IOTA/IOTA-ES occultation update for (940) Kordula / TYC 6189-00798-1 event on 2024 Jan 09, 08:13 UT Visible from Summary ------- On 2024 Jan 09 UT, the 85.5442119392847 km diameter asteroid (940) Kordula will occult a 10.7 mag star in the constellation Libra for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.23 mag to 15.93 mag (the magnitude of the asteroid) for at most 2.550 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: 95 * date and approx. time of event: 2024 Jan 09, 08:10 - 2024 Jan 09, 08:16 * geocentric midpoint of event [JD]: 2460318.84274700 * magnitude of target star: 10.71 * magnitude drop [mag]: 5.23 * estimated maximum duration [s]: 2.550 * Moon: 6 % sunlit, 24° distance * Sun: 52° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 95 * 1 sigma uncertainty interval [path widths]: +/- 0.43 * 1 sigma uncertainty interval [seconds]: +/- 1.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.018, +/- 0.013) * 1 sigma uncertainty ellipse (major, minor, PA): (0.019", 0.012", 110°) * approx speed of asteroid's shadow [km/s]: 33.7849 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 6189-00798-1 by 940 Kordula on 2024 Jan 9 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 - 89 0 0 .. .. .... .. .. .. .. .. .. -10 17 18 .. .. .. -10 40 58 .. .. .. .... - 88 0 0 -10 9 25 8 10 41.8 1 108 -44 -10 36 36 - 9 42 21 -11 0 18 - 9 18 54 .... - 87 0 0 -10 29 0 8 10 41.9 2 107 -43 -10 56 13 -10 1 53 -11 19 58 - 9 38 23 0.41 - 86 0 0 -10 48 54 8 10 42.0 3 107 -42 -11 16 10 -10 21 44 -11 39 58 - 9 58 12 0.43 - 85 0 0 -11 9 7 8 10 42.3 4 107 -42 -11 36 27 -10 41 55 -12 0 17 -10 18 20 0.44 - 84 0 0 -11 29 40 8 10 42.6 5 107 -41 -11 57 2 -11 2 24 -12 20 54 -10 38 47 0.44 - 83 0 0 -11 50 30 8 10 42.9 6 107 -40 -12 17 55 -11 23 12 -12 41 50 -10 59 32 0.45 - 82 0 0 -12 11 39 8 10 43.4 7 106 -39 -12 39 6 -11 44 17 -13 3 4 -11 20 36 0.45 - 81 0 0 -12 33 5 8 10 43.9 8 106 -38 -13 0 35 -12 5 40 -13 24 36 -11 41 56 0.45 - 80 0 0 -12 54 48 8 10 44.5 9 106 -37 -13 22 21 -12 27 21 -13 46 24 -12 3 34 0.45 - 79 0 0 -13 16 47 8 10 45.1 10 106 -36 -13 44 23 -12 49 17 -14 8 29 -12 25 28 0.46 - 78 0 0 -13 39 3 8 10 45.8 11 106 -35 -14 6 42 -13 11 30 -14 30 50 -12 47 39 0.46 - 77 0 0 -14 1 34 8 10 46.6 12 105 -34 -14 29 16 -13 33 58 -14 53 26 -13 10 5 0.46 - 76 0 0 -14 24 20 8 10 47.4 13 105 -33 -14 52 5 -13 56 42 -15 16 17 -13 32 46 0.46 - 75 0 0 -14 47 20 8 10 48.4 14 105 -32 -15 15 8 -14 19 40 -15 39 23 -13 55 41 0.46 - 74 0 0 -15 10 35 8 10 49.3 16 104 -31 -15 38 25 -14 42 52 -16 2 43 -14 18 51 0.46 - 73 0 0 -15 34 3 8 10 50.4 17 104 -30 -16 1 56 -15 6 17 -16 26 16 -14 42 14 0.46 - 72 0 0 -15 57 44 8 10 51.5 18 104 -29 -16 25 39 -15 29 56 -16 50 1 -15 5 50 0.46 - 71 0 0 -16 21 37 8 10 52.7 19 103 -28 -16 49 35 -15 53 46 -17 13 59 -15 29 39 0.46 - 70 0 0 -16 45 42 8 10 53.9 20 103 -27 -17 13 42 -16 17 49 -17 38 8 -15 53 39 0.46 - 69 0 0 -17 9 58 8 10 55.2 21 103 -26 -17 38 0 -16 42 2 -18 2 28 -16 17 51 0.46 - 68 0 0 -17 34 24 8 10 56.6 22 102 -25 -18 2 29 -17 6 26 -18 26 59 -16 42 13 0.46 - 67 0 0 -17 59 0 8 10 58.0 23 102 -24 -18 27 7 -17 31 0 -18 51 39 -17 6 45 0.46 - 66 0 0 -18 23 45 8 10 59.5 24 102 -23 -18 51 54 -17 55 43 -19 16 28 -17 31 26 0.46 - 65 0 0 -18 48 39 8 11 1.1 25 101 -22 -19 16 50 -18 20 34 -19 41 26 -17 56 16 0.46 - 64 0 0 -19 13 40 8 11 2.7 26 101 -21 -19 41 54 -18 45 34 -20 6 31 -18 21 14 0.46 - 63 0 0 -19 38 49 8 11 4.4 27 100 -20 -20 7 4 -19 10 41 -20 31 44 -18 46 19 0.46 - 62 0 0 -20 4 4 8 11 6.1 28 100 -19 -20 32 21 -19 35 54 -20 57 2 -19 11 31 0.46 - 61 0 0 -20 29 25 8 11 7.9 29 99 -18 -20 57 44 -20 1 13 -21 22 26 -19 36 48 0.46 - 60 0 0 -20 54 51 8 11 9.7 30 99 -17 -21 23 11 -20 26 38 -21 47 55 -20 2 11 0.46 - 59 0 0 -21 20 22 8 11 11.6 31 98 -16 -21 48 43 -20 52 7 -22 13 29 -20 27 39 0.46 - 58 0 0 -21 45 56 8 11 13.5 32 98 -15 -22 14 19 -21 17 39 -22 39 6 -20 53 11 0.46 - 57 0 0 -22 11 33 8 11 15.5 33 97 -13 -22 39 58 -21 43 15 -23 4 45 -21 18 45 0.46 - 56 0 0 -22 37 12 8 11 17.6 34 97 -12 -23 5 38 -22 8 54 -23 30 27 -21 44 23 0.46 - 55 0 0 -23 2 54 8 11 19.6 35 96 -11 -23 31 21 -22 34 34 -23 56 10 -22 10 2 0.46 - 54 0 0 -23 28 36 8 11 21.8 36 95 -10 -23 57 4 -23 0 15 -24 21 54 -22 35 42 0.46 - 53 0 0 -23 54 18 8 11 24.0 37 95 -9 -24 22 47 -23 25 56 -24 47 38 -23 1 23 0.46 - 52 0 0 -24 20 0 8 11 26.2 38 94 -8 -24 48 29 -23 51 37 -25 13 21 -23 27 3 0.46 - 51 0 0 -24 45 40 8 11 28.5 38 93 -7 -25 14 11 -24 17 17 -25 39 3 -23 52 43 0.46 - 50 0 0 -25 11 19 8 11 30.8 39 93 -6 -25 39 50 -24 42 56 -26 4 43 -24 18 20 0.46 - 49 0 0 -25 36 55 8 11 33.1 40 92 -5 -26 5 26 -25 8 31 -26 30 20 -24 43 56 0.46 - 48 0 0 -26 2 28 8 11 35.5 41 91 -4 -26 31 0 -25 34 4 -26 55 53 -25 9 28 0.46 - 47 0 0 -26 27 57 8 11 37.9 42 90 -3 -26 56 29 -25 59 33 -27 21 23 -25 34 57 0.46 - 46 0 0 -26 53 22 8 11 40.4 43 89 -2 -27 21 53 -26 24 57 -27 46 47 -26 0 22 0.46 - 45 0 0 -27 18 41 8 11 42.9 44 89 -1 -27 47 13 -26 50 17 -28 12 6 -26 25 41 0.46 - 44 0 0 -27 43 55 8 11 45.4 45 88 0 -28 12 26 -27 15 30 -28 37 19 -26 50 55 0.46 - 43 0 0 -28 9 1 8 11 47.9 46 87 1 -28 37 32 -27 40 38 -29 2 25 -27 16 2 0.46 - 42 0 0 -28 34 1 8 11 50.5 47 86 2 -29 2 31 -28 5 38 -29 27 24 -27 41 3 0.46 - 41 0 0 -28 58 53 8 11 53.1 47 85 3 -29 27 23 -28 30 30 -29 52 15 -28 5 56 0.46 - 40 0 0 -29 23 36 8 11 55.7 48 84 4 -29 52 6 -28 55 14 -30 16 57 -28 30 40 0.46 - 39 0 0 -29 48 11 8 11 58.4 49 83 4 -30 16 39 -29 19 50 -30 41 30 -28 55 17 0.46 - 38 0 0 -30 12 36 8 12 1.0 50 82 5 -30 41 3 -29 44 16 -31 5 54 -29 19 43 0.46 - 37 0 0 -30 36 51 8 12 3.7 51 80 6 -31 5 17 -30 8 32 -31 30 7 -29 44 0 0.46 - 36 0 0 -31 0 55 8 12 6.4 51 79 7 -31 29 20 -30 32 37 -31 54 9 -30 8 7 0.46 - 35 0 0 -31 24 48 8 12 9.1 52 78 8 -31 53 12 -30 56 31 -32 17 59 -30 32 2 0.46 - 34 0 0 -31 48 30 8 12 11.9 53 77 9 -32 16 52 -31 20 14 -32 41 38 -30 55 46 0.46 - 33 0 0 -32 11 59 8 12 14.6 54 75 10 -32 40 20 -31 43 45 -33 5 5 -31 19 18 0.46 - 32 0 0 -32 35 16 8 12 17.4 54 74 11 -33 3 35 -32 7 3 -33 28 18 -31 42 37 0.46 - 31 0 0 -32 58 19 8 12 20.2 55 73 12 -33 26 37 -32 30 8 -33 51 18 -32 5 44 0.46 - 30 0 0 -33 21 9 8 12 22.9 56 71 13 -33 49 25 -32 53 0 -34 14 5 -32 28 37 0.46 - 29 0 0 -33 43 45 8 12 25.7 57 70 14 -34 11 59 -33 15 38 -34 36 37 -32 51 16 0.46 - 28 0 0 -34 6 6 8 12 28.5 57 68 15 -34 34 18 -33 38 1 -34 58 55 -33 13 42 0.46 - 27 0 0 -34 28 13 8 12 31.3 58 66 16 -34 56 23 -34 0 10 -35 20 57 -33 35 52 0.46 - 26 0 0 -34 50 4 8 12 34.1 58 65 17 -35 18 12 -34 22 3 -35 42 45 -33 57 47 0.46 - 25 0 0 -35 11 40 8 12 36.9 59 63 18 -35 39 45 -34 43 41 -36 4 16 -34 19 27 0.46 - 24 0 0 -35 33 0 8 12 39.7 60 61 18 -36 1 3 -35 5 3 -36 25 32 -34 40 51 0.46 - 23 0 0 -35 54 3 8 12 42.6 60 59 19 -36 22 4 -35 26 9 -36 46 31 -35 1 59 0.46 - 22 0 0 -36 14 51 8 12 45.4 61 58 20 -36 42 49 -35 46 59 -37 7 14 -35 22 51 0.46 - 21 0 0 -36 35 21 8 12 48.2 61 56 21 -37 3 17 -36 7 32 -37 27 39 -35 43 26 0.46 - 20 0 0 -36 55 34 8 12 51.0 62 54 22 -37 23 27 -36 27 47 -37 47 47 -36 3 44 0.46 - 19 0 0 -37 15 30 8 12 53.8 62 52 23 -37 43 21 -36 47 46 -38 7 38 -36 23 45 0.46 - 18 0 0 -37 35 8 8 12 56.5 62 50 24 -38 2 56 -37 7 27 -38 27 11 -36 43 28 0.46 - 17 0 0 -37 54 29 8 12 59.3 63 47 24 -38 22 14 -37 26 50 -38 46 27 -37 2 53 0.46 - 16 0 0 -38 13 31 8 13 2.1 63 45 25 -38 41 13 -37 45 55 -39 5 24 -37 22 1 0.46 - 15 0 0 -38 32 15 8 13 4.9 63 43 26 -38 59 55 -38 4 42 -39 24 3 -37 40 50 0.46 - 14 0 0 -38 50 41 8 13 7.6 64 41 27 -39 18 18 -38 23 11 -39 42 23 -37 59 21 0.46 - 13 0 0 -39 8 48 8 13 10.4 64 39 28 -39 36 22 -38 41 21 -40 0 25 -38 17 34 0.46 - 12 0 0 -39 26 36 8 13 13.1 64 36 29 -39 54 7 -38 59 12 -40 18 8 -38 35 28 0.46 - 11 0 0 -39 44 6 8 13 15.8 64 34 29 -40 11 34 -39 16 45 -40 35 32 -38 53 3 0.46 - 10 0 0 -40 1 17 8 13 18.6 65 32 30 -40 28 42 -39 33 58 -40 52 37 -39 10 19 0.46 - 9 0 0 -40 18 8 8 13 21.3 65 29 31 -40 45 30 -39 50 52 -41 9 23 -39 27 16 0.46 - 8 0 0 -40 34 40 8 13 24.0 65 27 32 -41 1 59 -40 7 28 -41 25 49 -39 43 53 0.46 - 7 0 0 -40 50 53 8 13 26.6 65 24 33 -41 18 9 -40 23 44 -41 41 56 -40 0 12 0.46 - 6 0 0 -41 6 47 8 13 29.3 65 22 33 -41 34 0 -40 39 40 -41 57 44 -40 16 11 0.46 - 5 0 0 -41 22 21 8 13 32.0 65 20 34 -41 49 31 -40 55 17 -42 13 13 -40 31 51 0.46 - 4 0 0 -41 37 36 8 13 34.6 65 17 35 -42 4 43 -41 10 35 -42 28 22 -40 47 11 0.46 - 3 0 0 -41 52 31 8 13 37.2 65 15 36 -42 19 35 -41 25 33 -42 43 11 -41 2 12 0.46 - 2 0 0 -42 7 6 8 13 39.8 65 12 36 -42 34 7 -41 40 12 -42 57 41 -41 16 53 0.46 - 1 0 0 -42 21 22 8 13 42.4 65 10 37 -42 48 20 -41 54 30 -43 11 52 -41 31 14 0.46 - 0 0 0 -42 35 19 8 13 45.0 65 8 38 -43 2 14 -42 8 30 -43 25 42 -41 45 16 0.46 1 0 0 -42 48 55 8 13 47.5 65 5 39 -43 15 47 -42 22 9 -43 39 13 -41 58 58 0.46 2 0 0 -43 2 12 8 13 50.1 64 3 39 -43 29 1 -42 35 29 -43 52 25 -42 12 20 0.46 3 0 0 -43 15 9 8 13 52.6 64 1 40 -43 41 56 -42 48 29 -44 5 17 -42 25 23 0.46 4 0 0 -43 27 47 8 13 55.1 64 359 41 -43 54 30 -43 1 10 -44 17 49 -42 38 6 0.46 5 0 0 -43 40 5 8 13 57.6 64 356 41 -44 6 46 -43 13 30 -44 30 2 -42 50 29 0.46 6 0 0 -43 52 3 8 14 0.0 64 354 42 -44 18 41 -43 25 31 -44 41 55 -43 2 32 0.46 7 0 0 -44 3 42 8 14 2.5 63 352 43 -44 30 17 -43 37 13 -44 53 29 -43 14 16 0.46 8 0 0 -44 15 1 8 14 4.9 63 350 43 -44 41 34 -43 48 35 -45 4 43 -43 25 40 0.46 9 0 0 -44 26 1 8 14 7.3 63 348 44 -44 52 31 -43 59 37 -45 15 37 -43 36 45 0.46 10 0 0 -44 36 41 8 14 9.7 62 346 45 -45 3 8 -44 10 20 -45 26 13 -43 47 29 0.46 11 0 0 -44 47 2 8 14 12.1 62 344 45 -45 13 26 -44 20 43 -45 36 28 -43 57 55 0.46 12 0 0 -44 57 3 8 14 14.5 62 342 46 -45 23 25 -44 30 46 -45 46 25 -44 8 0 0.46 13 0 0 -45 6 45 8 14 16.8 61 340 47 -45 33 4 -44 40 31 -45 56 2 -44 17 47 0.46 14 0 0 -45 16 7 8 14 19.1 61 338 47 -45 42 24 -44 49 55 -46 5 20 -44 27 14 0.46 15 0 0 -45 25 10 8 14 21.4 60 337 48 -45 51 25 -44 59 1 -46 14 19 -44 36 21 0.46 16 0 0 -45 33 54 8 14 23.7 60 335 49 -46 0 7 -45 7 47 -46 22 58 -44 45 9 0.46 17 0 0 -45 42 19 8 14 26.0 60 333 49 -46 8 29 -45 16 14 -46 31 19 -44 53 37 0.46 18 0 0 -45 50 24 8 14 28.2 59 332 50 -46 16 32 -45 24 21 -46 39 20 -45 1 47 0.46 19 0 0 -45 58 10 8 14 30.4 59 330 50 -46 24 17 -45 32 9 -46 47 3 -45 9 37 0.46 20 0 0 -46 5 38 8 14 32.6 58 328 51 -46 31 42 -45 39 39 -46 54 26 -45 17 8 0.46 21 0 0 -46 12 46 8 14 34.8 58 327 52 -46 38 48 -45 46 49 -47 1 31 -45 24 20 0.46 22 0 0 -46 19 35 8 14 37.0 57 325 52 -46 45 36 -45 53 40 -47 8 17 -45 31 12 0.46 23 0 0 -46 26 5 8 14 39.1 57 324 53 -46 52 4 -46 0 12 -47 14 44 -45 37 46 0.46 24 0 0 -46 32 17 8 14 41.3 56 322 53 -46 58 14 -46 6 25 -47 20 52 -45 44 0 0.46 25 0 0 -46 38 9 8 14 43.4 56 321 54 -47 4 5 -46 12 19 -47 26 42 -45 49 56 0.46 26 0 0 -46 43 43 8 14 45.5 55 319 54 -47 9 37 -46 17 54 -47 32 12 -45 55 32 0.46 27 0 0 -46 48 58 8 14 47.6 55 318 55 -47 14 51 -46 23 11 -47 37 25 -46 0 50 0.46 28 0 0 -46 53 55 8 14 49.6 54 317 55 -47 19 46 -46 28 9 -47 42 19 -46 5 49 0.46 29 0 0 -46 58 32 8 14 51.7 54 315 56 -47 24 22 -46 32 48 -47 46 54 -46 10 29 0.46 30 0 0 -47 2 51 8 14 53.7 53 314 56 -47 28 40 -46 37 8 -47 51 11 -46 14 50 0.46 31 0 0 -47 6 52 8 14 55.7 53 313 57 -47 32 39 -46 41 9 -47 55 9 -46 18 53 0.46 32 0 0 -47 10 34 8 14 57.7 52 311 57 -47 36 20 -46 44 52 -47 58 49 -46 22 37 0.46 33 0 0 -47 13 57 8 14 59.6 51 310 58 -47 39 43 -46 48 17 -48 2 11 -46 26 2 0.46 34 0 0 -47 17 2 8 15 1.6 51 309 58 -47 42 47 -46 51 23 -48 5 14 -46 29 9 0.46 35 0 0 -47 19 49 8 15 3.5 50 308 59 -47 45 33 -46 54 10 -48 7 59 -46 31 57 0.46 36 0 0 -47 22 17 8 15 5.4 50 306 59 -47 48 0 -46 56 39 -48 10 26 -46 34 26 0.46 37 0 0 -47 24 27 8 15 7.3 49 305 60 -47 50 9 -46 58 49 -48 12 35 -46 36 37 0.46 38 0 0 -47 26 18 8 15 9.2 49 304 60 -47 52 0 -47 0 41 -48 14 25 -46 38 29 0.46 39 0 0 -47 27 51 8 15 11.0 48 303 60 -47 53 33 -47 2 15 -48 15 58 -46 40 3 0.46 40 0 0 -47 29 6 8 15 12.9 47 302 61 -47 54 47 -47 3 30 -48 17 12 -46 41 18 0.46 41 0 0 -47 30 2 8 15 14.7 47 301 61 -47 55 44 -47 4 26 -48 18 8 -46 42 15 0.46 42 0 0 -47 30 41 8 15 16.5 46 300 62 -47 56 22 -47 5 5 -48 18 46 -46 42 54 0.46 43 0 0 -47 31 0 8 15 18.3 46 299 62 -47 56 41 -47 5 25 -48 19 5 -46 43 14 0.46 44 0 0 -47 31 2 8 15 20.0 45 297 62 -47 56 43 -47 5 26 -48 19 7 -46 43 15 0.46 45 0 0 -47 30 45 8 15 21.8 44 296 63 -47 56 26 -47 5 9 -48 18 50 -46 42 58 0.46 46 0 0 -47 30 10 8 15 23.5 44 295 63 -47 55 52 -47 4 34 -48 18 16 -46 42 23 0.46 47 0 0 -47 29 17 8 15 25.2 43 294 63 -47 54 59 -47 3 41 -48 17 23 -46 41 29 0.47 48 0 0 -47 28 5 8 15 26.9 43 293 63 -47 53 47 -47 2 29 -48 16 12 -46 40 17 0.47 49 0 0 -47 26 36 8 15 28.6 42 292 64 -47 52 18 -47 0 58 -48 14 43 -46 38 46 0.47 50 0 0 -47 24 47 8 15 30.2 41 291 64 -47 50 30 -46 59 10 -48 12 56 -46 36 57 0.47 51 0 0 -47 22 41 8 15 31.9 41 290 64 -47 48 25 -46 57 3 -48 10 51 -46 34 49 0.47 52 0 0 -47 20 16 8 15 33.5 40 289 64 -47 46 1 -46 54 37 -48 8 27 -46 32 23 0.47 53 0 0 -47 17 33 8 15 35.1 40 288 65 -47 43 18 -46 51 53 -48 5 46 -46 29 39 0.47 54 0 0 -47 14 32 8 15 36.7 39 287 65 -47 40 18 -46 48 51 -48 2 46 -46 26 36 0.47 55 0 0 -47 11 12 8 15 38.2 38 287 65 -47 36 59 -46 45 30 -47 59 28 -46 23 14 0.47 56 0 0 -47 7 34 8 15 39.7 38 286 65 -47 33 22 -46 41 51 -47 55 52 -46 19 34 0.47 57 0 0 -47 3 37 8 15 41.3 37 285 65 -47 29 26 -46 37 53 -47 51 57 -46 15 35 0.47 58 0 0 -46 59 22 8 15 42.8 36 284 65 -47 25 12 -46 33 37 -47 47 45 -46 11 18 0.47 59 0 0 -46 54 48 8 15 44.2 36 283 65 -47 20 40 -46 29 2 -47 43 13 -46 6 42 0.47 60 0 0 -46 49 56 8 15 45.7 35 282 65 -47 15 49 -46 24 8 -47 38 24 -46 1 47 0.47 61 0 0 -46 44 46 8 15 47.1 34 281 65 -47 10 40 -46 18 56 -47 33 16 -45 56 34 0.47 62 0 0 -46 39 16 8 15 48.6 34 280 65 -47 5 13 -46 13 26 -47 27 50 -45 51 2 0.47 63 0 0 -46 33 29 8 15 50.0 33 279 65 -46 59 26 -46 7 36 -47 22 5 -45 45 11 0.47 64 0 0 -46 27 22 8 15 51.3 32 278 65 -46 53 22 -46 1 28 -47 16 2 -45 39 1 0.47 65 0 0 -46 20 57 8 15 52.7 32 278 65 -46 46 58 -45 55 1 -47 9 40 -45 32 33 0.47 66 0 0 -46 14 13 8 15 54.0 31 277 65 -46 40 16 -45 48 15 -47 2 59 -45 25 46 0.47 67 0 0 -46 7 10 8 15 55.3 30 276 65 -46 33 15 -45 41 11 -46 56 0 -45 18 39 0.47 68 0 0 -45 59 49 8 15 56.6 30 275 65 -46 25 56 -45 33 47 -46 48 43 -45 11 14 0.47 69 0 0 -45 52 9 8 15 57.9 29 274 65 -46 18 18 -45 26 5 -46 41 6 -45 3 30 0.47 70 0 0 -45 44 9 8 15 59.1 28 273 64 -46 10 21 -45 18 4 -46 33 11 -44 55 27 0.47 71 0 0 -45 35 51 8 16 0.4 28 273 64 -46 2 5 -45 9 43 -46 24 57 -44 47 5 0.47 72 0 0 -45 27 14 8 16 1.6 27 272 64 -45 53 30 -45 1 4 -46 16 24 -44 38 24 0.47 73 0 0 -45 18 18 8 16 2.7 26 271 64 -45 44 36 -44 52 6 -46 7 32 -44 29 23 0.47 74 0 0 -45 9 3 8 16 3.9 25 270 63 -45 35 23 -44 42 48 -45 58 22 -44 20 4 0.47 75 0 0 -44 59 29 8 16 5.0 25 270 63 -45 25 52 -44 33 12 -45 48 52 -44 10 26 0.47 76 0 0 -44 49 36 8 16 6.1 24 269 63 -45 16 1 -44 23 16 -45 39 4 -44 0 28 0.47 77 0 0 -44 39 23 8 16 7.2 23 268 62 -45 5 51 -44 13 1 -45 28 56 -43 50 11 0.47 78 0 0 -44 28 52 8 16 8.2 23 267 62 -44 55 22 -44 2 27 -45 18 29 -43 39 35 0.47 79 0 0 -44 18 1 8 16 9.2 22 266 62 -44 44 34 -43 51 34 -45 7 44 -43 28 39 0.47 80 0 0 -44 6 52 8 16 10.2 21 266 61 -44 33 27 -43 40 22 -44 56 39 -43 17 24 0.48 81 0 0 -43 55 22 8 16 11.2 20 265 61 -44 22 1 -43 28 50 -44 45 15 -43 5 50 0.48 82 0 0 -43 43 34 8 16 12.1 20 264 60 -44 10 15 -43 16 59 -44 33 32 -42 53 57 0.48 83 0 0 -43 31 27 8 16 13.0 19 263 60 -43 58 10 -43 4 49 -44 21 29 -42 41 45 0.48 84 0 0 -43 19 0 8 16 13.9 18 263 60 -43 45 47 -42 52 19 -44 9 8 -42 29 13 0.48 85 0 0 -43 6 14 8 16 14.8 17 262 59 -43 33 3 -42 39 31 -43 56 27 -42 16 22 0.48 86 0 0 -42 53 9 8 16 15.6 17 261 59 -43 20 1 -42 26 23 -43 43 27 -42 3 11 0.48 87 0 0 -42 39 44 8 16 16.4 16 261 58 -43 6 39 -42 12 55 -43 30 8 -41 49 41 0.48 88 0 0 -42 26 1 8 16 17.1 15 260 58 -42 52 59 -41 59 9 -43 16 30 -41 35 53 0.48 89 0 0 -42 11 58 8 16 17.9 14 259 57 -42 38 59 -41 45 3 -43 2 33 -41 21 44 0.48 90 0 0 -41 57 36 8 16 18.5 14 259 56 -42 24 40 -41 30 38 -42 48 16 -41 7 17 0.49 91 0 0 -41 42 55 8 16 19.2 13 258 56 -42 10 2 -41 15 55 -42 33 41 -40 52 31 0.49 92 0 0 -41 27 55 8 16 19.8 12 257 55 -41 55 5 -41 0 52 -42 18 46 -40 37 25 0.49 93 0 0 -41 12 36 8 16 20.4 11 256 55 -41 39 48 -40 45 30 -42 3 33 -40 22 1 0.49 94 0 0 -40 56 58 8 16 21.0 10 256 54 -41 24 13 -40 29 49 -41 48 0 -40 6 17 0.49 95 0 0 -40 41 1 8 16 21.5 10 255 53 -41 8 19 -40 13 49 -41 32 9 -39 50 15 0.50 96 0 0 -40 24 45 8 16 21.9 9 254 53 -40 52 7 -39 57 30 -41 15 59 -39 33 54 0.50 97 0 0 -40 8 11 8 16 22.4 8 254 52 -40 35 35 -39 40 53 -40 59 30 -39 17 15 0.50 98 0 0 -39 51 18 8 16 22.8 7 253 52 -40 18 45 -39 23 58 -40 42 42 -39 0 16 0.51 99 0 0 -39 34 7 8 16 23.1 6 253 51 -40 1 37 -39 6 43 -40 25 36 -38 43 0 0.52 100 0 0 -39 16 37 8 16 23.4 6 252 50 -39 44 10 -38 49 11 -40 8 12 -38 25 25 0.52 101 0 0 -38 58 49 8 16 23.7 5 251 49 -39 26 25 -38 31 20 -39 50 29 -38 7 32 0.53 102 0 0 -38 40 43 8 16 23.9 4 251 49 -39 8 22 -38 13 12 -39 32 28 -37 49 21 0.55 103 0 0 -38 22 20 8 16 24.1 3 250 48 -38 50 1 -37 54 45 -39 14 10 -37 30 52 0.58 104 0 0 -38 3 38 8 16 24.3 2 249 47 -38 31 22 -37 36 1 -38 55 33 -37 12 6 0.62 105 0 0 -37 44 39 8 16 24.4 1 249 47 -38 12 25 -37 17 0 -38 36 39 -36 53 2 0.72 106 0 0 -37 25 23 8 16 24.4 0 248 46 -37 53 12 -36 57 41 -38 17 28 -36 33 41 1.20 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 12.0 Data for the target star ------------------------ * name: TYC 6189-00798-1 * constellation : Libra * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 15 39 33.4568 DE: -17 26 21.118 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 15 39 33.4569 DE: -17 26 21.118 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 10.7 * B mag [mag]: 12.1 * Diameter [mas]: 0.20 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (940) Kordula asteroid class: approx. diameter [km]: 86 approx. diameter ["]: 0.028 distance from Earth [AU]: 4.16250 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#57 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): 0.019", 0.012", 109.975° remarks: * orbital elements for (940)Kordula : Mean anomaly = 251.0571604994 deg Arg. of pericenter = 283.9593250963 deg Long. of node = 66.2801756681 deg Inclination = 6.2414447296 deg Eccentricity = 0.1696908182 Semimajor axis = 3.3689051615 AU Perihelion dist = 2.7972328882 AU Mag: H = 9.31, G = 0.15 Epoch of elements : MJD 60318.34274704 TDT (2024 Jan 09.3427) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#572023Apr24,2.55,2024,1,9,8.225928,-0.103559,-0.405107,18.466042,-4.757840,-0.004637,0.001224,-0.000001,0.000000 3.4629,-17.5166,58.32,-22.15,False TYC 6189-00798-1,15.65929353,-17.4391992,12.06,10.71,9.98,0.2,0,,15.68173935,-17.5166130,5.23,5.51,0,0,0 940,Kordula,15.93,86.148,4.1625,0,0,2.729,-10.05,,4.6,0 0,251.0025,2024,1,9,283.9593,66.2802,6.2414,0.16969,3.36891,2.79723,9.30,5.0,0.15 1.435,0.0187,0.0123,110,0.0124,Known errors,1.34,0,-1,-1 20240109_0798-1,60137.01 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 12, 00:09 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org