IOTA/IOTA-ES occultation update for (368) Haidea / UCAC4 529-023063 event on 2024 Dec 17, 06:29 UT Visible from Summary ------- On 2024 Dec 17 UT, the 69.342 km diameter asteroid (368) Haidea will occult a 11.5 mag star in the constellation Orion for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 3.40 mag to 14.86 mag (the magnitude of the asteroid) for at most 4.570 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: 99 * date and approx. time of event: 2024 Dec 17, 06:22 - 2024 Dec 17, 06:36 * geocentric midpoint of event [JD]: 2460661.77049071 * magnitude of target star: 11.51 * magnitude drop [mag]: 3.40 * estimated maximum duration [s]: 4.570 * Moon: 96 % sunlit, 20° distance * Sun: 169° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 71 * 1 sigma uncertainty interval [path widths]: +/- 0.15 * 1 sigma uncertainty interval [seconds]: +/- 2.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.019, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.019", 0.004", 98°) * approx speed of asteroid's shadow [km/s]: 15.1851 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 529-023063 by 368 Haidea on 2024 Dec 17 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 -177 0 0 -15 43 46 6 36 22.5 1 73 -5 -15 23 46 -16 3 47 -15 17 39 -16 9 56 .... -176 0 0 -15 26 37 6 36 22.4 2 73 -6 -15 6 37 -15 46 39 -15 0 30 -15 52 48 0.07 -175 0 0 -15 9 23 6 36 22.1 3 73 -7 -14 49 23 -15 29 25 -14 43 15 -15 35 34 0.12 -174 0 0 -14 52 4 6 36 21.7 4 73 -8 -14 32 4 -15 12 6 -14 25 56 -15 18 15 0.15 -173 0 0 -14 34 41 6 36 21.2 5 72 -9 -14 14 40 -14 54 43 -14 8 31 -15 0 52 0.16 -172 0 0 -14 17 12 6 36 20.5 6 72 -10 -13 57 11 -14 37 15 -13 51 3 -14 43 24 0.17 -171 0 0 -13 59 40 6 36 19.7 7 72 -11 -13 39 39 -14 19 43 -13 33 30 -14 25 53 0.17 -170 0 0 -13 42 4 6 36 18.8 8 72 -12 -13 22 3 -14 2 8 -13 15 54 -14 8 17 0.18 -169 0 0 -13 24 26 6 36 17.7 9 71 -13 -13 4 24 -13 44 29 -12 58 15 -13 50 38 0.18 -168 0 0 -13 6 44 6 36 16.5 10 71 -14 -12 46 42 -13 26 47 -12 40 33 -13 32 57 0.18 -167 0 0 -12 48 59 6 36 15.2 11 71 -15 -12 28 57 -13 9 3 -12 22 49 -13 15 13 0.18 -166 0 0 -12 31 13 6 36 13.7 12 71 -16 -12 11 11 -12 51 17 -12 5 2 -12 57 26 0.19 -165 0 0 -12 13 25 6 36 12.1 13 71 -17 -11 53 22 -12 33 28 -11 47 14 -12 39 38 0.19 -164 0 0 -11 55 35 6 36 10.4 14 70 -18 -11 35 33 -12 15 39 -11 29 24 -12 21 48 0.19 -163 0 0 -11 37 44 6 36 8.5 15 70 -19 -11 17 42 -11 57 48 -11 11 33 -12 3 58 0.19 -162 0 0 -11 19 53 6 36 6.5 16 70 -20 -10 59 51 -11 39 57 -10 53 42 -11 46 6 0.19 -161 0 0 -11 2 2 6 36 4.4 17 70 -21 -10 41 59 -11 22 5 -10 35 51 -11 28 15 0.19 -160 0 0 -10 44 10 6 36 2.1 18 70 -22 -10 24 8 -11 4 14 -10 18 0 -11 10 23 0.19 -159 0 0 -10 26 19 6 35 59.8 19 69 -23 -10 6 17 -10 46 23 -10 0 9 -10 52 32 0.19 -158 0 0 -10 8 29 6 35 57.2 20 69 -24 - 9 48 28 -10 28 32 - 9 42 19 -10 34 42 0.19 -157 0 0 - 9 50 41 6 35 54.6 21 69 -25 - 9 30 39 -10 10 44 - 9 24 31 -10 16 53 0.19 -156 0 0 - 9 32 54 6 35 51.8 22 69 -26 - 9 12 52 - 9 52 56 - 9 6 44 - 9 59 5 0.19 -155 0 0 - 9 15 9 6 35 49.0 23 69 -27 - 8 55 8 - 9 35 11 - 8 48 59 - 9 41 20 0.19 -154 0 0 - 8 57 26 6 35 45.9 24 68 -28 - 8 37 25 - 9 17 28 - 8 31 17 - 9 23 37 0.19 -153 0 0 - 8 39 46 6 35 42.8 25 68 -29 - 8 19 46 - 8 59 48 - 8 13 38 - 9 5 57 0.19 -152 0 0 - 8 22 9 6 35 39.5 26 68 -30 - 8 2 9 - 8 42 10 - 7 56 1 - 8 48 19 0.19 -151 0 0 - 8 4 36 6 35 36.2 27 68 -31 - 7 44 36 - 8 24 37 - 7 38 29 - 8 30 45 0.20 -150 0 0 - 7 47 6 6 35 32.7 28 68 -32 - 7 27 7 - 8 7 7 - 7 21 0 - 8 13 15 0.20 -149 0 0 - 7 29 41 6 35 29.0 29 67 -33 - 7 9 43 - 7 49 41 - 7 3 35 - 7 55 49 0.20 -148 0 0 - 7 12 20 6 35 25.3 30 67 -34 - 6 52 22 - 7 32 20 - 6 46 15 - 7 38 28 0.20 -147 0 0 - 6 55 5 6 35 21.4 31 67 -35 - 6 35 7 - 7 15 3 - 6 29 0 - 7 21 12 0.20 -146 0 0 - 6 37 54 6 35 17.5 32 67 -36 - 6 17 57 - 6 57 52 - 6 11 50 - 7 4 0 0.20 -145 0 0 - 6 20 49 6 35 13.4 33 67 -37 - 6 0 53 - 6 40 47 - 5 54 46 - 6 46 55 0.20 -144 0 0 - 6 3 50 6 35 9.2 34 66 -38 - 5 43 54 - 6 23 47 - 5 37 48 - 6 29 55 0.20 -143 0 0 - 5 46 57 6 35 4.9 35 66 -39 - 5 27 2 - 6 6 54 - 5 20 56 - 6 13 1 0.20 -142 0 0 - 5 30 11 6 35 0.5 36 66 -40 - 5 10 17 - 5 50 7 - 5 4 11 - 5 56 14 0.20 -141 0 0 - 5 13 32 6 34 56.0 37 66 -41 - 4 53 38 - 5 33 27 - 4 47 32 - 5 39 34 0.20 -140 0 0 - 4 57 0 6 34 51.4 38 66 -42 - 4 37 7 - 5 16 55 - 4 31 1 - 5 23 1 0.20 -139 0 0 - 4 40 36 6 34 46.7 39 65 -42 - 4 20 43 - 5 0 30 - 4 14 38 - 5 6 36 0.20 -138 0 0 - 4 24 19 6 34 41.9 40 65 -43 - 4 4 28 - 4 44 12 - 3 58 22 - 4 50 19 0.20 -137 0 0 - 4 8 11 6 34 36.9 41 65 -44 - 3 48 20 - 4 28 3 - 3 42 15 - 4 34 9 0.20 -136 0 0 - 3 52 11 6 34 31.9 42 65 -45 - 3 32 21 - 4 12 3 - 3 26 16 - 4 18 9 0.20 -135 0 0 - 3 36 20 6 34 26.8 43 65 -46 - 3 16 31 - 3 56 11 - 3 10 26 - 4 2 17 0.20 -134 0 0 - 3 20 38 6 34 21.6 44 64 -47 - 3 0 50 - 3 40 28 - 2 54 45 - 3 46 34 0.20 -133 0 0 - 3 5 6 6 34 16.4 45 64 -48 - 2 45 18 - 3 24 55 - 2 39 14 - 3 31 0 0.20 -132 0 0 - 2 49 43 6 34 11.0 46 64 -49 - 2 29 56 - 3 9 31 - 2 23 52 - 3 15 36 0.20 -131 0 0 - 2 34 30 6 34 5.5 47 64 -50 - 2 14 44 - 2 54 17 - 2 8 40 - 3 0 22 0.20 -130 0 0 - 2 19 27 6 34 0.0 48 63 -51 - 1 59 42 - 2 39 14 - 1 53 38 - 2 45 18 0.20 -129 0 0 - 2 4 35 6 33 54.4 49 63 -52 - 1 44 50 - 2 24 20 - 1 38 47 - 2 30 25 0.20 -128 0 0 - 1 49 53 6 33 48.7 50 63 -52 - 1 30 9 - 2 9 38 - 1 24 7 - 2 15 42 0.20 -127 0 0 - 1 35 22 6 33 42.9 51 62 -53 - 1 15 40 - 1 55 6 - 1 9 37 - 2 1 10 0.20 -126 0 0 - 1 21 3 6 33 37.0 52 62 -54 - 1 1 21 - 1 40 46 - 0 55 19 - 1 46 49 0.20 -125 0 0 - 1 6 55 6 33 31.1 53 62 -55 - 0 47 14 - 1 26 37 - 0 41 12 - 1 32 40 0.20 -124 0 0 - 0 52 58 6 33 25.1 54 61 -56 - 0 33 18 - 1 12 40 - 0 27 17 - 1 18 43 0.20 -123 0 0 - 0 39 14 6 33 19.0 55 61 -57 - 0 19 35 - 0 58 54 - 0 13 33 - 1 4 57 0.20 -122 0 0 - 0 25 42 6 33 12.9 56 61 -58 - 0 6 3 - 0 45 21 - 0 0 2 - 0 51 23 0.20 -121 0 0 - 0 12 22 6 33 6.7 57 60 -58 0 7 16 - 0 32 0 0 13 17 - 0 38 2 0.20 -120 0 0 0 0 46 6 33 0.4 58 60 -59 0 20 22 - 0 18 52 0 26 23 - 0 24 54 0.20 -119 0 0 0 13 41 6 32 54.1 59 59 -60 0 33 16 - 0 5 56 0 39 17 - 0 11 58 0.20 -118 0 0 0 26 22 6 32 47.7 60 59 -61 0 45 57 0 6 46 0 51 57 0 0 45 0.20 -117 0 0 0 38 51 6 32 41.3 60 58 -61 0 58 25 0 19 16 1 4 25 0 13 15 0.20 -116 0 0 0 51 6 6 32 34.8 61 57 -62 1 10 39 0 31 32 1 16 39 0 25 31 0.20 -115 0 0 1 3 8 6 32 28.3 62 57 -63 1 22 40 0 43 34 1 28 39 0 37 34 0.20 -114 0 0 1 14 56 6 32 21.7 63 56 -64 1 34 27 0 55 23 1 40 26 0 49 23 0.20 -113 0 0 1 26 30 6 32 15.1 64 55 -64 1 46 0 1 6 58 1 51 59 1 0 59 0.20 -112 0 0 1 37 50 6 32 8.4 65 54 -65 1 57 20 1 18 19 2 3 18 1 12 20 0.20 -111 0 0 1 48 56 6 32 1.7 66 54 -65 2 8 25 1 29 26 2 14 23 1 23 27 0.20 -110 0 0 1 59 48 6 31 54.9 67 53 -66 2 19 15 1 40 18 2 25 13 1 34 19 0.20 -109 0 0 2 10 25 6 31 48.1 68 52 -67 2 29 51 1 50 56 2 35 49 1 44 58 0.20 -108 0 0 2 20 47 6 31 41.3 69 50 -67 2 40 13 2 1 20 2 46 11 1 55 21 0.20 -107 0 0 2 30 54 6 31 34.4 69 49 -68 2 50 20 2 11 28 2 56 17 2 5 30 0.20 -106 0 0 2 40 47 6 31 27.5 70 48 -68 3 0 12 2 21 21 3 6 9 2 15 23 0.20 -105 0 0 2 50 25 6 31 20.6 71 46 -69 3 9 48 2 31 0 3 15 45 2 25 2 0.20 -104 0 0 2 59 47 6 31 13.6 72 45 -69 3 19 10 2 40 23 3 25 7 2 34 25 0.20 -103 0 0 3 8 54 6 31 6.6 73 43 -69 3 28 16 2 49 31 3 34 13 2 43 33 0.20 -102 0 0 3 17 46 6 30 59.6 73 41 -70 3 37 7 2 58 23 3 43 3 2 52 26 0.20 -101 0 0 3 26 22 6 30 52.6 74 39 -70 3 45 43 3 7 0 3 51 38 3 1 3 0.20 -100 0 0 3 34 42 6 30 45.6 75 36 -70 3 54 2 3 15 21 3 59 58 3 9 24 0.19 - 99 0 0 3 42 47 6 30 38.5 75 34 -70 4 2 6 3 23 26 4 8 2 3 17 30 0.19 - 98 0 0 3 50 36 6 30 31.4 76 31 -70 4 9 54 3 31 16 4 15 50 3 25 20 0.19 - 97 0 0 3 58 8 6 30 24.4 77 27 -71 4 17 26 3 38 49 4 23 21 3 32 53 0.19 - 96 0 0 4 5 25 6 30 17.3 77 24 -71 4 24 43 3 46 7 4 30 37 3 40 11 0.19 - 95 0 0 4 12 26 6 30 10.2 78 20 -71 4 31 43 3 53 8 4 37 37 3 47 12 0.19 - 94 0 0 4 19 10 6 30 3.0 78 16 -70 4 38 26 3 59 53 4 44 21 3 53 57 0.19 - 93 0 0 4 25 38 6 29 55.9 78 12 -70 4 44 54 4 6 21 4 50 48 4 0 26 0.19 - 92 0 0 4 31 50 6 29 48.8 79 7 -70 4 51 5 4 12 34 4 56 59 4 6 39 0.19 - 91 0 0 4 37 45 6 29 41.7 79 3 -70 4 57 0 4 18 30 5 2 54 4 12 35 0.19 - 90 0 0 4 43 24 6 29 34.6 79 358 -70 5 2 38 4 24 9 5 8 32 4 18 14 0.19 - 89 0 0 4 48 46 6 29 27.4 79 353 -69 5 8 0 4 29 31 5 13 53 4 23 37 0.19 - 88 0 0 4 53 51 6 29 20.3 79 348 -69 5 13 4 4 34 37 5 18 58 4 28 43 0.19 - 87 0 0 4 58 40 6 29 13.2 79 343 -69 5 17 53 4 39 26 5 23 46 4 33 32 0.19 - 86 0 0 5 3 12 6 29 6.1 78 339 -68 5 22 24 4 43 59 5 28 18 4 38 4 0.19 - 85 0 0 5 7 27 6 28 59.0 78 334 -68 5 26 39 4 48 14 5 32 32 4 42 20 0.19 - 84 0 0 5 11 25 6 28 52.0 78 330 -67 5 30 37 4 52 13 5 36 30 4 46 19 0.19 - 83 0 0 5 15 7 6 28 44.9 77 326 -67 5 34 18 4 55 54 5 40 11 4 50 0 0.19 - 82 0 0 5 18 31 6 28 37.9 77 323 -66 5 37 42 4 59 19 5 43 35 4 53 25 0.19 - 81 0 0 5 21 38 6 28 30.8 76 320 -66 5 40 49 5 2 26 5 46 41 4 56 33 0.19 - 80 0 0 5 24 28 6 28 23.8 76 317 -65 5 43 39 5 5 17 5 49 31 4 59 23 0.19 - 79 0 0 5 27 1 6 28 16.8 75 314 -64 5 46 11 5 7 50 5 52 4 5 1 57 0.19 - 78 0 0 5 29 17 6 28 9.9 74 312 -64 5 48 27 5 10 6 5 54 20 5 4 13 0.19 - 77 0 0 5 31 16 6 28 2.9 74 310 -63 5 50 26 5 12 5 5 56 18 5 6 12 0.19 - 76 0 0 5 32 58 6 27 56.0 73 308 -62 5 52 7 5 13 47 5 58 0 5 7 54 0.19 - 75 0 0 5 34 22 6 27 49.1 72 306 -62 5 53 31 5 15 12 5 59 24 5 9 18 0.19 - 74 0 0 5 35 29 6 27 42.3 71 304 -61 5 54 38 5 16 19 6 0 31 5 10 26 0.20 - 73 0 0 5 36 19 6 27 35.4 70 303 -60 5 55 28 5 17 9 6 1 21 5 11 16 0.20 - 72 0 0 5 36 52 6 27 28.6 70 301 -59 5 56 1 5 17 41 6 1 53 5 11 48 0.20 - 71 0 0 5 37 7 6 27 21.9 69 300 -59 5 56 16 5 17 57 6 2 8 5 12 3 0.20 - 70 0 0 5 37 5 6 27 15.2 68 299 -58 5 56 14 5 17 55 6 2 6 5 12 1 0.20 - 69 0 0 5 36 46 6 27 8.5 67 298 -57 5 55 55 5 17 35 6 1 47 5 11 42 0.20 - 68 0 0 5 36 9 6 27 1.9 66 297 -56 5 55 18 5 16 59 6 1 11 5 11 5 0.20 - 67 0 0 5 35 15 6 26 55.3 65 296 -56 5 54 25 5 16 5 6 0 17 5 10 11 0.20 - 66 0 0 5 34 4 6 26 48.7 65 295 -55 5 53 14 5 14 53 5 59 6 5 9 0 0.20 - 65 0 0 5 32 36 6 26 42.2 64 295 -54 5 51 45 5 13 25 5 57 38 5 7 31 0.20 - 64 0 0 5 30 50 6 26 35.7 63 294 -53 5 50 0 5 11 39 5 55 52 5 5 45 0.20 - 63 0 0 5 28 47 6 26 29.3 62 293 -52 5 47 57 5 9 35 5 53 49 5 3 42 0.20 - 62 0 0 5 26 26 6 26 23.0 61 293 -51 5 45 36 5 7 15 5 51 29 5 1 21 0.20 - 61 0 0 5 23 49 6 26 16.7 60 292 -50 5 42 59 5 4 37 5 48 52 4 58 43 0.20 - 60 0 0 5 20 54 6 26 10.4 59 292 -50 5 40 4 5 1 42 5 45 57 4 55 48 0.20 - 59 0 0 5 17 41 6 26 4.2 58 292 -49 5 36 53 4 58 29 5 42 45 4 52 35 0.20 - 58 0 0 5 14 12 6 25 58.1 57 291 -48 5 33 24 4 54 59 5 39 17 4 49 5 0.20 - 57 0 0 5 10 26 6 25 52.0 56 291 -47 5 29 37 4 51 13 5 35 31 4 45 18 0.20 - 56 0 0 5 6 22 6 25 46.0 55 291 -46 5 25 34 4 47 8 5 31 27 4 41 14 0.20 - 55 0 0 5 2 1 6 25 40.0 54 290 -45 5 21 14 4 42 47 5 27 7 4 36 53 0.20 - 54 0 0 4 57 23 6 25 34.1 54 290 -44 5 16 36 4 38 9 5 22 30 4 32 14 0.20 - 53 0 0 4 52 28 6 25 28.3 53 290 -43 5 11 42 4 33 13 5 17 35 4 27 19 0.20 - 52 0 0 4 47 16 6 25 22.5 52 289 -43 5 6 30 4 28 1 5 12 24 4 22 6 0.20 - 51 0 0 4 41 48 6 25 16.9 51 289 -42 5 1 2 4 22 32 5 6 56 4 16 37 0.20 - 50 0 0 4 36 2 6 25 11.2 50 289 -41 4 55 17 4 16 45 5 1 11 4 10 50 0.20 - 49 0 0 4 29 59 6 25 5.7 49 289 -40 4 49 15 4 10 42 4 55 9 4 4 47 0.20 - 48 0 0 4 23 40 6 25 0.2 48 289 -39 4 42 56 4 4 22 4 48 51 3 58 27 0.20 - 47 0 0 4 17 4 6 24 54.8 47 289 -38 4 36 20 3 57 45 4 42 15 3 51 50 0.20 - 46 0 0 4 10 11 6 24 49.5 46 288 -37 4 29 28 3 50 52 4 35 23 3 44 56 0.20 - 45 0 0 4 3 1 6 24 44.3 45 288 -36 4 22 20 3 43 42 4 28 15 3 37 46 0.20 - 44 0 0 3 55 36 6 24 39.1 44 288 -35 4 14 54 3 36 15 4 20 50 3 30 19 0.20 - 43 0 0 3 47 53 6 24 34.1 43 288 -34 4 7 13 3 28 32 4 13 8 3 22 36 0.20 - 42 0 0 3 39 55 6 24 29.1 42 288 -33 3 59 15 3 20 33 4 5 11 3 14 36 0.20 - 41 0 0 3 31 40 6 24 24.2 41 288 -32 3 51 1 3 12 17 3 56 57 3 6 21 0.20 - 40 0 0 3 23 9 6 24 19.4 40 288 -31 3 42 30 3 3 46 3 48 26 2 57 48 0.20 - 39 0 0 3 14 21 6 24 14.7 39 288 -31 3 33 44 2 54 58 3 39 40 2 49 0 0.20 - 38 0 0 3 5 18 6 24 10.1 38 288 -30 3 24 41 2 45 54 3 30 38 2 39 56 0.20 - 37 0 0 2 55 59 6 24 5.5 37 288 -29 3 15 23 2 36 34 3 21 20 2 30 36 0.20 - 36 0 0 2 46 24 6 24 1.1 36 288 -28 3 5 49 2 26 58 3 11 46 2 21 0 0.20 - 35 0 0 2 36 34 6 23 56.8 35 287 -27 2 56 0 2 17 7 3 1 57 2 11 8 0.20 - 34 0 0 2 26 28 6 23 52.5 34 287 -26 2 45 54 2 7 0 2 51 52 2 1 1 0.20 - 33 0 0 2 16 6 6 23 48.4 33 287 -25 2 35 34 1 56 38 2 41 32 1 50 39 0.20 - 32 0 0 2 5 30 6 23 44.4 32 287 -24 2 24 58 1 46 0 2 30 56 1 40 1 0.20 - 31 0 0 1 54 38 6 23 40.4 31 287 -23 2 14 7 1 35 7 2 20 6 1 29 8 0.20 - 30 0 0 1 43 31 6 23 36.6 30 287 -22 2 3 1 1 24 0 2 9 0 1 18 0 0.20 - 29 0 0 1 32 10 6 23 32.9 29 287 -21 1 51 41 1 12 37 1 57 40 1 6 37 0.20 - 28 0 0 1 20 33 6 23 29.3 28 287 -20 1 40 5 1 1 0 1 46 5 0 55 0 0.20 - 27 0 0 1 8 43 6 23 25.8 27 287 -19 1 28 15 0 49 8 1 34 15 0 43 8 0.20 - 26 0 0 0 56 37 6 23 22.4 26 287 -18 1 16 11 0 37 2 1 22 11 0 31 1 0.20 - 25 0 0 0 44 18 6 23 19.1 25 287 -17 1 3 53 0 24 42 1 9 53 0 18 41 0.20 - 24 0 0 0 31 45 6 23 16.0 24 287 -16 0 51 20 0 12 8 0 57 21 0 6 6 0.20 - 23 0 0 0 18 57 6 23 12.9 23 287 -15 0 38 34 - 0 0 40 0 44 35 - 0 6 42 0.20 - 22 0 0 0 5 57 6 23 10.0 22 287 -14 0 25 34 - 0 13 42 0 31 35 - 0 19 44 0.20 - 21 0 0 - 0 7 17 6 23 7.2 21 287 -13 0 12 21 - 0 26 57 0 18 22 - 0 33 0 0.20 - 20 0 0 - 0 20 45 6 23 4.5 20 287 -12 - 0 1 6 - 0 40 26 0 4 56 - 0 46 28 0.20 - 19 0 0 - 0 34 25 6 23 2.0 19 287 -11 - 0 14 45 - 0 54 7 - 0 8 43 - 1 0 10 0.20 - 18 0 0 - 0 48 19 6 22 59.5 18 287 -10 - 0 28 37 - 1 8 1 - 0 22 35 - 1 14 4 0.20 - 17 0 0 - 1 2 24 6 22 57.2 17 287 -9 - 0 42 42 - 1 22 8 - 0 36 40 - 1 28 11 0.20 - 16 0 0 - 1 16 42 6 22 55.0 16 287 -8 - 0 56 59 - 1 36 27 - 0 50 56 - 1 42 31 0.20 - 15 0 0 - 1 31 13 6 22 53.0 15 287 -7 - 1 11 28 - 1 50 58 - 1 5 25 - 1 57 2 0.20 - 14 0 0 - 1 45 55 6 22 51.1 14 287 -6 - 1 26 10 - 2 5 41 - 1 20 6 - 2 11 45 0.20 - 13 0 0 - 2 0 48 6 22 49.3 13 287 -5 - 1 41 2 - 2 20 35 - 1 34 59 - 2 26 40 0.20 - 12 0 0 - 2 15 53 6 22 47.6 12 287 -4 - 1 56 6 - 2 35 41 - 1 50 2 - 2 41 46 0.20 - 11 0 0 - 2 31 9 6 22 46.1 11 287 -3 - 2 11 21 - 2 50 58 - 2 5 17 - 2 57 3 0.20 - 10 0 0 - 2 46 36 6 22 44.7 10 286 -2 - 2 26 47 - 3 6 26 - 2 20 43 - 3 12 31 0.20 - 9 0 0 - 3 2 13 6 22 43.4 9 286 -1 - 2 42 24 - 3 22 4 - 2 36 19 - 3 28 10 0.20 - 8 0 0 - 3 18 1 6 22 42.3 8 286 0 - 2 58 10 - 3 37 52 - 2 52 5 - 3 43 58 0.20 - 7 0 0 - 3 33 58 6 22 41.3 7 286 1 - 3 14 7 - 3 53 51 - 3 8 2 - 3 59 57 0.20 - 6 0 0 - 3 50 5 6 22 40.4 6 286 2 - 3 30 13 - 4 9 58 - 3 24 8 - 4 16 5 0.20 - 5 0 0 - 4 6 21 6 22 39.7 5 286 3 - 3 46 29 - 4 26 16 - 3 40 23 - 4 32 22 0.20 - 4 0 0 - 4 22 47 6 22 39.1 4 286 4 - 4 2 53 - 4 42 42 - 3 56 47 - 4 48 49 0.20 - 3 0 0 - 4 39 21 6 22 38.6 3 286 5 - 4 19 26 - 4 59 17 - 4 13 20 - 5 5 24 0.20 - 2 0 0 - 4 56 3 6 22 38.3 2 286 6 - 4 36 8 - 5 16 0 - 4 30 2 - 5 22 7 0.21 - 1 0 0 - 5 12 54 6 22 38.1 1 286 7 - 4 52 58 - 5 32 51 - 4 46 51 - 5 38 58 0.21 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: UCAC4 529-023063 * constellation : Orion * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 11 46.5685 DE: +15 43 05.249 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 11 46.5685 DE: +15 43 05.249 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 11.5 * B mag [mag]: 11.8 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (368) Haidea asteroid class: approx. diameter [km]: 69 approx. diameter ["]: 0.040 distance from Earth [AU]: 2.41060 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#114 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): 0.019", 0.004", 97.936° remarks: * orbital elements for (368)Haidea : Mean anomaly = 109.0175805725 deg Arg. of pericenter = 95.6986632068 deg Long. of node = 226.2510055093 deg Inclination = 7.7928430011 deg Eccentricity = 0.2041345948 Semimajor axis = 3.0760134350 AU Perihelion dist = 2.4480926790 AU Mag: H = 10.00, G = 0.15 Epoch of elements : MJD 60661.27049284 TDT (2024 Dec 17.2705) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1142023Feb09,4.57,2024,12,17,6.491777,0.017995,-0.190220,-8.532636,-0.808620,-0.000773,0.000816,0.000001,0.000000 -90.4492,15.7129,81.68,-23.37,False UCAC4 529-023063,6.19626903,15.7181247,11.78,11.51,11.36,0.0,0,,6.22057917,15.7128599,3.40,3.11,0,0,0 368,Haidea,14.86,69.342,2.4106,0,0,-2.155,-2.95,,3.4,0 0,108.9682,2024,12,17,95.6987,226.2510,7.7928,0.20413,3.07601,2.44809,9.99,5.0,0.15 1.153,0.0190,0.0043,98,0.0061,Known errors,1.11,0,-1,-1 20241217_023063,60140.74 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:50 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org