IOTA/IOTA-ES occultation update for (1133) Lugduna / UCAC4 445-055815 event on 2024 Dec 27, 04:39 UT Visible from Summary ------- On 2024 Dec 27 UT, the 8.52162887337605 km diameter asteroid (1133) Lugduna will occult a 9.9 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 7.53 mag to 17.42 mag (the magnitude of the asteroid) for at most 0.440 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: 88 * date and approx. time of event: 2024 Dec 27, 04:33 - 2024 Dec 27, 04:44 * geocentric midpoint of event [JD]: 2460671.69386641 * magnitude of target star: 9.89 * magnitude drop [mag]: 7.53 * estimated maximum duration [s]: 0.440 * Moon: 13 % sunlit, 39° distance * Sun: 81° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 9 * 1 sigma uncertainty interval [path widths]: +/- 0.56 * 1 sigma uncertainty interval [seconds]: +/- 0.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.007, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.008", 0.002", 116°) * approx speed of asteroid's shadow [km/s]: 19.8388 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 445-055815 by 1133 Lugduna on 2024 Dec 27 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 - 58 0 0 10 55 33 4 33 52.3 1 91 -74 10 53 10 10 57 56 10 50 28 11 0 37 .... - 57 0 0 10 53 48 4 33 52.4 2 92 -74 10 51 25 10 56 11 10 48 44 10 58 52 0.10 - 56 0 0 10 51 43 4 33 52.6 3 92 -73 10 49 20 10 54 6 10 46 39 10 56 48 0.12 - 55 0 0 10 49 19 4 33 53.0 4 92 -72 10 46 56 10 51 42 10 44 15 10 54 23 0.12 - 54 0 0 10 46 34 4 33 53.4 5 92 -71 10 44 11 10 48 57 10 41 30 10 51 39 0.13 - 53 0 0 10 43 30 4 33 53.9 6 92 -71 10 41 7 10 45 53 10 38 25 10 48 34 0.13 - 52 0 0 10 40 5 4 33 54.5 7 93 -70 10 37 42 10 42 29 10 35 1 10 45 10 0.13 - 51 0 0 10 36 21 4 33 55.2 8 93 -69 10 33 58 10 38 44 10 31 16 10 41 26 0.13 - 50 0 0 10 32 17 4 33 56.0 9 93 -68 10 29 53 10 34 40 10 27 12 10 37 21 0.13 - 49 0 0 10 27 52 4 33 56.9 10 93 -68 10 25 29 10 30 16 10 22 47 10 32 57 0.13 - 48 0 0 10 23 8 4 33 57.9 11 93 -67 10 20 45 10 25 32 10 18 3 10 28 13 0.13 - 47 0 0 10 18 4 4 33 59.0 12 93 -66 10 15 41 10 20 28 10 12 59 10 23 9 0.13 - 46 0 0 10 12 40 4 34 0.2 13 94 -65 10 10 17 10 15 4 10 7 35 10 17 45 0.13 - 45 0 0 10 6 56 4 34 1.4 14 94 -64 10 4 33 10 9 20 10 1 51 10 12 2 0.13 - 44 0 0 10 0 53 4 34 2.8 15 94 -63 9 58 29 10 3 17 9 55 47 10 5 58 0.13 - 43 0 0 9 54 29 4 34 4.3 16 94 -62 9 52 6 9 56 53 9 49 24 9 59 35 0.14 - 42 0 0 9 47 46 4 34 5.9 17 94 -61 9 45 22 9 50 10 9 42 40 9 52 52 0.14 - 41 0 0 9 40 44 4 34 7.5 18 94 -61 9 38 20 9 43 8 9 35 37 9 45 50 0.14 - 40 0 0 9 33 21 4 34 9.3 19 95 -60 9 30 57 9 35 46 9 28 15 9 38 28 0.14 - 39 0 0 9 25 40 4 34 11.2 20 95 -59 9 23 15 9 28 4 9 20 33 9 30 46 0.14 - 38 0 0 9 17 38 4 34 13.1 21 95 -58 9 15 14 9 20 3 9 12 31 9 22 45 0.14 - 37 0 0 9 9 17 4 34 15.2 22 95 -57 9 6 53 9 11 42 9 4 10 9 14 25 0.14 - 36 0 0 9 0 37 4 34 17.3 23 95 -56 8 58 13 9 3 2 8 55 30 9 5 45 0.14 - 35 0 0 8 51 38 4 34 19.6 24 95 -55 8 49 13 8 54 3 8 46 30 8 56 46 0.14 - 34 0 0 8 42 20 4 34 21.9 25 95 -54 8 39 55 8 44 44 8 37 12 8 47 27 0.14 - 33 0 0 8 32 42 4 34 24.3 26 96 -53 8 30 17 8 35 7 8 27 34 8 37 50 0.14 - 32 0 0 8 22 45 4 34 26.9 27 96 -52 8 20 20 8 25 10 8 17 37 8 27 54 0.14 - 31 0 0 8 12 30 4 34 29.5 28 96 -51 8 10 5 8 14 55 8 7 21 8 17 39 0.14 - 30 0 0 8 1 56 4 34 32.2 29 96 -50 7 59 30 8 4 21 7 56 47 8 7 5 0.14 - 29 0 0 7 51 3 4 34 35.0 30 96 -49 7 48 37 7 53 28 7 45 54 7 56 12 0.14 - 28 0 0 7 39 51 4 34 37.9 31 96 -48 7 37 26 7 42 17 7 34 42 7 45 1 0.14 - 27 0 0 7 28 22 4 34 40.9 32 96 -47 7 25 56 7 30 47 7 23 12 7 33 31 0.14 - 26 0 0 7 16 34 4 34 44.0 33 96 -46 7 14 8 7 18 59 7 11 23 7 21 44 0.14 - 25 0 0 7 4 27 4 34 47.2 34 96 -45 7 2 1 7 6 53 6 59 17 7 9 38 0.14 - 24 0 0 6 52 3 4 34 50.5 35 96 -44 6 49 37 6 54 29 6 46 53 6 57 14 0.14 - 23 0 0 6 39 22 4 34 53.9 36 96 -43 6 36 55 6 41 48 6 34 10 6 44 33 0.14 - 22 0 0 6 26 22 4 34 57.3 37 96 -42 6 23 56 6 28 48 6 21 11 6 31 33 0.14 - 21 0 0 6 13 5 4 35 0.9 38 96 -41 6 10 39 6 15 32 6 7 53 6 18 17 0.14 - 20 0 0 5 59 31 4 35 4.5 39 96 -40 5 57 4 6 1 58 5 54 19 6 4 43 0.14 - 19 0 0 5 45 40 4 35 8.2 40 96 -39 5 43 13 5 48 7 5 40 27 5 50 52 0.14 - 18 0 0 5 31 32 4 35 12.1 41 96 -38 5 29 5 5 33 59 5 26 19 5 36 44 0.14 - 17 0 0 5 17 7 4 35 16.0 42 96 -37 5 14 40 5 19 34 5 11 54 5 22 20 0.14 - 16 0 0 5 2 26 4 35 19.9 43 96 -36 4 59 59 5 4 53 4 57 13 5 7 39 0.14 - 15 0 0 4 47 29 4 35 24.0 44 96 -35 4 45 1 4 49 56 4 42 15 4 52 42 0.14 - 14 0 0 4 32 15 4 35 28.2 45 96 -34 4 29 48 4 34 43 4 27 2 4 37 29 0.14 - 13 0 0 4 16 47 4 35 32.4 46 96 -33 4 14 19 4 19 14 4 11 32 4 22 1 0.14 - 12 0 0 4 1 2 4 35 36.7 47 96 -32 3 58 34 4 3 30 3 55 48 4 6 17 0.14 - 11 0 0 3 45 3 4 35 41.1 48 96 -31 3 42 35 3 47 31 3 39 48 3 50 18 0.14 - 10 0 0 3 28 49 4 35 45.6 49 96 -30 3 26 20 3 31 17 3 23 33 3 34 4 0.14 - 9 0 0 3 12 20 4 35 50.2 50 96 -29 3 9 51 3 14 48 3 7 4 3 17 35 0.14 - 8 0 0 2 55 36 4 35 54.8 51 96 -28 2 53 8 2 58 5 2 50 21 3 0 52 0.14 - 7 0 0 2 38 39 4 35 59.5 52 95 -27 2 36 11 2 41 8 2 33 23 2 43 55 0.14 - 6 0 0 2 21 28 4 36 4.3 53 95 -26 2 19 0 2 23 57 2 16 12 2 26 45 0.14 - 5 0 0 2 4 4 4 36 9.1 54 95 -25 2 1 35 2 6 33 1 58 48 2 9 21 0.14 - 4 0 0 1 46 27 4 36 14.0 56 95 -24 1 43 58 1 48 56 1 41 10 1 51 44 0.14 - 3 0 0 1 28 38 4 36 19.0 57 94 -23 1 26 8 1 31 7 1 23 20 1 33 55 0.14 - 2 0 0 1 10 35 4 36 24.1 58 94 -22 1 8 6 1 13 5 1 5 18 1 15 53 0.14 - 1 0 0 0 52 22 4 36 29.2 59 94 -21 0 49 52 0 54 51 0 47 4 0 57 39 0.14 0 0 0 0 33 56 4 36 34.4 60 93 -20 0 31 26 0 36 26 0 28 38 0 39 14 0.14 1 0 0 0 15 19 4 36 39.6 61 93 -19 0 12 50 0 17 49 0 10 1 0 20 38 0.14 2 0 0 - 0 3 28 4 36 44.9 62 92 -17 - 0 5 58 - 0 0 58 - 0 8 47 0 1 51 0.14 3 0 0 - 0 22 26 4 36 50.3 63 92 -16 - 0 24 56 - 0 19 56 - 0 27 45 - 0 17 7 0.14 4 0 0 - 0 41 33 4 36 55.7 64 91 -15 - 0 44 3 - 0 39 3 - 0 46 52 - 0 36 14 0.14 5 0 0 - 1 0 50 4 37 1.2 65 91 -14 - 1 3 21 - 0 58 20 - 1 6 10 - 0 55 31 0.14 6 0 0 - 1 20 17 4 37 6.7 66 90 -13 - 1 22 47 - 1 17 46 - 1 25 36 - 1 14 57 0.14 7 0 0 - 1 39 52 4 37 12.3 67 89 -12 - 1 42 22 - 1 37 21 - 1 45 11 - 1 34 32 0.14 8 0 0 - 1 59 35 4 37 17.9 68 88 -11 - 2 2 5 - 1 57 4 - 2 4 55 - 1 54 15 0.14 9 0 0 - 2 19 26 4 37 23.5 69 87 -10 - 2 21 56 - 2 16 55 - 2 24 46 - 2 14 5 0.14 10 0 0 - 2 39 24 4 37 29.2 70 86 -9 - 2 41 54 - 2 36 53 - 2 44 44 - 2 34 3 0.14 11 0 0 - 2 59 29 4 37 35.0 71 85 -8 - 3 1 59 - 2 56 58 - 3 4 49 - 2 54 8 0.14 12 0 0 - 3 19 40 4 37 40.7 72 84 -7 - 3 22 11 - 3 17 9 - 3 25 1 - 3 14 19 0.14 13 0 0 - 3 39 57 4 37 46.6 73 82 -6 - 3 42 28 - 3 37 26 - 3 45 18 - 3 34 36 0.14 14 0 0 - 4 0 20 4 37 52.4 74 81 -5 - 4 2 51 - 3 57 49 - 4 5 41 - 3 54 59 0.14 15 0 0 - 4 20 47 4 37 58.3 75 79 -4 - 4 23 18 - 4 18 16 - 4 26 9 - 4 15 26 0.14 16 0 0 - 4 41 19 4 38 4.2 76 77 -3 - 4 43 50 - 4 38 48 - 4 46 41 - 4 35 58 0.14 17 0 0 - 5 1 55 4 38 10.1 77 74 -1 - 5 4 26 - 4 59 24 - 5 7 17 - 4 56 34 0.14 18 0 0 - 5 22 35 4 38 16.0 77 71 0 - 5 25 6 - 5 20 3 - 5 27 56 - 5 17 13 0.14 19 0 0 - 5 43 17 4 38 22.0 78 68 1 - 5 45 48 - 5 40 45 - 5 48 38 - 5 37 55 0.14 20 0 0 - 6 4 1 4 38 27.9 79 64 2 - 6 6 33 - 6 1 30 - 6 9 23 - 5 58 40 0.14 21 0 0 - 6 24 48 4 38 33.9 80 60 3 - 6 27 19 - 6 22 17 - 6 30 10 - 6 19 26 0.14 22 0 0 - 6 45 36 4 38 39.9 81 55 4 - 6 48 7 - 6 43 5 - 6 50 58 - 6 40 14 0.14 23 0 0 - 7 6 25 4 38 45.9 81 49 5 - 7 8 56 - 7 3 53 - 7 11 47 - 7 1 3 0.14 24 0 0 - 7 27 14 4 38 51.9 82 43 6 - 7 29 46 - 7 24 43 - 7 32 36 - 7 21 52 0.14 25 0 0 - 7 48 3 4 38 58.0 82 36 7 - 7 50 35 - 7 45 32 - 7 53 25 - 7 42 41 0.14 26 0 0 - 8 8 52 4 39 4.0 82 28 8 - 8 11 23 - 8 6 20 - 8 14 14 - 8 3 30 0.14 27 0 0 - 8 29 39 4 39 10.0 82 20 9 - 8 32 11 - 8 27 8 - 8 35 1 - 8 24 17 0.13 28 0 0 - 8 50 25 4 39 16.0 82 12 10 - 8 52 56 - 8 47 54 - 8 55 47 - 8 45 3 0.13 29 0 0 - 9 11 9 4 39 22.0 82 4 11 - 9 13 40 - 9 8 37 - 9 16 31 - 9 5 47 0.13 30 0 0 - 9 31 50 4 39 28.0 82 357 12 - 9 34 21 - 9 29 18 - 9 37 12 - 9 26 28 0.13 31 0 0 - 9 52 28 4 39 33.9 81 350 14 - 9 54 59 - 9 49 56 - 9 57 49 - 9 47 6 0.13 32 0 0 -10 13 2 4 39 39.9 81 344 15 -10 15 33 -10 10 31 -10 18 24 -10 7 40 0.13 33 0 0 -10 33 32 4 39 45.8 80 339 16 -10 36 3 -10 31 1 -10 38 54 -10 28 11 0.13 34 0 0 -10 53 58 4 39 51.8 79 334 17 -10 56 29 -10 51 27 -10 59 19 -10 48 37 0.13 35 0 0 -11 14 19 4 39 57.7 79 330 18 -11 16 50 -11 11 47 -11 19 40 -11 8 57 0.13 36 0 0 -11 34 34 4 40 3.5 78 327 19 -11 37 5 -11 32 3 -11 39 55 -11 29 12 0.13 37 0 0 -11 54 43 4 40 9.4 77 324 20 -11 57 14 -11 52 12 -12 0 4 -11 49 22 0.13 38 0 0 -12 14 45 4 40 15.2 76 321 21 -12 17 16 -12 12 14 -12 20 6 -12 9 25 0.13 39 0 0 -12 34 41 4 40 20.9 75 319 22 -12 37 12 -12 32 10 -12 40 2 -12 29 20 0.13 40 0 0 -12 54 30 4 40 26.7 74 317 23 -12 57 0 -12 51 59 -12 59 50 -12 49 9 0.13 41 0 0 -13 14 10 4 40 32.4 73 315 24 -13 16 41 -13 11 40 -13 19 31 -13 8 50 0.13 42 0 0 -13 33 43 4 40 38.1 72 313 25 -13 36 13 -13 31 12 -13 39 3 -13 28 23 0.13 43 0 0 -13 53 7 4 40 43.7 71 311 26 -13 55 37 -13 50 36 -13 58 27 -13 47 47 0.13 44 0 0 -14 12 21 4 40 49.3 70 310 27 -14 14 52 -14 9 51 -14 17 41 -14 7 2 0.13 45 0 0 -14 31 27 4 40 54.8 69 309 28 -14 33 57 -14 28 57 -14 36 46 -14 26 7 0.13 46 0 0 -14 50 22 4 41 0.3 69 308 29 -14 52 53 -14 47 52 -14 55 42 -14 45 3 0.13 47 0 0 -15 9 8 4 41 5.7 68 306 30 -15 11 38 -15 6 38 -15 14 27 -15 3 49 0.13 48 0 0 -15 27 43 4 41 11.1 67 305 31 -15 30 12 -15 25 13 -15 33 1 -15 22 24 0.13 49 0 0 -15 46 6 4 41 16.5 66 304 32 -15 48 36 -15 43 37 -15 51 25 -15 40 48 0.13 50 0 0 -16 4 19 4 41 21.7 65 303 33 -16 6 49 -16 1 49 -16 9 37 -15 59 1 0.13 51 0 0 -16 22 20 4 41 27.0 64 303 34 -16 24 50 -16 19 51 -16 27 38 -16 17 2 0.13 52 0 0 -16 40 9 4 41 32.1 63 302 35 -16 42 38 -16 37 40 -16 45 27 -16 34 51 0.13 53 0 0 -16 57 46 4 41 37.2 62 301 37 -17 0 15 -16 55 17 -17 3 3 -16 52 28 0.13 54 0 0 -17 15 10 4 41 42.3 61 300 38 -17 17 39 -17 12 41 -17 20 27 -17 9 53 0.13 55 0 0 -17 32 21 4 41 47.3 60 299 39 -17 34 50 -17 29 52 -17 37 38 -17 27 4 0.13 56 0 0 -17 49 19 4 41 52.2 59 299 40 -17 51 48 -17 46 50 -17 54 36 -17 44 3 0.13 57 0 0 -18 6 4 4 41 57.0 58 298 41 -18 8 33 -18 3 35 -18 11 20 -18 0 48 0.13 58 0 0 -18 22 35 4 42 1.8 57 297 42 -18 25 3 -18 20 6 -18 27 51 -18 17 19 0.13 59 0 0 -18 38 51 4 42 6.6 56 297 43 -18 41 20 -18 36 23 -18 44 7 -18 33 36 0.13 60 0 0 -18 54 54 4 42 11.2 55 296 44 -18 57 22 -18 52 26 -19 0 9 -18 49 39 0.13 61 0 0 -19 10 42 4 42 15.8 54 296 45 -19 13 10 -19 8 14 -19 15 57 -19 5 27 0.13 62 0 0 -19 26 15 4 42 20.3 53 295 46 -19 28 43 -19 23 47 -19 31 30 -19 21 1 0.13 63 0 0 -19 41 34 4 42 24.8 52 295 47 -19 44 1 -19 39 6 -19 46 48 -19 36 19 0.13 64 0 0 -19 56 37 4 42 29.2 51 294 48 -19 59 4 -19 54 9 -20 1 51 -19 51 23 0.13 65 0 0 -20 11 24 4 42 33.5 50 293 49 -20 13 52 -20 8 57 -20 16 38 -20 6 11 0.13 66 0 0 -20 25 57 4 42 37.7 49 293 50 -20 28 24 -20 23 29 -20 31 10 -20 20 43 0.13 67 0 0 -20 40 13 4 42 41.8 48 292 50 -20 42 40 -20 37 46 -20 45 26 -20 35 0 0.13 68 0 0 -20 54 13 4 42 45.9 47 292 51 -20 56 41 -20 51 46 -20 59 26 -20 49 1 0.13 69 0 0 -21 7 58 4 42 49.9 46 291 52 -21 10 25 -21 5 31 -21 13 10 -21 2 45 0.13 70 0 0 -21 21 26 4 42 53.9 45 291 53 -21 23 53 -21 18 59 -21 26 38 -21 16 14 0.13 71 0 0 -21 34 37 4 42 57.7 44 290 54 -21 37 4 -21 32 11 -21 39 49 -21 29 26 0.13 72 0 0 -21 47 32 4 43 1.5 43 290 55 -21 49 59 -21 45 6 -21 52 44 -21 42 21 0.13 73 0 0 -22 0 11 4 43 5.2 42 289 56 -22 2 37 -21 57 44 -22 5 22 -21 55 0 0.13 74 0 0 -22 12 32 4 43 8.8 41 289 57 -22 14 58 -22 10 6 -22 17 43 -22 7 21 0.13 75 0 0 -22 24 37 4 43 12.4 40 288 58 -22 27 3 -22 22 11 -22 29 47 -22 19 26 0.13 76 0 0 -22 36 24 4 43 15.8 39 288 59 -22 38 50 -22 33 58 -22 41 34 -22 31 14 0.13 77 0 0 -22 47 54 4 43 19.2 38 287 60 -22 50 20 -22 45 28 -22 53 4 -22 42 44 0.13 78 0 0 -22 59 7 4 43 22.5 37 287 61 -23 1 33 -22 56 41 -23 4 17 -22 53 58 0.13 79 0 0 -23 10 3 4 43 25.8 36 287 62 -23 12 28 -23 7 37 -23 15 12 -23 4 53 0.13 80 0 0 -23 20 40 4 43 28.9 35 286 63 -23 23 6 -23 18 15 -23 25 49 -23 15 32 0.13 81 0 0 -23 31 1 4 43 32.0 35 286 64 -23 33 26 -23 28 36 -23 36 10 -23 25 52 0.13 82 0 0 -23 41 4 4 43 35.0 34 285 65 -23 43 29 -23 38 39 -23 46 12 -23 35 55 0.13 83 0 0 -23 50 49 4 43 37.9 33 285 66 -23 53 13 -23 48 24 -23 55 57 -23 45 41 0.13 84 0 0 -24 0 16 4 43 40.7 32 284 67 -24 2 41 -23 57 51 -24 5 24 -23 55 8 0.13 85 0 0 -24 9 25 4 43 43.5 31 284 68 -24 11 50 -24 7 0 -24 14 33 -24 4 18 0.13 86 0 0 -24 18 17 4 43 46.1 30 283 69 -24 20 41 -24 15 52 -24 23 24 -24 13 9 0.13 87 0 0 -24 26 50 4 43 48.7 29 283 69 -24 29 14 -24 24 26 -24 31 57 -24 21 43 0.13 88 0 0 -24 35 5 4 43 51.2 28 282 70 -24 37 30 -24 32 41 -24 40 12 -24 29 59 0.13 89 0 0 -24 43 3 4 43 53.7 27 282 71 -24 45 27 -24 40 39 -24 48 9 -24 37 56 0.13 90 0 0 -24 50 42 4 43 56.0 26 282 72 -24 53 6 -24 48 18 -24 55 48 -24 45 36 0.13 91 0 0 -24 58 3 4 43 58.3 25 281 73 -25 0 27 -24 55 39 -25 3 9 -24 52 57 0.13 92 0 0 -25 5 6 4 44 0.5 24 281 74 -25 7 30 -25 2 42 -25 10 12 -25 0 0 0.13 93 0 0 -25 11 51 4 44 2.6 23 280 75 -25 14 14 -25 9 27 -25 16 56 -25 6 45 0.13 94 0 0 -25 18 17 4 44 4.6 22 280 76 -25 20 41 -25 15 54 -25 23 23 -25 13 12 0.13 95 0 0 -25 24 25 4 44 6.6 22 279 77 -25 26 49 -25 22 2 -25 29 31 -25 19 20 0.13 96 0 0 -25 30 15 4 44 8.4 21 279 78 -25 32 39 -25 27 52 -25 35 21 -25 25 10 0.13 97 0 0 -25 35 47 4 44 10.2 20 278 78 -25 38 10 -25 33 24 -25 40 52 -25 30 42 0.13 98 0 0 -25 41 0 4 44 11.9 19 278 79 -25 43 24 -25 38 37 -25 46 5 -25 35 55 0.13 99 0 0 -25 45 55 4 44 13.5 18 277 80 -25 48 19 -25 43 32 -25 51 0 -25 40 51 0.13 100 0 0 -25 50 32 4 44 15.1 17 277 81 -25 52 55 -25 48 9 -25 55 36 -25 45 27 0.13 101 0 0 -25 54 50 4 44 16.6 16 277 82 -25 57 13 -25 52 27 -25 59 55 -25 49 46 0.13 102 0 0 -25 58 50 4 44 17.9 15 276 83 -26 1 13 -25 56 27 -26 3 54 -25 53 46 0.14 103 0 0 -26 2 32 4 44 19.2 14 276 83 -26 4 55 -26 0 9 -26 7 36 -25 57 28 0.14 104 0 0 -26 5 55 4 44 20.5 13 275 84 -26 8 18 -26 3 32 -26 10 59 -26 0 51 0.14 105 0 0 -26 9 0 4 44 21.6 12 275 85 -26 11 23 -26 6 37 -26 14 4 -26 3 56 0.14 106 0 0 -26 11 46 4 44 22.7 12 274 86 -26 14 9 -26 9 23 -26 16 50 -26 6 43 0.14 107 0 0 -26 14 15 4 44 23.7 11 274 86 -26 16 37 -26 11 52 -26 19 18 -26 9 11 0.14 108 0 0 -26 16 24 4 44 24.6 10 273 86 -26 18 47 -26 14 2 -26 21 28 -26 11 21 0.14 109 0 0 -26 18 16 4 44 25.4 9 273 86 -26 20 39 -26 15 53 -26 23 20 -26 13 12 0.14 110 0 0 -26 19 49 4 44 26.1 8 273 86 -26 22 12 -26 17 26 -26 24 53 -26 14 46 0.14 111 0 0 -26 21 4 4 44 26.8 7 272 86 -26 23 27 -26 18 41 -26 26 8 -26 16 0 0.14 112 0 0 -26 22 1 4 44 27.4 6 272 86 -26 24 23 -26 19 38 -26 27 4 -26 16 57 0.14 113 0 0 -26 22 39 4 44 27.9 5 271 85 -26 25 2 -26 20 16 -26 27 43 -26 17 35 0.15 114 0 0 -26 22 59 4 44 28.3 4 271 84 -26 25 22 -26 20 36 -26 28 3 -26 17 55 0.15 115 0 0 -26 23 1 4 44 28.7 3 270 84 -26 25 23 -26 20 38 -26 28 4 -26 17 57 0.15 116 0 0 -26 22 44 4 44 28.9 3 270 83 -26 25 7 -26 20 21 -26 27 48 -26 17 41 0.16 117 0 0 -26 22 10 4 44 29.1 2 269 82 -26 24 32 -26 19 47 -26 27 13 -26 17 6 0.17 118 0 0 -26 21 17 4 44 29.2 1 269 81 -26 23 40 -26 18 54 -26 26 20 -26 16 13 0.22 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.8 Data for the target star ------------------------ * name: UCAC4 445-055815 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 13 00 56.0741 DE: -01 05 51.064 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 13 00 56.0748 DE: -01 05 51.068 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 9.9 * B mag [mag]: 10.2 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1133) Lugduna asteroid class: approx. diameter [km]: 9 approx. diameter ["]: 0.005 distance from Earth [AU]: 2.54210 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#55 date of fit: 2022 Nov 25 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): 0.008", 0.002", 115.795° remarks: * orbital elements for (1133)Lugduna : Mean anomaly = 161.7875990795 deg Arg. of pericenter = 306.6919935080 deg Long. of node = 58.2014009846 deg Inclination = 5.3747429194 deg Eccentricity = 0.1875072619 Semimajor axis = 2.1855982810 AU Perihelion dist = 1.7757827317 AU Mag: H = 12.27, G = 0.15 Epoch of elements : MJD 60671.19386659 TDT (2024 Dec 27.1939) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552022Nov25,0.44,2024,12,27,4.652794,-0.044643,-0.125520,10.616906,-3.558984,-0.005352,0.002320,0.000000,0.000000 29.5992,-1.2323,110.49,-23.31,False UCAC4 445-055815,13.01557612,-1.0975177,10.23,9.89,9.71,0.1,0,,13.03689072,-1.2323289,7.53,7.27,0,0,0 1133,Lugduna,17.42,8.706,2.5421,0,0,2.450,-12.31,,0.8,0 0,161.7285,2024,12,27,306.6920,58.2014,5.3747,0.18751,2.18560,1.77578,12.27,5.0,0.15 1.563,0.0080,0.0025,116,0.0026,Known errors,1.11,0,-1,-1 20241227_055815,60140.76 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 18:09 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org