IOTA/IOTA-ES occultation update for (1142) Aetolia / UCAC4 541-008341 event on 2024 Nov 20, 22:24 UT Visible from Summary ------- On 2024 Nov 20 UT, the 22.7369242251683 km diameter asteroid (1142) Aetolia will occult a 11.4 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 3.88 mag to 15.20 mag (the magnitude of the asteroid) for at most 1.570 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: 100 * date and approx. time of event: 2024 Nov 20, 22:17 - 2024 Nov 20, 22:32 * geocentric midpoint of event [JD]: 2460635.43398875 * magnitude of target star: 11.35 * magnitude drop [mag]: 3.88 * estimated maximum duration [s]: 1.570 * Moon: 70 % sunlit, 62° distance * Sun: 174° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 23 * 1 sigma uncertainty interval [path widths]: +/- 0.08 * 1 sigma uncertainty interval [seconds]: +/- 3.0 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.025, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.025", 0.001", 79°) * approx speed of asteroid's shadow [km/s]: 14.6346 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 541-008341 by 1142 Aetolia on 2024 Nov 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 - 65 0 0 - 2 50 10 22 32 8.7 0 72 -5 - 2 43 34 - 2 56 45 - 2 42 35 - 2 57 45 .... - 64 0 0 - 2 30 18 22 32 8.6 1 72 -6 - 2 23 42 - 2 36 53 - 2 22 42 - 2 37 53 -0.17 - 63 0 0 - 2 10 13 22 32 8.4 2 72 -7 - 2 3 37 - 2 16 49 - 2 2 37 - 2 17 49 -0.15 - 62 0 0 - 1 49 57 22 32 8.0 3 72 -8 - 1 43 21 - 1 56 34 - 1 42 21 - 1 57 34 -0.14 - 61 0 0 - 1 29 29 22 32 7.5 4 72 -9 - 1 22 53 - 1 36 6 - 1 21 53 - 1 37 6 -0.13 - 60 0 0 - 1 8 51 22 32 6.8 5 72 -10 - 1 2 14 - 1 15 28 - 1 1 14 - 1 16 28 -0.13 - 59 0 0 - 0 48 2 22 32 6.0 6 72 -12 - 0 41 24 - 0 54 39 - 0 40 24 - 0 55 39 -0.13 - 58 0 0 - 0 27 2 22 32 5.0 7 72 -13 - 0 20 24 - 0 33 40 - 0 19 24 - 0 34 40 -0.13 - 57 0 0 - 0 5 53 22 32 3.9 8 72 -14 0 0 45 - 0 12 32 0 1 45 - 0 13 32 -0.13 - 56 0 0 0 15 25 22 32 2.7 10 72 -15 0 22 3 0 8 46 0 23 3 0 7 46 -0.13 - 55 0 0 0 36 51 22 32 1.2 11 72 -16 0 43 30 0 30 13 0 44 31 0 29 12 -0.13 - 54 0 0 0 58 26 22 31 59.7 12 72 -17 1 5 5 0 51 47 1 6 6 0 50 47 -0.13 - 53 0 0 1 20 9 22 31 58.0 13 72 -18 1 26 48 1 13 30 1 27 49 1 12 29 -0.13 - 52 0 0 1 41 59 22 31 56.1 14 72 -19 1 48 39 1 35 19 1 49 39 1 34 19 -0.13 - 51 0 0 2 3 56 22 31 54.1 15 72 -20 2 10 35 1 57 16 2 11 36 1 56 15 -0.12 - 50 0 0 2 25 58 22 31 52.0 16 72 -21 2 32 39 2 19 18 2 33 39 2 18 18 -0.12 - 49 0 0 2 48 7 22 31 49.7 17 72 -22 2 54 47 2 41 27 2 55 48 2 40 26 -0.12 - 48 0 0 3 10 21 22 31 47.3 18 72 -23 3 17 1 3 3 40 3 18 2 3 2 40 -0.12 - 47 0 0 3 32 39 22 31 44.7 19 72 -24 3 39 20 3 25 59 3 40 21 3 24 58 -0.12 - 46 0 0 3 55 2 22 31 42.0 20 72 -25 4 1 43 3 48 21 4 2 44 3 47 21 -0.12 - 45 0 0 4 17 29 22 31 39.2 21 72 -26 4 24 10 4 10 48 4 25 10 4 9 47 -0.12 - 44 0 0 4 39 58 22 31 36.2 22 72 -27 4 46 39 4 33 17 4 47 40 4 32 17 -0.12 - 43 0 0 5 2 31 22 31 33.1 23 72 -28 5 9 12 4 55 49 5 10 13 4 54 49 -0.12 - 42 0 0 5 25 5 22 31 29.8 24 73 -29 5 31 46 5 18 24 5 32 47 5 17 23 -0.12 - 41 0 0 5 47 41 22 31 26.4 25 73 -30 5 54 23 5 41 0 5 55 23 5 39 59 -0.12 - 40 0 0 6 10 18 22 31 22.9 26 73 -32 6 17 0 6 3 37 6 18 0 6 2 36 -0.12 - 39 0 0 6 32 56 22 31 19.3 27 73 -33 6 39 38 6 26 14 6 40 38 6 25 14 -0.12 - 38 0 0 6 55 34 22 31 15.5 28 73 -34 7 2 16 6 48 52 7 3 16 6 47 52 -0.12 - 37 0 0 7 18 11 22 31 11.6 30 73 -35 7 24 53 7 11 30 7 25 54 7 10 29 -0.12 - 36 0 0 7 40 48 22 31 7.6 31 73 -36 7 47 30 7 34 6 7 48 30 7 33 6 -0.12 - 35 0 0 8 3 23 22 31 3.5 32 74 -37 8 10 5 7 56 41 8 11 5 7 55 41 -0.12 - 34 0 0 8 25 56 22 30 59.2 33 74 -38 8 32 38 8 19 15 8 33 38 8 18 14 -0.12 - 33 0 0 8 48 27 22 30 54.9 34 74 -39 8 55 8 8 41 45 8 56 9 8 40 45 -0.12 - 32 0 0 9 10 55 22 30 50.4 35 74 -40 9 17 36 9 4 13 9 18 37 9 3 13 -0.12 - 31 0 0 9 33 19 22 30 45.8 36 74 -41 9 40 0 9 26 38 9 41 1 9 25 37 -0.12 - 30 0 0 9 55 39 22 30 41.1 37 75 -42 10 2 21 9 48 58 10 3 21 9 47 58 -0.12 - 29 0 0 10 17 56 22 30 36.3 38 75 -43 10 24 37 10 11 14 10 25 37 10 10 14 -0.12 - 28 0 0 10 40 7 22 30 31.4 39 75 -44 10 46 48 10 33 26 10 47 49 10 32 25 -0.12 - 27 0 0 11 2 13 22 30 26.4 40 75 -45 11 8 54 10 55 32 11 9 54 10 54 31 -0.12 - 26 0 0 11 24 13 22 30 21.3 41 76 -46 11 30 54 11 17 32 11 31 54 11 16 32 -0.12 - 25 0 0 11 46 7 22 30 16.1 42 76 -47 11 52 47 11 39 26 11 53 48 11 38 26 -0.12 - 24 0 0 12 7 54 22 30 10.8 43 76 -48 12 14 35 12 1 14 12 15 35 12 0 13 -0.12 - 23 0 0 12 29 34 22 30 5.4 44 77 -49 12 36 14 12 22 54 12 37 15 12 21 54 -0.12 - 22 0 0 12 51 7 22 29 59.9 45 77 -50 12 57 47 12 44 27 12 58 47 12 43 26 -0.12 - 21 0 0 13 12 31 22 29 54.4 46 77 -51 13 19 11 13 5 52 13 20 12 13 4 51 -0.13 - 20 0 0 13 33 48 22 29 48.8 47 78 -52 13 40 27 13 27 8 13 41 28 13 26 8 -0.13 - 19 0 0 13 54 55 22 29 43.0 48 78 -53 14 1 34 13 48 16 14 2 35 13 47 16 -0.13 - 18 0 0 14 15 53 22 29 37.3 49 79 -54 14 22 32 14 9 14 14 23 33 14 8 14 -0.13 - 17 0 0 14 36 42 22 29 31.4 50 79 -55 14 43 21 14 30 3 14 44 21 14 29 3 -0.13 - 16 0 0 14 57 21 22 29 25.5 51 79 -56 15 3 59 14 50 42 15 4 59 14 49 42 -0.13 - 15 0 0 15 17 49 22 29 19.5 52 80 -57 15 24 27 15 11 11 15 25 27 15 10 11 -0.13 - 14 0 0 15 38 7 22 29 13.4 53 80 -58 15 44 45 15 31 29 15 45 45 15 30 29 -0.13 - 13 0 0 15 58 14 22 29 7.3 54 81 -59 16 4 51 15 51 36 16 5 51 15 50 36 -0.13 - 12 0 0 16 18 9 22 29 1.1 55 81 -60 16 24 46 16 11 32 16 25 46 16 10 32 -0.13 - 11 0 0 16 37 53 22 28 54.8 56 82 -61 16 44 29 16 31 16 16 45 29 16 30 16 -0.13 - 10 0 0 16 57 24 22 28 48.5 57 83 -62 17 4 1 16 50 48 17 5 0 16 49 48 -0.13 - 9 0 0 17 16 43 22 28 42.2 58 83 -63 17 23 19 17 10 7 17 24 19 17 9 7 -0.13 - 8 0 0 17 35 50 22 28 35.8 59 84 -64 17 42 26 17 29 14 17 43 25 17 28 14 -0.13 - 7 0 0 17 54 43 22 28 29.3 60 84 -65 18 1 19 17 48 8 18 2 19 17 47 9 -0.13 - 6 0 0 18 13 24 22 28 22.8 61 85 -66 18 19 59 18 6 49 18 20 59 18 5 49 -0.13 - 5 0 0 18 31 51 22 28 16.3 62 86 -67 18 38 25 18 25 16 18 39 25 18 24 17 -0.13 - 4 0 0 18 50 4 22 28 9.7 62 87 -68 18 56 38 18 43 30 18 57 38 18 42 30 -0.13 - 3 0 0 19 8 3 22 28 3.1 63 87 -69 19 14 37 19 1 29 19 15 36 19 0 30 -0.13 - 2 0 0 19 25 48 22 27 56.5 64 88 -70 19 32 21 19 19 14 19 33 21 19 18 15 -0.13 - 1 0 0 19 43 18 22 27 49.8 65 89 -71 19 49 51 19 36 45 19 50 50 19 35 46 -0.13 0 0 0 20 0 33 22 27 43.1 66 90 -72 20 7 6 19 54 1 20 8 5 19 53 2 -0.13 1 0 0 20 17 34 22 27 36.4 67 91 -73 20 24 6 20 11 2 20 25 5 20 10 3 -0.13 2 0 0 20 34 19 22 27 29.6 68 92 -73 20 40 51 20 27 48 20 41 50 20 26 49 -0.13 3 0 0 20 50 49 22 27 22.8 69 93 -74 20 57 21 20 44 18 20 58 20 20 43 19 -0.13 4 0 0 21 7 4 22 27 16.0 70 95 -75 21 13 35 21 0 33 21 14 34 20 59 34 -0.13 5 0 0 21 23 2 22 27 9.2 71 96 -76 21 29 33 21 16 32 21 30 32 21 15 33 -0.13 6 0 0 21 38 45 22 27 2.4 71 97 -77 21 45 15 21 32 15 21 46 14 21 31 16 -0.13 7 0 0 21 54 12 22 26 55.5 72 99 -78 22 0 41 21 47 42 22 1 40 21 46 43 -0.13 8 0 0 22 9 22 22 26 48.7 73 100 -79 22 15 51 22 2 53 22 16 50 22 1 54 -0.13 9 0 0 22 24 16 22 26 41.8 74 102 -80 22 30 44 22 17 47 22 31 43 22 16 48 -0.13 10 0 0 22 38 53 22 26 34.9 75 104 -80 22 45 21 22 32 25 22 46 20 22 31 26 -0.13 11 0 0 22 53 13 22 26 28.1 76 106 -81 22 59 41 22 46 46 23 0 40 22 45 47 -0.13 12 0 0 23 7 17 22 26 21.2 76 109 -82 23 13 44 23 0 50 23 14 43 22 59 51 -0.13 13 0 0 23 21 4 22 26 14.3 77 111 -83 23 27 31 23 14 37 23 28 29 23 13 38 -0.13 14 0 0 23 34 33 22 26 7.4 78 114 -83 23 41 0 23 28 7 23 41 58 23 27 8 -0.13 15 0 0 23 47 45 22 26 0.5 79 117 -84 23 54 12 23 41 19 23 55 10 23 40 21 -0.13 16 0 0 24 0 40 22 25 53.6 79 121 -84 24 7 6 23 54 15 24 8 4 23 53 16 -0.13 17 0 0 24 13 18 22 25 46.8 80 125 -85 24 19 43 24 6 53 24 20 41 24 5 54 -0.13 18 0 0 24 25 38 22 25 39.9 80 129 -85 24 32 3 24 19 13 24 33 1 24 18 15 -0.13 19 0 0 24 37 40 22 25 33.0 81 134 -85 24 44 5 24 31 16 24 45 3 24 30 18 -0.13 20 0 0 24 49 25 22 25 26.2 81 140 -85 24 55 49 24 43 1 24 56 47 24 42 3 -0.13 21 0 0 25 0 51 22 25 19.3 82 146 -85 25 7 15 24 54 28 25 8 13 24 53 30 -0.13 22 0 0 25 12 0 22 25 12.5 82 153 -84 25 18 24 25 5 37 25 19 22 25 4 39 -0.14 23 0 0 25 22 51 22 25 5.7 82 159 -84 25 29 14 25 16 29 25 30 12 25 15 31 -0.14 24 0 0 25 33 24 22 24 58.9 82 167 -83 25 39 47 25 27 2 25 40 45 25 26 4 -0.14 25 0 0 25 43 39 22 24 52.1 82 174 -83 25 50 1 25 37 17 25 50 59 25 36 19 -0.14 26 0 0 25 53 36 22 24 45.3 82 181 -82 25 59 58 25 47 14 26 0 55 25 46 16 -0.14 27 0 0 26 3 14 22 24 38.5 82 188 -81 26 9 36 25 56 53 26 10 33 25 55 55 -0.14 28 0 0 26 12 35 22 24 31.8 82 194 -80 26 18 56 26 6 14 26 19 53 26 5 16 -0.14 29 0 0 26 21 36 22 24 25.1 81 200 -80 26 27 57 26 15 16 26 28 55 26 14 18 -0.14 30 0 0 26 30 20 22 24 18.4 81 205 -79 26 36 40 26 24 0 26 37 38 26 23 2 -0.14 31 0 0 26 38 45 22 24 11.7 80 210 -78 26 45 5 26 32 25 26 46 3 26 31 28 -0.14 32 0 0 26 46 52 22 24 5.1 80 214 -77 26 53 12 26 40 32 26 54 9 26 39 35 -0.13 33 0 0 26 54 40 22 23 58.4 79 218 -76 27 0 59 26 48 21 27 1 57 26 47 23 -0.13 34 0 0 27 2 10 22 23 51.9 78 221 -76 27 8 29 26 55 51 27 9 26 26 54 53 -0.13 35 0 0 27 9 21 22 23 45.3 78 224 -75 27 15 40 27 3 2 27 16 37 27 2 5 -0.13 36 0 0 27 16 14 22 23 38.7 77 227 -74 27 22 32 27 9 55 27 23 29 27 8 58 -0.13 37 0 0 27 22 47 22 23 32.2 76 230 -73 27 29 6 27 16 29 27 30 3 27 15 32 -0.13 38 0 0 27 29 3 22 23 25.7 76 232 -72 27 35 21 27 22 45 27 36 18 27 21 48 -0.13 39 0 0 27 34 59 22 23 19.3 75 234 -72 27 41 17 27 28 42 27 42 14 27 27 45 -0.13 40 0 0 27 40 37 22 23 12.9 74 236 -71 27 46 55 27 34 20 27 47 52 27 33 23 -0.13 41 0 0 27 45 57 22 23 6.5 73 238 -70 27 52 14 27 39 39 27 53 11 27 38 42 -0.13 42 0 0 27 50 57 22 23 0.1 73 240 -69 27 57 14 27 44 40 27 58 11 27 43 43 -0.13 43 0 0 27 55 39 22 22 53.8 72 241 -68 28 1 56 27 49 22 28 2 53 27 48 25 -0.13 44 0 0 28 0 2 22 22 47.5 71 243 -67 28 6 19 27 53 45 28 7 16 27 52 49 -0.13 45 0 0 28 4 6 22 22 41.3 70 244 -66 28 10 23 27 57 50 28 11 20 27 56 53 -0.13 46 0 0 28 7 52 22 22 35.1 69 245 -66 28 14 8 28 1 35 28 15 5 28 0 39 -0.13 47 0 0 28 11 18 22 22 28.9 69 247 -65 28 17 35 28 5 2 28 18 32 28 4 5 -0.13 48 0 0 28 14 26 22 22 22.8 68 248 -64 28 20 42 28 8 10 28 21 39 28 7 13 -0.13 49 0 0 28 17 15 22 22 16.7 67 249 -63 28 23 31 28 10 59 28 24 28 28 10 2 -0.13 50 0 0 28 19 45 22 22 10.6 66 250 -62 28 26 1 28 13 29 28 26 58 28 12 33 -0.13 51 0 0 28 21 56 22 22 4.6 65 251 -61 28 28 12 28 15 41 28 29 9 28 14 44 -0.13 52 0 0 28 23 49 22 21 58.6 65 252 -61 28 30 4 28 17 33 28 31 1 28 16 36 -0.13 53 0 0 28 25 22 22 21 52.7 64 253 -60 28 31 38 28 19 6 28 32 34 28 18 10 -0.13 54 0 0 28 26 36 22 21 46.8 63 254 -59 28 32 52 28 20 21 28 33 49 28 19 24 -0.13 55 0 0 28 27 32 22 21 41.0 62 255 -58 28 33 47 28 21 16 28 34 44 28 20 20 -0.13 56 0 0 28 28 8 22 21 35.2 61 256 -57 28 34 24 28 21 53 28 35 21 28 20 56 -0.13 57 0 0 28 28 26 22 21 29.4 60 256 -56 28 34 41 28 22 10 28 35 38 28 21 14 -0.13 58 0 0 28 28 25 22 21 23.7 60 257 -55 28 34 40 28 22 9 28 35 37 28 21 12 -0.13 59 0 0 28 28 4 22 21 18.0 59 258 -55 28 34 20 28 21 49 28 35 17 28 20 52 -0.13 60 0 0 28 27 25 22 21 12.4 58 259 -54 28 33 40 28 21 9 28 34 37 28 20 13 -0.13 61 0 0 28 26 26 22 21 6.9 57 260 -53 28 32 42 28 20 11 28 33 39 28 19 14 -0.13 62 0 0 28 25 9 22 21 1.4 56 260 -52 28 31 25 28 18 54 28 32 22 28 17 57 -0.13 63 0 0 28 23 33 22 20 55.9 55 261 -51 28 29 48 28 17 17 28 30 45 28 16 20 -0.13 64 0 0 28 21 37 22 20 50.5 54 262 -50 28 27 53 28 15 22 28 28 50 28 14 25 -0.13 65 0 0 28 19 23 22 20 45.1 54 262 -49 28 25 39 28 13 7 28 26 36 28 12 10 -0.13 66 0 0 28 16 49 22 20 39.8 53 263 -49 28 23 5 28 10 33 28 24 2 28 9 37 -0.13 67 0 0 28 13 57 22 20 34.6 52 264 -48 28 20 13 28 7 41 28 21 10 28 6 44 -0.13 68 0 0 28 10 45 22 20 29.4 51 264 -47 28 17 1 28 4 29 28 17 58 28 3 32 -0.13 69 0 0 28 7 14 22 20 24.2 50 265 -46 28 13 31 28 0 58 28 14 28 28 0 1 -0.13 70 0 0 28 3 24 22 20 19.2 49 266 -45 28 9 41 27 57 8 28 10 38 27 56 11 -0.13 71 0 0 27 59 16 22 20 14.1 49 266 -44 28 5 32 27 52 59 28 6 29 27 52 2 -0.13 72 0 0 27 54 47 22 20 9.2 48 267 -43 28 1 4 27 48 31 28 2 1 27 47 34 -0.13 73 0 0 27 50 0 22 20 4.3 47 267 -43 27 56 17 27 43 43 27 57 14 27 42 46 -0.13 74 0 0 27 44 54 22 19 59.4 46 268 -42 27 51 11 27 38 37 27 52 8 27 37 40 -0.13 75 0 0 27 39 29 22 19 54.6 45 268 -41 27 45 46 27 33 11 27 46 43 27 32 14 -0.13 76 0 0 27 33 44 22 19 49.9 44 269 -40 27 40 2 27 27 27 27 40 59 27 26 30 -0.13 77 0 0 27 27 41 22 19 45.3 43 270 -39 27 33 59 27 21 23 27 34 56 27 20 26 -0.13 78 0 0 27 21 18 22 19 40.7 42 270 -38 27 27 36 27 15 0 27 28 33 27 14 3 -0.13 79 0 0 27 14 36 22 19 36.1 42 271 -37 27 20 55 27 8 18 27 21 52 27 7 21 -0.13 80 0 0 27 7 35 22 19 31.7 41 271 -36 27 13 54 27 1 17 27 14 51 27 0 19 -0.13 81 0 0 27 0 15 22 19 27.3 40 272 -35 27 6 35 26 53 56 27 7 32 26 52 59 -0.13 82 0 0 26 52 36 22 19 23.0 39 272 -35 26 58 56 26 46 17 26 59 53 26 45 20 -0.13 83 0 0 26 44 38 22 19 18.7 38 273 -34 26 50 58 26 38 19 26 51 55 26 37 21 -0.13 84 0 0 26 36 21 22 19 14.6 37 273 -33 26 42 41 26 30 1 26 43 39 26 29 4 -0.13 85 0 0 26 27 45 22 19 10.5 36 274 -32 26 34 5 26 21 24 26 35 3 26 20 27 -0.13 86 0 0 26 18 49 22 19 6.4 35 274 -31 26 25 10 26 12 29 26 26 8 26 11 31 -0.13 87 0 0 26 9 35 22 19 2.5 35 275 -30 26 15 56 26 3 14 26 16 54 26 2 17 -0.13 88 0 0 26 0 2 22 18 58.6 34 275 -29 26 6 23 25 53 41 26 7 21 25 52 43 -0.13 89 0 0 25 50 10 22 18 54.8 33 276 -28 25 56 32 25 43 48 25 57 29 25 42 50 -0.13 90 0 0 25 39 59 22 18 51.1 32 276 -27 25 46 21 25 33 36 25 47 19 25 32 39 -0.13 91 0 0 25 29 29 22 18 47.5 31 277 -27 25 35 51 25 23 6 25 36 49 25 22 8 -0.13 92 0 0 25 18 40 22 18 44.0 30 277 -26 25 25 3 25 12 17 25 26 1 25 11 19 -0.13 93 0 0 25 7 32 22 18 40.5 29 278 -25 25 13 55 25 1 9 25 14 53 25 0 11 -0.13 94 0 0 24 56 6 22 18 37.1 28 278 -24 25 2 30 24 49 42 25 3 27 24 48 44 -0.13 95 0 0 24 44 21 22 18 33.9 27 279 -23 24 50 45 24 37 56 24 51 43 24 36 58 -0.13 96 0 0 24 32 17 22 18 30.7 26 279 -22 24 38 42 24 25 52 24 39 40 24 24 54 -0.13 97 0 0 24 19 55 22 18 27.6 25 279 -21 24 26 20 24 13 30 24 27 18 24 12 31 -0.13 98 0 0 24 7 14 22 18 24.6 25 280 -20 24 13 39 24 0 48 24 14 38 23 59 50 -0.13 99 0 0 23 54 15 22 18 21.6 24 280 -19 24 0 41 23 47 49 24 1 39 23 46 50 -0.13 100 0 0 23 40 57 22 18 18.8 23 281 -18 23 47 24 23 34 31 23 48 22 23 33 32 -0.13 101 0 0 23 27 21 22 18 16.1 22 281 -17 23 33 48 23 20 55 23 34 47 23 19 56 -0.13 102 0 0 23 13 27 22 18 13.5 21 281 -16 23 19 55 23 7 0 23 20 53 23 6 2 -0.13 103 0 0 22 59 15 22 18 11.0 20 282 -15 23 5 43 22 52 48 23 6 42 22 51 49 -0.13 104 0 0 22 44 46 22 18 8.6 19 282 -15 22 51 14 22 38 17 22 52 12 22 37 19 -0.13 105 0 0 22 29 58 22 18 6.3 18 283 -14 22 36 27 22 23 29 22 37 25 22 22 30 -0.13 106 0 0 22 14 52 22 18 4.1 17 283 -13 22 21 22 22 8 23 22 22 20 22 7 25 -0.13 107 0 0 21 59 29 22 18 2.0 16 283 -12 22 5 59 21 53 0 22 6 58 21 52 1 -0.13 108 0 0 21 43 49 22 18 0.0 15 284 -11 21 50 19 21 37 19 21 51 18 21 36 20 -0.13 109 0 0 21 27 51 22 17 58.1 14 284 -10 21 34 22 21 21 21 21 35 21 21 20 22 -0.13 110 0 0 21 11 37 22 17 56.4 13 285 -9 21 18 8 21 5 6 21 19 7 21 4 7 -0.14 111 0 0 20 55 5 22 17 54.7 12 285 -8 21 1 37 20 48 33 21 2 36 20 47 34 -0.14 112 0 0 20 38 17 22 17 53.2 11 285 -7 20 44 49 20 31 45 20 45 48 20 30 45 -0.14 113 0 0 20 21 12 22 17 51.8 10 286 -6 20 27 44 20 14 39 20 28 43 20 13 40 -0.14 114 0 0 20 3 50 22 17 50.5 9 286 -5 20 10 23 19 57 17 20 11 23 19 56 18 -0.14 115 0 0 19 46 13 22 17 49.3 8 286 -4 19 52 46 19 39 39 19 53 46 19 38 40 -0.14 116 0 0 19 28 19 22 17 48.3 7 287 -3 19 34 53 19 21 45 19 35 53 19 20 46 -0.15 117 0 0 19 10 10 22 17 47.4 6 287 -2 19 16 44 19 3 36 19 17 44 19 2 36 -0.15 118 0 0 18 51 46 22 17 46.6 5 287 -1 18 58 20 18 45 11 18 59 20 18 44 11 -0.15 119 0 0 18 33 6 22 17 45.9 4 288 0 18 39 41 18 26 31 18 40 41 18 25 31 -0.16 120 0 0 18 14 11 22 17 45.4 3 288 1 18 20 47 18 7 35 18 21 47 18 6 36 -0.17 121 0 0 17 55 2 22 17 45.0 2 288 2 18 1 38 17 48 26 18 2 38 17 47 26 -0.20 122 0 0 17 35 38 22 17 44.8 1 289 3 17 42 14 17 29 1 17 43 14 17 28 2 -0.25 123 0 0 17 16 0 22 17 44.6 0 289 4 17 22 37 17 9 23 17 23 37 17 8 23 -0.58 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: UCAC4 541-008341 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 04 08 30.1588 DE: +18 02 22.700 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 04 08 30.1588 DE: +18 02 22.700 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.4 * B mag [mag]: 12.2 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1142) Aetolia asteroid class: approx. diameter [km]: 23 approx. diameter ["]: 0.013 distance from Earth [AU]: 2.45530 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#63 date of fit: 2023 Feb 11 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): 0.025", 0.001", 78.694° remarks: * orbital elements for (1142)Aetolia : Mean anomaly = 184.1105834265 deg Arg. of pericenter = 99.4734762250 deg Long. of node = 139.1728285790 deg Inclination = 2.1091657956 deg Eccentricity = 0.0769614040 Semimajor axis = 3.1945227696 AU Perihelion dist = 2.9486678123 AU Mag: H = 10.36, G = 0.15 Epoch of elements : MJD 60634.93398779 TDT (2024 Nov 20.9340) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#632023Feb11,1.57,2024,11,20,22.415730,-0.023669,0.128059,-8.122827,-1.500097,-0.000581,0.000194,0.000001,0.000000 25.8312,18.1072,-159.78,-19.96,False UCAC4 541-008341,4.14171077,18.0396389,12.16,11.35,10.91,0.1,0,,4.16597102,18.1071669,3.88,3.87,0,0,0 1142,Aetolia,15.20,22.915,2.4553,0,0,-2.040,-5.37,,2.0,0 0,183.9494,2024,11,20,99.4735,139.1728,2.1092,0.07696,3.19452,2.94867,10.36,5.0,0.15 1.076,0.0250,0.0009,79,0.0010,Known errors,1.18,0,-1,-1 20241120_008341,60140.71 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 16:58 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org