IOTA/IOTA-ES occultation update for (1597) Laugier / TYC 747-01429-1 event on 2024 Dec 05, 05:45 UT Visible from Summary ------- On 2024 Dec 05 UT, the 13.341 km diameter asteroid (1597) Laugier will occult a 11.1 mag star in the constellation Monoceros for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.29 mag to 16.40 mag (the magnitude of the asteroid) for at most 1.380 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: 99 * date and approx. time of event: 2024 Dec 05, 05:39 - 2024 Dec 05, 05:51 * geocentric midpoint of event [JD]: 2460649.73990296 * magnitude of target star: 11.12 * magnitude drop [mag]: 5.29 * estimated maximum duration [s]: 1.380 * Moon: 17 % sunlit, 154° distance * Sun: 147° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 25 * 1 sigma uncertainty interval [path widths]: +/- 0.28 * 1 sigma uncertainty interval [seconds]: +/- 2.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.016, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.016", 0.002", 88°) * approx speed of asteroid's shadow [km/s]: 9.6701 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 747-01429-1 by 1597 Laugier on 2024 Dec 5 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 -134 0 0 -62 47 23 5 51 13.2 0 73 2 -62 40 11 -62 54 36 -62 36 9 -62 58 41 .... -133 0 0 -62 39 5 5 51 13.1 1 72 1 -62 31 53 -62 46 18 -62 27 51 -62 50 23 0.76 -132 0 0 -62 30 41 5 51 13.0 1 71 1 -62 23 29 -62 37 55 -62 19 26 -62 42 0 1.14 -131 0 0 -62 22 12 5 51 12.8 2 71 1 -62 15 0 -62 29 26 -62 10 57 -62 33 31 1.29 -130 0 0 -62 13 38 5 51 12.4 2 70 0 -62 6 25 -62 20 52 -62 2 22 -62 24 57 1.37 -129 0 0 -62 4 58 5 51 12.0 3 69 0 -61 57 45 -62 12 13 -61 53 42 -62 16 18 1.42 -128 0 0 -61 56 14 5 51 11.5 3 68 -1 -61 49 1 -62 3 28 -61 44 57 -62 7 34 1.45 -127 0 0 -61 47 24 5 51 10.9 4 67 -1 -61 40 11 -61 54 39 -61 36 8 -61 58 44 1.48 -126 0 0 -61 38 30 5 51 10.2 4 66 -1 -61 31 16 -61 45 45 -61 27 13 -61 49 50 1.50 -125 0 0 -61 29 31 5 51 9.3 5 65 -2 -61 22 17 -61 36 46 -61 18 14 -61 40 52 1.51 -124 0 0 -61 20 28 5 51 8.4 5 64 -2 -61 13 14 -61 27 43 -61 9 11 -61 31 49 1.52 -123 0 0 -61 11 20 5 51 7.4 6 63 -2 -61 4 6 -61 18 36 -61 0 3 -61 22 41 1.53 -122 0 0 -61 2 8 5 51 6.3 6 63 -3 -60 54 54 -61 9 24 -60 50 51 -61 13 30 1.54 -121 0 0 -60 52 52 5 51 5.1 7 62 -3 -60 45 38 -61 0 8 -60 41 35 -61 4 14 1.55 -120 0 0 -60 43 33 5 51 3.8 7 61 -4 -60 36 19 -60 50 49 -60 32 15 -60 54 54 1.55 -119 0 0 -60 34 9 5 51 2.4 8 60 -4 -60 26 55 -60 41 25 -60 22 51 -60 45 31 1.56 -118 0 0 -60 24 43 5 51 0.9 8 59 -4 -60 17 28 -60 31 58 -60 13 25 -60 36 5 1.56 -117 0 0 -60 15 12 5 50 59.2 9 58 -5 -60 7 58 -60 22 28 -60 3 54 -60 26 34 1.57 -116 0 0 -60 5 39 5 50 57.5 9 57 -5 -59 58 25 -60 12 55 -59 54 21 -60 17 1 1.57 -115 0 0 -59 56 3 5 50 55.7 10 56 -5 -59 48 48 -60 3 19 -59 44 45 -60 7 25 1.58 -114 0 0 -59 46 24 5 50 53.7 10 56 -6 -59 39 9 -59 53 39 -59 35 5 -59 57 46 1.58 -113 0 0 -59 36 42 5 50 51.7 11 55 -6 -59 29 27 -59 43 58 -59 25 24 -59 48 4 1.58 -112 0 0 -59 26 58 5 50 49.5 11 54 -6 -59 19 43 -59 34 13 -59 15 39 -59 38 19 1.58 -111 0 0 -59 17 11 5 50 47.2 12 53 -7 -59 9 57 -59 24 27 -59 5 53 -59 28 33 1.59 -110 0 0 -59 7 23 5 50 44.8 12 52 -7 -59 0 8 -59 14 38 -58 56 5 -59 18 44 1.59 -109 0 0 -58 57 32 5 50 42.3 13 51 -7 -58 50 18 -59 4 48 -58 46 14 -59 8 54 1.59 -108 0 0 -58 47 40 5 50 39.7 13 50 -8 -58 40 26 -58 54 56 -58 36 22 -58 59 2 1.59 -107 0 0 -58 37 47 5 50 37.0 14 49 -8 -58 30 33 -58 45 2 -58 26 29 -58 49 8 1.59 -106 0 0 -58 27 52 5 50 34.2 14 48 -8 -58 20 38 -58 35 7 -58 16 35 -58 39 13 1.60 -105 0 0 -58 17 56 5 50 31.2 15 48 -8 -58 10 42 -58 25 11 -58 6 39 -58 29 17 1.60 -104 0 0 -58 8 0 5 50 28.2 15 47 -9 -58 0 46 -58 15 15 -57 56 43 -58 19 20 1.60 -103 0 0 -57 58 2 5 50 25.0 16 46 -9 -57 50 49 -58 5 17 -57 46 46 -58 9 23 1.60 -102 0 0 -57 48 5 5 50 21.7 16 45 -9 -57 40 52 -57 55 19 -57 36 48 -57 59 25 1.60 -101 0 0 -57 38 7 5 50 18.3 17 44 -10 -57 30 54 -57 45 21 -57 26 51 -57 49 27 1.60 -100 0 0 -57 28 9 5 50 14.8 17 43 -10 -57 20 56 -57 35 24 -57 16 53 -57 39 29 1.60 - 99 0 0 -57 18 12 5 50 11.2 17 42 -10 -57 10 59 -57 25 26 -57 6 56 -57 29 31 1.60 - 98 0 0 -57 8 15 5 50 7.5 18 41 -10 -57 1 2 -57 15 29 -56 57 0 -57 19 34 1.60 - 97 0 0 -56 58 18 5 50 3.6 18 40 -11 -56 51 6 -57 5 32 -56 47 4 -57 9 37 1.61 - 96 0 0 -56 48 23 5 49 59.7 19 39 -11 -56 41 11 -56 55 36 -56 37 9 -56 59 41 1.61 - 95 0 0 -56 38 29 5 49 55.6 19 38 -11 -56 31 17 -56 45 42 -56 27 15 -56 49 46 1.61 - 94 0 0 -56 28 36 5 49 51.5 20 37 -11 -56 21 25 -56 35 49 -56 17 22 -56 39 53 1.61 - 93 0 0 -56 18 45 5 49 47.2 20 37 -11 -56 11 33 -56 25 57 -56 7 31 -56 30 1 1.61 - 92 0 0 -56 8 55 5 49 42.8 21 36 -12 -56 1 44 -56 16 7 -55 57 42 -56 20 11 1.61 - 91 0 0 -55 59 8 5 49 38.3 21 35 -12 -55 51 57 -56 6 19 -55 47 55 -56 10 23 1.61 - 90 0 0 -55 49 22 5 49 33.7 22 34 -12 -55 42 12 -55 56 34 -55 38 11 -56 0 38 1.61 - 89 0 0 -55 39 39 5 49 29.0 22 33 -12 -55 32 30 -55 46 51 -55 28 28 -55 50 54 1.61 - 88 0 0 -55 29 59 5 49 24.2 23 32 -12 -55 22 50 -55 37 10 -55 18 49 -55 41 14 1.61 - 87 0 0 -55 20 22 5 49 19.3 23 31 -12 -55 13 13 -55 27 33 -55 9 12 -55 31 36 1.61 - 86 0 0 -55 10 48 5 49 14.3 23 30 -12 -55 3 40 -55 17 59 -54 59 39 -55 22 2 1.61 - 85 0 0 -55 1 18 5 49 9.2 24 29 -13 -54 54 9 -55 8 28 -54 50 9 -55 12 30 1.61 - 84 0 0 -54 51 51 5 49 4.0 24 28 -13 -54 44 43 -54 59 0 -54 40 42 -55 3 3 1.61 - 83 0 0 -54 42 28 5 48 58.7 25 27 -13 -54 35 20 -54 49 37 -54 31 20 -54 53 39 1.61 - 82 0 0 -54 33 8 5 48 53.3 25 26 -13 -54 26 1 -54 40 17 -54 22 1 -54 44 19 1.61 - 81 0 0 -54 23 53 5 48 47.8 25 25 -13 -54 16 46 -54 31 2 -54 12 47 -54 35 4 1.61 - 80 0 0 -54 14 43 5 48 42.2 26 24 -13 -54 7 36 -54 21 51 -54 3 37 -54 25 53 1.61 - 79 0 0 -54 5 37 5 48 36.5 26 23 -13 -53 58 31 -54 12 45 -53 54 32 -54 16 46 1.61 - 78 0 0 -53 56 36 5 48 30.8 26 22 -13 -53 49 30 -54 3 44 -53 45 31 -54 7 45 1.62 - 77 0 0 -53 47 41 5 48 24.9 27 21 -13 -53 40 35 -53 54 48 -53 36 36 -53 58 49 1.62 - 76 0 0 -53 38 50 5 48 19.0 27 20 -13 -53 31 45 -53 45 57 -53 27 47 -53 49 58 1.62 - 75 0 0 -53 30 5 5 48 13.0 27 19 -13 -53 23 1 -53 37 12 -53 19 2 -53 41 12 1.62 - 74 0 0 -53 21 26 5 48 6.9 28 18 -13 -53 14 22 -53 28 32 -53 10 23 -53 32 32 1.62 - 73 0 0 -53 12 53 5 48 0.7 28 17 -13 -53 5 49 -53 19 58 -53 1 51 -53 23 58 1.62 - 72 0 0 -53 4 26 5 47 54.5 28 16 -13 -52 57 22 -53 11 31 -52 53 24 -53 15 30 1.62 - 71 0 0 -52 56 5 5 47 48.2 29 14 -13 -52 49 2 -53 3 10 -52 45 4 -53 7 9 1.62 - 70 0 0 -52 47 51 5 47 41.8 29 13 -13 -52 40 48 -52 54 55 -52 36 51 -52 58 54 1.62 - 69 0 0 -52 39 43 5 47 35.3 29 12 -13 -52 32 41 -52 46 47 -52 28 44 -52 50 46 1.62 - 68 0 0 -52 31 43 5 47 28.8 29 11 -13 -52 24 41 -52 38 46 -52 20 44 -52 42 45 1.62 - 67 0 0 -52 23 49 5 47 22.2 30 10 -13 -52 16 48 -52 30 52 -52 12 51 -52 34 51 1.62 - 66 0 0 -52 16 3 5 47 15.6 30 9 -13 -52 9 2 -52 23 6 -52 5 5 -52 27 4 1.62 - 65 0 0 -52 8 24 5 47 8.9 30 8 -13 -52 1 23 -52 15 26 -51 57 27 -52 19 25 1.62 - 64 0 0 -52 0 53 5 47 2.1 30 7 -13 -51 53 53 -52 7 55 -51 49 56 -52 11 53 1.62 - 63 0 0 -51 53 30 5 46 55.3 31 6 -12 -51 46 30 -52 0 31 -51 42 34 -52 4 29 1.62 - 62 0 0 -51 46 14 5 46 48.5 31 5 -12 -51 39 15 -51 53 15 -51 35 19 -51 57 13 1.62 - 61 0 0 -51 39 7 5 46 41.6 31 3 -12 -51 32 8 -51 46 8 -51 28 13 -51 50 5 1.62 - 60 0 0 -51 32 9 5 46 34.7 31 2 -12 -51 25 10 -51 39 9 -51 21 14 -51 43 6 1.62 - 59 0 0 -51 25 18 5 46 27.7 31 1 -12 -51 18 20 -51 32 18 -51 14 25 -51 36 15 1.62 - 58 0 0 -51 18 37 5 46 20.7 31 0 -12 -51 11 38 -51 25 36 -51 7 43 -51 29 33 1.62 - 57 0 0 -51 12 4 5 46 13.6 31 359 -11 -51 5 6 -51 19 3 -51 1 11 -51 23 0 1.62 - 56 0 0 -51 5 40 5 46 6.6 31 358 -11 -50 58 42 -51 12 39 -50 54 48 -51 16 35 1.62 - 55 0 0 -50 59 25 5 45 59.5 32 357 -11 -50 52 28 -51 6 24 -50 48 34 -51 10 20 1.62 - 54 0 0 -50 53 20 5 45 52.3 32 356 -11 -50 46 23 -51 0 18 -50 42 29 -51 4 14 1.62 - 53 0 0 -50 47 24 5 45 45.2 32 354 -10 -50 40 27 -50 54 22 -50 36 33 -50 58 18 1.62 - 52 0 0 -50 41 37 5 45 38.0 32 353 -10 -50 34 41 -50 48 35 -50 30 47 -50 52 31 1.62 - 51 0 0 -50 36 1 5 45 30.9 32 352 -10 -50 29 5 -50 42 58 -50 25 11 -50 46 54 1.62 - 50 0 0 -50 30 34 5 45 23.7 32 351 -10 -50 23 38 -50 37 31 -50 19 44 -50 41 26 1.62 - 49 0 0 -50 25 17 5 45 16.5 32 350 -9 -50 18 21 -50 32 13 -50 14 28 -50 36 9 1.62 - 48 0 0 -50 20 9 5 45 9.3 32 349 -9 -50 13 14 -50 27 6 -50 9 21 -50 31 1 1.62 - 47 0 0 -50 15 13 5 45 2.1 32 348 -9 -50 8 18 -50 22 9 -50 4 25 -50 26 4 1.62 - 46 0 0 -50 10 26 5 44 54.9 32 346 -8 -50 3 32 -50 17 22 -49 59 39 -50 21 17 1.62 - 45 0 0 -50 5 50 5 44 47.7 31 345 -8 -49 58 56 -50 12 46 -49 55 3 -50 16 40 1.62 - 44 0 0 -50 1 24 5 44 40.5 31 344 -8 -49 54 30 -50 8 20 -49 50 38 -50 12 14 1.62 - 43 0 0 -49 57 9 5 44 33.4 31 343 -7 -49 50 15 -50 4 5 -49 46 23 -50 7 59 1.62 - 42 0 0 -49 53 5 5 44 26.2 31 342 -7 -49 46 11 -50 0 0 -49 42 19 -50 3 54 1.62 - 41 0 0 -49 49 12 5 44 19.1 31 341 -7 -49 42 18 -49 56 7 -49 38 26 -50 0 1 1.62 - 40 0 0 -49 45 30 5 44 12.0 31 340 -6 -49 38 36 -49 52 24 -49 34 44 -49 56 18 1.62 - 39 0 0 -49 41 58 5 44 4.9 31 339 -6 -49 35 5 -49 48 53 -49 31 13 -49 52 47 1.62 - 38 0 0 -49 38 38 5 43 57.9 30 338 -5 -49 31 45 -49 45 32 -49 27 53 -49 49 26 1.62 - 37 0 0 -49 35 29 5 43 50.9 30 336 -5 -49 28 36 -49 42 23 -49 24 44 -49 46 17 1.62 - 36 0 0 -49 32 31 5 43 43.9 30 335 -5 -49 25 38 -49 39 25 -49 21 47 -49 43 18 1.62 - 35 0 0 -49 29 44 5 43 37.0 30 334 -4 -49 22 52 -49 36 38 -49 19 0 -49 40 32 1.62 - 34 0 0 -49 27 9 5 43 30.1 30 333 -4 -49 20 17 -49 34 3 -49 16 26 -49 37 57 1.62 - 33 0 0 -49 24 46 5 43 23.2 29 332 -3 -49 17 54 -49 31 39 -49 14 2 -49 35 33 1.62 - 32 0 0 -49 22 34 5 43 16.4 29 331 -3 -49 15 42 -49 29 27 -49 11 50 -49 33 21 1.63 - 31 0 0 -49 20 33 5 43 9.7 29 330 -2 -49 13 41 -49 27 27 -49 9 50 -49 31 20 1.63 - 30 0 0 -49 18 45 5 43 3.0 29 329 -2 -49 11 53 -49 25 38 -49 8 2 -49 29 31 1.63 - 29 0 0 -49 17 8 5 42 56.4 28 328 -1 -49 10 16 -49 24 1 -49 6 25 -49 27 54 1.63 - 28 0 0 -49 15 43 5 42 49.8 28 327 -1 -49 8 51 -49 22 36 -49 4 59 -49 26 29 1.63 - 27 0 0 -49 14 29 5 42 43.3 28 326 0 -49 7 37 -49 21 22 -49 3 46 -49 25 15 1.63 - 26 0 0 -49 13 28 5 42 36.9 27 325 0 -49 6 36 -49 20 21 -49 2 45 -49 24 14 1.63 - 25 0 0 -49 12 38 5 42 30.6 27 324 1 -49 5 46 -49 19 31 -49 1 55 -49 23 24 1.63 - 24 0 0 -49 12 0 5 42 24.3 26 323 1 -49 5 8 -49 18 53 -49 1 17 -49 22 46 1.63 - 23 0 0 -49 11 34 5 42 18.1 26 322 2 -49 4 43 -49 18 27 -49 0 51 -49 22 21 1.63 - 22 0 0 -49 11 21 5 42 12.0 26 321 2 -49 4 29 -49 18 14 -49 0 38 -49 22 7 1.63 - 21 0 0 -49 11 19 5 42 6.0 25 320 3 -49 4 27 -49 18 12 -49 0 36 -49 22 5 1.63 - 20 0 0 -49 11 29 5 42 0.1 25 319 3 -49 4 37 -49 18 22 -49 0 46 -49 22 15 1.63 - 19 0 0 -49 11 51 5 41 54.2 24 318 4 -49 4 59 -49 18 44 -49 1 8 -49 22 38 1.63 - 18 0 0 -49 12 26 5 41 48.5 24 317 4 -49 5 34 -49 19 19 -49 1 42 -49 23 12 1.63 - 17 0 0 -49 13 12 5 41 42.8 24 316 5 -49 6 20 -49 20 5 -49 2 28 -49 23 59 1.63 - 16 0 0 -49 14 10 5 41 37.3 23 315 6 -49 7 18 -49 21 4 -49 3 27 -49 24 57 1.63 - 15 0 0 -49 15 20 5 41 31.8 23 314 6 -49 8 28 -49 22 14 -49 4 37 -49 26 7 1.63 - 14 0 0 -49 16 43 5 41 26.5 22 313 7 -49 9 50 -49 23 36 -49 5 59 -49 27 30 1.64 - 13 0 0 -49 18 17 5 41 21.2 22 312 7 -49 11 25 -49 25 11 -49 7 33 -49 29 4 1.64 - 12 0 0 -49 20 3 5 41 16.1 21 312 8 -49 13 11 -49 26 57 -49 9 19 -49 30 51 1.64 - 11 0 0 -49 22 2 5 41 11.1 21 311 9 -49 15 9 -49 28 56 -49 11 17 -49 32 50 1.64 - 10 0 0 -49 24 12 5 41 6.2 20 310 9 -49 17 19 -49 31 6 -49 13 27 -49 35 0 1.64 - 9 0 0 -49 26 34 5 41 1.4 20 309 10 -49 19 41 -49 33 28 -49 15 49 -49 37 22 1.64 - 8 0 0 -49 29 8 5 40 56.8 19 308 10 -49 22 15 -49 36 2 -49 18 22 -49 39 56 1.64 - 7 0 0 -49 31 53 5 40 52.3 19 307 11 -49 25 0 -49 38 48 -49 21 8 -49 42 42 1.64 - 6 0 0 -49 34 51 5 40 47.9 18 306 12 -49 27 57 -49 41 46 -49 24 5 -49 45 40 1.64 - 5 0 0 -49 38 0 5 40 43.6 18 305 12 -49 31 6 -49 44 55 -49 27 14 -49 48 50 1.64 - 4 0 0 -49 41 21 5 40 39.4 17 305 13 -49 34 27 -49 48 16 -49 30 34 -49 52 11 1.64 - 3 0 0 -49 44 53 5 40 35.4 16 304 13 -49 37 59 -49 51 49 -49 34 6 -49 55 43 1.65 - 2 0 0 -49 48 37 5 40 31.5 16 303 14 -49 41 42 -49 55 33 -49 37 49 -49 59 28 1.65 - 1 0 0 -49 52 32 5 40 27.8 15 302 15 -49 45 37 -49 59 28 -49 41 44 -50 3 23 1.65 0 0 0 -49 56 39 5 40 24.1 15 301 15 -49 49 44 -50 3 35 -49 45 50 -50 7 30 1.65 1 0 0 -50 0 57 5 40 20.7 14 300 16 -49 54 1 -50 7 53 -49 50 8 -50 11 49 1.65 2 0 0 -50 5 26 5 40 17.3 14 300 17 -49 58 30 -50 12 23 -49 54 36 -50 16 18 1.65 3 0 0 -50 10 6 5 40 14.1 13 299 17 -50 3 10 -50 17 3 -49 59 16 -50 20 59 1.66 4 0 0 -50 14 57 5 40 11.1 12 298 18 -50 8 0 -50 21 55 -50 4 7 -50 25 50 1.66 5 0 0 -50 19 59 5 40 8.2 12 297 18 -50 13 2 -50 26 57 -50 9 8 -50 30 53 1.66 6 0 0 -50 25 11 5 40 5.4 11 296 19 -50 18 14 -50 32 10 -50 14 20 -50 36 6 1.66 7 0 0 -50 30 35 5 40 2.8 11 296 20 -50 23 38 -50 37 34 -50 19 43 -50 41 30 1.66 8 0 0 -50 36 9 5 40 0.3 10 295 20 -50 29 11 -50 43 8 -50 25 17 -50 47 4 1.67 9 0 0 -50 41 53 5 39 58.0 9 294 21 -50 34 55 -50 48 53 -50 31 0 -50 52 49 1.67 10 0 0 -50 47 48 5 39 55.8 9 293 22 -50 40 49 -50 54 48 -50 36 55 -50 58 45 1.67 11 0 0 -50 53 53 5 39 53.8 8 292 22 -50 46 54 -51 0 53 -50 42 59 -51 4 50 1.68 12 0 0 -51 0 7 5 39 51.9 7 292 23 -50 53 8 -51 7 8 -50 49 13 -51 11 5 1.68 13 0 0 -51 6 32 5 39 50.2 7 291 24 -50 59 33 -51 13 33 -50 55 37 -51 17 31 1.69 14 0 0 -51 13 6 5 39 48.6 6 290 24 -51 6 7 -51 20 8 -51 2 11 -51 24 6 1.69 15 0 0 -51 19 51 5 39 47.2 6 289 25 -51 12 50 -51 26 52 -51 8 54 -51 30 50 1.70 16 0 0 -51 26 44 5 39 46.0 5 289 25 -51 19 43 -51 33 46 -51 15 47 -51 37 44 1.71 17 0 0 -51 33 47 5 39 44.8 4 288 26 -51 26 46 -51 40 49 -51 22 49 -51 44 48 1.72 18 0 0 -51 40 58 5 39 43.9 4 287 27 -51 33 57 -51 48 1 -51 30 0 -51 52 0 1.74 19 0 0 -51 48 19 5 39 43.1 3 286 27 -51 41 17 -51 55 22 -51 37 21 -51 59 21 1.76 20 0 0 -51 55 49 5 39 42.4 2 285 28 -51 48 46 -52 2 52 -51 44 49 -52 6 51 1.79 21 0 0 -52 3 27 5 39 41.9 2 285 29 -51 56 24 -52 10 31 -51 52 27 -52 14 30 1.85 22 0 0 -52 11 13 5 39 41.6 1 284 29 -52 4 10 -52 18 18 -52 0 13 -52 22 17 1.96 23 0 0 -52 19 8 5 39 41.4 1 283 30 -52 12 4 -52 26 13 -52 8 7 -52 30 13 2.32 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 747-01429-1 * constellation : Monoceros * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 51 25.9066 DE: +07 34 30.717 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 51 25.9067 DE: +07 34 30.717 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.1 * B mag [mag]: 11.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1597) Laugier asteroid class: approx. diameter [km]: 13 approx. diameter ["]: 0.009 distance from Earth [AU]: 2.08280 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#50 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): 0.016", 0.002", 87.983° remarks: * orbital elements for (1597)Laugier : Mean anomaly = 249.0666643913 deg Arg. of pericenter = 54.5370735933 deg Long. of node = 158.3270637894 deg Inclination = 11.7883314186 deg Eccentricity = 0.0870914312 Semimajor axis = 2.8496735014 AU Perihelion dist = 2.6014913578 AU Mag: H = 11.78, G = 0.15 Epoch of elements : MJD 60649.23990537 TDT (2024 Dec 05.2399) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#502023Feb11,1.38,2024,12,5,5.757671,0.079121,-0.844938,-5.434313,-0.508858,-0.002833,0.001648,0.000001,0.000000 -57.6882,7.5465,91.31,-22.43,False TYC 747-01429-1,6.85719628,7.5751992,11.35,11.12,11.00,0.0,0,,6.88000432,7.5465433,5.28,4.96,0,0,0 1597,Laugier,16.40,13.341,2.0828,0,0,-1.543,-2.15,,1.2,0 0,249.0175,2024,12,5,54.5371,158.3271,11.7883,0.08709,2.84967,2.60149,11.78,5.0,0.15 1.281,0.0163,0.0023,88,0.0025,Known errors,0.96,0,-1,-1 20241205_1429-1,60140.73 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:27 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org