IOTA/IOTA-ES occultation update for (1437) Diomedes / TYC 5510-01375-1 event on 2024 Dec 10, 09:01 UT Visible from Summary ------- On 2024 Dec 10 UT, the 144.179 km diameter asteroid (1437) Diomedes will occult a 12.0 mag star in the constellation Crater for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 4.15 mag to 16.10 mag (the magnitude of the asteroid) for at most 7.230 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 Dec 10, 08:55 - 2024 Dec 10, 09:06 * geocentric midpoint of event [JD]: 2460654.87582554 * magnitude of target star: 11.97 * magnitude drop [mag]: 4.15 * estimated maximum duration [s]: 7.230 * Moon: 70 % sunlit, 164° distance * Sun: 79° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 145 * 1 sigma uncertainty interval [path widths]: +/- 0.13 * 1 sigma uncertainty interval [seconds]: +/- 2.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.012, +/- 0.010) * 1 sigma uncertainty ellipse (major, minor, PA): (0.015", 0.004", 131°) * approx speed of asteroid's shadow [km/s]: 19.9541 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 5510-01375-1 by 1437 Diomedes on 2024 Dec 10 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 -119 0 0 .. .. .... .. .. .. .. .. .. 42 51 32 .. .. .. 42 40 41 .. .. .. .... -118 0 0 43 20 57 8 55 54.8 1 104 -65 42 40 24 44 1 26 42 29 31 44 12 17 .... -117 0 0 43 9 17 8 55 54.9 1 105 -65 42 28 35 43 49 55 42 17 40 44 0 48 0.14 -116 0 0 42 56 57 8 55 55.0 2 106 -64 42 16 5 43 37 44 42 5 7 43 48 40 0.14 -115 0 0 42 43 55 8 55 55.2 3 106 -64 42 2 53 43 24 52 41 51 53 43 35 51 0.14 -114 0 0 42 30 11 8 55 55.5 4 107 -63 41 48 59 43 11 19 41 37 55 43 22 20 0.13 -113 0 0 42 15 44 8 55 55.8 5 108 -63 41 34 21 42 57 3 41 23 14 43 8 7 0.13 -112 0 0 42 0 34 8 55 56.2 5 108 -62 41 18 59 42 42 4 41 7 49 42 53 11 0.13 -111 0 0 41 44 39 8 55 56.6 6 109 -62 41 2 53 42 26 22 40 51 40 42 37 32 0.13 -110 0 0 41 28 0 8 55 57.1 7 110 -62 40 46 0 42 9 55 40 34 44 42 21 8 0.13 -109 0 0 41 10 34 8 55 57.7 8 110 -61 40 28 22 41 52 42 40 17 2 42 4 0 0.13 -108 0 0 40 52 22 8 55 58.3 9 111 -61 40 9 56 41 34 44 39 58 32 41 46 5 0.13 -107 0 0 40 33 23 8 55 59.0 9 112 -60 39 50 42 41 15 59 39 39 14 41 27 23 0.13 -106 0 0 40 13 34 8 55 59.8 10 112 -60 39 30 39 40 56 25 39 19 7 41 7 54 0.13 -105 0 0 39 52 57 8 56 0.7 11 113 -59 39 9 46 40 36 3 38 58 10 40 47 36 0.13 -104 0 0 39 31 28 8 56 1.6 12 114 -58 38 48 1 40 14 51 38 36 21 40 26 28 0.13 -103 0 0 39 9 9 8 56 2.6 13 114 -58 38 25 25 39 52 47 38 13 40 40 4 29 0.13 -102 0 0 38 45 56 8 56 3.8 14 115 -57 38 1 55 39 29 52 37 50 6 39 41 38 0.13 -101 0 0 38 21 50 8 56 5.0 14 116 -57 37 37 31 39 6 4 37 25 37 39 17 54 0.13 -100 0 0 37 56 49 8 56 6.2 15 116 -56 37 12 12 38 41 21 37 0 12 38 53 17 0.13 - 99 0 0 37 30 52 8 56 7.6 16 117 -55 36 45 55 38 15 43 36 33 51 38 27 43 0.13 - 98 0 0 37 3 57 8 56 9.1 17 117 -55 36 18 41 37 49 8 36 6 31 38 1 14 0.13 - 97 0 0 36 36 4 8 56 10.7 18 118 -54 35 50 27 37 21 35 35 38 12 37 33 46 0.13 - 96 0 0 36 7 11 8 56 12.4 19 119 -53 35 21 13 36 53 2 35 8 53 37 5 19 0.13 - 95 0 0 35 37 17 8 56 14.2 20 119 -52 34 50 58 36 23 30 34 38 31 36 35 52 0.13 - 94 0 0 35 6 20 8 56 16.1 21 120 -52 34 19 38 35 52 55 34 7 6 36 5 23 0.13 - 93 0 0 34 34 19 8 56 18.1 22 120 -51 33 47 15 35 21 17 33 34 36 35 33 51 0.13 - 92 0 0 34 1 13 8 56 20.2 23 121 -50 33 13 45 34 48 34 33 1 0 35 1 15 0.13 - 91 0 0 33 27 0 8 56 22.5 24 121 -49 32 39 8 34 14 45 32 26 17 34 27 33 0.13 - 90 0 0 32 51 39 8 56 24.9 25 122 -49 32 3 23 33 39 49 31 50 24 33 52 43 0.13 - 89 0 0 32 15 9 8 56 27.4 26 122 -48 31 26 26 33 3 44 31 13 21 33 16 44 0.13 - 88 0 0 31 37 27 8 56 30.1 27 123 -47 30 48 19 32 26 28 30 35 7 32 39 35 0.13 - 87 0 0 30 58 33 8 56 32.9 28 123 -46 30 8 58 31 48 0 29 55 38 32 1 15 0.13 - 86 0 0 30 18 25 8 56 35.9 29 124 -45 29 28 22 31 8 19 29 14 56 31 21 41 0.13 - 85 0 0 29 37 1 8 56 39.0 30 124 -44 28 46 31 30 27 23 28 32 57 30 40 52 0.13 - 84 0 0 28 54 21 8 56 42.2 32 125 -43 28 3 22 29 45 11 27 49 40 29 58 48 0.13 - 83 0 0 28 10 22 8 56 45.7 33 125 -42 27 18 54 29 1 42 27 5 5 29 15 26 0.13 - 82 0 0 27 25 4 8 56 49.3 34 126 -41 26 33 7 28 16 53 26 19 9 28 30 45 0.13 - 81 0 0 26 38 26 8 56 53.1 35 126 -40 25 45 58 27 30 44 25 31 52 27 44 45 0.13 - 80 0 0 25 50 25 8 56 57.0 36 126 -39 24 57 26 26 43 14 24 43 12 26 57 22 0.13 - 79 0 0 25 1 1 8 57 1.2 37 127 -38 24 7 31 25 54 21 23 53 9 26 8 38 0.13 - 78 0 0 24 10 13 8 57 5.5 39 127 -37 23 16 12 25 4 5 23 1 41 25 18 30 0.13 - 77 0 0 23 18 0 8 57 10.0 40 127 -36 22 23 27 24 12 23 22 8 47 24 26 57 0.13 - 76 0 0 22 24 22 8 57 14.8 41 128 -35 21 29 16 23 19 17 21 14 28 23 33 59 0.13 - 75 0 0 21 29 17 8 57 19.7 43 128 -34 20 33 38 22 24 44 20 18 41 22 39 35 0.13 - 74 0 0 20 32 45 8 57 24.9 44 128 -33 19 36 34 21 28 45 19 21 27 21 43 44 0.13 - 73 0 0 19 34 46 8 57 30.2 45 128 -31 18 38 2 20 31 19 18 22 46 20 46 27 0.13 - 72 0 0 18 35 20 8 57 35.8 47 128 -30 17 38 2 19 32 25 17 22 38 19 47 42 0.13 - 71 0 0 17 34 27 8 57 41.6 48 128 -29 16 36 36 18 32 5 16 21 3 18 47 31 0.13 - 70 0 0 16 32 7 8 57 47.6 49 129 -28 15 33 43 17 30 18 15 18 1 17 45 53 0.13 - 69 0 0 15 28 22 8 57 53.8 51 129 -27 14 29 25 16 27 6 14 13 34 16 42 49 0.13 - 68 0 0 14 23 12 8 58 0.3 52 129 -25 13 23 42 15 22 28 13 7 43 15 38 20 0.13 - 67 0 0 13 16 38 8 58 6.9 54 128 -24 12 16 37 14 16 27 12 0 28 14 32 27 0.13 - 66 0 0 12 8 44 8 58 13.8 55 128 -23 11 8 10 13 9 3 10 51 53 13 25 12 0.13 - 65 0 0 10 59 29 8 58 21.0 57 128 -21 9 58 25 12 0 20 9 42 0 12 16 37 0.13 - 64 0 0 9 48 58 8 58 28.3 58 128 -20 8 47 23 10 50 19 8 30 50 11 6 44 0.13 - 63 0 0 8 37 13 8 58 35.8 60 128 -19 7 35 9 9 39 4 7 18 27 9 55 36 0.13 - 62 0 0 7 24 18 8 58 43.6 61 127 -17 6 21 45 8 26 36 6 4 55 8 43 17 0.13 - 61 0 0 6 10 15 8 58 51.5 63 126 -16 5 7 15 7 13 1 4 50 18 7 29 49 0.13 - 60 0 0 4 55 10 8 58 59.7 65 126 -14 3 51 43 5 58 22 3 34 40 6 15 16 0.13 - 59 0 0 3 39 7 8 59 8.0 66 125 -13 2 35 16 4 42 43 2 18 5 4 59 44 0.13 - 58 0 0 2 22 11 8 59 16.4 68 124 -11 1 17 56 3 26 10 1 0 40 3 43 17 0.13 - 57 0 0 1 4 27 8 59 25.1 69 123 -10 - 0 0 9 2 8 47 - 0 17 31 2 26 0 0.13 - 56 0 0 - 0 13 59 8 59 33.9 71 121 -9 - 1 18 54 0 50 41 - 1 36 21 1 7 59 0.13 - 55 0 0 - 1 33 0 8 59 42.8 72 119 -7 - 2 38 13 - 0 28 3 - 2 55 45 - 0 10 40 0.13 - 54 0 0 - 2 52 30 8 59 51.8 74 117 -6 - 3 57 58 - 1 47 18 - 4 15 35 - 1 29 51 0.13 - 53 0 0 - 4 12 23 9 0 0.9 75 114 -4 - 5 18 4 - 3 6 57 - 5 35 44 - 2 49 27 0.13 - 52 0 0 - 5 32 31 9 0 10.1 77 111 -3 - 6 38 23 - 4 26 55 - 6 56 6 - 4 9 21 0.13 - 51 0 0 - 6 52 48 9 0 19.3 78 106 -1 - 7 58 49 - 5 47 2 - 8 16 34 - 5 29 27 0.12 - 50 0 0 - 8 13 6 9 0 28.6 80 101 0 - 9 19 13 - 7 7 14 - 9 36 59 - 6 49 36 0.12 - 49 0 0 - 9 33 17 9 0 37.9 81 94 2 -10 39 28 - 8 27 22 -10 57 16 - 8 9 43 0.12 - 48 0 0 -10 53 16 9 0 47.2 82 85 3 -11 59 27 - 9 47 19 -12 17 15 - 9 29 40 0.12 - 47 0 0 -12 12 54 9 0 56.4 82 74 5 -13 19 4 -11 6 58 -13 36 52 -10 49 19 0.12 - 46 0 0 -13 32 4 9 1 5.7 83 61 6 -14 38 10 -12 26 12 -14 55 57 -12 8 34 0.12 - 45 0 0 -14 50 40 9 1 14.8 83 47 8 -15 56 40 -13 44 53 -16 14 25 -13 27 17 0.12 - 44 0 0 -16 8 35 9 1 24.0 83 34 9 -17 14 26 -15 2 57 -17 32 9 -14 45 23 0.12 - 43 0 0 -17 25 42 9 1 33.0 82 23 10 -18 31 23 -16 20 15 -18 49 3 -16 2 44 0.12 - 42 0 0 -18 41 57 9 1 41.9 81 13 12 -19 47 25 -17 36 43 -20 5 0 -17 19 15 0.12 - 41 0 0 -19 57 13 9 1 50.7 80 6 13 -21 2 25 -18 52 13 -21 19 57 -18 34 50 0.12 - 40 0 0 -21 11 25 9 1 59.3 79 0 14 -22 16 20 -20 6 42 -22 33 47 -19 49 23 0.12 - 39 0 0 -22 24 28 9 2 7.8 78 355 16 -23 29 4 -21 20 5 -23 46 25 -21 2 51 0.12 - 38 0 0 -23 36 18 9 2 16.2 76 351 17 -24 40 33 -22 32 16 -24 57 49 -22 15 8 0.12 - 37 0 0 -24 46 52 9 2 24.4 75 348 18 -25 50 44 -23 43 12 -26 7 54 -23 26 10 0.12 - 36 0 0 -25 56 6 9 2 32.4 74 345 19 -26 59 33 -24 52 50 -27 16 36 -24 35 54 0.12 - 35 0 0 -27 3 57 9 2 40.2 72 343 21 -28 6 58 -26 1 7 -28 23 54 -25 44 17 0.12 - 34 0 0 -28 10 22 9 2 47.8 71 341 22 -29 12 57 -27 7 59 -29 29 45 -26 51 17 0.12 - 33 0 0 -29 15 20 9 2 55.3 70 339 23 -30 17 26 -28 13 25 -30 34 8 -27 56 50 0.12 - 32 0 0 -30 18 50 9 3 2.5 68 337 24 -31 20 26 -29 17 23 -31 37 0 -29 0 56 0.12 - 31 0 0 -31 20 49 9 3 9.6 67 336 25 -32 21 55 -30 19 52 -32 38 21 -30 3 33 0.12 - 30 0 0 -32 21 17 9 3 16.5 66 334 26 -33 21 53 -31 20 50 -33 38 10 -31 4 39 0.12 - 29 0 0 -33 20 13 9 3 23.1 64 333 27 -34 20 18 -32 20 18 -34 36 26 -32 4 15 0.12 - 28 0 0 -34 17 38 9 3 29.6 63 332 28 -35 17 11 -33 18 15 -35 33 11 -33 2 20 0.11 - 27 0 0 -35 13 31 9 3 35.8 62 331 29 -36 12 32 -34 14 40 -36 28 23 -33 58 54 0.11 - 26 0 0 -36 7 54 9 3 41.9 61 330 30 -37 6 22 -35 9 35 -37 22 4 -34 53 57 0.11 - 25 0 0 -37 0 46 9 3 47.8 60 329 31 -37 58 41 -36 2 59 -38 14 14 -35 47 30 0.11 - 24 0 0 -37 52 8 9 3 53.4 58 328 32 -38 49 30 -36 54 54 -39 4 55 -36 39 34 0.11 - 23 0 0 -38 42 1 9 3 58.9 57 327 33 -39 38 50 -37 45 20 -39 54 6 -37 30 9 0.11 - 22 0 0 -39 30 27 9 4 4.3 56 326 34 -40 26 44 -38 34 18 -40 41 51 -38 19 16 0.11 - 21 0 0 -40 17 27 9 4 9.4 55 325 35 -41 13 11 -39 21 50 -41 28 9 -39 6 57 0.11 - 20 0 0 -41 3 2 9 4 14.4 54 324 35 -41 58 13 -40 7 57 -42 13 3 -39 53 12 0.11 - 19 0 0 -41 47 14 9 4 19.2 53 323 36 -42 41 53 -40 52 41 -42 56 34 -40 38 5 0.11 - 18 0 0 -42 30 4 9 4 23.8 52 322 37 -43 24 11 -41 36 3 -43 38 44 -41 21 35 0.11 - 17 0 0 -43 11 34 9 4 28.3 51 321 38 -44 5 10 -42 18 5 -44 19 34 -42 3 45 0.11 - 16 0 0 -43 51 46 9 4 32.6 50 320 38 -44 44 51 -42 58 48 -44 59 6 -42 44 36 0.11 - 15 0 0 -44 30 42 9 4 36.8 49 319 39 -45 23 16 -43 38 14 -45 37 23 -43 24 10 0.11 - 14 0 0 -45 8 23 9 4 40.8 48 318 40 -46 0 27 -44 16 25 -46 14 26 -44 2 29 0.11 - 13 0 0 -45 44 51 9 4 44.7 47 318 40 -46 36 25 -44 53 22 -46 50 16 -44 39 35 0.11 - 12 0 0 -46 20 8 9 4 48.4 46 317 41 -47 11 13 -45 29 8 -47 24 56 -45 15 28 0.11 - 11 0 0 -46 54 15 9 4 52.1 45 316 41 -47 44 52 -46 3 44 -47 58 28 -45 50 12 0.11 - 10 0 0 -47 27 15 9 4 55.6 44 315 42 -48 17 24 -46 37 12 -48 30 52 -46 23 48 0.11 - 9 0 0 -47 59 10 9 4 58.9 44 314 43 -48 48 51 -47 9 34 -49 2 12 -46 56 16 0.11 - 8 0 0 -48 30 0 9 5 2.2 43 313 43 -49 19 15 -47 40 51 -49 32 28 -47 27 41 0.11 - 7 0 0 -48 59 48 9 5 5.4 42 312 44 -49 48 36 -48 11 5 -50 1 43 -47 58 2 0.11 - 6 0 0 -49 28 35 9 5 8.4 41 312 44 -50 16 58 -48 40 17 -50 29 57 -48 27 21 0.11 - 5 0 0 -49 56 23 9 5 11.4 40 311 45 -50 44 21 -49 8 30 -50 57 14 -48 55 41 0.11 - 4 0 0 -50 23 14 9 5 14.2 40 310 45 -51 10 47 -49 35 45 -51 23 34 -49 23 2 0.11 - 3 0 0 -50 49 9 9 5 17.0 39 309 46 -51 36 18 -50 2 4 -51 48 58 -49 49 27 0.11 - 2 0 0 -51 14 9 9 5 19.6 38 308 46 -52 0 56 -50 27 27 -52 13 29 -50 14 56 0.11 - 1 0 0 -51 38 17 9 5 22.2 37 307 46 -52 24 41 -50 51 57 -52 37 8 -50 39 32 0.11 0 0 0 -52 1 33 9 5 24.7 37 307 47 -52 47 35 -51 15 35 -52 59 57 -51 3 16 0.11 1 0 0 -52 23 58 9 5 27.1 36 306 47 -53 9 40 -51 38 22 -53 21 56 -51 26 8 0.11 2 0 0 -52 45 35 9 5 29.4 35 305 48 -53 30 56 -52 0 19 -53 43 6 -51 48 11 0.11 3 0 0 -53 6 25 9 5 31.6 34 304 48 -53 51 26 -52 21 29 -54 3 31 -52 9 26 0.11 4 0 0 -53 26 28 9 5 33.8 34 303 48 -54 11 9 -52 41 51 -54 23 9 -52 29 54 0.11 5 0 0 -53 45 46 9 5 35.9 33 302 49 -54 30 9 -53 1 28 -54 42 4 -52 49 36 0.11 6 0 0 -54 4 20 9 5 37.9 32 301 49 -54 48 25 -53 20 20 -55 0 15 -53 8 33 0.11 7 0 0 -54 22 12 9 5 39.9 32 301 49 -55 5 59 -53 38 29 -55 17 44 -53 26 46 0.11 8 0 0 -54 39 22 9 5 41.8 31 300 49 -55 22 52 -53 55 55 -55 34 32 -53 44 17 0.11 9 0 0 -54 55 50 9 5 43.7 30 299 50 -55 39 4 -54 12 41 -55 50 40 -54 1 7 0.11 10 0 0 -55 11 40 9 5 45.5 30 298 50 -55 54 38 -54 28 45 -56 6 10 -54 17 16 0.11 11 0 0 -55 26 50 9 5 47.2 29 297 50 -56 9 33 -54 44 11 -56 21 1 -54 32 45 0.12 12 0 0 -55 41 22 9 5 48.9 29 296 51 -56 23 50 -54 58 58 -56 35 15 -54 47 36 0.12 13 0 0 -55 55 18 9 5 50.5 28 296 51 -56 37 32 -55 13 7 -56 48 52 -55 1 49 0.12 14 0 0 -56 8 37 9 5 52.1 27 295 51 -56 50 37 -55 26 40 -57 1 54 -55 15 25 0.12 15 0 0 -56 21 20 9 5 53.6 27 294 51 -57 3 8 -55 39 36 -57 14 21 -55 28 25 0.12 16 0 0 -56 33 29 9 5 55.1 26 293 51 -57 15 5 -55 51 58 -57 26 15 -55 40 50 0.12 17 0 0 -56 45 4 9 5 56.6 26 292 52 -57 26 28 -56 3 44 -57 37 35 -55 52 40 0.12 18 0 0 -56 56 6 9 5 57.9 25 291 52 -57 37 18 -56 14 57 -57 48 22 -56 3 56 0.12 19 0 0 -57 6 35 9 5 59.3 24 290 52 -57 47 36 -56 25 37 -57 58 37 -56 14 38 0.12 20 0 0 -57 16 32 9 6 0.6 24 290 52 -57 57 23 -56 35 44 -58 8 21 -56 24 48 0.12 21 0 0 -57 25 57 9 6 1.9 23 289 52 -58 6 38 -56 45 19 -58 17 34 -56 34 25 0.12 22 0 0 -57 34 51 9 6 3.1 23 288 53 -58 15 23 -56 54 22 -58 26 16 -56 43 31 0.12 23 0 0 -57 43 15 9 6 4.3 22 287 53 -58 23 39 -57 2 55 -58 34 29 -56 52 6 0.12 24 0 0 -57 51 9 9 6 5.5 22 286 53 -58 31 24 -57 10 57 -58 42 13 -57 0 11 0.12 25 0 0 -57 58 33 9 6 6.6 21 285 53 -58 38 41 -57 18 29 -58 49 27 -57 7 45 0.12 26 0 0 -58 5 29 9 6 7.7 20 284 53 -58 45 29 -57 25 32 -58 56 14 -57 14 49 0.12 27 0 0 -58 11 55 9 6 8.7 20 284 53 -58 51 49 -57 32 5 -59 2 32 -57 21 24 0.12 28 0 0 -58 17 54 9 6 9.8 19 283 53 -58 57 41 -57 38 9 -59 8 22 -57 27 30 0.12 29 0 0 -58 23 24 9 6 10.7 19 282 53 -59 3 6 -57 43 45 -59 13 45 -57 33 8 0.12 30 0 0 -58 28 27 9 6 11.7 18 281 53 -59 8 3 -57 48 53 -59 18 41 -57 38 17 0.12 31 0 0 -58 33 2 9 6 12.6 18 280 54 -59 12 33 -57 53 33 -59 23 10 -57 42 58 0.12 32 0 0 -58 37 10 9 6 13.5 17 279 54 -59 16 37 -57 57 46 -59 27 13 -57 47 12 0.12 33 0 0 -58 40 51 9 6 14.4 17 278 54 -59 20 14 -58 1 31 -59 30 49 -57 50 58 0.12 34 0 0 -58 44 5 9 6 15.2 16 278 54 -59 23 26 -58 4 48 -59 33 59 -57 54 17 0.12 35 0 0 -58 46 53 9 6 16.0 16 277 54 -59 26 11 -58 7 39 -59 36 43 -57 57 8 0.12 36 0 0 -58 49 15 9 6 16.8 15 276 54 -59 28 30 -58 10 3 -59 39 2 -57 59 33 0.12 37 0 0 -58 51 10 9 6 17.6 15 275 54 -59 30 23 -58 12 1 -59 40 55 -58 1 31 0.12 38 0 0 -58 52 40 9 6 18.3 14 274 54 -59 31 51 -58 13 32 -59 42 22 -58 3 2 0.12 39 0 0 -58 53 43 9 6 19.0 14 273 54 -59 32 53 -58 14 36 -59 43 24 -58 4 7 0.12 40 0 0 -58 54 20 9 6 19.7 13 272 54 -59 33 30 -58 15 14 -59 44 1 -58 4 45 0.12 41 0 0 -58 54 32 9 6 20.3 13 272 54 -59 33 41 -58 15 26 -59 44 12 -58 4 57 0.12 42 0 0 -58 54 17 9 6 21.0 12 271 54 -59 33 27 -58 15 11 -59 43 58 -58 4 42 0.12 43 0 0 -58 53 37 9 6 21.6 12 270 54 -59 32 48 -58 14 30 -59 43 19 -58 4 1 0.13 44 0 0 -58 52 31 9 6 22.1 11 269 54 -59 31 43 -58 13 22 -59 42 14 -58 2 53 0.13 45 0 0 -58 50 59 9 6 22.7 11 268 54 -59 30 12 -58 11 48 -59 40 44 -58 1 19 0.13 46 0 0 -58 49 1 9 6 23.2 10 267 54 -59 28 16 -58 9 48 -59 38 48 -57 59 18 0.13 47 0 0 -58 46 36 9 6 23.7 9 266 54 -59 25 54 -58 7 21 -59 36 27 -57 56 50 0.13 48 0 0 -58 43 46 9 6 24.2 9 266 54 -59 23 7 -58 4 28 -59 33 41 -57 53 56 0.13 49 0 0 -58 40 29 9 6 24.6 8 265 54 -59 19 53 -58 1 7 -59 30 28 -57 50 34 0.13 50 0 0 -58 36 45 9 6 25.1 8 264 54 -59 16 14 -57 57 20 -59 26 49 -57 46 46 0.13 51 0 0 -58 32 35 9 6 25.5 7 263 54 -59 12 8 -57 53 5 -59 22 45 -57 42 30 0.13 52 0 0 -58 27 57 9 6 25.8 7 262 54 -59 7 35 -57 48 23 -59 18 14 -57 37 46 0.13 53 0 0 -58 22 53 9 6 26.2 6 261 54 -59 2 36 -57 43 13 -59 13 16 -57 32 35 0.14 54 0 0 -58 17 21 9 6 26.5 6 260 54 -58 57 10 -57 37 35 -59 7 51 -57 26 55 0.14 55 0 0 -58 11 21 9 6 26.8 5 260 53 -58 51 16 -57 31 29 -59 1 59 -57 20 48 0.14 56 0 0 -58 4 53 9 6 27.0 5 259 53 -58 44 55 -57 24 54 -58 55 40 -57 14 11 0.14 57 0 0 -57 57 57 9 6 27.3 4 258 53 -58 38 6 -57 17 50 -58 48 53 -57 7 6 0.15 58 0 0 -57 50 31 9 6 27.5 4 257 53 -58 30 49 -57 10 18 -58 41 38 -56 59 31 0.15 59 0 0 -57 42 37 9 6 27.7 3 256 53 -58 23 2 -57 2 15 -58 33 54 -56 51 26 0.16 60 0 0 -57 34 13 9 6 27.8 3 255 53 -58 14 47 -56 53 42 -58 25 41 -56 42 51 0.17 61 0 0 -57 25 19 9 6 28.0 2 254 53 -58 6 2 -56 44 39 -58 16 58 -56 33 45 0.18 62 0 0 -57 15 54 9 6 28.1 1 254 53 -57 56 47 -56 35 5 -58 7 46 -56 24 9 0.20 63 0 0 -57 5 59 9 6 28.1 1 253 52 -57 47 2 -56 24 59 -57 58 3 -56 14 0 0.26 64 0 0 -56 55 31 9 6 28.1 0 252 52 -57 36 45 -56 14 21 -57 47 50 .. .. .. 0.61 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 5510-01375-1 * constellation : Crater * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 11 39 04.2742 DE: -09 51 10.015 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 11 39 04.2744 DE: -09 51 10.016 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 12.0 * B mag [mag]: 12.3 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1437) Diomedes asteroid class: approx. diameter [km]: 144 approx. diameter ["]: 0.038 distance from Earth [AU]: 5.27440 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#88 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): 0.015", 0.004", 130.645° remarks: * orbital elements for (1437)Diomedes : Mean anomaly = 78.4862975897 deg Arg. of pericenter = 130.3762771920 deg Long. of node = 315.7878820836 deg Inclination = 20.4572363963 deg Eccentricity = 0.0463333516 Semimajor axis = 5.2235514231 AU Perihelion dist = 4.9815267786 AU Mag: H = 8.24, G = 0.15 Epoch of elements : MJD 60654.37582620 TDT (2024 Dec 10.3758) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#882023Apr24,7.23,2024,12,10,9.019813,-0.094323,-0.075075,7.072731,-8.764931,-0.005626,0.002249,0.000000,0.000000 -39.7987,-9.9893,42.94,-22.97,False TYC 5510-01375-1,11.65118727,-9.8527819,12.27,11.97,11.81,0.0,0,,11.67226142,-9.9892981,4.16,3.88,0,0,1 1437,Diomedes,16.10,144.179,5.2744,0,0,0.799,-14.62,,7.8,0 0,78.4553,2024,12,10,130.3763,315.7879,20.4572,0.04633,5.22355,4.98153,8.24,5.0,0.15 1.134,0.0150,0.0043,131,0.0051,Known errors,1.21,0,-1,-1 20241210_1375-1,60140.73 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:37 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org