IOTA/IOTA-ES occultation update for (2457) Rublyov / TYC 4962-01223-1 event on 2024 Dec 15, 13:21 UT Visible from Summary ------- On 2024 Dec 15 UT, the 14.8853239086569 km diameter asteroid (2457) Rublyov will occult a 10.1 mag star in the constellation Virgo for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.94 mag to 17.99 mag (the magnitude of the asteroid) for at most 0.470 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 15, 13:19 - 2024 Dec 15, 13:24 * geocentric midpoint of event [JD]: 2460660.05689229 * magnitude of target star: 10.05 * magnitude drop [mag]: 7.94 * estimated maximum duration [s]: 0.470 * Moon: 100 % sunlit, 114° distance * Sun: 63° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 24 * 1 sigma uncertainty interval [path widths]: +/- 0.33 * 1 sigma uncertainty interval [seconds]: +/- 0.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.010, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.011", 0.002", 109°) * approx speed of asteroid's shadow [km/s]: 31.9460 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 4962-01223-1 by 2457 Rublyov on 2024 Dec 15 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 -162 0 0 67 46 4 13 19 51.3 0 103 -39 67 39 23 67 52 46 67 34 56 67 57 15 .... -161 0 0 67 40 46 13 19 51.3 0 104 -39 67 34 4 67 47 28 67 29 36 67 51 58 -0.55 -160 0 0 67 35 15 13 19 51.3 1 105 -39 67 28 32 67 41 58 67 24 4 67 46 28 -0.86 -159 0 0 67 29 32 13 19 51.4 1 106 -39 67 22 48 67 36 16 67 18 20 67 40 46 -0.98 -158 0 0 67 23 36 13 19 51.4 2 107 -38 67 16 52 67 30 21 67 12 23 67 34 52 -1.04 -157 0 0 67 17 28 13 19 51.5 2 108 -38 67 10 43 67 24 14 67 6 14 67 28 45 -1.08 -156 0 0 67 11 7 13 19 51.6 2 108 -38 67 4 22 67 17 54 66 59 52 67 22 26 -1.11 -155 0 0 67 4 34 13 19 51.7 3 109 -38 66 57 48 67 11 21 66 53 17 67 15 54 -1.13 -154 0 0 66 57 48 13 19 51.8 3 110 -37 66 51 1 67 4 36 66 46 30 67 9 9 -1.14 -153 0 0 66 50 49 13 19 51.9 4 111 -37 66 44 1 66 57 38 66 39 30 67 2 12 -1.15 -152 0 0 66 43 38 13 19 52.1 4 112 -37 66 36 49 66 50 27 66 32 17 66 55 2 -1.16 -151 0 0 66 36 13 13 19 52.3 5 113 -37 66 29 23 66 43 3 66 24 50 66 47 38 -1.17 -150 0 0 66 28 35 13 19 52.5 5 114 -36 66 21 44 66 35 26 66 17 11 66 40 2 -1.18 -149 0 0 66 20 44 13 19 52.7 5 115 -36 66 13 52 66 27 36 66 9 18 66 32 12 -1.18 -148 0 0 66 12 39 13 19 52.9 6 116 -36 66 5 47 66 19 33 66 1 12 66 24 9 -1.18 -147 0 0 66 4 21 13 19 53.2 6 117 -35 65 57 28 66 11 16 65 52 53 66 15 53 -1.19 -146 0 0 65 55 50 13 19 53.4 7 118 -35 65 48 56 66 2 45 65 44 20 66 7 23 -1.19 -145 0 0 65 47 5 13 19 53.7 7 119 -35 65 40 10 65 54 1 65 35 33 65 58 40 -1.20 -144 0 0 65 38 6 13 19 54.0 7 120 -34 65 31 10 65 45 3 65 26 33 65 49 42 -1.20 -143 0 0 65 28 54 13 19 54.3 8 120 -34 65 21 57 65 35 52 65 17 19 65 40 32 -1.20 -142 0 0 65 19 27 13 19 54.7 8 121 -34 65 12 29 65 26 26 65 7 51 65 31 7 -1.20 -141 0 0 65 9 47 13 19 55.1 9 122 -33 65 2 48 65 16 47 64 58 9 65 21 28 -1.20 -140 0 0 64 59 53 13 19 55.5 9 123 -33 64 52 53 65 6 54 64 48 13 65 11 35 -1.21 -139 0 0 64 49 44 13 19 55.9 10 124 -33 64 42 43 64 56 46 64 38 3 65 1 28 -1.21 -138 0 0 64 39 21 13 19 56.3 10 125 -32 64 32 20 64 46 24 64 27 39 64 51 7 -1.21 -137 0 0 64 28 44 13 19 56.8 11 126 -32 64 21 42 64 35 48 64 17 0 64 40 32 -1.21 -136 0 0 64 17 53 13 19 57.3 11 127 -32 64 10 49 64 24 58 64 6 7 64 29 43 -1.21 -135 0 0 64 6 48 13 19 57.8 12 128 -31 63 59 43 64 13 54 63 55 0 64 18 39 -1.21 -134 0 0 63 55 28 13 19 58.4 12 129 -31 63 48 22 64 2 34 63 43 38 64 7 20 -1.22 -133 0 0 63 43 53 13 19 58.9 12 130 -30 63 36 46 63 51 1 63 32 2 63 55 47 -1.22 -132 0 0 63 32 4 13 19 59.5 13 131 -30 63 24 56 63 39 13 63 20 12 63 44 0 -1.22 -131 0 0 63 20 0 13 20 0.2 13 132 -30 63 12 52 63 27 10 63 8 6 63 31 58 -1.22 -130 0 0 63 7 42 13 20 0.8 14 132 -29 63 0 33 63 14 53 62 55 47 63 19 41 -1.22 -129 0 0 62 55 9 13 20 1.5 14 133 -29 62 47 59 63 2 21 62 43 12 63 7 10 -1.22 -128 0 0 62 42 22 13 20 2.2 15 134 -28 62 35 10 62 49 34 62 30 23 62 54 24 -1.22 -127 0 0 62 29 19 13 20 2.9 15 135 -28 62 22 7 62 36 33 62 17 20 62 41 23 -1.22 -126 0 0 62 16 3 13 20 3.7 16 136 -27 62 8 50 62 23 17 62 4 1 62 28 8 -1.22 -125 0 0 62 2 31 13 20 4.5 16 137 -27 61 55 18 62 9 47 61 50 29 62 14 38 -1.22 -124 0 0 61 48 46 13 20 5.3 17 138 -26 61 41 31 61 56 2 61 36 41 62 0 54 -1.22 -123 0 0 61 34 45 13 20 6.2 17 139 -26 61 27 30 61 42 2 61 22 40 61 46 55 -1.23 -122 0 0 61 20 30 13 20 7.1 18 140 -25 61 13 14 61 27 48 61 8 24 61 32 41 -1.23 -121 0 0 61 6 1 13 20 8.0 18 141 -25 60 58 44 61 13 20 60 53 53 61 18 13 -1.23 -120 0 0 60 51 17 13 20 9.0 19 142 -24 60 44 0 60 58 37 60 39 8 61 3 31 -1.23 -119 0 0 60 36 20 13 20 10.0 19 143 -24 60 29 1 60 43 39 60 24 9 60 48 34 -1.23 -118 0 0 60 21 7 13 20 11.1 20 144 -23 60 13 48 60 28 28 60 8 56 60 33 23 -1.23 -117 0 0 60 5 41 13 20 12.1 20 145 -23 59 58 21 60 13 3 59 53 28 60 17 58 -1.23 -116 0 0 59 50 1 13 20 13.2 21 146 -22 59 42 41 59 57 23 59 37 47 60 2 19 -1.23 -115 0 0 59 34 7 13 20 14.4 21 147 -22 59 26 46 59 41 30 59 21 52 59 46 26 -1.23 -114 0 0 59 18 0 13 20 15.6 22 148 -21 59 10 38 59 25 23 59 5 44 59 30 20 -1.23 -113 0 0 59 1 39 13 20 16.8 22 149 -21 58 54 17 59 9 3 58 49 22 59 14 0 -1.23 -112 0 0 58 45 5 13 20 18.0 23 150 -20 58 37 42 58 52 29 58 32 47 58 57 27 -1.23 -111 0 0 58 28 18 13 20 19.3 23 151 -20 58 20 54 58 35 43 58 15 59 58 40 40 -1.23 -110 0 0 58 11 18 13 20 20.7 24 152 -19 58 3 54 58 18 43 57 58 58 58 23 41 -1.23 -109 0 0 57 54 5 13 20 22.1 24 153 -18 57 46 41 58 1 31 57 41 45 58 6 29 -1.23 -108 0 0 57 36 40 13 20 23.5 25 154 -18 57 29 15 57 44 6 57 24 19 57 49 5 -1.23 -107 0 0 57 19 3 13 20 24.9 25 155 -17 57 11 38 57 26 30 57 6 42 57 31 28 -1.23 -106 0 0 57 1 14 13 20 26.4 26 156 -17 56 53 49 57 8 41 56 48 52 57 13 40 -1.23 -105 0 0 56 43 14 13 20 28.0 26 157 -16 56 35 49 56 50 41 56 30 52 56 55 40 -1.24 -104 0 0 56 25 3 13 20 29.5 27 158 -15 56 17 37 56 32 30 56 12 40 56 37 29 -1.24 -103 0 0 56 6 41 13 20 31.2 27 159 -15 55 59 15 56 14 8 55 54 18 56 19 8 -1.24 -102 0 0 55 48 8 13 20 32.8 28 160 -14 55 40 42 55 55 36 55 35 45 56 0 35 -1.24 -101 0 0 55 29 25 13 20 34.5 28 161 -13 55 21 59 55 36 53 55 17 2 55 41 53 -1.24 -100 0 0 55 10 33 13 20 36.3 29 162 -13 55 3 7 55 18 1 54 58 9 55 23 1 -1.24 - 99 0 0 54 51 32 13 20 38.0 29 163 -12 54 44 5 54 58 59 54 39 8 55 3 59 -1.24 - 98 0 0 54 32 21 13 20 39.9 30 164 -11 54 24 55 54 39 49 54 19 57 54 44 49 -1.24 - 97 0 0 54 13 2 13 20 41.7 30 165 -11 54 5 36 54 20 30 54 0 39 54 25 30 -1.24 - 96 0 0 53 53 35 13 20 43.6 31 166 -10 53 46 9 54 1 3 53 41 12 54 6 3 -1.24 - 95 0 0 53 34 1 13 20 45.6 31 167 -9 53 26 35 53 41 29 53 21 38 53 46 28 -1.24 - 94 0 0 53 14 20 13 20 47.6 31 169 -9 53 6 54 53 21 47 53 1 57 53 26 47 -1.24 - 93 0 0 52 54 32 13 20 49.6 32 170 -8 52 47 6 53 1 59 52 42 9 53 6 58 -1.24 - 92 0 0 52 34 38 13 20 51.7 32 171 -7 52 27 13 52 42 5 52 22 16 52 47 4 -1.24 - 91 0 0 52 14 39 13 20 53.8 33 172 -7 52 7 13 52 22 5 52 2 17 52 27 4 -1.24 - 90 0 0 51 54 34 13 20 55.9 33 173 -6 51 47 10 52 2 1 51 42 13 52 6 59 -1.24 - 89 0 0 51 34 26 13 20 58.1 34 174 -5 51 27 1 51 41 52 51 22 5 51 46 50 -1.24 - 88 0 0 51 14 13 13 21 0.3 34 176 -4 51 6 49 51 21 39 51 1 53 51 26 37 -1.24 - 87 0 0 50 53 57 13 21 2.6 34 177 -4 50 46 34 51 1 23 50 41 38 51 6 20 -1.24 - 86 0 0 50 33 39 13 21 4.9 35 178 -3 50 26 16 50 41 4 50 21 21 50 46 1 -1.24 - 85 0 0 50 13 18 13 21 7.2 35 179 -2 50 5 56 50 20 42 50 1 1 50 25 40 -1.24 - 84 0 0 49 52 56 13 21 9.6 35 180 -2 49 45 34 50 0 20 49 40 40 50 5 17 -1.25 - 83 0 0 49 32 33 13 21 12.0 36 182 -1 49 25 11 49 39 56 49 20 17 49 44 52 -1.25 - 82 0 0 49 12 10 13 21 14.4 36 183 0 49 4 49 49 19 32 48 59 55 49 24 28 -1.25 - 81 0 0 48 51 47 13 21 16.8 36 184 1 48 44 26 48 59 8 48 39 33 49 4 4 -1.25 - 80 0 0 48 31 25 13 21 19.3 37 186 1 48 24 5 48 38 46 48 19 12 48 43 41 -1.25 - 79 0 0 48 11 4 13 21 21.9 37 187 2 48 3 45 48 18 24 47 58 53 48 23 19 -1.25 - 78 0 0 47 50 45 13 21 24.4 37 188 3 47 43 27 47 58 5 47 38 35 48 2 59 -1.25 - 77 0 0 47 30 30 13 21 27.0 37 189 4 47 23 12 47 37 48 47 18 21 47 42 42 -1.25 - 76 0 0 47 10 17 13 21 29.6 38 191 4 47 3 1 47 17 35 46 58 10 47 22 29 -1.25 - 75 0 0 46 50 9 13 21 32.2 38 192 5 46 42 53 46 57 26 46 38 3 47 2 19 -1.25 - 74 0 0 46 30 5 13 21 34.8 38 193 6 46 22 50 46 37 22 46 18 0 46 42 14 -1.25 - 73 0 0 46 10 7 13 21 37.5 38 195 6 46 2 53 46 17 23 45 58 4 46 22 14 -1.25 - 72 0 0 45 50 15 13 21 40.2 38 196 7 45 43 1 45 57 29 45 38 12 46 2 20 -1.25 - 71 0 0 45 30 29 13 21 42.9 38 197 8 45 23 16 45 37 43 45 18 28 45 42 33 -1.25 - 70 0 0 45 10 50 13 21 45.6 38 199 9 45 3 38 45 18 3 44 58 51 45 22 53 -1.25 - 69 0 0 44 51 19 13 21 48.3 39 200 9 44 44 8 44 58 31 44 39 21 45 3 20 -1.25 - 68 0 0 44 31 56 13 21 51.1 39 201 10 44 24 46 44 39 8 44 20 0 44 43 56 -1.25 - 67 0 0 44 12 43 13 21 53.8 39 203 11 44 5 34 44 19 53 44 0 48 44 24 41 -1.25 - 66 0 0 43 53 39 13 21 56.6 39 204 12 43 46 30 44 0 48 43 41 45 44 5 35 -1.25 - 65 0 0 43 34 45 13 21 59.4 39 205 12 43 27 37 43 41 53 43 22 53 43 46 40 -1.25 - 64 0 0 43 16 1 13 22 2.2 39 207 13 43 8 55 43 23 9 43 4 11 43 27 55 -1.25 - 63 0 0 42 57 29 13 22 5.0 38 208 14 42 50 24 43 4 36 42 45 41 43 9 21 -1.25 - 62 0 0 42 39 9 13 22 7.7 38 209 14 42 32 5 42 46 15 42 27 22 42 51 0 -1.26 - 61 0 0 42 21 2 13 22 10.5 38 211 15 42 13 58 42 28 6 42 9 16 42 32 50 -1.26 - 60 0 0 42 3 7 13 22 13.3 38 212 16 41 56 5 42 10 11 41 51 23 42 14 54 -1.26 - 59 0 0 41 45 26 13 22 16.1 38 213 16 41 38 24 41 52 28 41 33 44 41 57 11 -1.26 - 58 0 0 41 27 58 13 22 18.9 38 215 17 41 20 58 41 35 0 41 16 18 41 39 42 -1.26 - 57 0 0 41 10 46 13 22 21.7 38 216 18 41 3 46 41 17 46 40 59 7 41 22 28 -1.26 - 56 0 0 40 53 48 13 22 24.4 37 217 18 40 46 49 41 0 47 40 42 10 41 5 28 -1.26 - 55 0 0 40 37 5 13 22 27.2 37 218 19 40 30 8 40 44 4 40 25 30 40 48 44 -1.26 - 54 0 0 40 20 39 13 22 29.9 37 220 20 40 13 42 40 27 37 40 9 5 40 32 16 -1.26 - 53 0 0 40 4 29 13 22 32.7 37 221 20 39 57 33 40 11 26 39 52 57 40 16 5 -1.26 - 52 0 0 39 48 36 13 22 35.4 36 222 21 39 41 41 39 55 32 39 37 5 40 0 10 -1.26 - 51 0 0 39 33 1 13 22 38.1 36 223 22 39 26 7 39 39 56 39 21 31 39 44 33 -1.26 - 50 0 0 39 17 43 13 22 40.8 36 224 22 39 10 50 39 24 37 39 6 15 39 29 14 -1.26 - 49 0 0 39 2 43 13 22 43.4 35 226 23 38 55 51 39 9 36 38 51 16 39 14 13 -1.26 - 48 0 0 38 48 2 13 22 46.1 35 227 23 38 41 11 38 54 54 38 36 37 38 59 30 -1.26 - 47 0 0 38 33 40 13 22 48.7 34 228 24 38 26 50 38 40 31 38 22 16 38 45 7 -1.26 - 46 0 0 38 19 37 13 22 51.3 34 229 24 38 12 48 38 26 28 38 8 15 38 31 2 -1.26 - 45 0 0 38 5 54 13 22 53.9 33 230 25 37 59 6 38 12 44 37 54 33 38 17 18 -1.26 - 44 0 0 37 52 31 13 22 56.4 33 231 26 37 45 43 37 59 20 37 41 12 38 3 54 -1.26 - 43 0 0 37 39 29 13 22 58.9 32 232 26 37 32 42 37 46 17 37 28 11 37 50 50 -1.26 - 42 0 0 37 26 47 13 23 1.4 32 233 27 37 20 1 37 33 34 37 15 30 37 38 7 -1.26 - 41 0 0 37 14 26 13 23 3.8 31 234 27 37 7 41 37 21 13 37 3 11 37 25 45 -1.26 - 40 0 0 37 2 27 13 23 6.2 31 235 27 36 55 42 37 9 13 36 51 13 37 13 44 -1.26 - 39 0 0 36 50 49 13 23 8.6 30 236 28 36 44 5 36 57 34 36 39 36 37 2 5 -1.27 - 38 0 0 36 39 34 13 23 10.9 30 237 28 36 32 51 36 46 18 36 28 22 36 50 48 -1.27 - 37 0 0 36 28 40 13 23 13.2 29 238 29 36 21 58 36 35 24 36 17 30 36 39 54 -1.27 - 36 0 0 36 18 9 13 23 15.4 29 239 29 36 11 27 36 24 52 36 7 0 36 29 21 -1.27 - 35 0 0 36 8 1 13 23 17.6 28 240 29 36 1 20 36 14 43 35 56 53 36 19 12 -1.27 - 34 0 0 35 58 15 13 23 19.8 27 241 30 35 51 35 36 4 57 35 47 8 36 9 26 -1.27 - 33 0 0 35 48 53 13 23 21.9 27 242 30 35 42 13 35 55 34 35 37 47 36 0 2 -1.27 - 32 0 0 35 39 55 13 23 24.0 26 242 30 35 33 15 35 46 35 35 28 49 35 51 3 -1.27 - 31 0 0 35 31 19 13 23 26.0 25 243 31 35 24 41 35 37 59 35 20 15 35 42 26 -1.27 - 30 0 0 35 23 8 13 23 28.0 25 244 31 35 16 30 35 29 47 35 12 4 35 34 14 -1.27 - 29 0 0 35 15 20 13 23 29.9 24 245 31 35 8 43 35 21 59 35 4 18 35 26 25 -1.27 - 28 0 0 35 7 57 13 23 31.8 23 246 31 35 1 20 35 14 35 34 56 55 35 19 1 -1.27 - 27 0 0 35 0 58 13 23 33.6 23 246 32 34 54 21 35 7 35 34 49 57 35 12 1 -1.27 - 26 0 0 34 54 23 13 23 35.4 22 247 32 34 47 46 35 1 0 34 43 22 35 5 25 -1.27 - 25 0 0 34 48 12 13 23 37.1 21 248 32 34 41 36 34 54 49 34 37 13 34 59 14 -1.27 - 24 0 0 34 42 26 13 23 38.7 20 249 32 34 35 51 34 49 3 34 31 28 34 53 28 -1.27 - 23 0 0 34 37 5 13 23 40.3 20 249 32 34 30 30 34 43 41 34 26 7 34 48 6 -1.28 - 22 0 0 34 32 9 13 23 41.9 19 250 32 34 25 34 34 38 45 34 21 11 34 43 9 -1.28 - 21 0 0 34 27 38 13 23 43.4 18 251 32 34 21 3 34 34 13 34 16 41 34 38 37 -1.28 - 20 0 0 34 23 31 13 23 44.8 17 251 32 34 16 57 34 30 6 34 12 35 34 34 30 -1.28 - 19 0 0 34 19 50 13 23 46.1 17 252 32 34 13 16 34 26 24 34 8 54 34 30 48 -1.28 - 18 0 0 34 16 33 13 23 47.5 16 253 32 34 10 0 34 23 8 34 5 38 34 27 32 -1.28 - 17 0 0 34 13 42 13 23 48.7 15 253 32 34 7 9 34 20 16 34 2 47 34 24 40 -1.28 - 16 0 0 34 11 16 13 23 49.9 14 254 32 34 4 43 34 17 50 34 0 21 34 22 14 -1.28 - 15 0 0 34 9 16 13 23 51.0 14 255 32 34 2 43 34 15 49 33 58 21 34 20 13 -1.29 - 14 0 0 34 7 40 13 23 52.1 13 255 32 34 1 7 34 14 14 33 56 46 34 18 37 -1.29 - 13 0 0 34 6 30 13 23 53.1 12 256 32 33 59 57 34 13 4 33 55 36 34 17 27 -1.29 - 12 0 0 34 5 45 13 23 54.0 11 256 32 33 59 13 34 12 19 33 54 51 34 16 42 -1.29 - 11 0 0 34 5 26 13 23 54.9 10 257 32 33 58 53 34 11 59 33 54 31 34 16 22 -1.30 - 10 0 0 34 5 31 13 23 55.7 10 258 32 33 58 59 34 12 5 33 54 37 34 16 28 -1.30 - 9 0 0 34 6 2 13 23 56.4 9 258 31 33 59 30 34 12 36 33 55 8 34 16 59 -1.31 - 8 0 0 34 6 58 13 23 57.1 8 259 31 34 0 25 34 13 32 33 56 4 34 17 55 -1.31 - 7 0 0 34 8 19 13 23 57.7 7 259 31 34 1 47 34 14 53 33 57 25 34 19 16 -1.32 - 6 0 0 34 10 6 13 23 58.2 6 260 31 34 3 33 34 16 39 33 59 11 34 21 3 -1.33 - 5 0 0 34 12 17 13 23 58.7 5 260 30 34 5 44 34 18 51 34 1 22 34 23 14 -1.34 - 4 0 0 34 14 53 13 23 59.1 5 261 30 34 8 20 34 21 27 34 3 58 34 25 51 -1.35 - 3 0 0 34 17 54 13 23 59.4 4 262 30 34 11 21 34 24 29 34 6 59 34 28 52 -1.37 - 2 0 0 34 21 21 13 23 59.7 3 262 29 34 14 47 34 27 55 34 10 25 34 32 19 -1.41 - 1 0 0 34 25 12 13 23 59.9 2 263 29 34 18 38 34 31 46 34 14 16 34 36 10 -1.47 0 0 0 34 29 27 13 24 0.0 1 263 29 34 22 53 34 36 2 34 18 31 34 40 26 -1.61 1 0 0 34 34 7 13 24 0.1 0 264 28 34 27 33 34 40 42 34 23 11 34 45 6 -2.22 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 4962-01223-1 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 13 21 05.2537 DE: -04 41 44.831 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 13 21 05.2538 DE: -04 41 44.831 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 10.1 * B mag [mag]: 10.7 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2457) Rublyov asteroid class: approx. diameter [km]: 15 approx. diameter ["]: 0.007 distance from Earth [AU]: 2.78070 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#55 date of fit: 2023 Apr 27 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): 0.011", 0.002", 109.177° remarks: * orbital elements for (2457)Rublyov : Mean anomaly = 324.8529772446 deg Arg. of pericenter = 79.3234516035 deg Long. of node = 140.5998425574 deg Inclination = 6.2644199111 deg Eccentricity = 0.0672782400 Semimajor axis = 2.6389683915 AU Perihelion dist = 2.4614232428 AU Mag: H = 12.76, G = 0.15 Epoch of elements : MJD 60659.55689263 TDT (2024 Dec 15.5569) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552023Apr27,0.47,2024,12,15,13.365415,0.224703,0.746510,17.268635,-5.188365,-0.004747,0.002081,-0.000001,0.000000 -84.5807,-4.8260,-21.63,-23.31,False TYC 4962-01223-1,13.35145934,-4.6957861,10.72,10.05,9.69,0.1,0,,13.37284792,-4.8260286,7.94,7.85,0,0,0 2457,Rublyov,17.99,15.087,2.7807,0,0,3.655,-16.41,,1.6,0 0,324.7249,2024,12,15,79.3235,140.5998,6.2644,0.06728,2.63897,2.46142,12.76,5.0,0.15 1.334,0.0110,0.0025,109,0.0025,Known errors,1.03,0,-1,-1 20241215_1223-1,60140.74 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:47 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org