IOTA/IOTA-ES occultation update for (254) Augusta / UCAC4 582-021993 event on 2024 Sep 16, 07:32 UT Visible from Summary ------- On 2024 Sep 16 UT, the 12.271 km diameter asteroid (254) Augusta will occult a 10.9 mag star in the constellation Gemini for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.73 mag to 16.65 mag (the magnitude of the asteroid) for at most 0.640 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 Sep 16, 07:26 - 2024 Sep 16, 07:37 * geocentric midpoint of event [JD]: 2460569.81390058 * magnitude of target star: 10.93 * magnitude drop [mag]: 5.73 * estimated maximum duration [s]: 0.640 * Moon: 95 % sunlit, 123° distance * Sun: 83° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 12 * 1 sigma uncertainty interval [path widths]: +/- 0.20 * 1 sigma uncertainty interval [seconds]: +/- 0.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.009, +/- 0.001) * 1 sigma uncertainty ellipse (major, minor, PA): (0.009", 0.001", 88°) * approx speed of asteroid's shadow [km/s]: 19.2923 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 582-021993 by 254 Augusta on 2024 Sep 16 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 - 99 0 0 -12 58 4 7 26 34.1 1 63 -73 -13 1 51 -12 54 17 -13 3 20 -12 52 48 .... - 98 0 0 -12 27 48 7 26 34.2 2 63 -72 -12 31 35 -12 24 1 -12 33 4 -12 22 32 0.01 - 97 0 0 -11 57 23 7 26 34.5 3 62 -72 -12 1 10 -11 53 37 -12 2 40 -11 52 7 0.06 - 96 0 0 -11 26 51 7 26 34.9 4 62 -71 -11 30 38 -11 23 4 -11 32 8 -11 21 35 0.08 - 95 0 0 -10 56 13 7 26 35.4 5 62 -70 -11 0 0 -10 52 25 -11 1 29 -10 50 56 0.09 - 94 0 0 -10 25 28 7 26 36.1 6 62 -70 -10 29 15 -10 21 41 -10 30 45 -10 20 11 0.10 - 93 0 0 - 9 54 38 7 26 36.8 7 62 -69 - 9 58 25 - 9 50 51 - 9 59 55 - 9 49 21 0.11 - 92 0 0 - 9 23 44 7 26 37.7 9 61 -68 - 9 27 31 - 9 19 57 - 9 29 1 - 9 18 27 0.11 - 91 0 0 - 8 52 47 7 26 38.8 10 61 -67 - 8 56 34 - 8 48 59 - 8 58 3 - 8 47 30 0.12 - 90 0 0 - 8 21 47 7 26 39.9 11 61 -66 - 8 25 34 - 8 18 0 - 8 27 4 - 8 16 30 0.12 - 89 0 0 - 7 50 45 7 26 41.2 12 61 -66 - 7 54 32 - 7 46 58 - 7 56 2 - 7 45 29 0.12 - 88 0 0 - 7 19 43 7 26 42.6 13 61 -65 - 7 23 30 - 7 15 56 - 7 25 0 - 7 14 26 0.12 - 87 0 0 - 6 48 41 7 26 44.1 14 61 -64 - 6 52 28 - 6 44 54 - 6 53 58 - 6 43 24 0.12 - 86 0 0 - 6 17 40 7 26 45.8 15 61 -63 - 6 21 27 - 6 13 53 - 6 22 57 - 6 12 24 0.12 - 85 0 0 - 5 46 41 7 26 47.6 16 60 -62 - 5 50 28 - 5 42 54 - 5 51 57 - 5 41 25 0.13 - 84 0 0 - 5 15 45 7 26 49.5 18 60 -61 - 5 19 31 - 5 11 58 - 5 21 1 - 5 10 29 0.13 - 83 0 0 - 4 44 52 7 26 51.5 19 60 -60 - 4 48 39 - 4 41 6 - 4 50 8 - 4 39 36 0.13 - 82 0 0 - 4 14 4 7 26 53.7 20 60 -59 - 4 17 51 - 4 10 18 - 4 19 20 - 4 8 49 0.13 - 81 0 0 - 3 43 22 7 26 56.0 21 60 -58 - 3 47 8 - 3 39 36 - 3 48 38 - 3 38 6 0.13 - 80 0 0 - 3 12 46 7 26 58.4 22 60 -57 - 3 16 32 - 3 9 0 - 3 18 1 - 3 7 31 0.13 - 79 0 0 - 2 42 17 7 27 0.9 23 60 -56 - 2 46 3 - 2 38 31 - 2 47 32 - 2 37 2 0.13 - 78 0 0 - 2 11 57 7 27 3.6 24 60 -55 - 2 15 42 - 2 8 11 - 2 17 11 - 2 6 42 0.13 - 77 0 0 - 1 41 45 7 27 6.3 25 60 -54 - 1 45 30 - 1 38 0 - 1 46 59 - 1 36 31 0.13 - 76 0 0 - 1 11 43 7 27 9.2 27 60 -53 - 1 15 28 - 1 7 58 - 1 16 57 - 1 6 29 0.13 - 75 0 0 - 0 41 52 7 27 12.2 28 60 -52 - 0 45 37 - 0 38 7 - 0 47 6 - 0 36 38 0.13 - 74 0 0 - 0 12 12 7 27 15.3 29 59 -51 - 0 15 57 - 0 8 28 - 0 17 25 - 0 6 59 0.13 - 73 0 0 0 17 15 7 27 18.5 30 59 -50 0 13 31 0 21 0 0 12 2 0 22 28 0.13 - 72 0 0 0 46 30 7 27 21.8 31 59 -49 0 42 46 0 50 14 0 41 17 0 51 42 0.13 - 71 0 0 1 15 30 7 27 25.3 32 59 -48 1 11 47 1 19 14 1 10 18 1 20 42 0.14 - 70 0 0 1 44 16 7 27 28.8 33 59 -47 1 40 33 1 47 59 1 39 5 1 49 27 0.14 - 69 0 0 2 12 47 7 27 32.4 34 59 -46 2 9 4 2 16 30 2 7 36 2 17 58 0.14 - 68 0 0 2 41 2 7 27 36.1 35 59 -45 2 37 19 2 44 44 2 35 51 2 46 12 0.14 - 67 0 0 3 8 59 7 27 40.0 37 59 -43 3 5 17 3 12 42 3 3 50 3 14 9 0.14 - 66 0 0 3 36 40 7 27 43.9 38 59 -42 3 32 58 3 40 22 3 31 31 3 41 49 0.14 - 65 0 0 4 4 2 7 27 47.9 39 59 -41 4 0 21 4 7 44 3 58 54 4 9 11 0.14 - 64 0 0 4 31 6 7 27 52.0 40 59 -40 4 27 25 4 34 47 4 25 58 4 36 14 0.14 - 63 0 0 4 57 51 7 27 56.2 41 59 -39 4 54 10 5 1 31 4 52 43 5 2 58 0.14 - 62 0 0 5 24 15 7 28 0.5 42 59 -38 5 20 35 5 27 55 5 19 8 5 29 22 0.14 - 61 0 0 5 50 19 7 28 4.8 43 59 -37 5 46 40 5 53 59 5 45 13 5 55 26 0.14 - 60 0 0 6 16 3 7 28 9.2 44 59 -36 6 12 23 6 19 42 6 10 57 6 21 8 0.14 - 59 0 0 6 41 24 7 28 13.8 45 59 -35 6 37 45 6 45 3 6 36 19 6 46 29 0.14 - 58 0 0 7 6 24 7 28 18.3 46 59 -34 7 2 45 7 10 2 7 1 19 7 11 28 0.14 - 57 0 0 7 31 1 7 28 23.0 47 59 -33 7 27 23 7 34 39 7 25 57 7 36 4 0.14 - 56 0 0 7 55 15 7 28 27.7 49 59 -32 7 51 37 7 58 52 7 50 12 8 0 18 0.14 - 55 0 0 8 19 5 7 28 32.5 50 59 -31 8 15 28 8 22 42 8 14 3 8 24 8 0.14 - 54 0 0 8 42 32 7 28 37.3 51 59 -30 8 38 56 8 46 9 8 37 30 8 47 34 0.14 - 53 0 0 9 5 35 7 28 42.2 52 58 -29 9 1 59 9 9 11 9 0 34 9 10 36 0.14 - 52 0 0 9 28 13 7 28 47.2 53 58 -28 9 24 37 9 31 48 9 23 12 9 33 13 0.14 - 51 0 0 9 50 26 7 28 52.2 54 58 -27 9 46 51 9 54 1 9 45 26 9 55 26 0.14 - 50 0 0 10 12 14 7 28 57.3 55 58 -26 10 8 39 10 15 48 10 7 14 10 17 13 0.14 - 49 0 0 10 33 36 7 29 2.4 56 58 -24 10 30 2 10 37 10 10 28 37 10 38 34 0.14 - 48 0 0 10 54 32 7 29 7.6 57 58 -23 10 50 58 10 58 6 10 49 34 10 59 30 0.14 - 47 0 0 11 15 2 7 29 12.8 58 58 -22 11 11 29 11 18 36 11 10 5 11 20 0 0.14 - 46 0 0 11 35 6 7 29 18.0 59 57 -21 11 31 33 11 38 39 11 30 9 11 40 3 0.14 - 45 0 0 11 54 43 7 29 23.3 60 57 -20 11 51 11 11 58 15 11 49 47 11 59 39 0.15 - 44 0 0 12 13 53 7 29 28.6 61 57 -19 12 10 21 12 17 25 12 8 58 12 18 49 0.15 - 43 0 0 12 32 36 7 29 34.0 62 56 -18 12 29 5 12 36 8 12 27 41 12 37 31 0.15 - 42 0 0 12 50 52 7 29 39.4 63 56 -17 12 47 21 12 54 23 12 45 58 12 55 46 0.15 - 41 0 0 13 8 40 7 29 44.8 64 56 -16 13 5 10 13 12 11 13 3 47 13 13 34 0.15 - 40 0 0 13 26 1 7 29 50.3 65 55 -15 13 22 31 13 29 31 13 21 8 13 30 54 0.15 - 39 0 0 13 42 54 7 29 55.8 66 55 -14 13 39 24 13 46 24 13 38 2 13 47 46 0.15 - 38 0 0 13 59 19 7 30 1.3 67 54 -13 13 55 50 14 2 48 13 54 27 14 4 11 0.15 - 37 0 0 14 15 16 7 30 6.8 68 54 -12 14 11 47 14 18 45 14 10 25 14 20 7 0.15 - 36 0 0 14 30 45 7 30 12.4 69 53 -11 14 27 16 14 34 13 14 25 54 14 35 35 0.15 - 35 0 0 14 45 45 7 30 18.0 70 52 -10 14 42 17 14 49 13 14 40 55 14 50 35 0.15 - 34 0 0 15 0 18 7 30 23.6 71 51 -9 14 56 50 15 3 45 14 55 28 15 5 7 0.15 - 33 0 0 15 14 21 7 30 29.2 72 50 -8 15 10 54 15 17 49 15 9 32 15 19 10 0.15 - 32 0 0 15 27 57 7 30 34.8 72 49 -7 15 24 30 15 31 24 15 23 8 15 32 45 0.15 - 31 0 0 15 41 3 7 30 40.4 73 47 -6 15 37 37 15 44 30 15 36 15 15 45 51 0.15 - 30 0 0 15 53 41 7 30 46.1 74 46 -5 15 50 15 15 57 8 15 48 54 15 58 29 0.15 - 29 0 0 16 5 51 7 30 51.7 75 44 -4 16 2 25 16 9 17 16 1 4 16 10 38 0.15 - 28 0 0 16 17 31 7 30 57.4 76 42 -3 16 14 6 16 20 57 16 12 45 16 22 18 0.15 - 27 0 0 16 28 43 7 31 3.1 77 40 -2 16 25 18 16 32 9 16 23 57 16 33 30 0.15 - 26 0 0 16 39 27 7 31 8.7 77 37 -1 16 36 1 16 42 52 16 34 41 16 44 12 0.15 - 25 0 0 16 49 41 7 31 14.4 78 34 0 16 46 16 16 53 6 16 44 55 16 54 26 0.15 - 24 0 0 16 59 26 7 31 20.1 79 31 1 16 56 2 17 2 51 16 54 41 17 4 11 0.15 - 23 0 0 17 8 43 7 31 25.8 79 27 2 17 5 19 17 12 7 17 3 58 17 13 28 0.15 - 22 0 0 17 17 31 7 31 31.4 80 23 3 17 14 7 17 20 55 17 12 46 17 22 15 0.15 - 21 0 0 17 25 50 7 31 37.1 80 18 4 17 22 26 17 29 13 17 21 6 17 30 34 0.15 - 20 0 0 17 33 40 7 31 42.8 81 13 5 17 30 16 17 37 3 17 28 56 17 38 23 0.15 - 19 0 0 17 41 1 7 31 48.5 81 7 6 17 37 38 17 44 24 17 36 17 17 45 44 0.15 - 18 0 0 17 47 53 7 31 54.1 81 2 7 17 44 30 17 51 16 17 43 10 17 52 36 0.15 - 17 0 0 17 54 17 7 31 59.8 81 355 8 17 50 54 17 57 40 17 49 34 17 59 0 0.15 - 16 0 0 18 0 11 7 32 5.4 81 349 9 17 56 48 18 3 34 17 55 29 18 4 54 0.15 - 15 0 0 18 5 37 7 32 11.1 81 343 10 18 2 14 18 8 59 18 0 54 18 10 19 0.15 - 14 0 0 18 10 34 7 32 16.7 81 337 11 18 7 11 18 13 56 18 5 51 18 15 16 0.15 - 13 0 0 18 15 2 7 32 22.3 81 332 12 18 11 39 18 18 24 18 10 19 18 19 44 0.15 - 12 0 0 18 19 1 7 32 27.9 80 327 13 18 15 38 18 22 23 18 14 19 18 23 43 0.15 - 11 0 0 18 22 31 7 32 33.5 80 323 14 18 19 9 18 25 53 18 17 49 18 27 13 0.15 - 10 0 0 18 25 32 7 32 39.1 79 319 14 18 22 10 18 28 54 18 20 51 18 30 14 0.15 - 9 0 0 18 28 5 7 32 44.7 78 316 15 18 24 43 18 31 27 18 23 23 18 32 46 0.15 - 8 0 0 18 30 9 7 32 50.2 78 313 16 18 26 47 18 33 30 18 25 27 18 34 50 0.15 - 7 0 0 18 31 44 7 32 55.7 77 310 17 18 28 22 18 35 5 18 27 2 18 36 25 0.15 - 6 0 0 18 32 50 7 33 1.2 76 308 18 18 29 28 18 36 11 18 28 8 18 37 31 0.15 - 5 0 0 18 33 27 7 33 6.7 76 306 19 18 30 5 18 36 49 18 28 46 18 38 8 0.15 - 4 0 0 18 33 36 7 33 12.2 75 304 20 18 30 14 18 36 57 18 28 54 18 38 17 0.15 - 3 0 0 18 33 15 7 33 17.7 74 302 21 18 29 54 18 36 37 18 28 34 18 37 57 0.15 - 2 0 0 18 32 26 7 33 23.1 73 301 22 18 29 5 18 35 48 18 27 45 18 37 8 0.15 - 1 0 0 18 31 9 7 33 28.5 72 300 23 18 27 47 18 34 30 18 26 27 18 35 50 0.15 0 0 0 18 29 22 7 33 33.9 71 299 24 18 26 0 18 32 44 18 24 41 18 34 3 0.15 1 0 0 18 27 7 7 33 39.2 71 298 25 18 23 45 18 30 29 18 22 25 18 31 48 0.15 2 0 0 18 24 23 7 33 44.6 70 297 26 18 21 1 18 27 45 18 19 41 18 29 4 0.15 3 0 0 18 21 10 7 33 49.9 69 296 27 18 17 48 18 24 32 18 16 28 18 25 52 0.15 4 0 0 18 17 29 7 33 55.1 68 296 28 18 14 6 18 20 51 18 12 47 18 22 10 0.15 5 0 0 18 13 18 7 34 0.4 67 295 29 18 9 56 18 16 41 18 8 36 18 18 0 0.15 6 0 0 18 8 39 7 34 5.6 66 295 30 18 5 17 18 12 2 18 3 57 18 13 22 0.15 7 0 0 18 3 32 7 34 10.8 65 294 31 18 0 9 18 6 54 17 58 49 18 8 14 0.15 8 0 0 17 57 55 7 34 15.9 64 294 32 17 54 33 18 1 18 17 53 13 18 2 38 0.15 9 0 0 17 51 50 7 34 21.1 63 294 33 17 48 27 17 55 13 17 47 7 17 56 33 0.15 10 0 0 17 45 17 7 34 26.1 62 293 34 17 41 53 17 48 40 17 40 33 17 50 0 0.15 11 0 0 17 38 14 7 34 31.2 61 293 35 17 34 51 17 41 37 17 33 31 17 42 58 0.15 12 0 0 17 30 43 7 34 36.2 60 293 36 17 27 20 17 34 7 17 25 59 17 35 27 0.15 13 0 0 17 22 43 7 34 41.2 59 293 37 17 19 20 17 26 7 17 17 59 17 27 28 0.15 14 0 0 17 14 15 7 34 46.1 59 293 38 17 10 51 17 17 39 17 9 31 17 19 0 0.15 15 0 0 17 5 18 7 34 51.0 58 293 39 17 1 54 17 8 42 17 0 33 17 10 3 0.15 16 0 0 16 55 53 7 34 55.8 57 293 40 16 52 28 16 59 17 16 51 8 17 0 38 0.15 17 0 0 16 45 59 7 35 0.6 56 293 41 16 42 34 16 49 24 16 41 13 16 50 44 0.15 18 0 0 16 35 36 7 35 5.4 55 292 42 16 32 11 16 39 1 16 30 50 16 40 22 0.15 19 0 0 16 24 45 7 35 10.1 54 292 43 16 21 20 16 28 11 16 19 59 16 29 32 0.15 20 0 0 16 13 26 7 35 14.7 53 292 44 16 10 0 16 16 52 16 8 39 16 18 13 0.15 21 0 0 16 1 38 7 35 19.4 52 293 45 15 58 12 16 5 4 15 56 51 16 6 25 0.15 22 0 0 15 49 22 7 35 23.9 51 293 46 15 45 56 15 52 48 15 44 34 15 54 10 0.15 23 0 0 15 36 38 7 35 28.4 50 293 47 15 33 11 15 40 4 15 31 49 15 41 26 0.15 24 0 0 15 23 25 7 35 32.9 49 293 48 15 19 58 15 26 52 15 18 36 15 28 14 0.15 25 0 0 15 9 44 7 35 37.3 48 293 49 15 6 17 15 13 12 15 4 55 15 14 33 0.15 26 0 0 14 55 36 7 35 41.6 47 293 50 14 52 8 14 59 3 14 50 46 15 0 25 0.15 27 0 0 14 40 59 7 35 45.9 46 293 51 14 37 31 14 44 27 14 36 9 14 45 49 0.15 28 0 0 14 25 54 7 35 50.1 45 293 52 14 22 26 14 29 23 14 21 4 14 30 45 0.15 29 0 0 14 10 22 7 35 54.3 44 293 53 14 6 53 14 13 51 14 5 31 14 15 13 0.15 30 0 0 13 54 22 7 35 58.4 43 293 54 13 50 53 13 57 51 13 49 30 13 59 14 0.15 31 0 0 13 37 55 7 36 2.4 42 293 55 13 34 25 13 41 24 13 33 2 13 42 47 0.15 32 0 0 13 21 0 7 36 6.3 41 293 56 13 17 30 13 24 30 13 16 7 13 25 53 0.15 33 0 0 13 3 38 7 36 10.2 40 294 57 13 0 7 13 7 8 12 58 44 13 8 31 0.14 34 0 0 12 45 49 7 36 14.1 39 294 58 12 42 18 12 49 20 12 40 55 12 50 43 0.14 35 0 0 12 27 33 7 36 17.8 38 294 59 12 24 2 12 31 4 12 22 38 12 32 28 0.14 36 0 0 12 8 50 7 36 21.5 37 294 60 12 5 19 12 12 22 12 3 55 12 13 46 0.14 37 0 0 11 49 41 7 36 25.1 36 294 61 11 46 9 11 53 14 11 44 45 11 54 37 0.14 38 0 0 11 30 6 7 36 28.6 35 294 62 11 26 33 11 33 39 11 25 9 11 35 3 0.14 39 0 0 11 10 5 7 36 32.0 34 294 63 11 6 32 11 13 38 11 5 8 11 15 2 0.14 40 0 0 10 49 38 7 36 35.3 32 294 64 10 46 4 10 53 11 10 44 40 10 54 35 0.14 41 0 0 10 28 45 7 36 38.6 31 295 65 10 25 11 10 32 19 10 23 47 10 33 43 0.14 42 0 0 10 7 27 7 36 41.8 30 295 66 10 3 53 10 11 2 10 2 28 10 12 26 0.14 43 0 0 9 45 45 7 36 44.9 29 295 67 9 42 10 9 49 20 9 40 45 9 50 44 0.14 44 0 0 9 23 37 7 36 47.9 28 295 68 9 20 2 9 27 13 9 18 37 9 28 38 0.14 45 0 0 9 1 6 7 36 50.8 27 295 70 8 57 30 9 4 42 8 56 5 9 6 7 0.14 46 0 0 8 38 10 7 36 53.6 26 295 71 8 34 34 8 41 47 8 33 9 8 43 12 0.14 47 0 0 8 14 51 7 36 56.3 25 295 72 8 11 15 8 18 28 8 9 49 8 19 53 0.14 48 0 0 7 51 9 7 36 58.9 24 295 73 7 47 32 7 54 46 7 46 6 7 56 12 0.14 49 0 0 7 27 4 7 37 1.4 23 296 74 7 23 27 7 30 42 7 22 1 7 32 8 0.14 50 0 0 7 2 37 7 37 3.8 22 296 75 6 58 59 7 6 15 6 57 33 7 7 41 0.14 51 0 0 6 37 48 7 37 6.1 21 296 76 6 34 10 6 41 27 6 32 44 6 42 53 0.14 52 0 0 6 12 38 7 37 8.3 20 296 77 6 8 59 6 16 17 6 7 33 6 17 43 0.14 53 0 0 5 47 7 7 37 10.4 19 296 78 5 43 28 5 50 46 5 42 1 5 52 13 0.14 54 0 0 5 21 16 7 37 12.3 18 296 79 5 17 36 5 24 56 5 16 9 5 26 22 0.14 55 0 0 4 55 5 7 37 14.2 16 296 80 4 51 24 4 58 45 4 49 58 5 0 12 0.14 56 0 0 4 28 34 7 37 15.9 15 296 81 4 24 53 4 32 15 4 23 27 4 33 42 0.14 57 0 0 4 1 45 7 37 17.6 14 296 82 3 58 4 4 5 26 3 56 37 4 6 53 0.14 58 0 0 3 34 38 7 37 19.1 13 296 84 3 30 56 3 38 19 3 29 29 3 39 46 0.14 59 0 0 3 7 13 7 37 20.5 12 296 85 3 3 31 3 10 55 3 2 4 3 12 22 0.14 60 0 0 2 39 32 7 37 21.8 11 296 86 2 35 50 2 43 14 2 34 22 2 44 41 0.13 61 0 0 2 11 34 7 37 22.9 10 296 87 2 7 52 2 15 17 2 6 24 2 16 44 0.13 62 0 0 1 43 21 7 37 24.0 9 296 88 1 39 38 1 47 4 1 38 10 1 48 32 0.13 63 0 0 1 14 53 7 37 24.9 8 296 88 1 11 10 1 18 36 1 9 42 1 20 4 0.13 64 0 0 0 46 11 7 37 25.7 6 296 88 0 42 28 0 49 55 0 41 0 0 51 23 0.13 65 0 0 0 17 16 7 37 26.4 5 296 88 0 13 32 0 21 0 0 12 4 0 22 28 0.13 66 0 0 - 0 11 52 7 37 26.9 4 296 87 - 0 15 36 - 0 8 8 - 0 17 5 - 0 6 40 0.12 67 0 0 - 0 41 12 7 37 27.3 3 296 86 - 0 44 56 - 0 37 28 - 0 46 25 - 0 35 59 0.12 68 0 0 - 1 10 43 7 37 27.6 2 296 85 - 1 14 28 - 1 6 58 - 1 15 56 - 1 5 30 0.10 69 0 0 - 1 40 24 7 37 27.8 1 296 84 - 1 44 9 - 1 36 39 - 1 45 38 - 1 35 11 0.06 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: UCAC4 582-021993 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 02 21.7255 DE: +26 19 42.082 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 02 21.7255 DE: +26 19 42.082 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 10.9 * B mag [mag]: 11.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (254) Augusta asteroid class: approx. diameter [km]: 12 approx. diameter ["]: 0.007 distance from Earth [AU]: 2.35870 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#50 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): 0.009", 0.001", 88.195° remarks: * orbital elements for (254)Augusta : Mean anomaly = 160.6670233643 deg Arg. of pericenter = 233.4537021837 deg Long. of node = 28.4161591397 deg Inclination = 4.5089622177 deg Eccentricity = 0.1211094739 Semimajor axis = 2.1959320777 AU Perihelion dist = 1.9299838991 AU Mag: H = 11.72, G = 0.15 Epoch of elements : MJD 60569.31390058 TDT (2024 Sep 16.3139) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#502023Apr24,0.64,2024,9,16,7.533614,0.016485,-0.147950,10.824438,1.184921,-0.005476,0.000072,0.000000,0.000000 -17.7745,26.3289,65.68,2.41,False UCAC4 582-021993,6.03936815,26.3283560,11.36,10.93,10.70,0.0,0,,6.06493112,26.3288784,5.73,5.51,0,0,0 254,Augusta,16.65,12.271,2.3587,0,0,3.002,4.42,,0.6,0 0,160.5719,2024,9,16,233.4537,28.4162,4.5090,0.12111,2.19593,1.92998,11.72,5.0,0.15 1.197,0.0087,0.0013,88,0.0014,Known errors,0.95,0,-1,-1 20240916_021993,60140.57 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 13:34 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org