IOTA/IOTA-ES occultation update for (5055) Opekushin / TYC 5821-00322-1 event on 2024 Dec 19, 23:44 UT Visible from Summary ------- On 2024 Dec 19 UT, the 15.7093212869496 km diameter asteroid (5055) Opekushin will occult a 10.8 mag star in the constellation Aquarius for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.44 mag to 18.19 mag (the magnitude of the asteroid) for at most 0.630 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: 94 * date and approx. time of event: 2024 Dec 19, 23:41 - 2024 Dec 19, 23:47 * geocentric midpoint of event [JD]: 2460664.48936583 * magnitude of target star: 10.75 * magnitude drop [mag]: 7.44 * estimated maximum duration [s]: 0.630 * Moon: 76 % sunlit, 161° distance * Sun: 77° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 22 * 1 sigma uncertainty interval [path widths]: +/- 0.46 * 1 sigma uncertainty interval [seconds]: +/- 1.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.021, +/- 0.008) * 1 sigma uncertainty ellipse (major, minor, PA): (0.023", 0.003", 71°) * approx speed of asteroid's shadow [km/s]: 25.1484 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 5821-00322-1 by 5055 Opekushin on 2024 Dec 19 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 156 0 0 -65 55 45 23 41 37.0 0 109 44 -66 2 0 -65 49 30 -66 7 46 -65 43 46 .... 157 0 0 -66 4 3 23 41 37.0 1 108 44 -66 10 17 -65 57 50 -66 16 2 -65 52 6 0.78 158 0 0 -66 12 4 23 41 37.0 1 107 44 -66 18 17 -66 5 52 -66 24 1 -66 0 10 0.85 159 0 0 -66 19 49 23 41 37.1 1 106 44 -66 26 1 -66 13 38 -66 31 44 -66 7 57 0.88 160 0 0 -66 27 17 23 41 37.2 2 105 44 -66 33 28 -66 21 7 -66 39 10 -66 15 27 0.89 161 0 0 -66 34 28 23 41 37.3 2 104 44 -66 40 38 -66 28 19 -66 46 19 -66 22 40 0.90 162 0 0 -66 41 23 23 41 37.4 3 103 45 -66 47 32 -66 35 16 -66 53 12 -66 29 37 0.91 163 0 0 -66 48 3 23 41 37.5 3 102 45 -66 54 10 -66 41 56 -66 59 49 -66 36 18 0.91 164 0 0 -66 54 26 23 41 37.6 3 102 45 -67 0 32 -66 48 20 -67 6 11 -66 42 43 0.91 165 0 0 -67 0 33 23 41 37.8 4 101 45 -67 6 39 -66 54 28 -67 12 16 -66 48 52 0.92 166 0 0 -67 6 25 23 41 38.0 4 100 45 -67 12 30 -67 0 21 -67 18 6 -66 54 46 0.92 167 0 0 -67 12 1 23 41 38.2 5 99 45 -67 18 5 -67 5 58 -67 23 41 -67 0 24 0.92 168 0 0 -67 17 22 23 41 38.4 5 98 45 -67 23 26 -67 11 20 -67 29 1 -67 5 46 0.92 169 0 0 -67 22 28 23 41 38.6 5 97 45 -67 28 31 -67 16 27 -67 34 5 -67 10 54 0.92 170 0 0 -67 27 20 23 41 38.8 6 96 45 -67 33 21 -67 21 18 -67 38 55 -67 15 46 0.92 171 0 0 -67 31 56 23 41 39.1 6 95 45 -67 37 57 -67 25 55 -67 43 30 -67 20 24 0.93 172 0 0 -67 36 17 23 41 39.4 7 94 45 -67 42 17 -67 30 17 -67 47 50 -67 24 47 0.93 173 0 0 -67 40 24 23 41 39.6 7 93 45 -67 46 23 -67 34 25 -67 51 55 -67 28 55 0.93 174 0 0 -67 44 16 23 41 39.9 7 92 45 -67 50 15 -67 38 18 -67 55 46 -67 32 48 0.93 175 0 0 -67 47 54 23 41 40.2 8 91 45 -67 53 53 -67 41 56 -67 59 23 -67 36 27 0.93 176 0 0 -67 51 18 23 41 40.6 8 90 45 -67 57 16 -67 45 21 -68 2 46 -67 39 52 0.93 177 0 0 -67 54 27 23 41 40.9 9 89 45 -68 0 25 -67 48 31 -68 5 54 -67 43 3 0.93 178 0 0 -67 57 23 23 41 41.3 9 89 45 -68 3 20 -67 51 27 -68 8 49 -67 45 59 0.93 179 0 0 -68 0 4 23 41 41.6 9 88 45 -68 6 0 -67 54 8 -68 11 29 -67 48 41 0.93 -180 0 0 -68 2 32 23 41 42.0 10 87 45 -68 8 27 -67 56 36 -68 13 56 -67 51 9 0.93 -179 0 0 -68 4 45 23 41 42.4 10 86 45 -68 10 41 -67 58 50 -68 16 9 -67 53 24 0.93 -178 0 0 -68 6 45 23 41 42.8 10 85 45 -68 12 40 -68 0 50 -68 18 8 -67 55 24 0.93 -177 0 0 -68 8 31 23 41 43.2 11 84 45 -68 14 26 -68 2 37 -68 19 53 -67 57 11 0.93 -176 0 0 -68 10 3 23 41 43.7 11 83 45 -68 15 58 -68 4 9 -68 21 25 -67 58 43 0.93 -175 0 0 -68 11 22 23 41 44.1 12 82 45 -68 17 16 -68 5 28 -68 22 43 -68 0 3 0.93 -174 0 0 -68 12 27 23 41 44.6 12 81 45 -68 18 21 -68 6 33 -68 23 48 -68 1 8 0.93 -173 0 0 -68 13 18 23 41 45.1 12 80 45 -68 19 13 -68 7 25 -68 24 39 -68 2 0 0.93 -172 0 0 -68 13 56 23 41 45.5 13 79 45 -68 19 50 -68 8 3 -68 25 17 -68 2 38 0.93 -171 0 0 -68 14 21 23 41 46.0 13 78 45 -68 20 15 -68 8 27 -68 25 41 -68 3 2 0.93 -170 0 0 -68 14 31 23 41 46.6 13 77 45 -68 20 25 -68 8 38 -68 25 52 -68 3 13 0.93 -169 0 0 -68 14 29 23 41 47.1 14 76 45 -68 20 23 -68 8 35 -68 25 49 -68 3 10 0.93 -168 0 0 -68 14 12 23 41 47.6 14 75 45 -68 20 6 -68 8 19 -68 25 33 -68 2 54 0.93 -167 0 0 -68 13 43 23 41 48.2 14 74 45 -68 19 37 -68 7 49 -68 25 3 -68 2 24 0.93 -166 0 0 -68 12 59 23 41 48.8 15 73 45 -68 18 53 -68 7 6 -68 24 20 -68 1 41 0.93 -165 0 0 -68 12 2 23 41 49.4 15 73 45 -68 17 56 -68 6 9 -68 23 23 -68 0 43 0.93 -164 0 0 -68 10 52 23 41 50.0 16 72 45 -68 16 46 -68 4 58 -68 22 13 -67 59 32 0.93 -163 0 0 -68 9 27 23 41 50.6 16 71 45 -68 15 22 -68 3 33 -68 20 49 -67 58 8 0.93 -162 0 0 -68 7 49 23 41 51.2 16 70 44 -68 13 44 -68 1 55 -68 19 12 -67 56 29 0.93 -161 0 0 -68 5 58 23 41 51.9 17 69 44 -68 11 53 -68 0 3 -68 17 21 -67 54 37 0.93 -160 0 0 -68 3 52 23 41 52.5 17 68 44 -68 9 48 -67 57 57 -68 15 16 -67 52 31 0.93 -159 0 0 -68 1 33 23 41 53.2 17 67 44 -68 7 29 -67 55 38 -68 12 57 -67 50 11 0.93 -158 0 0 -67 58 59 23 41 53.9 18 66 44 -68 4 56 -67 53 4 -68 10 24 -67 47 37 0.93 -157 0 0 -67 56 12 23 41 54.6 18 65 44 -68 2 9 -67 50 16 -68 7 38 -67 44 49 0.93 -156 0 0 -67 53 11 23 41 55.3 18 64 44 -67 59 8 -67 47 14 -68 4 37 -67 41 46 0.93 -155 0 0 -67 49 55 23 41 56.1 19 63 44 -67 55 52 -67 43 58 -68 1 22 -67 38 30 0.93 -154 0 0 -67 46 25 23 41 56.8 19 62 44 -67 52 23 -67 40 27 -67 57 54 -67 34 59 0.93 -153 0 0 -67 42 41 23 41 57.6 19 61 43 -67 48 39 -67 36 42 -67 54 10 -67 31 13 0.93 -152 0 0 -67 38 42 23 41 58.4 20 60 43 -67 44 41 -67 32 43 -67 50 12 -67 27 13 0.93 -151 0 0 -67 34 28 23 41 59.2 20 59 43 -67 40 28 -67 28 29 -67 46 0 -67 22 58 0.93 -150 0 0 -67 30 0 23 42 0.1 21 58 43 -67 36 0 -67 24 0 -67 41 33 -67 18 29 0.93 -149 0 0 -67 25 17 23 42 0.9 21 57 43 -67 31 18 -67 19 16 -67 36 51 -67 13 44 0.93 -148 0 0 -67 20 18 23 42 1.8 21 56 43 -67 26 20 -67 14 17 -67 31 55 -67 8 44 0.93 -147 0 0 -67 15 5 23 42 2.7 22 55 43 -67 21 8 -67 9 3 -67 26 43 -67 3 30 0.93 -146 0 0 -67 9 36 23 42 3.6 22 54 42 -67 15 40 -67 3 33 -67 21 15 -66 57 59 0.93 -145 0 0 -67 3 52 23 42 4.5 22 53 42 -67 9 57 -66 57 48 -67 15 33 -66 52 13 0.93 -144 0 0 -66 57 52 23 42 5.5 23 52 42 -67 3 58 -66 51 47 -67 9 35 -66 46 12 0.93 -143 0 0 -66 51 36 23 42 6.4 23 51 42 -66 57 43 -66 45 31 -67 3 21 -66 39 55 0.93 -142 0 0 -66 45 5 23 42 7.4 24 50 42 -66 51 12 -66 38 58 -66 56 51 -66 33 21 0.93 -141 0 0 -66 38 17 23 42 8.4 24 49 41 -66 44 25 -66 32 9 -66 50 5 -66 26 31 0.93 -140 0 0 -66 31 13 23 42 9.5 24 48 41 -66 37 22 -66 25 4 -66 43 3 -66 19 25 0.93 -139 0 0 -66 23 52 23 42 10.5 25 47 41 -66 30 2 -66 17 42 -66 35 44 -66 12 2 0.93 -138 0 0 -66 16 14 23 42 11.6 25 46 41 -66 22 26 -66 10 4 -66 28 8 -66 4 23 0.93 -137 0 0 -66 8 20 23 42 12.7 25 45 41 -66 14 32 -66 2 8 -66 20 16 -65 56 26 0.93 -136 0 0 -66 0 8 23 42 13.9 26 44 40 -66 6 22 -65 53 55 -66 12 6 -65 48 12 0.93 -135 0 0 -65 51 39 23 42 15.0 26 43 40 -65 57 54 -65 45 25 -66 3 40 -65 39 41 0.93 -134 0 0 -65 42 52 23 42 16.2 27 42 40 -65 49 8 -65 36 37 -65 54 55 -65 30 52 0.93 -133 0 0 -65 33 48 23 42 17.4 27 41 40 -65 40 5 -65 27 31 -65 45 53 -65 21 45 0.93 -132 0 0 -65 24 25 23 42 18.7 27 40 39 -65 30 44 -65 18 8 -65 36 33 -65 12 20 0.93 -131 0 0 -65 14 44 23 42 20.0 28 39 39 -65 21 4 -65 8 25 -65 26 54 -65 2 37 0.93 -130 0 0 -65 4 45 23 42 21.3 28 38 39 -65 11 6 -64 58 25 -65 16 57 -64 52 35 0.93 -129 0 0 -64 54 26 23 42 22.6 29 37 39 -65 0 49 -64 48 5 -65 6 41 -64 42 14 0.93 -128 0 0 -64 43 49 23 42 24.0 29 36 38 -64 50 13 -64 37 26 -64 56 7 -64 31 34 0.93 -127 0 0 -64 32 53 23 42 25.3 29 35 38 -64 39 17 -64 26 29 -64 45 13 -64 20 35 0.93 -126 0 0 -64 21 36 23 42 26.8 30 34 38 -64 28 3 -64 15 11 -64 33 59 -64 9 17 0.93 -125 0 0 -64 10 1 23 42 28.2 30 33 37 -64 16 28 -64 3 34 -64 22 26 -63 57 38 0.93 -124 0 0 -63 58 5 23 42 29.7 31 32 37 -64 4 34 -63 51 36 -64 10 33 -63 45 39 0.93 -123 0 0 -63 45 48 23 42 31.2 31 31 37 -63 52 19 -63 39 19 -63 58 19 -63 33 21 0.93 -122 0 0 -63 33 12 23 42 32.8 31 30 36 -63 39 43 -63 26 41 -63 45 45 -63 20 41 0.93 -121 0 0 -63 20 14 23 42 34.4 32 28 36 -63 26 47 -63 13 42 -63 32 50 -63 7 41 0.93 -120 0 0 -63 6 56 23 42 36.0 32 27 36 -63 13 30 -63 0 22 -63 19 35 -62 54 20 0.93 -119 0 0 -62 53 16 23 42 37.7 33 26 35 -62 59 52 -62 46 40 -63 5 58 -62 40 37 0.93 -118 0 0 -62 39 14 23 42 39.4 33 25 35 -62 45 52 -62 32 38 -62 51 59 -62 26 33 0.93 -117 0 0 -62 24 51 23 42 41.2 33 24 35 -62 31 30 -62 18 13 -62 37 39 -62 12 7 0.93 -116 0 0 -62 10 6 23 42 42.9 34 23 34 -62 16 47 -62 3 26 -62 22 56 -61 57 19 0.93 -115 0 0 -61 54 59 23 42 44.8 34 22 34 -62 1 41 -61 48 18 -62 7 52 -61 42 9 0.93 -114 0 0 -61 39 29 23 42 46.6 35 21 33 -61 46 12 -61 32 46 -61 52 25 -61 26 36 0.93 -113 0 0 -61 23 37 23 42 48.6 35 20 33 -61 30 22 -61 16 52 -61 36 35 -61 10 41 0.93 -112 0 0 -61 7 21 23 42 50.5 36 18 33 -61 14 8 -61 0 36 -61 20 23 -60 54 23 0.93 -111 0 0 -60 50 43 23 42 52.5 36 17 32 -60 57 31 -60 43 56 -61 3 47 -60 37 42 0.93 -110 0 0 -60 33 41 23 42 54.6 36 16 32 -60 40 31 -60 26 53 -60 46 49 -60 20 37 0.93 -109 0 0 -60 16 16 23 42 56.7 37 15 31 -60 23 7 -60 9 26 -60 29 26 -60 3 10 0.93 -108 0 0 -59 58 28 23 42 58.8 37 14 31 -60 5 20 -59 51 36 -60 11 41 -59 45 18 0.93 -107 0 0 -59 40 15 23 43 1.0 38 12 30 -59 47 9 -59 33 23 -59 53 31 -59 27 3 0.93 -106 0 0 -59 21 39 23 43 3.2 38 11 30 -59 28 34 -59 14 45 -59 34 57 -59 8 25 0.93 -105 0 0 -59 2 39 23 43 5.5 38 10 29 -59 9 36 -58 55 44 -59 16 0 -58 49 22 0.93 -104 0 0 -58 43 15 23 43 7.8 39 9 29 -58 50 13 -58 36 18 -58 56 39 -58 29 55 0.93 -103 0 0 -58 23 27 23 43 10.2 39 8 28 -58 30 26 -58 16 29 -58 36 53 -58 10 5 0.94 -102 0 0 -58 3 15 23 43 12.7 40 6 28 -58 10 15 -57 56 15 -58 16 43 -57 49 50 0.94 -101 0 0 -57 42 38 23 43 15.2 40 5 27 -57 49 40 -57 35 38 -57 56 9 -57 29 11 0.94 -100 0 0 -57 21 38 23 43 17.7 40 4 27 -57 28 41 -57 14 36 -57 35 11 -57 8 8 0.94 - 99 0 0 -57 0 13 23 43 20.3 41 2 26 -57 7 17 -56 53 10 -57 13 49 -56 46 41 0.94 - 98 0 0 -56 38 25 23 43 22.9 41 1 26 -56 45 30 -56 31 20 -56 52 2 -56 24 50 0.94 - 97 0 0 -56 16 12 23 43 25.6 42 360 25 -56 23 18 -56 9 7 -56 29 52 -56 2 36 0.94 - 96 0 0 -55 53 35 23 43 28.4 42 358 24 -56 0 43 -55 46 29 -56 7 17 -55 39 57 0.94 - 95 0 0 -55 30 35 23 43 31.2 42 357 24 -55 37 44 -55 23 28 -55 44 19 -55 16 55 0.94 - 94 0 0 -55 7 12 23 43 34.0 43 356 23 -55 14 21 -55 0 3 -55 20 57 -54 53 30 0.94 - 93 0 0 -54 43 25 23 43 37.0 43 354 23 -54 50 35 -54 36 16 -54 57 12 -54 29 41 0.94 - 92 0 0 -54 19 15 23 43 39.9 43 353 22 -54 26 26 -54 12 5 -54 33 4 -54 5 29 0.94 - 91 0 0 -53 54 42 23 43 42.9 44 351 21 -54 1 54 -53 47 31 -54 8 33 -53 40 55 0.94 - 90 0 0 -53 29 47 23 43 46.0 44 350 21 -53 37 0 -53 22 35 -53 43 39 -53 15 59 0.94 - 89 0 0 -53 4 30 23 43 49.1 44 348 20 -53 11 43 -52 57 18 -53 18 23 -52 50 40 0.94 - 88 0 0 -52 38 51 23 43 52.3 45 347 19 -52 46 5 -52 31 38 -52 52 46 -52 25 0 0.94 - 87 0 0 -52 12 51 23 43 55.6 45 345 18 -52 20 6 -52 5 38 -52 26 47 -51 58 59 0.94 - 86 0 0 -51 46 31 23 43 58.8 45 344 18 -51 53 46 -51 39 17 -52 0 27 -51 32 38 0.94 - 85 0 0 -51 19 50 23 44 2.2 45 342 17 -51 27 5 -51 12 35 -51 33 48 -51 5 56 0.94 - 84 0 0 -50 52 49 23 44 5.6 46 341 16 -51 0 5 -50 45 35 -51 6 48 -50 38 55 0.94 - 83 0 0 -50 25 30 23 44 9.0 46 339 16 -50 32 46 -50 18 15 -50 39 29 -50 11 35 0.94 - 82 0 0 -49 57 52 23 44 12.5 46 338 15 -50 5 9 -49 50 37 -50 11 52 -49 43 57 0.94 - 81 0 0 -49 29 57 23 44 16.0 46 336 14 -49 37 13 -49 22 41 -49 43 56 -49 16 1 0.94 - 80 0 0 -49 1 44 23 44 19.6 46 335 13 -49 9 1 -48 54 29 -49 15 44 -48 47 48 0.94 - 79 0 0 -48 33 16 23 44 23.2 46 333 12 -48 40 32 -48 26 0 -48 47 16 -48 19 19 0.94 - 78 0 0 -48 4 31 23 44 26.8 46 331 12 -48 11 48 -47 57 16 -48 18 31 -47 50 35 0.94 - 77 0 0 -47 35 33 23 44 30.5 47 330 11 -47 42 49 -47 28 17 -47 49 32 -47 21 37 0.94 - 76 0 0 -47 6 20 23 44 34.2 47 328 10 -47 13 36 -46 59 5 -47 20 19 -46 52 25 0.94 - 75 0 0 -46 36 55 23 44 38.0 47 326 9 -46 44 11 -46 29 40 -46 50 54 -46 23 0 0.94 - 74 0 0 -46 7 17 23 44 41.8 47 325 8 -46 14 33 -46 0 3 -46 21 16 -45 53 23 0.94 - 73 0 0 -45 37 29 23 44 45.6 47 323 7 -45 44 45 -45 30 15 -45 51 27 -45 23 35 0.94 - 72 0 0 -45 7 31 23 44 49.5 47 321 7 -45 14 46 -45 0 17 -45 21 28 -44 53 38 0.94 - 71 0 0 -44 37 24 23 44 53.4 47 320 6 -44 44 38 -44 30 10 -44 51 19 -44 23 32 0.94 - 70 0 0 -44 7 8 23 44 57.3 46 318 5 -44 14 22 -43 59 56 -44 21 3 -43 53 18 0.94 - 69 0 0 -43 36 46 23 45 1.2 46 316 4 -43 44 0 -43 29 34 -43 50 40 -43 22 57 0.95 - 68 0 0 -43 6 18 23 45 5.1 46 315 3 -43 13 31 -42 59 7 -43 20 10 -42 52 30 0.95 - 67 0 0 -42 35 46 23 45 9.1 46 313 2 -42 42 58 -42 28 35 -42 49 36 -42 21 59 0.95 - 66 0 0 -42 5 9 23 45 13.1 46 312 1 -42 12 20 -41 57 59 -42 18 58 -41 51 24 0.95 - 65 0 0 -41 34 30 23 45 17.1 46 310 0 -41 41 41 -41 27 21 -41 48 18 -41 20 47 0.95 - 64 0 0 -41 3 50 23 45 21.0 45 309 -1 -41 10 59 -40 56 42 -41 17 36 -40 50 8 0.95 - 63 0 0 -40 33 9 23 45 25.0 45 307 -2 -40 40 17 -40 26 2 -40 46 53 -40 19 29 0.95 - 62 0 0 -40 2 29 23 45 29.0 45 305 -2 -40 9 36 -39 55 23 -40 16 11 -39 48 51 0.95 - 61 0 0 -39 31 51 23 45 33.0 44 304 -3 -39 38 57 -39 24 46 -39 45 31 -39 18 15 0.95 - 60 0 0 -39 1 16 23 45 37.0 44 302 -4 -39 8 21 -38 54 12 -39 14 54 -38 47 43 0.95 - 59 0 0 -38 30 45 23 45 40.9 44 301 -5 -38 37 49 -38 23 43 -38 44 21 -38 17 14 0.95 - 58 0 0 -38 0 20 23 45 44.9 43 300 -6 -38 7 22 -37 53 18 -38 13 53 -37 46 50 0.95 - 57 0 0 -37 30 1 23 45 48.8 43 298 -7 -37 37 2 -37 23 0 -37 43 31 -37 16 34 0.95 - 56 0 0 -36 59 49 23 45 52.7 42 297 -8 -37 6 49 -36 52 50 -37 13 17 -36 46 25 0.95 - 55 0 0 -36 29 46 23 45 56.6 42 296 -9 -36 36 45 -36 22 48 -36 43 12 -36 16 24 0.95 - 54 0 0 -35 59 53 23 46 0.5 41 294 -10 -36 6 50 -35 52 56 -36 13 16 -35 46 33 0.95 - 53 0 0 -35 30 10 23 46 4.3 41 293 -11 -35 37 6 -35 23 15 -35 43 30 -35 16 53 0.95 - 52 0 0 -35 0 39 23 46 8.1 40 292 -12 -35 7 34 -34 53 45 -35 13 57 -34 47 25 0.95 - 51 0 0 -34 31 21 23 46 11.8 39 291 -13 -34 38 14 -34 24 29 -34 44 36 -34 18 9 0.95 - 50 0 0 -34 2 17 23 46 15.5 39 289 -14 -34 9 9 -33 55 26 -34 15 29 -33 49 8 0.95 - 49 0 0 -33 33 27 23 46 19.2 38 288 -15 -33 40 18 -33 26 38 -33 46 37 -33 20 21 0.95 - 48 0 0 -33 4 53 23 46 22.8 37 287 -16 -33 11 42 -32 58 5 -33 18 0 -32 51 50 0.96 - 47 0 0 -32 36 36 23 46 26.4 37 286 -17 -32 43 24 -32 29 49 -32 49 40 -32 23 35 0.96 - 46 0 0 -32 8 37 23 46 29.9 36 285 -18 -32 15 23 -32 1 51 -32 21 38 -31 55 39 0.96 - 45 0 0 -31 40 55 23 46 33.4 35 284 -19 -31 47 40 -31 34 12 -31 53 54 -31 28 0 0.96 - 44 0 0 -31 13 34 23 46 36.8 35 283 -19 -31 20 17 -31 6 51 -31 26 29 -31 0 41 0.96 - 43 0 0 -30 46 32 23 46 40.2 34 282 -20 -30 53 14 -30 39 51 -30 59 24 -30 33 42 0.96 - 42 0 0 -30 19 51 23 46 43.5 33 281 -21 -30 26 31 -30 13 11 -30 32 41 -30 7 4 0.96 - 41 0 0 -29 53 32 23 46 46.7 32 280 -22 -30 0 11 -29 46 54 -30 6 19 -29 40 48 0.96 - 40 0 0 -29 27 35 23 46 49.8 32 279 -23 -29 34 13 -29 20 59 -29 40 19 -29 14 54 0.96 - 39 0 0 -29 2 2 23 46 52.9 31 279 -24 -29 8 38 -28 55 27 -29 14 43 -28 49 23 0.96 - 38 0 0 -28 36 52 23 46 55.9 30 278 -25 -28 43 27 -28 30 18 -28 49 31 -28 24 16 0.96 - 37 0 0 -28 12 7 23 46 58.9 29 277 -26 -28 18 40 -28 5 35 -28 24 43 -27 59 34 0.96 - 36 0 0 -27 47 47 23 47 1.7 28 276 -27 -27 54 19 -27 41 16 -28 0 20 -27 35 17 0.96 - 35 0 0 -27 23 53 23 47 4.5 27 276 -28 -27 30 23 -27 17 23 -27 36 23 -27 11 25 0.96 - 34 0 0 -27 0 25 23 47 7.2 27 275 -29 -27 6 54 -26 53 57 -27 12 53 -26 48 0 0.97 - 33 0 0 -26 37 24 23 47 9.9 26 274 -29 -26 43 52 -26 30 58 -26 49 49 -26 25 2 0.97 - 32 0 0 -26 14 51 23 47 12.4 25 274 -30 -26 21 17 -26 8 26 -26 27 13 -26 2 31 0.97 - 31 0 0 -25 52 46 23 47 14.8 24 273 -31 -25 59 10 -25 46 22 -26 5 5 -25 40 28 0.97 - 30 0 0 -25 31 9 23 47 17.2 23 272 -32 -25 37 32 -25 24 46 -25 43 26 -25 18 54 0.97 - 29 0 0 -25 10 1 23 47 19.5 22 272 -33 -25 16 23 -25 3 39 -25 22 15 -24 57 48 0.97 - 28 0 0 -24 49 22 23 47 21.7 21 271 -33 -24 55 43 -24 43 2 -25 1 34 -24 37 12 0.97 - 27 0 0 -24 29 13 23 47 23.8 20 271 -34 -24 35 32 -24 22 54 -24 41 23 -24 17 5 0.97 - 26 0 0 -24 9 34 23 47 25.8 19 270 -35 -24 15 52 -24 3 16 -24 21 41 -23 57 29 0.97 - 25 0 0 -23 50 25 23 47 27.7 18 270 -36 -23 56 42 -23 44 9 -24 2 30 -23 38 22 0.98 - 24 0 0 -23 31 48 23 47 29.6 18 269 -37 -23 38 3 -23 25 32 -23 43 51 -23 19 47 0.98 - 23 0 0 -23 13 41 23 47 31.3 17 269 -37 -23 19 56 -23 7 27 -23 25 42 -23 1 43 0.98 - 22 0 0 -22 56 6 23 47 32.9 16 268 -38 -23 2 19 -22 49 53 -23 8 4 -22 44 10 0.98 - 21 0 0 -22 39 2 23 47 34.5 15 268 -39 -22 45 15 -22 32 50 -22 50 59 -22 27 8 0.98 - 20 0 0 -22 22 31 23 47 35.9 14 267 -39 -22 28 42 -22 16 20 -22 34 25 -22 10 39 0.98 - 19 0 0 -22 6 31 23 47 37.3 13 267 -40 -22 12 42 -22 0 21 -22 18 24 -21 54 41 0.99 - 18 0 0 -21 51 4 23 47 38.5 12 266 -41 -21 57 14 -21 44 56 -22 2 55 -21 39 16 0.99 - 17 0 0 -21 36 10 23 47 39.7 11 266 -41 -21 42 19 -21 30 2 -21 47 59 -21 24 24 0.99 - 16 0 0 -21 21 49 23 47 40.8 10 266 -42 -21 27 56 -21 15 42 -21 33 36 -21 10 4 1.00 - 15 0 0 -21 8 0 23 47 41.7 9 265 -42 -21 14 7 -21 1 54 -21 19 45 -20 56 17 1.00 - 14 0 0 -20 54 45 23 47 42.6 8 265 -43 -21 0 51 -20 48 40 -21 6 29 -20 43 4 1.01 - 13 0 0 -20 42 3 23 47 43.4 7 264 -43 -20 48 8 -20 35 58 -20 53 45 -20 30 23 1.02 - 12 0 0 -20 29 54 23 47 44.1 6 264 -44 -20 35 59 -20 23 51 -20 41 35 -20 18 16 1.03 - 11 0 0 -20 18 20 23 47 44.6 5 264 -44 -20 24 23 -20 12 17 -20 29 59 -20 6 43 1.05 - 10 0 0 -20 7 18 23 47 45.1 4 263 -45 -20 13 21 -20 1 16 -20 18 56 -19 55 43 1.07 - 9 0 0 -19 56 51 23 47 45.5 3 263 -45 -20 2 53 -19 50 49 -20 8 27 -19 45 17 1.10 - 8 0 0 -19 46 57 23 47 45.8 2 263 -46 -19 52 59 -19 40 57 -19 58 32 -19 35 25 1.17 - 7 0 0 -19 37 38 23 47 46.0 1 262 -46 -19 43 39 -19 31 38 -19 49 12 -19 26 6 1.32 - 6 0 0 -19 28 52 23 47 46.1 0 262 -46 -19 34 53 -19 22 53 -19 40 25 -19 17 22 2.15 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 5821-00322-1 * constellation : Aquarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 23 09 38.1188 DE: -07 52 05.760 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 23 09 38.1187 DE: -07 52 05.761 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 10.8 * B mag [mag]: 11.3 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (5055) Opekushin asteroid class: approx. diameter [km]: 16 approx. diameter ["]: 0.008 distance from Earth [AU]: 2.82210 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#52 date of fit: 2023 Apr 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): 0.023", 0.003", 70.573° remarks: * orbital elements for (5055)Opekushin : Mean anomaly = 43.3367307956 deg Arg. of pericenter = 174.7828548990 deg Long. of node = 132.6498148403 deg Inclination = 2.9015914142 deg Eccentricity = 0.1631131110 Semimajor axis = 3.0948966893 AU Perihelion dist = 2.5900784620 AU Mag: H = 12.72, G = 0.15 Epoch of elements : MJD 60663.98936583 TDT (2024 Dec 19.9894) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#522023Apr25,0.63,2024,12,19,23.744780,0.274741,-0.625975,13.000889,5.697280,0.005351,0.002202,0.000000,0.000000 -97.5010,-7.7338,-176.78,-23.43,False TYC 5821-00322-1,23.16058859,-7.8682665,11.31,10.75,10.45,0.1,0,,23.18212711,-7.7337965,7.44,7.29,0,0,0 5055,Opekushin,18.19,15.914,2.8221,0,0,2.726,17.76,,1.6,0 0,43.1576,2024,12,19,174.7829,132.6498,2.9016,0.16311,3.09490,2.59008,12.71,5.0,0.15 1.461,0.0227,0.0031,71,0.0036,Known errors,0.99,0,-1,-1 20241219_0322-1,60140.75 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:55 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org