IOTA/IOTA-ES occultation update for (17973) 1999 JP51 / UCAC4 525-007912 event on 2024 Dec 31, 18:49 UT Visible from Summary ------- On 2024 Dec 31 UT, the 22.665 km diameter asteroid (17973) 1999 JP51 will occult a 11.6 mag star in the constellation Taurus for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 6.38 mag to 17.96 mag (the magnitude of the asteroid) for at most 2.160 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: 98 * date and approx. time of event: 2024 Dec 31, 18:39 - 2024 Dec 31, 18:59 * geocentric midpoint of event [JD]: 2460676.28410234 * magnitude of target star: 11.58 * magnitude drop [mag]: 6.38 * estimated maximum duration [s]: 2.160 * Moon: 1 % sunlit, 134° distance * Sun: 144° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 23 * 1 sigma uncertainty interval [path widths]: +/- 0.36 * 1 sigma uncertainty interval [seconds]: +/- 2.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.013, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.013", 0.003", 90°) * approx speed of asteroid's shadow [km/s]: 10.5111 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 525-007912 by 17973 1999 JP51 on 2024 Dec 31 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 - 43 0 0 -27 30 25 18 58 53.1 0 73 35 -27 23 45 -27 37 4 -27 18 58 -27 41 52 .... - 42 0 0 -27 14 1 18 58 53.0 1 73 34 -27 7 21 -27 20 41 -27 2 33 -27 25 29 0.06 - 41 0 0 -26 57 22 18 58 52.7 2 72 33 -26 50 42 -27 4 2 -26 45 53 -27 8 51 0.16 - 40 0 0 -26 40 29 18 58 52.3 3 72 32 -26 33 48 -26 47 10 -26 28 59 -26 51 59 0.19 - 39 0 0 -26 23 22 18 58 51.7 4 71 32 -26 16 40 -26 30 3 -26 11 51 -26 34 52 0.21 - 38 0 0 -26 6 0 18 58 50.9 5 71 31 -25 59 19 -26 12 42 -25 54 30 -26 17 32 0.23 - 37 0 0 -25 48 26 18 58 49.9 6 70 30 -25 41 44 -25 55 8 -25 36 54 -25 59 58 0.23 - 36 0 0 -25 30 38 18 58 48.8 7 70 29 -25 23 55 -25 37 20 -25 19 5 -25 42 11 0.24 - 35 0 0 -25 12 37 18 58 47.5 8 70 28 -25 5 54 -25 19 20 -25 1 4 -25 24 10 0.24 - 34 0 0 -24 54 23 18 58 46.1 9 69 27 -24 47 40 -25 1 6 -24 42 49 -25 5 57 0.25 - 33 0 0 -24 35 57 18 58 44.4 10 69 26 -24 29 13 -24 42 41 -24 24 22 -24 47 32 0.25 - 32 0 0 -24 17 19 18 58 42.6 11 68 25 -24 10 35 -24 24 3 -24 5 44 -24 28 54 0.25 - 31 0 0 -23 58 29 18 58 40.6 12 68 24 -23 51 44 -24 5 13 -23 46 53 -24 10 5 0.26 - 30 0 0 -23 39 27 18 58 38.4 12 67 23 -23 32 43 -23 46 12 -23 27 51 -23 51 4 0.26 - 29 0 0 -23 20 15 18 58 36.1 13 67 22 -23 13 30 -23 27 0 -23 8 38 -23 31 52 0.26 - 28 0 0 -23 0 52 18 58 33.5 14 67 21 -22 54 6 -23 7 37 -22 49 14 -23 12 29 0.26 - 27 0 0 -22 41 18 18 58 30.8 15 66 20 -22 34 32 -22 48 4 -22 29 40 -22 52 56 0.26 - 26 0 0 -22 21 35 18 58 27.9 16 66 19 -22 14 49 -22 28 21 -22 9 56 -22 33 13 0.26 - 25 0 0 -22 1 42 18 58 24.8 17 65 18 -21 54 55 -22 8 28 -21 50 3 -22 13 21 0.26 - 24 0 0 -21 41 39 18 58 21.6 18 65 17 -21 34 53 -21 48 26 -21 30 0 -21 53 19 0.26 - 23 0 0 -21 21 28 18 58 18.2 19 65 16 -21 14 42 -21 28 15 -21 9 49 -21 33 8 0.26 - 22 0 0 -21 1 9 18 58 14.5 20 64 15 -20 54 22 -21 7 56 -20 49 29 -21 12 49 0.26 - 21 0 0 -20 40 41 18 58 10.8 21 64 14 -20 33 54 -20 47 29 -20 29 1 -20 52 22 0.27 - 20 0 0 -20 20 6 18 58 6.8 22 63 13 -20 13 19 -20 26 54 -20 8 26 -20 31 47 0.27 - 19 0 0 -19 59 24 18 58 2.6 23 63 12 -19 52 37 -20 6 12 -19 47 43 -20 11 6 0.27 - 18 0 0 -19 38 35 18 57 58.3 24 63 11 -19 31 48 -19 45 23 -19 26 54 -19 50 17 0.27 - 17 0 0 -19 17 40 18 57 53.8 25 62 10 -19 10 52 -19 24 28 -19 5 59 -19 29 22 0.27 - 16 0 0 -18 56 39 18 57 49.1 26 62 9 -18 49 51 -19 3 27 -18 44 58 -19 8 21 0.27 - 15 0 0 -18 35 33 18 57 44.3 27 62 8 -18 28 45 -18 42 21 -18 23 51 -18 47 15 0.27 - 14 0 0 -18 14 21 18 57 39.2 28 61 7 -18 7 33 -18 21 9 -18 2 39 -18 26 4 0.27 - 13 0 0 -17 53 5 18 57 34.0 29 61 6 -17 46 17 -17 59 54 -17 41 23 -18 4 48 0.27 - 12 0 0 -17 31 45 18 57 28.7 30 60 5 -17 24 57 -17 38 34 -17 20 3 -17 43 28 0.27 - 11 0 0 -17 10 22 18 57 23.1 31 60 4 -17 3 34 -17 17 10 -16 58 40 -17 22 5 0.27 - 10 0 0 -16 48 55 18 57 17.4 32 60 3 -16 42 7 -16 55 43 -16 37 13 -17 0 38 0.27 - 9 0 0 -16 27 26 18 57 11.5 33 59 2 -16 20 38 -16 34 14 -16 15 44 -16 39 9 0.27 - 8 0 0 -16 5 54 18 57 5.5 34 59 1 -15 59 6 -16 12 43 -15 54 12 -16 17 37 0.27 - 7 0 0 -15 44 21 18 56 59.3 35 59 0 -15 37 33 -15 51 9 -15 32 39 -15 56 4 0.27 - 6 0 0 -15 22 46 18 56 52.9 36 58 -1 -15 15 58 -15 29 35 -15 11 5 -15 34 29 0.27 - 5 0 0 -15 1 11 18 56 46.4 37 58 -2 -14 54 23 -15 7 59 -14 49 29 -15 12 54 0.27 - 4 0 0 -14 39 36 18 56 39.7 38 57 -3 -14 32 48 -14 46 24 -14 27 54 -14 51 18 0.27 - 3 0 0 -14 18 0 18 56 32.8 39 57 -4 -14 11 12 -14 24 48 -14 6 19 -14 29 42 0.27 - 2 0 0 -13 56 25 18 56 25.8 40 57 -5 -13 49 38 -14 3 13 -13 44 44 -14 8 7 0.27 - 1 0 0 -13 34 51 18 56 18.7 41 56 -6 -13 28 4 -13 41 39 -13 23 10 -13 46 33 0.27 0 0 0 -13 13 19 18 56 11.4 42 56 -7 -13 6 32 -13 20 7 -13 1 38 -13 25 1 0.27 1 0 0 -12 51 49 18 56 3.9 43 55 -8 -12 45 2 -12 58 36 -12 40 8 -13 3 30 0.27 2 0 0 -12 30 21 18 55 56.4 44 55 -9 -12 23 34 -12 37 8 -12 18 41 -12 42 2 0.27 3 0 0 -12 8 56 18 55 48.6 45 54 -10 -12 2 10 -12 15 43 -11 57 17 -12 20 37 0.27 4 0 0 -11 47 35 18 55 40.8 46 54 -11 -11 40 48 -11 54 22 -11 35 56 -11 59 15 0.27 5 0 0 -11 26 17 18 55 32.8 47 53 -12 -11 19 31 -11 33 4 -11 14 38 -11 37 57 0.27 6 0 0 -11 5 4 18 55 24.7 48 53 -13 -10 58 18 -11 11 50 -10 53 26 -11 16 43 0.27 7 0 0 -10 43 56 18 55 16.4 49 52 -14 -10 37 10 -10 50 42 -10 32 17 -10 55 34 0.27 8 0 0 -10 22 52 18 55 8.0 50 52 -15 -10 16 7 -10 29 38 -10 11 15 -10 34 31 0.27 9 0 0 -10 1 55 18 54 59.5 51 51 -16 - 9 55 9 -10 8 40 - 9 50 17 -10 13 32 0.27 10 0 0 - 9 41 3 18 54 50.9 52 51 -17 - 9 34 18 - 9 47 48 - 9 29 26 - 9 52 40 0.27 11 0 0 - 9 20 18 18 54 42.2 52 50 -18 - 9 13 33 - 9 27 3 - 9 8 42 - 9 31 55 0.27 12 0 0 - 8 59 40 18 54 33.4 53 49 -19 - 8 52 55 - 9 6 24 - 8 48 4 - 9 11 16 0.27 13 0 0 - 8 39 9 18 54 24.4 54 49 -20 - 8 32 25 - 8 45 53 - 8 27 34 - 8 50 44 0.27 14 0 0 - 8 18 45 18 54 15.4 55 48 -21 - 8 12 2 - 8 25 29 - 8 7 11 - 8 30 21 0.27 15 0 0 - 7 58 30 18 54 6.3 56 47 -22 - 7 51 47 - 8 5 14 - 7 46 57 - 8 10 5 0.27 16 0 0 - 7 38 24 18 53 57.0 57 47 -23 - 7 31 41 - 7 45 7 - 7 26 51 - 7 49 58 0.27 17 0 0 - 7 18 26 18 53 47.7 58 46 -24 - 7 11 44 - 7 25 9 - 7 6 54 - 7 30 0 0.27 18 0 0 - 6 58 38 18 53 38.3 59 45 -25 - 6 51 56 - 7 5 21 - 6 47 6 - 7 10 11 0.27 19 0 0 - 6 39 0 18 53 28.8 60 44 -26 - 6 32 18 - 6 45 42 - 6 27 28 - 6 50 32 0.27 20 0 0 - 6 19 31 18 53 19.2 61 43 -27 - 6 12 50 - 6 26 13 - 6 8 1 - 6 31 3 0.27 21 0 0 - 6 0 13 18 53 9.5 62 42 -28 - 5 53 32 - 6 6 55 - 5 48 43 - 6 11 44 0.27 22 0 0 - 5 41 6 18 52 59.8 63 41 -29 - 5 34 25 - 5 47 47 - 5 29 37 - 5 52 36 0.27 23 0 0 - 5 22 10 18 52 50.0 63 40 -30 - 5 15 30 - 5 28 51 - 5 10 41 - 5 33 39 0.27 24 0 0 - 5 3 25 18 52 40.1 64 39 -31 - 4 56 46 - 5 10 6 - 4 51 57 - 5 14 54 0.27 25 0 0 - 4 44 53 18 52 30.2 65 38 -32 - 4 38 13 - 4 51 32 - 4 33 25 - 4 56 20 0.27 26 0 0 - 4 26 32 18 52 20.2 66 36 -33 - 4 19 53 - 4 33 11 - 4 15 5 - 4 37 59 0.27 27 0 0 - 4 8 24 18 52 10.2 67 35 -34 - 4 1 45 - 4 15 3 - 3 56 58 - 4 19 50 0.27 28 0 0 - 3 50 28 18 52 0.1 67 33 -34 - 3 43 50 - 3 57 7 - 3 39 3 - 4 1 54 0.27 29 0 0 - 3 32 46 18 51 49.9 68 32 -35 - 3 26 8 - 3 39 24 - 3 21 22 - 3 44 11 0.27 30 0 0 - 3 15 17 18 51 39.7 69 30 -36 - 3 8 40 - 3 21 55 - 3 3 54 - 3 26 41 0.27 31 0 0 - 2 58 2 18 51 29.5 70 28 -37 - 2 51 25 - 3 4 39 - 2 46 39 - 3 9 25 0.27 32 0 0 - 2 41 1 18 51 19.2 70 26 -38 - 2 34 24 - 2 47 37 - 2 29 38 - 2 52 23 0.27 33 0 0 - 2 24 13 18 51 9.0 71 24 -39 - 2 17 37 - 2 30 50 - 2 12 52 - 2 35 35 0.27 34 0 0 - 2 7 41 18 50 58.6 72 21 -40 - 2 1 5 - 2 14 17 - 1 56 20 - 2 19 2 0.27 35 0 0 - 1 51 23 18 50 48.3 72 19 -41 - 1 44 48 - 1 57 58 - 1 40 3 - 2 2 43 0.26 36 0 0 - 1 35 20 18 50 37.9 73 16 -42 - 1 28 46 - 1 41 55 - 1 24 1 - 1 46 40 0.26 37 0 0 - 1 19 33 18 50 27.5 73 13 -43 - 1 12 58 - 1 26 7 - 1 8 14 - 1 30 52 0.26 38 0 0 - 1 4 1 18 50 17.1 74 10 -44 - 0 57 27 - 1 10 35 - 0 52 43 - 1 15 19 0.26 39 0 0 - 0 48 44 18 50 6.7 74 7 -45 - 0 42 11 - 0 55 18 - 0 37 28 - 1 0 2 0.26 40 0 0 - 0 33 44 18 49 56.3 74 4 -46 - 0 27 11 - 0 40 17 - 0 22 28 - 0 45 1 0.26 41 0 0 - 0 19 0 18 49 45.9 75 1 -47 - 0 12 27 - 0 25 33 - 0 7 45 - 0 30 16 0.26 42 0 0 - 0 4 32 18 49 35.4 75 357 -48 0 2 0 - 0 11 5 0 6 42 - 0 15 47 0.26 43 0 0 0 9 39 18 49 25.0 75 353 -49 0 16 11 0 3 7 0 20 53 - 0 1 35 0.26 44 0 0 0 23 33 18 49 14.6 75 350 -50 0 30 5 0 17 2 0 34 46 0 12 20 0.26 45 0 0 0 37 11 18 49 4.2 75 346 -50 0 43 42 0 30 40 0 48 23 0 25 58 0.26 46 0 0 0 50 31 18 48 53.8 75 342 -51 0 57 1 0 44 0 1 1 43 0 39 19 0.26 47 0 0 1 3 34 18 48 43.4 75 339 -52 1 10 4 0 57 4 1 14 45 0 52 22 0.26 48 0 0 1 16 19 18 48 33.1 75 335 -53 1 22 49 1 9 49 1 27 30 1 5 8 0.26 49 0 0 1 28 47 18 48 22.7 75 332 -54 1 35 16 1 22 17 1 39 57 1 17 37 0.26 50 0 0 1 40 57 18 48 12.4 74 328 -55 1 47 26 1 34 28 1 52 6 1 29 47 0.26 51 0 0 1 52 49 18 48 2.1 74 325 -56 1 59 17 1 46 20 2 3 57 1 41 40 0.26 52 0 0 2 4 22 18 47 51.9 74 322 -57 2 10 50 1 57 54 2 15 30 1 53 14 0.26 53 0 0 2 15 38 18 47 41.6 73 319 -57 2 22 5 2 9 10 2 26 45 2 4 30 0.26 54 0 0 2 26 35 18 47 31.5 73 317 -58 2 33 2 2 20 7 2 37 41 2 15 28 0.26 55 0 0 2 37 13 18 47 21.3 72 314 -59 2 43 40 2 30 46 2 48 19 2 26 6 0.26 56 0 0 2 47 32 18 47 11.2 71 312 -60 2 53 59 2 41 6 2 58 38 2 36 27 0.26 57 0 0 2 57 33 18 47 1.1 71 310 -61 3 4 0 2 51 7 3 8 38 2 46 28 0.26 58 0 0 3 7 15 18 46 51.1 70 308 -61 3 13 41 3 0 49 3 18 19 2 56 10 0.26 59 0 0 3 16 38 18 46 41.1 70 306 -62 3 23 3 3 10 12 3 27 41 3 5 34 0.26 60 0 0 3 25 41 18 46 31.2 69 304 -63 3 32 7 3 19 16 3 36 44 3 14 38 0.26 61 0 0 3 34 26 18 46 21.4 68 303 -64 3 40 51 3 28 0 3 45 28 3 23 22 0.26 62 0 0 3 42 50 18 46 11.6 67 301 -64 3 49 15 3 36 25 3 53 52 3 31 48 0.26 63 0 0 3 50 56 18 46 1.8 67 300 -65 3 57 20 3 44 31 4 1 57 3 39 54 0.26 64 0 0 3 58 41 18 45 52.2 66 298 -66 4 5 6 3 52 17 4 9 42 3 47 40 0.26 65 0 0 4 6 7 18 45 42.5 65 297 -66 4 12 31 3 59 43 4 17 8 3 55 6 0.26 66 0 0 4 13 14 18 45 33.0 64 296 -67 4 19 37 4 6 50 4 24 14 4 2 13 0.26 67 0 0 4 20 0 18 45 23.5 63 295 -68 4 26 24 4 13 36 4 31 0 4 9 0 0.26 68 0 0 4 26 26 18 45 14.1 63 294 -68 4 32 50 4 20 3 4 37 26 4 15 26 0.26 69 0 0 4 32 33 18 45 4.8 62 294 -69 4 38 56 4 26 10 4 43 32 4 21 33 0.26 70 0 0 4 38 19 18 44 55.5 61 293 -69 4 44 42 4 31 56 4 49 18 4 27 20 0.26 71 0 0 4 43 45 18 44 46.4 60 292 -70 4 50 8 4 37 22 4 54 44 4 32 46 0.26 72 0 0 4 48 51 18 44 37.3 59 291 -70 4 55 13 4 42 28 4 59 49 4 37 52 0.26 73 0 0 4 53 37 18 44 28.3 58 291 -71 4 59 59 4 47 14 5 4 34 4 42 38 0.26 74 0 0 4 58 2 18 44 19.3 57 290 -71 5 4 24 4 51 39 5 8 59 4 47 4 0.26 75 0 0 5 2 6 18 44 10.5 57 290 -71 5 8 28 4 55 44 5 13 4 4 51 8 0.26 76 0 0 5 5 51 18 44 1.8 56 289 -72 5 12 12 4 59 28 5 16 48 4 54 53 0.26 77 0 0 5 9 14 18 43 53.1 55 289 -72 5 15 36 5 2 52 5 20 11 4 58 17 0.26 78 0 0 5 12 17 18 43 44.5 54 288 -72 5 18 39 5 5 55 5 23 14 5 1 20 0.26 79 0 0 5 14 59 18 43 36.1 53 288 -72 5 21 21 5 8 38 5 25 56 5 4 2 0.26 80 0 0 5 17 21 18 43 27.7 52 288 -72 5 23 43 5 10 59 5 28 18 5 6 24 0.26 81 0 0 5 19 22 18 43 19.5 51 287 -72 5 25 43 5 13 0 5 30 18 5 8 25 0.26 82 0 0 5 21 2 18 43 11.3 50 287 -72 5 27 23 5 14 40 5 31 58 5 10 5 0.26 83 0 0 5 22 21 18 43 3.2 49 287 -72 5 28 43 5 16 0 5 33 17 5 11 25 0.26 84 0 0 5 23 20 18 42 55.3 48 287 -72 5 29 41 5 16 58 5 34 16 5 12 23 0.27 85 0 0 5 23 57 18 42 47.5 48 286 -72 5 30 18 5 17 35 5 34 53 5 13 0 0.27 86 0 0 5 24 13 18 42 39.7 47 286 -71 5 30 35 5 17 52 5 35 10 5 13 17 0.27 87 0 0 5 24 9 18 42 32.1 46 286 -71 5 30 30 5 17 47 5 35 5 5 13 12 0.27 88 0 0 5 23 43 18 42 24.6 45 286 -71 5 30 5 5 17 22 5 34 40 5 12 47 0.27 89 0 0 5 22 57 18 42 17.2 44 286 -70 5 29 18 5 16 35 5 33 53 5 12 0 0.27 90 0 0 5 21 49 18 42 10.0 43 285 -70 5 28 11 5 15 27 5 32 45 5 10 52 0.27 91 0 0 5 20 20 18 42 2.8 42 285 -70 5 26 42 5 13 58 5 31 17 5 9 23 0.27 92 0 0 5 18 30 18 41 55.8 41 285 -69 5 24 52 5 12 8 5 29 27 5 7 33 0.27 93 0 0 5 16 19 18 41 48.9 40 285 -68 5 22 41 5 9 57 5 27 16 5 5 22 0.27 94 0 0 5 13 47 18 41 42.2 39 285 -68 5 20 9 5 7 25 5 24 44 5 2 49 0.27 95 0 0 5 10 54 18 41 35.5 38 285 -67 5 17 16 5 4 31 5 21 51 4 59 56 0.27 96 0 0 5 7 39 18 41 29.0 37 285 -67 5 14 1 5 1 17 5 18 37 4 56 41 0.27 97 0 0 5 4 3 18 41 22.7 36 285 -66 5 10 26 4 57 41 5 15 1 4 53 5 0.27 98 0 0 5 0 6 18 41 16.5 35 285 -65 5 6 29 4 53 43 5 11 4 4 49 8 0.27 99 0 0 4 55 48 18 41 10.4 34 285 -65 5 2 11 4 49 25 5 6 46 4 44 49 0.27 100 0 0 4 51 9 18 41 4.4 33 285 -64 4 57 32 4 44 46 5 2 7 4 40 9 0.27 101 0 0 4 46 8 18 40 58.6 32 285 -63 4 52 31 4 39 45 4 57 7 4 35 8 0.27 102 0 0 4 40 46 18 40 52.9 31 285 -62 4 47 10 4 34 23 4 51 46 4 29 46 0.27 103 0 0 4 35 3 18 40 47.4 31 285 -62 4 41 27 4 28 40 4 46 3 4 24 3 0.27 104 0 0 4 28 59 18 40 42.1 30 285 -61 4 35 23 4 22 35 4 39 59 4 17 58 0.27 105 0 0 4 22 34 18 40 36.8 29 285 -60 4 28 58 4 16 10 4 33 35 4 11 33 0.27 106 0 0 4 15 47 18 40 31.8 28 285 -59 4 22 12 4 9 23 4 26 49 4 4 46 0.27 107 0 0 4 8 40 18 40 26.9 27 285 -58 4 15 5 4 2 15 4 19 42 3 57 38 0.27 108 0 0 4 1 11 18 40 22.1 26 285 -58 4 7 36 3 54 46 4 12 14 3 50 9 0.27 109 0 0 3 53 22 18 40 17.5 25 285 -57 3 59 47 3 46 56 4 4 25 3 42 19 0.27 110 0 0 3 45 11 18 40 13.1 24 285 -56 3 51 37 3 38 46 3 56 15 3 34 7 0.27 111 0 0 3 36 40 18 40 8.8 23 285 -55 3 43 6 3 30 14 3 47 44 3 25 35 0.27 112 0 0 3 27 47 18 40 4.7 22 285 -54 3 34 14 3 21 21 3 38 52 3 16 42 0.27 113 0 0 3 18 34 18 40 0.8 21 285 -53 3 25 1 3 12 7 3 29 39 3 7 28 0.27 114 0 0 3 9 0 18 39 57.0 20 285 -52 3 15 27 3 2 33 3 20 6 2 57 54 0.27 115 0 0 2 59 5 18 39 53.4 19 285 -51 3 5 33 2 52 38 3 10 12 2 47 58 0.27 116 0 0 2 48 50 18 39 50.0 18 285 -50 2 55 18 2 42 22 2 59 57 2 37 42 0.27 117 0 0 2 38 14 18 39 46.7 17 285 -50 2 44 42 2 31 46 2 49 22 2 27 6 0.28 118 0 0 2 27 17 18 39 43.6 16 285 -49 2 33 46 2 20 49 2 38 26 2 16 8 0.28 119 0 0 2 16 1 18 39 40.7 15 285 -48 2 22 30 2 9 31 2 27 10 2 4 51 0.28 120 0 0 2 4 23 18 39 38.0 14 285 -47 2 10 53 1 57 54 2 15 33 1 53 13 0.28 121 0 0 1 52 26 18 39 35.5 13 285 -46 1 58 56 1 45 56 2 3 37 1 41 15 0.28 122 0 0 1 40 8 18 39 33.2 12 285 -45 1 46 39 1 33 38 1 51 20 1 28 56 0.28 123 0 0 1 27 31 18 39 31.0 11 285 -44 1 34 2 1 21 0 1 38 43 1 16 18 0.28 124 0 0 1 14 34 18 39 29.0 10 285 -43 1 21 5 1 8 2 1 25 47 1 3 20 0.28 125 0 0 1 1 17 18 39 27.2 9 285 -42 1 7 49 0 54 45 1 12 31 0 50 2 0.28 126 0 0 0 47 40 18 39 25.7 8 285 -41 0 54 12 0 41 8 0 58 55 0 36 25 0.28 127 0 0 0 33 44 18 39 24.3 7 285 -40 0 40 17 0 27 11 0 45 0 0 22 28 0.28 128 0 0 0 19 29 18 39 23.1 6 285 -39 0 26 2 0 12 56 0 30 45 0 8 12 0.28 129 0 0 0 4 55 18 39 22.1 5 285 -38 0 11 28 - 0 1 39 0 16 12 - 0 6 23 0.29 130 0 0 - 0 9 59 18 39 21.3 4 285 -37 - 0 3 24 - 0 16 33 0 1 20 - 0 21 17 0.29 131 0 0 - 0 25 10 18 39 20.7 3 285 -36 - 0 18 36 - 0 31 45 - 0 13 51 - 0 36 30 0.29 132 0 0 - 0 40 41 18 39 20.3 2 285 -35 - 0 34 6 - 0 47 16 - 0 29 21 - 0 52 1 0.31 133 0 0 - 0 56 30 18 39 20.1 0 285 -34 - 0 49 54 - 1 3 6 - 0 45 9 - 1 7 51 0.37 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.8 Data for the target star ------------------------ * name: UCAC4 525-007912 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 04 15 38.0242 DE: +14 51 53.784 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 04 15 38.0241 DE: +14 51 53.783 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.6 * B mag [mag]: 12.1 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (17973) 1999 JP51 asteroid class: approx. diameter [km]: 23 approx. diameter ["]: 0.012 distance from Earth [AU]: 2.52350 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#50 date of fit: 2022 Nov 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", 90.45° remarks: * orbital elements for (17973)1999 JP51 : Mean anomaly = 161.9741038580 deg Arg. of pericenter = 38.7819951661 deg Long. of node = 228.1194949894 deg Inclination = 10.5392623403 deg Eccentricity = 0.2128943255 Semimajor axis = 2.7938280433 AU Perihelion dist = 2.1990379064 AU Mag: H = 12.67, G = 0.15 Epoch of elements : MJD 60675.78410109 TDT (2024 Dec 31.7841) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#502022Nov24,2.16,2024,12,31,18.818456,0.060728,-0.247553,-5.764739,-1.402028,0.003409,0.001158,0.000001,0.000000 41.3031,14.9283,-101.44,-23.02,False UCAC4 525-007912,4.26056229,14.8649399,12.10,11.58,11.30,0.0,0,K,4.28444529,14.9283454,6.38,6.21,0,0,0 17973,1999 JP51,17.96,22.665,2.5235,0,0,-1.385,-4.88,,2.2,0 0,161.8086,2024,12,31,38.7820,228.1195,10.5393,0.21289,2.79383,2.19904,12.67,5.0,0.15 1.360,0.0130,0.0033,90,0.0045,Known errors,0.82,0,-1,-1 20241231_007912,60140.76 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 18:18 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org