IOTA/IOTA-ES occultation update for (524) Fidelio / TYC 2346-00333-1 event on 2022 Oct 19, 09:57 UT Visible from USA, Canada Summary ------- On 2022 Oct 19 UT, the 66.8 km diameter asteroid (524) Fidelio will occult a 11.2 mag star in the constellation Perseus for observers along a path across USA, Canada. In the case of an occultation, the combined light of the asteroid and the star will drop by 2.27 mag to 13.32 mag (the magnitude of the asteroid) for at most 11.530 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: 2022 Oct 19, 09:38 - 2022 Oct 19, 10:15 * geocentric midpoint of event [JD]: 2459871.91470716 * magnitude of target star: 11.19 * magnitude drop [mag]: 2.27 * estimated maximum duration [s]: 11.530 * Moon: 35 % sunlit, 73° distance * Sun: 144° distance * rough path description: USA, Canada Additional comments ------------------- no proper motion in DR3 The occultation path -------------------- * approximate projected width [km]: 69 * 1 sigma uncertainty interval [path widths]: +/- 0.32 * 1 sigma uncertainty interval [seconds]: +/- 5.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.033, +/- 0.015) * 1 sigma uncertainty ellipse (major, minor, PA): (0.033", 0.014", 78°) * approx speed of asteroid's shadow [km/s]: 5.7926 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 2346-00333-1 by 524 Fidelio on 2022 Oct 19 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 125 0 0 27 4 9 10 15 0.8 1 53 -16 27 27 15 26 41 6 27 42 11 26 26 13 .... 126 0 0 27 44 27 10 15 0.1 2 54 -17 28 7 28 27 21 28 28 22 22 27 6 38 -0.22 127 0 0 28 24 8 10 14 59.0 3 54 -17 28 47 5 28 1 14 29 1 56 27 46 27 -0.21 128 0 0 29 3 12 10 14 57.6 4 55 -18 29 26 4 28 40 23 29 40 52 28 25 38 -0.21 129 0 0 29 41 38 10 14 55.7 5 55 -19 30 4 25 29 18 53 30 19 10 29 4 12 -0.20 130 0 0 30 19 25 10 14 53.5 7 56 -20 30 42 7 29 56 46 30 56 49 29 42 8 -0.20 131 0 0 30 56 34 10 14 50.9 8 56 -21 31 19 11 30 33 59 31 33 50 30 19 25 -0.20 132 0 0 31 33 4 10 14 48.0 9 57 -22 31 55 36 31 10 34 32 10 11 30 56 3 -0.20 133 0 0 32 8 55 10 14 44.7 10 57 -23 32 31 21 31 46 30 32 45 53 31 32 2 -0.20 134 0 0 32 44 6 10 14 41.2 11 58 -23 33 6 27 32 21 46 33 20 56 32 7 22 -0.20 135 0 0 33 18 38 10 14 37.3 12 58 -24 33 40 54 32 56 23 33 55 19 32 42 2 -0.20 136 0 0 33 52 30 10 14 33.1 13 59 -25 34 14 41 33 30 21 34 29 2 33 16 3 -0.20 137 0 0 34 25 43 10 14 28.7 14 59 -26 34 47 48 34 3 39 35 2 6 33 49 25 -0.20 138 0 0 34 58 16 10 14 24.0 15 60 -26 35 20 16 34 36 18 35 34 31 34 22 7 -0.20 139 0 0 35 30 10 10 14 19.0 16 60 -27 35 52 5 35 8 17 36 6 16 34 54 9 -0.20 140 0 0 36 1 24 10 14 13.8 17 61 -28 36 23 14 35 39 37 36 37 21 35 25 32 -0.20 141 0 0 36 31 59 10 14 8.4 17 62 -29 36 53 44 36 10 17 37 7 48 35 56 17 -0.20 142 0 0 37 1 56 10 14 2.7 18 62 -29 37 23 34 36 40 19 37 37 35 36 26 22 -0.20 143 0 0 37 31 13 10 13 56.8 19 63 -30 37 52 47 37 9 42 38 6 44 36 55 48 -0.20 144 0 0 37 59 52 10 13 50.8 20 63 -31 38 21 20 37 38 26 38 35 14 37 24 35 -0.20 145 0 0 38 27 52 10 13 44.5 21 64 -31 38 49 15 38 6 32 39 3 6 37 52 45 -0.20 146 0 0 38 55 15 10 13 38.1 22 65 -32 39 16 32 38 33 59 39 30 19 38 20 16 -0.20 147 0 0 39 22 0 10 13 31.4 23 65 -33 39 43 12 39 0 49 39 56 55 38 47 9 -0.20 148 0 0 39 48 7 10 13 24.7 24 66 -33 40 9 14 39 27 2 40 22 54 39 13 25 -0.20 149 0 0 40 13 37 10 13 17.7 25 67 -34 40 34 39 39 52 37 40 48 16 39 39 4 -0.21 150 0 0 40 38 31 10 13 10.6 25 67 -34 40 59 27 40 17 36 41 13 1 40 4 6 -0.21 151 0 0 41 2 48 10 13 3.4 26 68 -35 41 23 39 40 41 58 41 37 9 40 28 31 -0.21 152 0 0 41 26 29 10 12 56.0 27 69 -35 41 47 15 41 5 44 42 0 42 40 52 20 -0.21 153 0 0 41 49 34 10 12 48.6 28 69 -36 42 10 15 41 28 54 42 23 39 41 15 34 -0.21 154 0 0 42 12 4 10 12 40.9 29 70 -37 42 32 41 41 51 29 42 46 1 41 38 12 -0.21 155 0 0 42 33 59 10 12 33.2 29 71 -37 42 54 31 42 13 29 43 7 48 42 0 15 -0.21 156 0 0 42 55 20 10 12 25.4 30 72 -38 43 15 47 42 34 54 43 29 1 42 21 43 -0.21 157 0 0 43 16 6 10 12 17.4 31 72 -38 43 36 28 42 55 46 43 49 40 42 42 38 -0.21 158 0 0 43 36 19 10 12 9.4 32 73 -39 43 56 37 43 16 3 44 9 45 43 2 58 -0.21 159 0 0 43 55 58 10 12 1.3 33 74 -39 44 16 12 43 35 47 44 29 17 43 22 45 -0.21 160 0 0 44 15 5 10 11 53.1 33 74 -39 44 35 14 43 54 58 44 48 16 43 41 59 -0.21 161 0 0 44 33 39 10 11 44.8 34 75 -40 44 53 43 44 13 36 45 6 43 44 0 40 -0.21 162 0 0 44 51 41 10 11 36.4 35 76 -40 45 11 41 44 31 43 45 24 37 44 18 49 -0.21 163 0 0 45 9 11 10 11 27.9 36 77 -41 45 29 7 44 49 17 45 42 0 44 36 26 -0.21 164 0 0 45 26 10 10 11 19.4 36 78 -41 45 46 1 45 6 20 45 58 52 44 53 31 -0.21 165 0 0 45 42 37 10 11 10.8 37 78 -42 46 2 25 45 22 52 46 15 14 45 10 6 -0.22 166 0 0 45 58 35 10 11 2.1 38 79 -42 46 18 18 45 38 53 46 31 4 45 26 9 -0.22 167 0 0 46 14 2 10 10 53.4 38 80 -42 46 33 41 45 54 23 46 46 25 45 41 43 -0.22 168 0 0 46 28 59 10 10 44.6 39 81 -43 46 48 35 46 9 24 47 1 16 45 56 46 -0.22 169 0 0 46 43 26 10 10 35.7 40 81 -43 47 2 58 46 23 55 47 15 37 46 11 19 -0.22 170 0 0 46 57 24 10 10 26.8 40 82 -43 47 16 53 46 37 57 47 29 30 46 25 24 -0.22 171 0 0 47 10 54 10 10 17.8 41 83 -44 47 30 19 46 51 30 47 42 53 46 38 59 -0.22 172 0 0 47 23 55 10 10 8.8 42 84 -44 47 43 17 47 4 35 47 55 49 46 52 5 -0.22 173 0 0 47 36 28 10 9 59.7 42 85 -44 47 55 47 47 17 11 48 8 16 47 4 43 -0.22 174 0 0 47 48 33 10 9 50.6 43 86 -45 48 7 48 47 29 19 48 20 16 47 16 54 -0.22 175 0 0 48 0 10 10 9 41.5 44 86 -45 48 19 23 47 40 59 48 31 49 47 28 36 -0.22 176 0 0 48 11 21 10 9 32.2 44 87 -45 48 30 30 47 52 13 48 42 54 47 39 51 -0.22 177 0 0 48 22 4 10 9 23.0 45 88 -46 48 41 11 48 2 59 48 53 33 47 50 39 -0.22 178 0 0 48 32 21 10 9 13.7 46 89 -46 48 51 25 48 13 18 49 3 45 48 1 0 -0.22 179 0 0 48 42 11 10 9 4.3 46 90 -46 49 1 12 48 23 11 49 13 31 48 10 55 -0.22 -180 0 0 48 51 35 10 8 54.9 47 91 -46 49 10 34 48 32 38 49 22 51 48 20 23 -0.22 -179 0 0 49 0 33 10 8 45.5 48 92 -47 49 19 30 48 41 38 49 31 45 48 29 25 -0.22 -178 0 0 49 9 6 10 8 36.0 48 93 -47 49 28 0 48 50 13 49 40 14 48 38 2 -0.22 -177 0 0 49 17 13 10 8 26.5 49 94 -47 49 36 5 48 58 23 49 48 17 48 46 13 -0.22 -176 0 0 49 24 55 10 8 16.9 49 94 -47 49 43 45 49 6 7 49 55 56 48 53 58 -0.22 -175 0 0 49 32 12 10 8 7.3 50 95 -47 49 51 0 49 13 26 50 3 10 49 1 19 -0.23 -174 0 0 49 39 5 10 7 57.7 51 96 -48 49 57 51 49 20 20 50 9 59 49 8 14 -0.23 -173 0 0 49 45 32 10 7 48.0 51 97 -48 50 4 17 49 26 50 50 16 24 49 14 45 -0.23 -172 0 0 49 51 36 10 7 38.2 52 98 -48 50 10 18 49 32 55 50 22 25 49 20 51 -0.23 -171 0 0 49 57 15 10 7 28.5 52 99 -48 50 15 56 49 38 35 50 28 1 49 26 33 -0.23 -170 0 0 50 2 30 10 7 18.6 53 100 -48 50 21 10 49 43 52 50 33 14 49 31 50 -0.23 -169 0 0 50 7 22 10 7 8.8 54 101 -48 50 26 0 49 48 45 50 38 3 49 36 44 -0.23 -168 0 0 50 11 49 10 6 58.9 54 102 -49 50 30 26 49 53 13 50 42 29 49 41 13 -0.23 -167 0 0 50 15 53 10 6 48.9 55 103 -49 50 34 29 49 57 19 50 46 31 49 45 19 -0.23 -166 0 0 50 19 34 10 6 38.9 55 104 -49 50 38 8 50 1 0 50 50 10 49 49 1 -0.23 -165 0 0 50 22 51 10 6 28.9 56 105 -49 50 41 25 50 4 18 50 53 25 49 52 19 -0.23 -164 0 0 50 25 44 10 6 18.8 57 106 -49 50 44 18 50 7 12 50 56 18 49 55 14 -0.23 -163 0 0 50 28 15 10 6 8.7 57 107 -49 50 46 48 50 9 44 50 58 48 49 57 46 -0.23 -162 0 0 50 30 23 10 5 58.5 58 109 -49 50 48 55 50 11 52 51 0 54 49 59 55 -0.23 -161 0 0 50 32 7 10 5 48.3 58 110 -49 50 50 39 50 13 37 51 2 38 50 1 40 -0.23 -160 0 0 50 33 29 10 5 38.0 59 111 -49 50 52 0 50 14 59 51 3 59 50 3 2 -0.23 -159 0 0 50 34 27 10 5 27.7 59 112 -49 50 52 58 50 15 57 51 4 57 50 4 1 -0.23 -158 0 0 50 35 3 10 5 17.3 60 113 -49 50 53 34 50 16 33 51 5 33 50 4 37 -0.23 -157 0 0 50 35 16 10 5 6.9 60 114 -49 50 53 47 50 16 46 51 5 45 50 4 50 -0.23 -156 0 0 50 35 6 10 4 56.4 61 115 -50 50 53 37 50 16 36 51 5 36 50 4 39 -0.23 -155 0 0 50 34 33 10 4 45.8 62 117 -50 50 53 4 50 16 3 51 5 3 50 4 6 -0.23 -154 0 0 50 33 37 10 4 35.2 62 118 -50 50 52 9 50 15 7 51 4 8 50 3 10 -0.23 -153 0 0 50 32 19 10 4 24.6 63 119 -50 50 50 51 50 13 48 51 2 51 50 1 51 -0.23 -152 0 0 50 30 38 10 4 13.8 63 120 -50 50 49 10 50 12 7 51 1 10 50 0 9 -0.23 -151 0 0 50 28 34 10 4 3.1 64 122 -50 50 47 7 50 10 2 50 59 7 49 58 4 -0.23 -150 0 0 50 26 7 10 3 52.2 64 123 -49 50 44 41 50 7 34 50 56 42 49 55 36 -0.23 -149 0 0 50 23 17 10 3 41.3 65 124 -49 50 41 52 50 4 43 50 53 53 49 52 44 -0.23 -148 0 0 50 20 4 10 3 30.4 65 126 -49 50 38 40 50 1 30 50 50 42 49 49 30 -0.23 -147 0 0 50 16 28 10 3 19.3 66 127 -49 50 35 5 49 57 52 50 47 7 49 45 52 -0.23 -146 0 0 50 12 29 10 3 8.2 66 129 -49 50 31 7 49 53 52 50 43 10 49 41 51 -0.23 -145 0 0 50 8 6 10 2 57.0 67 130 -49 50 26 46 49 49 29 50 38 50 49 37 27 -0.24 -144 0 0 50 3 21 10 2 45.8 67 132 -49 50 22 1 49 44 42 50 34 7 49 32 39 -0.24 -143 0 0 49 58 12 10 2 34.5 68 133 -49 50 16 54 49 39 31 50 29 0 49 27 27 -0.24 -142 0 0 49 52 39 10 2 23.1 68 135 -49 50 11 23 49 33 57 50 23 30 49 21 52 -0.24 -141 0 0 49 46 43 10 2 11.6 69 137 -49 50 5 28 49 27 59 50 17 37 49 15 53 -0.24 -140 0 0 49 40 23 10 2 0.1 69 138 -49 49 59 10 49 21 37 50 11 19 49 9 30 -0.24 -139 0 0 49 33 39 10 1 48.5 70 140 -49 49 52 28 49 14 51 50 4 39 49 2 43 -0.24 -138 0 0 49 26 31 10 1 36.8 70 142 -48 49 45 22 49 7 41 49 57 34 48 55 32 -0.24 -137 0 0 49 18 59 10 1 25.0 71 144 -48 49 37 52 49 0 7 49 50 5 48 47 56 -0.24 -136 0 0 49 11 2 10 1 13.1 71 146 -48 49 29 57 48 52 8 49 42 12 48 39 56 -0.24 -135 0 0 49 2 41 10 1 1.1 72 148 -48 49 21 39 48 43 45 49 33 55 48 31 31 -0.24 -134 0 0 48 53 55 10 0 49.1 72 150 -48 49 12 55 48 34 56 49 25 13 48 22 41 -0.24 -133 0 0 48 44 44 10 0 37.0 73 153 -48 49 3 47 48 25 43 49 16 6 48 13 26 -0.24 -132 0 0 48 35 8 10 0 24.7 73 155 -47 48 54 13 48 16 5 49 6 34 48 3 46 -0.24 -131 0 0 48 25 7 10 0 12.4 73 157 -47 48 44 15 48 6 1 48 56 38 47 53 40 -0.24 -130 0 0 48 14 40 10 0 0.0 74 160 -47 48 33 51 47 55 31 48 46 15 47 43 9 -0.24 -129 0 0 48 3 48 9 59 47.5 74 163 -47 48 23 1 47 44 36 48 35 28 47 32 12 -0.24 -128 0 0 47 52 29 9 59 34.9 74 165 -46 48 11 46 47 33 15 48 24 14 47 20 49 -0.24 -127 0 0 47 40 45 9 59 22.2 75 168 -46 48 0 4 47 21 27 48 12 35 47 8 59 -0.24 -126 0 0 47 28 34 9 59 9.4 75 171 -46 47 47 56 47 9 13 48 0 29 46 56 43 -0.24 -125 0 0 47 15 56 9 58 56.5 75 174 -46 47 35 22 46 56 32 47 47 56 46 44 0 -0.24 -124 0 0 47 2 52 9 58 43.5 76 177 -45 47 22 21 46 43 24 47 34 57 46 30 50 -0.24 -123 0 0 46 49 20 9 58 30.4 76 181 -45 47 8 52 46 29 49 47 21 31 46 17 13 -0.24 -122 0 0 46 35 21 9 58 17.1 76 184 -45 46 54 57 46 15 47 47 7 38 46 3 9 -0.24 -121 0 0 46 20 54 9 58 3.8 76 188 -45 46 40 34 46 1 16 46 53 17 45 48 36 -0.24 -120 0 0 46 6 0 9 57 50.4 76 191 -44 46 25 43 45 46 18 46 38 28 45 33 36 -0.24 -119 0 0 45 50 37 9 57 36.9 76 195 -44 46 10 23 45 30 52 46 23 11 45 18 7 -0.24 -118 0 0 45 34 45 9 57 23.2 77 199 -44 45 54 36 45 14 57 46 7 26 45 2 9 -0.24 -117 0 0 45 18 25 9 57 9.4 77 202 -43 45 38 20 44 58 33 45 51 13 44 45 43 -0.24 -116 0 0 45 1 37 9 56 55.6 77 206 -43 45 21 35 44 41 40 45 34 30 44 28 48 -0.24 -115 0 0 44 44 18 9 56 41.6 77 210 -42 45 4 20 44 24 18 45 17 18 44 11 23 -0.24 -114 0 0 44 26 31 9 56 27.5 76 214 -42 44 46 37 44 6 26 44 59 37 43 53 29 -0.24 -113 0 0 44 8 13 9 56 13.3 76 218 -42 44 28 23 43 48 5 44 41 26 43 35 5 -0.24 -112 0 0 43 49 26 9 55 59.0 76 221 -41 44 9 40 43 29 13 44 22 45 43 16 11 -0.24 -111 0 0 43 30 8 9 55 44.5 76 225 -41 43 50 26 43 9 51 44 3 34 42 56 46 -0.24 -110 0 0 43 10 19 9 55 30.0 76 228 -40 43 30 42 42 49 59 43 43 53 42 36 51 -0.23 -109 0 0 42 50 0 9 55 15.4 75 232 -40 43 10 26 42 29 35 43 23 40 42 16 24 -0.23 -108 0 0 42 29 9 9 55 0.6 75 235 -39 42 49 40 42 8 40 43 2 57 41 55 27 -0.23 -107 0 0 42 7 48 9 54 45.7 75 238 -39 42 28 23 41 47 14 42 41 42 41 33 58 -0.23 -106 0 0 41 45 54 9 54 30.7 74 241 -39 42 6 34 41 25 17 42 19 56 41 11 58 -0.23 -105 0 0 41 23 29 9 54 15.6 74 244 -38 41 44 13 41 2 47 41 57 38 40 49 26 -0.23 -104 0 0 41 0 32 9 54 0.4 73 247 -38 41 21 20 40 39 46 41 34 48 40 26 21 -0.23 -103 0 0 40 37 3 9 53 45.1 73 250 -37 40 57 55 40 16 12 41 11 26 40 2 45 -0.23 -102 0 0 40 13 1 9 53 29.7 72 252 -36 40 33 58 39 52 6 40 47 32 39 38 36 -0.23 -101 0 0 39 48 26 9 53 14.2 72 255 -36 40 9 28 39 27 27 40 23 5 39 13 54 -0.23 -100 0 0 39 23 19 9 52 58.6 71 257 -35 39 44 25 39 2 15 39 58 5 38 48 39 -0.23 - 99 0 0 38 57 39 9 52 42.9 70 259 -35 39 18 49 38 36 31 39 32 32 38 22 52 -0.23 - 98 0 0 38 31 26 9 52 27.1 70 262 -34 38 52 41 38 10 13 39 6 26 37 56 31 -0.23 - 97 0 0 38 4 39 9 52 11.2 69 264 -34 38 25 58 37 43 22 38 39 47 37 29 38 -0.23 - 96 0 0 37 37 19 9 51 55.2 69 265 -33 37 58 43 37 15 58 38 12 34 37 2 10 -0.22 - 95 0 0 37 9 26 9 51 39.2 68 267 -32 37 30 54 36 48 0 37 44 48 36 34 10 -0.22 - 94 0 0 36 40 59 9 51 23.1 67 269 -32 37 2 32 36 19 29 37 16 29 36 5 36 -0.22 - 93 0 0 36 11 59 9 51 6.9 66 271 -31 36 33 36 35 50 25 36 47 36 35 36 29 -0.22 - 92 0 0 35 42 25 9 50 50.6 66 272 -31 36 4 7 35 20 47 36 18 9 35 6 48 -0.22 - 91 0 0 35 12 18 9 50 34.3 65 274 -30 35 34 4 34 50 35 35 48 9 34 36 34 -0.22 - 90 0 0 34 41 38 9 50 17.9 64 275 -29 35 3 27 34 19 50 35 17 35 34 5 47 -0.22 - 89 0 0 34 10 24 9 50 1.5 63 277 -28 34 32 18 33 48 32 34 46 28 33 34 26 -0.22 - 88 0 0 33 38 37 9 49 45.0 62 278 -28 34 0 35 33 16 41 34 14 48 33 2 32 -0.22 - 87 0 0 33 6 16 9 49 28.6 62 279 -27 33 28 18 32 44 17 33 42 34 32 30 5 -0.22 - 86 0 0 32 33 23 9 49 12.0 61 281 -26 32 55 29 32 11 20 33 9 47 31 57 5 -0.22 - 85 0 0 31 59 57 9 48 55.5 60 282 -26 32 22 7 31 37 50 32 36 28 31 23 33 -0.22 - 84 0 0 31 25 59 9 48 39.0 59 283 -25 31 48 13 31 3 48 32 2 36 30 49 28 -0.22 - 83 0 0 30 51 28 9 48 22.4 58 284 -24 31 13 46 30 29 13 31 28 12 30 14 52 -0.22 - 82 0 0 30 16 26 9 48 5.9 57 285 -23 30 38 47 29 54 7 30 53 15 29 39 43 -0.21 - 81 0 0 29 40 52 9 47 49.4 56 286 -23 30 3 17 29 18 30 30 17 47 29 4 4 -0.21 - 80 0 0 29 4 47 9 47 32.9 55 287 -22 29 27 15 28 42 22 29 41 48 28 27 53 -0.21 - 79 0 0 28 28 12 9 47 16.5 54 288 -21 28 50 43 28 5 43 29 5 18 27 51 12 -0.21 - 78 0 0 27 51 6 9 47 0.1 53 289 -20 28 13 41 27 28 34 28 28 18 27 14 2 -0.21 - 77 0 0 27 13 31 9 46 43.8 52 290 -19 27 36 9 26 50 56 27 50 48 26 36 21 -0.21 - 76 0 0 26 35 27 9 46 27.6 51 290 -18 26 58 8 26 12 49 27 12 49 25 58 12 -0.21 - 75 0 0 25 56 55 9 46 11.5 50 291 -18 26 19 38 25 34 14 26 34 21 25 19 35 -0.21 - 74 0 0 25 17 55 9 45 55.5 49 292 -17 25 40 41 24 55 11 25 55 26 24 40 31 -0.21 - 73 0 0 24 38 28 9 45 39.6 48 293 -16 25 1 17 24 15 42 25 16 3 24 1 0 -0.21 - 72 0 0 23 58 35 9 45 23.8 47 293 -15 24 21 26 23 35 47 24 36 14 23 21 3 -0.21 - 71 0 0 23 18 17 9 45 8.2 46 294 -14 23 41 11 22 55 26 23 56 0 22 40 41 -0.21 - 70 0 0 22 37 35 9 44 52.7 45 295 -13 23 0 30 22 14 42 23 15 21 21 59 55 -0.21 - 69 0 0 21 56 29 9 44 37.4 44 295 -12 22 19 26 21 33 34 22 34 18 21 18 46 -0.20 - 68 0 0 21 15 1 9 44 22.3 43 296 -11 21 38 0 20 52 4 21 52 53 20 37 15 -0.20 - 67 0 0 20 33 11 9 44 7.4 42 296 -10 20 56 12 20 10 13 21 11 6 19 55 23 -0.20 - 66 0 0 19 51 1 9 43 52.8 41 297 -9 20 14 3 19 28 1 20 28 58 19 13 10 -0.20 - 65 0 0 19 8 32 9 43 38.3 40 297 -8 19 31 36 18 45 31 19 46 31 18 30 39 -0.20 - 64 0 0 18 25 45 9 43 24.1 39 298 -7 18 48 49 18 2 42 19 3 46 17 47 50 -0.20 - 63 0 0 17 42 41 9 43 10.2 37 298 -6 18 5 46 17 19 37 18 20 43 17 4 44 -0.20 - 62 0 0 16 59 21 9 42 56.6 36 299 -5 17 22 28 16 36 17 17 37 25 16 21 24 -0.20 - 61 0 0 16 15 47 9 42 43.2 35 299 -4 16 38 54 15 52 43 16 53 52 15 37 49 -0.20 - 60 0 0 15 32 1 9 42 30.2 34 300 -3 15 55 8 15 8 56 16 10 6 14 54 2 -0.20 - 59 0 0 14 48 2 9 42 17.5 33 300 -2 15 11 10 14 24 57 15 26 8 14 10 3 -0.20 - 58 0 0 14 3 54 9 42 5.1 32 300 -1 14 27 2 13 40 49 14 42 0 13 25 55 -0.20 - 57 0 0 13 19 37 9 41 53.1 30 301 0 13 42 44 12 56 32 13 57 43 12 41 38 -0.20 - 56 0 0 12 35 13 9 41 41.4 29 301 1 12 58 20 12 12 8 13 13 18 11 57 14 -0.20 - 55 0 0 11 50 43 9 41 30.1 28 301 2 12 13 49 11 27 39 12 28 47 11 12 45 -0.20 - 54 0 0 11 6 9 9 41 19.2 27 301 3 11 29 14 10 43 5 11 44 11 10 28 12 -0.20 - 53 0 0 10 21 32 9 41 8.7 26 302 4 10 44 37 9 58 30 10 59 33 9 43 37 -0.20 - 52 0 0 9 36 54 9 40 58.7 25 302 5 9 59 58 9 13 53 10 14 53 8 59 1 -0.20 - 51 0 0 8 52 17 9 40 49.0 23 302 6 9 15 19 8 29 17 9 30 13 8 14 26 -0.20 - 50 0 0 8 7 42 9 40 39.8 22 302 7 8 30 42 7 44 43 8 45 36 7 29 53 -0.20 - 49 0 0 7 23 10 9 40 31.0 21 303 8 7 46 9 7 0 13 8 1 1 6 45 25 -0.20 - 48 0 0 6 38 43 9 40 22.7 20 303 9 7 1 40 6 15 49 7 16 31 6 1 1 -0.20 - 47 0 0 5 54 24 9 40 14.9 19 303 11 6 17 19 5 31 31 6 32 8 5 16 45 -0.20 - 46 0 0 5 10 13 9 40 7.5 17 303 12 5 33 5 4 47 23 5 47 53 4 32 38 -0.20 - 45 0 0 4 26 12 9 40 0.6 16 303 13 4 49 1 4 3 24 5 3 48 3 48 41 -0.20 - 44 0 0 3 42 22 9 39 54.2 15 303 14 4 5 9 3 19 37 4 19 54 3 4 56 -0.20 - 43 0 0 2 58 46 9 39 48.2 14 303 15 3 21 30 2 36 4 3 36 13 2 21 24 -0.21 - 42 0 0 2 15 24 9 39 42.8 13 303 16 2 38 5 1 52 45 2 52 46 1 38 8 -0.21 - 41 0 0 1 32 19 9 39 37.8 11 303 17 1 54 57 1 9 43 2 9 35 0 55 7 -0.21 - 40 0 0 0 49 31 9 39 33.4 10 303 18 1 12 5 0 26 58 1 26 42 0 12 25 -0.21 - 39 0 0 0 7 2 9 39 29.5 9 303 19 0 29 33 - 0 15 27 0 44 7 - 0 29 58 -0.22 - 38 0 0 - 0 35 6 9 39 26.0 8 303 20 - 0 12 39 - 0 57 31 0 1 53 - 1 12 0 -0.22 - 37 0 0 - 1 16 52 9 39 23.1 6 303 21 - 0 54 29 - 1 39 14 - 0 39 59 - 1 53 40 -0.23 - 36 0 0 - 1 58 15 9 39 20.6 5 303 23 - 1 35 56 - 2 20 33 - 1 21 29 - 2 34 56 -0.24 - 35 0 0 - 2 39 13 9 39 18.7 4 303 24 - 2 16 58 - 3 1 27 - 2 2 34 - 3 15 48 -0.25 - 34 0 0 - 3 19 46 9 39 17.3 3 303 25 - 2 57 35 - 3 41 55 - 2 43 13 - 3 56 13 -0.28 - 33 0 0 - 3 59 51 9 39 16.3 2 303 26 - 3 37 44 - 4 21 56 - 3 23 26 - 4 36 12 -0.35 - 32 0 0 - 4 39 28 9 39 15.9 1 303 27 - 4 17 26 - 5 1 29 - 4 3 10 - 5 15 41 -0.74 Uncertainty in time = +/- 6 secs Prediction of 2022 Oct 17.0 Data for the target star ------------------------ * name: TYC 2346-00333-1 * constellation : Perseus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 03 35 39.6572 DE: +32 50 50.901 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 03 35 39.6572 DE: +32 50 50.901 * position source: pos:Gaia EDR3, pm:UCAC5 * standard error: RA,DE [mas]: (8.900,12.900) * V mag [mag]: 11.2 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (524) Fidelio asteroid class: approx. diameter [km]: 67 approx. diameter ["]: 0.065 distance from Earth [AU]: 1.41850 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#97 date of fit: 2022 Sep 21 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): 0.032", 0.006", 78.598° remarks: * orbital elements for (524)Fidelio : Mean anomaly = 359.7512342372 deg Arg. of pericenter = 79.1650404079 deg Long. of node = 326.6621452344 deg Inclination = 8.2230668125 deg Eccentricity = 0.1271935474 Semimajor axis = 2.6355658216 AU Perihelion dist = 2.3003388554 AU Mag: H = 9.92, G = 0.15 Epoch of elements : MJD 59871.41458333 TDT (2022 Oct 19.4146) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#972022Sep21,11.53,2022,10,19,9.952972,0.071017,0.213201,-3.094749,1.054659,-0.002789,-0.001773,0.000001,0.000000 -122.8787,32.9231,26.95,-10.04,False TYC 2346-00333-1,3.59434920,32.8474723,0.00,11.19,0.00,0.0,0,,3.61832222,32.9231014,2.27,0.00,0,0,0 524,Fidelio,13.32,66.8,1.4185,0,0,-1.525,6.54,,4.0,0 0,359.6557,2022,10,19,79.1650,326.6621,8.2231,0.12719,2.63557,2.30034,9.93,5.0,0.15 1.323,0.0333,0.0140,78,0.0210,Known errors,-1.00,-1,-1,-1 20221019_0333-1,59868.96 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Oct 16, 23:05 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org