IOTA/IOTA-ES occultation update for (1545) Thernoe / TYC 621-00523-1 event on 2024 Jun 02, 22:41 UT Visible from Summary ------- On 2024 Jun 02 UT, the 18.791 km diameter asteroid (1545) Thernoe will occult a 10.9 mag star in the constellation Pisces for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.10 mag to 17.97 mag (the magnitude of the asteroid) for at most 0.520 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 Jun 02, 22:39 - 2024 Jun 02, 22:44 * geocentric midpoint of event [JD]: 2460464.44573192 * magnitude of target star: 10.87 * magnitude drop [mag]: 7.10 * estimated maximum duration [s]: 0.520 * Moon: 16 % sunlit, 2° distance * Sun: 47° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 20 * 1 sigma uncertainty interval [path widths]: +/- 0.32 * 1 sigma uncertainty interval [seconds]: +/- 0.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.008, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.008", 0.002", 69°) * approx speed of asteroid's shadow [km/s]: 35.9339 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 621-00523-1 by 1545 Thernoe on 2024 Jun 2 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 63 0 0 - 0 18 19 22 39 5.8 0 82 -43 - 0 23 50 - 0 12 47 - 0 27 19 - 0 9 17 .... 64 0 0 - 0 9 4 22 39 5.8 1 82 -42 - 0 14 36 - 0 3 31 - 0 18 5 - 0 0 2 -0.30 65 0 0 0 0 37 22 39 6.0 2 82 -41 - 0 4 56 0 6 10 - 0 8 25 0 9 39 -0.33 66 0 0 0 10 43 22 39 6.1 4 82 -40 0 5 10 0 16 16 0 1 40 0 19 46 -0.35 67 0 0 0 21 15 22 39 6.4 5 82 -39 0 15 41 0 26 48 0 12 11 0 30 18 -0.36 68 0 0 0 32 12 22 39 6.7 6 82 -38 0 26 38 0 37 46 0 23 8 0 41 16 -0.37 69 0 0 0 43 34 22 39 7.0 7 82 -37 0 38 0 0 49 8 0 34 29 0 52 39 -0.37 70 0 0 0 55 22 22 39 7.4 8 82 -36 0 49 47 1 0 56 0 46 16 1 4 28 -0.37 71 0 0 1 7 34 22 39 7.9 9 82 -35 1 1 59 1 13 10 0 58 28 1 16 41 -0.37 72 0 0 1 20 12 22 39 8.5 10 82 -34 1 14 36 1 25 48 1 11 5 1 29 19 -0.38 73 0 0 1 33 14 22 39 9.1 11 82 -33 1 27 38 1 38 50 1 24 7 1 42 23 -0.38 74 0 0 1 46 41 22 39 9.7 12 82 -32 1 41 5 1 52 18 1 37 33 1 55 50 -0.38 75 0 0 2 0 33 22 39 10.4 13 82 -31 1 54 56 2 6 10 1 51 24 2 9 43 -0.38 76 0 0 2 14 49 22 39 11.2 14 82 -30 2 9 11 2 20 27 2 5 39 2 24 0 -0.38 77 0 0 2 29 29 22 39 12.1 15 82 -29 2 23 51 2 35 7 2 20 18 2 38 41 -0.38 78 0 0 2 44 33 22 39 13.0 16 82 -28 2 38 54 2 50 12 2 35 21 2 53 46 -0.38 79 0 0 3 0 1 22 39 13.9 17 82 -27 2 54 22 3 5 40 2 50 48 3 9 14 -0.38 80 0 0 3 15 52 22 39 15.0 18 82 -26 3 10 13 3 21 32 3 6 39 3 25 7 -0.38 81 0 0 3 32 7 22 39 16.0 19 82 -25 3 26 27 3 37 47 3 22 52 3 41 22 -0.38 82 0 0 3 48 45 22 39 17.2 20 83 -24 3 43 4 3 54 26 3 39 29 3 58 1 -0.38 83 0 0 4 5 46 22 39 18.4 21 83 -23 4 0 4 4 11 27 3 56 29 4 15 3 -0.39 84 0 0 4 23 9 22 39 19.7 22 83 -22 4 17 27 4 28 51 4 13 51 4 32 27 -0.39 85 0 0 4 40 54 22 39 21.0 23 83 -21 4 35 12 4 46 37 4 31 36 4 50 13 -0.39 86 0 0 4 59 2 22 39 22.4 24 83 -20 4 53 19 5 4 46 4 49 43 5 8 22 -0.39 87 0 0 5 17 32 22 39 23.8 25 83 -19 5 11 48 5 23 16 5 8 11 5 26 53 -0.39 88 0 0 5 36 22 22 39 25.3 26 83 -18 5 30 38 5 42 7 5 27 1 5 45 44 -0.39 89 0 0 5 55 34 22 39 26.9 27 84 -17 5 49 49 6 1 20 5 46 12 6 4 57 -0.39 90 0 0 6 15 7 22 39 28.5 28 84 -16 6 9 22 6 20 53 6 5 44 6 24 31 -0.39 91 0 0 6 35 0 22 39 30.2 29 84 -15 6 29 14 6 40 47 6 25 36 6 44 25 -0.39 92 0 0 6 55 14 22 39 31.9 30 84 -13 6 49 27 7 1 1 6 45 48 7 4 40 -0.39 93 0 0 7 15 47 22 39 33.7 31 85 -12 7 9 59 7 21 34 7 6 20 7 25 14 -0.39 94 0 0 7 36 39 22 39 35.6 32 85 -11 7 30 51 7 42 27 7 27 11 7 46 7 -0.39 95 0 0 7 57 50 22 39 37.5 33 85 -10 7 52 1 8 3 38 7 48 21 8 7 19 -0.39 96 0 0 8 19 19 22 39 39.4 34 86 -9 8 13 30 8 25 8 8 9 50 8 28 49 -0.39 97 0 0 8 41 6 22 39 41.4 35 86 -8 8 35 17 8 46 56 8 31 36 8 50 37 -0.39 98 0 0 9 3 11 22 39 43.5 36 86 -7 8 57 21 9 9 2 8 53 40 9 12 43 -0.39 99 0 0 9 25 33 22 39 45.6 37 87 -6 9 19 42 9 31 24 9 16 1 9 35 6 -0.39 100 0 0 9 48 12 22 39 47.8 38 87 -5 9 42 20 9 54 3 9 38 39 9 57 45 -0.39 101 0 0 10 11 6 22 39 50.0 39 87 -4 10 5 14 10 16 58 10 1 32 10 20 41 -0.39 102 0 0 10 34 16 22 39 52.3 40 88 -3 10 28 23 10 40 9 10 24 41 10 43 52 -0.39 103 0 0 10 57 41 22 39 54.6 41 88 -2 10 51 48 11 3 34 10 48 5 11 7 17 -0.39 104 0 0 11 21 20 22 39 57.0 42 89 -1 11 15 27 11 27 14 11 11 44 11 30 58 -0.39 105 0 0 11 45 13 22 39 59.4 43 90 0 11 39 19 11 51 8 11 35 36 11 54 52 -0.39 106 0 0 12 9 20 22 40 1.8 44 90 1 12 3 25 12 15 15 11 59 42 12 18 59 -0.39 107 0 0 12 33 39 22 40 4.3 45 91 2 12 27 44 12 39 34 12 24 0 12 43 19 -0.39 108 0 0 12 58 10 22 40 6.9 46 91 3 12 52 14 13 4 6 12 48 30 13 7 51 -0.39 109 0 0 13 22 53 22 40 9.4 47 92 5 13 16 56 13 28 49 13 13 12 13 32 34 -0.39 110 0 0 13 47 46 22 40 12.1 48 93 6 13 41 49 13 53 43 13 38 5 13 57 28 -0.39 111 0 0 14 12 50 22 40 14.7 49 94 7 14 6 52 14 18 47 14 3 7 14 22 32 -0.39 112 0 0 14 38 3 22 40 17.4 50 94 8 14 32 5 14 44 0 14 28 20 14 47 46 -0.39 113 0 0 15 3 24 22 40 20.2 51 95 9 14 57 27 15 9 23 14 53 41 15 13 9 -0.39 114 0 0 15 28 55 22 40 22.9 52 96 10 15 22 56 15 34 53 15 19 10 15 38 39 -0.39 115 0 0 15 54 32 22 40 25.7 53 97 11 15 48 33 16 0 31 15 44 47 16 4 18 -0.39 116 0 0 16 20 16 22 40 28.6 54 98 12 16 14 17 16 26 16 16 10 31 16 30 3 -0.39 117 0 0 16 46 7 22 40 31.4 55 99 13 16 40 7 16 52 7 16 36 21 16 55 54 -0.39 118 0 0 17 12 3 22 40 34.3 56 100 14 17 6 3 17 18 3 17 2 16 17 21 50 -0.39 119 0 0 17 38 3 22 40 37.2 56 102 15 17 32 3 17 44 4 17 28 16 17 47 51 -0.39 120 0 0 18 4 8 22 40 40.2 57 103 16 17 58 8 18 10 8 17 54 20 18 13 56 -0.39 121 0 0 18 30 16 22 40 43.1 58 104 17 18 24 15 18 36 17 18 20 28 18 40 4 -0.39 122 0 0 18 56 26 22 40 46.1 59 106 18 18 50 25 19 2 27 18 46 38 19 6 15 -0.39 123 0 0 19 22 38 22 40 49.1 60 107 19 19 16 37 19 28 40 19 12 50 19 32 28 -0.39 124 0 0 19 48 52 22 40 52.2 61 109 20 19 42 51 19 54 53 19 39 3 19 58 41 -0.39 125 0 0 20 15 5 22 40 55.2 61 110 21 20 9 4 20 21 7 20 5 16 20 24 55 -0.39 126 0 0 20 41 19 22 40 58.3 62 112 22 20 35 17 20 47 21 20 31 30 20 51 9 -0.39 127 0 0 21 7 31 22 41 1.3 63 114 23 21 1 30 21 13 33 20 57 42 21 17 22 -0.39 128 0 0 21 33 42 22 41 4.4 63 116 25 21 27 40 21 39 44 21 23 52 21 43 32 -0.39 129 0 0 21 59 50 22 41 7.5 64 118 26 21 53 49 22 5 52 21 50 1 22 9 41 -0.39 130 0 0 22 25 55 22 41 10.6 65 120 27 22 19 54 22 31 57 22 16 6 22 35 46 -0.39 131 0 0 22 51 57 22 41 13.7 65 122 28 22 45 55 22 57 59 22 42 7 23 1 47 -0.39 132 0 0 23 17 53 22 41 16.8 66 125 29 23 11 52 23 23 55 23 8 4 23 27 44 -0.39 133 0 0 23 43 45 22 41 19.9 66 127 30 23 37 43 23 49 47 23 33 55 23 53 35 -0.39 134 0 0 24 9 31 22 41 23.0 67 130 31 24 3 29 24 15 33 23 59 41 24 19 21 -0.39 135 0 0 24 35 10 22 41 26.1 67 132 32 24 29 8 24 41 12 24 25 21 24 45 0 -0.39 136 0 0 25 0 42 22 41 29.2 67 135 33 24 54 40 25 6 44 24 50 53 25 10 32 -0.39 137 0 0 25 26 6 22 41 32.3 68 138 34 25 20 5 25 32 8 25 16 17 25 35 56 -0.39 138 0 0 25 51 22 22 41 35.4 68 140 35 25 45 21 25 57 23 25 41 33 26 1 11 -0.39 139 0 0 26 16 29 22 41 38.5 68 143 35 26 10 28 26 22 30 26 6 40 26 26 18 -0.39 140 0 0 26 41 26 22 41 41.6 69 146 36 26 35 25 26 47 27 26 31 38 26 51 15 -0.39 141 0 0 27 6 13 22 41 44.7 69 149 37 27 0 13 27 12 14 26 56 25 27 16 1 -0.39 142 0 0 27 30 49 22 41 47.7 69 152 38 27 24 49 27 36 50 27 21 2 27 40 37 -0.39 143 0 0 27 55 14 22 41 50.8 69 155 39 27 49 15 28 1 15 27 45 28 28 5 2 -0.39 144 0 0 28 19 28 22 41 53.8 69 158 40 28 13 28 28 25 28 28 9 41 28 29 15 -0.39 145 0 0 28 43 28 22 41 56.8 69 161 41 28 37 29 28 49 28 28 33 43 28 53 15 -0.39 146 0 0 29 7 16 22 41 59.8 69 164 42 29 1 17 29 13 16 28 57 31 29 17 2 -0.39 147 0 0 29 30 51 22 42 2.8 68 167 43 29 24 53 29 36 50 29 21 7 29 40 36 -0.39 148 0 0 29 54 12 22 42 5.8 68 170 44 29 48 14 30 0 10 29 44 28 30 3 57 -0.39 149 0 0 30 17 19 22 42 8.7 68 173 45 30 11 21 30 23 17 30 7 35 30 27 3 -0.39 150 0 0 30 40 11 22 42 11.7 68 176 46 30 34 13 30 46 8 30 30 28 30 49 54 -0.39 151 0 0 31 2 48 22 42 14.6 67 178 47 30 56 51 31 8 45 30 53 6 31 12 30 -0.39 152 0 0 31 25 9 22 42 17.5 67 181 47 31 19 13 31 31 6 31 15 28 31 34 51 -0.39 153 0 0 31 47 15 22 42 20.3 67 183 48 31 41 19 31 53 11 31 37 35 31 56 56 -0.39 154 0 0 32 9 4 22 42 23.2 66 186 49 32 3 9 32 15 0 31 59 25 32 18 44 -0.39 155 0 0 32 30 37 22 42 26.0 66 188 50 32 24 42 32 36 32 32 20 59 32 40 17 -0.39 156 0 0 32 51 53 22 42 28.8 65 190 51 32 45 59 32 57 48 32 42 15 33 1 32 -0.39 157 0 0 33 12 52 22 42 31.5 65 193 52 33 6 58 33 18 46 33 3 15 33 22 30 -0.39 158 0 0 33 33 34 22 42 34.3 64 195 52 33 27 40 33 39 27 33 23 58 33 43 10 -0.39 159 0 0 33 53 57 22 42 37.0 64 197 53 33 48 5 33 59 51 33 44 22 34 3 33 -0.39 160 0 0 34 14 3 22 42 39.7 63 199 54 34 8 11 34 19 56 34 4 29 34 23 38 -0.39 161 0 0 34 33 51 22 42 42.3 62 201 55 34 27 59 34 39 43 34 24 18 34 43 25 -0.39 162 0 0 34 53 20 22 42 44.9 62 202 55 34 47 29 34 59 11 34 43 48 35 2 53 -0.39 163 0 0 35 12 31 22 42 47.5 61 204 56 35 6 40 35 18 21 35 2 59 35 22 3 -0.39 164 0 0 35 31 22 22 42 50.1 61 206 57 35 25 32 35 37 13 35 21 52 35 40 54 -0.39 165 0 0 35 49 55 22 42 52.6 60 207 58 35 44 6 35 55 45 35 40 26 35 59 25 -0.39 166 0 0 36 8 9 22 42 55.1 59 209 58 36 2 20 36 13 58 35 58 40 36 17 38 -0.39 167 0 0 36 26 3 22 42 57.6 59 211 59 36 20 15 36 31 51 36 16 35 36 35 31 -0.39 168 0 0 36 43 38 22 43 0.0 58 212 60 36 37 50 36 49 25 36 34 11 36 53 5 -0.39 169 0 0 37 0 53 22 43 2.4 57 214 60 36 55 6 37 6 40 36 51 27 37 10 19 -0.39 170 0 0 37 17 48 22 43 4.8 57 215 61 37 12 2 37 23 35 37 8 24 37 27 14 -0.39 171 0 0 37 34 24 22 43 7.2 56 216 62 37 28 38 37 40 10 37 25 1 37 43 48 -0.39 172 0 0 37 50 40 22 43 9.5 55 218 62 37 44 55 37 56 25 37 41 18 38 0 3 -0.39 173 0 0 38 6 36 22 43 11.8 54 219 63 38 0 52 38 12 21 37 57 14 38 15 58 -0.39 174 0 0 38 22 12 22 43 14.0 54 220 63 38 16 28 38 27 56 38 12 51 38 31 33 -0.39 175 0 0 38 37 28 22 43 16.2 53 221 64 38 31 44 38 43 11 38 28 8 38 46 48 -0.39 176 0 0 38 52 23 22 43 18.4 52 223 64 38 46 41 38 58 6 38 43 5 39 1 42 -0.39 177 0 0 39 6 59 22 43 20.6 52 224 65 39 1 17 39 12 41 38 57 41 39 16 17 -0.39 178 0 0 39 21 14 22 43 22.7 51 225 65 39 15 33 39 26 56 39 11 58 39 30 31 -0.39 179 0 0 39 35 9 22 43 24.8 50 226 66 39 29 29 39 40 50 39 25 54 39 44 26 -0.39 180 0 0 39 48 44 22 43 26.8 49 227 66 39 43 4 39 54 25 39 39 30 39 57 59 -0.39 -179 0 0 40 1 59 22 43 28.8 49 228 67 39 56 19 40 7 39 39 52 45 40 11 13 -0.39 -178 0 0 40 14 53 22 43 30.8 48 229 67 40 9 14 40 20 33 40 5 41 40 24 7 -0.39 -177 0 0 40 27 27 22 43 32.8 47 230 68 40 21 49 40 33 6 40 18 16 40 36 40 -0.39 -176 0 0 40 39 41 22 43 34.7 47 231 68 40 34 3 40 45 20 40 30 31 40 48 53 -0.39 -175 0 0 40 51 35 22 43 36.6 46 232 68 40 45 58 40 57 13 40 42 25 41 0 46 -0.39 -174 0 0 41 3 9 22 43 38.5 45 233 68 40 57 32 41 8 46 40 53 59 41 12 18 -0.39 -173 0 0 41 14 22 22 43 40.3 44 234 69 41 8 46 41 19 58 41 5 14 41 23 31 -0.39 -172 0 0 41 25 15 22 43 42.1 44 235 69 41 19 39 41 30 51 41 16 8 41 34 23 -0.39 -171 0 0 41 35 48 22 43 43.9 43 236 69 41 30 13 41 41 23 41 26 41 41 44 55 -0.39 -170 0 0 41 46 1 22 43 45.6 42 237 69 41 40 26 41 51 36 41 36 55 41 55 7 -0.39 -169 0 0 41 55 54 22 43 47.3 42 238 69 41 50 19 42 1 28 41 46 49 42 4 59 -0.39 -168 0 0 42 5 27 22 43 49.0 41 239 69 41 59 53 42 11 1 41 56 22 42 14 31 -0.39 -167 0 0 42 14 39 22 43 50.7 40 240 70 42 9 6 42 20 13 42 5 36 42 23 43 -0.39 -166 0 0 42 23 32 22 43 52.3 39 240 70 42 17 59 42 29 5 42 14 30 42 32 35 -0.39 -165 0 0 42 32 5 22 43 53.9 39 241 70 42 26 33 42 37 38 42 23 3 42 41 8 -0.39 -164 0 0 42 40 18 22 43 55.4 38 242 70 42 34 46 42 45 51 42 31 17 42 49 20 -0.39 -163 0 0 42 48 12 22 43 56.9 37 243 69 42 42 40 42 53 43 42 39 11 42 57 13 -0.39 -162 0 0 42 55 45 22 43 58.4 37 244 69 42 50 14 43 1 17 42 46 45 43 4 46 -0.39 -161 0 0 43 2 59 22 43 59.9 36 245 69 42 57 28 43 8 30 42 54 0 43 11 59 -0.39 -160 0 0 43 9 53 22 44 1.3 35 246 69 43 4 23 43 15 24 43 0 54 43 18 52 -0.39 -159 0 0 43 16 28 22 44 2.7 34 246 69 43 10 57 43 21 58 43 7 29 43 25 26 -0.39 -158 0 0 43 22 42 22 44 4.1 34 247 69 43 17 13 43 28 12 43 13 45 43 31 41 -0.39 -157 0 0 43 28 38 22 44 5.5 33 248 68 43 23 8 43 34 7 43 19 41 43 37 35 -0.39 -156 0 0 43 34 14 22 44 6.8 32 249 68 43 28 44 43 39 43 43 25 17 43 43 11 -0.39 -155 0 0 43 39 30 22 44 8.1 32 250 68 43 34 1 43 44 59 43 30 34 43 48 27 -0.39 -154 0 0 43 44 27 22 44 9.3 31 250 68 43 38 58 43 49 56 43 35 31 43 53 23 -0.39 -153 0 0 43 49 4 22 44 10.6 30 251 67 43 43 36 43 54 33 43 40 9 43 58 0 -0.39 -152 0 0 43 53 23 22 44 11.8 29 252 67 43 47 54 43 58 51 43 44 28 44 2 18 -0.39 -151 0 0 43 57 21 22 44 13.0 29 253 67 43 51 53 44 2 50 43 48 27 44 6 17 -0.39 -150 0 0 44 1 1 22 44 14.1 28 254 66 43 55 33 44 6 29 43 52 7 44 9 56 -0.39 -149 0 0 44 4 21 22 44 15.2 27 254 66 43 58 54 44 9 49 43 55 27 44 13 16 -0.39 -148 0 0 44 7 22 22 44 16.3 27 255 65 44 1 55 44 12 50 43 58 29 44 16 17 -0.39 -147 0 0 44 10 4 22 44 17.4 26 256 65 44 4 37 44 15 32 44 1 11 44 18 58 -0.39 -146 0 0 44 12 27 22 44 18.4 25 257 65 44 7 0 44 17 54 44 3 34 44 21 21 -0.39 -145 0 0 44 14 31 22 44 19.4 24 257 64 44 9 4 44 19 58 44 5 38 44 23 24 -0.39 -144 0 0 44 16 15 22 44 20.4 24 258 64 44 10 48 44 21 42 44 7 22 44 25 9 -0.39 -143 0 0 44 17 40 22 44 21.3 23 259 63 44 12 14 44 23 8 44 8 48 44 26 34 -0.39 -142 0 0 44 18 47 22 44 22.3 22 260 63 44 13 20 44 24 14 44 9 54 44 27 40 -0.39 -141 0 0 44 19 34 22 44 23.2 22 260 62 44 14 7 44 25 1 44 10 41 44 28 27 -0.39 -140 0 0 44 20 2 22 44 24.0 21 261 62 44 14 35 44 25 29 44 11 10 44 28 55 -0.39 -139 0 0 44 20 11 22 44 24.9 20 262 61 44 14 45 44 25 38 44 11 19 44 29 5 -0.39 -138 0 0 44 20 1 22 44 25.7 19 263 61 44 14 35 44 25 28 44 11 9 44 28 55 -0.39 -137 0 0 44 19 33 22 44 26.5 19 263 60 44 14 6 44 24 59 44 10 40 44 28 26 -0.39 -136 0 0 44 18 45 22 44 27.2 18 264 60 44 13 18 44 24 12 44 9 52 44 27 38 -0.40 -135 0 0 44 17 38 22 44 27.9 17 265 59 44 12 11 44 23 5 44 8 45 44 26 31 -0.40 -134 0 0 44 16 12 22 44 28.6 17 265 58 44 10 45 44 21 39 44 7 18 44 25 5 -0.40 -133 0 0 44 14 26 22 44 29.3 16 266 58 44 8 59 44 19 54 44 5 33 44 23 20 -0.40 -132 0 0 44 12 22 22 44 29.9 15 267 57 44 6 55 44 17 50 44 3 29 44 21 16 -0.40 -131 0 0 44 9 59 22 44 30.6 14 268 57 44 4 32 44 15 27 44 1 6 44 18 53 -0.40 -130 0 0 44 7 17 22 44 31.1 14 268 56 44 1 49 44 12 45 43 58 23 44 16 11 -0.40 -129 0 0 44 4 16 22 44 31.7 13 269 55 43 58 48 44 9 44 43 55 21 44 13 10 -0.40 -128 0 0 44 0 55 22 44 32.2 12 270 55 43 55 27 44 6 23 43 52 1 44 9 50 -0.40 -127 0 0 43 57 16 22 44 32.7 12 270 54 43 51 48 44 2 44 43 48 21 44 6 11 -0.40 -126 0 0 43 53 17 22 44 33.2 11 271 54 43 47 49 43 58 46 43 44 22 44 2 13 -0.40 -125 0 0 43 49 0 22 44 33.6 10 272 53 43 43 31 43 54 28 43 40 4 43 57 56 -0.41 -124 0 0 43 44 23 22 44 34.1 9 273 52 43 38 54 43 49 52 43 35 27 43 53 19 -0.41 -123 0 0 43 39 27 22 44 34.4 9 273 52 43 33 57 43 44 56 43 30 30 43 48 24 -0.41 -122 0 0 43 34 11 22 44 34.8 8 274 51 43 28 42 43 39 41 43 25 14 43 43 9 -0.41 -121 0 0 43 28 37 22 44 35.1 7 275 50 43 23 7 43 34 7 43 19 39 43 37 35 -0.41 -120 0 0 43 22 43 22 44 35.4 6 275 50 43 17 13 43 28 13 43 13 45 43 31 41 -0.42 -119 0 0 43 16 30 22 44 35.7 6 276 49 43 10 59 43 22 0 43 7 31 43 25 29 -0.42 -118 0 0 43 9 57 22 44 35.9 5 277 48 43 4 27 43 15 28 43 0 58 43 18 57 -0.43 -117 0 0 43 3 6 22 44 36.1 4 277 48 42 57 35 43 8 37 42 54 6 43 12 6 -0.44 -116 0 0 42 55 55 22 44 36.3 4 278 47 42 50 23 43 1 26 42 46 54 43 4 56 -0.45 -115 0 0 42 48 24 22 44 36.4 3 279 46 42 42 52 42 53 56 42 39 23 42 57 26 -0.46 -114 0 0 42 40 34 22 44 36.5 2 279 46 42 35 2 42 46 7 42 31 32 42 49 36 -0.49 -113 0 0 42 32 25 22 44 36.6 1 280 45 42 26 52 42 37 58 42 23 22 42 41 28 -0.56 -112 0 0 42 23 56 22 44 36.6 1 281 44 42 18 23 42 29 29 42 14 53 42 33 0 -0.81 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 14.4 Data for the target star ------------------------ * name: TYC 621-00523-1 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 01 35 17.4371 DE: +08 11 42.776 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 01 35 17.4373 DE: +08 11 42.777 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 10.9 * B mag [mag]: 11.2 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1545) Thernoe asteroid class: approx. diameter [km]: 19 approx. diameter ["]: 0.007 distance from Earth [AU]: 3.68780 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#49 date of fit: 2023 Apr 24 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): 0.008", 0.002", 69.3° remarks: * orbital elements for (1545)Thernoe : Mean anomaly = 252.4015407850 deg Arg. of pericenter = 90.0406601405 deg Long. of node = 51.7939709839 deg Inclination = 2.9536308028 deg Eccentricity = 0.2378470507 Semimajor axis = 2.7699463261 AU Perihelion dist = 2.1111227617 AU Mag: H = 11.89, G = 0.15 Epoch of elements : MJD 60463.94573200 TDT (2024 Jun 02.9457) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#492023Apr24,0.52,2024,6,2,22.697566,-0.132670,0.335095,18.870675,7.433795,-0.003839,-0.001614,-0.000001,0.000000 151.7872,8.3186,-160.92,22.34,False TYC 621-00523-1,1.58817693,8.1952153,11.17,10.87,10.71,0.0,0,,1.60922666,8.3186465,7.11,6.82,0,0,0 1545,Thernoe,17.97,18.791,3.6878,0,0,3.033,17.73,,1.0,0 0,252.1993,2024,6,2,90.0407,51.7940,2.9536,0.23785,2.76995,2.11112,11.89,5.0,0.15 1.315,0.0080,0.0022,69,0.0022,Known errors,0.93,0,-1,-1 20240602_0523-1,60139.37 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 14, 08:48 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org