IOTA/IOTA-ES occultation update for (1062) Ljuba / TYC 1198-00157-1 event on 2024 Nov 10, 19:50 UT Visible from Summary ------- On 2024 Nov 10 UT, the 58.061 km diameter asteroid (1062) Ljuba will occult a 11.0 mag star in the constellation Pisces for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 3.16 mag to 14.13 mag (the magnitude of the asteroid) for at most 5.760 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 Nov 10, 19:44 - 2024 Nov 10, 19:57 * geocentric midpoint of event [JD]: 2460625.32694370 * magnitude of target star: 11.03 * magnitude drop [mag]: 3.16 * estimated maximum duration [s]: 5.760 * Moon: 67 % sunlit, 49° distance * Sun: 158° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 97 * 1 sigma uncertainty interval [path widths]: +/- 0.11 * 1 sigma uncertainty interval [seconds]: +/- 3.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.024, +/- 0.011) * 1 sigma uncertainty ellipse (major, minor, PA): (0.026", 0.004", 66°) * approx speed of asteroid's shadow [km/s]: 10.0861 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1198-00157-1 by 1062 Ljuba on 2024 Nov 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 - 10 0 0 .. .. .... .. .. .. .. .. .. -67 14 34 .. .. .. -67 6 7 .. .. .. .... - 9 0 0 -67 28 18 19 57 2.7 0 40 7 -66 47 44 .. .. .. -66 39 16 .. .. .. .... - 8 0 0 -67 0 58 19 57 2.6 1 39 7 -66 20 19 -67 42 39 -66 11 50 -67 51 37 0.64 - 7 0 0 -66 33 1 19 57 2.4 2 38 6 -65 52 18 -67 14 47 -65 43 48 -67 23 46 0.93 - 6 0 0 -66 4 28 19 57 2.1 2 37 5 -65 23 42 -66 46 17 -65 15 11 -66 55 17 1.06 - 5 0 0 -65 35 20 19 57 1.6 3 37 5 -64 54 31 -66 17 12 -64 46 0 -66 26 12 1.13 - 4 0 0 -65 5 37 19 57 1.0 3 36 4 -64 24 47 -65 47 30 -64 16 16 -65 56 30 1.17 - 3 0 0 -64 35 20 19 57 0.2 4 35 4 -63 54 30 -65 17 13 -63 45 59 -65 26 14 1.21 - 2 0 0 -64 4 30 19 56 59.2 5 34 3 -63 23 41 -64 46 22 -63 15 10 -64 55 22 1.23 - 1 0 0 -63 33 8 19 56 58.1 5 33 2 -62 52 21 -64 14 58 -62 43 51 -64 23 58 1.25 0 0 0 -63 1 15 19 56 56.9 6 32 2 -62 20 31 -63 43 2 -62 12 2 -63 52 1 1.26 1 0 0 -62 28 53 19 56 55.4 7 31 1 -61 48 13 -63 10 35 -61 39 44 -63 19 33 1.27 2 0 0 -61 56 2 19 56 53.8 8 30 0 -61 15 28 -62 37 39 -61 7 0 -62 46 35 1.28 3 0 0 -61 22 44 19 56 51.9 8 29 0 -60 42 16 -62 4 14 -60 33 49 -62 13 10 1.29 4 0 0 -60 49 1 19 56 49.9 9 28 -1 -60 8 40 -61 30 23 -60 0 15 -61 39 17 1.30 5 0 0 -60 14 54 19 56 47.7 10 28 -2 -59 34 41 -60 56 7 -59 26 17 -61 4 59 1.30 6 0 0 -59 40 24 19 56 45.2 10 27 -3 -59 0 20 -60 21 28 -58 51 58 -60 30 18 1.31 7 0 0 -59 5 34 19 56 42.6 11 26 -3 -58 25 39 -59 46 27 -58 17 20 -59 55 15 1.31 8 0 0 -58 30 25 19 56 39.7 12 25 -4 -57 50 41 -59 11 6 -57 42 23 -59 19 51 1.32 9 0 0 -57 54 58 19 56 36.6 13 24 -5 -57 15 25 -58 35 28 -57 7 10 -58 44 10 1.32 10 0 0 -57 19 16 19 56 33.3 13 23 -6 -56 39 55 -57 59 33 -56 31 42 -58 8 12 1.32 11 0 0 -56 43 20 19 56 29.8 14 22 -7 -56 4 12 -57 23 23 -55 56 2 -57 32 0 1.33 12 0 0 -56 7 12 19 56 26.0 15 21 -7 -55 28 17 -56 47 1 -55 20 10 -56 55 34 1.33 13 0 0 -55 30 54 19 56 22.0 16 20 -8 -54 52 14 -56 10 29 -54 44 9 -56 18 59 1.33 14 0 0 -54 54 28 19 56 17.8 16 20 -9 -54 16 2 -55 33 47 -54 8 0 -55 42 14 1.34 15 0 0 -54 17 56 19 56 13.3 17 19 -10 -53 39 44 -54 56 59 -53 31 45 -55 5 22 1.34 16 0 0 -53 41 19 19 56 8.6 18 18 -11 -53 3 22 -54 20 6 -52 55 27 -54 28 26 1.34 17 0 0 -53 4 39 19 56 3.7 19 17 -12 -52 26 58 -53 43 10 -52 19 6 -53 51 26 1.34 18 0 0 -52 27 59 19 55 58.5 20 16 -12 -51 50 33 -53 6 13 -51 42 44 -53 14 25 1.34 19 0 0 -51 51 19 19 55 53.1 20 15 -13 -51 14 10 -52 29 16 -51 6 24 -52 37 24 1.34 20 0 0 -51 14 42 19 55 47.5 21 14 -14 -50 37 49 -51 52 21 -50 30 6 -52 0 26 1.35 21 0 0 -50 38 9 19 55 41.7 22 13 -15 -50 1 32 -51 15 31 -49 53 53 -51 23 32 1.35 22 0 0 -50 1 42 19 55 35.6 22 12 -16 -49 25 22 -50 38 47 -49 17 46 -50 46 43 1.35 23 0 0 -49 25 22 19 55 29.3 23 11 -17 -48 49 19 -50 2 9 -48 41 46 -50 10 2 1.35 24 0 0 -48 49 12 19 55 22.9 24 10 -18 -48 13 25 -49 25 41 -48 5 56 -49 33 31 1.35 25 0 0 -48 13 12 19 55 16.2 25 9 -18 -47 37 42 -48 49 24 -47 30 16 -48 57 9 1.35 26 0 0 -47 37 24 19 55 9.3 25 8 -19 -47 2 10 -48 13 19 -46 54 48 -48 21 0 1.35 27 0 0 -47 1 50 19 55 2.2 26 7 -20 -46 26 53 -47 37 27 -46 19 33 -47 45 4 1.35 28 0 0 -46 26 30 19 54 54.9 27 6 -21 -45 51 50 -47 1 50 -45 44 34 -47 9 24 1.35 29 0 0 -45 51 27 19 54 47.4 27 5 -22 -45 17 3 -46 26 29 -45 9 50 -46 34 0 1.35 30 0 0 -45 16 41 19 54 39.8 28 4 -23 -44 42 33 -45 51 27 -44 35 24 -45 58 53 1.35 31 0 0 -44 42 14 19 54 32.0 29 3 -23 -44 8 22 -45 16 43 -44 1 16 -45 24 5 1.35 32 0 0 -44 8 7 19 54 24.0 29 2 -24 -43 34 30 -44 42 19 -43 27 28 -44 49 38 1.35 33 0 0 -43 34 21 19 54 15.8 30 1 -25 -43 1 0 -44 8 16 -42 54 0 -44 15 31 1.35 34 0 0 -43 0 57 19 54 7.5 30 0 -26 -42 27 51 -43 34 36 -42 20 55 -43 41 47 1.35 35 0 0 -42 27 56 19 53 59.1 31 359 -27 -41 55 5 -43 1 19 -41 48 12 -43 8 27 1.35 36 0 0 -41 55 19 19 53 50.5 31 358 -28 -41 22 43 -42 28 26 -41 15 53 -42 35 31 1.35 37 0 0 -41 23 7 19 53 41.8 32 357 -28 -40 50 46 -41 55 59 -40 43 59 -42 3 0 1.35 38 0 0 -40 51 21 19 53 32.9 32 356 -29 -40 19 14 -41 23 57 -40 12 30 -41 30 56 1.35 39 0 0 -40 20 1 19 53 24.0 33 355 -30 -39 48 9 -40 52 23 -39 41 28 -40 59 18 1.35 40 0 0 -39 49 10 19 53 14.9 33 353 -31 -39 17 31 -40 21 17 -39 10 53 -40 28 9 1.35 41 0 0 -39 18 46 19 53 5.8 34 352 -31 -38 47 22 -39 50 39 -38 40 46 -39 57 28 1.35 42 0 0 -38 48 52 19 52 56.5 34 351 -32 -38 17 41 -39 20 31 -38 11 8 -39 27 17 1.35 43 0 0 -38 19 27 19 52 47.2 34 350 -33 -37 48 29 -38 50 53 -37 41 59 -38 57 35 1.35 44 0 0 -37 50 33 19 52 37.7 35 349 -33 -37 19 47 -38 21 45 -37 13 20 -38 28 25 1.35 45 0 0 -37 22 9 19 52 28.3 35 348 -34 -36 51 36 -37 53 8 -36 45 11 -37 59 46 1.35 46 0 0 -36 54 18 19 52 18.7 35 346 -35 -36 23 57 -37 25 4 -36 17 34 -37 31 38 1.35 47 0 0 -36 26 58 19 52 9.1 36 345 -35 -35 56 49 -36 57 32 -35 50 29 -37 4 4 1.35 48 0 0 -36 0 11 19 51 59.4 36 344 -36 -35 30 13 -36 30 33 -35 23 56 -36 37 2 1.35 49 0 0 -35 33 57 19 51 49.8 36 343 -36 -35 4 10 -36 4 7 -34 57 55 -36 10 33 1.35 50 0 0 -35 8 16 19 51 40.0 36 342 -37 -34 38 41 -35 38 15 -34 32 28 -35 44 39 1.35 51 0 0 -34 43 9 19 51 30.3 36 341 -38 -34 13 45 -35 12 57 -34 7 34 -35 19 19 1.35 52 0 0 -34 18 37 19 51 20.5 36 339 -38 -33 49 23 -34 48 15 -33 43 14 -34 54 34 1.35 53 0 0 -33 54 40 19 51 10.7 36 338 -39 -33 25 35 -34 24 7 -33 19 29 -34 30 24 1.35 54 0 0 -33 31 17 19 51 0.9 37 337 -39 -33 2 22 -34 0 34 -32 56 18 -34 6 49 1.35 55 0 0 -33 8 30 19 50 51.1 37 336 -39 -32 39 45 -33 37 38 -32 33 42 -33 43 50 1.35 56 0 0 -32 46 19 19 50 41.4 37 335 -40 -32 17 43 -33 15 17 -32 11 42 -33 21 28 1.35 57 0 0 -32 24 44 19 50 31.6 37 333 -40 -31 56 16 -32 53 33 -31 50 17 -32 59 41 1.35 58 0 0 -32 3 45 19 50 21.9 36 332 -41 -31 35 26 -32 32 25 -31 29 29 -32 38 32 1.35 59 0 0 -31 43 23 19 50 12.2 36 331 -41 -31 15 12 -32 11 55 -31 9 16 -32 18 0 1.35 60 0 0 -31 23 38 19 50 2.5 36 330 -41 -30 55 35 -31 52 1 -30 49 41 -31 58 4 1.35 61 0 0 -31 4 30 19 49 52.8 36 329 -42 -30 36 34 -31 32 45 -30 30 42 -31 38 47 1.35 62 0 0 -30 45 59 19 49 43.3 36 328 -42 -30 18 10 -31 14 7 -30 12 19 -31 20 6 1.35 63 0 0 -30 28 5 19 49 33.7 36 327 -42 -30 0 24 -30 56 6 -29 54 34 -31 2 4 1.35 64 0 0 -30 10 49 19 49 24.2 36 326 -42 -29 43 15 -30 38 43 -29 37 27 -30 44 40 1.35 65 0 0 -29 54 12 19 49 14.8 35 324 -42 -29 26 43 -30 21 59 -29 20 57 -30 27 54 1.35 66 0 0 -29 38 12 19 49 5.5 35 323 -43 -29 10 50 -30 5 53 -29 5 4 -30 11 47 1.35 67 0 0 -29 22 50 19 48 56.2 35 322 -43 -28 55 34 -29 50 25 -28 49 50 -29 56 18 1.35 68 0 0 -29 8 7 19 48 47.0 34 321 -43 -28 40 56 -29 35 36 -28 35 13 -29 41 28 1.35 69 0 0 -28 54 3 19 48 37.9 34 320 -43 -28 26 57 -29 21 26 -28 21 15 -29 27 17 1.35 70 0 0 -28 40 37 19 48 28.9 34 319 -43 -28 13 36 -29 7 55 -28 7 55 -29 13 45 1.35 71 0 0 -28 27 50 19 48 20.0 33 318 -43 -28 0 54 -28 55 4 -27 55 14 -29 0 52 1.35 72 0 0 -28 15 42 19 48 11.2 33 317 -43 -27 48 50 -28 42 51 -27 43 12 -28 48 38 1.35 73 0 0 -28 4 13 19 48 2.5 32 316 -43 -27 37 26 -28 31 18 -27 31 48 -28 37 4 1.35 74 0 0 -27 53 23 19 47 53.9 32 316 -43 -27 26 40 -28 20 24 -27 21 3 -28 26 10 1.35 75 0 0 -27 43 13 19 47 45.5 31 315 -42 -27 16 33 -28 10 10 -27 10 57 -28 15 55 1.35 76 0 0 -27 33 42 19 47 37.1 31 314 -42 -27 7 6 -28 0 36 -27 1 30 -28 6 20 1.35 77 0 0 -27 24 51 19 47 28.9 30 313 -42 -26 58 18 -27 51 42 -26 52 43 -27 57 25 1.35 78 0 0 -27 16 40 19 47 20.8 30 312 -42 -26 50 9 -27 43 27 -26 44 34 -27 49 10 1.35 79 0 0 -27 9 8 19 47 12.9 29 311 -42 -26 42 40 -27 35 53 -26 37 6 -27 41 35 1.35 80 0 0 -27 2 16 19 47 5.1 29 310 -41 -26 35 50 -27 28 59 -26 30 17 -27 34 40 1.35 81 0 0 -26 56 4 19 46 57.4 28 310 -41 -26 29 41 -27 22 45 -26 24 7 -27 28 26 1.36 82 0 0 -26 50 33 19 46 49.9 28 309 -41 -26 24 11 -27 17 12 -26 18 38 -27 22 52 1.36 83 0 0 -26 45 41 19 46 42.5 27 308 -40 -26 19 21 -27 12 19 -26 13 48 -27 17 59 1.36 84 0 0 -26 41 30 19 46 35.3 26 307 -40 -26 15 11 -27 8 6 -26 9 38 -27 13 46 1.36 85 0 0 -26 38 0 19 46 28.2 26 307 -39 -26 11 41 -27 4 35 -26 6 9 -27 10 15 1.36 86 0 0 -26 35 9 19 46 21.4 25 306 -39 -26 8 51 -27 1 44 -26 3 19 -27 7 24 1.36 87 0 0 -26 33 0 19 46 14.7 24 305 -39 -26 6 42 -26 59 34 -26 1 10 -27 5 14 1.36 88 0 0 -26 31 31 19 46 8.1 24 305 -38 -26 5 13 -26 58 5 -25 59 41 -27 3 45 1.36 89 0 0 -26 30 43 19 46 1.8 23 304 -38 -26 4 25 -26 57 17 -25 58 53 -27 2 57 1.36 90 0 0 -26 30 36 19 45 55.6 22 303 -37 -26 4 17 -26 57 10 -25 58 45 -27 2 50 1.37 91 0 0 -26 31 10 19 45 49.6 21 303 -37 -26 4 50 -26 57 45 -25 59 18 -27 3 25 1.37 92 0 0 -26 32 25 19 45 43.8 21 302 -36 -26 6 4 -26 59 1 -26 0 32 -27 4 41 1.37 93 0 0 -26 34 21 19 45 38.2 20 302 -35 -26 7 59 -27 0 59 -26 2 27 -27 6 39 1.37 94 0 0 -26 36 58 19 45 32.8 19 301 -35 -26 10 35 -27 3 38 -26 5 2 -27 9 18 1.37 95 0 0 -26 40 17 19 45 27.6 18 300 -34 -26 13 52 -27 6 58 -26 8 19 -27 12 40 1.37 96 0 0 -26 44 17 19 45 22.6 18 300 -34 -26 17 50 -27 11 1 -26 12 17 -27 16 43 1.38 97 0 0 -26 48 59 19 45 17.8 17 299 -33 -26 22 30 -27 15 45 -26 16 56 -27 21 27 1.38 98 0 0 -26 54 23 19 45 13.2 16 299 -32 -26 27 51 -27 21 12 -26 22 16 -27 26 54 1.38 99 0 0 -27 0 28 19 45 8.8 15 298 -32 -26 33 53 -27 27 20 -26 28 18 -27 33 3 1.38 100 0 0 -27 7 15 19 45 4.7 14 298 -31 -26 40 37 -27 34 10 -26 35 1 -27 39 55 1.39 101 0 0 -27 14 44 19 45 0.8 13 297 -30 -26 48 3 -27 41 43 -26 42 26 -27 47 28 1.39 102 0 0 -27 22 55 19 44 57.1 13 297 -29 -26 56 10 -27 49 58 -26 50 32 -27 55 44 1.39 103 0 0 -27 31 49 19 44 53.6 12 296 -29 -27 4 59 -27 58 56 -26 59 20 -28 4 42 1.40 104 0 0 -27 41 24 19 44 50.4 11 296 -28 -27 14 30 -28 8 36 -27 8 50 -28 14 23 1.40 105 0 0 -27 51 42 19 44 47.4 10 295 -27 -27 24 43 -28 18 58 -27 19 2 -28 24 47 1.41 106 0 0 -28 2 42 19 44 44.7 9 295 -26 -27 35 38 -28 30 3 -27 29 56 -28 35 53 1.41 107 0 0 -28 14 24 19 44 42.1 8 294 -26 -27 47 15 -28 41 51 -27 41 32 -28 47 42 1.42 108 0 0 -28 26 49 19 44 39.9 7 294 -25 -27 59 34 -28 54 22 -27 53 50 -29 0 14 1.42 109 0 0 -28 39 56 19 44 37.9 7 293 -24 -28 12 35 -29 7 35 -28 6 50 -29 13 29 1.43 110 0 0 -28 53 45 19 44 36.1 6 293 -23 -28 26 18 -29 21 31 -28 20 32 -29 27 26 1.45 111 0 0 -29 8 17 19 44 34.6 5 292 -22 -28 40 44 -29 36 10 -28 34 56 -29 42 6 1.46 112 0 0 -29 23 32 19 44 33.4 4 292 -21 -28 55 52 -29 51 32 -28 50 2 -29 57 30 1.48 113 0 0 -29 39 29 19 44 32.4 3 291 -21 -29 11 42 -30 7 36 -29 5 51 -30 13 36 1.52 114 0 0 -29 56 9 19 44 31.7 2 291 -20 -29 28 14 -30 24 23 -29 22 21 -30 30 25 1.59 115 0 0 -30 13 31 19 44 31.2 1 290 -19 -29 45 28 -30 41 54 -29 39 34 -30 47 57 1.77 116 0 0 -30 31 35 19 44 31.0 0 290 -18 -30 3 24 -31 0 7 -29 57 29 -31 6 12 3.46 Uncertainty in time = +/- 4 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 1198-00157-1 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 01 30 53.2726 DE: +16 42 36.720 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 01 30 53.2726 DE: +16 42 36.720 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.0 * B mag [mag]: 11.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1062) Ljuba asteroid class: approx. diameter [km]: 58 approx. diameter ["]: 0.042 distance from Earth [AU]: 1.90980 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#59 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): 0.026", 0.004", 66.483° remarks: * orbital elements for (1062)Ljuba : Mean anomaly = 318.8497975086 deg Arg. of pericenter = 100.1865315390 deg Long. of node = 341.3556758812 deg Inclination = 5.5946447290 deg Eccentricity = 0.0715288642 Semimajor axis = 3.0050553350 AU Perihelion dist = 2.7901071400 AU Mag: H = 9.91, G = 0.15 Epoch of elements : MJD 60624.82694216 TDT (2024 Nov 10.8269) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#592023Apr24,5.76,2024,11,10,19.846649,0.292941,-0.746451,-5.299411,-2.079680,0.002255,0.000210,0.000001,0.000001 34.9003,16.8406,-121.70,-17.45,False TYC 1198-00157-1,1.51479796,16.7102000,11.53,11.03,10.76,0.0,0,,1.53736055,16.8406256,3.17,3.00,0,0,0 1062,Ljuba,14.13,58.061,1.9098,0,0,-1.699,-9.57,,3.4,0 0,318.6933,2024,11,10,100.1865,341.3557,5.5946,0.07153,3.00506,2.79011,9.91,5.0,0.15 1.106,0.0263,0.0043,66,0.0044,Known errors,1.31,0,-1,-1 20241110_0157-1,60140.69 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 16:36 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org