IOTA/IOTA-ES occultation update for (4380) Geyer / TYC 7378-02967-1 event on 2024 Oct 16, 07:48 UT Visible from Summary ------- On 2024 Oct 16 UT, the 17.015 km diameter asteroid (4380) Geyer will occult a 9.8 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 8.15 mag to 17.98 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: 97 * date and approx. time of event: 2024 Oct 16, 07:45 - 2024 Oct 16, 07:52 * geocentric midpoint of event [JD]: 2460599.82559154 * magnitude of target star: 9.83 * magnitude drop [mag]: 8.15 * estimated maximum duration [s]: 0.600 * Moon: 98 % sunlit, 96° distance * Sun: 67° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 18 * 1 sigma uncertainty interval [path widths]: +/- 0.38 * 1 sigma uncertainty interval [seconds]: +/- 1.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.013, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.013", 0.003", 85°) * approx speed of asteroid's shadow [km/s]: 28.4403 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 7378-02967-1 by 4380 Geyer on 2024 Oct 16 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 26 0 0 -19 34 8 7 45 13.4 0 123 55 -19 39 50 -19 28 26 -19 44 10 .. .. .. .... 27 0 0 -20 11 29 7 45 13.4 1 123 56 -20 17 11 -20 5 48 -20 21 31 -20 1 28 0.29 28 0 0 -20 48 37 7 45 13.6 2 123 57 -20 54 18 -20 42 55 -20 58 38 -20 38 36 0.27 29 0 0 -21 25 29 7 45 13.8 3 122 58 -21 31 10 -21 19 48 -21 35 30 -21 15 29 0.27 30 0 0 -22 2 5 7 45 14.1 5 122 58 -22 7 46 -21 56 24 -22 12 5 -21 52 5 0.26 31 0 0 -22 38 24 7 45 14.5 6 122 59 -22 44 4 -22 32 43 -22 48 23 -22 28 25 0.26 32 0 0 -23 14 24 7 45 15.0 7 121 60 -23 20 4 -23 8 44 -23 24 23 -23 4 26 0.26 33 0 0 -23 50 5 7 45 15.6 8 121 60 -23 55 45 -23 44 26 -24 0 3 -23 40 8 0.26 34 0 0 -24 25 26 7 45 16.2 9 120 61 -24 31 5 -24 19 48 -24 35 23 -24 15 30 0.26 35 0 0 -25 0 26 7 45 16.9 10 120 61 -25 6 4 -24 54 48 -25 10 22 -24 50 31 0.26 36 0 0 -25 35 4 7 45 17.7 11 119 62 -25 40 42 -25 29 26 -25 44 59 -25 25 10 0.26 37 0 0 -26 9 19 7 45 18.6 12 119 62 -26 14 56 -26 3 42 -26 19 13 -25 59 26 0.26 38 0 0 -26 43 10 7 45 19.5 13 119 63 -26 48 47 -26 37 34 -26 53 3 -26 33 18 0.26 39 0 0 -27 16 37 7 45 20.5 14 118 63 -27 22 13 -27 11 2 -27 26 28 -27 6 46 0.26 40 0 0 -27 49 39 7 45 21.6 15 118 63 -27 55 14 -27 44 4 -27 59 29 -27 39 50 0.26 41 0 0 -28 22 15 7 45 22.8 16 117 64 -28 27 49 -28 16 41 -28 32 3 -28 12 27 0.25 42 0 0 -28 54 24 7 45 24.0 17 117 64 -28 59 58 -28 48 51 -29 4 12 -28 44 38 0.25 43 0 0 -29 26 7 7 45 25.3 18 116 64 -29 31 40 -29 20 35 -29 35 53 -29 16 22 0.25 44 0 0 -29 57 22 7 45 26.6 19 116 64 -30 2 54 -29 51 51 -30 7 6 -29 47 39 0.25 45 0 0 -30 28 9 7 45 28.0 20 115 64 -30 33 40 -30 22 39 -30 37 52 -30 18 27 0.25 46 0 0 -30 58 28 7 45 29.4 21 114 65 -31 3 58 -30 52 58 -31 8 9 -30 48 48 0.25 47 0 0 -31 28 18 7 45 30.9 22 114 65 -31 33 47 -31 22 49 -31 37 57 -31 18 39 0.25 48 0 0 -31 57 39 7 45 32.5 23 113 65 -32 3 6 -31 52 11 -32 7 16 -31 48 2 0.25 49 0 0 -32 26 30 7 45 34.1 24 113 65 -32 31 57 -32 21 3 -32 36 5 -32 16 54 0.25 50 0 0 -32 54 51 7 45 35.7 25 112 65 -33 0 17 -32 49 25 -33 4 25 -32 45 17 0.25 51 0 0 -33 22 42 7 45 37.4 26 112 64 -33 28 7 -33 17 17 -33 32 14 -33 13 10 0.25 52 0 0 -33 50 3 7 45 39.2 27 111 64 -33 55 27 -33 44 39 -33 59 33 -33 40 33 0.25 53 0 0 -34 16 53 7 45 40.9 28 110 64 -34 22 16 -34 11 30 -34 26 22 -34 7 25 0.25 54 0 0 -34 43 12 7 45 42.8 29 110 64 -34 48 34 -34 37 51 -34 52 39 -34 33 46 0.25 55 0 0 -35 9 1 7 45 44.6 30 109 64 -35 14 22 -35 3 40 -35 18 26 -34 59 37 0.25 56 0 0 -35 34 19 7 45 46.5 31 108 63 -35 39 39 -35 28 59 -35 43 42 -35 24 56 0.25 57 0 0 -35 59 6 7 45 48.4 32 108 63 -36 4 25 -35 53 47 -36 8 27 -35 49 45 0.25 58 0 0 -36 23 22 7 45 50.4 33 107 63 -36 28 39 -36 18 4 -36 32 41 -36 14 3 0.25 59 0 0 -36 47 6 7 45 52.4 34 106 62 -36 52 23 -36 41 50 -36 56 24 -36 37 49 0.25 60 0 0 -37 10 20 7 45 54.4 34 106 62 -37 15 36 -37 5 5 -37 19 36 -37 1 5 0.25 61 0 0 -37 33 3 7 45 56.5 35 105 62 -37 38 17 -37 27 49 -37 42 17 -37 23 49 0.25 62 0 0 -37 55 15 7 45 58.5 36 104 61 -38 0 28 -37 50 1 -38 4 27 -37 46 3 0.25 63 0 0 -38 16 55 7 46 0.7 37 103 61 -38 22 8 -38 11 43 -38 26 6 -38 7 46 0.25 64 0 0 -38 38 5 7 46 2.8 38 103 60 -38 43 17 -38 32 54 -38 47 14 -38 28 57 0.25 65 0 0 -38 58 45 7 46 4.9 39 102 60 -39 3 55 -38 53 34 -39 7 51 -38 49 38 0.25 66 0 0 -39 18 53 7 46 7.1 40 101 59 -39 24 3 -39 13 44 -39 27 58 -39 9 49 0.25 67 0 0 -39 38 31 7 46 9.3 40 100 59 -39 43 40 -39 33 23 -39 47 34 -39 29 29 0.25 68 0 0 -39 57 39 7 46 11.5 41 100 58 -40 2 46 -39 52 32 -40 6 40 -39 48 38 0.25 69 0 0 -40 16 17 7 46 13.8 42 99 58 -40 21 23 -40 11 10 -40 25 16 -40 7 18 0.25 70 0 0 -40 34 24 7 46 16.0 43 98 57 -40 39 30 -40 29 19 -40 43 22 -40 25 27 0.25 71 0 0 -40 52 2 7 46 18.3 44 97 57 -40 57 6 -40 46 57 -41 0 58 -40 43 6 0.25 72 0 0 -41 9 10 7 46 20.6 44 96 56 -41 14 13 -41 4 6 -41 18 4 -41 0 16 0.25 73 0 0 -41 25 48 7 46 22.9 45 95 56 -41 30 50 -41 20 46 -41 34 41 -41 16 56 0.25 74 0 0 -41 41 57 7 46 25.2 46 95 55 -41 46 59 -41 36 55 -41 50 48 -41 33 6 0.25 75 0 0 -41 57 37 7 46 27.5 47 94 55 -42 2 37 -41 52 36 -42 6 26 -41 48 47 0.25 76 0 0 -42 12 47 7 46 29.9 48 93 54 -42 17 47 -42 7 48 -42 21 36 -42 4 0 0.25 77 0 0 -42 27 29 7 46 32.2 48 92 53 -42 32 28 -42 22 31 -42 36 16 -42 18 43 0.25 78 0 0 -42 41 43 7 46 34.6 49 91 53 -42 46 41 -42 36 45 -42 50 28 -42 32 58 0.25 79 0 0 -42 55 28 7 46 37.0 50 90 52 -43 0 25 -42 50 31 -43 4 11 -42 46 45 0.25 80 0 0 -43 8 45 7 46 39.4 50 89 52 -43 13 41 -43 3 48 -43 17 27 -43 0 3 0.25 81 0 0 -43 21 34 7 46 41.8 51 88 51 -43 26 29 -43 16 38 -43 30 14 -43 12 53 0.25 82 0 0 -43 33 55 7 46 44.2 52 87 50 -43 38 50 -43 29 0 -43 42 34 -43 25 15 0.25 83 0 0 -43 45 48 7 46 46.6 53 86 50 -43 50 42 -43 40 54 -43 54 26 -43 37 10 0.25 84 0 0 -43 57 14 7 46 49.0 53 85 49 -44 2 7 -43 52 20 -44 5 51 -43 48 37 0.25 85 0 0 -44 8 13 7 46 51.5 54 84 49 -44 13 5 -44 3 20 -44 16 48 -43 59 37 0.25 86 0 0 -44 18 44 7 46 53.9 55 83 48 -44 23 36 -44 13 52 -44 27 19 -44 10 10 0.25 87 0 0 -44 28 49 7 46 56.4 55 82 47 -44 33 40 -44 23 58 -44 37 22 -44 20 16 0.25 88 0 0 -44 38 27 7 46 58.9 56 81 47 -44 43 18 -44 33 36 -44 46 59 -44 29 55 0.25 89 0 0 -44 47 38 7 47 1.3 57 80 46 -44 52 29 -44 42 48 -44 56 10 -44 39 8 0.25 90 0 0 -44 56 24 7 47 3.8 58 78 46 -45 1 13 -44 51 34 -45 4 54 -44 47 54 0.25 91 0 0 -45 4 43 7 47 6.3 58 77 45 -45 9 32 -44 59 53 -45 13 12 -44 56 14 0.25 92 0 0 -45 12 35 7 47 8.8 59 76 44 -45 17 24 -45 7 47 -45 21 4 -45 4 7 0.25 93 0 0 -45 20 2 7 47 11.3 59 75 44 -45 24 50 -45 15 14 -45 28 30 -45 11 35 0.25 94 0 0 -45 27 3 7 47 13.8 60 74 43 -45 31 51 -45 22 16 -45 35 30 -45 18 37 0.25 95 0 0 -45 33 39 7 47 16.4 61 72 43 -45 38 26 -45 28 52 -45 42 5 -45 25 13 0.25 96 0 0 -45 39 49 7 47 18.9 61 71 42 -45 44 36 -45 35 2 -45 48 14 -45 31 24 0.25 97 0 0 -45 45 34 7 47 21.4 62 70 41 -45 50 20 -45 40 47 -45 53 58 -45 37 9 0.25 98 0 0 -45 50 53 7 47 24.0 63 68 41 -45 55 39 -45 46 7 -45 59 17 -45 42 29 0.25 99 0 0 -45 55 47 7 47 26.5 63 67 40 -46 0 33 -45 51 1 -46 4 10 -45 47 24 0.25 100 0 0 -46 0 16 7 47 29.1 64 66 39 -46 5 2 -45 55 31 -46 8 39 -45 51 54 0.25 101 0 0 -46 4 20 7 47 31.6 64 64 39 -46 9 5 -45 59 35 -46 12 42 -45 55 58 0.25 102 0 0 -46 7 59 7 47 34.2 65 63 38 -46 12 44 -46 3 14 -46 16 21 -45 59 38 0.25 103 0 0 -46 11 14 7 47 36.8 66 61 38 -46 15 58 -46 6 29 -46 19 35 -46 2 53 0.25 104 0 0 -46 14 3 7 47 39.4 66 59 37 -46 18 48 -46 9 19 -46 22 24 -46 5 42 0.25 105 0 0 -46 16 28 7 47 42.0 67 58 36 -46 21 12 -46 11 44 -46 24 49 -46 8 8 0.25 106 0 0 -46 18 28 7 47 44.6 67 56 36 -46 23 12 -46 13 44 -46 26 49 -46 10 8 0.25 107 0 0 -46 20 4 7 47 47.2 68 54 35 -46 24 48 -46 15 20 -46 28 24 -46 11 44 0.25 108 0 0 -46 21 15 7 47 49.8 68 52 34 -46 25 59 -46 16 31 -46 29 35 -46 12 55 0.25 109 0 0 -46 22 1 7 47 52.5 69 50 34 -46 26 45 -46 17 17 -46 30 21 -46 13 41 0.25 110 0 0 -46 22 23 7 47 55.1 70 49 33 -46 27 7 -46 17 39 -46 30 43 -46 14 3 0.25 111 0 0 -46 22 20 7 47 57.7 70 46 33 -46 27 4 -46 17 36 -46 30 40 -46 14 0 0.25 112 0 0 -46 21 53 7 48 0.4 71 44 32 -46 26 37 -46 17 9 -46 30 13 -46 13 33 0.25 113 0 0 -46 21 1 7 48 3.1 71 42 31 -46 25 45 -46 16 17 -46 29 21 -46 12 41 0.25 114 0 0 -46 19 44 7 48 5.7 71 40 31 -46 24 28 -46 15 0 -46 28 5 -46 11 24 0.25 115 0 0 -46 18 3 7 48 8.4 72 38 30 -46 22 47 -46 13 19 -46 26 24 -46 9 43 0.25 116 0 0 -46 15 57 7 48 11.1 72 35 29 -46 20 42 -46 11 13 -46 24 18 -46 7 37 0.25 117 0 0 -46 13 27 7 48 13.8 73 33 29 -46 18 11 -46 8 42 -46 21 48 -46 5 6 0.25 118 0 0 -46 10 32 7 48 16.5 73 30 28 -46 15 16 -46 5 47 -46 18 53 -46 2 11 0.25 119 0 0 -46 7 12 7 48 19.2 74 27 27 -46 11 57 -46 2 27 -46 15 33 -45 58 50 0.25 120 0 0 -46 3 27 7 48 22.0 74 24 27 -46 8 12 -45 58 41 -46 11 49 -45 55 5 0.25 121 0 0 -45 59 17 7 48 24.7 74 21 26 -46 4 2 -45 54 31 -46 7 39 -45 50 54 0.25 122 0 0 -45 54 42 7 48 27.5 75 18 25 -45 59 27 -45 49 56 -46 3 5 -45 46 19 0.25 123 0 0 -45 49 41 7 48 30.2 75 15 25 -45 54 27 -45 44 55 -45 58 5 -45 41 18 0.25 124 0 0 -45 44 16 7 48 33.0 75 12 24 -45 49 2 -45 39 29 -45 52 40 -45 35 52 0.25 125 0 0 -45 38 25 7 48 35.8 75 8 23 -45 43 12 -45 33 38 -45 46 50 -45 30 0 0.25 126 0 0 -45 32 9 7 48 38.6 75 5 23 -45 36 56 -45 27 21 -45 40 35 -45 23 43 0.25 127 0 0 -45 25 27 7 48 41.4 76 1 22 -45 30 14 -45 20 39 -45 33 53 -45 17 0 0.25 128 0 0 -45 18 19 7 48 44.3 76 358 21 -45 23 7 -45 13 31 -45 26 46 -45 9 52 0.25 129 0 0 -45 10 45 7 48 47.1 76 354 21 -45 15 34 -45 5 56 -45 19 14 -45 2 17 0.25 130 0 0 -45 2 45 7 48 49.9 76 350 20 -45 7 35 -44 57 56 -45 11 15 -44 54 16 0.25 131 0 0 -44 54 19 7 48 52.8 76 347 19 -44 59 9 -44 49 30 -45 2 50 -44 45 49 0.25 132 0 0 -44 45 27 7 48 55.7 76 343 19 -44 50 17 -44 40 37 -44 53 58 -44 36 56 0.25 133 0 0 -44 36 8 7 48 58.6 76 339 18 -44 40 59 -44 31 17 -44 44 41 -44 27 36 0.25 134 0 0 -44 26 22 7 49 1.4 76 336 17 -44 31 14 -44 21 31 -44 34 56 -44 17 49 0.25 135 0 0 -44 16 10 7 49 4.4 75 332 16 -44 21 2 -44 11 18 -44 24 45 -44 7 36 0.25 136 0 0 -44 5 30 7 49 7.3 75 329 16 -44 10 23 -44 0 38 -44 14 6 -43 56 55 0.25 137 0 0 -43 54 23 7 49 10.2 75 325 15 -43 59 17 -43 49 30 -44 3 1 -43 45 47 0.25 138 0 0 -43 42 49 7 49 13.2 75 322 14 -43 47 43 -43 37 55 -43 51 27 -43 34 11 0.25 139 0 0 -43 30 47 7 49 16.1 74 319 14 -43 35 42 -43 25 52 -43 39 27 -43 22 8 0.25 140 0 0 -43 18 17 7 49 19.1 74 315 13 -43 23 13 -43 13 21 -43 26 58 -43 9 36 0.25 141 0 0 -43 5 19 7 49 22.1 74 312 12 -43 10 16 -43 0 23 -43 14 2 -42 56 37 0.25 142 0 0 -42 51 53 7 49 25.1 73 309 11 -42 56 50 -42 46 56 -43 0 37 -42 43 9 0.25 143 0 0 -42 37 58 7 49 28.1 73 307 11 -42 42 57 -42 33 0 -42 46 44 -42 29 13 0.25 144 0 0 -42 23 35 7 49 31.1 72 304 10 -42 28 34 -42 18 36 -42 32 22 -42 14 48 0.25 145 0 0 -42 8 42 7 49 34.2 72 301 9 -42 13 43 -42 3 43 -42 17 31 -41 59 54 0.25 146 0 0 -41 53 21 7 49 37.2 71 299 8 -41 58 22 -41 48 20 -42 2 11 -41 44 31 0.25 147 0 0 -41 37 30 7 49 40.3 71 296 7 -41 42 32 -41 32 29 -41 46 22 -41 28 39 0.25 148 0 0 -41 21 10 7 49 43.3 70 294 7 -41 26 13 -41 16 7 -41 30 3 -41 12 17 0.25 149 0 0 -41 4 20 7 49 46.4 70 292 6 -41 9 24 -40 59 17 -41 13 15 -40 55 26 0.25 150 0 0 -40 47 0 7 49 49.5 69 290 5 -40 52 5 -40 41 56 -40 55 57 -40 38 4 0.25 151 0 0 -40 29 10 7 49 52.6 68 288 4 -40 34 16 -40 24 5 -40 38 9 -40 20 13 0.25 152 0 0 -40 10 50 7 49 55.7 68 286 3 -40 15 57 -40 5 44 -40 19 50 -40 1 51 0.25 153 0 0 -39 52 0 7 49 58.9 67 284 3 -39 57 7 -39 46 52 -40 1 1 -39 42 58 0.25 154 0 0 -39 32 38 7 50 2.0 66 282 2 -39 37 47 -39 27 30 -39 41 42 -39 23 35 0.25 155 0 0 -39 12 46 7 50 5.1 66 280 1 -39 17 56 -39 7 37 -39 21 52 -39 3 41 0.25 156 0 0 -38 52 23 7 50 8.3 65 279 0 -38 57 34 -38 47 13 -39 1 30 -38 43 16 0.25 157 0 0 -38 31 29 7 50 11.4 64 277 -1 -38 36 41 -38 26 17 -38 40 38 -38 22 20 0.25 158 0 0 -38 10 4 7 50 14.6 64 275 -2 -38 15 17 -38 4 51 -38 19 15 -38 0 53 0.25 159 0 0 -37 48 7 7 50 17.8 63 274 -2 -37 53 21 -37 42 53 -37 57 20 -37 38 55 0.25 160 0 0 -37 25 39 7 50 20.9 62 273 -3 -37 30 54 -37 20 24 -37 34 54 -37 16 25 0.25 161 0 0 -37 2 40 7 50 24.1 61 271 -4 -37 7 56 -36 57 24 -37 11 57 -36 53 24 0.25 162 0 0 -36 39 9 7 50 27.3 60 270 -5 -36 44 26 -36 33 52 -36 48 28 -36 29 51 0.25 163 0 0 -36 15 7 7 50 30.5 60 269 -6 -36 20 25 -36 9 48 -36 24 27 -36 5 47 0.25 164 0 0 -35 50 33 7 50 33.7 59 267 -7 -35 55 52 -35 45 13 -35 59 55 -35 41 11 0.25 165 0 0 -35 25 27 7 50 36.8 58 266 -8 -35 30 47 -35 20 7 -35 34 51 -35 16 3 0.25 166 0 0 -34 59 50 7 50 40.0 57 265 -9 -35 5 11 -34 54 29 -35 9 16 -34 50 24 0.25 167 0 0 -34 33 42 7 50 43.2 56 264 -10 -34 39 4 -34 28 19 -34 43 9 -34 24 14 0.25 168 0 0 -34 7 2 7 50 46.3 55 263 -11 -34 12 25 -34 1 38 -34 16 31 -33 57 32 0.25 169 0 0 -33 39 51 7 50 49.5 55 262 -11 -33 45 15 -33 34 26 -33 49 22 -33 30 19 0.25 170 0 0 -33 12 9 7 50 52.7 54 261 -12 -33 17 34 -33 6 43 -33 21 42 -33 2 36 0.25 171 0 0 -32 43 56 7 50 55.8 53 260 -13 -32 49 22 -32 38 29 -32 53 31 -32 34 21 0.25 172 0 0 -32 15 12 7 50 58.9 52 259 -14 -32 20 40 -32 9 45 -32 24 49 -32 5 36 0.25 173 0 0 -31 45 58 7 51 2.0 51 258 -15 -31 51 27 -31 40 30 -31 55 37 -31 36 20 0.25 174 0 0 -31 16 14 7 51 5.1 50 257 -16 -31 21 44 -31 10 45 -31 25 55 -31 6 34 0.25 175 0 0 -30 46 1 7 51 8.2 49 256 -17 -30 51 31 -30 40 30 -30 55 43 -30 36 19 0.25 176 0 0 -30 15 18 7 51 11.3 48 255 -18 -30 20 49 -30 9 46 -30 25 1 -30 5 34 0.25 177 0 0 -29 44 6 7 51 14.3 47 255 -19 -29 49 38 -29 38 33 -29 53 51 -29 34 21 0.25 178 0 0 -29 12 25 7 51 17.3 46 254 -20 -29 17 59 -29 6 52 -29 22 12 -29 2 39 0.25 179 0 0 -28 40 17 7 51 20.3 45 253 -21 -28 45 51 -28 34 43 -28 50 6 -28 30 29 0.26 180 0 0 -28 7 41 7 51 23.2 44 252 -22 -28 13 16 -28 2 6 -28 17 31 -27 57 52 0.26 -179 0 0 -27 34 39 7 51 26.1 43 252 -23 -27 40 15 -27 29 3 -27 44 30 -27 24 48 0.26 -178 0 0 -27 1 10 7 51 29.0 42 251 -24 -27 6 47 -26 55 34 -27 11 3 -26 51 18 0.26 -177 0 0 -26 27 16 7 51 31.9 41 250 -26 -26 32 54 -26 21 39 -26 37 10 -26 17 23 0.26 -176 0 0 -25 52 58 7 51 34.7 40 250 -27 -25 58 36 -25 47 20 -26 2 53 -25 43 3 0.26 -175 0 0 -25 18 15 7 51 37.4 39 249 -28 -25 23 54 -25 12 37 -25 28 12 -25 8 19 0.26 -174 0 0 -24 43 9 7 51 40.1 38 248 -29 -24 48 49 -24 37 30 -24 53 7 -24 33 12 0.26 -173 0 0 -24 7 42 7 51 42.8 37 248 -30 -24 13 21 -24 2 2 -24 17 40 -23 57 43 0.26 -172 0 0 -23 31 52 7 51 45.4 36 247 -31 -23 37 33 -23 26 12 -23 41 52 -23 21 53 0.26 -171 0 0 -22 55 43 7 51 48.0 34 247 -32 -23 1 24 -22 50 2 -23 5 43 -22 45 43 0.26 -170 0 0 -22 19 14 7 51 50.5 33 246 -33 -22 24 55 -22 13 33 -22 29 15 -22 9 13 0.26 -169 0 0 -21 42 27 7 51 52.9 32 246 -34 -21 48 9 -21 36 45 -21 52 29 -21 32 25 0.26 -168 0 0 -21 5 22 7 51 55.3 31 245 -35 -21 11 5 -20 59 40 -21 15 25 -20 55 20 0.26 -167 0 0 -20 28 2 7 51 57.7 30 245 -37 -20 33 45 -20 22 20 -20 38 5 -20 17 59 0.26 -166 0 0 -19 50 27 7 51 59.9 29 244 -38 -19 56 9 -19 44 44 -20 0 30 -19 40 24 0.26 -165 0 0 -19 12 38 7 52 2.1 28 244 -39 -19 18 21 -19 6 55 -19 22 42 -19 2 34 0.26 -164 0 0 -18 34 36 7 52 4.2 27 244 -40 -18 40 19 -18 28 53 -18 44 40 -18 24 32 0.26 -163 0 0 -17 56 23 7 52 6.3 26 243 -41 -18 2 6 -17 50 40 -18 6 28 -17 46 19 0.26 -162 0 0 -17 18 0 7 52 8.2 24 243 -42 -17 23 44 -17 12 17 -17 28 5 -17 7 56 0.27 -161 0 0 -16 39 29 7 52 10.1 23 243 -43 -16 45 12 -16 33 46 -16 49 33 -16 29 25 0.27 -160 0 0 -16 0 50 7 52 11.9 22 242 -45 -16 6 33 -15 55 7 -16 10 55 -15 50 46 0.27 -159 0 0 -15 22 5 7 52 13.6 21 242 -46 -15 27 48 -15 16 22 -15 32 9 -15 12 1 0.27 -158 0 0 -14 43 15 7 52 15.3 20 242 -47 -14 48 58 -14 37 32 -14 53 19 -14 33 11 0.27 -157 0 0 -14 4 22 7 52 16.8 19 241 -48 -14 10 5 -13 58 39 -14 14 26 -13 54 19 0.27 -156 0 0 -13 25 27 7 52 18.3 17 241 -49 -13 31 10 -13 19 44 -13 35 31 -13 15 24 0.27 -155 0 0 -12 46 31 7 52 19.7 16 241 -50 -12 52 14 -12 40 49 -12 56 35 -12 36 29 0.27 -154 0 0 -12 7 36 7 52 20.9 15 241 -52 -12 13 19 -12 1 54 -12 17 39 -11 57 34 0.27 -153 0 0 -11 28 44 7 52 22.1 14 240 -53 -11 34 25 -11 23 2 -11 38 46 -11 18 42 0.28 -152 0 0 -10 49 54 7 52 23.2 13 240 -54 -10 55 36 -10 44 13 -10 59 55 -10 39 53 0.28 -151 0 0 -10 11 9 7 52 24.2 12 240 -55 -10 16 50 -10 5 29 -10 21 10 -10 1 9 0.28 -150 0 0 - 9 32 31 7 52 25.1 10 240 -56 - 9 38 11 - 9 26 51 - 9 42 31 - 9 22 32 0.28 -149 0 0 - 8 54 0 7 52 26.0 9 240 -57 - 8 59 40 - 8 48 20 - 9 3 59 - 8 44 2 0.29 -148 0 0 - 8 15 38 7 52 26.7 8 239 -59 - 8 21 17 - 8 9 58 - 8 25 35 - 8 5 40 0.29 -147 0 0 - 7 37 25 7 52 27.3 7 239 -60 - 7 43 4 - 7 31 47 - 7 47 22 - 7 27 29 0.30 -146 0 0 - 6 59 24 7 52 27.8 6 239 -61 - 7 5 2 - 6 53 46 - 7 9 20 - 6 49 29 0.31 -145 0 0 - 6 21 36 7 52 28.2 5 239 -62 - 6 27 13 - 6 15 58 - 6 31 30 - 6 11 42 0.33 -144 0 0 - 5 44 1 7 52 28.6 3 239 -63 - 5 49 38 - 5 38 24 - 5 53 54 - 5 34 8 0.35 -143 0 0 - 5 6 41 7 52 28.8 2 239 -65 - 5 12 17 - 5 1 5 - 5 16 33 - 4 56 50 0.40 -142 0 0 - 4 29 37 7 52 28.9 1 239 -66 - 4 35 12 - 4 24 2 - 4 39 27 - 4 19 47 0.58 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: TYC 7378-02967-1 * constellation : Scorpius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 17 58 01.5729 DE: -31 14 14.932 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 17 58 01.5728 DE: -31 14 14.932 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 9.8 * B mag [mag]: 10.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (4380) Geyer asteroid class: approx. diameter [km]: 17 approx. diameter ["]: 0.007 distance from Earth [AU]: 3.34590 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 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): 0.013", 0.003", 84.652° remarks: * orbital elements for (4380)Geyer : Mean anomaly = 258.1819523857 deg Arg. of pericenter = 49.7885958507 deg Long. of node = 345.5449916814 deg Inclination = 9.8747288322 deg Eccentricity = 0.0628528217 Semimajor axis = 3.0399556467 AU Perihelion dist = 2.8488858564 AU Mag: H = 12.01, G = 0.15 Epoch of elements : MJD 60599.32559125 TDT (2024 Oct 16.3256) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#582023Apr24,0.60,2024,10,16,7.814197,0.037633,-0.234506,15.849297,2.545955,0.005334,-0.000321,-0.000001,0.000000 127.3663,-31.2415,59.16,-9.11,False TYC 7378-02967-1,17.96710361,-31.2374813,10.04,9.83,9.72,0.0,0,,17.99361433,-31.2415497,8.15,7.82,0,0,0 4380,Geyer,17.98,17.015,3.3459,0,0,3.248,6.70,,2.0,0 0,258.1214,2024,10,16,49.7886,345.5450,9.8747,0.06285,3.03996,2.84889,12.00,5.0,0.15 1.380,0.0133,0.0025,85,0.0027,Known errors,0.62,0,-1,-1 20241016_2967-1,60140.64 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 15:18 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org