IOTA/IOTA-ES occultation update for (627) Charis / UCAC4 533-026511 event on 2024 Dec 28, 16:40 UT Visible from Summary ------- On 2024 Dec 28 UT, the 45.333 km diameter asteroid (627) Charis will occult a 11.7 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 2.53 mag to 14.15 mag (the magnitude of the asteroid) for at most 3.320 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 28, 16:33 - 2024 Dec 28, 16:48 * geocentric midpoint of event [JD]: 2460673.19511037 * magnitude of target star: 11.73 * magnitude drop [mag]: 2.53 * estimated maximum duration [s]: 3.320 * Moon: 6 % sunlit, 151° distance * Sun: 173° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 48 * 1 sigma uncertainty interval [path widths]: +/- 0.17 * 1 sigma uncertainty interval [seconds]: +/- 1.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.017, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.017", 0.004", 88°) * approx speed of asteroid's shadow [km/s]: 13.6518 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 533-026511 by 627 Charis on 2024 Dec 28 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 9 0 0 .. .. .... .. .. .. .. .. .. 25 31 57 .. .. .. 25 36 39 .. .. .. .... 10 0 0 25 36 15 16 48 22.2 1 72 -3 25 49 47 25 22 44 25 54 28 25 18 4 .... 11 0 0 25 53 54 16 48 22.0 2 73 -4 26 7 26 25 40 24 26 12 7 25 35 44 -0.29 12 0 0 26 11 22 16 48 21.6 3 73 -5 26 24 53 25 57 52 26 29 34 25 53 12 -0.30 13 0 0 26 28 38 16 48 21.2 4 74 -6 26 42 9 26 15 9 26 46 49 26 10 30 -0.30 14 0 0 26 45 43 16 48 20.6 5 74 -7 26 59 12 26 32 14 27 3 52 26 27 35 -0.30 15 0 0 27 2 34 16 48 19.9 6 74 -7 27 16 3 26 49 7 27 20 43 26 44 27 -0.30 16 0 0 27 19 14 16 48 19.0 7 75 -8 27 32 42 27 5 47 27 37 22 27 1 8 -0.31 17 0 0 27 35 41 16 48 18.0 7 75 -9 27 49 8 27 22 14 27 53 48 27 17 36 -0.31 18 0 0 27 51 55 16 48 16.9 8 76 -10 28 5 21 27 38 29 28 10 0 27 33 50 -0.31 19 0 0 28 7 55 16 48 15.7 9 76 -11 28 21 21 27 54 30 28 26 0 27 49 52 -0.31 20 0 0 28 23 43 16 48 14.4 10 77 -12 28 37 8 28 10 18 28 41 47 28 5 41 -0.31 21 0 0 28 39 17 16 48 12.9 11 77 -13 28 52 41 28 25 53 28 57 19 28 21 15 -0.31 22 0 0 28 54 37 16 48 11.4 12 78 -14 29 8 0 28 41 14 29 12 39 28 36 37 -0.31 23 0 0 29 9 43 16 48 9.7 13 78 -15 29 23 6 28 56 21 29 27 44 28 51 44 -0.31 24 0 0 29 24 35 16 48 7.9 14 79 -16 29 37 58 29 11 14 29 42 35 29 6 37 -0.31 25 0 0 29 39 13 16 48 6.0 15 79 -17 29 52 35 29 25 53 29 57 12 29 21 17 -0.31 26 0 0 29 53 37 16 48 4.0 16 80 -17 30 6 58 29 40 18 30 11 35 29 35 41 -0.31 27 0 0 30 7 47 16 48 1.9 17 80 -18 30 21 6 29 54 28 30 25 43 29 49 52 -0.31 28 0 0 30 21 41 16 47 59.7 17 81 -19 30 35 0 30 8 23 30 39 37 30 3 48 -0.31 29 0 0 30 35 21 16 47 57.3 18 81 -20 30 48 39 30 22 4 30 53 16 30 17 29 -0.31 30 0 0 30 48 46 16 47 54.9 19 82 -21 31 2 4 30 35 30 31 6 40 30 30 55 -0.31 31 0 0 31 1 56 16 47 52.4 20 82 -22 31 15 13 30 48 41 31 19 49 30 44 6 -0.31 32 0 0 31 14 51 16 47 49.8 21 83 -23 31 28 7 31 1 37 31 32 43 30 57 2 -0.31 33 0 0 31 27 31 16 47 47.0 22 84 -24 31 40 46 31 14 17 31 45 21 31 9 43 -0.31 34 0 0 31 39 56 16 47 44.2 23 84 -24 31 53 10 31 26 43 31 57 45 31 22 8 -0.31 35 0 0 31 52 5 16 47 41.3 23 85 -25 32 5 18 31 38 52 32 9 53 31 34 19 -0.31 36 0 0 32 3 59 16 47 38.3 24 85 -26 32 17 11 31 50 47 32 21 46 31 46 13 -0.31 37 0 0 32 15 37 16 47 35.3 25 86 -27 32 28 49 32 2 26 32 33 23 31 57 53 -0.31 38 0 0 32 27 0 16 47 32.1 26 86 -28 32 40 11 32 13 49 32 44 45 32 9 16 -0.31 39 0 0 32 38 7 16 47 28.8 27 87 -29 32 51 17 32 24 57 32 55 51 32 20 24 -0.31 40 0 0 32 48 58 16 47 25.5 28 88 -30 33 2 8 32 35 49 33 6 41 32 31 17 -0.31 41 0 0 32 59 33 16 47 22.1 29 88 -30 33 12 42 32 46 26 33 17 15 32 41 53 -0.31 42 0 0 33 9 53 16 47 18.6 29 89 -31 33 23 1 32 56 46 33 27 34 32 52 14 -0.31 43 0 0 33 19 57 16 47 15.0 30 89 -32 33 33 4 33 6 51 33 37 37 33 2 19 -0.31 44 0 0 33 29 45 16 47 11.3 31 90 -33 33 42 52 33 16 39 33 47 24 33 12 8 -0.31 45 0 0 33 39 17 16 47 7.6 32 91 -34 33 52 23 33 26 12 33 56 55 33 21 41 -0.31 46 0 0 33 48 33 16 47 3.8 33 91 -35 34 1 38 33 35 28 34 6 10 33 30 57 -0.31 47 0 0 33 57 33 16 46 59.9 33 92 -35 34 10 37 33 44 29 34 15 9 33 39 58 -0.31 48 0 0 34 6 17 16 46 55.9 34 93 -36 34 19 21 33 53 13 34 23 52 33 48 43 -0.31 49 0 0 34 14 44 16 46 51.9 35 93 -37 34 27 48 34 1 42 34 32 19 33 57 11 -0.31 50 0 0 34 22 56 16 46 47.8 36 94 -38 34 35 59 34 9 54 34 40 30 34 5 24 -0.31 51 0 0 34 30 52 16 46 43.6 37 95 -39 34 43 54 34 17 50 34 48 25 34 13 20 -0.31 52 0 0 34 38 31 16 46 39.4 37 95 -40 34 51 33 34 25 30 34 56 3 34 21 1 -0.32 53 0 0 34 45 54 16 46 35.1 38 96 -40 34 58 55 34 32 54 35 3 26 34 28 25 -0.32 54 0 0 34 53 1 16 46 30.7 39 97 -41 35 6 2 34 40 2 35 10 32 34 35 33 -0.32 55 0 0 34 59 52 16 46 26.3 40 98 -42 35 12 52 34 46 53 35 17 22 34 42 24 -0.32 56 0 0 35 6 27 16 46 21.8 41 98 -43 35 19 27 34 53 29 35 23 56 34 49 0 -0.32 57 0 0 35 12 46 16 46 17.2 41 99 -44 35 25 45 34 59 48 35 30 14 34 55 19 -0.32 58 0 0 35 18 48 16 46 12.6 42 100 -44 35 31 46 35 5 50 35 36 16 35 1 22 -0.32 59 0 0 35 24 34 16 46 8.0 43 101 -45 35 37 32 35 11 37 35 42 1 35 7 9 -0.32 60 0 0 35 30 4 16 46 3.2 44 101 -46 35 43 2 35 17 7 35 47 31 35 12 39 -0.32 61 0 0 35 35 18 16 45 58.4 44 102 -47 35 48 15 35 22 21 35 52 44 35 17 53 -0.32 62 0 0 35 40 15 16 45 53.6 45 103 -48 35 53 12 35 27 19 35 57 41 35 22 51 -0.32 63 0 0 35 44 56 16 45 48.7 46 104 -48 35 57 53 35 32 1 36 2 22 35 27 33 -0.32 64 0 0 35 49 22 16 45 43.7 47 105 -49 36 2 18 35 36 26 36 6 46 35 31 59 -0.32 65 0 0 35 53 30 16 45 38.7 47 106 -50 36 6 26 35 40 36 36 10 54 35 36 8 -0.32 66 0 0 35 57 23 16 45 33.7 48 107 -51 36 10 18 35 44 28 36 14 47 35 40 1 -0.32 67 0 0 36 0 59 16 45 28.6 49 107 -52 36 13 54 35 48 5 36 18 23 35 43 38 -0.32 68 0 0 36 4 20 16 45 23.4 50 108 -52 36 17 14 35 51 26 36 21 43 35 46 58 -0.32 69 0 0 36 7 24 16 45 18.2 50 109 -53 36 20 18 35 54 30 36 24 46 35 50 3 -0.32 70 0 0 36 10 11 16 45 12.9 51 110 -54 36 23 6 35 57 18 36 27 34 35 52 51 -0.32 71 0 0 36 12 43 16 45 7.6 52 111 -55 36 25 37 35 59 50 36 30 5 35 55 23 -0.32 72 0 0 36 14 58 16 45 2.3 53 112 -55 36 27 52 36 2 5 36 32 20 35 57 38 -0.32 73 0 0 36 16 58 16 44 56.9 53 113 -56 36 29 52 36 4 5 36 34 19 35 59 38 -0.32 74 0 0 36 18 41 16 44 51.4 54 114 -57 36 31 35 36 5 48 36 36 2 36 1 21 -0.32 75 0 0 36 20 8 16 44 45.9 55 115 -58 36 33 2 36 7 15 36 37 29 36 2 48 -0.32 76 0 0 36 21 19 16 44 40.4 55 116 -58 36 34 12 36 8 26 36 38 40 36 3 59 -0.32 77 0 0 36 22 13 16 44 34.8 56 118 -59 36 35 7 36 9 21 36 39 35 36 4 54 -0.32 78 0 0 36 22 52 16 44 29.2 57 119 -60 36 35 45 36 10 0 36 40 13 36 5 33 -0.32 79 0 0 36 23 15 16 44 23.5 57 120 -61 36 36 8 36 10 22 36 40 36 36 5 55 -0.32 80 0 0 36 23 21 16 44 17.8 58 121 -61 36 36 14 36 10 28 36 40 42 36 6 2 -0.32 81 0 0 36 23 11 16 44 12.1 59 122 -62 36 36 5 36 10 19 36 40 32 36 5 52 -0.32 82 0 0 36 22 45 16 44 6.3 59 124 -63 36 35 39 36 9 53 36 40 7 36 5 26 -0.32 83 0 0 36 22 3 16 44 0.5 60 125 -64 36 34 57 36 9 11 36 39 25 36 4 44 -0.32 84 0 0 36 21 5 16 43 54.6 61 126 -64 36 33 59 36 8 13 36 38 27 36 3 46 -0.32 85 0 0 36 19 51 16 43 48.7 61 128 -65 36 32 45 36 6 58 36 37 13 36 2 31 -0.32 86 0 0 36 18 21 16 43 42.8 62 129 -66 36 31 15 36 5 28 36 35 43 36 1 1 -0.32 87 0 0 36 16 35 16 43 36.8 63 131 -66 36 29 29 36 3 42 36 33 57 35 59 15 -0.32 88 0 0 36 14 33 16 43 30.8 63 132 -67 36 27 27 36 1 39 36 31 55 35 57 12 -0.32 89 0 0 36 12 14 16 43 24.7 64 134 -68 36 25 9 35 59 21 36 29 37 35 54 54 -0.32 90 0 0 36 9 40 16 43 18.6 64 136 -69 36 22 35 35 56 46 36 27 3 35 52 19 -0.32 91 0 0 36 6 50 16 43 12.5 65 137 -69 36 19 45 35 53 56 36 24 13 35 49 28 -0.32 92 0 0 36 3 43 16 43 6.4 66 139 -70 36 16 39 35 50 49 36 21 7 35 46 22 -0.32 93 0 0 36 0 21 16 43 0.2 66 141 -71 36 13 17 35 47 27 36 17 45 35 42 59 -0.32 94 0 0 35 56 43 16 42 54.0 67 143 -71 36 9 39 35 43 48 36 14 7 35 39 20 -0.32 95 0 0 35 52 49 16 42 47.7 67 145 -72 36 5 45 35 39 53 36 10 14 35 35 26 -0.32 96 0 0 35 48 38 16 42 41.4 68 147 -73 36 1 35 35 35 43 36 6 4 35 31 15 -0.32 97 0 0 35 44 12 16 42 35.1 68 149 -73 35 57 9 35 31 16 36 1 38 35 26 48 -0.32 98 0 0 35 39 30 16 42 28.8 69 151 -74 35 52 28 35 26 34 35 56 57 35 22 6 -0.32 99 0 0 35 34 32 16 42 22.4 69 154 -74 35 47 30 35 21 35 35 51 59 35 17 7 -0.32 100 0 0 35 29 18 16 42 16.0 69 156 -75 35 42 17 35 16 21 35 46 46 35 11 53 -0.32 101 0 0 35 23 49 16 42 9.6 70 158 -75 35 36 47 35 10 51 35 41 17 35 6 22 -0.32 102 0 0 35 18 3 16 42 3.2 70 161 -76 35 31 2 35 5 5 35 35 32 35 0 36 -0.32 103 0 0 35 12 2 16 41 56.7 71 164 -76 35 25 1 34 59 3 35 29 31 34 54 34 -0.32 104 0 0 35 5 45 16 41 50.2 71 166 -77 35 18 45 34 52 45 35 23 15 34 48 16 -0.32 105 0 0 34 59 12 16 41 43.7 71 169 -77 35 12 12 34 46 12 35 16 42 34 41 42 -0.32 106 0 0 34 52 23 16 41 37.1 71 172 -78 35 5 24 34 39 23 35 9 54 34 34 53 -0.32 107 0 0 34 45 18 16 41 30.6 72 175 -78 34 58 20 34 32 17 35 2 51 34 27 48 -0.32 108 0 0 34 37 58 16 41 24.0 72 178 -78 34 51 0 34 24 57 34 55 31 34 20 27 -0.32 109 0 0 34 30 22 16 41 17.4 72 181 -79 34 43 25 34 17 20 34 47 56 34 12 50 -0.32 110 0 0 34 22 31 16 41 10.8 72 184 -79 34 35 34 34 9 28 34 40 5 34 4 58 -0.32 111 0 0 34 14 24 16 41 4.1 72 187 -79 34 27 28 34 1 20 34 31 59 33 56 50 -0.32 112 0 0 34 6 1 16 40 57.5 72 190 -79 34 19 6 33 52 57 34 23 37 33 48 26 -0.32 113 0 0 33 57 23 16 40 50.8 72 193 -79 34 10 28 33 44 18 34 15 0 33 39 47 -0.32 114 0 0 33 48 29 16 40 44.1 72 196 -79 34 1 35 33 35 24 34 6 7 33 30 53 -0.32 115 0 0 33 39 20 16 40 37.4 72 199 -79 33 52 27 33 26 14 33 56 59 33 21 43 -0.32 116 0 0 33 29 55 16 40 30.6 72 202 -78 33 43 3 33 16 49 33 47 35 33 12 17 -0.32 117 0 0 33 20 15 16 40 23.9 72 205 -78 33 33 23 33 7 8 33 37 56 33 2 36 -0.32 118 0 0 33 10 20 16 40 17.2 71 208 -78 33 23 29 32 57 12 33 28 2 32 52 40 -0.32 119 0 0 33 0 10 16 40 10.4 71 211 -78 33 13 19 32 47 1 33 17 53 32 42 29 -0.32 120 0 0 32 49 44 16 40 3.7 71 214 -77 33 2 54 32 36 35 33 7 28 32 32 2 -0.32 121 0 0 32 39 4 16 39 56.9 70 217 -77 32 52 15 32 25 54 32 56 48 32 21 21 -0.32 122 0 0 32 28 8 16 39 50.1 70 219 -76 32 41 20 32 14 57 32 45 54 32 10 24 -0.32 123 0 0 32 16 57 16 39 43.3 70 222 -76 32 30 10 32 3 46 32 34 44 31 59 13 -0.32 124 0 0 32 5 32 16 39 36.5 69 224 -75 32 18 45 31 52 20 32 23 20 31 47 46 -0.32 125 0 0 31 53 52 16 39 29.8 69 227 -74 32 7 6 31 40 39 32 11 40 31 36 5 -0.32 126 0 0 31 41 57 16 39 23.0 68 229 -74 31 55 11 31 28 43 31 59 46 31 24 9 -0.32 127 0 0 31 29 47 16 39 16.2 68 231 -73 31 43 3 31 16 33 31 47 38 31 11 59 -0.32 128 0 0 31 17 23 16 39 9.4 67 233 -73 31 30 39 31 4 8 31 35 15 30 59 34 -0.32 129 0 0 31 4 45 16 39 2.6 67 236 -72 31 18 2 30 51 29 31 22 37 30 46 54 -0.32 130 0 0 30 51 52 16 38 55.9 66 238 -71 31 5 10 30 38 36 31 9 46 30 34 1 -0.32 131 0 0 30 38 46 16 38 49.1 66 239 -70 30 52 4 30 25 28 30 56 40 30 20 53 -0.32 132 0 0 30 25 25 16 38 42.4 65 241 -70 30 38 44 30 12 7 30 43 20 30 7 31 -0.32 133 0 0 30 11 50 16 38 35.6 64 243 -69 30 25 10 29 58 31 30 29 46 29 53 55 -0.32 134 0 0 29 58 1 16 38 28.9 64 245 -68 30 11 22 29 44 42 30 15 59 29 40 6 -0.32 135 0 0 29 43 59 16 38 22.2 63 246 -67 29 57 20 29 30 39 30 1 57 29 26 2 -0.32 136 0 0 29 29 43 16 38 15.5 62 248 -67 29 43 5 29 16 22 29 47 43 29 11 46 -0.32 137 0 0 29 15 14 16 38 8.8 62 249 -66 29 28 37 29 1 52 29 33 14 28 57 16 -0.32 138 0 0 29 0 32 16 38 2.2 61 251 -65 29 13 55 28 47 9 29 18 33 28 42 32 -0.32 139 0 0 28 45 36 16 37 55.5 60 252 -64 28 59 0 28 32 13 29 3 39 28 27 36 -0.32 140 0 0 28 30 28 16 37 48.9 60 253 -63 28 43 53 28 17 5 28 48 31 28 12 27 -0.32 141 0 0 28 15 7 16 37 42.4 59 255 -63 28 28 33 28 1 43 28 33 12 27 57 5 -0.32 142 0 0 27 59 34 16 37 35.8 58 256 -62 28 13 0 27 46 9 28 17 39 27 41 31 -0.32 143 0 0 27 43 48 16 37 29.3 57 257 -61 27 57 15 27 30 23 28 1 54 27 25 44 -0.32 144 0 0 27 27 51 16 37 22.8 56 258 -60 27 41 18 27 14 24 27 45 58 27 9 46 -0.32 145 0 0 27 11 41 16 37 16.4 56 259 -59 27 25 9 26 58 14 27 29 49 26 53 35 -0.32 146 0 0 26 55 20 16 37 10.0 55 260 -58 27 8 48 26 41 52 27 13 28 26 37 13 -0.32 147 0 0 26 38 47 16 37 3.6 54 261 -57 26 52 16 26 25 19 26 56 56 26 20 40 -0.32 148 0 0 26 22 3 16 36 57.3 53 262 -57 26 35 33 26 8 34 26 40 13 26 3 55 -0.32 149 0 0 26 5 8 16 36 51.1 52 263 -56 26 18 38 25 51 39 26 23 19 25 46 59 -0.32 150 0 0 25 48 2 16 36 44.8 52 264 -55 26 1 33 25 34 32 26 6 14 25 29 53 -0.32 151 0 0 25 30 46 16 36 38.7 51 265 -54 25 44 18 25 17 16 25 48 59 25 12 36 -0.32 152 0 0 25 13 20 16 36 32.5 50 266 -53 25 26 52 24 59 49 25 31 33 24 55 9 -0.32 153 0 0 24 55 43 16 36 26.5 49 267 -52 25 9 16 24 42 12 25 13 57 24 37 32 -0.32 154 0 0 24 37 57 16 36 20.5 48 268 -51 24 51 30 24 24 25 24 56 12 24 19 45 -0.32 155 0 0 24 20 2 16 36 14.6 47 268 -50 24 33 35 24 6 29 24 38 17 24 1 49 -0.32 156 0 0 24 1 57 16 36 8.7 46 269 -49 24 15 31 23 48 25 24 20 13 23 43 44 -0.32 157 0 0 23 43 44 16 36 2.9 45 270 -48 23 57 18 23 30 11 24 2 0 23 25 30 -0.32 158 0 0 23 25 22 16 35 57.1 45 270 -47 23 38 57 23 11 49 23 43 39 23 7 7 -0.32 159 0 0 23 6 52 16 35 51.5 44 271 -46 23 20 27 22 53 18 23 25 10 22 48 37 -0.32 160 0 0 22 48 15 16 35 45.9 43 272 -46 23 1 50 22 34 40 23 6 32 22 29 59 -0.32 161 0 0 22 29 29 16 35 40.4 42 272 -45 22 43 5 22 15 54 22 47 47 22 11 13 -0.32 162 0 0 22 10 37 16 35 35.0 41 273 -44 22 24 13 21 57 2 22 28 55 21 52 20 -0.32 163 0 0 21 51 37 16 35 29.6 40 274 -43 22 5 14 21 38 2 22 9 56 21 33 20 -0.32 164 0 0 21 32 31 16 35 24.4 39 274 -42 21 46 8 21 18 56 21 50 51 21 14 14 -0.32 165 0 0 21 13 20 16 35 19.2 38 275 -41 21 26 56 20 59 44 21 31 39 20 55 2 -0.32 166 0 0 20 54 2 16 35 14.1 37 275 -40 21 7 39 20 40 26 21 12 22 20 35 44 -0.32 167 0 0 20 34 39 16 35 9.1 36 276 -39 20 48 16 20 21 2 20 52 59 20 16 20 -0.32 168 0 0 20 15 11 16 35 4.3 35 276 -38 20 28 48 20 1 34 20 33 31 19 56 52 -0.32 169 0 0 19 55 38 16 34 59.5 34 277 -37 20 9 16 19 42 1 20 13 59 19 37 19 -0.32 170 0 0 19 36 1 16 34 54.8 33 277 -36 19 49 39 19 22 24 19 54 22 19 17 42 -0.32 171 0 0 19 16 20 16 34 50.2 32 278 -35 19 29 58 19 2 43 19 34 41 18 58 1 -0.32 172 0 0 18 56 36 16 34 45.7 32 278 -34 19 10 14 18 42 59 19 14 57 18 38 17 -0.32 173 0 0 18 36 49 16 34 41.4 31 279 -33 18 50 27 18 23 12 18 55 10 18 18 30 -0.32 174 0 0 18 16 59 16 34 37.1 30 279 -32 18 30 37 18 3 22 18 35 20 17 58 40 -0.32 175 0 0 17 57 7 16 34 33.0 29 279 -31 18 10 45 17 43 30 18 15 28 17 38 48 -0.32 176 0 0 17 37 13 16 34 29.0 28 280 -30 17 50 51 17 23 36 17 55 34 17 18 54 -0.32 177 0 0 17 17 18 16 34 25.1 27 280 -29 17 30 55 17 3 41 17 35 38 16 58 59 -0.32 178 0 0 16 57 22 16 34 21.3 26 280 -28 17 10 59 16 43 45 17 15 42 16 39 3 -0.32 179 0 0 16 37 25 16 34 17.7 25 281 -27 16 51 2 16 23 49 16 55 45 16 19 6 -0.32 180 0 0 16 17 28 16 34 14.2 24 281 -26 16 31 6 16 3 52 16 35 48 15 59 10 -0.32 -179 0 0 15 57 32 16 34 10.8 23 282 -25 16 11 9 15 43 56 16 15 52 15 39 14 -0.32 -178 0 0 15 37 37 16 34 7.5 22 282 -24 15 51 13 15 24 1 15 55 56 15 19 19 -0.32 -177 0 0 15 17 42 16 34 4.4 21 282 -23 15 31 19 15 4 7 15 36 2 14 59 25 -0.32 -176 0 0 14 57 50 16 34 1.4 20 282 -22 15 11 26 14 44 14 15 16 9 14 39 33 -0.32 -175 0 0 14 37 59 16 33 58.6 19 283 -21 14 51 35 14 24 24 14 56 18 14 19 43 -0.32 -174 0 0 14 18 12 16 33 55.9 18 283 -20 14 31 47 14 4 37 14 36 30 13 59 55 -0.32 -173 0 0 13 58 27 16 33 53.3 17 283 -19 14 12 2 13 44 52 14 16 44 13 40 11 -0.33 -172 0 0 13 38 46 16 33 50.9 16 284 -18 13 52 21 13 25 12 13 57 3 13 20 30 -0.33 -171 0 0 13 19 8 16 33 48.6 15 284 -17 13 32 43 13 5 35 13 37 25 13 0 53 -0.33 -170 0 0 12 59 35 16 33 46.5 14 284 -16 13 13 9 12 46 2 13 17 51 12 41 21 -0.33 -169 0 0 12 40 7 16 33 44.5 13 284 -15 12 53 41 12 26 34 12 58 22 12 21 53 -0.33 -168 0 0 12 20 44 16 33 42.6 12 284 -14 12 34 17 12 7 12 12 38 59 12 2 31 -0.33 -167 0 0 12 1 27 16 33 40.9 11 285 -13 12 15 0 11 47 55 12 19 41 11 43 15 -0.33 -166 0 0 11 42 16 16 33 39.4 10 285 -12 11 55 48 11 28 45 12 0 29 11 24 4 -0.34 -165 0 0 11 23 11 16 33 38.0 9 285 -11 11 36 43 11 9 41 11 41 24 11 5 0 -0.34 -164 0 0 11 4 14 16 33 36.8 8 285 -10 11 17 45 10 50 44 11 22 26 10 46 4 -0.35 -163 0 0 10 45 24 16 33 35.7 6 286 -9 10 58 55 10 31 54 11 3 35 10 27 14 -0.35 -162 0 0 10 26 42 16 33 34.8 5 286 -8 10 40 12 10 13 13 10 44 52 10 8 33 -0.36 -161 0 0 10 8 8 16 33 34.0 4 286 -7 10 21 37 9 54 39 10 26 18 9 50 0 -0.37 -160 0 0 9 49 43 16 33 33.4 3 286 -6 10 3 12 9 36 15 10 7 52 9 31 36 -0.39 -159 0 0 9 31 27 16 33 33.0 2 286 -5 9 44 55 9 18 0 9 49 35 9 13 21 -0.42 -158 0 0 9 13 20 16 33 32.7 1 286 -4 9 26 48 8 59 54 9 31 28 8 55 15 -0.51 -157 0 0 8 55 24 16 33 32.6 0 287 -3 9 8 51 8 41 58 9 13 30 8 37 20 -1.16 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.8 Data for the target star ------------------------ * name: UCAC4 533-026511 * constellation : Orion * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 25 26.6345 DE: +16 25 06.029 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 25 26.6345 DE: +16 25 06.029 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.7 * B mag [mag]: 12.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (627) Charis asteroid class: approx. diameter [km]: 45 approx. diameter ["]: 0.031 distance from Earth [AU]: 2.04390 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#60 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): 0.017", 0.004", 88.173° remarks: * orbital elements for (627)Charis : Mean anomaly = 129.7835706554 deg Arg. of pericenter = 179.1086113073 deg Long. of node = 142.2485792459 deg Inclination = 6.4747918363 deg Eccentricity = 0.0612576458 Semimajor axis = 2.9025791436 AU Perihelion dist = 2.7247739786 AU Mag: H = 9.95, G = 0.15 Epoch of elements : MJD 60672.69511263 TDT (2024 Dec 28.6951) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#602023Feb11,3.32,2024,12,28,16.682649,0.045418,0.301058,-7.619244,1.149509,0.000120,0.000722,0.000002,0.000000 108.8461,16.4045,-69.77,-23.23,False UCAC4 533-026511,6.42406513,16.4183415,12.01,11.73,11.58,0.0,0,,6.44852630,16.4045453,2.53,2.27,0,0,0 627,Charis,14.15,45.333,2.0439,0,0,-2.277,4.94,,2.2,0 0,129.6450,2024,12,28,179.1086,142.2486,6.4748,0.06126,2.90258,2.72477,9.94,5.0,0.15 1.173,0.0173,0.0043,88,0.0053,Known errors,0.96,0,-1,-1 20241228_026511,60140.76 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 18:13 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org