IOTA/IOTA-ES occultation update for (339) Dorothea / TYC 776-00811-1 event on 2024 Sep 02, 19:42 UT Visible from Summary ------- On 2024 Sep 02 UT, the 44.903 km diameter asteroid (339) Dorothea will occult a 11.9 mag star in the constellation Gemini for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 3.77 mag to 15.60 mag (the magnitude of the asteroid) for at most 1.300 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 Sep 02, 19:39 - 2024 Sep 02, 19:45 * geocentric midpoint of event [JD]: 2460556.32124204 * magnitude of target star: 11.86 * magnitude drop [mag]: 3.77 * estimated maximum duration [s]: 1.300 * Moon: 0 % sunlit, 47° distance * Sun: 50° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 53 * 1 sigma uncertainty interval [path widths]: +/- 0.24 * 1 sigma uncertainty interval [seconds]: +/- 0.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.012, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.012", 0.004", 98°) * approx speed of asteroid's shadow [km/s]: 34.5752 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 776-00811-1 by 339 Dorothea on 2024 Sep 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 92 0 0 42 54 42 19 39 59.3 0 71 -34 42 39 33 43 9 53 .. .. .. 43 17 18 .... 93 0 0 43 9 28 19 39 59.3 1 72 -33 42 54 20 43 24 39 42 46 59 43 32 3 -0.49 94 0 0 43 24 1 19 39 59.3 2 73 -33 43 8 54 43 39 11 43 1 34 43 46 34 -0.56 95 0 0 43 38 20 19 39 59.5 2 74 -32 43 23 15 43 53 29 43 15 55 44 0 52 -0.58 96 0 0 43 52 26 19 39 59.6 3 74 -32 43 37 21 44 7 33 43 30 2 44 14 56 -0.59 97 0 0 44 6 18 19 39 59.8 4 75 -31 43 51 14 44 21 24 43 43 55 44 28 46 -0.60 98 0 0 44 19 55 19 40 0.0 5 76 -30 44 4 53 44 35 0 43 57 35 44 42 22 -0.61 99 0 0 44 33 19 19 40 0.2 5 76 -30 44 18 18 44 48 23 44 11 0 44 55 43 -0.61 100 0 0 44 46 28 19 40 0.5 6 77 -29 44 31 28 45 1 31 44 24 11 45 8 51 -0.61 101 0 0 44 59 23 19 40 0.9 7 78 -28 44 44 24 45 14 25 44 37 8 45 21 44 -0.61 102 0 0 45 12 4 19 40 1.2 8 78 -28 44 57 6 45 27 4 44 49 50 45 34 23 -0.62 103 0 0 45 24 30 19 40 1.6 8 79 -27 45 9 33 45 39 29 45 2 18 45 46 47 -0.62 104 0 0 45 36 41 19 40 2.0 9 80 -26 45 21 46 45 51 39 45 14 31 45 58 57 -0.62 105 0 0 45 48 38 19 40 2.5 10 81 -26 45 33 44 46 3 35 45 26 30 46 10 52 -0.62 106 0 0 46 0 20 19 40 3.0 11 81 -25 45 45 27 46 15 16 45 38 14 46 22 33 -0.62 107 0 0 46 11 48 19 40 3.5 11 82 -25 45 56 56 46 26 42 45 49 43 46 33 58 -0.62 108 0 0 46 23 0 19 40 4.1 12 83 -24 46 8 9 46 37 53 46 0 57 46 45 9 -0.62 109 0 0 46 33 58 19 40 4.6 13 84 -23 46 19 8 46 48 50 46 11 56 46 56 4 -0.62 110 0 0 46 44 40 19 40 5.3 13 84 -23 46 29 52 46 59 31 46 22 40 47 6 45 -0.62 111 0 0 46 55 8 19 40 5.9 14 85 -22 46 40 21 47 9 57 46 33 10 47 17 11 -0.62 112 0 0 47 5 20 19 40 6.6 15 86 -21 46 50 34 47 20 9 46 43 24 47 27 22 -0.62 113 0 0 47 15 18 19 40 7.3 15 87 -21 47 0 33 47 30 5 46 53 23 47 37 18 -0.62 114 0 0 47 25 0 19 40 8.0 16 87 -20 47 10 17 47 39 47 47 3 7 47 46 59 -0.62 115 0 0 47 34 28 19 40 8.8 17 88 -19 47 19 45 47 49 13 47 12 37 47 56 25 -0.62 116 0 0 47 43 40 19 40 9.5 18 89 -19 47 28 59 47 58 24 47 21 51 48 5 35 -0.62 117 0 0 47 52 37 19 40 10.4 18 90 -18 47 37 57 48 7 20 47 30 49 48 14 31 -0.62 118 0 0 48 1 20 19 40 11.2 19 90 -18 47 46 40 48 16 1 47 39 33 48 23 11 -0.62 119 0 0 48 9 46 19 40 12.1 20 91 -17 47 55 8 48 24 27 47 48 1 48 31 37 -0.62 120 0 0 48 17 58 19 40 12.9 20 92 -16 48 3 21 48 32 38 47 56 15 48 39 47 -0.62 121 0 0 48 25 55 19 40 13.9 21 93 -16 48 11 18 48 40 34 48 4 13 48 47 42 -0.62 122 0 0 48 33 36 19 40 14.8 22 94 -15 48 19 1 48 48 14 48 11 56 48 55 22 -0.62 123 0 0 48 41 3 19 40 15.7 22 95 -14 48 26 28 48 55 39 48 19 24 49 2 47 -0.63 124 0 0 48 48 14 19 40 16.7 23 95 -14 48 33 40 49 2 50 48 26 36 49 9 57 -0.63 125 0 0 48 55 10 19 40 17.7 23 96 -13 48 40 37 49 9 45 48 33 34 49 16 51 -0.63 126 0 0 49 1 51 19 40 18.8 24 97 -12 48 47 19 49 16 25 48 40 16 49 23 31 -0.63 127 0 0 49 8 17 19 40 19.8 25 98 -12 48 53 46 49 22 50 48 46 43 49 29 55 -0.63 128 0 0 49 14 27 19 40 20.9 25 99 -11 48 59 58 49 29 0 48 52 55 49 36 5 -0.63 129 0 0 49 20 23 19 40 22.0 26 100 -11 49 5 54 49 34 54 48 58 52 49 41 59 -0.63 130 0 0 49 26 3 19 40 23.1 27 100 -10 49 11 35 49 40 34 49 4 34 49 47 39 -0.63 131 0 0 49 31 29 19 40 24.3 27 101 -9 49 17 1 49 45 59 49 10 0 49 53 3 -0.63 132 0 0 49 36 39 19 40 25.4 28 102 -9 49 22 12 49 51 8 49 15 11 49 58 12 -0.63 133 0 0 49 41 34 19 40 26.6 29 103 -8 49 27 8 49 56 3 49 20 8 50 3 6 -0.63 134 0 0 49 46 15 19 40 27.8 29 104 -7 49 31 49 50 0 42 49 24 49 50 7 45 -0.63 135 0 0 49 50 40 19 40 29.0 30 105 -7 49 36 15 50 5 7 49 29 15 50 12 9 -0.63 136 0 0 49 54 50 19 40 30.3 30 106 -6 49 40 26 50 9 16 49 33 26 50 16 19 -0.63 137 0 0 49 58 45 19 40 31.6 31 107 -5 49 44 21 50 13 11 49 37 22 50 20 13 -0.63 138 0 0 50 2 25 19 40 32.8 32 108 -5 49 48 2 50 16 50 49 41 3 50 23 52 -0.63 139 0 0 50 5 50 19 40 34.1 32 108 -4 49 51 27 50 20 15 49 44 29 50 27 16 -0.63 140 0 0 50 9 0 19 40 35.5 33 109 -4 49 54 38 50 23 24 49 47 39 50 30 26 -0.63 141 0 0 50 11 55 19 40 36.8 33 110 -3 49 57 34 50 26 19 49 50 35 50 33 20 -0.63 142 0 0 50 14 35 19 40 38.2 34 111 -2 50 0 14 50 28 59 49 53 16 50 36 0 -0.63 143 0 0 50 17 0 19 40 39.6 35 112 -2 50 2 40 50 31 24 49 55 42 50 38 24 -0.63 144 0 0 50 19 11 19 40 41.0 35 113 -1 50 4 50 50 33 33 49 57 52 50 40 34 -0.63 145 0 0 50 21 6 19 40 42.4 36 114 0 50 6 46 50 35 28 49 59 48 50 42 29 -0.63 146 0 0 50 22 46 19 40 43.8 36 115 0 50 8 26 50 37 8 50 1 29 50 44 9 -0.63 147 0 0 50 24 12 19 40 45.3 37 116 1 50 9 52 50 38 33 50 2 54 50 45 34 -0.63 148 0 0 50 25 22 19 40 46.8 37 117 2 50 11 2 50 39 44 50 4 5 50 46 44 -0.63 149 0 0 50 26 17 19 40 48.3 38 118 2 50 11 58 50 40 39 50 5 1 50 47 39 -0.63 150 0 0 50 26 58 19 40 49.8 38 119 3 50 12 39 50 41 19 50 5 41 50 48 19 -0.63 151 0 0 50 27 23 19 40 51.3 39 120 3 50 13 4 50 41 45 50 6 7 50 48 45 -0.63 152 0 0 50 27 34 19 40 52.9 40 121 4 50 13 15 50 41 55 50 6 18 50 48 55 -0.63 153 0 0 50 27 30 19 40 54.4 40 122 5 50 13 11 50 41 51 50 6 13 50 48 51 -0.63 154 0 0 50 27 10 19 40 56.0 41 123 5 50 12 51 50 41 32 50 5 54 50 48 32 -0.63 155 0 0 50 26 36 19 40 57.6 41 125 6 50 12 17 50 40 58 50 5 20 50 47 58 -0.63 156 0 0 50 25 47 19 40 59.2 42 126 7 50 11 28 50 40 9 50 4 30 50 47 9 -0.63 157 0 0 50 24 43 19 41 0.9 42 127 7 50 10 24 50 39 5 50 3 26 50 46 5 -0.63 158 0 0 50 23 24 19 41 2.5 43 128 8 50 9 5 50 37 46 50 2 7 50 44 46 -0.63 159 0 0 50 21 50 19 41 4.2 43 129 9 50 7 30 50 36 12 50 0 33 50 43 13 -0.63 160 0 0 50 20 1 19 41 5.9 44 130 9 50 5 41 50 34 23 49 58 43 50 41 24 -0.63 161 0 0 50 17 57 19 41 7.6 44 131 10 50 3 37 50 32 20 49 56 39 50 39 20 -0.63 162 0 0 50 15 38 19 41 9.3 45 132 10 50 1 17 50 30 1 49 54 19 50 37 2 -0.63 163 0 0 50 13 4 19 41 11.1 45 134 11 49 58 43 50 27 27 49 51 45 50 34 28 -0.63 164 0 0 50 10 15 19 41 12.8 46 135 12 49 55 53 50 24 38 49 48 55 50 31 39 -0.63 165 0 0 50 7 10 19 41 14.6 46 136 12 49 52 48 50 21 35 49 45 50 50 28 36 -0.63 166 0 0 50 3 51 19 41 16.4 47 137 13 49 49 29 50 18 16 49 42 30 50 25 17 -0.63 167 0 0 50 0 17 19 41 18.2 47 139 14 49 45 54 50 14 42 49 38 55 50 21 44 -0.63 168 0 0 49 56 27 19 41 20.1 48 140 14 49 42 4 50 10 53 49 35 5 50 17 55 -0.63 169 0 0 49 52 23 19 41 21.9 48 141 15 49 37 59 50 6 49 49 30 59 50 13 51 -0.63 170 0 0 49 48 3 19 41 23.8 49 142 16 49 33 38 50 2 30 49 26 38 50 9 32 -0.63 171 0 0 49 43 28 19 41 25.7 49 144 16 49 29 3 49 57 55 49 22 2 50 4 58 -0.63 172 0 0 49 38 38 19 41 27.6 50 145 17 49 24 12 49 53 6 49 17 11 50 0 9 -0.63 173 0 0 49 33 32 19 41 29.5 50 146 18 49 19 6 49 48 1 49 12 5 49 55 5 -0.63 174 0 0 49 28 12 19 41 31.4 50 148 18 49 13 44 49 42 41 49 6 43 49 49 45 -0.63 175 0 0 49 22 36 19 41 33.4 51 149 19 49 8 8 49 37 6 49 1 6 49 44 11 -0.63 176 0 0 49 16 45 19 41 35.4 51 151 20 49 2 16 49 31 16 48 55 14 49 38 21 -0.63 177 0 0 49 10 38 19 41 37.4 52 152 20 48 56 9 49 25 11 48 49 6 49 32 16 -0.63 178 0 0 49 4 17 19 41 39.4 52 153 21 48 49 46 49 18 50 48 42 44 49 25 55 -0.63 179 0 0 48 57 40 19 41 41.4 52 155 22 48 43 8 49 12 14 48 36 5 49 19 20 -0.63 -180 0 0 48 50 48 19 41 43.4 53 156 22 48 36 15 49 5 22 48 29 12 49 12 29 -0.63 -179 0 0 48 43 40 19 41 45.5 53 158 23 48 29 7 48 58 15 48 22 3 49 5 22 -0.63 -178 0 0 48 36 17 19 41 47.6 54 159 24 48 21 43 48 50 53 48 14 38 48 58 1 -0.63 -177 0 0 48 28 38 19 41 49.7 54 161 24 48 14 3 48 43 16 48 6 58 48 50 24 -0.63 -176 0 0 48 20 45 19 41 51.8 54 163 25 48 6 9 48 35 23 47 59 3 48 42 32 -0.63 -175 0 0 48 12 36 19 41 53.9 55 164 26 47 57 58 48 27 15 47 50 52 48 34 24 -0.63 -174 0 0 48 4 11 19 41 56.0 55 166 26 47 49 33 48 18 52 47 42 26 48 26 1 -0.63 -173 0 0 47 55 31 19 41 58.2 55 168 27 47 40 52 48 10 13 47 33 45 48 17 23 -0.63 -172 0 0 47 46 36 19 42 0.4 55 169 28 47 31 55 48 1 19 47 24 48 48 8 29 -0.63 -171 0 0 47 37 25 19 42 2.6 56 171 28 47 22 44 47 52 9 47 15 36 47 59 20 -0.63 -170 0 0 47 27 59 19 42 4.8 56 173 29 47 13 16 47 42 44 47 6 8 47 49 56 -0.63 -169 0 0 47 18 17 19 42 7.0 56 174 30 47 3 34 47 33 4 46 56 25 47 40 16 -0.63 -168 0 0 47 8 21 19 42 9.2 56 176 31 46 53 36 47 23 8 46 46 26 47 30 21 -0.63 -167 0 0 46 58 8 19 42 11.5 57 178 31 46 43 22 47 12 57 46 36 12 47 20 10 -0.63 -166 0 0 46 47 41 19 42 13.8 57 180 32 46 32 54 47 2 31 46 25 43 47 9 44 -0.63 -165 0 0 46 36 58 19 42 16.0 57 181 33 46 22 10 46 51 49 46 14 58 46 59 3 -0.63 -164 0 0 46 26 0 19 42 18.3 57 183 33 46 11 10 46 40 52 46 3 58 46 48 7 -0.63 -163 0 0 46 14 47 19 42 20.7 57 185 34 45 59 56 46 29 40 45 52 43 46 36 55 -0.63 -162 0 0 46 3 18 19 42 23.0 57 187 35 45 48 26 46 18 12 45 41 13 46 25 29 -0.63 -161 0 0 45 51 34 19 42 25.3 57 189 35 45 36 41 46 6 30 45 29 27 46 13 47 -0.63 -160 0 0 45 39 35 19 42 27.7 58 191 36 45 24 41 45 54 32 45 17 27 46 1 50 -0.63 -159 0 0 45 27 21 19 42 30.1 58 193 37 45 12 26 45 42 20 45 5 11 45 49 38 -0.63 -158 0 0 45 14 53 19 42 32.4 58 195 38 44 59 56 45 29 52 44 52 40 45 37 11 -0.63 -157 0 0 45 2 9 19 42 34.8 58 196 38 44 47 11 45 17 9 44 39 55 45 24 29 -0.63 -156 0 0 44 49 10 19 42 37.3 58 198 39 44 34 11 45 4 12 44 26 54 45 11 32 -0.63 -155 0 0 44 35 57 19 42 39.7 58 200 40 44 20 56 44 51 0 44 13 39 44 58 20 -0.63 -154 0 0 44 22 29 19 42 42.1 58 202 40 44 7 27 44 37 33 44 0 9 44 44 54 -0.63 -153 0 0 44 8 46 19 42 44.5 58 204 41 43 53 43 44 23 52 43 46 25 44 31 13 -0.63 -152 0 0 43 54 49 19 42 47.0 57 206 42 43 39 45 44 9 56 43 32 26 44 17 18 -0.63 -151 0 0 43 40 38 19 42 49.5 57 208 43 43 25 32 43 55 45 43 18 13 44 3 8 -0.63 -150 0 0 43 26 12 19 42 51.9 57 210 43 43 11 6 43 41 21 43 3 46 43 48 44 -0.63 -149 0 0 43 11 32 19 42 54.4 57 212 44 42 56 25 43 26 42 42 49 4 43 34 6 -0.63 -148 0 0 42 56 39 19 42 56.9 57 213 45 42 41 30 43 11 50 42 34 9 43 19 14 -0.63 -147 0 0 42 41 31 19 42 59.4 57 215 45 42 26 21 42 56 43 42 19 0 43 4 8 -0.63 -146 0 0 42 26 10 19 43 1.9 56 217 46 42 10 59 42 41 23 42 3 37 42 48 49 -0.63 -145 0 0 42 10 35 19 43 4.4 56 219 47 41 55 24 42 25 50 41 48 1 42 33 16 -0.63 -144 0 0 41 54 48 19 43 6.9 56 221 48 41 39 35 42 10 3 41 32 11 42 17 30 -0.63 -143 0 0 41 38 47 19 43 9.4 56 222 48 41 23 33 41 54 3 41 16 9 42 1 30 -0.63 -142 0 0 41 22 33 19 43 12.0 55 224 49 41 7 18 41 37 50 40 59 54 41 45 18 -0.63 -141 0 0 41 6 6 19 43 14.5 55 226 50 40 50 51 41 21 25 40 43 26 41 28 53 -0.63 -140 0 0 40 49 28 19 43 17.0 55 228 50 40 34 11 41 4 47 40 26 46 41 12 15 -0.63 -139 0 0 40 32 36 19 43 19.6 54 229 51 40 17 19 40 47 57 40 9 53 40 55 26 -0.63 -138 0 0 40 15 33 19 43 22.1 54 231 52 40 0 15 40 30 55 39 52 49 40 38 24 -0.63 -137 0 0 39 58 19 19 43 24.6 53 233 53 39 42 59 40 13 41 39 35 33 40 21 11 -0.63 -136 0 0 39 40 52 19 43 27.1 53 234 53 39 25 32 39 56 15 39 18 5 40 3 46 -0.63 -135 0 0 39 23 15 19 43 29.7 52 236 54 39 7 54 39 38 39 39 0 27 39 46 9 -0.63 -134 0 0 39 5 27 19 43 32.2 52 237 55 38 50 5 39 20 51 38 42 38 39 28 22 -0.64 -133 0 0 38 47 28 19 43 34.7 51 239 55 38 32 6 39 2 53 38 24 38 39 10 25 -0.64 -132 0 0 38 29 19 19 43 37.2 51 240 56 38 13 56 38 44 45 38 6 28 38 52 17 -0.64 -131 0 0 38 11 0 19 43 39.7 50 242 57 37 55 36 38 26 27 37 48 8 38 33 59 -0.64 -130 0 0 37 52 32 19 43 42.2 50 243 57 37 37 7 38 7 59 37 29 38 38 15 31 -0.64 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10 33 17 40 34 3 44 -0.64 -116 0 0 33 20 37 19 44 15.6 40 259 64 33 5 9 33 36 8 32 57 38 33 43 42 -0.64 -115 0 0 33 0 32 19 44 17.8 40 260 65 32 45 4 33 16 2 32 37 33 33 23 36 -0.64 -114 0 0 32 40 23 19 44 20.0 39 261 65 32 24 56 32 55 54 32 17 25 33 3 28 -0.64 -113 0 0 32 20 13 19 44 22.2 38 262 65 32 4 45 32 35 43 31 57 15 32 43 17 -0.64 -112 0 0 32 0 0 19 44 24.3 37 263 65 31 44 33 32 15 30 31 37 3 32 23 4 -0.64 -111 0 0 31 39 46 19 44 26.4 36 264 65 31 24 19 31 55 16 31 16 49 32 2 50 -0.64 -110 0 0 31 19 31 19 44 28.5 36 265 66 31 4 5 31 35 1 30 56 35 31 42 34 -0.64 -109 0 0 30 59 16 19 44 30.5 35 265 66 30 43 50 31 14 45 30 36 20 31 22 18 -0.64 -108 0 0 30 39 1 19 44 32.5 34 266 66 30 23 35 30 54 30 30 16 5 31 2 2 -0.64 -107 0 0 30 18 46 19 44 34.5 33 267 66 30 3 21 30 34 14 29 55 51 30 41 47 -0.64 -106 0 0 29 58 32 19 44 36.4 32 268 66 29 43 7 30 14 0 29 35 38 30 21 33 -0.64 -105 0 0 29 38 20 19 44 38.3 31 268 65 29 22 56 29 53 48 29 15 27 30 1 20 -0.64 -104 0 0 29 18 11 19 44 40.1 30 269 65 29 2 47 29 33 37 28 55 18 29 41 9 -0.64 -103 0 0 28 58 3 19 44 41.9 30 270 65 28 42 40 29 13 29 28 35 12 29 21 1 -0.65 -102 0 0 28 37 59 19 44 43.7 29 270 65 28 22 36 28 53 25 28 15 9 29 0 56 -0.65 -101 0 0 28 17 59 19 44 45.4 28 271 65 28 2 37 28 33 23 27 55 9 28 40 54 -0.65 -100 0 0 27 58 2 19 44 47.0 27 272 64 27 42 41 28 13 26 27 35 14 28 20 57 -0.65 - 99 0 0 27 38 11 19 44 48.7 26 272 64 27 22 50 27 53 34 27 15 23 28 1 4 -0.65 - 98 0 0 27 18 24 19 44 50.2 25 273 64 27 3 5 27 33 47 26 55 38 27 41 17 -0.65 - 97 0 0 26 58 43 19 44 51.7 24 273 63 26 43 25 27 14 5 26 35 58 27 21 34 -0.65 - 96 0 0 26 39 9 19 44 53.2 23 274 63 26 23 51 26 54 30 26 16 25 27 1 59 -0.65 - 95 0 0 26 19 41 19 44 54.6 22 275 62 26 4 24 26 35 1 25 56 58 26 42 29 -0.65 - 94 0 0 26 0 20 19 44 56.0 21 275 62 25 45 4 26 15 39 25 37 39 26 23 7 -0.65 - 93 0 0 25 41 7 19 44 57.3 21 276 61 25 25 51 25 56 25 25 18 27 26 3 52 -0.65 - 92 0 0 25 22 2 19 44 58.6 20 276 61 25 6 47 25 37 19 24 59 23 25 44 46 -0.65 - 91 0 0 25 3 5 19 44 59.8 19 277 60 24 47 52 25 18 21 24 40 28 25 25 48 -0.65 - 90 0 0 24 44 18 19 45 0.9 18 277 59 24 29 5 24 59 33 24 21 42 25 6 59 -0.66 - 89 0 0 24 25 40 19 45 2.0 17 278 59 24 10 28 24 40 54 24 3 6 24 48 19 -0.66 - 88 0 0 24 7 12 19 45 3.0 16 278 58 23 52 1 24 22 25 23 44 39 24 29 50 -0.66 - 87 0 0 23 48 54 19 45 4.0 15 279 57 23 33 45 24 4 6 23 26 24 24 11 31 -0.66 - 86 0 0 23 30 47 19 45 4.9 14 279 57 23 15 39 23 45 58 23 8 18 23 53 22 -0.66 - 85 0 0 23 12 52 19 45 5.8 13 279 56 22 57 45 23 28 2 22 50 25 23 35 25 -0.67 - 84 0 0 22 55 8 19 45 6.6 12 280 55 22 40 3 23 10 17 22 32 43 23 17 40 -0.67 - 83 0 0 22 37 37 19 45 7.3 11 280 54 22 22 32 22 52 44 22 15 13 23 0 7 -0.67 - 82 0 0 22 20 18 19 45 8.0 10 281 54 22 5 14 22 35 24 21 57 56 22 42 46 -0.67 - 81 0 0 22 3 12 19 45 8.6 9 281 53 21 48 10 22 18 17 21 40 52 22 25 38 -0.68 - 80 0 0 21 46 20 19 45 9.2 8 281 52 21 31 18 22 1 23 21 24 1 22 8 44 -0.68 - 79 0 0 21 29 41 19 45 9.7 7 282 51 21 14 41 21 44 43 21 7 24 21 52 3 -0.69 - 78 0 0 21 13 16 19 45 10.1 6 282 50 20 58 17 21 28 17 20 51 0 21 35 37 -0.70 - 77 0 0 20 57 6 19 45 10.5 5 283 50 20 42 8 21 12 6 20 34 52 21 19 25 -0.71 - 76 0 0 20 41 10 19 45 10.8 4 283 49 20 26 14 20 56 9 20 18 58 21 3 28 -0.73 - 75 0 0 20 25 30 19 45 11.0 3 283 48 20 10 34 20 40 28 20 3 20 20 47 46 -0.76 - 74 0 0 20 10 5 19 45 11.2 2 284 47 19 55 11 20 25 2 19 47 57 20 32 19 -0.81 - 73 0 0 19 54 56 19 45 11.3 1 284 46 19 40 3 20 9 52 19 32 49 20 17 9 -0.95 - 72 0 0 19 40 4 19 45 11.4 0 284 45 19 25 12 19 54 58 19 17 58 20 2 14 -1.84 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.5 Data for the target star ------------------------ * name: TYC 776-00811-1 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 27 26.3058 DE: +13 37 49.897 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 27 26.3059 DE: +13 37 49.897 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.9 * B mag [mag]: 12.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (339) Dorothea asteroid class: approx. diameter [km]: 45 approx. diameter ["]: 0.017 distance from Earth [AU]: 3.69770 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#58 date of fit: 2023 Apr 27 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): 0.012", 0.004", 97.83° remarks: * orbital elements for (339)Dorothea : Mean anomaly = 109.1550537946 deg Arg. of pericenter = 164.0085473867 deg Long. of node = 173.3507168391 deg Inclination = 9.9525766084 deg Eccentricity = 0.1013854226 Semimajor axis = 3.0120435124 AU Perihelion dist = 2.7066662080 AU Mag: H = 9.47, G = 0.15 Epoch of elements : MJD 60555.82124151 TDT (2024 Sep 02.8212) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#582023Apr27,1.30,2024,9,2,19.709809,0.111853,0.519528,19.083565,-4.081698,-0.004375,0.000127,-0.000001,0.000000 -165.8897,13.5827,-115.79,7.51,False TYC 776-00811-1,7.45730713,13.6305269,12.50,11.86,11.51,0.0,0,,7.48018427,13.5826761,3.77,3.67,0,0,0 339,Dorothea,15.60,44.903,3.6977,0,0,3.113,-9.71,,2.2,0 0,109.0002,2024,9,2,164.0085,173.3507,9.9526,0.10139,3.01204,2.70667,9.47,5.0,0.15 1.243,0.0117,0.0040,98,0.0041,Known errors,0.97,0,-1,-1 20240902_0811-1,60140.54 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 12:53 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org