IOTA/IOTA-ES occultation update for (1471) Tornio / TYC 1164-01359-1 event on 2023 Nov 28, 01:46 UT Visible from Canada Summary ------- On 2023 Nov 28 UT, the 33.961 km diameter asteroid (1471) Tornio will occult a 10.0 mag star in the constellation Pegasus for observers along a path across Canada. In the case of an occultation, the combined light of the asteroid and the star will drop by 5.62 mag to 15.61 mag (the magnitude of the asteroid) for at most 3.910 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: 2023 Nov 28, 01:36 - 2023 Nov 28, 01:55 * geocentric midpoint of event [JD]: 2460276.57388591 * magnitude of target star: 10.00 * magnitude drop [mag]: 5.62 * estimated maximum duration [s]: 3.910 * Moon: 99 % sunlit, 79° distance * Sun: 107° distance * rough path description: Canada The occultation path -------------------- * approximate projected width [km]: 46 * 1 sigma uncertainty interval [path widths]: +/- 0.28 * 1 sigma uncertainty interval [seconds]: +/- 1.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.010, +/- 0.008) * 1 sigma uncertainty ellipse (major, minor, PA): (0.013", 0.000", 51°) * approx speed of asteroid's shadow [km/s]: 8.6881 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1164-01359-1 by 1471 Tornio on 2023 Nov 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 161 0 0 33 18 49 1 37 17.7 0 78 35 33 6 5 33 31 36 32 59 2 33 38 43 .... 162 0 0 33 29 55 1 37 17.9 1 78 35 33 17 10 33 42 43 33 10 7 33 49 50 -0.64 163 0 0 33 41 12 1 37 18.3 2 79 34 33 28 27 33 54 1 33 21 23 34 1 8 -0.76 164 0 0 33 52 41 1 37 18.9 3 80 34 33 39 54 34 5 30 33 32 50 34 12 38 -0.81 165 0 0 34 4 20 1 37 19.7 4 80 34 33 51 33 34 17 10 33 44 28 34 24 19 -0.83 166 0 0 34 16 10 1 37 20.8 4 81 33 34 3 22 34 29 1 33 56 17 34 36 10 -0.85 167 0 0 34 28 11 1 37 22.1 5 81 33 34 15 22 34 41 2 34 8 16 34 48 11 -0.86 168 0 0 34 40 21 1 37 23.5 6 82 32 34 27 32 34 53 14 34 20 26 35 0 23 -0.87 169 0 0 34 52 42 1 37 25.2 7 82 32 34 39 51 35 5 35 34 32 45 35 12 45 -0.87 170 0 0 35 5 12 1 37 27.2 8 83 31 34 52 21 35 18 5 34 45 14 35 25 16 -0.88 171 0 0 35 17 51 1 37 29.3 9 84 31 35 4 59 35 30 45 34 57 52 35 37 56 -0.88 172 0 0 35 30 39 1 37 31.6 10 84 30 35 17 46 35 43 34 35 10 39 35 50 46 -0.89 173 0 0 35 43 36 1 37 34.2 10 85 30 35 30 43 35 56 32 35 23 35 36 3 44 -0.89 174 0 0 35 56 41 1 37 36.9 11 85 29 35 43 47 36 9 38 35 36 39 36 16 50 -0.89 175 0 0 36 9 55 1 37 39.9 12 86 29 35 57 0 36 22 52 35 49 51 36 30 4 -0.89 176 0 0 36 23 16 1 37 43.1 13 87 28 36 10 20 36 36 14 36 3 11 36 43 26 -0.89 177 0 0 36 36 44 1 37 46.4 14 87 28 36 23 48 36 49 43 36 16 39 36 56 56 -0.90 178 0 0 36 50 20 1 37 50.0 15 88 27 36 37 23 37 3 19 36 30 14 37 10 33 -0.90 179 0 0 37 4 2 1 37 53.8 15 89 27 36 51 5 37 17 2 36 43 55 37 24 16 -0.90 -180 0 0 37 17 51 1 37 57.7 16 89 26 37 4 53 37 30 52 36 57 43 37 38 6 -0.90 -179 0 0 37 31 46 1 38 1.9 17 90 26 37 18 48 37 44 47 37 11 37 37 52 2 -0.90 -178 0 0 37 45 47 1 38 6.2 18 91 25 37 32 48 37 58 48 37 25 37 38 6 3 -0.90 -177 0 0 37 59 53 1 38 10.8 19 91 24 37 46 53 38 12 55 37 39 42 38 20 10 -0.90 -176 0 0 38 14 4 1 38 15.5 19 92 24 38 1 4 38 27 7 37 53 52 38 34 22 -0.90 -175 0 0 38 28 20 1 38 20.4 20 93 23 38 15 19 38 41 23 38 8 7 38 48 39 -0.90 -174 0 0 38 42 40 1 38 25.4 21 94 22 38 29 39 38 55 44 38 22 27 39 3 0 -0.90 -173 0 0 38 57 4 1 38 30.7 22 94 22 38 44 3 39 10 8 38 36 50 39 17 25 -0.90 -172 0 0 39 11 32 1 38 36.1 23 95 21 38 58 30 39 24 37 38 51 18 39 31 53 -0.90 -171 0 0 39 26 3 1 38 41.7 23 96 20 39 13 1 39 39 8 39 5 48 39 46 25 -0.91 -170 0 0 39 40 37 1 38 47.4 24 97 20 39 27 34 39 53 42 39 20 21 40 1 0 -0.91 -169 0 0 39 55 13 1 38 53.3 25 97 19 39 42 10 40 8 19 39 34 57 40 15 37 -0.91 -168 0 0 40 9 52 1 38 59.3 26 98 18 39 56 49 40 22 58 39 49 35 40 30 16 -0.91 -167 0 0 40 24 33 1 39 5.5 26 99 18 40 11 29 40 37 39 40 4 15 40 44 57 -0.91 -166 0 0 40 39 14 1 39 11.9 27 100 17 40 26 10 40 52 21 40 18 57 40 59 39 -0.91 -165 0 0 40 53 57 1 39 18.4 28 101 16 40 40 53 41 7 4 40 33 39 41 14 22 -0.91 -164 0 0 41 8 41 1 39 25.0 28 102 16 40 55 36 41 21 48 40 48 22 41 29 6 -0.91 -163 0 0 41 23 25 1 39 31.7 29 103 15 41 10 20 41 36 32 41 3 6 41 43 50 -0.91 -162 0 0 41 38 9 1 39 38.6 30 104 14 41 25 4 41 51 16 41 17 50 41 58 34 -0.91 -161 0 0 41 52 52 1 39 45.6 31 104 14 41 39 47 42 6 0 41 32 33 42 13 18 -0.91 -160 0 0 42 7 35 1 39 52.8 31 105 13 41 54 30 42 20 43 41 47 15 42 28 1 -0.91 -159 0 0 42 22 16 1 40 0.0 32 106 12 42 9 11 42 35 24 42 1 57 42 42 43 -0.91 -158 0 0 42 36 56 1 40 7.4 33 107 11 42 23 51 42 50 4 42 16 37 42 57 23 -0.91 -157 0 0 42 51 35 1 40 14.9 33 108 11 42 38 30 43 4 43 42 31 15 43 12 1 -0.91 -156 0 0 43 6 11 1 40 22.4 34 109 10 42 53 6 43 19 19 42 45 51 43 26 37 -0.91 -155 0 0 43 20 44 1 40 30.1 34 110 9 43 7 39 43 33 52 43 0 25 43 41 11 -0.91 -154 0 0 43 35 15 1 40 37.9 35 111 8 43 22 10 43 48 23 43 14 56 43 55 41 -0.91 -153 0 0 43 49 43 1 40 45.7 36 112 8 43 36 38 44 2 50 43 29 24 44 10 9 -0.91 -152 0 0 44 4 7 1 40 53.7 36 114 7 43 51 2 44 17 14 43 43 48 44 24 32 -0.91 -151 0 0 44 18 27 1 41 1.7 37 115 6 44 5 22 44 31 34 43 58 8 44 38 52 -0.91 -150 0 0 44 32 43 1 41 9.8 37 116 6 44 19 39 44 45 50 44 12 25 44 53 8 -0.91 -149 0 0 44 46 55 1 41 17.9 38 117 5 44 33 51 45 0 1 44 26 37 45 7 19 -0.91 -148 0 0 45 1 1 1 41 26.2 38 118 4 44 47 58 45 14 8 44 40 44 45 21 26 -0.91 -147 0 0 45 15 3 1 41 34.5 39 119 3 45 2 0 45 28 9 44 54 46 45 35 27 -0.91 -146 0 0 45 28 59 1 41 42.8 40 120 3 45 15 56 45 42 5 45 8 43 45 49 23 -0.91 -145 0 0 45 42 50 1 41 51.3 40 122 2 45 29 47 45 55 56 45 22 34 46 3 13 -0.91 -144 0 0 45 56 35 1 41 59.7 40 123 1 45 43 32 46 9 40 45 36 19 46 16 57 -0.91 -143 0 0 46 10 13 1 42 8.2 41 124 0 45 57 11 46 23 18 45 49 59 46 30 35 -0.91 -142 0 0 46 23 45 1 42 16.8 41 125 0 46 10 44 46 36 50 46 3 31 46 44 6 -0.91 -141 0 0 46 37 11 1 42 25.4 42 127 -1 46 24 9 46 50 14 46 16 57 46 57 31 -0.91 -140 0 0 46 50 29 1 42 34.0 42 128 -2 46 37 28 47 3 32 46 30 16 47 10 48 -0.91 -139 0 0 47 3 40 1 42 42.7 43 129 -2 46 50 40 47 16 43 46 43 28 47 23 58 -0.91 -138 0 0 47 16 43 1 42 51.4 43 131 -3 47 3 44 47 29 46 46 56 32 47 37 1 -0.91 -137 0 0 47 29 39 1 43 0.1 43 132 -4 47 16 40 47 42 41 47 9 29 47 49 56 -0.91 -136 0 0 47 42 27 1 43 8.8 44 133 -5 47 29 29 47 55 28 47 22 18 48 2 43 -0.91 -135 0 0 47 55 7 1 43 17.6 44 135 -5 47 42 9 48 8 7 47 34 58 48 15 22 -0.91 -134 0 0 48 7 38 1 43 26.3 45 136 -6 47 54 41 48 20 38 47 47 31 48 27 52 -0.91 -133 0 0 48 20 1 1 43 35.1 45 138 -7 48 7 4 48 33 0 47 59 54 48 40 14 -0.91 -132 0 0 48 32 15 1 43 43.9 45 139 -8 48 19 19 48 45 13 48 12 9 48 52 27 -0.91 -131 0 0 48 44 20 1 43 52.7 45 140 -8 48 31 24 48 57 18 48 24 15 49 4 31 -0.91 -130 0 0 48 56 16 1 44 1.5 46 142 -9 48 43 21 49 9 13 48 36 12 49 16 25 -0.91 -129 0 0 49 8 2 1 44 10.3 46 143 -10 48 55 8 49 20 59 48 48 0 49 28 11 -0.91 -128 0 0 49 19 40 1 44 19.1 46 145 -10 49 6 46 49 32 35 48 59 39 49 39 47 -0.91 -127 0 0 49 31 7 1 44 27.8 46 146 -11 49 18 15 49 44 2 49 11 7 49 51 13 -0.91 -126 0 0 49 42 25 1 44 36.6 47 148 -12 49 29 33 49 55 19 49 22 26 50 2 30 -0.91 -125 0 0 49 53 33 1 44 45.4 47 149 -12 49 40 42 50 6 26 49 33 35 50 13 37 -0.91 -124 0 0 50 4 30 1 44 54.1 47 151 -13 49 51 40 50 17 23 49 44 34 50 24 33 -0.91 -123 0 0 50 15 18 1 45 2.8 47 152 -14 50 2 29 50 28 10 49 55 23 50 35 20 -0.91 -122 0 0 50 25 56 1 45 11.5 47 154 -15 50 13 7 50 38 47 50 6 2 50 45 56 -0.91 -121 0 0 50 36 23 1 45 20.2 47 155 -15 50 23 35 50 49 13 50 16 30 50 56 22 -0.91 -120 0 0 50 46 39 1 45 28.9 48 157 -16 50 33 52 50 59 29 50 26 48 51 6 37 -0.91 -119 0 0 50 56 45 1 45 37.5 48 159 -17 50 43 59 51 9 34 50 36 55 51 16 42 -0.91 -118 0 0 51 6 40 1 45 46.1 48 160 -17 50 53 55 51 19 28 50 46 51 51 26 35 -0.91 -117 0 0 51 16 24 1 45 54.7 48 162 -18 51 3 40 51 29 12 50 56 37 51 36 18 -0.91 -116 0 0 51 25 58 1 46 3.2 48 163 -19 51 13 14 51 38 44 51 6 11 51 45 51 -0.91 -115 0 0 51 35 20 1 46 11.7 48 165 -19 51 22 37 51 48 6 51 15 35 51 55 12 -0.91 -114 0 0 51 44 32 1 46 20.2 48 166 -20 51 31 50 51 57 17 51 24 48 52 4 22 -0.91 -113 0 0 51 53 32 1 46 28.7 48 168 -21 51 40 51 52 6 16 51 33 50 52 13 21 -0.91 -112 0 0 52 2 22 1 46 37.1 48 169 -21 51 49 41 52 15 5 51 42 40 52 22 9 -0.91 -111 0 0 52 11 0 1 46 45.4 48 171 -22 51 58 20 52 23 42 51 51 19 52 30 46 -0.90 -110 0 0 52 19 26 1 46 53.7 48 172 -22 52 6 47 52 32 8 51 59 47 52 39 11 -0.90 -109 0 0 52 27 42 1 47 2.0 48 174 -23 52 15 3 52 40 22 52 8 4 52 47 26 -0.90 -108 0 0 52 35 45 1 47 10.3 48 176 -24 52 23 8 52 48 25 52 16 9 52 55 28 -0.90 -107 0 0 52 43 38 1 47 18.4 48 177 -24 52 31 1 52 56 17 52 24 3 53 3 20 -0.90 -106 0 0 52 51 19 1 47 26.6 47 179 -25 52 38 43 53 3 57 52 31 45 53 10 59 -0.90 -105 0 0 52 58 49 1 47 34.7 47 180 -26 52 46 13 53 11 26 52 39 15 53 18 28 -0.90 -104 0 0 53 6 7 1 47 42.7 47 182 -26 52 53 32 53 18 44 52 46 35 53 25 45 -0.90 -103 0 0 53 13 13 1 47 50.7 47 183 -27 53 0 39 53 25 49 52 53 42 53 32 50 -0.90 -102 0 0 53 20 8 1 47 58.7 47 185 -28 53 7 35 53 32 43 53 0 38 53 39 44 -0.90 -101 0 0 53 26 51 1 48 6.6 47 186 -28 53 14 19 53 39 26 53 7 23 53 46 26 -0.90 -100 0 0 53 33 23 1 48 14.4 47 187 -29 53 20 51 53 45 57 53 13 55 53 52 56 -0.90 - 99 0 0 53 39 43 1 48 22.2 46 189 -29 53 27 12 53 52 16 53 20 16 53 59 15 -0.90 - 98 0 0 53 45 51 1 48 30.0 46 190 -30 53 33 21 53 58 24 53 26 26 54 5 22 -0.90 - 97 0 0 53 51 48 1 48 37.7 46 192 -31 53 39 18 54 4 20 53 32 23 54 11 18 -0.90 - 96 0 0 53 57 33 1 48 45.3 46 193 -31 53 45 4 54 10 4 53 38 9 54 17 2 -0.90 - 95 0 0 54 3 6 1 48 52.9 45 195 -32 53 50 37 54 15 37 53 43 43 54 22 34 -0.90 - 94 0 0 54 8 27 1 49 0.4 45 196 -32 53 56 0 54 20 58 53 49 6 54 27 55 -0.90 - 93 0 0 54 13 37 1 49 7.9 45 197 -33 54 1 10 54 26 7 53 54 16 54 33 4 -0.90 - 92 0 0 54 18 35 1 49 15.3 45 199 -33 54 6 9 54 31 4 53 59 15 54 38 1 -0.90 - 91 0 0 54 23 22 1 49 22.7 44 200 -34 54 10 56 54 35 50 54 4 3 54 42 47 -0.90 - 90 0 0 54 27 56 1 49 30.0 44 202 -35 54 15 31 54 40 24 54 8 38 54 47 21 -0.90 - 89 0 0 54 32 19 1 49 37.2 44 203 -35 54 19 54 54 44 47 54 13 2 54 51 43 -0.90 - 88 0 0 54 36 31 1 49 44.4 44 204 -36 54 24 6 54 48 58 54 17 14 54 55 53 -0.90 - 87 0 0 54 40 30 1 49 51.6 43 206 -36 54 28 6 54 52 57 54 21 14 54 59 52 -0.90 - 86 0 0 54 44 18 1 49 58.6 43 207 -37 54 31 55 54 56 44 54 25 3 55 3 39 -0.90 - 85 0 0 54 47 54 1 50 5.6 43 208 -37 54 35 31 55 0 20 54 28 40 55 7 15 -0.91 - 84 0 0 54 51 19 1 50 12.6 42 210 -38 54 38 56 55 3 44 54 32 5 55 10 39 -0.91 - 83 0 0 54 54 32 1 50 19.5 42 211 -39 54 42 9 55 6 57 54 35 18 55 13 51 -0.91 - 82 0 0 54 57 33 1 50 26.3 42 212 -39 54 45 11 55 9 58 54 38 20 55 16 52 -0.91 - 81 0 0 55 0 22 1 50 33.1 41 213 -40 54 48 1 55 12 47 54 41 10 55 19 41 -0.91 - 80 0 0 55 3 0 1 50 39.8 41 215 -40 54 50 39 55 15 24 54 43 48 55 22 18 -0.91 - 79 0 0 55 5 27 1 50 46.5 40 216 -41 54 53 5 55 17 50 54 46 15 55 24 44 -0.91 - 78 0 0 55 7 41 1 50 53.1 40 217 -41 54 55 20 55 20 5 54 48 30 55 26 58 -0.91 - 77 0 0 55 9 44 1 50 59.6 40 218 -42 54 57 23 55 22 7 54 50 33 55 29 1 -0.91 - 76 0 0 55 11 35 1 51 6.1 39 219 -42 54 59 15 55 23 58 54 52 25 55 30 52 -0.91 - 75 0 0 55 13 15 1 51 12.5 39 221 -43 55 0 54 55 25 38 54 54 5 55 32 31 -0.91 - 74 0 0 55 14 43 1 51 18.8 38 222 -43 55 2 23 55 27 6 54 55 33 55 33 59 -0.91 - 73 0 0 55 16 0 1 51 25.1 38 223 -44 55 3 39 55 28 22 54 56 50 55 35 15 -0.91 - 72 0 0 55 17 5 1 51 31.3 38 224 -44 55 4 44 55 29 27 54 57 55 55 36 20 -0.91 - 71 0 0 55 17 58 1 51 37.4 37 225 -45 55 5 38 55 30 20 54 58 48 55 37 13 -0.91 - 70 0 0 55 18 40 1 51 43.5 37 227 -45 55 6 20 55 31 2 54 59 30 55 37 55 -0.91 - 69 0 0 55 19 10 1 51 49.6 36 228 -46 55 6 50 55 31 32 55 0 0 55 38 25 -0.91 - 68 0 0 55 19 29 1 51 55.5 36 229 -46 55 7 9 55 31 51 55 0 19 55 38 44 -0.91 - 67 0 0 55 19 36 1 52 1.4 35 230 -47 55 7 16 55 31 58 55 0 26 55 38 51 -0.91 - 66 0 0 55 19 31 1 52 7.2 35 231 -47 55 7 11 55 31 54 55 0 22 55 38 47 -0.91 - 65 0 0 55 19 16 1 52 13.0 35 232 -48 55 6 55 55 31 38 55 0 6 55 38 31 -0.91 - 64 0 0 55 18 48 1 52 18.7 34 233 -48 55 6 28 55 31 11 54 59 38 55 38 4 -0.91 - 63 0 0 55 18 9 1 52 24.3 34 234 -48 55 5 49 55 30 32 54 58 59 55 37 26 -0.91 - 62 0 0 55 17 19 1 52 29.9 33 235 -49 55 4 59 55 29 42 54 58 9 55 36 36 -0.91 - 61 0 0 55 16 17 1 52 35.4 33 236 -49 55 3 57 55 28 41 54 57 6 55 35 34 -0.91 - 60 0 0 55 15 4 1 52 40.8 32 237 -50 55 2 43 55 27 28 54 55 53 55 34 21 -0.91 - 59 0 0 55 13 39 1 52 46.2 32 238 -50 55 1 18 55 26 3 54 54 28 55 32 57 -0.91 - 58 0 0 55 12 3 1 52 51.4 31 240 -51 54 59 42 55 24 27 54 52 51 55 31 21 -0.91 - 57 0 0 55 10 15 1 52 56.7 31 241 -51 54 57 54 55 22 40 54 51 3 55 29 34 -0.91 - 56 0 0 55 8 16 1 53 1.8 30 242 -51 54 55 54 55 20 41 54 49 3 55 27 35 -0.91 - 55 0 0 55 6 6 1 53 6.9 30 243 -52 54 53 43 55 18 31 54 46 52 55 25 25 -0.91 - 54 0 0 55 3 44 1 53 11.9 29 244 -52 54 51 21 55 16 9 54 44 30 55 23 4 -0.91 - 53 0 0 55 1 11 1 53 16.8 29 245 -52 54 48 47 55 13 36 54 41 56 55 20 31 -0.91 - 52 0 0 54 58 26 1 53 21.7 28 246 -53 54 46 2 55 10 52 54 39 11 55 17 47 -0.91 - 51 0 0 54 55 30 1 53 26.5 28 247 -53 54 43 6 55 7 56 54 36 14 55 14 52 -0.91 - 50 0 0 54 52 22 1 53 31.2 27 248 -54 54 39 58 55 4 49 54 33 6 55 11 45 -0.91 - 49 0 0 54 49 4 1 53 35.8 27 249 -54 54 36 39 55 1 31 54 29 46 55 8 27 -0.91 - 48 0 0 54 45 34 1 53 40.4 26 249 -54 54 33 8 54 58 1 54 26 16 55 4 57 -0.92 - 47 0 0 54 41 52 1 53 44.8 26 250 -55 54 29 26 54 54 20 54 22 33 55 1 17 -0.92 - 46 0 0 54 37 59 1 53 49.2 25 251 -55 54 25 33 54 50 28 54 18 40 54 57 25 -0.92 - 45 0 0 54 33 55 1 53 53.6 25 252 -55 54 21 28 54 46 25 54 14 35 54 53 21 -0.92 - 44 0 0 54 29 40 1 53 57.8 24 253 -55 54 17 12 54 42 10 54 10 19 54 49 7 -0.92 - 43 0 0 54 25 13 1 54 2.0 23 254 -56 54 12 45 54 37 44 54 5 51 54 44 41 -0.92 - 42 0 0 54 20 35 1 54 6.0 23 255 -56 54 8 7 54 33 6 54 1 12 54 40 4 -0.92 - 41 0 0 54 15 46 1 54 10.0 22 256 -56 54 3 17 54 28 18 53 56 22 54 35 16 -0.92 - 40 0 0 54 10 46 1 54 13.9 22 257 -56 53 58 16 54 23 18 53 51 21 54 30 17 -0.92 - 39 0 0 54 5 34 1 54 17.8 21 258 -57 53 53 4 54 18 7 53 46 8 54 25 6 -0.92 - 38 0 0 54 0 12 1 54 21.5 21 259 -57 53 47 41 54 12 45 53 40 45 54 19 44 -0.92 - 37 0 0 53 54 38 1 54 25.2 20 260 -57 53 42 6 54 7 12 53 35 10 54 14 12 -0.92 - 36 0 0 53 48 53 1 54 28.7 20 261 -57 53 36 20 54 1 28 53 29 24 54 8 28 -0.92 - 35 0 0 53 42 57 1 54 32.2 19 261 -57 53 30 24 53 55 32 53 23 27 54 2 33 -0.92 - 34 0 0 53 36 50 1 54 35.6 18 262 -58 53 24 16 53 49 26 53 17 19 53 56 27 -0.93 - 33 0 0 53 30 32 1 54 38.9 18 263 -58 53 17 57 53 43 9 53 11 0 53 50 10 -0.93 - 32 0 0 53 24 3 1 54 42.1 17 264 -58 53 11 27 53 36 40 53 4 29 53 43 42 -0.93 - 31 0 0 53 17 23 1 54 45.2 17 265 -58 53 4 47 53 30 1 52 57 48 53 37 3 -0.93 - 30 0 0 53 10 32 1 54 48.2 16 266 -58 52 57 55 53 23 11 52 50 56 53 30 13 -0.93 - 29 0 0 53 3 30 1 54 51.1 15 267 -58 52 50 53 53 16 10 52 43 53 53 23 13 -0.93 - 28 0 0 52 56 17 1 54 53.9 15 267 -58 52 43 39 53 8 58 52 36 40 53 16 1 -0.93 - 27 0 0 52 48 54 1 54 56.6 14 268 -58 52 36 15 53 1 35 52 29 15 53 8 39 -0.93 - 26 0 0 52 41 20 1 54 59.2 14 269 -58 52 28 40 52 54 2 52 21 40 53 1 6 -0.94 - 25 0 0 52 33 35 1 55 1.7 13 270 -58 52 20 55 52 46 18 52 13 54 52 53 22 -0.94 - 24 0 0 52 25 40 1 55 4.1 12 271 -58 52 12 58 52 38 23 52 5 57 52 45 28 -0.94 - 23 0 0 52 17 34 1 55 6.4 12 272 -58 52 4 52 52 30 18 51 57 50 52 37 24 -0.94 - 22 0 0 52 9 17 1 55 8.6 11 272 -58 51 56 35 52 22 3 51 49 33 52 29 8 -0.94 - 21 0 0 52 0 50 1 55 10.7 10 273 -58 51 48 7 52 13 37 51 41 5 52 20 43 -0.95 - 20 0 0 51 52 13 1 55 12.6 10 274 -58 51 39 29 52 5 0 51 32 26 52 12 7 -0.95 - 19 0 0 51 43 26 1 55 14.5 9 275 -58 51 30 41 51 56 13 51 23 38 52 3 20 -0.95 - 18 0 0 51 34 28 1 55 16.2 9 276 -58 51 21 43 51 47 17 51 14 39 51 54 24 -0.96 - 17 0 0 51 25 21 1 55 17.8 8 276 -58 51 12 34 51 38 10 51 5 30 51 45 17 -0.96 - 16 0 0 51 16 3 1 55 19.3 7 277 -57 51 3 16 51 28 53 50 56 11 51 36 1 -0.97 - 15 0 0 51 6 35 1 55 20.7 7 278 -57 50 53 47 51 19 26 50 46 42 51 26 34 -0.97 - 14 0 0 50 56 57 1 55 21.9 6 279 -57 50 44 9 51 9 49 50 37 4 51 16 58 -0.98 - 13 0 0 50 47 10 1 55 23.1 5 280 -57 50 34 21 51 0 2 50 27 15 51 7 12 -0.99 - 12 0 0 50 37 13 1 55 24.1 5 280 -57 50 24 23 50 50 6 50 17 17 50 57 16 -1.00 - 11 0 0 50 27 7 1 55 24.9 4 281 -56 50 14 16 50 40 0 50 7 10 50 47 11 -1.01 - 10 0 0 50 16 51 1 55 25.7 3 282 -56 50 4 0 50 29 45 49 56 53 50 36 56 -1.04 - 9 0 0 50 6 26 1 55 26.3 3 283 -56 49 53 34 50 19 21 49 46 27 50 26 32 -1.07 - 8 0 0 49 55 52 1 55 26.8 2 283 -56 49 42 59 50 8 48 49 35 52 50 15 59 -1.12 - 7 0 0 49 45 9 1 55 27.2 1 284 -55 49 32 16 49 58 5 49 25 8 50 5 17 -1.22 - 6 0 0 49 34 17 1 55 27.4 1 285 -55 49 21 23 49 47 14 49 14 15 49 54 26 -1.52 - 5 0 0 49 23 16 1 55 27.5 0 286 -55 .. .. .. 49 36 13 .. .. .. 49 43 26 -16.92 Uncertainty in time = +/- 2 secs Prediction of 2023 Oct 15.9 Data for the target star ------------------------ * name: TYC 1164-01359-1 * constellation : Pegasus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 23 13 03.1570 DE: +10 05 39.501 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 23 13 03.1567 DE: +10 05 39.500 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 10.0 * B mag [mag]: 10.2 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1471) Tornio asteroid class: approx. diameter [km]: 34 approx. diameter ["]: 0.024 distance from Earth [AU]: 1.96390 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#54 date of fit: 2023 Oct 09 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", 0.000", 51.181° remarks: * orbital elements for (1471)Tornio : Mean anomaly = 329.4420749931 deg Arg. of pericenter = 93.6284097550 deg Long. of node = 321.9188840962 deg Inclination = 13.6028991183 deg Eccentricity = 0.1197693908 Semimajor axis = 2.7168032381 AU Perihelion dist = 2.3914133692 AU Mag: H = 11.20, G = 0.15 Epoch of elements : MJD 60276.07394167 TDT (2023 Nov 28.0739) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#542023Oct09,3.91,2023,11,28,1.773262,-0.095179,0.661155,4.852908,0.704656,0.005179,0.001800,0.000000,0.000000 -104.7470,10.2253,150.33,-21.23,False TYC 1164-01359-1,23.21754363,10.0943060,10.20,10.00,9.89,0.0,0,,23.23756066,10.2253119,5.62,5.28,0,0,0 1471,Tornio,15.61,33.961,1.9639,0,0,1.473,3.16,,1.8,0 0,329.2057,2023,11,27,93.6284,321.9189,13.6029,0.11977,2.71680,2.39141,11.12,5.0,0.15 1.277,0.0130,0.0003,51,0.0130,Known errors,-1.00,0,-1,-1 20231128_1359-1,60232.88 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Oct 15, 21:10 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org