17 -0.11 168 0 0 - 4 10 52 14 54 39.9 4 67 -56 - 4 14 28 - 4 7 15 - 4 18 7 - 4 3 36 -0.10 169 0 0 - 3 44 58 14 54 40.3 6 67 -55 - 3 48 34 - 3 41 21 - 3 52 14 - 3 37 41 -0.10 170 0 0 - 3 18 51 14 54 40.7 7 67 -54 - 3 22 28 - 3 15 14 - 3 26 8 - 3 11 34 -0.10 171 0 0 - 2 52 33 14 54 41.1 8 67 -53 - 2 56 10 - 2 48 55 - 2 59 50 - 2 45 15 -0.10 172 0 0 - 2 26 3 14 54 41.7 9 67 -52 - 2 29 40 - 2 22 25 - 2 33 20 - 2 18 45 -0.09 173 0 0 - 1 59 22 14 54 42.3 10 67 -51 - 2 3 0 - 1 55 45 - 2 6 40 - 1 52 4 -0.09 174 0 0 - 1 32 32 14 54 43.0 11 67 -50 - 1 36 9 - 1 28 54 - 1 39 50 - 1 25 13 -0.09 175 0 0 - 1 5 32 14 54 43.8 12 67 -49 - 1 9 10 - 1 1 54 - 1 12 51 - 0 58 13 -0.09 176 0 0 - 0 38 23 14 54 44.6 13 67 -48 - 0 42 1 - 0 34 45 - 0 45 42 - 0 31 4 -0.09 177 0 0 - 0 11 6 14 54 45.5 14 67 -47 - 0 14 45 - 0 7 28 - 0 18 26 - 0 3 47 -0.09 178 0 0 0 16 18 14 54 46.5 15 67 -45 0 12 39 0 19 56 0 8 58 0 23 38 -0.09 179 0 0 0 43 48 14 54 47.6 16 67 -44 0 40 10 0 47 27 0 36 28 0 51 9 -0.09 -180 0 0 1 11 25 14 54 48.7 18 67 -43 1 7 46 1 15 4 1 4 4 1 18 46 -0.09 -179 0 0 1 39 7 14 54 49.9 19 67 -42 1 35 28 1 42 46 1 31 46 1 46 28 -0.09 -178 0 0 2 6 53 14 54 51.2 20 67 -41 2 3 14 2 10 33 1 59 32 2 14 15 -0.09 -177 0 0 2 34 44 14 54 52.5 21 67 -40 2 31 5 2 38 23 2 27 23 2 42 5 -0.09 -176 0 0 3 2 37 14 54 53.9 22 67 -39 2 58 58 3 6 16 2 55 16 3 9 59 -0.09 -175 0 0 3 30 33 14 54 55.4 23 67 -38 3 26 54 3 34 12 3 23 11 3 37 54 -0.09 -174 0 0 3 58 30 14 54 57.0 24 67 -37 3 54 51 4 2 9 3 51 8 4 5 52 -0.09 -173 0 0 4 26 28 14 54 58.6 25 67 -36 4 22 49 4 30 7 4 19 7 4 33 50 -0.09 -172 0 0 4 54 26 14 55 0.3 26 67 -34 4 50 47 4 58 6 4 47 5 5 1 48 -0.09 -171 0 0 5 22 24 14 55 2.0 28 68 -33 5 18 45 5 26 3 5 15 2 5 29 46 -0.09 -170 0 0 5 50 20 14 55 3.9 29 68 -32 5 46 41 5 53 59 5 42 58 5 57 42 -0.09 -169 0 0 6 18 14 14 55 5.7 30 68 -31 6 14 35 6 21 53 6 10 52 6 25 36 -0.09 -168 0 0 6 46 5 14 55 7.7 31 68 -30 6 42 26 6 49 44 6 38 43 6 53 27 -0.09 -167 0 0 7 13 52 14 55 9.7 32 68 -29 7 10 13 7 17 32 7 6 31 7 21 14 -0.09 -166 0 0 7 41 35 14 55 11.8 33 68 -28 7 37 56 7 45 15 7 34 14 7 48 57 -0.09 -165 0 0 8 9 13 14 55 13.9 34 68 -27 8 5 34 8 12 52 8 1 52 8 16 35 -0.09 -164 0 0 8 36 46 14 55 16.1 35 69 -26 8 33 7 8 40 24 8 29 25 8 44 6 -0.09 -163 0 0 9 4 11 14 55 18.3 36 69 -25 9 0 32 9 7 50 8 56 50 9 11 32 -0.09 -162 0 0 9 31 29 14 55 20.6 37 69 -24 9 27 51 9 35 8 9 24 9 9 38 50 -0.09 -161 0 0 9 58 40 14 55 23.0 38 69 -22 9 55 1 10 2 18 9 51 20 10 6 0 -0.09 -160 0 0 10 25 42 14 55 25.4 40 70 -21 10 22 3 10 29 20 10 18 22 10 33 1 -0.08 -159 0 0 10 52 34 14 55 27.8 41 70 -20 10 48 56 10 56 12 10 45 15 10 59 54 -0.08 -158 0 0 11 19 17 14 55 30.3 42 70 -19 11 15 39 11 22 55 11 11 58 11 26 36 -0.08 -157 0 0 11 45 48 14 55 32.9 43 70 -18 11 42 11 11 49 26 11 38 30 11 53 7 -0.08 -156 0 0 12 12 9 14 55 35.5 44 71 -17 12 8 31 12 15 47 12 4 51 12 19 27 -0.08 -155 0 0 12 38 18 14 55 38.1 45 71 -16 12 34 40 12 41 55 12 31 0 12 45 36 -0.08 -154 0 0 13 4 14 14 55 40.8 46 71 -15 13 0 37 13 7 51 12 56 57 13 11 31 -0.08 -153 0 0 13 29 57 14 55 43.6 47 72 -14 13 26 20 13 33 34 13 22 41 13 37 14 -0.08 -152 0 0 13 55 27 14 55 46.3 48 72 -13 13 51 50 13 59 3 13 48 11 14 2 43 -0.08 -151 0 0 14 20 42 14 55 49.1 49 72 -12 14 17 6 14 24 19 14 13 26 14 27 58 -0.08 -150 0 0 14 45 43 14 55 52.0 50 73 -11 14 42 7 14 49 19 14 38 28 14 52 58 -0.08 -149 0 0 15 10 28 14 55 54.9 51 73 -10 15 6 52 15 14 4 15 3 14 15 17 43 -0.08 -148 0 0 15 34 58 14 55 57.8 52 73 -8 15 31 22 15 38 33 15 27 44 15 42 12 -0.08 -147 0 0 15 59 11 14 56 0.7 53 74 -7 15 55 36 16 2 46 15 51 57 16 6 24 -0.08 -146 0 0 16 23 7 14 56 3.7 54 74 -6 16 19 32 16 26 42 16 15 55 16 30 20 -0.08 -145 0 0 16 46 47 14 56 6.7 56 75 -5 16 43 12 16 50 21 16 39 35 16 53 59 -0.08 -144 0 0 17 10 8 14 56 9.7 57 75 -4 17 6 34 17 13 42 17 2 57 17 17 20 -0.08 -143 0 0 17 33 12 14 56 12.8 58 76 -3 17 29 38 17 36 46 17 26 1 17 40 22 -0.08 -142 0 0 17 55 57 14 56 15.9 59 76 -2 17 52 23 17 59 30 17 48 47 18 3 7 -0.08 -141 0 0 18 18 23 14 56 19.0 60 77 -1 18 14 50 18 21 56 18 11 14 18 25 32 -0.08 -140 0 0 18 40 30 14 56 22.1 61 77 0 18 36 57 18 44 3 18 33 22 18 47 39 -0.08 -139 0 0 19 2 18 14 56 25.2 62 78 1 18 58 45 19 5 50 18 55 10 19 9 25 -0.08 -138 0 0 19 23 45 14 56 28.4 63 78 2 19 20 13 19 27 17 19 16 38 19 30 52 -0.08 -137 0 0 19 44 52 14 56 31.6 64 79 3 19 41 21 19 48 24 19 37 46 19 51 59 -0.08 -136 0 0 20 5 39 14 56 34.8 65 80 4 20 2 8 20 9 11 19 58 34 20 12 45 -0.08 -135 0 0 20 26 5 14 56 38.0 66 81 5 20 22 34 20 29 36 20 19 0 20 33 10 -0.08 -134 0 0 20 46 10 14 56 41.2 67 81 6 20 42 40 20 49 41 20 39 6 20 53 14 -0.08 -133 0 0 21 5 54 14 56 44.5 68 82 7 21 2 24 21 9 24 20 58 50 21 12 57 -0.08 -132 0 0 21 25 16 14 56 47.7 69 83 8 21 21 46 21 28 46 21 18 13 21 32 19 -0.08 -131 0 0 21 44 16 14 56 51.0 70 84 9 21 40 47 21 47 46 21 37 14 21 51 18 -0.08 -130 0 0 22 2 55 14 56 54.2 71 85 10 21 59 25 22 6 24 21 55 53 22 9 56 -0.08 -129 0 0 22 21 11 14 56 57.5 71 86 11 22 17 42 22 24 40 22 14 10 22 28 11 -0.08 -128 0 0 22 39 5 14 57 0.8 72 87 12 22 35 36 22 42 33 22 32 5 22 46 4 -0.08 -127 0 0 22 56 36 14 57 4.0 73 88 13 22 53 8 23 0 4 22 49 37 23 3 35 -0.08 -126 0 0 23 13 45 14 57 7.3 74 89 14 23 10 17 23 17 12 23 6 46 23 20 43 -0.08 -125 0 0 23 30 30 14 57 10.6 75 91 15 23 27 3 23 33 58 23 23 33 23 37 28 -0.08 -124 0 0 23 46 53 14 57 13.9 76 93 16 23 43 26 23 50 20 23 39 57 23 53 50 -0.08 -123 0 0 24 2 53 14 57 17.2 77 94 17 23 59 27 24 6 20 23 55 57 24 9 49 -0.08 -122 0 0 24 18 30 14 57 20.5 78 96 18 24 15 4 24 21 56 24 11 34 24 25 25 -0.08 -121 0 0 24 33 43 14 57 23.7 79 99 19 24 30 17 24 37 9 24 26 49 24 40 38 -0.08 -120 0 0 24 48 33 14 57 27.0 80 101 20 24 45 8 24 51 59 24 41 39 24 55 27 -0.08 -119 0 0 25 3 0 14 57 30.3 80 104 21 24 59 35 25 6 25 24 56 7 25 9 53 -0.08 -118 0 0 25 17 3 14 57 33.6 81 107 22 25 13 38 25 20 28 25 10 10 25 23 55 -0.08 -117 0 0 25 30 42 14 57 36.9 82 112 22 25 27 18 25 34 7 25 23 51 25 37 34 -0.08 -116 0 0 25 43 58 14 57 40.1 83 116 23 25 40 34 25 47 23 25 37 7 25 50 50 -0.08 -115 0 0 25 56 51 14 57 43.4 83 122 24 25 53 27 26 0 14 25 50 0 26 3 41 -0.08 -114 0 0 26 9 19 14 57 46.6 84 129 25 26 5 56 26 12 43 26 2 29 26 16 9 -0.08 -113 0 0 26 21 24 14 57 49.9 84 138 26 26 18 1 26 24 47 26 14 35 26 28 13 -0.08 -112 0 0 26 33 5 14 57 53.1 85 148 27 26 29 42 26 36 28 26 26 16 26 39 54 -0.09 -111 0 0 26 44 22 14 57 56.3 85 160 28 26 41 0 26 47 45 26 37 34 26 51 10 -0.09 -110 0 0 26 55 16 14 57 59.6 85 172 29 26 51 53 26 58 38 26 48 28 27 2 3 -0.09 -109 0 0 27 5 45 14 58 2.8 85 184 30 27 2 23 27 9 7 26 58 58 27 12 32 -0.09 -108 0 0 27 15 51 14 58 6.0 85 195 31 27 12 29 27 19 13 27 9 5 27 22 37 -0.09 -107 0 0 27 25 33 14 58 9.2 84 204 32 27 22 11 27 28 54 27 18 47 27 32 19 -0.08 -106 0 0 27 34 51 14 58 12.3 84 212 33 27 31 30 27 38 12 27 28 6 27 41 36 -0.08 -105 0 0 27 43 45 14 58 15.5 83 218 34 27 40 24 27 47 6 27 37 0 27 50 30 -0.08 -104 0 0 27 52 15 14 58 18.7 82 224 34 27 48 55 27 55 36 27 45 31 27 59 0 -0.08 -103 0 0 28 0 22 14 58 21.8 82 228 35 27 57 1 28 3 43 27 53 38 28 7 6 -0.08 -102 0 0 28 8 5 14 58 24.9 81 232 36 28 4 44 28 11 25 28 1 21 28 14 48 -0.08 -101 0 0 28 15 23 14 58 28.1 80 235 37 28 12 3 28 18 44 28 8 40 28 22 7 -0.08 -100 0 0 28 22 18 14 58 31.2 79 238 38 28 18 58 28 25 38 28 15 36 28 29 1 -0.08 - 99 0 0 28 28 50 14 58 34.2 79 240 39 28 25 30 28 32 9 28 22 7 28 35 32 -0.08 - 98 0 0 28 34 57 14 58 37.3 78 242 40 28 31 37 28 38 17 28 28 15 28 41 39 -0.08 - 97 0 0 28 40 40 14 58 40.4 77 244 41 28 37 21 28 44 0 28 33 59 28 47 22 -0.08 - 96 0 0 28 46 0 14 58 43.4 76 246 42 28 42 41 28 49 20 28 39 19 28 52 42 -0.08 - 95 0 0 28 50 56 14 58 46.5 75 247 43 28 47 37 28 54 16 28 44 15 28 57 38 -0.08 - 94 0 0 28 55 29 14 58 49.5 74 249 43 28 52 10 28 58 48 28 48 48 29 2 10 -0.08 - 93 0 0 28 59 37 14 58 52.5 74 250 44 28 56 18 29 2 56 28 52 57 29 6 18 -0.08 - 92 0 0 29 3 22 14 58 55.4 73 252 45 29 0 3 29 6 41 28 56 42 29 10 3 -0.08 - 91 0 0 29 6 43 14 58 58.4 72 253 46 29 3 24 29 10 2 29 0 3 29 13 23 -0.08 - 90 0 0 29 9 41 14 59 1.3 71 254 47 29 6 22 29 12 59 29 3 1 29 16 21 -0.08 - 89 0 0 29 12 14 14 59 4.3 70 255 48 29 8 56 29 15 33 29 5 34 29 18 54 -0.08 - 88 0 0 29 14 25 14 59 7.2 69 256 49 29 11 6 29 17 43 29 7 45 29 21 4 -0.08 - 87 0 0 29 16 11 14 59 10.1 68 257 50 29 12 52 29 19 29 29 9 31 29 22 51 -0.08 - 86 0 0 29 17 34 14 59 12.9 68 258 51 29 14 15 29 20 52 29 10 54 29 24 13 -0.08 - 85 0 0 29 18 33 14 59 15.8 67 259 51 29 15 15 29 21 51 29 11 53 29 25 13 -0.08 - 84 0 0 29 19 8 14 59 18.6 66 259 52 29 15 50 29 22 27 29 12 29 29 25 48 -0.08 - 83 0 0 29 19 20 14 59 21.4 65 260 53 29 16 2 29 22 39 29 12 41 29 26 0 -0.08 - 82 0 0 29 19 9 14 59 24.2 64 261 54 29 15 50 29 22 27 29 12 29 29 25 48 -0.08 - 81 0 0 29 18 33 14 59 27.0 63 262 55 29 15 15 29 21 52 29 11 54 29 25 13 -0.08 - 80 0 0 29 17 34 14 59 29.7 62 263 56 29 14 16 29 20 53 29 10 55 29 24 14 -0.08 - 79 0 0 29 16 12 14 59 32.5 62 263 57 29 12 53 29 19 30 29 9 32 29 22 52 -0.08 - 78 0 0 29 14 26 14 59 35.2 61 264 58 29 11 7 29 17 44 29 7 46 29 21 6 -0.08 - 77 0 0 29 12 16 14 59 37.9 60 265 58 29 8 57 29 15 35 29 5 36 29 18 56 -0.08 - 76 0 0 29 9 43 14 59 40.5 59 265 59 29 6 24 29 13 1 29 3 3 29 16 23 -0.08 - 75 0 0 29 6 46 14 59 43.2 58 266 60 29 3 27 29 10 5 29 0 6 29 13 26 -0.08 - 74 0 0 29 3 25 14 59 45.8 57 267 61 29 0 6 29 6 44 28 56 45 29 10 6 -0.08 - 73 0 0 28 59 41 14 59 48.4 56 267 62 28 56 22 29 3 0 28 53 1 29 6 22 -0.08 - 72 0 0 28 55 33 14 59 51.0 55 268 63 28 52 14 28 58 53 28 48 53 29 2 14 -0.08 - 71 0 0 28 51 2 14 59 53.5 54 269 64 28 47 43 28 54 21 28 44 21 28 57 43 -0.08 - 70 0 0 28 46 7 14 59 56.0 54 269 65 28 42 48 28 49 27 28 39 26 28 52 49 -0.08 - 69 0 0 28 40 49 14 59 58.5 53 270 65 28 37 29 28 44 8 28 34 7 28 47 30 -0.08 - 68 0 0 28 35 7 15 0 1.0 52 271 66 28 31 47 28 38 26 28 28 24 28 41 49 -0.08 - 67 0 0 28 29 1 15 0 3.5 51 271 67 28 25 41 28 32 21 28 22 18 28 35 43 -0.08 - 66 0 0 28 22 31 15 0 5.9 50 272 68 28 19 11 28 25 51 28 15 49 28 29 14 -0.08 - 65 0 0 28 15 38 15 0 8.3 49 272 69 28 12 18 28 18 59 28 8 55 28 22 22 -0.08 - 64 0 0 28 8 22 15 0 10.6 48 273 70 28 5 1 28 11 42 28 1 38 28 15 5 -0.08 - 63 0 0 28 0 42 15 0 13.0 47 273 71 27 57 21 28 4 2 27 53 58 28 7 26 -0.08 - 62 0 0 27 52 38 15 0 15.3 46 274 72 27 49 17 27 55 59 27 45 53 27 59 22 -0.08 - 61 0 0 27 44 10 15 0 17.6 46 275 73 27 40 49 27 47 32 27 37 26 27 50 55 -0.08 - 60 0 0 27 35 20 15 0 19.8 45 275 73 27 31 58 27 38 41 27 28 34 27 42 5 -0.08 - 59 0 0 27 26 5 15 0 22.1 44 276 74 27 22 43 27 29 27 27 19 19 27 32 51 -0.08 - 58 0 0 27 16 27 15 0 24.2 43 276 75 27 13 5 27 19 49 27 9 41 27 23 13 -0.08 - 57 0 0 27 6 25 15 0 26.4 42 277 76 27 3 3 27 9 47 26 59 38 27 13 12 -0.08 - 56 0 0 26 56 0 15 0 28.5 41 277 77 26 52 38 26 59 22 26 49 13 27 2 47 -0.08 - 55 0 0 26 45 11 15 0 30.6 40 278 78 26 41 49 26 48 34 26 38 23 26 51 59 -0.08 - 54 0 0 26 33 59 15 0 32.7 39 278 79 26 30 36 26 37 22 26 27 11 26 40 48 -0.08 - 53 0 0 26 22 24 15 0 34.7 38 279 80 26 19 0 26 25 47 26 15 34 26 29 13 -0.08 - 52 0 0 26 10 24 15 0 36.7 37 279 80 26 7 1 26 13 48 26 3 35 26 17 14 -0.08 - 51 0 0 25 58 2 15 0 38.7 36 280 81 25 54 38 26 1 26 25 51 12 26 4 53 -0.08 - 50 0 0 25 45 16 15 0 40.6 36 280 82 25 41 52 25 48 40 25 38 25 25 52 7 -0.08 - 49 0 0 25 32 7 15 0 42.5 35 281 83 25 28 43 25 35 32 25 25 16 25 38 59 -0.08 - 48 0 0 25 18 35 15 0 44.3 34 281 84 25 15 10 25 22 0 25 11 43 25 25 28 -0.08 - 47 0 0 25 4 40 15 0 46.1 33 281 84 25 1 15 25 8 5 24 57 47 25 11 33 -0.08 - 46 0 0 24 50 21 15 0 47.9 32 282 85 24 46 56 24 53 47 24 43 28 24 57 15 -0.08 - 45 0 0 24 35 40 15 0 49.6 31 282 86 24 32 14 24 39 6 24 28 46 24 42 34 -0.08 - 44 0 0 24 20 36 15 0 51.3 30 283 86 24 17 10 24 24 2 24 13 41 24 27 31 -0.09 - 43 0 0 24 5 9 15 0 52.9 29 283 86 24 1 42 24 8 35 23 58 13 24 12 4 -0.09 - 42 0 0 23 49 19 15 0 54.5 28 284 86 23 45 52 23 52 46 23 42 22 23 56 15 -0.09 - 41 0 0 23 33 6 15 0 56.1 27 284 86 23 29 39 23 36 34 23 26 9 23 40 4 -0.09 - 40 0 0 23 16 32 15 0 57.6 26 285 86 23 13 4 23 19 59 23 9 34 23 23 30 -0.09 - 39 0 0 22 59 35 15 0 59.1 25 285 85 22 56 7 23 3 2 22 52 36 23 6 33 -0.09 - 38 0 0 22 42 15 15 1 0.5 24 285 84 22 38 47 22 45 44 22 35 16 22 49 15 -0.09 - 37 0 0 22 24 34 15 1 1.8 23 286 83 22 21 5 22 28 3 22 17 34 22 31 34 -0.09 - 36 0 0 22 6 31 15 1 3.2 22 286 83 22 3 2 22 10 0 21 59 30 22 13 32 -0.09 - 35 0 0 21 48 6 15 1 4.4 21 287 82 21 44 37 21 51 35 21 41 5 21 55 8 -0.09 - 34 0 0 21 29 20 15 1 5.6 20 287 81 21 25 50 21 32 50 21 22 18 21 36 22 -0.09 - 33 0 0 21 10 12 15 1 6.8 19 287 80 21 6 42 21 13 42 21 3 9 21 17 15 -0.09 - 32 0 0 20 50 44 15 1 7.9 18 288 79 20 47 14 20 54 14 20 43 40 20 57 48 -0.09 - 31 0 0 20 30 55 15 1 9.0 17 288 78 20 27 24 20 34 25 20 23 50 20 37 59 -0.09 - 30 0 0 20 10 45 15 1 10.0 16 288 77 20 7 14 20 14 16 20 3 40 20 17 50 -0.09 - 29 0 0 19 50 15 15 1 11.0 15 289 76 19 46 43 19 53 46 19 43 9 19 57 21 -0.09 - 28 0 0 19 29 25 15 1 11.9 14 289 75 19 25 53 19 32 56 19 22 18 19 36 31 -0.09 - 27 0 0 19 8 15 15 1 12.7 13 289 74 19 4 43 19 11 47 19 1 8 19 15 22 -0.10 - 26 0 0 18 46 46 15 1 13.5 12 290 73 18 43 13 18 50 18 18 39 38 18 53 54 -0.10 - 25 0 0 18 24 57 15 1 14.2 11 290 72 18 21 25 18 28 30 18 17 49 18 32 6 -0.10 - 24 0 0 18 2 50 15 1 14.9 10 290 71 17 59 17 18 6 24 17 55 41 18 10 0 -0.10 - 23 0 0 17 40 25 15 1 15.5 9 291 70 17 36 52 17 43 59 17 33 15 17 47 35 -0.10 - 22 0 0 17 17 42 15 1 16.0 8 291 69 17 14 8 17 21 16 17 10 31 17 24 52 -0.10 - 21 0 0 16 54 41 15 1 16.5 7 291 68 16 51 7 16 58 15 16 47 30 17 1 52 -0.11 - 20 0 0 16 31 23 15 1 16.9 6 292 67 16 27 48 16 34 57 16 24 11 16 38 35 -0.11 - 19 0 0 16 7 48 15 1 17.3 5 292 66 16 4 13 16 11 23 16 0 35 16 15 0 -0.12 - 18 0 0 15 43 57 15 1 17.5 4 292 65 15 40 22 15 47 32 15 36 44 15 51 10 -0.13 - 17 0 0 15 19 50 15 1 17.8 3 292 64 15 16 14 15 23 25 15 12 36 15 27 3 -0.15 - 16 0 0 14 55 27 15 1 17.9 2 293 63 14 51 51 14 59 3 14 48 13 15 2 41 -0.18 - 15 0 0 14 30 50 15 1 18.0 1 293 62 14 27 14 14 34 25 14 23 35 14 38 4 -0.31 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.2 Data for the target star ------------------------ * name: UCAC4 562-006973 * constellation : Aries * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 03 26 52.2751 DE: +22 14 37.540 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 03 26 52.2752 DE: +22 14 37.540 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.5 * B mag [mag]: 12.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (13811) 1998 XP92 asteroid class: approx. diameter [km]: 12 approx. diameter ["]: 0.006 distance from Earth [AU]: 2.99480 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#50 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): 0.019", 0.001", 86.76° remarks: * orbital elements for (13811)1998 XP92 : Mean anomaly = 5.8758257480 deg Arg. of pericenter = 149.5144774326 deg Long. of node = 237.9886498150 deg Inclination = 9.6977585225 deg Eccentricity = 0.1209352656 Semimajor axis = 3.0226743797 AU Perihelion dist = 2.6571264508 AU Mag: H = 12.58, G = 0.15 Epoch of elements : MJD 60509.62359766 TDT (2024 Jul 18.6236) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#502023Apr25,0.38,2024,7,18,14.966321,-0.014320,0.076573,17.683503,3.376427,-0.004704,-0.001028,-0.000001,0.000000 -109.3329,22.3289,-42.91,20.86,False UCAC4 562-006973,3.44785416,22.2437610,12.01,11.51,11.24,0.0,0,,3.47149350,22.3288609,6.56,6.38,0,0,0 13811,1998 XP92,18.07,12.177,2.9948,0,0,3.743,9.92,,1.2,0 0,5.7589,2024,7,18,149.5145,237.9886,9.6978,0.12094,3.02267,2.65713,12.58,5.0,0.15 1.507,0.0193,0.0013,87,0.0029,Known errors,1.04,0,-1,-1 20240718_006973,60140.21 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 04:58 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org