IOTA/IOTA-ES occultation update for (3844) Lujiaxi / TYC 1269-01200-1 event on 2024 Feb 11, 19:48 UT Visible from Summary ------- On 2024 Feb 11 UT, the 15.548 km diameter asteroid (3844) Lujiaxi will occult a 10.9 mag star in the constellation Taurus for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.88 mag to 16.78 mag (the magnitude of the asteroid) for at most 1.640 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: 91 * date and approx. time of event: 2024 Feb 11, 19:38 - 2024 Feb 11, 19:59 * geocentric midpoint of event [JD]: 2460352.32553612 * magnitude of target star: 10.90 * magnitude drop [mag]: 5.88 * estimated maximum duration [s]: 1.640 * Moon: 5 % sunlit, 80° distance * Sun: 106° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 17 * 1 sigma uncertainty interval [path widths]: +/- 0.51 * 1 sigma uncertainty interval [seconds]: +/- 2.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.015, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.015", 0.004", 77°) * approx speed of asteroid's shadow [km/s]: 9.5075 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1269-01200-1 by 3844 Lujiaxi on 2024 Feb 11 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 - 99 0 0 3 58 1 19 38 42.6 1 72 68 3 53 2 4 3 0 3 48 1 4 8 2 .... - 98 0 0 4 18 45 19 38 43.0 2 72 68 4 13 45 4 23 45 4 8 42 4 28 48 -0.43 - 97 0 0 4 40 0 19 38 43.6 3 72 67 4 34 59 4 45 1 4 29 56 4 50 5 -0.46 - 96 0 0 5 1 47 19 38 44.4 4 72 66 4 56 46 5 6 49 4 51 42 5 11 54 -0.47 - 95 0 0 5 24 6 19 38 45.5 5 72 65 5 19 3 5 29 9 5 13 58 5 34 14 -0.48 - 94 0 0 5 46 56 19 38 46.9 6 72 64 5 41 52 5 52 0 5 36 46 5 57 6 -0.48 - 93 0 0 6 10 17 19 38 48.6 7 72 63 6 5 12 6 15 21 6 0 5 6 20 29 -0.49 - 92 0 0 6 34 8 19 38 50.5 8 72 62 6 29 3 6 39 14 6 23 55 6 44 23 -0.49 - 91 0 0 6 58 30 19 38 52.7 9 73 61 6 53 24 7 3 37 6 48 15 7 8 47 -0.49 - 90 0 0 7 23 23 19 38 55.1 11 73 60 7 18 15 7 28 30 7 13 5 7 33 41 -0.49 - 89 0 0 7 48 45 19 38 57.9 12 73 59 7 43 36 7 53 53 7 38 26 7 59 5 -0.49 - 88 0 0 8 14 36 19 39 0.8 13 73 58 8 9 27 8 19 46 8 4 15 8 24 58 -0.50 - 87 0 0 8 40 57 19 39 4.1 14 73 57 8 35 46 8 46 7 8 30 33 8 51 21 -0.50 - 86 0 0 9 7 46 19 39 7.6 15 73 56 9 2 34 9 12 57 8 57 21 9 18 12 -0.50 - 85 0 0 9 35 3 19 39 11.5 16 74 55 9 29 50 9 40 16 9 24 36 9 45 31 -0.50 - 84 0 0 10 2 48 19 39 15.5 17 74 54 9 57 34 10 8 2 9 52 19 10 13 18 -0.50 - 83 0 0 10 31 0 19 39 19.9 18 74 53 10 25 45 10 36 15 10 20 29 10 41 32 -0.50 - 82 0 0 10 59 39 19 39 24.5 19 74 52 10 54 23 11 4 54 10 49 5 11 10 13 -0.50 - 81 0 0 11 28 43 19 39 29.4 20 75 51 11 23 27 11 34 0 11 18 8 11 39 19 -0.50 - 80 0 0 11 58 13 19 39 34.6 21 75 50 11 52 55 12 3 31 11 47 35 12 8 51 -0.50 - 79 0 0 12 28 7 19 39 40.1 23 75 48 12 22 49 12 33 26 12 17 28 12 38 48 -0.50 - 78 0 0 12 58 26 19 39 45.8 24 75 47 12 53 6 13 3 46 12 47 44 13 9 8 -0.50 - 77 0 0 13 29 7 19 39 51.7 25 76 46 13 23 47 13 34 28 13 18 24 13 39 52 -0.50 - 76 0 0 14 0 11 19 39 58.0 26 76 45 13 54 50 14 5 33 13 49 26 14 10 58 -0.50 - 75 0 0 14 31 37 19 40 4.5 27 77 44 14 26 15 14 37 0 14 20 50 14 42 25 -0.50 - 74 0 0 15 3 23 19 40 11.2 28 77 43 14 58 0 15 8 47 14 52 34 15 14 14 -0.50 - 73 0 0 15 35 29 19 40 18.3 29 77 42 15 30 5 15 40 54 15 24 38 15 46 21 -0.50 - 72 0 0 16 7 54 19 40 25.5 30 78 41 16 2 29 16 13 20 15 57 1 16 18 48 -0.50 - 71 0 0 16 40 37 19 40 33.0 31 78 40 16 35 11 16 46 4 16 29 43 16 51 33 -0.50 - 70 0 0 17 13 37 19 40 40.8 32 79 38 17 8 10 17 19 4 17 2 41 17 24 35 -0.50 - 69 0 0 17 46 53 19 40 48.8 33 79 37 17 41 25 17 52 21 17 35 55 17 57 52 -0.50 - 68 0 0 18 20 23 19 40 57.0 34 80 36 18 14 55 18 25 52 18 9 24 18 31 24 -0.50 - 67 0 0 18 54 8 19 41 5.4 36 81 35 18 48 38 18 59 37 18 43 6 19 5 10 -0.50 - 66 0 0 19 28 4 19 41 14.1 37 81 34 19 22 34 19 33 35 19 17 2 19 39 8 -0.50 - 65 0 0 20 2 13 19 41 23.0 38 82 33 19 56 42 20 7 44 19 51 8 20 13 18 -0.50 - 64 0 0 20 36 31 19 41 32.0 39 82 32 20 30 59 20 42 3 20 25 25 20 47 37 -0.50 - 63 0 0 21 10 58 19 41 41.3 40 83 31 21 5 26 21 16 31 20 59 51 21 22 6 -0.50 - 62 0 0 21 45 33 19 41 50.8 41 84 29 21 40 0 21 51 6 21 34 25 21 56 43 -0.50 - 61 0 0 22 20 15 19 42 0.4 42 85 28 22 14 41 22 25 49 22 9 6 22 31 25 -0.50 - 60 0 0 22 55 2 19 42 10.2 43 86 27 22 49 28 23 0 36 22 43 52 23 6 13 -0.50 - 59 0 0 23 29 53 19 42 20.2 44 87 26 23 24 18 23 35 28 23 18 41 23 41 5 -0.50 - 58 0 0 24 4 46 19 42 30.4 45 87 25 23 59 12 24 10 22 23 53 34 24 16 0 -0.50 - 57 0 0 24 39 42 19 42 40.7 46 88 24 24 34 6 24 45 17 24 28 29 24 50 56 -0.50 - 56 0 0 25 14 37 19 42 51.1 47 89 23 25 9 1 25 20 13 25 3 23 25 25 52 -0.50 - 55 0 0 25 49 31 19 43 1.7 48 91 22 25 43 55 25 55 7 25 38 16 26 0 46 -0.50 - 54 0 0 26 24 22 19 43 12.4 48 92 21 26 18 46 26 29 59 26 13 7 26 35 38 -0.50 - 53 0 0 26 59 10 19 43 23.2 49 93 19 26 53 34 27 4 47 26 47 55 27 10 27 -0.50 - 52 0 0 27 33 53 19 43 34.1 50 94 18 27 28 16 27 39 30 27 22 37 27 45 10 -0.50 - 51 0 0 28 8 29 19 43 45.0 51 95 17 28 2 53 28 14 6 27 57 13 28 19 46 -0.50 - 50 0 0 28 42 58 19 43 56.1 52 97 16 28 37 21 28 48 35 28 31 42 28 54 15 -0.50 - 49 0 0 29 17 18 19 44 7.3 53 98 15 29 11 41 29 22 55 29 6 2 29 28 35 -0.50 - 48 0 0 29 51 28 19 44 18.5 54 100 14 29 45 52 29 57 5 29 40 12 30 2 45 -0.50 - 47 0 0 30 25 27 19 44 29.7 54 101 13 30 19 51 30 31 4 30 14 12 30 36 44 -0.50 - 46 0 0 30 59 14 19 44 41.1 55 103 12 30 53 37 31 4 51 30 47 59 31 10 31 -0.50 - 45 0 0 31 32 47 19 44 52.4 56 104 11 31 27 11 31 38 24 31 21 32 31 44 3 -0.50 - 44 0 0 32 6 6 19 45 3.8 57 106 10 32 0 30 32 11 42 31 54 51 32 17 22 -0.50 - 43 0 0 32 39 9 19 45 15.2 57 108 9 32 33 33 32 44 45 32 27 55 32 50 24 -0.50 - 42 0 0 33 11 55 19 45 26.6 58 110 8 33 6 20 33 17 31 33 0 42 33 23 10 -0.49 - 41 0 0 33 44 24 19 45 38.0 59 111 7 33 38 49 33 50 0 33 33 12 33 55 38 -0.49 - 40 0 0 34 16 35 19 45 49.4 59 113 6 34 11 0 34 22 10 34 5 23 34 27 47 -0.49 - 39 0 0 34 48 26 19 46 0.7 60 115 5 34 42 51 34 54 0 34 37 15 34 59 37 -0.49 - 38 0 0 35 19 56 19 46 12.1 60 118 4 35 14 23 35 25 30 35 8 47 35 31 7 -0.49 - 37 0 0 35 51 6 19 46 23.4 61 120 3 35 45 33 35 56 39 35 39 57 36 2 16 -0.49 - 36 0 0 36 21 54 19 46 34.7 61 122 2 36 16 21 36 27 26 36 10 46 36 33 2 -0.49 - 35 0 0 36 52 19 19 46 46.0 62 124 1 36 46 47 36 57 51 36 41 13 37 3 26 -0.49 - 34 0 0 37 22 21 19 46 57.1 62 126 0 37 16 50 37 27 52 37 11 16 37 33 27 -0.49 - 33 0 0 37 51 59 19 47 8.3 62 129 -1 37 46 29 37 57 30 37 40 56 38 3 4 -0.49 - 32 0 0 38 21 13 19 47 19.4 63 131 -2 38 15 43 38 26 43 38 10 11 38 32 16 -0.49 - 31 0 0 38 50 2 19 47 30.4 63 134 -3 38 44 33 38 55 31 38 39 2 39 1 3 -0.49 - 30 0 0 39 18 25 19 47 41.3 63 136 -4 39 12 57 39 23 53 39 7 27 39 29 25 -0.49 - 29 0 0 39 46 23 19 47 52.1 63 139 -5 39 40 55 39 51 50 39 35 26 39 57 21 -0.49 - 28 0 0 40 13 54 19 48 2.9 64 141 -6 40 8 27 40 19 20 40 2 59 40 24 50 -0.49 - 27 0 0 40 40 58 19 48 13.6 64 144 -6 40 35 33 40 46 24 40 30 5 40 51 53 -0.49 - 26 0 0 41 7 36 19 48 24.2 64 146 -7 41 2 11 41 13 1 40 56 44 41 18 28 -0.49 - 25 0 0 41 33 46 19 48 34.7 64 149 -8 41 28 23 41 39 10 41 22 57 41 44 37 -0.49 - 24 0 0 41 59 29 19 48 45.1 64 151 -9 41 54 6 42 4 52 41 48 41 42 10 18 -0.49 - 23 0 0 42 24 44 19 48 55.4 64 154 -10 42 19 22 42 30 6 42 13 58 42 35 31 -0.49 - 22 0 0 42 49 31 19 49 5.6 64 156 -11 42 44 10 42 54 52 42 38 47 43 0 16 -0.49 - 21 0 0 43 13 50 19 49 15.7 64 159 -11 43 8 30 43 19 10 43 3 8 43 24 33 -0.49 - 20 0 0 43 37 41 19 49 25.7 64 161 -12 43 32 22 43 43 0 43 27 1 43 48 22 -0.49 - 19 0 0 44 1 4 19 49 35.6 64 163 -13 43 55 46 44 6 22 43 50 26 44 11 43 -0.49 - 18 0 0 44 23 58 19 49 45.4 63 166 -14 44 18 42 44 29 15 44 13 23 44 34 35 -0.49 - 17 0 0 44 46 24 19 49 55.1 63 168 -15 44 41 9 44 51 40 44 35 51 44 56 59 -0.49 - 16 0 0 45 8 22 19 50 4.6 63 171 -15 45 3 8 45 13 37 44 57 51 45 18 55 -0.49 - 15 0 0 45 29 52 19 50 14.1 63 173 -16 45 24 39 45 35 6 45 19 23 45 40 22 -0.49 - 14 0 0 45 50 54 19 50 23.4 62 175 -17 45 45 41 45 56 6 45 40 26 46 1 22 -0.49 - 13 0 0 46 11 27 19 50 32.6 62 177 -18 46 6 15 46 16 39 46 1 2 46 21 53 -0.49 - 12 0 0 46 31 32 19 50 41.7 62 179 -18 46 26 22 46 36 43 46 21 9 46 41 56 -0.49 - 11 0 0 46 51 10 19 50 50.7 61 181 -19 46 46 0 46 56 19 46 40 49 47 1 31 -0.49 - 10 0 0 47 10 19 19 50 59.6 61 183 -20 47 5 11 47 15 28 47 0 0 47 20 39 -0.49 - 9 0 0 47 29 1 19 51 8.4 61 185 -20 47 23 54 47 34 8 47 18 44 47 39 19 -0.49 - 8 0 0 47 47 15 19 51 17.0 60 187 -21 47 42 9 47 52 22 47 37 1 47 57 31 -0.49 - 7 0 0 48 5 2 19 51 25.6 60 189 -22 47 59 57 48 10 8 47 54 50 48 15 16 -0.49 - 6 0 0 48 22 22 19 51 34.0 60 191 -23 48 17 18 48 27 27 48 12 11 48 32 34 -0.49 - 5 0 0 48 39 15 19 51 42.3 59 193 -23 48 34 12 48 44 18 48 29 6 48 49 25 -0.49 - 4 0 0 48 55 41 19 51 50.6 59 195 -24 48 50 39 49 0 43 48 45 34 49 5 49 -0.49 - 3 0 0 49 11 40 19 51 58.7 58 197 -24 49 6 39 49 16 42 49 1 36 49 21 46 -0.49 - 2 0 0 49 27 13 19 52 6.7 58 198 -25 49 22 13 49 32 14 49 17 11 49 37 17 -0.49 - 1 0 0 49 42 20 19 52 14.5 57 200 -26 49 37 21 49 47 20 49 32 19 49 52 22 -0.49 0 0 0 49 57 1 19 52 22.3 57 202 -26 49 52 3 50 2 0 49 47 2 50 7 1 -0.49 1 0 0 50 11 16 19 52 30.0 56 203 -27 50 6 19 50 16 14 50 1 19 50 21 15 -0.48 2 0 0 50 25 6 19 52 37.6 56 205 -28 50 20 9 50 30 3 50 15 10 50 35 2 -0.48 3 0 0 50 38 30 19 52 45.0 55 206 -28 50 33 34 50 43 26 50 28 36 50 48 25 -0.48 4 0 0 50 51 29 19 52 52.4 55 208 -29 50 46 34 50 56 24 50 41 37 51 1 22 -0.48 5 0 0 51 4 4 19 52 59.7 55 209 -29 50 59 9 51 8 58 50 54 13 51 13 55 -0.48 6 0 0 51 16 13 19 53 6.9 54 211 -30 51 11 20 51 21 7 51 6 24 51 26 3 -0.48 7 0 0 51 27 58 19 53 13.9 54 212 -30 51 23 6 51 32 51 51 18 11 51 37 46 -0.48 8 0 0 51 39 19 19 53 20.9 53 213 -31 51 34 28 51 44 11 51 29 34 51 49 6 -0.48 9 0 0 51 50 16 19 53 27.8 52 215 -32 51 45 25 51 55 7 51 40 32 52 0 1 -0.48 10 0 0 52 0 50 19 53 34.6 52 216 -32 51 55 59 52 5 40 51 51 7 52 10 33 -0.48 11 0 0 52 10 59 19 53 41.3 51 217 -33 52 6 10 52 15 49 52 1 18 52 20 41 -0.48 12 0 0 52 20 45 19 53 47.9 51 219 -33 52 15 57 52 25 34 52 11 6 52 30 26 -0.48 13 0 0 52 30 9 19 53 54.5 50 220 -34 52 25 20 52 34 57 52 20 30 52 39 48 -0.48 14 0 0 52 39 9 19 54 0.9 50 221 -34 52 34 21 52 43 56 52 29 31 52 48 47 -0.48 15 0 0 52 47 46 19 54 7.3 49 223 -35 52 42 59 52 52 33 52 38 10 52 57 23 -0.48 16 0 0 52 56 1 19 54 13.5 49 224 -35 52 51 14 53 0 47 52 46 26 53 5 36 -0.48 17 0 0 53 3 53 19 54 19.7 48 225 -36 52 59 7 53 8 39 52 54 19 53 13 28 -0.49 18 0 0 53 11 23 19 54 25.8 48 226 -36 53 6 38 53 16 9 53 1 51 53 20 57 -0.49 19 0 0 53 18 31 19 54 31.8 47 227 -37 53 13 47 53 23 16 53 9 0 53 28 4 -0.49 20 0 0 53 25 17 19 54 37.8 47 229 -37 53 20 33 53 30 2 53 15 47 53 34 49 -0.49 21 0 0 53 31 42 19 54 43.6 46 230 -38 53 26 58 53 36 26 53 22 12 53 41 12 -0.49 22 0 0 53 37 45 19 54 49.4 46 231 -38 53 33 1 53 42 28 53 28 16 53 47 14 -0.49 23 0 0 53 43 26 19 54 55.2 45 232 -39 53 38 43 53 48 9 53 33 58 53 52 55 -0.49 24 0 0 53 48 46 19 55 0.8 45 233 -39 53 44 3 53 53 29 53 39 19 53 58 14 -0.49 25 0 0 53 53 45 19 55 6.4 44 234 -39 53 49 3 53 58 27 53 44 18 54 3 12 -0.49 26 0 0 53 58 23 19 55 11.9 44 235 -40 53 53 41 54 3 5 53 48 57 54 7 49 -0.49 27 0 0 54 2 39 19 55 17.3 43 236 -40 53 57 58 54 7 21 53 53 14 54 12 5 -0.49 28 0 0 54 6 35 19 55 22.6 42 238 -41 54 1 54 54 11 17 53 57 11 54 16 1 -0.49 29 0 0 54 10 11 19 55 27.9 42 239 -41 54 5 30 54 14 52 54 0 46 54 19 35 -0.49 30 0 0 54 13 25 19 55 33.1 41 240 -42 54 8 44 54 18 6 54 4 2 54 22 50 -0.49 31 0 0 54 16 19 19 55 38.3 41 241 -42 54 11 39 54 21 0 54 6 56 54 25 43 -0.49 32 0 0 54 18 53 19 55 43.4 40 242 -42 54 14 12 54 23 33 54 9 30 54 28 16 -0.49 33 0 0 54 21 6 19 55 48.4 40 243 -43 54 16 26 54 25 46 54 11 43 54 30 29 -0.49 34 0 0 54 22 59 19 55 53.3 39 244 -43 54 18 19 54 27 39 54 13 36 54 32 22 -0.49 35 0 0 54 24 31 19 55 58.2 39 245 -43 54 19 51 54 29 12 54 15 9 54 33 54 -0.49 36 0 0 54 25 44 19 56 3.0 38 246 -44 54 21 4 54 30 24 54 16 22 54 35 6 -0.49 37 0 0 54 26 36 19 56 7.8 38 247 -44 54 21 56 54 31 16 54 17 14 54 35 59 -0.49 38 0 0 54 27 8 19 56 12.5 37 248 -45 54 22 28 54 31 48 54 17 46 54 36 30 -0.49 39 0 0 54 27 20 19 56 17.1 36 249 -45 54 22 40 54 32 0 54 17 58 54 36 42 -0.49 40 0 0 54 27 11 19 56 21.7 36 250 -45 54 22 31 54 31 52 54 17 49 54 36 34 -0.49 41 0 0 54 26 43 19 56 26.2 35 251 -46 54 22 3 54 31 23 54 17 21 54 36 6 -0.49 42 0 0 54 25 55 19 56 30.7 35 252 -46 54 21 15 54 30 35 54 16 32 54 35 18 -0.49 43 0 0 54 24 46 19 56 35.1 34 253 -46 54 20 6 54 29 26 54 15 24 54 34 9 -0.49 44 0 0 54 23 17 19 56 39.4 34 254 -47 54 18 37 54 27 58 54 13 55 54 32 41 -0.49 45 0 0 54 21 29 19 56 43.7 33 255 -47 54 16 48 54 26 9 54 12 5 54 30 53 -0.49 46 0 0 54 19 20 19 56 47.9 33 256 -47 54 14 39 54 24 1 54 9 56 54 28 44 -0.49 47 0 0 54 16 51 19 56 52.0 32 257 -48 54 12 10 54 21 32 54 7 27 54 26 15 -0.49 48 0 0 54 14 1 19 56 56.1 31 257 -48 54 9 20 54 18 43 54 4 37 54 23 26 -0.49 49 0 0 54 10 52 19 57 0.2 31 258 -48 54 6 10 54 15 33 54 1 27 54 20 17 -0.49 50 0 0 54 7 22 19 57 4.2 30 259 -48 54 2 40 54 12 4 53 57 56 54 16 48 -0.49 51 0 0 54 3 32 19 57 8.1 30 260 -49 53 58 49 54 8 14 53 54 5 54 12 59 -0.49 52 0 0 53 59 21 19 57 11.9 29 261 -49 53 54 38 54 4 3 53 49 54 54 8 49 -0.50 53 0 0 53 54 50 19 57 15.7 29 262 -49 53 50 7 53 59 33 53 45 22 54 4 18 -0.50 54 0 0 53 49 58 19 57 19.5 28 263 -49 53 45 15 53 54 41 53 40 29 53 59 27 -0.50 55 0 0 53 44 45 19 57 23.2 27 264 -50 53 40 2 53 49 29 53 35 16 53 54 16 -0.50 56 0 0 53 39 12 19 57 26.8 27 265 -50 53 34 28 53 43 56 53 29 42 53 48 43 -0.50 57 0 0 53 33 18 19 57 30.3 26 266 -50 53 28 34 53 38 3 53 23 47 53 42 50 -0.50 58 0 0 53 27 3 19 57 33.8 26 267 -50 53 22 18 53 31 48 53 17 31 53 36 36 -0.50 59 0 0 53 20 27 19 57 37.3 25 267 -50 53 15 42 53 25 13 53 10 54 53 30 1 -0.50 60 0 0 53 13 30 19 57 40.7 24 268 -51 53 8 44 53 18 16 53 3 56 53 23 5 -0.50 61 0 0 53 6 11 19 57 44.0 24 269 -51 53 1 25 53 10 58 52 56 36 53 15 47 -0.50 62 0 0 52 58 31 19 57 47.2 23 270 -51 52 53 44 53 3 19 52 48 55 53 8 9 -0.50 63 0 0 52 50 30 19 57 50.4 23 271 -51 52 45 42 52 55 18 52 40 52 53 0 8 -0.50 64 0 0 52 42 7 19 57 53.5 22 272 -51 52 37 18 52 46 55 52 32 28 52 51 47 -0.50 65 0 0 52 33 22 19 57 56.6 21 273 -51 52 28 33 52 38 11 52 23 42 52 43 3 -0.50 66 0 0 52 24 15 19 57 59.5 21 273 -52 52 19 25 52 29 5 52 14 33 52 33 57 -0.50 67 0 0 52 14 46 19 58 2.5 20 274 -52 52 9 56 52 19 37 52 5 3 52 24 30 -0.51 68 0 0 52 4 55 19 58 5.3 19 275 -52 52 0 4 52 9 46 51 55 11 52 14 40 -0.51 69 0 0 51 54 42 19 58 8.1 19 276 -52 51 49 50 51 59 34 51 44 56 52 4 28 -0.51 70 0 0 51 44 6 19 58 10.8 18 277 -52 51 39 13 51 48 58 51 34 18 51 53 54 -0.51 71 0 0 51 33 7 19 58 13.4 18 278 -52 51 28 14 51 38 0 51 23 18 51 42 57 -0.51 72 0 0 51 21 45 19 58 15.9 17 278 -52 51 16 51 51 26 40 51 11 55 51 31 37 -0.51 73 0 0 51 10 1 19 58 18.4 16 279 -52 51 5 6 51 14 56 51 0 9 51 19 54 -0.51 74 0 0 50 57 54 19 58 20.8 16 280 -52 50 52 58 51 2 50 50 48 0 51 7 48 -0.51 75 0 0 50 45 23 19 58 23.1 15 281 -52 50 40 26 50 50 20 50 35 28 50 55 19 -0.51 76 0 0 50 32 29 19 58 25.3 14 282 -52 50 27 32 50 37 26 50 22 32 50 42 27 -0.52 77 0 0 50 19 11 19 58 27.5 14 282 -52 50 14 13 50 24 10 50 9 13 50 29 11 -0.52 78 0 0 50 5 30 19 58 29.5 13 283 -52 50 0 31 50 10 29 49 55 30 50 15 31 -0.52 79 0 0 49 51 25 19 58 31.5 12 284 -52 49 46 25 49 56 25 49 41 23 50 1 28 -0.52 80 0 0 49 36 56 19 58 33.4 11 285 -52 49 31 55 49 41 57 49 26 52 49 47 1 -0.52 81 0 0 49 22 3 19 58 35.1 11 286 -52 49 17 1 49 27 5 49 11 57 49 32 9 -0.53 82 0 0 49 6 45 19 58 36.8 10 286 -52 49 1 43 49 11 48 48 56 38 49 16 54 -0.53 83 0 0 48 51 4 19 58 38.4 9 287 -52 48 46 0 48 56 7 48 40 55 49 1 14 -0.53 84 0 0 48 34 58 19 58 39.9 9 288 -52 48 29 53 48 40 2 48 24 47 48 45 10 -0.54 85 0 0 48 18 27 19 58 41.2 8 289 -52 48 13 22 48 23 33 48 8 14 48 28 41 -0.54 86 0 0 48 1 32 19 58 42.5 7 289 -51 47 56 26 48 6 38 47 51 17 48 11 48 -0.54 87 0 0 47 44 12 19 58 43.6 6 290 -51 47 39 5 47 49 19 47 33 56 47 54 29 -0.55 88 0 0 47 26 27 19 58 44.7 6 291 -51 47 21 19 47 31 36 47 16 9 47 36 47 -0.56 89 0 0 47 8 18 19 58 45.6 5 292 -51 47 3 9 47 13 27 46 57 58 47 18 39 -0.57 90 0 0 46 49 43 19 58 46.4 4 292 -51 46 44 33 46 54 53 46 39 21 47 0 6 -0.58 91 0 0 46 30 44 19 58 47.1 3 293 -50 46 25 33 46 35 55 46 20 20 46 41 9 -0.60 92 0 0 46 11 20 19 58 47.6 3 294 -50 46 6 8 46 16 32 46 0 54 46 21 46 -0.63 93 0 0 45 51 30 19 58 48.1 2 294 -50 45 46 18 45 56 43 45 41 3 46 1 59 -0.68 94 0 0 45 31 16 19 58 48.4 1 295 -50 45 26 3 45 36 30 45 20 47 45 41 47 -0.80 95 0 0 45 10 37 19 58 48.5 0 296 -49 45 5 23 45 15 52 45 0 6 45 21 9 -1.42 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 13.2 Data for the target star ------------------------ * name: TYC 1269-01200-1 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 04 28 08.1491 DE: +18 15 21.608 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 04 28 08.1490 DE: +18 15 21.607 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 10.9 * B mag [mag]: 11.1 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (3844) Lujiaxi asteroid class: Barbarian approx. diameter [km]: 16 approx. diameter ["]: 0.010 distance from Earth [AU]: 2.21480 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#53 date of fit: 2023 Feb 10 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): 0.015", 0.004", 77.078° remarks: * orbital elements for (3844)Lujiaxi : Mean anomaly = 69.9322521974 deg Arg. of pericenter = 229.4185106017 deg Long. of node = 137.9033177106 deg Inclination = 3.8294235078 deg Eccentricity = 0.1055622102 Semimajor axis = 2.7315512076 AU Perihelion dist = 2.4432026249 AU Mag: H = 11.90, G = 0.15 Epoch of elements : MJD 60351.82553475 TDT (2024 Feb 11.8255) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#532023Feb10,1.64,2024,2,11,19.812867,-0.163490,0.404500,4.974765,2.012213,0.005598,0.000968,0.000000,0.000000 -11.1858,18.3100,-113.64,-13.99,False TYC 1269-01200-1,4.46893034,18.2560022,11.13,10.90,10.78,0.0,0,,4.49227481,18.3100436,5.88,5.56,0,0,0 3844,Lujiaxi,16.78,15.548,2.2148,0,0,1.388,7.99,,1.6,0 0,69.7520,2024,2,11,229.4185,137.9033,3.8294,0.10556,2.73155,2.44320,11.90,5.0,0.15 1.504,0.0150,0.0043,77,0.0049,Known errors,1.06,0,-1,-1 20240211_1200-1,60138.17 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 13, 03:58 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org