IOTA/IOTA-ES occultation update for (481) Emita / UCAC4 526-007932 event on 2023 Sep 22, 08:37 UT Visible from E Canada, USA, Mexico Summary ------- On 2023 Sep 22 UT, the 102.4 km diameter asteroid (481) Emita will occult a 12.1 mag star in the constellation Taurus for observers along a path across E Canada, USA, Mexico. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.27 mag to 12.94 mag (the magnitude of the asteroid) for at most 15.880 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 Sep 22, 08:23 - 2023 Sep 22, 08:50 * geocentric midpoint of event [JD]: 2460209.85893679 * magnitude of target star: 12.07 * magnitude drop [mag]: 1.27 * estimated maximum duration [s]: 15.880 * Moon: 46 % sunlit, 158° distance * Sun: 115° distance * rough path description: E Canada, USA, Mexico The occultation path -------------------- * approximate projected width [km]: 128 * 1 sigma uncertainty interval [path widths]: +/- 0.01 * 1 sigma uncertainty interval [seconds]: +/- 3.3 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.016, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.017", 0.001", 68°) * approx speed of asteroid's shadow [km/s]: 6.4504 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 526-007932 by 481 Emita on 2023 Sep 22 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 -157 0 0 14 35 1 8 23 41.6 1 74 -57 13 58 37 15 11 44 13 58 6 15 12 16 .... -156 0 0 14 52 2 8 23 42.0 2 75 -58 14 15 31 15 28 51 14 14 59 15 29 23 -0.60 -155 0 0 15 9 36 8 23 42.8 3 75 -59 14 32 58 15 46 33 14 32 27 15 47 4 -0.67 -154 0 0 15 27 44 8 23 44.0 4 75 -60 14 50 59 16 4 48 14 50 28 16 5 20 -0.70 -153 0 0 15 46 26 8 23 45.6 5 76 -60 15 9 34 16 23 37 15 9 2 16 24 9 -0.72 -152 0 0 16 5 41 8 23 47.5 6 76 -61 15 28 41 16 42 59 15 28 10 16 43 32 -0.73 -151 0 0 16 25 29 8 23 49.9 7 76 -62 15 48 22 17 2 55 15 47 51 17 3 28 -0.74 -150 0 0 16 45 51 8 23 52.7 8 76 -62 16 8 36 17 23 25 16 8 5 17 23 57 -0.75 -149 0 0 17 6 45 8 23 55.8 9 77 -63 16 29 23 17 44 28 16 28 51 17 45 0 -0.75 -148 0 0 17 28 13 8 23 59.4 10 77 -63 16 50 43 18 6 3 16 50 11 18 6 36 -0.75 -147 0 0 17 50 13 8 24 3.4 11 77 -64 17 12 35 18 28 12 17 12 2 18 28 44 -0.76 -146 0 0 18 12 45 8 24 7.8 12 78 -64 17 34 59 18 50 52 17 34 26 18 51 25 -0.76 -145 0 0 18 35 49 8 24 12.5 13 78 -65 17 57 55 19 14 5 17 57 22 19 14 38 -0.76 -144 0 0 18 59 25 8 24 17.7 14 78 -65 18 21 22 19 37 50 18 20 50 19 38 23 -0.76 -143 0 0 19 23 33 8 24 23.3 15 79 -65 18 45 21 20 2 6 18 44 48 20 2 39 -0.77 -142 0 0 19 48 11 8 24 29.3 16 79 -66 19 9 50 20 26 53 19 9 18 20 27 27 -0.77 -141 0 0 20 13 20 8 24 35.7 17 80 -66 19 34 50 20 52 11 19 34 17 20 52 44 -0.77 -140 0 0 20 38 59 8 24 42.6 18 80 -66 20 0 20 21 17 59 19 59 47 21 18 33 -0.77 -139 0 0 21 5 7 8 24 49.8 19 81 -66 20 26 20 21 44 17 20 25 47 21 44 50 -0.77 -138 0 0 21 31 45 8 24 57.4 20 81 -66 20 52 48 22 11 3 20 52 15 22 11 37 -0.77 -137 0 0 21 58 51 8 25 5.4 21 81 -66 21 19 45 22 38 19 21 19 12 22 38 53 -0.77 -136 0 0 22 26 24 8 25 13.8 22 82 -66 21 47 10 23 6 2 21 46 37 23 6 36 -0.77 -135 0 0 22 54 26 8 25 22.6 23 83 -66 22 15 2 23 34 12 22 14 29 23 34 47 -0.77 -134 0 0 23 22 53 8 25 31.8 24 83 -66 22 43 21 24 2 50 22 42 47 24 3 24 -0.77 -133 0 0 23 51 47 8 25 41.4 25 84 -65 23 12 5 24 31 52 23 11 31 24 32 27 -0.78 -132 0 0 24 21 5 8 25 51.3 26 84 -65 23 41 15 25 1 20 23 40 41 25 1 55 -0.78 -131 0 0 24 50 48 8 26 1.6 27 85 -65 24 10 49 25 31 12 24 10 14 25 31 47 -0.78 -130 0 0 25 20 55 8 26 12.3 28 86 -64 24 40 46 26 1 28 24 40 12 26 2 3 -0.78 -129 0 0 25 51 23 8 26 23.3 29 86 -64 25 11 6 26 32 6 25 10 31 26 32 41 -0.78 -128 0 1 26 22 13 8 26 34.7 30 87 -63 25 41 47 27 3 5 25 41 13 27 3 40 -0.78 -127 0 1 26 53 24 8 26 46.4 31 88 -63 26 12 49 27 34 25 26 12 14 27 35 0 -0.78 -126 0 1 27 24 54 8 26 58.5 32 88 -62 26 44 11 28 6 4 26 43 36 28 6 39 -0.78 -125 0 1 27 56 43 8 27 10.9 33 89 -62 27 15 51 28 38 1 27 15 16 28 38 37 -0.78 -124 0 1 28 28 49 8 27 23.5 34 90 -61 27 47 49 29 10 15 27 47 14 29 10 51 -0.78 -123 0 1 29 1 11 8 27 36.5 35 91 -60 28 20 3 29 42 46 28 19 28 29 43 22 -0.78 -122 0 1 29 33 48 8 27 49.8 36 92 -59 28 52 32 30 15 31 28 51 57 30 16 7 -0.78 -121 0 1 30 6 39 8 28 3.4 36 93 -59 29 25 15 30 48 30 29 24 40 30 49 6 -0.78 -120 0 1 30 39 43 8 28 17.2 37 94 -58 29 58 11 31 21 40 29 57 36 31 22 17 -0.77 -119 0 1 31 12 57 8 28 31.2 38 95 -57 30 31 19 31 55 2 30 30 43 31 55 39 -0.77 -118 0 1 31 46 21 8 28 45.5 39 96 -56 31 4 36 32 28 34 31 4 1 32 29 10 -0.77 -117 0 1 32 19 54 8 29 0.1 40 97 -55 31 38 3 33 2 13 31 37 27 33 2 50 -0.77 -116 0 1 32 53 34 8 29 14.8 41 98 -55 32 11 37 33 36 0 32 11 1 33 36 36 -0.77 -115 0 1 33 27 20 8 29 29.8 41 99 -54 32 45 17 34 9 51 32 44 41 34 10 28 -0.77 -114 0 1 34 1 10 8 29 44.9 42 101 -53 33 19 2 34 43 47 33 18 26 34 44 24 -0.77 -113 0 1 34 35 4 8 30 0.2 43 102 -52 33 52 50 35 17 46 33 52 14 35 18 23 -0.77 -112 0 1 35 8 58 8 30 15.6 44 103 -51 34 26 40 35 51 45 34 26 4 35 52 22 -0.77 -111 0 1 35 42 53 8 30 31.2 44 104 -50 35 0 30 36 25 45 34 59 54 36 26 22 -0.77 -110 0 1 36 16 47 8 30 46.8 45 106 -49 35 34 20 36 59 42 35 33 44 37 0 19 -0.77 -109 0 1 36 50 38 8 31 2.6 46 107 -48 36 8 7 37 33 37 36 7 31 37 34 14 -0.77 -108 0 1 37 24 25 8 31 18.5 46 109 -47 36 41 51 38 7 26 36 41 15 38 8 4 -0.77 -107 0 1 37 58 6 8 31 34.4 47 110 -46 37 15 30 38 41 10 37 14 54 38 41 47 -0.77 -106 0 1 38 31 40 8 31 50.5 48 112 -45 37 49 2 39 14 47 37 48 26 39 15 24 -0.77 -105 0 1 39 5 7 8 32 6.5 48 113 -45 38 22 27 39 48 15 38 21 50 39 48 52 -0.77 -104 0 1 39 38 23 8 32 22.6 49 115 -44 38 55 42 40 21 33 38 55 6 40 22 10 -0.77 -103 0 1 40 11 29 8 32 38.7 49 117 -43 39 28 47 40 54 39 39 28 11 40 55 17 -0.76 -102 0 1 40 44 23 8 32 54.7 50 118 -42 40 1 41 41 27 33 40 1 4 41 28 10 -0.76 -101 0 1 41 17 3 8 33 10.8 50 120 -41 40 34 21 42 0 13 40 33 45 42 0 50 -0.76 -100 0 1 41 49 29 8 33 26.8 50 122 -40 41 6 48 42 32 38 41 6 11 42 33 16 -0.76 - 99 0 1 42 21 39 8 33 42.8 51 124 -39 41 38 59 43 4 47 41 38 23 43 5 24 -0.76 - 98 0 1 42 53 32 8 33 58.7 51 125 -38 42 10 54 43 36 39 42 10 18 43 37 16 -0.76 - 97 0 1 43 25 8 8 34 14.6 51 127 -37 42 42 31 44 8 12 42 41 55 44 8 49 -0.76 - 96 0 1 43 56 24 8 34 30.4 52 129 -36 43 13 50 44 39 26 43 13 14 44 40 3 -0.76 - 95 0 1 44 27 21 8 34 46.1 52 131 -35 43 44 50 45 10 19 43 44 14 45 10 56 -0.76 - 94 0 1 44 57 57 8 35 1.7 52 133 -34 44 15 30 45 40 52 44 14 53 45 41 29 -0.76 - 93 0 1 45 28 11 8 35 17.1 52 135 -34 44 45 48 46 11 2 44 45 12 46 11 39 -0.76 - 92 0 1 45 58 3 8 35 32.5 53 137 -33 45 15 44 46 40 50 45 15 8 46 41 27 -0.76 - 91 0 1 46 27 32 8 35 47.7 53 139 -32 45 45 18 47 10 14 45 44 41 47 10 51 -0.76 - 90 0 1 46 56 37 8 36 2.8 53 141 -31 46 14 28 47 39 14 46 13 52 47 39 51 -0.76 - 89 0 1 47 25 18 8 36 17.7 53 143 -30 46 43 14 48 7 49 46 42 38 48 8 26 -0.76 - 88 0 1 47 53 34 8 36 32.5 53 144 -29 47 11 35 48 35 59 47 10 59 48 36 36 -0.76 - 87 0 1 48 21 24 8 36 47.1 53 146 -28 47 39 32 49 3 43 47 38 56 49 4 20 -0.76 - 86 0 1 48 48 48 8 37 1.6 53 148 -27 48 7 2 49 31 1 48 6 26 49 31 37 -0.76 - 85 0 1 49 15 46 8 37 15.9 53 150 -27 48 34 6 49 57 52 48 33 31 49 58 28 -0.75 - 84 0 1 49 42 17 8 37 30.0 53 152 -26 49 0 44 50 24 16 49 0 9 50 24 52 -0.75 - 83 0 1 50 8 21 8 37 43.9 53 154 -25 49 26 56 50 50 12 49 26 20 50 50 48 -0.75 - 82 0 1 50 33 57 8 37 57.7 53 156 -24 49 52 40 51 15 41 49 52 4 51 16 17 -0.75 - 81 0 1 50 59 6 8 38 11.3 53 158 -23 50 17 56 51 40 42 50 17 21 51 41 18 -0.75 - 80 0 1 51 23 47 8 38 24.7 52 159 -23 50 42 45 52 5 15 50 42 10 52 5 51 -0.75 - 79 0 1 51 48 1 8 38 37.8 52 161 -22 51 7 7 52 29 20 51 6 32 52 29 55 -0.75 - 78 0 1 52 11 46 8 38 50.9 52 163 -21 51 31 0 52 52 56 51 30 25 52 53 32 -0.75 - 77 0 1 52 35 3 8 39 3.7 52 165 -20 51 54 25 53 16 5 51 53 51 53 16 40 -0.75 - 76 0 1 52 57 52 8 39 16.3 52 167 -20 52 17 23 53 38 45 52 16 48 53 39 20 -0.75 - 75 0 1 53 20 13 8 39 28.7 51 168 -19 52 39 53 54 0 57 52 39 18 54 1 32 -0.75 - 74 0 1 53 42 5 8 39 40.9 51 170 -18 53 1 54 54 22 41 53 1 20 54 23 16 -0.75 - 73 0 1 54 3 30 8 39 53.0 51 172 -17 53 23 28 54 43 56 53 22 53 54 44 31 -0.75 - 72 0 1 54 24 27 8 40 4.8 51 173 -17 53 44 33 55 4 44 53 43 59 55 5 19 -0.75 - 71 0 1 54 44 56 8 40 16.5 50 175 -16 54 5 12 55 25 4 54 4 38 55 25 38 -0.75 - 70 0 1 55 4 57 8 40 28.0 50 177 -15 54 25 22 55 44 56 54 24 48 55 45 30 -0.75 - 69 0 1 55 24 31 8 40 39.2 50 178 -15 54 45 5 56 4 20 54 44 31 56 4 55 -0.75 - 68 0 0 55 43 38 8 40 50.3 49 180 -14 55 4 21 56 23 18 55 3 47 56 23 52 -0.75 - 67 0 0 56 2 18 8 41 1.2 49 181 -13 55 23 9 56 41 48 55 22 36 56 42 22 -0.75 - 66 0 0 56 20 30 8 41 12.0 49 183 -13 55 41 31 56 59 51 55 40 58 57 0 25 -0.75 - 65 0 0 56 38 16 8 41 22.5 48 184 -12 55 59 26 57 17 28 55 58 53 57 18 2 -0.75 - 64 0 0 56 55 36 8 41 32.9 48 186 -11 56 16 55 57 34 38 56 16 22 57 35 12 -0.75 - 63 0 0 57 12 29 8 41 43.1 48 187 -11 56 33 57 57 51 22 56 33 24 57 51 56 -0.75 - 62 0 0 57 28 57 8 41 53.1 47 189 -10 56 50 33 58 7 41 56 50 1 58 8 14 -0.75 - 61 0 0 57 44 58 8 42 3.0 47 190 -10 57 6 44 58 23 34 57 6 11 58 24 7 -0.75 - 60 0 0 58 0 35 8 42 12.6 47 192 -9 57 22 29 58 39 1 57 21 57 58 39 34 -0.75 - 59 0 0 58 15 46 8 42 22.2 46 193 -8 57 37 49 58 54 4 57 37 17 58 54 37 -0.75 - 58 0 0 58 30 33 8 42 31.5 46 194 -8 57 52 45 59 8 42 57 52 12 59 9 14 -0.75 - 57 0 0 58 44 55 8 42 40.7 46 196 -7 58 7 15 59 22 55 58 6 43 59 23 28 -0.75 - 56 0 0 58 58 53 8 42 49.8 45 197 -7 58 21 22 59 36 45 58 20 50 59 37 17 -0.75 - 55 0 0 59 12 27 8 42 58.6 45 198 -6 58 35 4 59 50 10 58 34 32 59 50 43 -0.75 - 54 0 0 59 25 38 8 43 7.4 45 200 -5 58 48 22 60 3 12 58 47 51 60 3 45 -0.75 - 53 0 0 59 38 25 8 43 16.0 44 201 -5 59 1 18 60 15 51 59 0 46 60 16 24 -0.75 - 52 0 0 59 50 49 8 43 24.4 44 202 -4 59 13 49 60 28 8 59 13 18 60 28 40 -0.75 - 51 0 0 60 2 50 8 43 32.7 43 204 -4 59 25 58 60 40 1 59 25 27 60 40 33 -0.75 - 50 0 0 60 14 29 8 43 40.9 43 205 -3 59 37 45 60 51 33 59 37 14 60 52 5 -0.75 - 49 0 0 60 25 46 8 43 48.9 43 206 -3 59 49 9 61 2 42 59 48 38 61 3 14 -0.75 - 48 0 0 60 36 41 8 43 56.8 42 207 -2 60 0 11 61 13 29 59 59 40 61 14 1 -0.75 - 47 0 0 60 47 14 8 44 4.6 42 209 -2 60 10 51 61 23 56 60 10 20 61 24 27 -0.75 - 46 0 0 60 57 26 8 44 12.2 41 210 -1 60 21 10 61 34 1 60 20 39 61 34 32 -0.75 - 45 0 0 61 7 17 8 44 19.7 41 211 -1 60 31 8 61 43 45 60 30 37 61 44 16 -0.75 - 44 0 0 61 16 48 8 44 27.1 41 212 0 60 40 44 61 53 8 60 40 14 61 53 40 -0.75 - 43 0 0 61 25 57 8 44 34.4 40 213 0 60 50 0 62 2 12 60 49 30 62 2 43 -0.75 - 42 0 0 61 34 47 8 44 41.5 40 215 1 60 58 56 62 10 55 60 58 25 62 11 26 -0.75 - 41 0 0 61 43 16 8 44 48.6 39 216 1 61 7 31 62 19 18 61 7 0 62 19 49 -0.75 - 40 0 0 61 51 25 8 44 55.5 39 217 2 61 15 46 62 27 22 61 15 16 62 27 53 -0.75 - 39 0 0 61 59 15 8 45 2.3 39 218 2 61 23 42 62 35 6 61 23 11 62 35 37 -0.75 - 38 0 0 62 6 46 8 45 9.0 38 219 3 61 31 17 62 42 32 61 30 47 62 43 2 -0.75 - 37 0 0 62 13 57 8 45 15.6 38 220 3 61 38 34 62 49 38 61 38 4 62 50 9 -0.75 - 36 0 0 62 20 50 8 45 22.1 37 222 4 61 45 31 62 56 25 61 45 1 62 56 56 -0.75 - 35 0 0 62 27 24 8 45 28.6 37 223 4 61 52 10 63 2 54 61 51 40 63 3 25 -0.75 - 34 0 0 62 33 39 8 45 34.9 37 224 5 61 58 29 63 9 5 61 57 59 63 9 36 -0.75 - 33 0 0 62 39 36 8 45 41.1 36 225 5 62 4 30 63 14 58 62 4 0 63 15 28 -0.75 - 32 0 0 62 45 14 8 45 47.2 36 226 5 62 10 13 63 20 32 62 9 43 63 21 3 -0.75 - 31 0 0 62 50 35 8 45 53.2 35 227 6 62 15 38 63 25 49 62 15 8 63 26 19 -0.75 - 30 0 0 62 55 38 8 45 59.2 35 228 6 62 20 44 63 30 48 62 20 14 63 31 19 -0.75 - 29 0 0 63 0 23 8 46 5.0 35 229 7 62 25 33 63 35 30 62 25 3 63 36 0 -0.75 - 28 0 0 63 4 51 8 46 10.8 34 230 7 62 30 4 63 39 54 62 29 34 63 40 25 -0.75 - 27 0 0 63 9 1 8 46 16.5 34 231 8 62 34 17 63 44 2 62 33 47 63 44 32 -0.75 - 26 0 0 63 12 54 8 46 22.1 33 233 8 62 38 13 63 47 52 62 37 43 63 48 22 -0.75 - 25 0 0 63 16 30 8 46 27.6 33 234 9 62 41 51 63 51 25 62 41 22 63 51 55 -0.75 - 24 0 0 63 19 49 8 46 33.0 33 235 9 62 45 12 63 54 42 62 44 43 63 55 12 -0.75 - 23 0 0 63 22 51 8 46 38.4 32 236 9 62 48 16 63 57 42 62 47 47 63 58 12 -0.75 - 22 0 0 63 25 36 8 46 43.7 32 237 10 62 51 3 64 0 25 62 50 34 64 0 55 -0.75 - 21 0 0 63 28 5 8 46 48.9 31 238 10 62 53 34 64 2 52 62 53 4 64 3 22 -0.75 - 20 0 0 63 30 17 8 46 54.0 31 239 11 62 55 47 64 5 2 62 55 17 64 5 32 -0.76 - 19 0 0 63 32 12 8 46 59.1 31 240 11 62 57 43 64 6 56 62 57 14 64 7 26 -0.76 - 18 0 0 63 33 51 8 47 4.1 30 241 11 62 59 23 64 8 34 62 58 54 64 9 4 -0.76 - 17 0 0 63 35 13 8 47 9.0 30 242 12 63 0 46 64 9 55 63 0 17 64 10 25 -0.76 - 16 0 0 63 36 19 8 47 13.9 29 243 12 63 1 53 64 11 1 63 1 23 64 11 31 -0.76 - 15 0 0 63 37 8 8 47 18.7 29 244 13 63 2 42 64 11 50 63 2 13 64 12 20 -0.76 - 14 0 0 63 37 42 8 47 23.4 28 245 13 63 3 16 64 12 23 63 2 46 64 12 53 -0.76 - 13 0 0 63 37 59 8 47 28.1 28 246 13 63 3 33 64 12 40 63 3 3 64 13 10 -0.76 - 12 0 0 63 37 59 8 47 32.7 28 247 14 63 3 33 64 12 41 63 3 4 64 13 11 -0.76 - 11 0 0 63 37 44 8 47 37.2 27 248 14 63 3 17 64 12 26 63 2 48 64 12 56 -0.76 - 10 0 0 63 37 12 8 47 41.7 27 249 15 63 2 45 64 11 55 63 2 15 64 12 25 -0.76 - 9 0 0 63 36 24 8 47 46.1 26 250 15 63 1 56 64 11 8 63 1 26 64 11 38 -0.76 - 8 0 0 63 35 20 8 47 50.4 26 251 15 63 0 50 64 10 5 63 0 21 64 10 35 -0.76 - 7 0 0 63 34 0 8 47 54.7 26 252 16 62 59 28 64 8 46 62 58 59 64 9 16 -0.76 - 6 0 0 63 32 23 8 47 58.9 25 253 16 62 57 50 64 7 11 62 57 21 64 7 41 -0.76 - 5 0 0 63 30 30 8 48 3.1 25 254 17 62 55 55 64 5 20 62 55 26 64 5 50 -0.76 - 4 0 0 63 28 20 8 48 7.2 24 255 17 62 53 44 64 3 13 62 53 14 64 3 43 -0.76 - 3 0 0 63 25 54 8 48 11.3 24 256 17 62 51 16 64 0 49 62 50 46 64 1 19 -0.76 - 2 0 0 63 23 12 8 48 15.2 23 257 18 62 48 31 63 58 9 62 48 1 63 58 39 -0.76 - 1 0 0 63 20 13 8 48 19.2 23 258 18 62 45 29 63 55 13 62 45 0 63 55 43 -0.77 0 0 0 63 16 58 8 48 23.0 23 259 19 62 42 11 63 52 1 62 41 41 63 52 31 -0.77 1 0 0 63 13 26 8 48 26.8 22 260 19 62 38 36 63 48 32 62 38 6 63 49 2 -0.77 2 0 0 63 9 37 8 48 30.6 22 261 19 62 34 44 63 44 46 62 34 14 63 45 16 -0.77 3 0 0 63 5 31 8 48 34.3 21 262 20 62 30 34 63 40 44 62 30 5 63 41 14 -0.77 4 0 0 63 1 8 8 48 37.9 21 263 20 62 26 8 63 36 25 62 25 38 63 36 55 -0.77 5 0 0 62 56 29 8 48 41.5 20 264 20 62 21 25 63 31 49 62 20 55 63 32 20 -0.77 6 0 0 62 51 32 8 48 45.0 20 265 21 62 16 24 63 26 57 62 15 54 63 27 27 -0.77 7 0 0 62 46 18 8 48 48.4 19 265 21 62 11 5 63 21 47 62 10 35 63 22 17 -0.77 8 0 0 62 40 46 8 48 51.8 19 266 22 62 5 29 63 16 20 62 4 59 63 16 51 -0.77 9 0 0 62 34 57 8 48 55.1 18 267 22 61 59 36 63 10 36 61 59 5 63 11 6 -0.77 10 0 0 62 28 51 8 48 58.4 18 268 22 61 53 24 63 4 34 61 52 54 63 5 5 -0.77 11 0 0 62 22 26 8 49 1.6 18 269 23 61 46 55 62 58 15 61 46 24 62 58 46 -0.78 12 0 0 62 15 44 8 49 4.7 17 270 23 61 40 7 62 51 38 61 39 37 62 52 9 -0.78 13 0 0 62 8 44 8 49 7.8 17 271 23 61 33 2 62 44 43 61 32 31 62 45 14 -0.78 14 0 0 62 1 25 8 49 10.8 16 272 24 61 25 37 62 37 30 61 25 7 62 38 1 -0.78 15 0 0 61 53 48 8 49 13.8 16 273 24 61 17 55 62 29 59 61 17 24 62 30 30 -0.78 16 0 0 61 45 52 8 49 16.6 15 274 25 61 9 53 62 22 9 61 9 22 62 22 41 -0.78 17 0 0 61 37 38 8 49 19.4 15 275 25 61 1 33 62 14 1 61 1 2 62 14 33 -0.78 18 0 0 61 29 5 8 49 22.2 14 276 25 60 52 53 62 5 34 60 52 22 62 6 6 -0.78 19 0 0 61 20 13 8 49 24.8 14 277 26 60 43 55 61 56 49 60 43 24 61 57 20 -0.79 20 0 0 61 11 1 8 49 27.4 13 277 26 60 34 37 61 47 44 60 34 6 61 48 15 -0.79 21 0 0 61 1 30 8 49 29.9 13 278 26 60 24 59 61 38 20 60 24 28 61 38 51 -0.79 22 0 0 60 51 39 8 49 32.3 12 279 27 60 15 1 61 28 36 60 14 30 61 29 8 -0.79 23 0 0 60 41 29 8 49 34.7 12 280 27 60 4 44 61 18 32 60 4 13 61 19 4 -0.79 24 0 0 60 30 58 8 49 36.9 11 281 28 59 54 6 61 8 9 59 53 35 61 8 41 -0.80 25 0 0 60 20 8 8 49 39.1 11 282 28 59 43 8 60 57 26 59 42 37 60 57 58 -0.80 26 0 0 60 8 57 8 49 41.2 10 283 28 59 31 50 60 46 22 59 31 18 60 46 54 -0.80 27 0 0 59 57 25 8 49 43.2 10 284 29 59 20 11 60 34 58 59 19 39 60 35 30 -0.80 28 0 0 59 45 32 8 49 45.1 9 285 29 59 8 11 60 23 13 59 7 39 60 23 46 -0.81 29 0 0 59 33 19 8 49 47.0 8 285 29 58 55 50 60 11 8 58 55 18 60 11 40 -0.81 30 0 0 59 20 44 8 49 48.7 8 286 30 58 43 8 59 58 41 58 42 35 59 59 14 -0.81 31 0 0 59 7 48 8 49 50.3 7 287 30 58 30 4 59 45 53 58 29 32 59 46 26 -0.82 32 0 0 58 54 31 8 49 51.8 7 288 31 58 16 38 59 32 43 58 16 6 59 33 16 -0.82 33 0 0 58 40 51 8 49 53.2 6 289 31 58 2 51 59 19 12 58 2 19 59 19 45 -0.83 34 0 0 58 26 50 8 49 54.5 6 290 31 57 48 42 59 5 19 57 48 10 59 5 52 -0.84 35 0 0 58 12 27 8 49 55.7 5 291 32 57 34 11 58 51 4 57 33 38 58 51 37 -0.85 36 0 0 57 57 42 8 49 56.8 4 292 32 57 19 18 58 36 27 57 18 45 58 37 0 -0.86 37 0 0 57 42 34 8 49 57.7 4 292 32 57 4 2 58 21 27 57 3 29 58 22 1 -0.87 38 0 0 57 27 3 8 49 58.6 3 293 33 56 48 23 58 6 5 56 47 50 58 6 39 -0.89 39 0 0 57 11 10 8 49 59.3 3 294 33 56 32 22 57 50 20 56 31 49 57 50 54 -0.92 40 0 0 56 54 54 8 49 59.8 2 295 33 56 15 58 57 34 12 56 15 25 57 34 46 -0.96 41 0 0 56 38 15 8 50 0.3 1 296 34 55 59 12 57 17 42 55 58 38 57 18 16 -1.05 42 0 0 56 21 14 8 50 0.6 1 297 34 55 42 2 57 0 48 55 41 28 57 1 22 -1.26 43 0 0 56 3 49 8 50 0.7 0 297 34 .. .. .. 56 43 31 .. .. .. 56 44 5 -2.69 Uncertainty in time = +/- 3 secs Prediction of 2023 Aug 27.0 Data for the target star ------------------------ * name: UCAC4 526-007932 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 04 11 53.3288 DE: +15 06 24.169 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 04 11 53.3289 DE: +15 06 24.169 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 12.1 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (481) Emita asteroid class: approx. diameter [km]: 102 approx. diameter ["]: 0.082 distance from Earth [AU]: 1.71170 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#101 date of fit: 2023 Aug 23 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): 0.017", 0.001", 68.123° remarks: * orbital elements for (481)Emita : Mean anomaly = 348.9242508308 deg Arg. of pericenter = 349.0047541808 deg Long. of node = 66.6923770300 deg Inclination = 9.8475658429 deg Eccentricity = 0.1581706792 Semimajor axis = 2.7416456167 AU Perihelion dist = 2.3079976672 AU Mag: H = 8.85, G = 0.15 Epoch of elements : MJD 60209.35909722 TDT (2023 Sep 22.3591) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1012023Aug23,15.88,2023,9,22,8.614483,-0.224732,0.556127,3.375715,1.363697,-0.004933,-0.000652,0.000001,0.000000 -66.8633,15.1691,49.00,0.36,False UCAC4 526-007932,4.19814686,15.1067135,0.00,12.07,0.00,0.0,0,K,4.22053252,15.1691047,1.27,0.00,0,0,0 481,Emita,12.94,102.400,1.7117,0,0,1.198,7.01,,7.4,0 0,348.8463,2023,9,22,349.0048,66.6924,9.8476,0.15817,2.74165,2.30800,8.85,5.0,0.15 1.007,0.0170,0.0006,68,0.0170,Known errors,-1.00,0,-1,-1 20230922_007932,60182.99 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Aug 26, 23:48 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org