IOTA/IOTA-ES occultation update for (144) Vibilia / UCAC4 526-007067 event on 2023 Sep 19, 10:34 UT Visible from W Canada Summary ------- On 2023 Sep 19 UT, the 146.1 km diameter asteroid (144) Vibilia will occult a 11.9 mag star in the constellation Taurus for observers along a path across W Canada. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.62 mag to 11.62 mag (the magnitude of the asteroid) for at most 24.790 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 19, 10:21 - 2023 Sep 19, 10:47 * geocentric midpoint of event [JD]: 2460206.94063525 * magnitude of target star: 11.91 * magnitude drop [mag]: 0.62 * estimated maximum duration [s]: 24.790 * Moon: 18 % sunlit, 166° distance * Sun: 117° distance * rough path description: W Canada Additional comments ------------------- RUWE The occultation path -------------------- * approximate projected width [km]: 208 * 1 sigma uncertainty interval [path widths]: +/- 0.01 * 1 sigma uncertainty interval [seconds]: +/- 2.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.016, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.017", 0.001", 71°) * approx speed of asteroid's shadow [km/s]: 5.8925 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 526-007067 by 144 Vibilia on 2023 Sep 19 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 165 0 0 31 38 28 10 21 53.3 0 72 -41 .. .. .. 32 39 26 .. .. .. 32 41 11 .... 166 0 0 31 55 20 10 21 53.5 1 73 -42 30 55 21 32 56 28 30 53 40 32 58 13 -0.73 167 0 0 32 12 34 10 21 54.2 2 73 -42 31 12 26 33 13 52 31 10 44 33 15 38 -0.88 168 0 0 32 30 9 10 21 55.2 3 74 -43 31 29 51 33 31 37 31 28 9 33 33 23 -0.94 169 0 0 32 48 5 10 21 56.6 4 74 -43 31 47 38 33 49 44 31 45 56 33 51 30 -0.97 170 0 0 33 6 22 10 21 58.3 5 75 -44 32 5 44 34 8 11 32 4 2 34 9 57 -0.98 171 0 0 33 24 58 10 22 0.5 5 75 -44 32 24 11 34 26 58 32 22 29 34 28 44 -1.00 172 0 0 33 43 55 10 22 3.0 6 76 -44 32 42 58 34 46 4 32 41 15 34 47 51 -1.00 173 0 0 34 3 11 10 22 5.9 7 77 -45 33 2 4 35 5 31 33 0 20 35 7 18 -1.01 174 0 0 34 22 45 10 22 9.2 8 77 -45 33 21 28 35 25 16 33 19 45 35 27 3 -1.02 175 0 0 34 42 38 10 22 12.9 9 78 -45 33 41 11 35 45 19 33 39 27 35 47 7 -1.02 175 59 59 35 2 49 10 22 16.9 10 78 -46 34 1 12 36 5 40 33 59 28 36 7 29 -1.02 176 59 59 35 23 17 10 22 21.3 11 79 -46 34 21 30 36 26 19 34 19 46 36 28 8 -1.03 177 59 59 35 44 2 10 22 26.0 12 80 -46 34 42 5 36 47 15 34 40 21 36 49 4 -1.03 178 59 59 36 5 3 10 22 31.2 13 80 -46 35 2 57 37 8 26 35 1 12 37 10 16 -1.03 -180 0 1 36 26 20 10 22 36.6 13 81 -47 35 24 4 37 29 54 35 22 19 37 31 43 -1.03 -179 0 1 36 47 52 10 22 42.5 14 82 -47 35 45 26 37 51 36 35 43 41 37 53 26 -1.04 -178 0 1 37 9 39 10 22 48.7 15 82 -47 36 7 3 38 13 33 36 5 18 38 15 23 -1.04 -177 0 1 37 31 39 10 22 55.2 16 83 -47 36 28 54 38 35 43 36 27 8 38 37 34 -1.04 -176 0 1 37 53 53 10 23 2.1 17 84 -47 36 50 58 38 58 7 36 49 12 38 59 57 -1.04 -175 0 1 38 16 19 10 23 9.3 18 84 -47 37 13 15 39 20 43 37 11 29 39 22 34 -1.04 -174 0 1 38 38 57 10 23 16.8 19 85 -47 37 35 44 39 43 30 37 33 57 39 45 21 -1.04 -173 0 1 39 1 46 10 23 24.6 19 86 -47 37 58 24 40 6 29 37 56 37 40 8 20 -1.04 -172 0 1 39 24 45 10 23 32.8 20 87 -47 38 21 15 40 29 37 38 19 28 40 31 29 -1.04 -171 0 1 39 47 54 10 23 41.3 21 87 -47 38 44 16 40 52 55 38 42 28 40 54 47 -1.04 -170 0 1 40 11 12 10 23 50.0 22 88 -47 39 7 25 41 16 22 39 5 38 41 18 14 -1.04 -169 0 1 40 34 39 10 23 59.1 23 89 -47 39 30 43 41 39 57 39 28 56 41 41 49 -1.04 -168 0 1 40 58 12 10 24 8.4 23 90 -47 39 54 9 42 3 38 39 52 21 42 5 31 -1.04 -167 0 1 41 21 52 10 24 18.0 24 91 -46 40 17 42 42 27 26 40 15 54 42 29 19 -1.04 -166 0 1 41 45 38 10 24 27.9 25 92 -46 40 41 20 42 51 19 40 39 32 42 53 13 -1.04 -165 0 1 42 9 29 10 24 38.0 26 92 -46 41 5 4 43 15 17 41 3 16 43 17 11 -1.04 -164 0 1 42 33 23 10 24 48.3 27 93 -46 41 28 53 43 39 19 41 27 4 43 41 13 -1.04 -163 0 1 42 57 21 10 24 58.9 27 94 -45 41 52 45 44 3 23 41 50 56 44 5 17 -1.04 -162 0 1 43 21 22 10 25 9.7 28 95 -45 42 16 40 44 27 30 42 14 50 44 29 24 -1.04 -161 0 1 43 45 24 10 25 20.8 29 96 -45 42 40 36 44 51 38 42 38 47 44 53 32 -1.04 -160 0 1 44 9 27 10 25 32.0 29 97 -44 43 4 34 45 15 46 43 2 45 45 17 40 -1.04 -159 0 1 44 33 30 10 25 43.4 30 98 -44 43 28 33 45 39 54 43 26 43 45 41 48 -1.04 -158 0 1 44 57 32 10 25 55.0 31 99 -44 43 52 31 46 4 0 43 50 41 46 5 55 -1.04 -157 0 1 45 21 33 10 26 6.8 31 100 -43 44 16 28 46 28 5 44 14 38 46 29 59 -1.04 -156 0 1 45 45 31 10 26 18.7 32 101 -43 44 40 22 46 52 6 44 38 32 46 54 1 -1.04 -155 0 1 46 9 25 10 26 30.7 33 102 -42 45 4 14 47 16 4 45 2 24 47 17 59 -1.04 -154 0 1 46 33 16 10 26 43.0 33 104 -42 45 28 2 47 39 57 45 26 12 47 41 52 -1.04 -153 0 1 46 57 1 10 26 55.3 34 105 -41 45 51 46 48 3 44 45 49 56 48 5 39 -1.04 -152 0 1 47 20 41 10 27 7.7 34 106 -41 46 15 24 48 27 26 46 13 34 48 29 21 -1.04 -151 0 1 47 44 15 10 27 20.3 35 107 -40 46 38 57 48 51 0 46 37 7 48 52 55 -1.04 -150 0 1 48 7 41 10 27 32.9 36 108 -40 47 2 23 49 14 27 47 0 32 49 16 22 -1.04 -149 0 1 48 31 0 10 27 45.6 36 109 -39 47 25 41 49 37 46 47 23 51 49 39 41 -1.04 -148 0 1 48 54 9 10 27 58.4 37 111 -39 47 48 51 50 0 55 47 47 1 50 2 50 -1.04 -147 0 1 49 17 10 10 28 11.3 37 112 -38 48 11 53 50 23 54 48 10 2 50 25 49 -1.04 -146 0 1 49 40 0 10 28 24.2 38 113 -38 48 34 44 50 46 43 48 32 54 50 48 38 -1.04 -145 0 1 50 2 40 10 28 37.1 38 115 -37 48 57 26 51 9 21 48 55 36 51 11 16 -1.04 -144 0 1 50 25 9 10 28 50.1 39 116 -37 49 19 57 51 31 47 49 18 7 51 33 42 -1.04 -143 0 1 50 47 26 10 29 3.1 39 117 -36 49 42 17 51 54 1 49 40 27 51 55 56 -1.04 -142 0 1 51 9 30 10 29 16.1 39 118 -36 50 4 24 52 16 2 50 2 34 52 17 57 -1.04 -141 0 1 51 31 21 10 29 29.1 40 120 -35 50 26 19 52 37 50 50 24 29 52 39 44 -1.04 -140 0 1 51 52 59 10 29 42.1 40 121 -34 50 48 1 52 59 23 50 46 12 53 1 18 -1.03 -139 0 1 52 14 23 10 29 55.1 41 123 -34 51 9 30 53 20 43 51 7 40 53 22 37 -1.03 -138 0 1 52 35 33 10 30 8.1 41 124 -33 51 30 44 53 41 47 51 28 55 53 43 41 -1.03 -137 0 1 52 56 27 10 30 21.0 41 125 -33 51 51 44 54 2 36 51 49 55 54 4 30 -1.03 -136 0 1 53 17 7 10 30 33.9 42 127 -32 52 12 29 54 23 9 52 10 40 54 25 3 -1.03 -135 0 1 53 37 30 10 30 46.8 42 128 -31 52 32 59 54 43 26 52 31 10 54 45 20 -1.03 -134 0 1 53 57 38 10 30 59.6 42 130 -31 52 53 13 55 3 27 52 51 24 55 5 20 -1.03 -133 0 1 54 17 29 10 31 12.4 42 131 -30 53 13 10 55 23 11 53 11 22 55 25 4 -1.03 -132 0 1 54 37 3 10 31 25.1 43 133 -30 53 32 52 55 42 38 53 31 4 55 44 31 -1.03 -131 0 1 54 56 21 10 31 37.7 43 134 -29 53 52 17 56 1 47 53 50 29 56 3 40 -1.03 -130 0 1 55 15 21 10 31 50.3 43 135 -28 54 11 24 56 20 39 54 9 37 56 22 32 -1.03 -129 0 1 55 34 3 10 32 2.8 43 137 -28 54 30 15 56 39 13 54 28 28 56 41 6 -1.03 -128 0 1 55 52 28 10 32 15.2 43 138 -27 54 48 48 56 57 30 54 47 1 56 59 22 -1.03 -127 0 1 56 10 36 10 32 27.5 44 140 -27 55 7 4 57 15 28 55 5 17 57 17 20 -1.03 -126 0 1 56 28 25 10 32 39.7 44 141 -26 55 25 2 57 33 8 55 23 15 57 34 59 -1.03 -125 0 1 56 45 56 10 32 51.9 44 143 -25 55 42 42 57 50 29 55 40 55 57 52 20 -1.03 -124 0 1 57 3 8 10 33 3.9 44 144 -25 56 0 4 58 7 32 55 58 17 58 9 23 -1.03 -123 0 1 57 20 3 10 33 15.9 44 146 -24 56 17 7 58 24 16 56 15 21 58 26 7 -1.03 -122 0 1 57 36 38 10 33 27.7 44 147 -24 56 33 52 58 40 42 56 32 7 58 42 33 -1.03 -121 0 1 57 52 56 10 33 39.5 44 149 -23 56 50 19 58 56 49 56 48 34 58 58 39 -1.03 -120 0 1 58 8 54 10 33 51.1 44 150 -23 57 6 28 59 12 37 57 4 42 59 14 27 -1.03 -119 0 1 58 24 34 10 34 2.6 44 152 -22 57 22 18 59 28 7 57 20 32 59 29 57 -1.03 -118 0 1 58 39 56 10 34 14.1 44 153 -21 57 37 49 59 43 18 57 36 4 59 45 7 -1.03 -117 0 1 58 54 58 10 34 25.4 44 155 -21 57 53 2 59 58 10 57 51 17 59 59 59 -1.03 -116 0 1 59 9 42 10 34 36.6 44 156 -20 58 7 56 60 12 43 58 6 12 60 14 32 -1.03 -115 0 1 59 24 8 10 34 47.7 44 158 -20 58 22 32 60 26 58 58 20 48 60 28 47 -1.03 -114 0 1 59 38 15 10 34 58.7 44 159 -19 58 36 49 60 40 55 58 35 5 60 42 43 -1.03 -113 0 1 59 52 4 10 35 9.5 44 161 -19 58 50 48 60 54 32 58 49 5 60 56 20 -1.03 -112 0 1 60 5 34 10 35 20.3 44 162 -18 59 4 28 61 7 52 59 2 45 61 9 39 -1.03 -111 0 1 60 18 46 10 35 30.9 44 164 -17 59 17 51 61 20 53 59 16 8 61 22 40 -1.02 -110 0 1 60 31 39 10 35 41.5 44 165 -17 59 30 54 61 33 36 59 29 12 61 35 22 -1.02 -109 0 1 60 44 15 10 35 51.9 44 167 -16 59 43 40 61 46 0 59 41 58 61 47 47 -1.02 -108 0 1 60 56 32 10 36 2.2 44 168 -16 59 56 7 61 58 7 59 54 25 61 59 53 -1.02 -107 0 1 61 8 31 10 36 12.4 44 169 -15 60 8 17 62 9 56 60 6 35 62 11 42 -1.02 -106 0 1 61 20 13 10 36 22.5 44 171 -15 60 20 8 62 21 27 60 18 27 62 23 12 -1.02 -105 0 1 61 31 37 10 36 32.4 44 172 -14 60 31 42 62 32 40 60 30 1 62 34 25 -1.02 -104 0 1 61 42 43 10 36 42.3 43 174 -14 60 42 58 62 43 36 60 41 17 62 45 21 -1.02 -103 0 1 61 53 32 10 36 52.1 43 175 -13 60 53 57 62 54 15 60 52 16 62 55 59 -1.02 -102 0 1 62 4 3 10 37 1.7 43 176 -13 61 4 38 63 4 36 61 2 57 63 6 20 -1.02 -101 0 1 62 14 17 10 37 11.2 43 178 -12 61 15 1 63 14 40 61 13 21 63 16 24 -1.02 -100 0 1 62 24 15 10 37 20.7 43 179 -12 61 25 8 63 24 28 61 23 28 63 26 11 -1.02 - 99 0 1 62 33 55 10 37 30.0 43 181 -11 61 34 57 63 33 58 61 33 18 63 35 42 -1.02 - 98 0 1 62 43 18 10 37 39.2 42 182 -11 61 44 30 63 43 12 61 42 50 63 44 55 -1.02 - 97 0 1 62 52 25 10 37 48.4 42 183 -10 61 53 45 63 52 9 61 52 6 63 53 52 -1.02 - 96 0 1 63 1 15 10 37 57.4 42 185 -10 62 2 44 64 0 50 62 1 5 64 2 33 -1.02 - 95 0 1 63 9 49 10 38 6.3 42 186 -9 62 11 26 64 9 15 62 9 48 64 10 58 -1.02 - 94 0 1 63 18 6 10 38 15.1 42 187 -9 62 19 52 64 17 24 62 18 14 64 19 6 -1.02 - 93 0 1 63 26 8 10 38 23.8 42 189 -8 62 28 2 64 25 17 62 26 24 64 26 59 -1.02 - 92 0 1 63 33 53 10 38 32.5 41 190 -8 62 35 55 64 32 54 62 34 17 64 34 35 -1.02 - 91 0 1 63 41 23 10 38 41.0 41 191 -7 62 43 32 64 40 15 62 41 55 64 41 57 -1.02 - 90 0 1 63 48 37 10 38 49.5 41 193 -7 62 50 54 64 47 21 62 49 16 64 49 2 -1.02 - 89 0 1 63 55 35 10 38 57.8 41 194 -6 62 58 0 64 54 12 62 56 22 64 55 53 -1.02 - 88 0 1 64 2 18 10 39 6.1 41 195 -6 63 4 49 65 0 47 63 3 12 65 2 28 -1.02 - 87 0 1 64 8 45 10 39 14.2 40 196 -5 63 11 24 65 7 8 63 9 47 65 8 48 -1.02 - 86 0 1 64 14 58 10 39 22.3 40 198 -5 63 17 43 65 13 13 63 16 6 65 14 54 -1.02 - 85 0 1 64 20 55 10 39 30.3 40 199 -5 63 23 47 65 19 4 63 22 10 65 20 44 -1.02 - 84 0 1 64 26 37 10 39 38.2 40 200 -4 63 29 35 65 24 40 63 27 59 65 26 20 -1.02 - 83 0 1 64 32 5 10 39 46.1 39 202 -4 63 35 8 65 30 1 63 33 32 65 31 41 -1.02 - 82 0 1 64 37 18 10 39 53.8 39 203 -3 63 40 27 65 35 8 63 38 51 65 36 48 -1.02 - 81 0 1 64 42 16 10 40 1.5 39 204 -3 63 45 30 65 40 1 63 43 55 65 41 40 -1.02 - 80 0 1 64 47 0 10 40 9.1 39 205 -2 63 50 19 65 44 39 63 48 43 65 46 18 -1.02 - 79 0 1 64 51 29 10 40 16.6 38 206 -2 63 54 53 65 49 3 63 53 18 65 50 42 -1.02 - 78 0 1 64 55 44 10 40 24.1 38 208 -1 63 59 13 65 53 13 63 57 37 65 54 52 -1.02 - 77 0 1 64 59 44 10 40 31.4 38 209 -1 64 3 18 65 57 9 64 1 43 65 58 48 -1.02 - 76 0 1 65 3 31 10 40 38.7 38 210 0 64 7 9 66 0 51 64 5 34 66 2 30 -1.02 - 75 0 1 65 7 4 10 40 45.9 37 211 0 64 10 45 66 4 20 64 9 10 66 5 58 -1.02 - 74 0 1 65 10 22 10 40 53.1 37 212 0 64 14 7 66 7 35 64 12 32 66 9 13 -1.02 - 73 0 1 65 13 27 10 41 0.2 37 214 1 64 17 15 66 10 36 64 15 40 66 12 14 -1.03 - 72 0 1 65 16 18 10 41 7.2 36 215 1 64 20 9 66 13 24 64 18 34 66 15 2 -1.03 - 71 0 1 65 18 55 10 41 14.1 36 216 2 64 22 49 66 15 58 64 21 14 66 17 36 -1.03 - 70 0 1 65 21 18 10 41 21.0 36 217 2 64 25 15 66 18 18 64 23 40 66 19 57 -1.03 - 69 0 1 65 23 28 10 41 27.8 36 218 3 64 27 27 66 20 26 64 25 52 66 22 4 -1.03 - 68 0 1 65 25 24 10 41 34.6 35 220 3 64 29 25 66 22 20 64 27 50 66 23 58 -1.03 - 67 0 1 65 27 7 10 41 41.3 35 221 3 64 31 9 66 24 1 64 29 35 66 25 39 -1.03 - 66 0 1 65 28 36 10 41 47.9 35 222 4 64 32 40 66 25 28 64 31 5 66 27 6 -1.03 - 65 0 1 65 29 52 10 41 54.5 34 223 4 64 33 57 66 26 43 64 32 22 66 28 21 -1.03 - 64 0 1 65 30 54 10 42 1.0 34 224 5 64 35 0 66 27 44 64 33 26 66 29 22 -1.03 - 63 0 0 65 31 43 10 42 7.4 34 225 5 64 35 50 66 28 33 64 34 15 66 30 11 -1.03 - 62 0 0 65 32 19 10 42 13.8 33 226 6 64 36 25 66 29 8 64 34 51 66 30 46 -1.03 - 61 0 0 65 32 41 10 42 20.2 33 227 6 64 36 48 66 29 30 64 35 13 66 31 8 -1.03 - 60 0 0 65 32 50 10 42 26.5 33 229 6 64 36 56 66 29 39 64 35 22 66 31 17 -1.03 - 59 0 0 65 32 45 10 42 32.7 32 230 7 64 36 52 66 29 36 64 35 17 66 31 13 -1.03 - 58 0 0 65 32 28 10 42 38.8 32 231 7 64 36 33 66 29 19 64 34 59 66 30 57 -1.03 - 57 0 0 65 31 57 10 42 45.0 32 232 8 64 36 1 66 28 49 64 34 27 66 30 27 -1.03 - 56 0 0 65 31 13 10 42 51.0 31 233 8 64 35 16 66 28 6 64 33 41 66 29 44 -1.03 - 55 0 0 65 30 15 10 42 57.0 31 234 8 64 34 16 66 27 11 64 32 42 66 28 48 -1.03 - 54 0 0 65 29 4 10 43 3.0 31 235 9 64 33 4 66 26 2 64 31 29 66 27 40 -1.03 - 53 0 0 65 27 40 10 43 8.9 30 236 9 64 31 37 66 24 40 64 30 3 66 26 18 -1.03 - 52 0 0 65 26 3 10 43 14.7 30 237 10 64 29 58 66 23 5 64 28 23 66 24 43 -1.03 - 51 0 0 65 24 12 10 43 20.5 30 238 10 64 28 4 66 21 17 64 26 29 66 22 55 -1.03 - 50 0 0 65 22 8 10 43 26.3 29 240 11 64 25 57 66 19 16 64 24 22 66 20 54 -1.03 - 49 0 0 65 19 50 10 43 32.0 29 241 11 64 23 36 66 17 1 64 22 1 66 18 40 -1.03 - 48 0 0 65 17 19 10 43 37.6 29 242 11 64 21 1 66 14 34 64 19 26 66 16 12 -1.03 - 47 0 0 65 14 34 10 43 43.2 28 243 12 64 18 13 66 11 53 64 16 37 66 13 32 -1.03 - 46 0 0 65 11 36 10 43 48.8 28 244 12 64 15 11 66 8 59 64 13 35 66 10 38 -1.03 - 45 0 0 65 8 24 10 43 54.3 28 245 13 64 11 54 66 5 52 64 10 19 66 7 31 -1.04 - 44 0 0 65 4 59 10 43 59.7 27 246 13 64 8 25 66 2 31 64 6 49 66 4 10 -1.04 - 43 0 0 65 1 20 10 44 5.1 27 247 13 64 4 41 65 58 57 64 3 5 66 0 36 -1.04 - 42 0 0 64 57 27 10 44 10.5 27 248 14 64 0 43 65 55 9 63 59 7 65 56 49 -1.04 - 41 0 0 64 53 20 10 44 15.8 26 249 14 63 56 31 65 51 8 63 54 55 65 52 48 -1.04 - 40 0 0 64 49 0 10 44 21.0 26 250 15 63 52 5 65 46 53 63 50 29 65 48 33 -1.04 - 39 0 0 64 44 25 10 44 26.2 25 251 15 63 47 25 65 42 25 63 45 49 65 44 5 -1.04 - 38 0 0 64 39 37 10 44 31.4 25 252 16 63 42 30 65 37 43 63 40 54 65 39 22 -1.04 - 37 0 0 64 34 34 10 44 36.5 25 253 16 63 37 22 65 32 46 63 35 45 65 34 26 -1.04 - 36 0 0 64 29 17 10 44 41.5 24 254 16 63 31 58 65 27 36 63 30 21 65 29 16 -1.04 - 35 0 0 64 23 46 10 44 46.5 24 255 17 63 26 21 65 22 12 63 24 44 65 23 52 -1.04 - 34 0 0 64 18 1 10 44 51.4 23 256 17 63 20 28 65 16 33 63 18 51 65 18 14 -1.04 - 33 0 0 64 12 1 10 44 56.3 23 257 18 63 14 21 65 10 41 63 12 44 65 12 22 -1.04 - 32 0 0 64 5 46 10 45 1.1 23 258 18 63 8 0 65 4 34 63 6 22 65 6 15 -1.04 - 31 0 0 63 59 17 10 45 5.9 22 259 18 63 1 23 64 58 13 62 59 46 64 59 54 -1.04 - 30 0 0 63 52 34 10 45 10.6 22 260 19 62 54 32 64 51 37 62 52 54 64 53 19 -1.05 - 29 0 0 63 45 35 10 45 15.2 21 261 19 62 47 26 64 44 47 62 45 47 64 46 29 -1.05 - 28 0 0 63 38 22 10 45 19.8 21 262 20 62 40 4 64 37 42 62 38 26 64 39 24 -1.05 - 27 0 0 63 30 53 10 45 24.3 20 263 20 62 32 28 64 30 22 62 30 49 64 32 4 -1.05 - 26 0 0 63 23 10 10 45 28.8 20 264 21 62 24 36 64 22 47 62 22 57 64 24 29 -1.05 - 25 0 0 63 15 11 10 45 33.2 20 265 21 62 16 29 64 14 57 62 14 50 64 16 40 -1.05 - 24 0 0 63 6 57 10 45 37.5 19 266 21 62 8 7 64 6 52 62 6 27 64 8 35 -1.05 - 23 0 0 62 58 28 10 45 41.7 19 267 22 61 59 29 63 58 32 61 57 49 64 0 15 -1.05 - 22 0 0 62 49 43 10 45 45.9 18 268 22 61 50 35 63 49 57 61 48 55 63 51 40 -1.05 - 21 0 0 62 40 43 10 45 50.0 18 269 23 61 41 26 63 41 6 61 39 46 63 42 50 -1.06 - 20 0 0 62 31 27 10 45 54.1 17 270 23 61 32 1 63 31 59 61 30 21 63 33 44 -1.06 - 19 0 0 62 21 56 10 45 58.1 17 271 24 61 22 21 63 22 38 61 20 40 63 24 22 -1.06 - 18 0 0 62 12 8 10 46 1.9 16 272 24 61 12 24 63 13 0 61 10 43 63 14 45 -1.06 - 17 0 0 62 2 5 10 46 5.8 16 273 24 61 2 12 63 3 6 61 0 31 63 4 52 -1.06 - 16 0 0 61 51 46 10 46 9.5 15 274 25 60 51 43 62 52 57 60 50 2 62 54 43 -1.06 - 15 0 0 61 41 11 10 46 13.1 15 274 25 60 40 58 62 42 32 60 39 17 62 44 17 -1.06 - 14 0 0 61 30 19 10 46 16.7 14 275 26 60 29 58 62 31 50 60 28 16 62 33 36 -1.07 - 13 0 0 61 19 12 10 46 20.1 14 276 26 60 18 41 62 20 53 60 16 58 62 22 39 -1.07 - 12 0 0 61 7 48 10 46 23.5 13 277 27 60 7 7 62 9 39 60 5 25 62 11 25 -1.07 - 11 0 0 60 56 8 10 46 26.8 13 278 27 59 55 18 61 58 9 59 53 35 61 59 56 -1.07 - 10 0 0 60 44 11 10 46 29.9 12 279 27 59 43 12 61 46 22 59 41 29 61 48 9 -1.07 - 9 0 0 60 31 58 10 46 33.0 12 280 28 59 30 49 61 34 19 59 29 6 61 36 7 -1.08 - 8 0 0 60 19 29 10 46 36.0 11 281 28 59 18 11 61 22 0 59 16 27 61 23 48 -1.08 - 7 0 0 60 6 43 10 46 38.8 11 282 29 59 5 15 61 9 24 59 3 32 61 11 12 -1.08 - 6 0 0 59 53 41 10 46 41.6 10 283 29 58 52 4 60 56 32 58 50 20 60 58 20 -1.09 - 5 0 0 59 40 22 10 46 44.2 10 284 29 58 38 36 60 43 23 58 36 51 60 45 11 -1.09 - 4 0 0 59 26 47 10 46 46.7 9 284 30 58 24 51 60 29 57 58 23 7 60 31 46 -1.09 - 3 0 0 59 12 55 10 46 49.1 9 285 30 58 10 51 60 16 15 58 9 6 60 18 4 -1.10 - 2 0 0 58 58 47 10 46 51.3 8 286 31 57 56 33 60 2 16 57 54 48 60 4 6 -1.10 - 1 0 0 58 44 22 10 46 53.4 7 287 31 57 42 0 59 48 1 57 40 15 59 49 51 -1.11 0 0 0 58 29 41 10 46 55.4 7 288 32 57 27 10 59 33 29 57 25 25 59 35 19 -1.11 1 0 0 58 14 44 10 46 57.2 6 289 32 57 12 4 59 18 41 57 10 18 59 20 31 -1.12 2 0 0 57 59 30 10 46 58.9 6 290 32 56 56 42 59 3 36 56 54 56 59 5 26 -1.13 3 0 0 57 44 0 10 47 0.4 5 290 33 56 41 4 58 48 14 56 39 18 58 50 5 -1.14 4 0 0 57 28 14 10 47 1.8 4 291 33 56 25 10 58 32 37 56 23 24 58 34 28 -1.16 5 0 0 57 12 12 10 47 3.0 4 292 34 56 9 1 58 16 43 56 7 14 58 18 34 -1.18 6 0 0 56 55 54 10 47 4.1 3 293 34 55 52 35 58 0 33 55 50 48 58 2 25 -1.20 7 0 0 56 39 20 10 47 5.0 3 294 34 55 35 54 57 44 7 55 34 7 57 45 59 -1.24 8 0 0 56 22 31 10 47 5.7 2 295 35 55 18 58 57 27 25 55 17 11 57 29 17 -1.30 9 0 0 56 5 26 10 47 6.2 1 296 35 55 1 47 57 10 28 54 59 59 57 12 20 -1.41 10 0 0 55 48 7 10 47 6.6 1 296 36 54 44 21 56 53 15 54 42 33 56 55 7 -1.71 11 0 0 55 30 32 10 47 6.8 0 297 36 .. .. .. 56 35 47 .. .. .. 56 37 39 -4.55 12 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 56 18 3 .. .. .. 56 19 56 .... Uncertainty in time = +/- 3 secs Prediction of 2023 Aug 27.0 Data for the target star ------------------------ * name: UCAC4 526-007067 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 03 50 42.0515 DE: +15 08 28.644 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 03 50 42.0516 DE: +15 08 28.645 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.9 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (144) Vibilia asteroid class: approx. diameter [km]: 146 approx. diameter ["]: 0.144 distance from Earth [AU]: 1.39610 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#123 date of fit: 2023 Aug 22 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", 71.316° remarks: * orbital elements for (144)Vibilia : Mean anomaly = 13.3857022785 deg Arg. of pericenter = 294.6530493890 deg Long. of node = 76.1645830967 deg Inclination = 4.8152355591 deg Eccentricity = 0.2359867427 Semimajor axis = 2.6551068325 AU Perihelion dist = 2.0285368195 AU Mag: H = 8.14, G = 0.17 Epoch of elements : MJD 60206.44083333 TDT (2023 Sep 19.4408) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1232023Aug22,24.79,2023,9,19,10.575246,-0.157776,0.695077,3.243363,0.736396,-0.004639,-0.000792,0.000001,0.000000 -98.6969,15.2141,19.85,1.49,False UCAC4 526-007067,3.84501429,15.1412901,0.00,11.91,0.00,0.0,4,K,3.86729661,15.2141395,0.62,0.00,0,0,0 144,Vibilia,11.62,146.100,1.3961,0,0,1.411,4.64,,8.0,0 0,13.2853,2023,9,19,294.6530,76.1646,4.8152,0.23599,2.65511,2.02854,8.15,5.0,0.15 1.014,0.0170,0.0011,71,0.0170,Known errors,-1.00,0,-1,-1 20230919_007067,60182.99 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Aug 26, 23:47 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org