IOTA/IOTA-ES occultation update for (2) Pallas / UCAC4-331-022242 event on 2022 Nov 05, 17:03 UT Visible from Japan Summary ------- On 2022 Nov 05 UT, the 532 km diameter asteroid (2) Pallas will occult a 12.5 mag star in the constellation Canis Major for observers along a path across Japan. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.02 mag to 8.29 mag (the magnitude of the asteroid) for at most 34.060 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: 2022 Nov 05, 16:55 - 2022 Nov 05, 17:10 * geocentric midpoint of event [JD]: 2459889.21044909 * magnitude of target star: 12.45 * magnitude drop [mag]: 0.02 * estimated maximum duration [s]: 34.060 * Moon: 92 % sunlit, 96° distance * Sun: 104° distance * rough path description: Japan Additional comments ------------------- very low mag drop The occultation path -------------------- * approximate projected width [km]: 539 * 1 sigma uncertainty interval [path widths]: +/- 0.10 * 1 sigma uncertainty interval [seconds]: +/- 1.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.040, +/- 0.017) * 1 sigma uncertainty ellipse (major, minor, PA): (0.040", 0.015", 79°) * approx speed of asteroid's shadow [km/s]: 15.6181 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4-331-022242 by 2 Pallas on 2022 Nov 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 ' " Longitude Longitude Longitude Longitude .. .. .. 62 0 0 .. .. .... .. .. .. ... .. .. 136 44 57 ... .. .. 137 52 13 .... 132 5 44 61 0 0 16 56 20.4 0 147 -40 ... .. .. 137 53 6 ... .. .. 138 57 47 .... 133 23 8 60 0 0 16 56 20.5 1 148 -40 ... .. .. 138 57 6 ... .. .. 139 59 25 0.00 134 35 36 59 0 0 16 56 20.8 3 149 -41 129 0 12 139 57 23 127 54 17 140 57 32 -0.07 135 43 42 58 0 0 16 56 21.2 4 150 -41 130 21 5 140 54 21 129 17 51 141 52 32 -0.09 136 47 55 57 0 0 16 56 21.9 5 151 -41 131 36 54 141 48 21 130 36 6 142 44 42 -0.10 137 48 38 56 0 0 16 56 22.6 6 152 -41 132 48 13 142 39 40 131 49 36 143 34 20 -0.11 138 46 12 55 0 0 16 56 23.6 7 153 -42 133 55 30 143 28 34 132 58 53 144 21 40 -0.11 139 40 57 54 0 0 16 56 24.7 8 153 -42 134 59 10 144 15 16 134 4 22 145 6 55 -0.12 140 33 7 53 0 0 16 56 25.9 10 154 -42 135 59 34 144 59 58 135 6 27 145 50 16 -0.12 141 22 56 52 0 0 16 56 27.3 11 155 -42 136 57 1 145 42 51 136 5 27 146 31 53 -0.12 142 10 38 51 0 0 16 56 28.9 12 155 -42 137 51 47 146 24 4 137 1 39 147 11 54 -0.12 142 56 22 50 0 0 16 56 30.6 13 156 -42 138 44 6 147 3 45 137 55 18 147 50 29 -0.13 143 40 19 49 0 0 16 56 32.4 14 157 -42 139 34 11 147 42 1 138 46 37 148 27 43 -0.13 144 22 38 48 0 0 16 56 34.4 15 157 -43 140 22 13 148 19 1 139 35 49 149 3 44 -0.13 145 3 25 47 0 0 16 56 36.5 16 158 -43 141 8 23 148 54 48 140 23 3 149 38 37 -0.13 145 42 49 46 0 0 16 56 38.8 17 158 -43 141 52 48 149 29 30 141 8 28 150 12 27 -0.13 146 20 55 45 0 0 16 56 41.2 18 159 -43 142 35 38 150 3 12 141 52 15 150 45 19 -0.13 146 57 50 44 0 0 16 56 43.7 19 159 -43 143 16 59 150 35 56 142 34 29 151 17 18 -0.13 147 33 39 43 0 0 16 56 46.4 21 160 -43 143 56 58 151 7 49 143 15 18 151 48 27 -0.13 148 8 26 42 0 0 16 56 49.2 22 160 -42 144 35 41 151 38 54 143 54 48 152 18 50 -0.13 148 42 16 41 0 0 16 56 52.2 23 160 -42 145 13 14 152 9 13 144 33 4 152 48 31 -0.13 149 15 13 40 0 0 16 56 55.2 24 161 -42 145 49 41 152 38 52 145 10 13 153 17 32 -0.13 149 47 20 39 0 0 16 56 58.5 25 161 -42 146 25 7 153 7 51 145 46 19 153 45 57 -0.13 150 18 42 38 0 0 16 57 1.8 26 162 -42 146 59 37 153 36 15 146 21 25 154 13 48 -0.13 150 49 22 37 0 0 16 57 5.3 27 162 -42 147 33 13 154 4 6 146 55 36 154 41 7 -0.13 151 19 21 36 0 0 16 57 8.8 28 162 -42 148 6 0 154 31 26 147 28 57 155 7 58 -0.13 151 48 44 35 0 0 16 57 12.6 29 163 -41 148 38 2 154 58 17 148 1 29 155 34 21 -0.13 152 17 32 34 0 0 16 57 16.4 30 163 -41 149 9 20 155 24 42 148 33 17 156 0 20 -0.13 152 45 48 33 0 0 16 57 20.4 31 163 -41 149 39 58 155 50 43 149 4 23 156 25 55 -0.13 153 13 34 32 0 0 16 57 24.5 32 164 -41 150 9 59 156 16 21 149 34 50 156 51 9 -0.13 153 40 53 31 0 0 16 57 28.7 34 164 -40 150 39 25 156 41 38 150 4 41 157 16 4 -0.13 154 7 46 30 0 0 16 57 33.0 35 164 -40 151 8 18 157 6 36 150 33 59 157 40 41 -0.13 154 34 15 29 0 0 16 57 37.4 36 165 -40 151 36 41 157 31 17 151 2 44 158 5 1 -0.13 155 0 22 28 0 0 16 57 42.0 37 165 -39 152 4 36 157 55 41 151 31 0 158 29 6 -0.13 155 26 9 27 0 0 16 57 46.7 38 165 -39 152 32 5 158 19 51 151 58 48 158 52 58 -0.13 155 51 37 26 0 0 16 57 51.4 39 165 -38 152 59 9 158 43 48 152 26 11 159 16 37 -0.13 156 16 48 25 0 0 16 57 56.3 40 166 -38 153 25 50 159 7 32 152 53 11 159 40 6 -0.13 156 41 43 24 0 0 16 58 1.3 41 166 -38 153 52 10 159 31 6 153 19 48 160 3 24 -0.13 157 6 23 23 0 0 16 58 6.5 42 166 -37 154 18 11 159 54 30 153 46 4 160 26 34 -0.13 157 30 51 22 0 0 16 58 11.7 43 167 -37 154 43 54 160 17 46 154 12 2 160 49 37 -0.14 157 55 7 21 0 0 16 58 17.0 44 167 -36 155 9 21 160 40 54 154 37 42 161 12 33 -0.14 158 19 12 20 0 0 16 58 22.4 45 167 -36 155 34 32 161 3 57 155 3 7 161 35 24 -0.14 158 43 8 19 0 0 16 58 28.0 46 168 -35 155 59 30 161 26 54 155 28 17 161 58 11 -0.14 159 6 55 18 0 0 16 58 33.6 47 168 -35 156 24 15 161 49 48 155 53 13 162 20 54 -0.14 159 30 36 17 0 0 16 58 39.3 48 168 -34 156 48 49 162 12 38 156 17 58 162 43 36 -0.14 159 54 11 16 0 0 16 58 45.1 49 169 -34 157 13 13 162 35 27 156 42 32 163 6 16 -0.14 160 17 40 15 0 0 16 58 51.0 51 169 -33 157 37 28 162 58 14 157 6 56 163 28 56 -0.14 160 41 7 14 0 0 16 58 57.1 52 169 -33 158 1 36 163 21 2 157 31 12 163 51 36 -0.14 161 4 30 13 0 0 16 59 3.2 53 170 -32 158 25 37 163 43 51 157 55 21 164 14 19 -0.14 161 27 52 12 0 0 16 59 9.3 54 170 -31 158 49 33 164 6 42 158 19 23 164 37 4 -0.14 161 51 13 11 0 0 16 59 15.6 55 171 -31 159 13 24 164 29 35 158 43 21 164 59 53 -0.14 162 14 34 10 0 0 16 59 22.0 56 171 -30 159 37 12 164 52 33 159 7 14 165 22 46 -0.14 162 37 57 9 0 0 16 59 28.4 57 171 -30 160 0 58 165 15 35 159 31 5 165 45 45 -0.14 163 1 22 8 0 0 16 59 35.0 58 172 -29 160 24 43 165 38 44 159 54 54 166 8 51 -0.14 163 24 50 7 0 0 16 59 41.6 59 172 -28 160 48 27 166 1 59 160 18 42 166 32 4 -0.14 163 48 23 6 0 0 16 59 48.3 60 173 -28 161 12 13 166 25 22 160 42 30 166 55 26 -0.14 164 12 1 5 0 0 16 59 55.0 61 173 -27 161 36 0 166 48 55 161 6 20 167 18 57 -0.14 164 35 46 4 0 0 17 0 1.9 62 174 -26 161 59 51 167 12 37 161 30 12 167 42 39 -0.14 164 59 38 3 0 0 17 0 8.8 63 175 -26 162 23 45 167 36 30 161 54 7 168 6 33 -0.14 165 23 38 2 0 0 17 0 15.8 64 175 -25 162 47 45 168 0 35 162 18 7 168 30 39 -0.14 165 47 49 1 0 0 17 0 22.8 65 176 -24 163 11 50 168 24 53 162 42 12 168 54 59 -0.14 166 12 10 0 0 0 17 0 30.0 66 177 -24 163 36 3 168 49 25 163 6 24 169 19 34 -0.15 166 36 42 - 1 0 0 17 0 37.2 67 178 -23 164 0 25 169 14 13 163 30 43 169 44 26 -0.15 167 1 28 - 2 0 0 17 0 44.4 68 179 -22 164 24 55 169 39 18 163 55 11 170 9 34 -0.15 167 26 28 - 3 0 0 17 0 51.7 69 180 -21 164 49 36 170 4 40 164 19 49 170 35 1 -0.15 167 51 43 - 4 0 0 17 0 59.1 70 181 -21 165 14 29 170 30 22 164 44 38 171 0 48 -0.15 168 17 15 - 5 0 0 17 1 6.6 71 183 -20 165 39 35 170 56 24 165 9 40 171 26 57 -0.15 168 43 4 - 6 0 0 17 1 14.0 72 184 -19 166 4 55 171 22 47 165 34 54 171 53 27 -0.15 169 9 13 - 7 0 0 17 1 21.6 73 186 -18 166 30 30 171 49 34 166 0 24 172 20 22 -0.15 169 35 42 - 8 0 0 17 1 29.2 74 188 -18 166 56 22 172 16 46 166 26 9 172 47 43 -0.15 170 2 34 - 9 0 0 17 1 36.8 75 190 -17 167 22 32 172 44 24 166 52 11 173 15 30 -0.15 170 29 49 -10 0 0 17 1 44.5 76 192 -16 167 49 1 173 12 30 167 18 32 173 43 46 -0.15 170 57 29 -11 0 0 17 1 52.3 77 195 -15 168 15 51 173 41 6 167 45 13 174 12 33 -0.15 171 25 35 -12 0 0 17 2 0.1 77 198 -14 168 43 3 174 10 13 168 12 16 174 41 53 -0.15 171 54 11 -13 0 0 17 2 7.9 78 202 -14 169 10 40 174 39 53 168 39 42 175 11 46 -0.15 172 23 16 -14 0 0 17 2 15.8 79 206 -13 169 38 42 175 10 9 169 7 32 175 42 16 -0.15 172 52 54 -15 0 0 17 2 23.7 79 211 -12 170 7 11 175 41 2 169 35 49 176 13 25 -0.16 173 23 6 -16 0 0 17 2 31.7 80 216 -11 170 36 9 176 12 35 170 4 34 176 45 14 -0.16 Latitude Latitude Latitude Latitude 174 0 0 -17 11 45 17 2 41.2 80 223 -10 -22 32 27 -11 39 5 -23 32 31 -10 33 58 -0.16 175 0 0 -19 4 40 17 2 56.4 81 236 -9 -24 18 2 -13 40 1 -25 16 45 -12 36 31 -0.16 176 0 0 -20 53 2 17 3 11.0 81 248 -7 -25 59 11 -15 36 13 -26 56 36 -14 34 19 -0.16 177 0 0 -22 36 55 17 3 25.2 80 260 -6 -27 36 2 -17 27 45 -28 32 10 -16 27 23 -0.16 178 0 0 -24 16 25 17 3 38.8 80 269 -4 -29 8 41 -19 14 40 -30 3 33 -18 15 49 -0.16 179 0 0 -25 51 38 17 3 51.8 78 277 -3 -30 37 16 -20 57 5 -31 30 56 -19 59 41 -0.16 180 0 0 -27 22 43 17 4 4.4 77 283 -1 -32 1 57 -22 35 7 -32 54 25 -21 39 7 -0.16 -179 0 0 -28 49 49 17 4 16.5 76 287 0 -33 22 51 -24 8 54 -34 14 11 -23 14 15 -0.16 -178 0 0 -30 13 4 17 4 28.0 75 290 1 -34 40 8 -25 38 35 -35 30 23 -24 45 14 -0.17 -177 0 0 -31 32 38 17 4 39.1 73 293 3 -35 53 57 -27 4 20 -36 43 9 -26 12 13 -0.17 -176 0 0 -32 48 40 17 4 49.7 72 295 4 -37 4 28 -28 26 18 -37 52 39 -27 35 22 -0.17 -175 0 0 -34 1 19 17 4 59.9 71 297 5 -38 11 50 -29 44 38 -38 59 2 -28 54 50 -0.17 -174 0 0 -35 10 44 17 5 9.7 69 298 6 -39 16 10 -30 59 30 -40 2 26 -30 10 48 -0.17 -173 0 0 -36 17 5 17 5 19.0 68 299 7 -40 17 38 -32 11 3 -41 3 0 -31 23 23 -0.17 -172 0 0 -37 20 29 17 5 28.0 67 299 8 -41 16 22 -33 19 26 -42 0 52 -32 32 46 -0.17 -171 0 0 -38 21 5 17 5 36.6 66 300 9 -42 12 29 -34 24 48 -42 56 10 -33 39 5 -0.17 -170 0 0 -39 19 1 17 5 44.8 65 300 10 -43 6 8 -35 27 17 -43 49 1 -34 42 28 -0.17 -169 0 0 -40 14 24 17 5 52.7 63 300 11 -43 57 24 -36 27 2 -44 39 32 -35 43 5 -0.17 -168 0 0 -41 7 22 17 6 0.2 62 300 12 -44 46 26 -37 24 9 -45 27 49 -36 41 2 -0.17 -167 0 0 -41 58 0 17 6 7.5 61 300 13 -45 33 19 -38 18 47 -46 14 1 -37 36 27 -0.17 -166 0 0 -42 46 27 17 6 14.5 60 300 14 -46 18 9 -39 11 2 -46 58 11 -38 29 27 -0.17 -165 0 0 -43 32 48 17 6 21.2 59 300 15 -47 1 3 -40 1 1 -47 40 26 -39 20 10 -0.17 -164 0 0 -44 17 9 17 6 27.6 58 300 16 -47 42 6 -40 48 51 -48 20 52 -40 8 41 -0.17 -163 0 0 -44 59 35 17 6 33.8 57 299 16 -48 21 22 -41 34 37 -48 59 33 -40 55 6 -0.17 -162 0 0 -45 40 12 17 6 39.8 56 299 17 -48 58 57 -42 18 25 -49 36 34 -41 39 32 -0.17 -161 0 0 -46 19 5 17 6 45.5 55 299 18 -49 34 56 -43 0 20 -50 12 0 -42 22 3 -0.17 -160 0 0 -46 56 18 17 6 51.1 54 298 19 -50 9 22 -43 40 28 -50 45 55 -43 2 44 -0.17 -159 0 0 -47 31 55 17 6 56.4 53 298 19 -50 42 20 -44 18 52 -51 18 23 -43 41 42 -0.17 -158 0 0 -48 6 2 17 7 1.5 53 297 20 -51 13 53 -44 55 38 -51 49 28 -44 18 59 -0.17 -157 0 0 -48 38 41 17 7 6.5 52 297 21 -51 44 6 -45 30 50 -52 19 13 -44 54 41 -0.17 -156 0 0 -49 9 56 17 7 11.3 51 296 22 -52 13 1 -46 4 31 -52 47 43 -45 28 51 -0.17 -155 0 0 -49 39 52 17 7 15.9 50 295 22 -52 40 42 -46 36 47 -53 14 59 -46 1 34 -0.17 -154 0 0 -50 8 30 17 7 20.4 49 295 23 -53 7 12 -47 7 39 -53 41 5 -46 32 52 -0.17 -153 0 0 -50 35 55 17 7 24.7 48 294 23 -53 32 34 -47 37 11 -54 6 4 -47 2 50 -0.17 -152 0 0 -51 2 9 17 7 28.9 48 294 24 -53 56 50 -48 5 27 -54 29 58 -47 31 30 -0.17 -151 0 0 -51 27 14 17 7 32.9 47 293 25 -54 20 4 -48 32 30 -54 52 50 -47 58 55 -0.17 -150 0 0 -51 51 15 17 7 36.8 46 292 25 -54 42 16 -48 58 22 -55 14 43 -48 25 9 -0.17 -149 0 0 -52 14 12 17 7 40.6 45 292 26 -55 3 30 -49 23 6 -55 35 38 -48 50 13 -0.17 -148 0 0 -52 36 8 17 7 44.3 45 291 26 -55 23 48 -49 46 44 -55 55 37 -49 14 12 -0.17 -147 0 0 -52 57 6 17 7 47.9 44 290 27 -55 43 12 -50 9 19 -56 14 43 -49 37 6 -0.17 -146 0 0 -53 17 7 17 7 51.4 43 290 27 -56 1 43 -50 30 53 -56 32 58 -49 58 58 -0.17 -145 0 0 -53 36 13 17 7 54.7 43 289 28 -56 19 24 -50 51 28 -56 50 22 -50 19 50 -0.17 -144 0 0 -53 54 27 17 7 58.0 42 288 29 -56 36 16 -51 11 5 -57 6 59 -50 39 44 -0.17 -143 0 0 -54 11 49 17 8 1.2 41 287 29 -56 52 20 -51 29 48 -57 22 49 -50 58 42 -0.17 -142 0 0 -54 28 22 17 8 4.3 41 287 30 -57 7 39 -51 47 37 -57 37 53 -51 16 46 -0.17 -141 0 0 -54 44 6 17 8 7.3 40 286 30 -57 22 13 -52 4 34 -57 52 14 -51 33 58 -0.17 -140 0 0 -54 59 4 17 8 10.2 39 285 31 -57 36 3 -52 20 41 -58 5 52 -51 50 18 -0.17 -139 0 0 -55 13 16 17 8 13.1 39 284 31 -57 49 12 -52 35 59 -58 18 49 -52 5 49 -0.17 -138 0 0 -55 26 45 17 8 15.9 38 284 32 -58 1 40 -52 50 30 -58 31 5 -52 20 32 -0.17 -137 0 0 -55 39 30 17 8 18.6 38 283 32 -58 13 28 -53 4 14 -58 42 43 -52 34 27 -0.17 -136 0 0 -55 51 33 17 8 21.3 37 282 32 -58 24 38 -53 17 13 -58 53 42 -52 47 37 -0.17 -135 0 0 -56 2 56 17 8 23.8 36 281 33 -58 35 9 -53 29 28 -59 4 4 -53 0 2 -0.17 -134 0 0 -56 13 38 17 8 26.4 36 280 33 -58 45 4 -53 41 0 -59 13 49 -53 11 44 -0.16 -133 0 0 -56 23 42 17 8 28.8 35 280 34 -58 54 22 -53 51 50 -59 22 59 -53 22 43 -0.16 -132 0 0 -56 33 7 17 8 31.2 35 279 34 -59 3 5 -54 1 59 -59 31 35 -53 33 0 -0.16 -131 0 0 -56 41 55 17 8 33.6 34 278 35 -59 11 14 -54 11 28 -59 39 36 -53 42 37 -0.16 -130 0 0 -56 50 7 17 8 35.9 34 277 35 -59 18 49 -54 20 17 -59 47 4 -53 51 33 -0.16 -129 0 0 -56 57 42 17 8 38.1 33 277 36 -59 25 50 -54 28 27 -59 53 58 -53 59 51 -0.16 -128 0 0 -57 4 42 17 8 40.3 32 276 36 -59 32 18 -54 35 59 -60 0 21 -54 7 29 -0.16 -127 0 0 -57 11 7 17 8 42.5 32 275 36 -59 38 14 -54 42 54 -60 6 12 -54 14 29 -0.16 -126 0 0 -57 16 57 17 8 44.6 31 274 37 -59 43 39 -54 49 11 -60 11 31 -54 20 52 -0.16 -125 0 0 -57 22 14 17 8 46.6 31 273 37 -59 48 32 -54 54 53 -60 16 20 -54 26 38 -0.16 -124 0 0 -57 26 57 17 8 48.7 30 272 38 -59 52 54 -54 59 58 -60 20 38 -54 31 47 -0.16 -123 0 0 -57 31 8 17 8 50.6 30 272 38 -59 56 45 -55 4 27 -60 24 26 -54 36 21 -0.16 -122 0 0 -57 34 45 17 8 52.6 29 271 38 -60 0 6 -55 8 21 -60 27 43 -54 40 18 -0.16 -121 0 0 -57 37 50 17 8 54.5 29 270 39 -60 2 57 -55 11 41 -60 30 32 -54 43 40 -0.16 -120 0 0 -57 40 22 17 8 56.3 28 269 39 -60 5 18 -55 14 25 -60 32 51 -54 46 27 -0.16 -119 0 0 -57 42 23 17 8 58.2 28 268 40 -60 7 10 -55 16 35 -60 34 40 -54 48 39 -0.16 -118 0 0 -57 43 52 17 9 0.0 27 268 40 -60 8 32 -55 18 11 -60 36 1 -54 50 16 -0.16 -117 0 0 -57 44 49 17 9 1.7 26 267 40 -60 9 24 -55 19 13 -60 36 53 -54 51 19 -0.16 -116 0 0 -57 45 14 17 9 3.4 26 266 41 -60 9 47 -55 19 40 -60 37 15 -54 51 47 -0.16 -115 0 0 -57 45 7 17 9 5.1 25 265 41 -60 9 41 -55 19 34 -60 37 9 -54 51 40 -0.16 -114 0 0 -57 44 29 17 9 6.8 25 264 42 -60 9 6 -55 18 53 -60 36 34 -54 50 59 -0.16 -113 0 0 -57 43 20 17 9 8.4 24 263 42 -60 8 1 -55 17 39 -60 35 30 -54 49 44 -0.16 -112 0 0 -57 41 38 17 9 10.0 24 263 42 -60 6 27 -55 15 50 -60 33 58 -54 47 54 -0.16 -111 0 0 -57 39 25 17 9 11.5 23 262 43 -60 4 23 -55 13 27 -60 31 56 -54 45 29 -0.16 -110 0 0 -57 36 40 17 9 13.1 23 261 43 -60 1 50 -55 10 30 -60 29 25 -54 42 29 -0.16 -109 0 0 -57 33 22 17 9 14.6 22 260 43 -59 58 46 -55 6 58 -60 26 24 -54 38 55 -0.16 -108 0 0 -57 29 33 17 9 16.0 22 259 44 -59 55 13 -55 2 51 -60 22 54 -54 34 45 -0.16 -107 0 0 -57 25 10 17 9 17.5 21 258 44 -59 51 10 -54 58 9 -60 18 54 -54 29 59 -0.16 -106 0 0 -57 20 14 17 9 18.9 21 258 45 -59 46 36 -54 52 52 -60 14 24 -54 24 37 -0.16 -105 0 0 -57 14 46 17 9 20.3 20 257 45 -59 41 31 -54 46 59 -60 9 24 -54 18 40 -0.16 -104 0 0 -57 8 43 17 9 21.6 19 256 45 -59 35 54 -54 40 29 -60 3 53 -54 12 5 -0.16 -103 0 0 -57 2 6 17 9 23.0 19 255 46 -59 29 46 -54 33 23 -59 57 50 -54 4 53 -0.15 -102 0 0 -56 54 54 17 9 24.3 18 254 46 -59 23 6 -54 25 39 -59 51 16 -53 57 3 -0.15 -101 0 0 -56 47 8 17 9 25.5 18 253 46 -59 15 53 -54 17 18 -59 44 9 -53 48 35 -0.15 -100 0 0 -56 38 45 17 9 26.8 17 253 47 -59 8 7 -54 8 18 -59 36 30 -53 39 28 -0.15 - 99 0 0 -56 29 46 17 9 28.0 17 252 47 -58 59 48 -53 58 39 -59 28 18 -53 29 42 -0.15 - 98 0 0 -56 20 10 17 9 29.2 16 251 48 -58 50 53 -53 48 20 -59 19 32 -53 19 14 -0.15 - 97 0 0 -56 9 56 17 9 30.3 15 250 48 -58 41 24 -53 37 21 -59 10 11 -53 8 6 -0.15 - 96 0 0 -55 59 3 17 9 31.4 15 249 48 -58 31 19 -53 25 40 -59 0 14 -52 56 16 -0.15 - 95 0 0 -55 47 31 17 9 32.5 14 248 49 -58 20 37 -53 13 17 -58 49 42 -52 43 43 -0.15 - 94 0 0 -55 35 19 17 9 33.6 14 248 49 -58 9 17 -53 0 10 -58 38 32 -52 30 26 -0.15 - 93 0 0 -55 22 25 17 9 34.6 13 247 49 -57 57 19 -52 46 19 -58 26 45 -52 16 23 -0.15 - 92 0 0 -55 8 48 17 9 35.6 12 246 50 -57 44 42 -52 31 42 -58 14 19 -52 1 35 -0.15 - 91 0 0 -54 54 29 17 9 36.5 12 245 50 -57 31 25 -52 16 19 -58 1 14 -51 46 0 -0.15 - 90 0 0 -54 39 24 17 9 37.4 11 244 51 -57 17 26 -52 0 8 -57 47 27 -51 29 36 -0.15 - 89 0 0 -54 23 34 17 9 38.3 11 244 51 -57 2 44 -51 43 8 -57 32 58 -51 12 22 -0.15 - 88 0 0 -54 6 57 17 9 39.1 10 243 51 -56 47 19 -51 25 17 -57 17 46 -50 54 17 -0.15 - 87 0 0 -53 49 31 17 9 39.9 9 242 52 -56 31 8 -51 6 34 -57 1 50 -50 35 19 -0.15 - 86 0 0 -53 31 15 17 9 40.7 9 241 52 -56 14 11 -50 46 58 -56 45 8 -50 15 27 -0.14 - 85 0 0 -53 12 8 17 9 41.4 8 240 53 -55 56 26 -50 26 26 -56 27 38 -49 54 39 -0.14 - 84 0 0 -52 52 7 17 9 42.1 7 240 53 -55 37 51 -50 4 58 -56 9 20 -49 32 54 -0.14 - 83 0 0 -52 31 11 17 9 42.7 6 239 53 -55 18 25 -49 42 30 -55 50 11 -49 10 8 -0.14 - 82 0 0 -52 9 19 17 9 43.2 6 238 54 -54 58 7 -49 19 2 -55 30 10 -48 46 21 -0.14 - 81 0 0 -51 46 27 17 9 43.7 5 237 54 -54 36 53 -48 54 30 -55 9 14 -48 21 30 -0.14 - 80 0 0 -51 22 35 17 9 44.2 4 236 54 -54 14 43 -48 28 54 -54 47 24 -47 55 34 -0.14 - 79 0 0 -50 57 41 17 9 44.5 4 236 55 -53 51 34 -48 2 10 -54 24 35 -47 28 29 -0.13 - 78 0 0 -50 31 40 17 9 44.9 3 235 55 -53 27 24 -47 34 17 -54 0 46 -47 0 14 -0.13 - 77 0 0 -50 4 33 17 9 45.1 2 234 56 -53 2 12 -47 5 11 -53 35 55 .. .. .. -0.12 - 76 0 0 -49 36 15 17 9 45.3 1 233 56 -52 35 53 .. .. .. -53 9 59 .. .. .. -0.10 - 75 0 0 -49 6 44 17 9 45.4 0 233 56 -52 8 27 .. .. .. -52 42 56 .. .. .. 0.01 Uncertainty in time = +/- 3 secs Prediction of 2022 Oct 17.0 Data for the target star ------------------------ * name: UCAC4-331-022242 * constellation : Canis Major * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 09 11.8088 DE: -23 49 52.950 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 09 11.8088 DE: -23 49 52.950 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.000,0.100) * V mag [mag]: 12.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2) Pallas asteroid class: ShapeModel approx. diameter [km]: 532 approx. diameter ["]: 0.411 distance from Earth [AU]: 1.78290 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#54 date of fit: 2022 Sep 23 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): 0.040", 0.015", 78.805° remarks: * orbital elements for (2)Pallas : Mean anomaly = 334.0504678681 deg Arg. of pericenter = 310.8604768233 deg Long. of node = 172.9178751114 deg Inclination = 34.9271427560 deg Eccentricity = 0.2299974104 Semimajor axis = 2.7693477867 AU Perihelion dist = 2.1324049672 AU Mag: H = 4.12, G = 0.11 Epoch of elements : MJD 59888.71041667 TDT (2022 Nov 05.7104) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#542022Sep23,34.06,2022,11,5,17.050778,0.140086,0.067526,3.836524,-7.936634,-0.004910,0.002256,0.000001,0.000001 166.8701,-23.8638,-79.86,-15.82,False UCAC4-331-022242,7.15328021,-23.8313749,0.00,12.45,0.00,0.0,0,,7.16921421,-23.8637570,0.02,0.00,0,0,0 2,Pallas,8.29,532.0,1.7829,0,0,1.379,-39.15,,28.2,0 0,333.8985,2022,11,5,310.8605,172.9179,34.9271,0.23000,2.76935,2.13240,4.12,5.0,0.15 1.095,0.0403,0.0153,79,0.0392,Known errors,-1.00,-1,-1,-1 20221105_022242,59868.97 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Oct 16, 23:10 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org