IOTA/IOTA-ES occultation update for (349) Dembowska / TYC 1841-00728-1 event on 2023 Mar 14, 14:42 UT Visible from China, Russia Summary ------- On 2023 Mar 14 UT, the 147.5 km diameter asteroid (349) Dembowska will occult a 10.5 mag star in the constellation Taurus for observers along a path across China, Russia. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.39 mag to 11.56 mag (the magnitude of the asteroid) for at most 6.380 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: 2023 Mar 14, 14:37 - 2023 Mar 14, 14:46 * geocentric midpoint of event [JD]: 2460018.11253734 * magnitude of target star: 10.53 * magnitude drop [mag]: 1.39 * estimated maximum duration [s]: 6.380 * Moon: 56 % sunlit, 173° distance * Sun: 78° distance * rough path description: China, Russia Additional comments ------------------- RUWE high The occultation path -------------------- * approximate projected width [km]: 158 * 1 sigma uncertainty interval [path widths]: +/- 0.06 * 1 sigma uncertainty interval [seconds]: +/- 1.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.019, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.020", 0.001", 75°) * approx speed of asteroid's shadow [km/s]: 23.1321 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1841-00728-1 by 349 Dembowska on 2023 Mar 14 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 - 61 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 15 4 42 .. .. .. 15 10 21 .... - 60 0 0 14 48 49 14 37 45.9 1 60 62 13 59 9 15 38 48 13 53 34 15 44 28 .... - 59 0 0 15 22 59 14 37 46.1 2 60 62 14 33 14 16 13 4 14 27 38 16 18 44 -0.37 - 58 0 0 15 57 18 14 37 46.3 3 61 62 15 7 28 16 47 28 15 1 52 16 53 9 -0.38 - 57 0 0 16 31 45 14 37 46.7 4 61 63 15 41 50 17 22 1 15 36 13 17 27 42 -0.39 - 56 0 0 17 6 19 14 37 47.1 5 61 63 16 16 19 17 56 39 16 10 42 18 2 22 -0.39 - 55 0 0 17 40 59 14 37 47.7 6 61 63 16 50 55 18 31 24 16 45 17 18 37 6 -0.39 - 54 0 0 18 15 44 14 37 48.4 7 62 63 17 25 35 19 6 12 17 19 57 19 11 55 -0.39 - 53 0 0 18 50 31 14 37 49.2 9 62 64 18 0 19 19 41 4 17 54 40 19 46 47 -0.39 - 52 0 0 19 25 21 14 37 50.1 10 62 64 18 35 6 20 15 57 18 29 27 20 21 41 -0.39 - 51 0 0 20 0 13 14 37 51.2 11 63 64 19 9 54 20 50 52 19 4 15 20 56 36 -0.39 - 50 0 0 20 35 4 14 37 52.3 12 63 64 19 44 43 21 25 46 19 39 3 21 31 30 -0.39 - 49 0 0 21 9 54 14 37 53.5 13 64 64 20 19 31 22 0 39 20 13 51 22 6 23 -0.39 - 48 0 0 21 44 42 14 37 54.9 14 64 64 20 54 17 22 35 29 20 48 36 22 41 14 -0.39 - 47 0 0 22 19 27 14 37 56.3 15 64 63 21 29 0 23 10 15 21 23 19 23 16 0 -0.39 - 46 0 0 22 54 7 14 37 57.8 16 65 63 22 3 39 23 44 56 21 57 58 23 50 42 -0.39 - 45 0 0 23 28 42 14 37 59.5 17 65 63 22 38 12 24 19 32 22 32 32 24 25 17 -0.39 - 44 0 0 24 3 10 14 38 1.2 18 66 63 23 12 40 24 54 0 23 6 59 24 59 46 -0.39 - 43 0 0 24 37 30 14 38 3.0 19 66 62 23 46 59 25 28 20 23 41 19 25 34 6 -0.39 - 42 0 0 25 11 41 14 38 4.9 21 67 62 24 21 11 26 2 31 24 15 30 26 8 17 -0.39 - 41 0 0 25 45 42 14 38 6.9 22 67 62 24 55 12 26 36 32 24 49 32 26 42 17 -0.39 - 40 0 0 26 19 32 14 38 9.0 23 68 61 25 29 4 27 10 21 25 23 23 27 16 6 -0.39 - 39 0 0 26 53 10 14 38 11.1 24 68 61 26 2 43 27 43 57 25 57 3 27 49 43 -0.39 - 38 0 0 27 26 35 14 38 13.4 25 69 60 26 36 10 28 17 21 26 30 30 28 23 6 -0.39 - 37 0 0 27 59 46 14 38 15.7 26 69 60 27 9 23 28 50 30 27 3 43 28 56 14 -0.39 - 36 0 0 28 32 42 14 38 18.1 27 70 59 27 42 22 29 23 23 27 36 42 29 29 8 -0.39 - 35 0 0 29 5 23 14 38 20.6 28 70 58 28 15 5 29 56 1 28 9 26 30 1 45 -0.39 - 34 0 0 29 37 46 14 38 23.1 29 71 58 28 47 32 30 28 21 28 41 53 30 34 5 -0.39 - 33 0 0 30 9 52 14 38 25.7 30 72 57 29 19 41 31 0 23 29 14 3 31 6 7 -0.39 - 32 0 0 30 41 40 14 38 28.4 31 72 57 29 51 33 31 32 7 29 45 55 31 37 50 -0.39 - 31 0 0 31 13 9 14 38 31.1 32 73 56 30 23 6 32 3 31 30 17 28 32 9 14 -0.39 - 30 0 0 31 44 17 14 38 33.9 33 74 55 30 54 19 32 34 35 30 48 42 32 40 17 -0.39 - 29 0 0 32 15 5 14 38 36.7 34 74 54 31 25 12 33 5 18 31 19 35 33 11 0 -0.39 - 28 0 0 32 45 32 14 38 39.6 35 75 54 31 55 44 33 35 40 31 50 8 33 41 21 -0.39 - 27 0 0 33 15 37 14 38 42.5 36 76 53 32 25 54 34 5 39 32 20 19 34 11 19 -0.39 - 26 0 0 33 45 20 14 38 45.5 37 76 52 32 55 42 34 35 16 32 50 8 34 40 55 -0.39 - 25 0 0 34 14 39 14 38 48.5 38 77 52 33 25 8 35 4 29 33 19 34 35 10 8 -0.39 - 24 0 0 34 43 35 14 38 51.6 38 78 51 33 54 10 35 33 18 33 48 36 35 38 56 -0.39 - 23 0 0 35 12 6 14 38 54.7 39 79 50 34 22 48 36 1 43 34 17 15 36 7 20 -0.39 - 22 0 0 35 40 13 14 38 57.9 40 80 49 34 51 2 36 29 43 34 45 30 36 35 20 -0.39 - 21 0 0 36 7 56 14 39 1.0 41 81 49 35 18 51 36 57 19 35 13 20 37 2 54 -0.39 - 20 0 0 36 35 13 14 39 4.2 42 81 48 35 46 15 37 24 28 35 40 45 37 30 3 -0.39 - 19 0 0 37 2 4 14 39 7.5 43 82 47 36 13 14 37 51 12 36 7 44 37 56 46 -0.39 - 18 0 0 37 28 29 14 39 10.7 44 83 46 36 39 46 38 17 29 36 34 18 38 23 2 -0.39 - 17 0 0 37 54 28 14 39 14.0 45 84 45 37 5 53 38 43 21 37 0 25 38 48 53 -0.39 - 16 0 0 38 20 0 14 39 17.3 45 85 45 37 31 33 39 8 45 37 26 6 39 14 16 -0.39 - 15 0 0 38 45 6 14 39 20.6 46 86 44 37 56 47 39 33 43 37 51 21 39 39 13 -0.39 - 14 0 0 39 9 45 14 39 24.0 47 87 43 38 21 34 39 58 13 38 16 9 40 3 43 -0.39 - 13 0 0 39 33 57 14 39 27.3 48 88 42 38 45 54 40 22 17 38 40 30 40 27 45 -0.39 - 12 0 0 39 57 41 14 39 30.7 49 89 42 39 9 47 40 45 53 39 4 23 40 51 20 -0.39 - 11 0 0 40 20 58 14 39 34.1 49 90 41 39 33 12 41 9 1 39 27 50 41 14 28 -0.39 - 10 0 0 40 43 48 14 39 37.5 50 92 40 39 56 10 41 31 42 39 50 49 41 37 8 -0.39 - 9 0 0 41 6 10 14 39 40.9 51 93 39 40 18 41 41 53 56 40 13 21 41 59 21 -0.39 - 8 0 0 41 28 5 14 39 44.3 52 94 39 40 40 45 42 15 42 40 35 25 42 21 6 -0.39 - 7 0 0 41 49 32 14 39 47.7 52 95 38 41 2 20 42 37 1 40 57 2 42 42 23 -0.39 - 6 0 0 42 10 32 14 39 51.1 53 96 37 41 23 29 42 57 52 41 18 11 43 3 13 -0.39 - 5 0 0 42 31 5 14 39 54.6 54 98 36 41 44 10 43 18 15 41 38 53 43 23 36 -0.39 - 4 0 0 42 51 9 14 39 58.0 54 99 36 42 4 23 43 38 12 41 59 7 43 43 31 -0.39 - 3 0 0 43 10 47 14 40 1.4 55 100 35 42 24 9 43 57 41 42 18 54 44 2 59 -0.39 - 2 0 0 43 29 57 14 40 4.8 56 102 34 42 43 28 44 16 42 42 38 14 44 22 0 -0.39 - 1 0 0 43 48 40 14 40 8.3 56 103 33 43 2 19 44 35 16 42 57 6 44 40 33 -0.39 0 0 0 44 6 56 14 40 11.7 57 104 33 43 20 43 44 53 24 43 15 31 44 58 39 -0.39 1 0 0 44 24 44 14 40 15.1 58 106 32 43 38 40 45 11 4 43 33 29 45 16 18 -0.39 2 0 0 44 42 6 14 40 18.5 58 107 31 43 56 10 45 28 17 43 51 0 45 33 31 -0.39 3 0 0 44 59 1 14 40 21.9 59 109 30 44 13 14 45 45 4 44 8 4 45 50 17 -0.39 4 0 0 45 15 30 14 40 25.3 59 110 30 44 29 50 46 1 24 44 24 42 46 6 36 -0.39 5 0 0 45 31 32 14 40 28.7 60 112 29 44 46 0 46 17 18 44 40 53 46 22 29 -0.39 6 0 0 45 47 7 14 40 32.1 61 114 28 45 1 43 46 32 45 44 56 37 46 37 55 -0.39 7 0 0 46 2 16 14 40 35.5 61 115 27 45 17 0 46 47 47 45 11 55 46 52 56 -0.39 8 0 0 46 17 0 14 40 38.9 62 117 27 45 31 51 47 2 22 45 26 47 47 7 31 -0.39 9 0 0 46 31 17 14 40 42.3 62 119 26 45 46 16 47 16 32 45 41 13 47 21 39 -0.39 10 0 0 46 45 9 14 40 45.6 63 120 25 46 0 16 47 30 16 45 55 12 47 35 23 -0.39 11 0 0 46 58 35 14 40 49.0 63 122 25 46 13 49 47 43 35 46 8 47 47 48 41 -0.39 12 0 0 47 11 36 14 40 52.4 64 124 24 46 26 57 47 56 29 46 21 55 48 1 34 -0.39 13 0 0 47 24 12 14 40 55.7 64 126 23 46 39 40 48 8 58 46 34 39 48 14 2 -0.39 14 0 0 47 36 22 14 40 59.0 64 128 23 46 51 57 48 21 1 46 46 57 48 26 5 -0.39 15 0 0 47 48 8 14 41 2.3 65 130 22 47 3 49 48 32 40 46 58 50 48 37 43 -0.39 16 0 0 47 59 29 14 41 5.6 65 132 21 47 15 17 48 43 55 47 10 18 48 48 57 -0.39 17 0 0 48 10 26 14 41 8.9 66 134 21 47 26 20 48 54 45 47 21 22 48 59 46 -0.39 18 0 0 48 20 58 14 41 12.2 66 136 20 47 36 58 49 5 11 47 32 1 49 10 12 -0.39 19 0 0 48 31 6 14 41 15.5 66 138 19 47 47 12 49 15 14 47 42 16 49 20 13 -0.39 20 0 0 48 40 51 14 41 18.8 67 141 19 47 57 2 49 24 52 47 52 6 49 29 51 -0.39 21 0 0 48 50 11 14 41 22.1 67 143 18 48 6 28 49 34 7 48 1 33 49 39 5 -0.39 22 0 0 48 59 8 14 41 25.3 67 145 17 48 15 30 49 42 58 48 10 35 49 47 56 -0.39 23 0 0 49 7 41 14 41 28.5 67 147 17 48 24 8 49 51 26 48 19 14 49 56 23 -0.39 24 0 0 49 15 50 14 41 31.8 68 150 16 48 32 23 49 59 31 48 27 29 50 4 27 -0.39 25 0 0 49 23 37 14 41 35.0 68 152 15 48 40 14 50 7 12 48 35 21 50 12 9 -0.39 26 0 0 49 31 0 14 41 38.2 68 154 15 48 47 42 50 14 31 48 42 50 50 19 27 -0.39 27 0 0 49 38 1 14 41 41.4 68 157 14 48 54 47 50 21 27 48 49 55 50 26 22 -0.39 28 0 0 49 44 38 14 41 44.6 68 159 13 49 1 28 50 28 1 48 56 37 50 32 55 -0.39 29 0 0 49 50 53 14 41 47.8 68 162 13 49 7 47 50 34 12 49 2 56 50 39 6 -0.39 30 0 0 49 56 46 14 41 51.0 68 164 12 49 13 43 50 40 1 49 8 53 50 44 54 -0.39 31 0 0 50 2 16 14 41 54.2 69 167 11 49 19 17 50 45 27 49 14 26 50 50 20 -0.39 32 0 0 50 7 23 14 41 57.3 69 169 11 49 24 27 50 50 31 49 19 37 50 55 24 -0.39 33 0 0 50 12 8 14 42 0.5 69 172 10 49 29 15 50 55 14 49 24 26 51 0 6 -0.39 34 0 0 50 16 31 14 42 3.6 69 174 9 49 33 41 50 59 34 49 28 52 51 4 26 -0.39 35 0 0 50 20 32 14 42 6.7 69 177 9 49 37 45 51 3 32 49 32 56 51 8 24 -0.39 36 0 0 50 24 11 14 42 9.9 69 179 8 49 41 26 51 7 9 49 36 37 51 12 1 -0.39 37 0 0 50 27 28 14 42 13.0 69 181 7 49 44 45 51 10 24 49 39 57 51 15 15 -0.39 38 0 0 50 30 24 14 42 16.1 68 184 7 49 47 42 51 13 17 49 42 54 51 18 8 -0.39 39 0 0 50 32 57 14 42 19.2 68 186 6 49 50 17 51 15 49 49 45 29 51 20 40 -0.39 40 0 0 50 35 8 14 42 22.3 68 189 5 49 52 30 51 17 59 49 47 42 51 22 50 -0.39 41 0 0 50 36 58 14 42 25.4 68 191 5 49 54 21 51 19 48 49 49 33 51 24 38 -0.39 42 0 0 50 38 27 14 42 28.5 68 194 4 49 55 50 51 21 15 49 51 3 51 26 6 -0.39 43 0 0 50 39 33 14 42 31.6 68 196 4 49 56 58 51 22 21 49 52 10 51 27 11 -0.39 44 0 0 50 40 18 14 42 34.7 68 198 3 49 57 43 51 23 5 49 52 55 51 27 56 -0.39 45 0 0 50 40 41 14 42 37.7 67 200 2 49 58 7 51 23 28 49 53 19 51 28 19 -0.39 46 0 0 50 40 43 14 42 40.8 67 203 2 49 58 8 51 23 30 49 53 21 51 28 21 -0.39 47 0 0 50 40 23 14 42 43.8 67 205 1 49 57 48 51 23 11 49 53 1 51 28 1 -0.39 48 0 0 50 39 42 14 42 46.9 67 207 0 49 57 6 51 22 30 49 52 19 51 27 20 -0.39 49 0 0 50 38 39 14 42 49.9 66 209 0 49 56 3 51 21 27 49 51 15 51 26 18 -0.39 50 0 0 50 37 14 14 42 53.0 66 211 -1 49 54 37 51 20 4 49 49 49 51 24 54 -0.39 51 0 0 50 35 28 14 42 56.0 66 213 -2 49 52 50 51 18 18 49 48 2 51 23 9 -0.39 52 0 0 50 33 20 14 42 59.1 65 215 -2 49 50 40 51 16 12 49 45 52 51 21 3 -0.39 53 0 0 50 30 50 14 43 2.1 65 217 -3 49 48 9 51 13 44 49 43 21 51 18 35 -0.39 54 0 0 50 27 59 14 43 5.1 65 219 -3 49 45 16 51 10 54 49 40 27 51 15 45 -0.39 55 0 0 50 24 45 14 43 8.2 64 221 -4 49 42 0 51 7 43 49 37 11 51 12 34 -0.39 56 0 0 50 21 10 14 43 11.2 64 223 -5 49 38 23 51 4 10 49 33 34 51 9 2 -0.39 57 0 0 50 17 13 14 43 14.2 64 225 -5 49 34 23 51 0 15 49 29 34 51 5 7 -0.39 58 0 0 50 12 54 14 43 17.2 63 227 -6 49 30 1 50 55 59 49 25 11 51 0 51 -0.39 59 0 0 50 8 12 14 43 20.2 63 228 -7 49 25 16 50 51 20 49 20 26 50 56 13 -0.39 60 0 0 50 3 9 14 43 23.2 62 230 -7 49 20 10 50 46 20 49 15 19 50 51 13 -0.39 61 0 0 49 57 43 14 43 26.2 62 232 -8 49 14 40 50 40 58 49 9 50 50 45 51 -0.39 62 0 0 49 51 54 14 43 29.2 61 233 -9 49 8 48 50 35 13 49 3 57 50 40 7 -0.39 63 0 0 49 45 44 14 43 32.2 61 235 -9 49 2 34 50 29 6 48 57 42 50 34 0 -0.39 64 0 0 49 39 10 14 43 35.2 60 237 -10 48 55 56 50 22 37 48 51 4 50 27 32 -0.39 65 0 0 49 32 14 14 43 38.2 60 238 -11 48 48 56 50 15 45 48 44 3 50 20 40 -0.39 66 0 0 49 24 55 14 43 41.2 59 240 -11 48 41 32 50 8 30 48 36 39 50 13 26 -0.39 67 0 0 49 17 13 14 43 44.2 59 241 -12 48 33 46 50 0 53 48 28 52 50 5 49 -0.39 68 0 0 49 9 8 14 43 47.2 58 243 -13 48 25 35 49 52 53 48 20 41 49 57 50 -0.39 69 0 0 49 0 39 14 43 50.2 58 244 -13 48 17 2 49 44 29 48 12 7 49 49 27 -0.39 70 0 0 48 51 47 14 43 53.1 57 246 -14 48 8 5 49 35 43 48 3 10 49 40 41 -0.39 71 0 0 48 42 32 14 43 56.1 57 247 -15 47 58 44 49 26 33 47 53 48 49 31 32 -0.39 72 0 0 48 32 53 14 43 59.1 56 248 -15 47 48 59 49 16 59 47 44 2 49 21 59 -0.39 73 0 0 48 22 49 14 44 2.0 56 250 -16 47 38 50 49 7 2 47 33 53 49 12 3 -0.39 74 0 0 48 12 22 14 44 5.0 55 251 -17 47 28 17 48 56 41 47 23 19 49 1 42 -0.39 75 0 0 48 1 31 14 44 8.0 55 252 -18 47 17 19 48 45 56 47 12 21 48 50 58 -0.39 76 0 0 47 50 15 14 44 10.9 54 254 -18 47 5 57 48 34 47 47 0 58 48 39 50 -0.39 77 0 0 47 38 35 14 44 13.9 53 255 -19 46 54 10 48 23 14 46 49 11 48 28 17 -0.39 78 0 0 47 26 30 14 44 16.8 53 256 -20 46 41 59 48 11 16 46 36 58 48 16 19 -0.39 79 0 0 47 14 1 14 44 19.8 52 257 -20 46 29 22 47 58 53 46 24 21 48 3 57 -0.39 80 0 0 47 1 6 14 44 22.7 51 258 -21 46 16 20 47 46 5 46 11 18 47 51 11 -0.39 81 0 0 46 47 46 14 44 25.6 51 260 -22 46 2 53 47 32 52 45 57 50 47 37 59 -0.39 82 0 0 46 34 1 14 44 28.6 50 261 -23 45 49 1 47 19 15 45 43 57 47 24 22 -0.39 83 0 0 46 19 50 14 44 31.5 50 262 -23 45 34 42 47 5 11 45 29 38 47 10 19 -0.39 84 0 0 46 5 13 14 44 34.4 49 263 -24 45 19 58 46 50 43 45 14 53 46 55 52 -0.39 85 0 0 45 50 11 14 44 37.3 48 264 -25 45 4 48 46 35 48 44 59 42 46 40 58 -0.39 86 0 0 45 34 43 14 44 40.2 48 265 -26 44 49 12 46 20 28 44 44 5 46 25 38 -0.39 87 0 0 45 18 48 14 44 43.0 47 266 -26 44 33 10 46 4 41 44 28 2 46 9 53 -0.39 88 0 0 45 2 27 14 44 45.9 46 267 -27 44 16 41 45 48 29 44 11 32 45 53 41 -0.39 89 0 0 44 45 40 14 44 48.8 45 268 -28 43 59 45 45 31 50 43 54 35 45 37 3 -0.39 90 0 0 44 28 26 14 44 51.6 45 269 -29 43 42 23 45 14 44 43 37 13 45 19 59 -0.39 91 0 0 44 10 46 14 44 54.4 44 270 -29 43 24 35 44 57 12 43 19 23 45 2 28 -0.39 92 0 0 43 52 39 14 44 57.2 43 271 -30 43 6 19 44 39 13 43 1 6 44 44 30 -0.39 93 0 0 43 34 4 14 45 0.0 43 272 -31 42 47 37 44 20 48 42 42 23 44 26 5 -0.39 94 0 0 43 15 3 14 45 2.8 42 273 -32 42 28 27 44 1 55 42 23 12 44 7 13 -0.40 95 0 0 42 55 35 14 45 5.6 41 274 -33 42 8 50 43 42 35 42 3 35 43 47 55 -0.40 96 0 0 42 35 40 14 45 8.3 40 275 -33 41 48 47 43 22 49 41 43 30 43 28 9 -0.40 97 0 0 42 15 17 14 45 11.0 39 276 -34 41 28 16 43 2 35 41 22 58 43 7 56 -0.40 98 0 0 41 54 27 14 45 13.7 39 277 -35 41 7 17 42 41 54 41 1 59 42 47 16 -0.40 99 0 0 41 33 10 14 45 16.4 38 278 -36 40 45 52 42 20 45 40 40 33 42 26 9 -0.40 100 0 0 41 11 26 14 45 19.1 37 279 -37 40 23 59 41 59 10 40 18 39 42 4 34 -0.40 101 0 0 40 49 15 14 45 21.7 36 279 -37 40 1 39 41 37 7 39 56 18 41 42 32 -0.40 102 0 0 40 26 36 14 45 24.3 35 280 -38 39 38 52 41 14 36 39 33 30 41 20 3 -0.40 103 0 0 40 3 30 14 45 26.9 35 281 -39 39 15 38 40 51 39 39 10 15 40 57 6 -0.40 104 0 0 39 39 57 14 45 29.4 34 282 -40 38 51 57 40 28 15 38 46 33 40 33 43 -0.40 105 0 0 39 15 58 14 45 31.9 33 283 -41 38 27 49 40 4 23 38 22 25 40 9 52 -0.40 106 0 0 38 51 31 14 45 34.3 32 283 -42 38 3 15 39 40 5 37 57 49 39 45 35 -0.40 107 0 0 38 26 38 14 45 36.8 31 284 -43 37 38 14 39 15 19 37 32 47 39 20 50 -0.40 108 0 0 38 1 18 14 45 39.1 30 285 -43 37 12 46 38 50 8 37 7 19 38 55 39 -0.40 109 0 0 37 35 32 14 45 41.5 29 286 -44 36 46 53 38 24 30 36 41 25 38 30 2 -0.40 110 0 0 37 9 20 14 45 43.8 29 286 -45 36 20 34 37 58 25 36 15 4 38 3 59 -0.40 111 0 0 36 42 43 14 45 46.0 28 287 -46 35 53 49 37 31 55 35 48 19 37 37 29 -0.40 112 0 0 36 15 40 14 45 48.2 27 288 -47 35 26 39 37 4 59 35 21 8 37 10 34 -0.40 113 0 0 35 48 12 14 45 50.4 26 288 -48 34 59 4 36 37 38 34 53 32 36 43 14 -0.41 114 0 0 35 20 19 14 45 52.5 25 289 -49 34 31 5 36 9 52 34 25 32 36 15 29 -0.41 115 0 0 34 52 2 14 45 54.5 24 290 -50 34 2 41 35 41 42 33 57 8 35 47 19 -0.41 116 0 0 34 23 21 14 45 56.5 23 290 -51 33 33 54 35 13 7 33 28 20 35 18 45 -0.41 117 0 0 33 54 17 14 45 58.4 22 291 -52 33 4 44 34 44 9 32 59 9 34 49 48 -0.41 118 0 0 33 24 50 14 46 0.3 21 292 -52 32 35 11 34 14 48 32 29 36 34 20 27 -0.41 119 0 0 32 55 0 14 46 2.1 20 292 -53 32 5 16 33 45 4 31 59 41 33 50 44 -0.41 120 0 0 32 24 49 14 46 3.8 19 293 -54 31 35 0 33 14 58 31 29 24 33 20 39 -0.41 121 0 0 31 54 17 14 46 5.4 18 293 -55 31 4 23 32 44 30 30 58 46 32 50 12 -0.41 122 0 0 31 23 24 14 46 7.0 17 294 -56 30 33 26 32 13 42 30 27 48 32 19 24 -0.41 123 0 0 30 52 12 14 46 8.5 16 295 -57 30 2 9 31 42 34 29 56 31 31 48 17 -0.42 124 0 0 30 20 40 14 46 9.9 15 295 -58 29 30 33 31 11 7 29 24 55 31 16 49 -0.42 125 0 0 29 48 50 14 46 11.3 14 296 -59 28 58 40 30 39 20 28 53 2 30 45 4 -0.42 126 0 0 29 16 43 14 46 12.5 13 296 -60 28 26 30 30 7 16 28 20 51 30 13 0 -0.42 127 0 0 28 44 19 14 46 13.7 12 297 -61 27 54 3 29 34 55 27 48 24 29 40 39 -0.43 128 0 0 28 11 39 14 46 14.8 11 297 -62 27 21 20 29 2 18 27 15 41 29 8 2 -0.43 129 0 0 27 38 44 14 46 15.8 10 298 -63 26 48 24 28 29 25 26 42 44 28 35 10 -0.43 130 0 0 27 5 36 14 46 16.7 9 298 -63 26 15 13 27 56 18 26 9 33 28 2 3 -0.44 131 0 0 26 32 14 14 46 17.5 8 299 -64 25 41 50 27 22 58 25 36 10 27 28 43 -0.44 132 0 0 25 58 39 14 46 18.2 7 299 -65 25 8 15 26 49 25 25 2 34 26 55 10 -0.45 133 0 0 25 24 54 14 46 18.9 6 299 -66 24 34 29 26 15 40 24 28 48 26 21 25 -0.46 134 0 0 24 50 59 14 46 19.4 5 300 -67 24 0 33 25 41 45 23 54 53 25 47 30 -0.48 135 0 0 24 16 55 14 46 19.8 4 300 -68 23 26 29 25 7 41 23 20 48 25 13 26 -0.50 136 0 0 23 42 42 14 46 20.1 3 301 -68 22 52 17 24 33 28 22 46 36 24 39 13 -0.55 137 0 0 23 8 22 14 46 20.3 2 301 -69 22 17 58 23 59 7 22 12 18 24 4 52 -0.65 138 0 0 22 33 57 14 46 20.4 1 301 -70 21 43 34 23 24 41 21 37 54 23 30 26 -1.20 Uncertainty in time = +/- 2 secs Prediction of 2023 Feb 15.9 Data for the target star ------------------------ * name: TYC 1841-00728-1 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 04 34 09.5563 DE: +29 03 29.365 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 04 34 09.5562 DE: +29 03 29.365 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.700,0.600) * V mag [mag]: 10.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (349) Dembowska asteroid class: approx. diameter [km]: 148 approx. diameter ["]: 0.071 distance from Earth [AU]: 2.87190 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#129 date of fit: 2023 Feb 07 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): 0.020", 0.001", 74.533° remarks: * orbital elements for (349)Dembowska : Mean anomaly = 65.4372380714 deg Arg. of pericenter = 344.3158507593 deg Long. of node = 32.1925098141 deg Inclination = 8.2509101094 deg Eccentricity = 0.0894395037 Semimajor axis = 2.9230493143 AU Perihelion dist = 2.6616132344 AU Mag: H = 6.04, G = 0.37 Epoch of elements : MJD 60017.61256944 TDT (2023 Mar 14.6126) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1292023Feb07,6.38,2023,3,14,14.700896,-0.028473,0.357487,13.015100,1.037388,0.005624,0.000970,0.000000,0.000000 36.4265,29.1072,-38.21,-2.48,False TYC 1841-00728-1,4.56932124,29.0581570,0.00,10.53,0.00,0.0,0,,4.59327325,29.1071799,1.39,0.00,0,0,0 349,Dembowska,11.56,147.5,2.8719,0,0,3.042,3.18,,8.4,0 0,65.3164,2023,3,14,344.3159,32.1925,8.2509,0.08944,2.92305,2.66161,6.01,5.0,0.15 1.056,0.0200,0.0013,75,0.0040,Known errors,-1.00,-1,-1,-1 20230314_0728-1,59990.87 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Feb 15, 20:48 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org