IOTA/IOTA-ES occultation update for (3468) Urgenta / UCAC4 312-136961 event on 2024 Oct 26, 07:53 UT Visible from Summary ------- On 2024 Oct 26 UT, the 14.772519552946 km diameter asteroid (3468) Urgenta will occult a 9.2 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 8.70 mag to 17.85 mag (the magnitude of the asteroid) for at most 0.470 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: 84 * date and approx. time of event: 2024 Oct 26, 07:49 - 2024 Oct 26, 07:56 * geocentric midpoint of event [JD]: 2460609.82854662 * magnitude of target star: 9.15 * magnitude drop [mag]: 8.70 * estimated maximum duration [s]: 0.470 * Moon: 31 % sunlit, 125° distance * Sun: 57° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 15 * 1 sigma uncertainty interval [path widths]: +/- 0.61 * 1 sigma uncertainty interval [seconds]: +/- 1.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.014, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.014", 0.003", 98°) * approx speed of asteroid's shadow [km/s]: 32.1762 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 312-136961 by 3468 Urgenta on 2024 Oct 26 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 24 0 0 - 9 49 20 7 49 53.2 1 118 56 - 9 54 5 - 9 44 36 - 9 59 51 - 9 38 50 .... 25 0 0 -10 21 10 7 49 53.3 2 118 57 -10 25 55 -10 16 25 -10 31 41 -10 10 40 0.25 26 0 0 -10 53 3 7 49 53.4 3 118 58 -10 57 48 -10 48 18 -11 3 34 -10 42 32 0.24 27 0 0 -11 24 58 7 49 53.7 4 117 59 -11 29 44 -11 20 13 -11 35 30 -11 14 27 0.24 28 0 0 -11 56 55 7 49 54.0 5 117 60 -12 1 41 -11 52 10 -12 7 27 -11 46 24 0.24 29 0 0 -12 28 52 7 49 54.4 6 117 61 -12 33 38 -12 24 7 -12 39 25 -12 18 21 0.24 30 0 0 -13 0 49 7 49 54.9 8 117 62 -13 5 35 -12 56 3 -13 11 22 -12 50 17 0.24 31 0 0 -13 32 45 7 49 55.5 9 116 63 -13 37 30 -13 27 59 -13 43 17 -13 22 12 0.24 32 0 0 -14 4 38 7 49 56.1 10 116 64 -14 9 24 -13 59 52 -14 15 11 -13 54 5 0.24 33 0 0 -14 36 28 7 49 56.8 11 116 65 -14 41 14 -14 31 42 -14 47 0 -14 25 55 0.24 34 0 0 -15 8 13 7 49 57.6 12 116 66 -15 12 59 -15 3 28 -15 18 46 -14 57 41 0.24 35 0 0 -15 39 54 7 49 58.4 13 115 67 -15 44 40 -15 35 8 -15 50 27 -15 29 22 0.24 36 0 0 -16 11 29 7 49 59.4 14 115 68 -16 16 14 -16 6 43 -16 22 1 -16 0 57 0.24 37 0 0 -16 42 56 7 50 0.3 15 115 69 -16 47 42 -16 38 11 -16 53 29 -16 32 25 0.24 38 0 0 -17 14 16 7 50 1.4 16 115 70 -17 19 2 -17 9 31 -17 24 49 -17 3 45 0.24 39 0 0 -17 45 28 7 50 2.5 17 114 71 -17 50 13 -17 40 42 -17 56 0 -17 34 56 0.23 40 0 0 -18 16 30 7 50 3.7 19 114 71 -18 21 15 -18 11 44 -18 27 1 -18 5 59 0.23 41 0 0 -18 47 21 7 50 5.0 20 114 72 -18 52 6 -18 42 36 -18 57 52 -18 36 51 0.23 42 0 0 -19 18 1 7 50 6.3 21 113 73 -19 22 46 -19 13 17 -19 28 32 -19 7 31 0.23 43 0 0 -19 48 30 7 50 7.7 22 113 74 -19 53 14 -19 43 45 -19 59 0 -19 38 0 0.23 44 0 0 -20 18 45 7 50 9.1 23 112 74 -20 23 29 -20 14 1 -20 29 14 -20 8 16 0.23 45 0 0 -20 48 47 7 50 10.6 24 112 75 -20 53 31 -20 44 3 -20 59 16 -20 38 19 0.23 46 0 0 -21 18 35 7 50 12.2 25 112 75 -21 23 19 -21 13 51 -21 29 3 -21 8 7 0.23 47 0 0 -21 48 8 7 50 13.8 26 111 76 -21 52 51 -21 43 24 -21 58 35 -21 37 41 0.23 48 0 0 -22 17 25 7 50 15.5 27 111 76 -22 22 8 -22 12 42 -22 27 51 -22 6 59 0.23 49 0 0 -22 46 25 7 50 17.2 28 110 76 -22 51 8 -22 41 43 -22 56 51 -22 36 0 0.23 50 0 0 -23 15 9 7 50 19.0 29 110 77 -23 19 51 -23 10 27 -23 25 34 -23 4 45 0.23 51 0 0 -23 43 35 7 50 20.8 30 109 77 -23 48 17 -23 38 54 -23 53 59 -23 33 12 0.23 52 0 0 -24 11 43 7 50 22.7 31 109 77 -24 16 24 -24 7 2 -24 22 6 -24 1 21 0.23 53 0 0 -24 39 32 7 50 24.6 32 108 77 -24 44 13 -24 34 51 -24 49 54 -24 29 11 0.23 54 0 0 -25 7 2 7 50 26.5 33 108 77 -25 11 42 -25 2 21 -25 17 22 -24 56 41 0.23 55 0 0 -25 34 11 7 50 28.5 34 107 77 -25 38 51 -25 29 32 -25 44 31 -25 23 52 0.23 56 0 0 -26 1 1 7 50 30.6 35 107 76 -26 5 40 -25 56 22 -26 11 19 -25 50 43 0.23 57 0 0 -26 27 29 7 50 32.7 36 106 76 -26 32 8 -26 22 51 -26 37 47 -26 17 13 0.23 58 0 0 -26 53 37 7 50 34.8 37 106 76 -26 58 15 -26 48 59 -27 3 53 -26 43 21 0.23 59 0 0 -27 19 22 7 50 37.0 38 105 75 -27 24 0 -27 14 45 -27 29 37 -27 9 8 0.23 60 0 0 -27 44 46 7 50 39.2 39 104 75 -27 49 23 -27 40 9 -27 54 59 -27 34 33 0.23 61 0 0 -28 9 47 7 50 41.4 40 104 74 -28 14 24 -28 5 10 -28 19 59 -27 59 35 0.23 62 0 0 -28 34 25 7 50 43.6 41 103 74 -28 39 1 -28 29 49 -28 44 36 -28 24 15 0.23 63 0 0 -28 58 40 7 50 45.9 42 103 73 -29 3 16 -28 54 5 -29 8 50 -28 48 31 0.23 64 0 0 -29 22 32 7 50 48.3 43 102 72 -29 27 7 -29 17 58 -29 32 40 -29 12 24 0.23 65 0 0 -29 46 0 7 50 50.6 44 101 72 -29 50 35 -29 41 26 -29 56 7 -29 35 54 0.23 66 0 0 -30 9 5 7 50 53.0 45 100 71 -30 13 38 -30 4 31 -30 19 10 -29 58 59 0.23 67 0 0 -30 31 45 7 50 55.4 46 100 70 -30 36 17 -30 27 12 -30 41 49 -30 21 41 0.23 68 0 0 -30 54 0 7 50 57.8 47 99 70 -30 58 33 -30 49 28 -31 4 3 -30 43 58 0.23 69 0 0 -31 15 51 7 51 0.2 48 98 69 -31 20 23 -31 11 20 -31 25 53 -31 5 50 0.23 70 0 0 -31 37 18 7 51 2.7 48 97 68 -31 41 49 -31 32 47 -31 47 18 -31 27 18 0.23 71 0 0 -31 58 19 7 51 5.2 49 97 67 -32 2 50 -31 53 49 -32 8 18 -31 48 21 0.23 72 0 0 -32 18 56 7 51 7.7 50 96 67 -32 23 26 -32 14 26 -32 28 53 -32 8 59 0.23 73 0 0 -32 39 7 7 51 10.2 51 95 66 -32 43 37 -32 34 38 -32 49 3 -32 29 12 0.23 74 0 0 -32 58 54 7 51 12.7 52 94 65 -33 3 22 -32 54 25 -33 8 48 -32 49 0 0.23 75 0 0 -33 18 15 7 51 15.3 53 93 64 -33 22 43 -33 13 47 -33 28 8 -33 8 22 0.23 76 0 0 -33 37 10 7 51 17.9 54 92 63 -33 41 38 -33 32 43 -33 47 2 -33 27 19 0.23 77 0 0 -33 55 41 7 51 20.4 55 91 63 -34 0 7 -33 51 14 -34 5 31 -33 45 51 0.23 78 0 0 -34 13 46 7 51 23.0 55 90 62 -34 18 12 -34 9 20 -34 23 34 -34 3 57 0.23 79 0 0 -34 31 25 7 51 25.6 56 89 61 -34 35 50 -34 27 0 -34 41 12 -34 21 38 0.23 80 0 0 -34 48 39 7 51 28.2 57 88 60 -34 53 4 -34 44 14 -34 58 25 -34 38 54 0.23 81 0 0 -35 5 28 7 51 30.9 58 87 59 -35 9 52 -35 1 4 -35 15 12 -34 55 43 0.23 82 0 0 -35 21 51 7 51 33.5 59 86 59 -35 26 14 -35 17 27 -35 31 34 -35 12 8 0.23 83 0 0 -35 37 48 7 51 36.1 59 85 58 -35 42 11 -35 33 25 -35 47 30 -35 28 7 0.23 84 0 0 -35 53 20 7 51 38.8 60 84 57 -35 57 43 -35 48 58 -36 3 1 -35 43 40 0.23 85 0 0 -36 8 27 7 51 41.4 61 83 56 -36 12 49 -36 4 6 -36 18 6 -35 58 48 0.23 86 0 0 -36 23 9 7 51 44.1 62 81 55 -36 27 30 -36 18 48 -36 32 46 -36 13 31 0.23 87 0 0 -36 37 25 7 51 46.7 63 80 55 -36 41 45 -36 33 4 -36 47 1 -36 27 48 0.23 88 0 0 -36 51 16 7 51 49.4 63 79 54 -36 55 35 -36 46 56 -37 0 51 -36 41 40 0.23 89 0 0 -37 4 41 7 51 52.1 64 77 53 -37 9 1 -37 0 22 -37 14 15 -36 55 7 0.23 90 0 0 -37 17 42 7 51 54.8 65 76 52 -37 22 1 -37 13 23 -37 27 15 -37 8 9 0.23 91 0 0 -37 30 17 7 51 57.4 65 74 51 -37 34 36 -37 25 59 -37 39 49 -37 20 46 0.23 92 0 0 -37 42 28 7 52 0.1 66 73 51 -37 46 46 -37 38 10 -37 51 58 -37 32 57 0.23 93 0 0 -37 54 13 7 52 2.8 67 71 50 -37 58 31 -37 49 56 -38 3 43 -37 44 44 0.23 94 0 0 -38 5 34 7 52 5.5 68 70 49 -38 9 51 -38 1 17 -38 15 2 -37 56 6 0.23 95 0 0 -38 16 30 7 52 8.2 68 68 48 -38 20 46 -38 12 13 -38 25 57 -38 7 3 0.23 96 0 0 -38 27 1 7 52 10.9 69 66 48 -38 31 17 -38 22 45 -38 36 27 -38 17 35 0.23 97 0 0 -38 37 7 7 52 13.6 70 64 47 -38 41 23 -38 32 52 -38 46 33 -38 27 42 0.23 98 0 0 -38 46 49 7 52 16.2 70 62 46 -38 51 5 -38 42 34 -38 56 14 -38 37 25 0.23 99 0 0 -38 56 7 7 52 18.9 71 60 45 -39 0 22 -38 51 52 -39 5 31 -38 46 44 0.23 100 0 0 -39 5 0 7 52 21.6 71 58 44 -39 9 14 -39 0 46 -39 14 23 -38 55 38 0.23 101 0 0 -39 13 29 7 52 24.3 72 55 44 -39 17 43 -39 9 15 -39 22 51 -39 4 7 0.23 102 0 0 -39 21 33 7 52 27.0 72 53 43 -39 25 47 -39 17 20 -39 30 55 -39 12 13 0.23 103 0 0 -39 29 14 7 52 29.7 73 50 42 -39 33 27 -39 25 1 -39 38 34 -39 19 54 0.23 104 0 0 -39 36 30 7 52 32.4 73 48 41 -39 40 43 -39 32 17 -39 45 50 -39 27 11 0.23 105 0 0 -39 43 22 7 52 35.1 74 45 41 -39 47 35 -39 39 10 -39 52 41 -39 34 4 0.23 106 0 0 -39 49 51 7 52 37.7 74 42 40 -39 54 3 -39 45 39 -39 59 9 -39 40 33 0.23 107 0 0 -39 55 55 7 52 40.4 75 39 39 -40 0 7 -39 51 43 -40 5 13 -39 46 38 0.23 108 0 0 -40 1 36 7 52 43.1 75 36 38 -40 5 47 -39 57 24 -40 10 53 -39 52 19 0.23 109 0 0 -40 6 52 7 52 45.8 76 32 37 -40 11 4 -40 2 41 -40 16 9 -39 57 36 0.23 110 0 0 -40 11 46 7 52 48.5 76 29 37 -40 15 57 -40 7 34 -40 21 2 -40 2 30 0.23 111 0 0 -40 16 15 7 52 51.1 76 25 36 -40 20 26 -40 12 4 -40 25 31 -40 7 0 0.23 112 0 0 -40 20 21 7 52 53.8 76 21 35 -40 24 32 -40 16 10 -40 29 36 -40 11 6 0.23 113 0 0 -40 24 3 7 52 56.5 77 18 34 -40 28 14 -40 19 52 -40 33 18 -40 14 49 0.23 114 0 0 -40 27 22 7 52 59.2 77 14 34 -40 31 32 -40 23 11 -40 36 36 -40 18 8 0.23 115 0 0 -40 30 17 7 53 1.8 77 10 33 -40 34 27 -40 26 7 -40 39 31 -40 21 3 0.23 116 0 0 -40 32 49 7 53 4.5 77 6 32 -40 36 59 -40 28 39 -40 42 3 -40 23 35 0.23 117 0 0 -40 34 57 7 53 7.2 77 1 31 -40 39 7 -40 30 47 -40 44 11 -40 25 44 0.23 118 0 0 -40 36 42 7 53 9.8 77 357 31 -40 40 52 -40 32 32 -40 45 56 -40 27 29 0.23 119 0 0 -40 38 4 7 53 12.5 77 353 30 -40 42 14 -40 33 54 -40 47 17 -40 28 51 0.23 120 0 0 -40 39 2 7 53 15.1 77 349 29 -40 43 12 -40 34 52 -40 48 15 -40 29 49 0.23 121 0 0 -40 39 37 7 53 17.8 76 346 28 -40 43 47 -40 35 27 -40 48 50 -40 30 24 0.23 122 0 0 -40 39 48 7 53 20.4 76 342 28 -40 43 58 -40 35 38 -40 49 2 -40 30 35 0.23 123 0 0 -40 39 37 7 53 23.1 76 338 27 -40 43 46 -40 35 27 -40 48 50 -40 30 24 0.23 124 0 0 -40 39 1 7 53 25.7 76 335 26 -40 43 11 -40 34 51 -40 48 15 -40 29 48 0.23 125 0 0 -40 38 3 7 53 28.4 75 331 25 -40 42 13 -40 33 53 -40 47 16 -40 28 50 0.23 126 0 0 -40 36 41 7 53 31.0 75 328 25 -40 40 51 -40 32 31 -40 45 55 -40 27 28 0.23 127 0 0 -40 34 56 7 53 33.7 75 325 24 -40 39 6 -40 30 46 -40 44 10 -40 25 42 0.23 128 0 0 -40 32 47 7 53 36.3 74 322 23 -40 36 57 -40 28 37 -40 42 1 -40 23 34 0.23 129 0 0 -40 30 15 7 53 38.9 74 319 22 -40 34 26 -40 26 5 -40 39 29 -40 21 1 0.23 130 0 0 -40 27 20 7 53 41.6 73 316 21 -40 31 30 -40 23 9 -40 36 34 -40 18 6 0.23 131 0 0 -40 24 1 7 53 44.2 73 314 21 -40 28 11 -40 19 50 -40 33 16 -40 14 46 0.23 132 0 0 -40 20 18 7 53 46.8 72 311 20 -40 24 29 -40 16 8 -40 29 34 -40 11 3 0.23 133 0 0 -40 16 12 7 53 49.4 72 309 19 -40 20 23 -40 12 1 -40 25 28 -40 6 57 0.23 134 0 0 -40 11 43 7 53 52.0 71 306 18 -40 15 54 -40 7 32 -40 20 59 -40 2 27 0.23 135 0 0 -40 6 49 7 53 54.6 71 304 18 -40 11 1 -40 2 38 -40 16 6 -39 57 33 0.23 136 0 0 -40 1 33 7 53 57.3 70 302 17 -40 5 44 -39 57 21 -40 10 50 -39 52 16 0.23 137 0 0 -39 55 52 7 53 59.9 69 300 16 -40 0 4 -39 51 40 -40 5 10 -39 46 34 0.23 138 0 0 -39 49 47 7 54 2.5 69 298 15 -39 54 0 -39 45 35 -39 59 6 -39 40 29 0.23 139 0 0 -39 43 19 7 54 5.1 68 297 14 -39 47 32 -39 39 6 -39 52 38 -39 34 0 0.23 140 0 0 -39 36 27 7 54 7.6 67 295 14 -39 40 40 -39 32 14 -39 45 46 -39 27 7 0.23 141 0 0 -39 29 10 7 54 10.2 67 293 13 -39 33 24 -39 24 57 -39 38 31 -39 19 50 0.23 142 0 0 -39 21 30 7 54 12.8 66 292 12 -39 25 44 -39 17 17 -39 30 51 -39 12 9 0.23 143 0 0 -39 13 25 7 54 15.4 65 290 11 -39 17 39 -39 9 12 -39 22 48 -39 4 4 0.23 144 0 0 -39 4 57 7 54 18.0 65 289 11 -39 9 11 -39 0 43 -39 14 20 -38 55 34 0.23 145 0 0 -38 56 4 7 54 20.5 64 287 10 -39 0 18 -38 51 49 -39 5 28 -38 46 40 0.23 146 0 0 -38 46 46 7 54 23.1 63 286 9 -38 51 2 -38 42 31 -38 56 11 -38 37 22 0.23 147 0 0 -38 37 5 7 54 25.6 63 284 8 -38 41 20 -38 32 49 -38 46 30 -38 27 39 0.23 148 0 0 -38 26 58 7 54 28.2 62 283 7 -38 31 14 -38 22 42 -38 36 25 -38 17 32 0.23 149 0 0 -38 16 27 7 54 30.7 61 282 6 -38 20 44 -38 12 11 -38 25 55 -38 7 0 0.23 150 0 0 -38 5 32 7 54 33.3 60 281 6 -38 9 49 -38 1 15 -38 15 1 -37 56 4 0.23 151 0 0 -37 54 12 7 54 35.8 60 279 5 -37 58 29 -37 49 54 -38 3 41 -37 44 42 0.23 152 0 0 -37 42 27 7 54 38.3 59 278 4 -37 46 45 -37 38 9 -37 51 57 -37 32 56 0.23 153 0 0 -37 30 17 7 54 40.8 58 277 3 -37 34 35 -37 25 58 -37 39 49 -37 20 45 0.23 154 0 0 -37 17 42 7 54 43.3 57 276 2 -37 22 1 -37 13 23 -37 27 15 -37 8 9 0.23 155 0 0 -37 4 42 7 54 45.8 57 275 2 -37 9 1 -37 0 23 -37 14 16 -36 55 8 0.23 156 0 0 -36 51 17 7 54 48.3 56 274 1 -36 55 37 -36 46 57 -37 0 52 -36 41 42 0.23 157 0 0 -36 37 27 7 54 50.7 55 273 0 -36 41 47 -36 33 6 -36 47 3 -36 27 50 0.23 158 0 0 -36 23 11 7 54 53.2 54 272 -1 -36 27 33 -36 18 50 -36 32 49 -36 13 34 0.23 159 0 0 -36 8 31 7 54 55.6 53 271 -2 -36 12 53 -36 4 9 -36 18 10 -35 58 52 0.23 160 0 0 -35 53 25 7 54 58.1 53 270 -3 -35 57 47 -35 49 3 -36 3 6 -35 43 45 0.23 161 0 0 -35 37 54 7 55 0.5 52 269 -4 -35 42 17 -35 33 31 -35 47 36 -35 28 13 0.23 162 0 0 -35 21 57 7 55 2.9 51 268 -4 -35 26 21 -35 17 34 -35 31 41 -35 12 15 0.23 163 0 0 -35 5 36 7 55 5.3 50 267 -5 -35 10 0 -35 1 12 -35 15 20 -34 55 51 0.23 164 0 0 -34 48 48 7 55 7.6 49 267 -6 -34 53 13 -34 44 24 -34 58 34 -34 39 3 0.23 165 0 0 -34 31 36 7 55 10.0 48 266 -7 -34 36 1 -34 27 10 -34 41 23 -34 21 49 0.23 166 0 0 -34 13 58 7 55 12.3 48 265 -8 -34 18 24 -34 9 32 -34 23 46 -34 4 10 0.23 167 0 0 -33 55 54 7 55 14.6 47 264 -9 -34 0 21 -33 51 28 -34 5 44 -33 46 5 0.23 168 0 0 -33 37 26 7 55 16.9 46 263 -10 -33 41 53 -33 32 59 -33 47 17 -33 27 35 0.23 169 0 0 -33 18 32 7 55 19.2 45 263 -11 -33 22 59 -33 14 4 -33 28 24 -33 8 39 0.23 170 0 0 -32 59 12 7 55 21.5 44 262 -12 -33 3 41 -32 54 44 -33 9 6 -32 49 19 0.23 171 0 0 -32 39 28 7 55 23.7 43 261 -12 -32 43 57 -32 34 59 -32 49 23 -32 29 33 0.23 172 0 0 -32 19 18 7 55 25.9 42 260 -13 -32 23 48 -32 14 49 -32 29 15 -32 9 22 0.23 173 0 0 -31 58 44 7 55 28.1 41 260 -14 -32 3 14 -31 54 14 -32 8 42 -31 48 46 0.23 174 0 0 -31 37 44 7 55 30.3 41 259 -15 -31 42 15 -31 33 14 -31 47 44 -31 27 45 0.23 175 0 0 -31 16 20 7 55 32.4 40 258 -16 -31 20 52 -31 11 49 -31 26 22 -31 6 20 0.24 176 0 0 -30 54 32 7 55 34.5 39 258 -17 -30 59 4 -30 49 59 -31 4 34 -30 44 29 0.24 177 0 0 -30 32 18 7 55 36.6 38 257 -18 -30 36 51 -30 27 46 -30 42 22 -30 22 15 0.24 178 0 0 -30 9 41 7 55 38.6 37 256 -19 -30 14 15 -30 5 8 -30 19 46 -29 59 36 0.24 179 0 0 -29 46 40 7 55 40.7 36 256 -20 -29 51 14 -29 42 6 -29 56 46 -29 36 33 0.24 180 0 0 -29 23 14 7 55 42.6 35 255 -21 -29 27 49 -29 18 40 -29 33 22 -29 13 7 0.24 -179 0 0 -28 59 25 7 55 44.6 34 255 -22 -29 4 1 -28 54 50 -29 9 35 -28 49 16 0.24 -178 0 0 -28 35 13 7 55 46.5 33 254 -23 -28 39 49 -28 30 37 -28 45 24 -28 25 3 0.24 -177 0 0 -28 10 38 7 55 48.4 32 253 -24 -28 15 15 -28 6 2 -28 20 50 -28 0 27 0.24 -176 0 0 -27 45 41 7 55 50.2 31 253 -25 -27 50 18 -27 41 4 -27 55 54 -27 35 28 0.24 -175 0 0 -27 20 20 7 55 52.0 30 252 -26 -27 24 58 -27 15 43 -27 30 35 -27 10 6 0.24 -174 0 0 -26 54 38 7 55 53.7 29 252 -27 -26 59 16 -26 50 0 -27 4 54 -26 44 23 0.24 -173 0 0 -26 28 34 7 55 55.4 28 251 -28 -26 33 13 -26 23 56 -26 38 51 -26 18 18 0.24 -172 0 0 -26 2 10 7 55 57.1 27 251 -29 -26 6 49 -25 57 30 -26 12 28 -25 51 52 0.24 -171 0 0 -25 35 24 7 55 58.7 26 250 -30 -25 40 4 -25 30 44 -25 45 43 -25 25 5 0.24 -170 0 0 -25 8 18 7 56 0.3 25 250 -31 -25 12 58 -25 3 38 -25 18 39 -24 57 58 0.24 -169 0 0 -24 40 52 7 56 1.8 24 249 -32 -24 45 33 -24 36 12 -24 51 14 -24 30 31 0.24 -168 0 0 -24 13 8 7 56 3.3 23 249 -33 -24 17 49 -24 8 26 -24 23 30 -24 2 46 0.24 -167 0 0 -23 45 4 7 56 4.7 22 248 -34 -23 49 46 -23 40 22 -23 55 27 -23 34 41 0.24 -166 0 0 -23 16 42 7 56 6.0 21 248 -35 -23 21 24 -23 12 0 -23 27 7 -23 6 18 0.24 -165 0 0 -22 48 3 7 56 7.3 20 248 -36 -22 52 45 -22 43 20 -22 58 28 -22 37 38 0.25 -164 0 0 -22 19 7 7 56 8.6 19 247 -37 -22 23 49 -22 14 24 -22 29 33 -22 8 41 0.25 -163 0 0 -21 49 54 7 56 9.8 18 247 -38 -21 54 37 -21 45 11 -22 0 21 -21 39 27 0.25 -162 0 0 -21 20 26 7 56 10.9 17 246 -39 -21 25 9 -21 15 42 -21 30 53 -21 9 59 0.25 -161 0 0 -20 50 43 7 56 12.0 16 246 -40 -20 55 27 -20 45 59 -21 1 11 -20 40 15 0.25 -160 0 0 -20 20 45 7 56 13.0 15 246 -41 -20 25 29 -20 16 1 -20 31 14 -20 10 17 0.25 -159 0 0 -19 50 34 7 56 13.9 14 245 -42 -19 55 19 -19 45 50 -20 1 4 -19 40 5 0.25 -158 0 0 -19 20 11 7 56 14.8 13 245 -43 -19 24 56 -19 15 26 -19 30 41 -19 9 41 0.26 -157 0 0 -18 49 35 7 56 15.6 12 245 -44 -18 54 20 -18 44 51 -19 0 6 -18 39 5 0.26 -156 0 0 -18 18 49 7 56 16.3 11 244 -45 -18 23 34 -18 14 4 -18 29 20 -18 8 18 0.26 -155 0 0 -17 47 52 7 56 17.0 9 244 -46 -17 52 37 -17 43 7 -17 58 23 -17 37 21 0.26 -154 0 0 -17 16 45 7 56 17.6 8 244 -47 -17 21 31 -17 12 0 -17 27 17 -17 6 14 0.27 -153 0 0 -16 45 30 7 56 18.1 7 243 -48 -16 50 16 -16 40 45 -16 56 2 -16 34 59 0.27 -152 0 0 -16 14 7 7 56 18.6 6 243 -49 -16 18 53 -16 9 22 -16 24 40 -16 3 36 0.28 -151 0 0 -15 42 38 7 56 19.0 5 243 -50 -15 47 23 -15 37 52 -15 53 10 -15 32 6 0.29 -150 0 0 -15 11 2 7 56 19.3 4 242 -52 -15 15 47 -15 6 16 -15 21 34 -15 0 30 0.31 -149 0 0 -14 39 21 7 56 19.5 3 242 -53 -14 44 6 -14 34 35 -14 49 53 -14 28 49 0.34 -148 0 0 -14 7 36 7 56 19.7 2 242 -54 -14 12 21 -14 2 50 -14 18 8 -13 57 4 0.40 -147 0 0 -13 35 47 7 56 19.8 1 242 -55 -13 40 33 -13 31 2 -13 46 19 -13 25 15 0.67 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: UCAC4 312-136961 * constellation : Sagittarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 18 01 46.4556 DE: -27 37 47.116 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 18 01 46.4554 DE: -27 37 47.116 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 9.2 * B mag [mag]: 9.8 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (3468) Urgenta asteroid class: approx. diameter [km]: 15 approx. diameter ["]: 0.006 distance from Earth [AU]: 3.46740 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#55 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): 0.014", 0.003", 98.436° remarks: * orbital elements for (3468)Urgenta : Mean anomaly = 267.6552586067 deg Arg. of pericenter = 307.1287757252 deg Long. of node = 80.9697205521 deg Inclination = 10.9989209254 deg Eccentricity = 0.0788776422 Semimajor axis = 3.0214850373 AU Perihelion dist = 2.7831574217 AU Mag: H = 11.86, G = 0.15 Epoch of elements : MJD 60609.32854638 TDT (2024 Oct 26.3285) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552023Apr24,0.47,2024,10,26,7.885119,-0.008556,-0.220444,18.148044,-0.689668,0.004983,-0.000205,-0.000001,0.000000 117.3684,-27.6312,57.71,-12.65,False UCAC4 312-136961,18.02957103,-27.6297544,9.77,9.15,8.82,0.1,0,,18.05530210,-27.6311770,8.70,8.58,0,0,0 3468,Urgenta,17.85,15.024,3.4674,0,0,3.464,-1.75,,1.4,0 0,267.5936,2024,10,26,307.1288,80.9697,10.9989,0.07888,3.02149,2.78316,11.86,5.0,0.15 1.607,0.0140,0.0033,98,0.0036,Known errors,1.13,0,-1,-1 20241026_136961,60140.66 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 15:50 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org