IOTA/IOTA-ES occultation update for (314) Rosalia / TYC 4951-00274-1 event on 2023 Jan 05, 18:21 UT Visible from Japan, China Summary ------- On 2023 Jan 05 UT, the 60.6 km diameter asteroid (314) Rosalia will occult a 11.9 mag star in the constellation Virgo for observers along a path across Japan, China. In the case of an occultation, the combined light of the asteroid and the star will drop by 4.50 mag to 16.42 mag (the magnitude of the asteroid) for at most 5.870 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: 2023 Jan 05, 18:13 - 2023 Jan 05, 18:30 * geocentric midpoint of event [JD]: 2459950.26514492 * magnitude of target star: 11.94 * magnitude drop [mag]: 4.50 * estimated maximum duration [s]: 5.870 * Moon: 99 % sunlit, 96° distance * Sun: 97° distance * rough path description: Japan, China The occultation path -------------------- * approximate projected width [km]: 77 * 1 sigma uncertainty interval [path widths]: +/- 0.09 * 1 sigma uncertainty interval [seconds]: +/- 3.0 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.012, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.013", 0.001", 103°) * approx speed of asteroid's shadow [km/s]: 10.3260 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 4951-00274-1 by 314 Rosalia on 2023 Jan 5 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 83 0 0 42 7 28 18 13 42.7 1 94 -70 41 46 41 42 28 21 41 42 46 42 32 18 .... 84 0 0 42 4 28 18 13 42.8 1 95 -70 41 43 40 42 25 20 41 39 45 42 29 18 -0.54 85 0 0 42 1 23 18 13 43.1 2 96 -70 41 40 36 42 22 16 41 36 41 42 26 14 -0.63 86 0 0 41 58 15 18 13 43.6 3 96 -70 41 37 27 42 19 8 41 33 32 42 23 5 -0.67 87 0 0 41 55 2 18 13 44.2 4 97 -71 41 34 14 42 15 55 41 30 19 42 19 52 -0.69 88 0 0 41 51 45 18 13 44.9 4 98 -71 41 30 57 42 12 38 41 27 2 42 16 36 -0.70 89 0 0 41 48 24 18 13 45.7 5 98 -71 41 27 36 42 9 17 41 23 41 42 13 15 -0.71 90 0 0 41 44 58 18 13 46.7 6 99 -71 41 24 11 42 5 52 41 20 15 42 9 49 -0.72 91 0 0 41 41 29 18 13 47.8 7 100 -71 41 20 41 42 2 23 41 16 46 42 6 20 -0.73 92 0 0 41 37 56 18 13 49.1 7 100 -71 41 17 8 41 58 50 41 13 13 42 2 47 -0.73 93 0 0 41 34 19 18 13 50.5 8 101 -70 41 13 31 41 55 13 41 9 35 41 59 10 -0.74 94 0 0 41 30 38 18 13 52.0 9 102 -70 41 9 49 41 51 32 41 5 54 41 55 29 -0.74 95 0 0 41 26 53 18 13 53.6 10 102 -70 41 6 4 41 47 47 41 2 9 41 51 45 -0.74 96 0 0 41 23 4 18 13 55.4 10 103 -70 41 2 15 41 43 58 40 58 20 41 47 56 -0.75 97 0 0 41 19 11 18 13 57.4 11 104 -70 40 58 23 41 40 6 40 54 28 41 44 4 -0.75 98 0 0 41 15 15 18 13 59.5 12 104 -69 40 54 27 41 36 10 40 50 31 41 40 8 -0.75 99 0 0 41 11 16 18 14 1.7 13 105 -69 40 50 27 41 32 10 40 46 32 41 36 8 -0.75 100 0 0 41 7 13 18 14 4.0 13 106 -69 40 46 24 41 28 7 40 42 28 41 32 5 -0.75 101 0 0 41 3 6 18 14 6.5 14 106 -68 40 42 17 41 24 1 40 38 21 41 27 59 -0.75 102 0 0 40 58 56 18 14 9.1 15 107 -68 40 38 6 41 19 51 40 34 11 41 23 49 -0.75 103 0 0 40 54 42 18 14 11.9 16 108 -68 40 33 53 41 15 37 40 29 57 41 19 35 -0.76 104 0 0 40 50 25 18 14 14.8 16 109 -67 40 29 36 41 11 20 40 25 40 41 15 18 -0.76 105 0 0 40 46 5 18 14 17.8 17 109 -67 40 25 15 41 7 0 40 21 20 41 10 58 -0.76 106 0 0 40 41 42 18 14 21.0 18 110 -66 40 20 52 41 2 37 40 16 57 41 6 35 -0.76 107 0 0 40 37 15 18 14 24.3 19 111 -66 40 16 25 40 58 11 40 12 30 41 2 9 -0.76 108 0 0 40 32 46 18 14 27.8 19 111 -65 40 11 56 40 53 42 40 8 0 40 57 40 -0.76 109 0 0 40 28 13 18 14 31.4 20 112 -65 40 7 23 40 49 9 40 3 28 40 53 7 -0.76 110 0 0 40 23 38 18 14 35.1 21 113 -64 40 2 48 40 44 34 39 58 52 40 48 32 -0.76 111 0 0 40 19 0 18 14 39.0 22 114 -63 39 58 10 40 39 56 39 54 14 40 43 54 -0.76 112 0 0 40 14 19 18 14 43.0 22 114 -63 39 53 28 40 35 15 39 49 33 40 39 13 -0.76 113 0 0 40 9 35 18 14 47.1 23 115 -62 39 48 45 40 30 32 39 44 49 40 34 30 -0.76 114 0 0 40 4 49 18 14 51.3 24 116 -62 39 43 59 40 25 46 39 40 3 40 29 44 -0.76 115 0 0 40 0 1 18 14 55.7 25 117 -61 39 39 10 40 20 57 39 35 14 40 24 55 -0.76 116 0 0 39 55 10 18 15 0.3 25 118 -60 39 34 19 40 16 6 39 30 23 40 20 5 -0.76 117 0 0 39 50 16 18 15 4.9 26 118 -60 39 29 25 40 11 13 39 25 30 40 15 11 -0.77 118 0 0 39 45 21 18 15 9.7 27 119 -59 39 24 30 40 6 18 39 20 34 40 10 16 -0.77 119 0 0 39 40 23 18 15 14.7 27 120 -58 39 19 32 40 1 20 39 15 36 40 5 18 -0.77 120 0 0 39 35 23 18 15 19.7 28 121 -58 39 14 32 39 56 20 39 10 36 40 0 18 -0.77 121 0 0 39 30 21 18 15 24.9 29 122 -57 39 9 30 39 51 18 39 5 34 39 55 17 -0.77 122 0 0 39 25 17 18 15 30.2 30 122 -56 39 4 26 39 46 15 39 0 30 39 50 13 -0.77 123 0 0 39 20 12 18 15 35.7 30 123 -55 38 59 20 39 41 9 38 55 24 39 45 8 -0.77 124 0 0 39 15 5 18 15 41.2 31 124 -55 38 54 13 39 36 2 38 50 17 39 40 0 -0.77 125 0 0 39 9 56 18 15 46.9 32 125 -54 38 49 4 39 30 53 38 45 8 39 34 52 -0.77 126 0 0 39 4 45 18 15 52.7 32 126 -53 38 43 53 39 25 43 38 39 57 39 29 41 -0.77 127 0 0 38 59 33 18 15 58.7 33 127 -53 38 38 41 39 20 31 38 34 45 39 24 30 -0.77 128 0 0 38 54 20 18 16 4.7 34 128 -52 38 33 28 39 15 18 38 29 32 39 19 17 -0.77 129 0 0 38 49 6 18 16 10.9 35 129 -51 38 28 14 39 10 4 38 24 18 39 14 2 -0.77 130 0 0 38 43 50 18 16 17.2 35 130 -50 38 22 58 39 4 49 38 19 2 39 8 47 -0.77 131 0 0 38 38 34 18 16 23.6 36 131 -49 38 17 42 38 59 32 38 13 46 39 3 31 -0.77 132 0 0 38 33 17 18 16 30.2 37 132 -49 38 12 24 38 54 15 38 8 28 38 58 13 -0.77 133 0 0 38 27 58 18 16 36.8 37 133 -48 38 7 6 38 48 57 38 3 10 38 52 55 -0.77 134 0 0 38 22 39 18 16 43.6 38 134 -47 38 1 47 38 43 38 37 57 51 38 47 36 -0.77 135 0 0 38 17 20 18 16 50.5 38 135 -46 37 56 27 38 38 18 37 52 31 38 42 17 -0.77 136 0 0 38 12 0 18 16 57.4 39 136 -46 37 51 7 38 32 58 37 47 11 38 36 57 -0.77 137 0 0 38 6 39 18 17 4.5 40 137 -45 37 45 46 38 27 38 37 41 50 38 31 36 -0.77 138 0 0 38 1 18 18 17 11.7 40 138 -44 37 40 26 38 22 17 37 36 29 38 26 15 -0.77 139 0 0 37 55 57 18 17 19.0 41 139 -43 37 35 4 38 16 56 37 31 8 38 20 55 -0.77 140 0 0 37 50 36 18 17 26.4 42 140 -42 37 29 43 38 11 35 37 25 47 38 15 33 -0.77 141 0 0 37 45 15 18 17 33.9 42 141 -42 37 24 22 38 6 14 37 20 26 38 10 13 -0.77 142 0 0 37 39 55 18 17 41.5 43 142 -41 37 19 2 38 0 53 37 15 6 38 4 52 -0.77 143 0 0 37 34 34 18 17 49.1 43 144 -40 37 13 41 37 55 33 37 9 45 37 59 32 -0.77 144 0 0 37 29 14 18 17 56.9 44 145 -39 37 8 21 37 50 13 37 4 25 37 54 12 -0.77 145 0 0 37 23 54 18 18 4.8 44 146 -38 37 3 1 37 44 53 36 59 5 37 48 52 -0.78 146 0 0 37 18 35 18 18 12.7 45 147 -37 36 57 42 37 39 34 36 53 46 37 43 33 -0.78 147 0 0 37 13 17 18 18 20.8 45 148 -37 36 52 24 37 34 16 36 48 28 37 38 14 -0.78 148 0 0 37 7 59 18 18 28.9 46 150 -36 36 47 6 37 28 58 36 43 10 37 32 57 -0.78 149 0 0 37 2 43 18 18 37.1 46 151 -35 36 41 50 37 23 42 36 37 54 37 27 40 -0.78 150 0 0 36 57 27 18 18 45.3 47 152 -34 36 36 34 37 18 26 36 32 38 37 22 25 -0.78 151 0 0 36 52 13 18 18 53.7 47 154 -33 36 31 20 37 13 12 36 27 24 37 17 11 -0.78 152 0 0 36 47 0 18 19 2.1 48 155 -32 36 26 7 37 7 59 36 22 11 37 11 57 -0.78 153 0 0 36 41 48 18 19 10.6 48 157 -32 36 20 55 37 2 47 36 16 59 37 6 46 -0.78 154 0 0 36 36 38 18 19 19.1 49 158 -31 36 15 45 36 57 37 36 11 49 37 1 36 -0.78 155 0 0 36 31 30 18 19 27.8 49 160 -30 36 10 37 36 52 28 36 6 41 36 56 27 -0.78 156 0 0 36 26 23 18 19 36.4 49 161 -29 36 5 30 36 47 22 36 1 34 36 51 20 -0.78 157 0 0 36 21 18 18 19 45.2 50 163 -28 36 0 25 36 42 17 35 56 29 36 46 15 -0.78 158 0 0 36 16 15 18 19 53.9 50 164 -27 35 55 22 36 37 14 35 51 26 36 41 12 -0.78 159 0 0 36 11 14 18 20 2.8 50 166 -27 35 50 21 36 32 13 35 46 25 36 36 11 -0.78 160 0 0 36 6 15 18 20 11.7 51 167 -26 35 45 22 36 27 14 35 41 26 36 31 12 -0.78 161 0 0 36 1 19 18 20 20.6 51 169 -25 35 40 26 36 22 17 35 36 30 36 26 16 -0.78 162 0 0 35 56 25 18 20 29.5 51 170 -24 35 35 32 36 17 23 35 31 36 36 21 22 -0.78 163 0 0 35 51 33 18 20 38.6 51 172 -23 35 30 41 36 12 32 35 26 45 36 16 30 -0.78 164 0 0 35 46 44 18 20 47.6 51 174 -22 35 25 52 36 7 43 35 21 56 36 11 41 -0.78 165 0 0 35 41 58 18 20 56.7 52 175 -22 35 21 6 36 2 57 35 17 10 36 6 55 -0.78 166 0 0 35 37 15 18 21 5.8 52 177 -21 35 16 23 35 58 13 35 12 27 36 2 12 -0.78 167 0 0 35 32 35 18 21 14.9 52 179 -20 35 11 42 35 53 33 35 7 46 35 57 31 -0.78 168 0 0 35 27 57 18 21 24.0 52 180 -19 35 7 5 35 48 56 35 3 9 35 52 54 -0.78 169 0 0 35 23 23 18 21 33.2 52 182 -18 35 2 31 35 44 22 34 58 35 35 48 20 -0.78 170 0 0 35 18 53 18 21 42.4 52 184 -17 34 58 0 35 39 51 34 54 5 35 43 49 -0.78 171 0 0 35 14 25 18 21 51.5 52 185 -17 34 53 33 35 35 23 34 49 37 35 39 22 -0.78 172 0 0 35 10 1 18 22 0.7 52 187 -16 34 49 9 35 30 59 34 45 13 35 34 57 -0.78 173 0 0 35 5 41 18 22 9.9 52 189 -15 34 44 49 35 26 39 34 40 53 35 30 37 -0.78 174 0 0 35 1 24 18 22 19.1 52 191 -14 34 40 32 35 22 22 34 36 36 35 26 20 -0.78 175 0 0 34 57 11 18 22 28.3 52 192 -13 34 36 20 35 18 9 34 32 24 35 22 7 -0.78 176 0 0 34 53 2 18 22 37.5 52 194 -12 34 32 11 35 14 0 34 28 15 35 17 58 -0.78 177 0 0 34 48 57 18 22 46.7 51 196 -12 34 28 6 35 9 55 34 24 10 35 13 53 -0.78 178 0 0 34 44 56 18 22 55.8 51 197 -11 34 24 5 35 5 54 34 20 9 35 9 52 -0.78 179 0 0 34 40 59 18 23 4.9 51 199 -10 34 20 8 35 1 57 34 16 12 35 5 55 -0.78 180 0 0 34 37 7 18 23 14.1 51 200 -9 34 16 16 34 58 4 34 12 20 35 2 2 -0.78 -179 0 0 34 33 19 18 23 23.1 51 202 -8 34 12 27 34 54 16 34 8 32 34 58 14 -0.78 -178 0 0 34 29 35 18 23 32.2 50 204 -7 34 8 44 34 50 32 34 4 48 34 54 30 -0.78 -177 0 0 34 25 55 18 23 41.2 50 205 -7 34 5 5 34 46 52 34 1 9 34 50 50 -0.78 -176 0 0 34 22 21 18 23 50.2 50 207 -6 34 1 30 34 43 17 33 57 34 34 47 16 -0.78 -175 0 0 34 18 51 18 23 59.2 49 208 -5 33 58 0 34 39 47 33 54 4 34 43 45 -0.78 -174 0 0 34 15 25 18 24 8.1 49 210 -4 33 54 35 34 36 22 33 50 39 34 40 20 -0.78 -173 0 0 34 12 5 18 24 16.9 49 211 -3 33 51 14 34 33 1 33 47 19 34 36 59 -0.78 -172 0 0 34 8 49 18 24 25.8 48 213 -3 33 47 59 34 29 45 33 44 3 34 33 43 -0.79 -171 0 0 34 5 39 18 24 34.5 48 214 -2 33 44 48 34 26 35 33 40 53 34 30 33 -0.79 -170 0 0 34 2 33 18 24 43.2 47 215 -1 33 41 43 34 23 29 33 37 47 34 27 27 -0.79 -169 0 0 33 59 32 18 24 51.8 47 217 0 33 38 42 34 20 28 33 34 47 34 24 26 -0.79 -168 0 0 33 56 37 18 25 0.4 46 218 1 33 35 47 34 17 33 33 31 52 34 21 31 -0.79 -167 0 0 33 53 47 18 25 8.9 46 219 1 33 32 57 34 14 43 33 29 2 34 18 41 -0.79 -166 0 0 33 51 2 18 25 17.3 45 221 2 33 30 13 34 11 58 33 26 17 34 15 56 -0.79 -165 0 0 33 48 23 18 25 25.7 45 222 3 33 27 33 34 9 18 33 23 38 34 13 16 -0.79 -164 0 0 33 45 49 18 25 34.0 44 223 4 33 24 59 34 6 44 33 21 4 34 10 42 -0.79 -163 0 0 33 43 20 18 25 42.2 44 224 4 33 22 31 34 4 15 33 18 35 34 8 13 -0.79 -162 0 0 33 40 57 18 25 50.3 43 226 5 33 20 8 34 1 52 33 16 13 34 5 50 -0.79 -161 0 0 33 38 40 18 25 58.3 43 227 6 33 17 51 33 59 35 33 13 55 34 3 33 -0.79 -160 0 0 33 36 28 18 26 6.2 42 228 7 33 15 39 33 57 23 33 11 43 34 1 21 -0.79 -159 0 0 33 34 22 18 26 14.1 41 229 7 33 13 33 33 55 16 33 9 37 33 59 14 -0.79 -158 0 0 33 32 21 18 26 21.8 41 230 8 33 11 32 33 53 16 33 7 37 33 57 14 -0.79 -157 0 0 33 30 26 18 26 29.5 40 231 9 33 9 38 33 51 21 33 5 42 33 55 19 -0.79 -156 0 0 33 28 37 18 26 37.0 39 232 10 33 7 49 33 49 32 33 3 53 33 53 30 -0.79 -155 0 0 33 26 54 18 26 44.4 39 233 10 33 6 6 33 47 49 33 2 10 33 51 46 -0.79 -154 0 0 33 25 17 18 26 51.8 38 234 11 33 4 28 33 46 11 33 0 33 33 50 9 -0.79 -153 0 0 33 23 45 18 26 59.0 37 235 12 33 2 57 33 44 40 32 59 2 33 48 37 -0.79 -152 0 0 33 22 20 18 27 6.1 37 236 12 33 1 31 33 43 14 32 57 36 33 47 11 -0.79 -151 0 0 33 21 0 18 27 13.0 36 237 13 33 0 12 33 41 54 32 56 17 33 45 52 -0.79 -150 0 0 33 19 46 18 27 19.9 35 238 14 32 58 58 33 40 40 32 55 3 33 44 38 -0.79 -149 0 0 33 18 39 18 27 26.6 35 239 14 32 57 51 33 39 32 32 53 55 33 43 30 -0.79 -148 0 0 33 17 37 18 27 33.2 34 240 15 32 56 49 33 38 31 32 52 54 33 42 28 -0.79 -147 0 0 33 16 41 18 27 39.7 33 240 16 32 55 53 33 37 35 32 51 58 33 41 32 -0.79 -146 0 0 33 15 51 18 27 46.1 32 241 16 32 55 3 33 36 45 32 51 8 33 40 42 -0.79 -145 0 0 33 15 7 18 27 52.3 32 242 17 32 54 20 33 36 1 32 50 25 33 39 59 -0.79 -144 0 0 33 14 30 18 27 58.4 31 243 18 32 53 42 33 35 23 32 49 47 33 39 21 -0.79 -143 0 0 33 13 58 18 28 4.3 30 244 18 32 53 10 33 34 51 32 49 15 33 38 49 -0.79 -142 0 0 33 13 32 18 28 10.1 29 244 19 32 52 45 33 34 26 32 48 50 33 38 23 -0.79 -141 0 0 33 13 12 18 28 15.8 29 245 20 32 52 25 33 34 6 32 48 30 33 38 3 -0.79 -140 0 0 33 12 59 18 28 21.4 28 246 20 32 52 11 33 33 52 32 48 16 33 37 49 -0.79 -139 0 0 33 12 51 18 28 26.7 27 247 21 32 52 4 33 33 44 32 48 9 33 37 42 -0.79 -138 0 0 33 12 49 18 28 32.0 26 247 21 32 52 2 33 33 43 32 48 7 33 37 40 -0.79 -137 0 0 33 12 54 18 28 37.1 25 248 22 32 52 7 33 33 47 32 48 12 33 37 44 -0.79 -136 0 0 33 13 4 18 28 42.0 25 249 22 32 52 17 33 33 57 32 48 22 33 37 55 -0.79 -135 0 0 33 13 20 18 28 46.8 24 250 23 32 52 33 33 34 13 32 48 38 33 38 11 -0.79 -134 0 0 33 13 43 18 28 51.4 23 250 24 32 52 56 33 34 36 32 49 1 33 38 33 -0.79 -133 0 0 33 14 11 18 28 55.9 22 251 24 32 53 24 33 35 4 32 49 29 33 39 1 -0.79 -132 0 0 33 14 45 18 29 0.2 21 252 25 32 53 58 33 35 38 32 50 3 33 39 35 -0.79 -131 0 0 33 15 25 18 29 4.4 21 252 25 32 54 38 33 36 18 32 50 43 33 40 15 -0.79 -130 0 0 33 16 11 18 29 8.4 20 253 26 32 55 24 33 37 3 32 51 29 33 41 1 -0.79 -129 0 0 33 17 2 18 29 12.3 19 253 26 32 56 15 33 37 55 32 52 20 33 41 52 -0.79 -128 0 0 33 18 0 18 29 16.0 18 254 26 32 57 13 33 38 52 32 53 18 33 42 50 -0.80 -127 0 0 33 19 3 18 29 19.5 17 255 27 32 58 16 33 39 56 32 54 21 33 43 53 -0.80 -126 0 0 33 20 12 18 29 22.9 16 255 27 32 59 25 33 41 4 32 55 30 33 45 2 -0.80 -125 0 0 33 21 26 18 29 26.1 16 256 28 33 0 39 33 42 19 32 56 44 33 46 16 -0.80 -124 0 0 33 22 46 18 29 29.1 15 257 28 33 2 0 33 43 39 32 58 5 33 47 37 -0.80 -123 0 0 33 24 12 18 29 32.0 14 257 29 33 3 25 33 45 5 32 59 30 33 49 3 -0.80 -122 0 0 33 25 44 18 29 34.7 13 258 29 33 4 57 33 46 37 33 1 2 33 50 34 -0.80 -121 0 0 33 27 21 18 29 37.2 12 258 29 33 6 34 33 48 14 33 2 39 33 52 11 -0.80 -120 0 0 33 29 3 18 29 39.6 11 259 30 33 8 16 33 49 56 33 4 21 33 53 53 -0.80 -119 0 0 33 30 51 18 29 41.8 11 260 30 33 10 4 33 51 44 33 6 9 33 55 41 -0.81 -118 0 0 33 32 44 18 29 43.9 10 260 30 33 11 57 33 53 37 33 8 2 33 57 35 -0.81 -117 0 0 33 34 43 18 29 45.7 9 261 31 33 13 56 33 55 36 33 10 1 33 59 33 -0.81 -116 0 0 33 36 47 18 29 47.5 8 261 31 33 16 0 33 57 40 33 12 5 34 1 37 -0.82 -115 0 0 33 38 56 18 29 49.0 7 262 31 33 18 9 33 59 49 33 14 14 34 3 46 -0.82 -114 0 0 33 41 10 18 29 50.4 6 262 31 33 20 23 34 2 3 33 16 28 34 6 0 -0.82 -113 0 0 33 43 29 18 29 51.6 6 263 32 33 22 42 34 4 22 33 18 47 34 8 20 -0.83 -112 0 0 33 45 54 18 29 52.6 5 263 32 33 25 7 34 6 47 33 21 12 34 10 44 -0.84 -111 0 0 33 48 23 18 29 53.5 4 264 32 33 27 36 34 9 16 33 23 41 34 13 14 -0.85 -110 0 0 33 50 57 18 29 54.2 3 265 32 33 30 10 34 11 51 33 26 15 34 15 48 -0.87 -109 0 0 33 53 37 18 29 54.7 2 265 32 33 32 49 34 14 30 33 28 54 34 18 27 -0.91 -108 0 0 33 56 21 18 29 55.1 1 266 33 33 35 33 34 17 14 33 31 38 34 21 11 -0.98 -107 0 0 33 59 9 18 29 55.3 1 266 33 33 38 22 34 20 3 33 34 27 34 24 0 -1.25 Uncertainty in time = +/- 3 secs Prediction of 2022 Dec 1.1 Data for the target star ------------------------ * name: TYC 4951-00274-1 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 12 31 33.1997 DE: -02 38 06.482 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 12 31 33.1998 DE: -02 38 06.483 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.9 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (314) Rosalia asteroid class: approx. diameter [km]: 61 approx. diameter ["]: 0.024 distance from Earth [AU]: 3.44940 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#69 date of fit: 2022 Nov 22 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): 0.013", 0.001", 102.993° remarks: * orbital elements for (314)Rosalia : Mean anomaly = 167.8937248812 deg Arg. of pericenter = 191.7594797524 deg Long. of node = 169.9661542085 deg Inclination = 12.5154468666 deg Eccentricity = 0.1713429306 Semimajor axis = 3.1602647231 AU Perihelion dist = 2.6187757039 AU Mag: H = 10.04, G = 0.15 Epoch of elements : MJD 59949.76513889 TDT (2023 Jan 05.7651) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#692022Nov22,5.87,2023,1,5,18.363478,0.043168,0.612788,5.813625,-0.412871,-0.005560,0.002370,0.000000,0.000000 167.6443,-2.7615,-94.10,-22.58,False TYC 4951-00274-1,12.52588879,-2.6351338,0.00,11.94,0.00,0.0,0,,12.54546162,-2.7614551,4.50,0.00,0,0,0 314,Rosalia,16.42,60.6,3.4494,0,0,0.990,-1.06,,3.2,0 0,167.7595,2023,1,5,191.7595,169.9662,12.5154,0.17134,3.16026,2.61878,10.05,5.0,0.15 1.094,0.0127,0.0012,103,0.0023,Known errors,-1.00,-1,-1,-1 20230105_0274-1,59914.09 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 01, 02:09 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org