IOTA/IOTA-ES occultation update for (367) Amicitia / TYC 280-00456-1 event on 2024 Dec 03, 08:38 UT Visible from Summary ------- On 2024 Dec 03 UT, the 18.375 km diameter asteroid (367) Amicitia will occult a 10.8 mag star in the constellation Virgo for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 4.33 mag to 15.10 mag (the magnitude of the asteroid) for at most 0.630 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 03, 08:35 - 2024 Dec 03, 08:41 * geocentric midpoint of event [JD]: 2460647.86013609 * magnitude of target star: 10.79 * magnitude drop [mag]: 4.33 * estimated maximum duration [s]: 0.630 * Moon: 5 % sunlit, 96° distance * Sun: 70° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 24 * 1 sigma uncertainty interval [path widths]: +/- 0.13 * 1 sigma uncertainty interval [seconds]: +/- 0.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.011, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.012", 0.001", 114°) * approx speed of asteroid's shadow [km/s]: 29.2704 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 280-00456-1 by 367 Amicitia on 2024 Dec 3 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 -108 0 0 -19 36 54 8 35 50.2 1 88 -42 -19 43 28 -19 30 20 -19 45 10 -19 28 39 .... -107 0 0 -19 35 29 8 35 50.3 1 88 -42 -19 42 3 -19 28 55 -19 43 45 -19 27 14 0.57 -106 0 0 -19 34 32 8 35 50.5 2 87 -41 -19 41 6 -19 27 58 -19 42 48 -19 26 17 0.68 -105 0 0 -19 34 4 8 35 50.7 3 87 -41 -19 40 38 -19 27 30 -19 42 19 -19 25 49 0.73 -104 0 0 -19 34 4 8 35 51.0 4 87 -40 -19 40 38 -19 27 30 -19 42 19 -19 25 49 0.76 -103 0 0 -19 34 32 8 35 51.4 5 86 -40 -19 41 6 -19 27 58 -19 42 48 -19 26 17 0.78 -102 0 0 -19 35 29 8 35 51.9 6 86 -39 -19 42 3 -19 28 55 -19 43 45 -19 27 14 0.79 -101 0 0 -19 36 54 8 35 52.4 7 86 -39 -19 43 28 -19 30 20 -19 45 10 -19 28 39 0.80 -100 0 0 -19 38 47 8 35 53.0 8 85 -38 -19 45 22 -19 32 13 -19 47 3 -19 30 32 0.81 - 99 0 0 -19 41 9 8 35 53.7 9 85 -38 -19 47 44 -19 34 35 -19 49 26 -19 32 54 0.81 - 98 0 0 -19 43 59 8 35 54.5 10 84 -37 -19 50 35 -19 37 25 -19 52 16 -19 35 44 0.82 - 97 0 0 -19 47 18 8 35 55.4 11 84 -36 -19 53 53 -19 40 43 -19 55 35 -19 39 2 0.82 - 96 0 0 -19 51 5 8 35 56.3 12 84 -36 -19 57 41 -19 44 30 -19 59 23 -19 42 49 0.83 - 95 0 0 -19 55 21 8 35 57.3 13 83 -35 -20 1 56 -19 48 45 -20 3 38 -19 47 4 0.83 - 94 0 0 -20 0 4 8 35 58.4 14 83 -34 -20 6 41 -19 53 29 -20 8 22 -19 51 47 0.83 - 93 0 0 -20 5 16 8 35 59.6 15 83 -33 -20 11 53 -19 58 41 -20 13 35 -19 56 59 0.83 - 92 0 0 -20 10 57 8 36 0.8 16 82 -33 -20 17 33 -20 4 20 -20 19 16 -20 2 39 0.84 - 91 0 0 -20 17 5 8 36 2.1 16 82 -32 -20 23 42 -20 10 28 -20 25 24 -20 8 46 0.84 - 90 0 0 -20 23 41 8 36 3.5 17 81 -31 -20 30 19 -20 17 4 -20 32 1 -20 15 22 0.84 - 89 0 0 -20 30 46 8 36 4.9 18 81 -31 -20 37 24 -20 24 8 -20 39 6 -20 22 26 0.84 - 88 0 0 -20 38 18 8 36 6.5 19 80 -30 -20 44 56 -20 31 40 -20 46 39 -20 29 58 0.84 - 87 0 0 -20 46 18 8 36 8.1 20 80 -29 -20 52 57 -20 39 40 -20 54 40 -20 37 57 0.84 - 86 0 0 -20 54 46 8 36 9.7 21 80 -28 -21 1 25 -20 48 7 -21 3 8 -20 46 24 0.84 - 85 0 0 -21 3 41 8 36 11.5 22 79 -27 -21 10 21 -20 57 2 -21 12 4 -20 55 19 0.84 - 84 0 0 -21 13 4 8 36 13.3 23 79 -27 -21 19 44 -21 6 24 -21 21 27 -21 4 41 0.85 - 83 0 0 -21 22 54 8 36 15.2 24 78 -26 -21 29 35 -21 16 13 -21 31 18 -21 14 30 0.85 - 82 0 0 -21 33 11 8 36 17.1 25 78 -25 -21 39 53 -21 26 30 -21 41 36 -21 24 47 0.85 - 81 0 0 -21 43 55 8 36 19.2 25 77 -24 -21 50 38 -21 37 13 -21 52 21 -21 35 30 0.85 - 80 0 0 -21 55 6 8 36 21.2 26 76 -23 -22 1 49 -21 48 24 -22 3 33 -21 46 40 0.85 - 79 0 0 -22 6 44 8 36 23.4 27 76 -22 -22 13 27 -22 0 1 -22 15 11 -21 58 17 0.85 - 78 0 0 -22 18 48 8 36 25.6 28 75 -21 -22 25 32 -22 12 4 -22 27 16 -22 10 20 0.85 - 77 0 0 -22 31 18 8 36 27.9 29 75 -21 -22 38 3 -22 24 34 -22 39 48 -22 22 50 0.85 - 76 0 0 -22 44 14 8 36 30.2 30 74 -20 -22 51 0 -22 37 29 -22 52 45 -22 35 45 0.85 - 75 0 0 -22 57 37 8 36 32.6 31 73 -19 -23 4 23 -22 50 51 -23 6 8 -22 49 6 0.85 - 74 0 0 -23 11 24 8 36 35.1 31 73 -18 -23 18 12 -23 4 38 -23 19 56 -23 2 53 0.85 - 73 0 0 -23 25 37 8 36 37.6 32 72 -17 -23 32 25 -23 18 50 -23 34 10 -23 17 5 0.85 - 72 0 0 -23 40 15 8 36 40.2 33 71 -16 -23 47 4 -23 33 27 -23 48 49 -23 31 42 0.85 - 71 0 0 -23 55 18 8 36 42.9 34 70 -15 -24 2 8 -23 48 29 -24 3 53 -23 46 44 0.85 - 70 0 0 -24 10 44 8 36 45.6 35 70 -14 -24 17 35 -24 3 55 -24 19 21 -24 2 9 0.85 - 69 0 0 -24 26 36 8 36 48.3 35 69 -13 -24 33 27 -24 19 45 -24 35 13 -24 17 59 0.85 - 68 0 0 -24 42 50 8 36 51.1 36 68 -12 -24 49 43 -24 35 59 -24 51 29 -24 34 13 0.85 - 67 0 0 -24 59 29 8 36 54.0 37 67 -12 -25 6 22 -24 52 36 -25 8 8 -24 50 50 0.86 - 66 0 0 -25 16 30 8 36 56.9 38 66 -11 -25 23 24 -25 9 37 -25 25 11 -25 7 51 0.86 - 65 0 0 -25 33 55 8 36 59.8 38 65 -10 -25 40 50 -25 27 0 -25 42 37 -25 25 14 0.86 - 64 0 0 -25 51 41 8 37 2.8 39 64 -9 -25 58 37 -25 44 46 -26 0 24 -25 42 59 0.86 - 63 0 0 -26 9 50 8 37 5.9 40 63 -8 -26 16 46 -26 2 53 -26 18 34 -26 1 7 0.86 - 62 0 0 -26 28 19 8 37 8.9 40 62 -7 -26 35 17 -26 21 22 -26 37 5 -26 19 35 0.86 - 61 0 0 -26 47 10 8 37 12.1 41 61 -6 -26 54 9 -26 40 12 -26 55 57 -26 38 25 0.86 - 60 0 0 -27 6 22 8 37 15.2 42 60 -5 -27 13 21 -26 59 23 -27 15 9 -26 57 35 0.86 - 59 0 0 -27 25 53 8 37 18.4 42 59 -4 -27 32 54 -27 18 53 -27 34 42 -27 17 5 0.86 - 58 0 0 -27 45 44 8 37 21.7 43 58 -3 -27 52 46 -27 38 43 -27 54 34 -27 36 55 0.86 - 57 0 0 -28 5 54 8 37 25.0 43 57 -2 -28 12 57 -27 58 53 -28 14 46 -27 57 4 0.86 - 56 0 0 -28 26 23 8 37 28.3 44 55 -1 -28 33 27 -28 19 20 -28 35 16 -28 17 32 0.86 - 55 0 0 -28 47 10 8 37 31.6 44 54 0 -28 54 14 -28 40 6 -28 56 4 -28 38 17 0.86 - 54 0 0 -29 8 14 8 37 35.0 45 53 1 -29 15 20 -29 1 10 -29 17 9 -28 59 21 0.86 - 53 0 0 -29 29 35 8 37 38.3 45 52 2 -29 36 42 -29 22 30 -29 38 32 -29 20 41 0.86 - 52 0 0 -29 51 13 8 37 41.8 46 50 3 -29 58 20 -29 44 6 -30 0 10 -29 42 17 0.86 - 51 0 0 -30 13 6 8 37 45.2 46 49 4 -30 20 15 -30 5 59 -30 22 5 -30 4 9 0.86 - 50 0 0 -30 35 15 8 37 48.6 47 47 5 -30 42 24 -30 28 6 -30 44 14 -30 26 16 0.86 - 49 0 0 -30 57 38 8 37 52.1 47 46 6 -31 4 48 -30 50 28 -31 6 39 -30 48 38 0.86 - 48 0 0 -31 20 14 8 37 55.6 47 44 6 -31 27 26 -31 13 4 -31 29 17 -31 11 14 0.86 - 47 0 0 -31 43 4 8 37 59.1 48 43 7 -31 50 16 -31 35 53 -31 52 8 -31 34 2 0.86 - 46 0 0 -32 6 7 8 38 2.6 48 41 8 -32 13 20 -31 58 55 -32 15 11 -31 57 4 0.86 - 45 0 0 -32 29 21 8 38 6.1 48 40 9 -32 36 35 -32 22 8 -32 38 27 -32 20 17 0.86 - 44 0 0 -32 52 47 8 38 9.6 49 38 10 -33 0 1 -32 45 33 -33 1 53 -32 43 41 0.86 - 43 0 0 -33 16 23 8 38 13.2 49 37 11 -33 23 38 -33 9 8 -33 25 30 -33 7 16 0.86 - 42 0 0 -33 40 8 8 38 16.7 49 35 12 -33 47 25 -33 32 53 -33 49 17 -33 31 1 0.86 - 41 0 0 -34 4 3 8 38 20.2 49 34 13 -34 11 20 -33 56 47 -34 13 13 -33 54 55 0.86 - 40 0 0 -34 28 6 8 38 23.7 49 32 14 -34 35 24 -34 20 49 -34 37 17 -34 18 57 0.86 - 39 0 0 -34 52 17 8 38 27.3 49 30 15 -34 59 35 -34 44 59 -35 1 28 -34 43 6 0.86 - 38 0 0 -35 16 34 8 38 30.8 49 29 16 -35 23 54 -35 9 15 -35 25 47 -35 7 23 0.86 - 37 0 0 -35 40 58 8 38 34.3 49 27 17 -35 48 18 -35 33 38 -35 50 11 -35 31 45 0.86 - 36 0 0 -36 5 26 8 38 37.8 49 25 18 -36 12 47 -35 58 6 -36 14 41 -35 56 13 0.86 - 35 0 0 -36 30 0 8 38 41.2 49 24 18 -36 37 22 -36 22 39 -36 39 15 -36 20 46 0.86 - 34 0 0 -36 54 37 8 38 44.7 49 22 19 -37 1 59 -36 47 16 -37 3 53 -36 45 22 0.86 - 33 0 0 -37 19 17 8 38 48.2 49 20 20 -37 26 40 -37 11 55 -37 28 34 -37 10 2 0.86 - 32 0 0 -37 44 0 8 38 51.6 49 19 21 -37 51 24 -37 36 37 -37 53 18 -37 34 44 0.86 - 31 0 0 -38 8 44 8 38 55.0 49 17 22 -38 16 8 -38 1 21 -38 18 3 -37 59 27 0.86 - 30 0 0 -38 33 29 8 38 58.4 49 15 23 -38 40 54 -38 26 5 -38 42 48 -38 24 11 0.86 - 29 0 0 -38 58 14 8 39 1.7 48 14 24 -39 5 39 -38 50 50 -39 7 34 -38 48 56 0.86 - 28 0 0 -39 22 58 8 39 5.0 48 12 25 -39 30 24 -39 15 34 -39 32 19 -39 13 40 0.86 - 27 0 0 -39 47 41 8 39 8.3 48 10 25 -39 55 7 -39 40 16 -39 57 2 -39 38 22 0.86 - 26 0 0 -40 12 22 8 39 11.6 48 9 26 -40 19 48 -40 4 57 -40 21 43 -40 3 2 0.86 - 25 0 0 -40 37 0 8 39 14.9 47 7 27 -40 44 27 -40 29 34 -40 46 22 -40 27 40 0.86 - 24 0 0 -41 1 34 8 39 18.1 47 6 28 -41 9 1 -40 54 8 -41 10 56 -40 52 14 0.86 - 23 0 0 -41 26 4 8 39 21.2 47 4 29 -41 33 31 -41 18 38 -41 35 27 -41 16 43 0.86 - 22 0 0 -41 50 29 8 39 24.4 46 3 29 -41 57 57 -41 43 3 -41 59 52 -41 41 8 0.86 - 21 0 0 -42 14 48 8 39 27.5 46 1 30 -42 22 16 -42 7 22 -42 24 11 -42 5 27 0.86 - 20 0 0 -42 39 1 8 39 30.5 46 360 31 -42 46 29 -42 31 34 -42 48 24 -42 29 40 0.86 - 19 0 0 -43 3 7 8 39 33.5 45 358 32 -43 10 35 -42 55 40 -43 12 31 -42 53 45 0.86 - 18 0 0 -43 27 6 8 39 36.5 45 357 32 -43 34 34 -43 19 38 -43 36 29 -43 17 44 0.86 - 17 0 0 -43 50 56 8 39 39.4 44 356 33 -43 58 24 -43 43 28 -44 0 19 -43 41 34 0.86 - 16 0 0 -44 14 37 8 39 42.3 44 354 34 -44 22 5 -44 7 10 -44 24 0 -44 5 15 0.86 - 15 0 0 -44 38 8 8 39 45.2 43 353 35 -44 45 36 -44 30 41 -44 47 32 -44 28 47 0.86 - 14 0 0 -45 1 30 8 39 48.0 43 352 35 -45 8 58 -44 54 3 -45 10 53 -44 52 8 0.86 - 13 0 0 -45 24 41 8 39 50.7 42 350 36 -45 32 9 -45 17 15 -45 34 4 -45 15 20 0.86 - 12 0 0 -45 47 41 8 39 53.5 42 349 37 -45 55 9 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0.86 1 0 0 -50 26 24 8 40 24.4 35 334 44 -50 33 46 -50 19 3 -50 35 40 -50 17 10 0.86 2 0 0 -50 46 4 8 40 26.4 34 333 45 -50 53 25 -50 38 44 -50 55 19 -50 36 51 0.86 3 0 0 -51 5 27 8 40 28.4 34 332 45 -51 12 47 -50 58 8 -51 14 41 -50 56 15 0.86 4 0 0 -51 24 33 8 40 30.4 33 330 46 -51 31 53 -51 17 15 -51 33 46 -51 15 22 0.86 5 0 0 -51 43 22 8 40 32.3 32 329 46 -51 50 41 -51 36 4 -51 52 34 -51 34 12 0.86 6 0 0 -52 1 54 8 40 34.1 32 328 46 -52 9 12 -51 54 37 -52 11 5 -51 52 45 0.86 7 0 0 -52 20 9 8 40 35.9 31 327 47 -52 27 26 -52 12 53 -52 29 19 -52 11 0 0.86 8 0 0 -52 38 6 8 40 37.7 31 326 47 -52 45 22 -52 30 50 -52 47 15 -52 28 59 0.86 9 0 0 -52 55 45 8 40 39.4 30 325 48 -53 3 1 -52 48 31 -53 4 53 -52 46 39 0.86 10 0 0 -53 13 7 8 40 41.1 29 324 48 -53 20 22 -53 5 53 -53 22 14 -53 4 2 0.86 11 0 0 -53 30 11 8 40 42.7 29 323 48 -53 37 25 -53 22 58 -53 39 17 -53 21 7 0.86 12 0 0 -53 46 57 8 40 44.3 28 322 49 -53 54 10 -53 39 45 -53 56 1 -53 37 54 0.86 13 0 0 -54 3 25 8 40 45.8 28 321 49 -54 10 37 -53 56 14 -54 12 28 -53 54 23 0.86 14 0 0 -54 19 35 8 40 47.3 27 320 49 -54 26 46 -54 12 24 -54 28 37 -54 10 34 0.86 15 0 0 -54 35 27 8 40 48.8 27 320 50 -54 42 37 -54 28 17 -54 44 28 -54 26 27 0.86 16 0 0 -54 51 0 8 40 50.2 26 319 50 -54 58 10 -54 43 52 -55 0 0 -54 42 2 0.86 17 0 0 -55 6 16 8 40 51.6 25 318 50 -55 13 25 -54 59 9 -55 15 15 -54 57 19 0.86 18 0 0 -55 21 14 8 40 52.9 25 317 50 -55 28 21 -55 14 7 -55 30 11 -55 12 18 0.86 19 0 0 -55 35 53 8 40 54.2 24 316 51 -55 43 0 -55 28 48 -55 44 50 -55 26 58 0.86 20 0 0 -55 50 15 8 40 55.5 24 315 51 -55 57 21 -55 43 10 -55 59 10 -55 41 21 0.86 21 0 0 -56 4 19 8 40 56.7 23 314 51 -56 11 23 -55 57 15 -56 13 12 -55 55 26 0.86 22 0 0 -56 18 4 8 40 57.8 23 313 51 -56 25 8 -56 11 1 -56 26 57 -56 9 13 0.86 23 0 0 -56 31 32 8 40 59.0 22 312 51 -56 38 34 -56 24 30 -56 40 23 -56 22 42 0.86 24 0 0 -56 44 42 8 41 0.1 21 311 51 -56 51 43 -56 37 41 -56 53 32 -56 35 53 0.86 25 0 0 -56 57 34 8 41 1.2 21 310 52 -57 4 34 -56 50 34 -57 6 23 -56 48 46 0.86 26 0 0 -57 10 8 8 41 2.2 20 309 52 -57 17 8 -57 3 9 -57 18 56 -57 1 22 0.86 27 0 0 -57 22 25 8 41 3.2 20 308 52 -57 29 23 -57 15 27 -57 31 11 -57 13 39 0.86 28 0 0 -57 34 24 8 41 4.2 19 307 52 -57 41 21 -57 27 27 -57 43 9 -57 25 40 0.86 29 0 0 -57 46 5 8 41 5.1 19 307 52 -57 53 2 -57 39 9 -57 54 49 -57 37 22 0.86 30 0 0 -57 57 29 8 41 6.0 18 306 52 -58 4 25 -57 50 34 -58 6 12 -57 48 48 0.86 31 0 0 -58 8 36 8 41 6.9 18 305 52 -58 15 31 -58 1 42 -58 17 18 -57 59 56 0.86 32 0 0 -58 19 26 8 41 7.7 17 304 52 -58 26 20 -58 12 33 -58 28 6 -58 10 46 0.86 33 0 0 -58 29 58 8 41 8.5 17 303 52 -58 36 51 -58 23 6 -58 38 38 -58 21 20 0.86 34 0 0 -58 40 14 8 41 9.3 16 302 52 -58 47 6 -58 33 22 -58 48 52 -58 31 37 0.86 35 0 0 -58 50 12 8 41 10.0 15 301 52 -58 57 4 -58 43 22 -58 58 50 -58 41 36 0.86 36 0 0 -58 59 54 8 41 10.7 15 300 52 -59 6 45 -58 53 4 -59 8 30 -58 51 19 0.86 37 0 0 -59 9 19 8 41 11.4 14 299 52 -59 16 9 -59 2 30 -59 17 54 -59 0 45 0.86 38 0 0 -59 18 28 8 41 12.1 14 298 52 -59 25 16 -59 11 40 -59 27 1 -59 9 55 0.87 39 0 0 -59 27 20 8 41 12.7 13 298 52 -59 34 7 -59 20 32 -59 35 52 -59 18 48 0.87 40 0 0 -59 35 55 8 41 13.3 13 297 52 -59 42 42 -59 29 9 -59 44 27 -59 27 24 0.87 41 0 0 -59 44 14 8 41 13.9 12 296 52 -59 51 1 -59 37 29 -59 52 45 -59 35 45 0.87 42 0 0 -59 52 17 8 41 14.4 12 295 52 -59 59 3 -59 45 33 -60 0 47 -59 43 49 0.87 43 0 0 -60 0 4 8 41 14.9 11 294 52 -60 6 49 -59 53 20 -60 8 33 -59 51 37 0.87 44 0 0 -60 7 36 8 41 15.4 11 293 52 -60 14 20 -60 0 52 -60 16 3 -59 59 9 0.87 45 0 0 -60 14 51 8 41 15.9 10 292 52 -60 21 34 -60 8 8 -60 23 18 -60 6 25 0.87 46 0 0 -60 21 50 8 41 16.4 10 291 52 -60 28 33 -60 15 8 -60 30 16 -60 13 25 0.87 47 0 0 -60 28 34 8 41 16.8 9 291 52 -60 35 16 -60 21 53 -60 36 59 -60 20 10 0.87 48 0 0 -60 35 2 8 41 17.2 9 290 52 -60 41 43 -60 28 22 -60 43 27 -60 26 39 0.87 49 0 0 -60 41 15 8 41 17.5 8 289 51 -60 47 56 -60 34 35 -60 49 39 -60 32 53 0.87 50 0 0 -60 47 13 8 41 17.9 8 288 51 -60 53 52 -60 40 33 -60 55 35 -60 38 51 0.88 51 0 0 -60 52 55 8 41 18.2 7 287 51 -60 59 34 -60 46 16 -61 1 17 -60 44 34 0.88 52 0 0 -60 58 22 8 41 18.5 7 286 51 -61 5 0 -60 51 44 -61 6 43 -60 50 1 0.88 53 0 0 -61 3 33 8 41 18.8 6 285 51 -61 10 12 -60 56 56 -61 11 54 -60 55 14 0.88 54 0 0 -61 8 30 8 41 19.1 6 284 51 -61 15 8 -61 1 53 -61 16 50 -61 0 11 0.88 55 0 0 -61 13 12 8 41 19.3 5 284 51 -61 19 49 -61 6 36 -61 21 32 -61 4 54 0.89 56 0 0 -61 17 39 8 41 19.5 5 283 50 -61 24 16 -61 11 3 -61 25 58 -61 9 21 0.89 57 0 0 -61 21 51 8 41 19.7 4 282 50 -61 28 28 -61 15 16 -61 30 10 -61 13 34 0.89 58 0 0 -61 25 49 8 41 19.9 4 281 50 -61 32 25 -61 19 14 -61 34 7 -61 17 32 0.90 59 0 0 -61 29 32 8 41 20.0 3 280 50 -61 36 7 -61 22 57 -61 37 49 -61 21 16 0.91 60 0 0 -61 33 0 8 41 20.2 3 279 50 -61 39 35 -61 26 26 -61 41 17 -61 24 44 0.91 61 0 0 -61 36 14 8 41 20.3 2 278 49 -61 42 49 -61 29 40 -61 44 30 -61 27 59 0.93 62 0 0 -61 39 13 8 41 20.4 2 277 49 -61 45 48 -61 32 40 -61 47 29 -61 30 58 0.95 63 0 0 -61 41 58 8 41 20.4 1 276 49 -61 48 32 -61 35 25 -61 50 14 -61 33 44 0.98 64 0 0 -61 44 29 8 41 20.5 1 276 49 -61 51 3 -61 37 56 -61 52 44 -61 36 15 1.03 65 0 0 -61 46 45 8 41 20.5 1 275 49 -61 53 19 -61 40 12 -61 55 0 -61 38 31 1.21 66 0 0 -61 48 47 8 41 20.5 0 274 48 -61 55 20 -61 42 14 -61 57 2 -61 40 34 7.20 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 280-00456-1 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 12 08 27.4375 DE: +01 57 04.039 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 12 08 27.4376 DE: +01 57 04.039 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 10.8 * B mag [mag]: 11.3 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (367) Amicitia asteroid class: approx. diameter [km]: 18 approx. diameter ["]: 0.012 distance from Earth [AU]: 2.12190 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#98 date of fit: 2023 Feb 11 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): 0.012", 0.001", 113.63° remarks: * orbital elements for (367)Amicitia : Mean anomaly = 12.3290985777 deg Arg. of pericenter = 55.3634437179 deg Long. of node = 83.4209907250 deg Inclination = 2.9417756891 deg Eccentricity = 0.0951112853 Semimajor axis = 2.2191991575 AU Perihelion dist = 2.0081282733 AU Mag: H = 10.72, G = 0.15 Epoch of elements : MJD 60647.36013617 TDT (2024 Dec 03.3601) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#982023Feb11,0.63,2024,12,3,8.643266,-0.233030,-0.606783,15.419674,-5.931161,-0.004719,0.002142,-0.000001,0.000000 -19.8880,1.8131,47.84,-22.19,False TYC 280-00456-1,12.14095482,1.9511222,11.28,10.79,10.53,0.0,0,,12.16208237,1.8131146,4.33,4.15,0,0,0 367,Amicitia,15.10,18.375,2.1219,0,0,4.263,-24.59,,1.0,0 0,12.2217,2024,12,3,55.3634,83.4210,2.9418,0.09511,2.21920,2.00813,10.72,5.0,0.15 1.129,0.0120,0.0014,114,0.0015,Known errors,1.02,0,-1,-1 20241203_0456-1,60140.72 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:23 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org