IOTA/IOTA-ES occultation update for (9838) Falz-Fein / TYC 1309-03724-1 event on 2024 Sep 20, 08:26 UT Visible from Summary ------- On 2024 Sep 20 UT, the 13.354 km diameter asteroid (9838) Falz-Fein will occult a 11.5 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 7.09 mag to 18.59 mag (the magnitude of the asteroid) for at most 0.930 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 20, 08:18 - 2024 Sep 20, 08:33 * geocentric midpoint of event [JD]: 2460573.85141896 * magnitude of target star: 11.50 * magnitude drop [mag]: 7.09 * estimated maximum duration [s]: 0.930 * Moon: 93 % sunlit, 55° distance * Sun: 94° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 14 * 1 sigma uncertainty interval [path widths]: +/- 0.24 * 1 sigma uncertainty interval [seconds]: +/- 2.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.022, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.022", 0.001", 81°) * approx speed of asteroid's shadow [km/s]: 14.3152 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1309-03724-1 by 9838 Falz-Fein on 2024 Sep 20 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 -123 0 0 -17 46 27 8 18 48.0 1 67 -73 -17 50 27 -17 42 26 -17 52 20 -17 40 33 .... -122 0 0 -17 22 26 8 18 48.1 2 67 -73 -17 26 27 -17 18 25 -17 28 20 -17 16 32 0.06 -121 0 0 -16 58 16 8 18 48.4 3 67 -73 -17 2 17 -16 54 16 -17 4 10 -16 52 23 0.12 -120 0 0 -16 33 59 8 18 48.9 4 66 -73 -16 38 0 -16 29 58 -16 39 53 -16 28 5 0.14 -119 0 0 -16 9 33 8 18 49.5 5 66 -73 -16 13 34 -16 5 32 -16 15 27 -16 3 39 0.16 -118 0 0 -15 45 1 8 18 50.3 6 66 -73 -15 49 2 -15 40 59 -15 50 55 -15 39 6 0.17 -117 0 0 -15 20 21 8 18 51.2 7 66 -73 -15 24 22 -15 16 20 -15 26 16 -15 14 27 0.17 -116 0 0 -14 55 36 8 18 52.3 8 65 -73 -14 59 37 -14 51 35 -15 1 30 -14 49 41 0.18 -115 0 0 -14 30 45 8 18 53.5 9 65 -72 -14 34 46 -14 26 44 -14 36 40 -14 24 50 0.18 -114 0 0 -14 5 49 8 18 54.9 10 65 -72 -14 9 51 -14 1 48 -14 11 44 -13 59 55 0.19 -113 0 0 -13 40 49 8 18 56.5 11 65 -72 -13 44 51 -13 36 48 -13 46 44 -13 34 55 0.19 -112 0 0 -13 15 46 8 18 58.2 12 64 -71 -13 19 47 -13 11 44 -13 21 41 -13 9 51 0.19 -111 0 0 -12 50 39 8 19 0.0 13 64 -71 -12 54 41 -12 46 38 -12 56 34 -12 44 44 0.19 -110 0 0 -12 25 30 8 19 2.0 14 64 -70 -12 29 31 -12 21 28 -12 31 25 -12 19 35 0.19 -109 0 0 -12 0 19 8 19 4.2 15 64 -69 -12 4 21 -11 56 18 -12 6 14 -11 54 24 0.19 -108 0 0 -11 35 7 8 19 6.6 16 63 -69 -11 39 8 -11 31 6 -11 41 2 -11 29 12 0.20 -107 0 0 -11 9 54 8 19 9.1 18 63 -68 -11 13 56 -11 5 53 -11 15 49 -11 4 0 0.20 -106 0 0 -10 44 42 8 19 11.7 19 63 -67 -10 48 43 -10 40 41 -10 50 37 -10 38 48 0.20 -105 0 0 -10 19 30 8 19 14.5 20 63 -67 -10 23 32 -10 15 29 -10 25 25 -10 13 36 0.20 -104 0 0 - 9 54 20 8 19 17.5 21 63 -66 - 9 58 22 - 9 50 19 -10 0 15 - 9 48 26 0.20 -103 0 0 - 9 29 12 8 19 20.6 22 62 -65 - 9 33 13 - 9 25 11 - 9 35 7 - 9 23 18 0.20 -102 0 0 - 9 4 7 8 19 23.9 23 62 -64 - 9 8 8 - 9 0 6 - 9 10 1 - 8 58 13 0.20 -101 0 0 - 8 39 5 8 19 27.3 24 62 -63 - 8 43 6 - 8 35 4 - 8 44 59 - 8 33 11 0.20 -100 0 0 - 8 14 7 8 19 30.9 25 62 -63 - 8 18 8 - 8 10 7 - 8 20 1 - 8 8 14 0.20 - 99 0 0 - 7 49 14 8 19 34.7 26 62 -62 - 7 53 15 - 7 45 14 - 7 55 8 - 7 43 21 0.20 - 98 0 0 - 7 24 27 8 19 38.6 27 61 -61 - 7 28 27 - 7 20 26 - 7 30 20 - 7 18 33 0.20 - 97 0 0 - 6 59 45 8 19 42.6 28 61 -60 - 7 3 45 - 6 55 45 - 7 5 38 - 6 53 52 0.20 - 96 0 0 - 6 35 10 8 19 46.8 29 61 -59 - 6 39 10 - 6 31 10 - 6 41 3 - 6 29 17 0.20 - 95 0 0 - 6 10 42 8 19 51.1 30 61 -58 - 6 14 42 - 6 6 42 - 6 16 35 - 6 4 50 0.20 - 94 0 0 - 5 46 22 8 19 55.6 32 61 -57 - 5 50 22 - 5 42 23 - 5 52 15 - 5 40 30 0.21 - 93 0 0 - 5 22 11 8 20 0.2 33 60 -56 - 5 26 11 - 5 18 12 - 5 28 3 - 5 16 19 0.21 - 92 0 0 - 4 58 9 8 20 5.0 34 60 -55 - 5 2 8 - 4 54 10 - 5 4 1 - 4 52 18 0.21 - 91 0 0 - 4 34 17 8 20 9.8 35 60 -54 - 4 38 16 - 4 30 18 - 4 40 8 - 4 28 26 0.21 - 90 0 0 - 4 10 35 8 20 14.9 36 60 -53 - 4 14 34 - 4 6 37 - 4 16 26 - 4 4 45 0.21 - 89 0 0 - 3 47 5 8 20 20.0 37 60 -52 - 3 51 3 - 3 43 6 - 3 52 55 - 3 41 14 0.21 - 88 0 0 - 3 23 45 8 20 25.3 38 59 -51 - 3 27 44 - 3 19 47 - 3 29 36 - 3 17 56 0.21 - 87 0 0 - 3 0 39 8 20 30.7 39 59 -50 - 3 4 36 - 2 56 41 - 3 6 28 - 2 54 49 0.21 - 86 0 0 - 2 37 44 8 20 36.3 40 59 -49 - 2 41 42 - 2 33 47 - 2 43 34 - 2 31 55 0.21 - 85 0 0 - 2 15 3 8 20 41.9 41 59 -48 - 2 19 1 - 2 11 6 - 2 20 52 - 2 9 15 0.21 - 84 0 0 - 1 52 36 8 20 47.7 42 58 -47 - 1 56 34 - 1 48 39 - 1 58 25 - 1 46 48 0.21 - 83 0 0 - 1 30 24 8 20 53.6 43 58 -46 - 1 34 21 - 1 26 27 - 1 36 12 - 1 24 36 0.21 - 82 0 0 - 1 8 26 8 20 59.6 44 58 -45 - 1 12 23 - 1 4 30 - 1 14 14 - 1 2 39 0.21 - 81 0 0 - 0 46 44 8 21 5.7 45 58 -44 - 0 50 40 - 0 42 48 - 0 52 31 - 0 40 57 0.21 - 80 0 0 - 0 25 17 8 21 11.9 47 57 -43 - 0 29 13 - 0 21 22 - 0 31 4 - 0 19 31 0.21 - 79 0 0 - 0 4 7 8 21 18.3 48 57 -42 - 0 8 3 - 0 0 12 - 0 9 53 0 1 39 0.21 - 78 0 0 0 16 46 8 21 24.7 49 57 -41 0 12 51 0 20 41 0 11 0 0 22 31 0.21 - 77 0 0 0 37 22 8 21 31.2 50 57 -40 0 33 27 0 41 16 0 31 36 0 43 7 0.21 - 76 0 0 0 57 40 8 21 37.8 51 56 -39 0 53 45 1 1 34 0 51 55 1 3 24 0.21 - 75 0 0 1 17 39 8 21 44.5 52 56 -38 1 13 45 1 21 33 1 11 55 1 23 23 0.21 - 74 0 0 1 37 21 8 21 51.3 53 55 -37 1 33 27 1 41 14 1 31 37 1 43 4 0.21 - 73 0 0 1 56 43 8 21 58.2 54 55 -36 1 52 49 2 0 36 1 51 0 2 2 26 0.21 - 72 0 0 2 15 46 8 22 5.2 55 55 -35 2 11 53 2 19 39 2 10 3 2 21 28 0.21 - 71 0 0 2 34 29 8 22 12.2 56 54 -34 2 30 36 2 38 21 2 28 47 2 40 11 0.21 - 70 0 0 2 52 52 8 22 19.3 57 54 -33 2 48 59 2 56 44 2 47 10 2 58 33 0.22 - 69 0 0 3 10 54 8 22 26.5 58 53 -32 3 7 2 3 14 46 3 5 13 3 16 35 0.22 - 68 0 0 3 28 36 8 22 33.8 59 53 -31 3 24 44 3 32 27 3 22 55 3 34 16 0.22 - 67 0 0 3 45 56 8 22 41.1 60 52 -30 3 42 5 3 49 47 3 40 16 3 51 36 0.22 - 66 0 0 4 2 55 8 22 48.5 61 51 -28 3 59 4 4 6 46 3 57 16 4 8 35 0.22 - 65 0 0 4 19 33 8 22 55.9 62 51 -27 4 15 42 4 23 23 4 13 54 4 25 11 0.22 - 64 0 0 4 35 48 8 23 3.4 63 50 -26 4 31 58 4 39 38 4 30 10 4 41 26 0.22 - 63 0 0 4 51 41 8 23 11.0 64 49 -25 4 47 51 4 55 31 4 46 3 4 57 19 0.22 - 62 0 0 5 7 12 8 23 18.6 65 48 -24 5 3 22 5 11 1 5 1 34 5 12 49 0.22 - 61 0 0 5 22 20 8 23 26.2 66 47 -23 5 18 30 5 26 9 5 16 43 5 27 56 0.22 - 60 0 0 5 37 4 8 23 33.9 67 46 -22 5 33 15 5 40 53 5 31 28 5 42 41 0.22 - 59 0 0 5 51 26 8 23 41.6 67 45 -21 5 47 37 5 55 15 5 45 50 5 57 2 0.22 - 58 0 0 6 5 24 8 23 49.4 68 43 -20 6 1 36 6 9 13 5 59 49 6 11 0 0.22 - 57 0 0 6 18 59 8 23 57.2 69 42 -19 6 15 11 6 22 47 6 13 24 6 24 34 0.22 - 56 0 0 6 32 10 8 24 5.0 70 40 -18 6 28 22 6 35 57 6 26 35 6 37 44 0.22 - 55 0 0 6 44 56 8 24 12.9 71 39 -17 6 41 9 6 48 44 6 39 22 6 50 31 0.22 - 54 0 0 6 57 19 8 24 20.8 72 37 -16 6 53 32 7 1 6 6 51 45 7 2 53 0.22 - 53 0 0 7 9 18 8 24 28.7 72 35 -15 7 5 31 7 13 4 7 3 44 7 14 51 0.22 - 52 0 0 7 20 52 8 24 36.6 73 32 -14 7 17 5 7 24 38 7 15 19 7 26 24 0.22 - 51 0 0 7 32 1 8 24 44.6 74 30 -13 7 28 15 7 35 47 7 26 28 7 37 33 0.22 - 50 0 0 7 42 46 8 24 52.5 74 27 -12 7 39 0 7 46 32 7 37 14 7 48 18 0.22 - 49 0 0 7 53 6 8 25 0.5 75 24 -11 7 49 20 7 56 51 7 47 34 7 58 37 0.22 - 48 0 0 8 3 1 8 25 8.5 76 21 -10 7 59 15 8 6 46 7 57 29 8 8 32 0.22 - 47 0 0 8 12 31 8 25 16.5 76 18 -9 8 8 45 8 16 16 8 7 0 8 18 2 0.22 - 46 0 0 8 21 35 8 25 24.5 76 14 -8 8 17 50 8 25 20 8 16 5 8 27 6 0.22 - 45 0 0 8 30 15 8 25 32.5 77 10 -7 8 26 30 8 34 0 8 24 45 8 35 45 0.22 - 44 0 0 8 38 29 8 25 40.5 77 6 -6 8 34 45 8 42 14 8 32 59 8 43 59 0.22 - 43 0 0 8 46 18 8 25 48.5 77 1 -5 8 42 34 8 50 3 8 40 48 8 51 48 0.22 - 42 0 0 8 53 42 8 25 56.5 77 357 -4 8 49 57 8 57 26 8 48 12 8 59 11 0.22 - 41 0 0 9 0 40 8 26 4.5 77 353 -3 8 56 56 9 4 24 8 55 10 9 6 9 0.22 - 40 0 0 9 7 12 8 26 12.5 77 348 -2 9 3 28 9 10 56 9 1 43 9 12 41 0.22 - 39 0 0 9 13 19 8 26 20.4 77 344 -1 9 9 35 9 17 2 9 7 50 9 18 47 0.22 - 38 0 0 9 19 0 8 26 28.4 77 340 0 9 15 16 9 22 43 9 13 31 9 24 28 0.22 - 37 0 0 9 24 15 8 26 36.3 77 336 1 9 20 32 9 27 59 9 18 47 9 29 43 0.22 - 36 0 0 9 29 5 8 26 44.3 76 332 2 9 25 22 9 32 48 9 23 37 9 34 33 0.22 - 35 0 0 9 33 29 8 26 52.2 76 328 3 9 29 45 9 37 12 9 28 1 9 38 56 0.22 - 34 0 0 9 37 27 8 27 0.0 75 325 5 9 33 44 9 41 10 9 31 59 9 42 54 0.22 - 33 0 0 9 40 59 8 27 7.9 75 322 6 9 37 16 9 44 42 9 35 31 9 46 26 0.22 - 32 0 0 9 44 5 8 27 15.7 74 319 7 9 40 22 9 47 48 9 38 38 9 49 33 0.22 - 31 0 0 9 46 46 8 27 23.5 74 317 8 9 43 3 9 50 28 9 41 18 9 52 13 0.22 - 30 0 0 9 49 0 8 27 31.3 73 314 9 9 45 18 9 52 43 9 43 33 9 54 28 0.22 - 29 0 0 9 50 49 8 27 39.0 72 312 10 9 47 6 9 54 32 9 45 22 9 56 16 0.22 - 28 0 0 9 52 12 8 27 46.7 71 310 11 9 48 29 9 55 55 9 46 45 9 57 39 0.22 - 27 0 0 9 53 9 8 27 54.4 71 309 12 9 49 26 9 56 52 9 47 42 9 58 36 0.22 - 26 0 0 9 53 40 8 28 2.0 70 307 13 9 49 57 9 57 23 9 48 13 9 59 7 0.22 - 25 0 0 9 53 45 8 28 9.6 69 306 14 9 50 3 9 57 28 9 48 18 9 59 12 0.22 - 24 0 0 9 53 25 8 28 17.1 68 304 15 9 49 42 9 57 7 9 47 58 9 58 52 0.22 - 23 0 0 9 52 38 8 28 24.6 67 303 16 9 48 56 9 56 21 9 47 11 9 58 5 0.22 - 22 0 0 9 51 26 8 28 32.0 66 302 17 9 47 43 9 55 9 9 45 59 9 56 53 0.22 - 21 0 0 9 49 48 8 28 39.4 66 301 18 9 46 5 9 53 31 9 44 21 9 55 15 0.22 - 20 0 0 9 47 44 8 28 46.8 65 300 19 9 44 1 9 51 27 9 42 17 9 53 11 0.22 - 19 0 0 9 45 14 8 28 54.1 64 299 20 9 41 32 9 48 57 9 39 47 9 50 42 0.22 - 18 0 0 9 42 19 8 29 1.3 63 299 21 9 38 36 9 46 2 9 36 52 9 47 47 0.22 - 17 0 0 9 38 58 8 29 8.5 62 298 22 9 35 15 9 42 41 9 33 31 9 44 26 0.22 - 16 0 0 9 35 12 8 29 15.6 61 297 23 9 31 29 9 38 55 9 29 44 9 40 39 0.22 - 15 0 0 9 31 0 8 29 22.7 60 297 24 9 27 17 9 34 43 9 25 32 9 36 28 0.22 - 14 0 0 9 26 22 8 29 29.7 59 296 25 9 22 39 9 30 5 9 20 54 9 31 50 0.22 - 13 0 0 9 21 19 8 29 36.6 58 296 26 9 17 36 9 25 2 9 15 51 9 26 47 0.22 - 12 0 0 9 15 50 8 29 43.5 57 296 27 9 12 7 9 19 34 9 10 22 9 21 19 0.22 - 11 0 0 9 9 57 8 29 50.3 56 295 28 9 6 13 9 13 40 9 4 28 9 15 25 0.22 - 10 0 0 9 3 38 8 29 57.0 55 295 29 8 59 54 9 7 21 8 58 9 9 9 6 0.22 - 9 0 0 8 56 53 8 30 3.7 54 295 30 8 53 9 9 0 37 8 51 24 9 2 22 0.22 - 8 0 0 8 49 44 8 30 10.2 53 294 31 8 46 0 8 53 28 8 44 14 8 55 13 0.22 - 7 0 0 8 42 9 8 30 16.7 52 294 32 8 38 25 8 45 54 8 36 40 8 47 39 0.22 - 6 0 0 8 34 10 8 30 23.2 51 294 33 8 30 25 8 37 54 8 28 40 8 39 40 0.22 - 5 0 0 8 25 46 8 30 29.5 50 294 34 8 22 1 8 29 30 8 20 15 8 31 16 0.22 - 4 0 0 8 16 57 8 30 35.7 49 293 35 8 13 12 8 20 42 8 11 26 8 22 27 0.22 - 3 0 0 8 7 43 8 30 41.9 48 293 36 8 3 58 8 11 28 8 2 12 8 13 14 0.22 - 2 0 0 7 58 5 8 30 48.0 47 293 37 7 54 19 8 1 50 7 52 33 8 3 36 0.22 - 1 0 0 7 48 2 8 30 54.0 46 293 38 7 44 17 7 51 48 7 42 31 7 53 34 0.22 0 0 0 7 37 35 8 30 59.9 45 293 39 7 33 49 7 41 21 7 32 3 7 43 7 0.22 1 0 0 7 26 45 8 31 5.7 44 293 40 7 22 58 7 30 31 7 21 12 7 32 17 0.22 2 0 0 7 15 30 8 31 11.4 43 293 41 7 11 43 7 19 16 7 9 57 7 21 2 0.22 3 0 0 7 3 51 8 31 17.0 42 293 42 7 0 4 7 7 37 6 58 18 7 9 24 0.22 4 0 0 6 51 48 8 31 22.5 41 293 43 6 48 1 6 55 35 6 46 15 6 57 22 0.22 5 0 0 6 39 22 8 31 27.9 40 293 44 6 35 35 6 43 10 6 33 48 6 44 56 0.22 6 0 0 6 26 33 8 31 33.2 39 293 45 6 22 45 6 30 21 6 20 59 6 32 7 0.22 7 0 0 6 13 21 8 31 38.4 38 292 46 6 9 33 6 17 8 6 7 46 6 18 55 0.22 8 0 0 5 59 45 8 31 43.5 37 292 47 5 55 57 6 3 33 5 54 10 6 5 20 0.22 9 0 0 5 45 47 8 31 48.5 36 292 48 5 41 59 5 49 35 5 40 11 5 51 23 0.22 10 0 0 5 31 26 8 31 53.3 35 292 49 5 27 37 5 35 15 5 25 50 5 37 2 0.22 11 0 0 5 16 43 8 31 58.1 34 292 50 5 12 54 5 20 32 5 11 7 5 22 20 0.22 12 0 0 5 1 38 8 32 2.7 33 292 52 4 57 49 5 5 27 4 56 1 5 7 15 0.22 13 0 0 4 46 11 8 32 7.2 32 292 53 4 42 21 4 50 1 4 40 34 4 51 49 0.22 14 0 0 4 30 23 8 32 11.6 31 292 54 4 26 33 4 34 13 4 24 45 4 36 1 0.22 15 0 0 4 14 13 8 32 15.9 30 292 55 4 10 22 4 18 3 4 8 34 4 19 51 0.22 16 0 0 3 57 42 8 32 20.0 29 292 56 3 53 51 4 1 32 3 52 3 4 3 21 0.22 17 0 0 3 40 50 8 32 24.0 28 292 57 3 36 59 3 44 41 3 35 11 3 46 29 0.22 18 0 0 3 23 38 8 32 27.9 27 292 58 3 19 47 3 27 29 3 17 58 3 29 18 0.21 19 0 0 3 6 6 8 32 31.6 26 292 59 3 2 14 3 9 57 3 0 25 3 11 46 0.21 20 0 0 2 48 13 8 32 35.2 25 292 60 2 44 21 2 52 5 2 42 32 2 53 54 0.21 21 0 0 2 30 2 8 32 38.7 24 292 61 2 26 9 2 33 54 2 24 20 2 35 43 0.21 22 0 0 2 11 31 8 32 42.0 23 292 62 2 7 38 2 15 24 2 5 49 2 17 13 0.21 23 0 0 1 52 41 8 32 45.2 22 292 63 1 48 48 1 56 34 1 46 59 1 58 24 0.21 24 0 0 1 33 33 8 32 48.3 21 292 64 1 29 40 1 37 27 1 27 50 1 39 16 0.21 25 0 0 1 14 7 8 32 51.2 20 292 65 1 10 14 1 18 1 1 8 24 1 19 50 0.21 26 0 0 0 54 23 8 32 53.9 19 292 66 0 50 29 0 58 17 0 48 40 1 0 7 0.21 27 0 0 0 34 22 8 32 56.6 17 292 67 0 30 28 0 38 17 0 28 38 0 40 7 0.21 28 0 0 0 14 5 8 32 59.0 16 292 68 0 10 10 0 17 59 0 8 20 0 19 49 0.21 29 0 0 - 0 6 30 8 33 1.3 15 292 69 - 0 10 25 - 0 2 35 - 0 12 15 - 0 0 45 0.21 30 0 0 - 0 27 20 8 33 3.5 14 292 70 - 0 31 15 - 0 23 25 - 0 33 6 - 0 21 34 0.21 31 0 0 - 0 48 26 8 33 5.5 13 292 71 - 0 52 21 - 0 44 30 - 0 54 12 - 0 42 40 0.21 32 0 0 - 1 9 47 8 33 7.4 12 292 72 - 1 13 43 - 1 5 51 - 1 15 33 - 1 4 0 0.21 33 0 0 - 1 31 22 8 33 9.1 11 292 73 - 1 35 18 - 1 27 26 - 1 37 9 - 1 25 35 0.21 34 0 0 - 1 53 12 8 33 10.7 10 292 74 - 1 57 8 - 1 49 15 - 1 58 59 - 1 47 25 0.21 35 0 0 - 2 15 15 8 33 12.1 9 292 75 - 2 19 12 - 2 11 18 - 2 21 3 - 2 9 27 0.21 36 0 0 - 2 37 31 8 33 13.3 8 292 76 - 2 41 28 - 2 33 34 - 2 43 20 - 2 31 43 0.21 37 0 0 - 3 0 0 8 33 14.4 7 292 76 - 3 3 58 - 2 56 3 - 3 5 49 - 2 54 12 0.21 38 0 0 - 3 22 42 8 33 15.3 6 292 77 - 3 26 39 - 3 18 44 - 3 28 31 - 3 16 53 0.21 39 0 0 - 3 45 34 8 33 16.1 5 292 78 - 3 49 32 - 3 41 36 - 3 51 24 - 3 39 45 0.21 40 0 0 - 4 8 38 8 33 16.7 4 292 79 - 4 12 36 - 4 4 40 - 4 14 28 - 4 2 48 0.21 41 0 0 - 4 31 52 8 33 17.2 3 292 80 - 4 35 50 - 4 27 54 - 4 37 42 - 4 26 2 0.20 42 0 0 - 4 55 16 8 33 17.5 1 292 80 - 4 59 15 - 4 51 18 - 5 1 7 - 4 49 26 0.20 43 0 0 - 5 18 49 8 33 17.6 0 292 81 - 5 22 48 - 5 14 51 - 5 24 40 - 5 12 59 0.16 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: TYC 1309-03724-1 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 32 38.1524 DE: +21 22 30.203 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 32 38.1525 DE: +21 22 30.203 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.5 * B mag [mag]: 11.9 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (9838) Falz-Fein asteroid class: approx. diameter [km]: 13 approx. diameter ["]: 0.007 distance from Earth [AU]: 2.56950 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#49 date of fit: 2023 Feb 09 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): 0.022", 0.001", 80.614° remarks: * orbital elements for (9838)Falz-Fein : Mean anomaly = 22.9473193530 deg Arg. of pericenter = 316.9466127590 deg Long. of node = 79.7986190823 deg Inclination = 5.9472135927 deg Eccentricity = 0.0632377774 Semimajor axis = 2.9940317387 AU Perihelion dist = 2.8046958261 AU Mag: H = 13.26, G = 0.15 Epoch of elements : MJD 60573.35142013 TDT (2024 Sep 20.3514) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#492023Feb09,0.93,2024,9,20,8.434055,0.025301,-0.215775,8.024230,0.947010,-0.005656,-0.000243,0.000000,0.000000 -42.7056,21.3939,51.82,0.85,False TYC 1309-03724-1,5.54393119,21.3750562,11.88,11.50,11.29,0.0,0,,5.56859389,21.3938565,7.09,6.84,0,0,0 9838,Falz-Fein,18.59,13.354,2.5695,0,0,1.966,3.24,,1.2,0 0,22.8805,2024,9,20,316.9466,79.7986,5.9472,0.06324,2.99403,2.80470,13.26,5.0,0.15 1.235,0.0220,0.0013,81,0.0017,Known errors,0.97,0,-1,-1 20240920_3724-1,60140.57 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 13:46 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org