IOTA/IOTA-ES occultation update for (756) Lilliana / UCAC4 438-056122 event on 2023 Jul 02, 11:55 UT Visible from Japan Summary ------- On 2023 Jul 02 UT, the 66.3 km diameter asteroid (756) Lilliana will occult a 12.4 mag star in the constellation Virgo for observers along a path across Japan. In the case of an occultation, the combined light of the asteroid and the star will drop by 2.98 mag to 15.26 mag (the magnitude of the asteroid) for at most 3.490 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 Jul 02, 11:51 - 2023 Jul 02, 12:00 * geocentric midpoint of event [JD]: 2460127.99705005 * magnitude of target star: 12.35 * magnitude drop [mag]: 2.98 * estimated maximum duration [s]: 3.490 * Moon: 99 % sunlit, 79° distance * Sun: 88° distance * rough path description: Japan The occultation path -------------------- * approximate projected width [km]: 89 * 1 sigma uncertainty interval [path widths]: +/- 0.07 * 1 sigma uncertainty interval [seconds]: +/- 1.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.019, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.019", 0.002", 89°) * approx speed of asteroid's shadow [km/s]: 19.0046 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 438-056122 by 756 Lilliana on 2023 Jul 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 3 0 0 45 12 51 11 51 35.4 1 94 68 44 48 49 45 37 2 44 45 37 45 40 16 .... 4 0 0 45 10 0 11 51 35.5 1 95 68 44 45 58 45 34 11 44 42 46 45 37 25 -0.62 5 0 0 45 7 6 11 51 35.7 2 96 68 44 43 4 45 31 17 44 39 52 45 34 31 -0.72 6 0 0 45 4 8 11 51 35.9 3 96 68 44 40 6 45 28 20 44 36 54 45 31 34 -0.76 7 0 0 45 1 7 11 51 36.2 3 97 68 44 37 5 45 25 19 44 33 53 45 28 33 -0.79 8 0 0 44 58 3 11 51 36.5 4 98 68 44 34 0 45 22 15 44 30 49 45 25 29 -0.81 9 0 0 44 54 55 11 51 37.0 5 99 68 44 30 53 45 19 7 44 27 41 45 22 21 -0.82 10 0 0 44 51 44 11 51 37.5 6 99 67 44 27 41 45 15 56 44 24 30 45 19 11 -0.83 11 0 0 44 48 30 11 51 38.1 6 100 67 44 24 27 45 12 42 44 21 16 45 15 56 -0.84 12 0 0 44 45 13 11 51 38.7 7 101 67 44 21 10 45 9 25 44 17 58 45 12 39 -0.84 13 0 0 44 41 52 11 51 39.4 8 101 67 44 17 49 45 6 5 44 14 38 45 9 19 -0.85 14 0 0 44 38 29 11 51 40.2 8 102 67 44 14 26 45 2 41 44 11 14 45 5 56 -0.85 15 0 0 44 35 2 11 51 41.1 9 103 66 44 10 59 44 59 15 44 7 47 45 2 29 -0.85 16 0 0 44 31 33 11 51 42.0 10 104 66 44 7 29 44 55 46 44 4 18 44 59 0 -0.86 17 0 0 44 28 1 11 51 43.0 11 104 66 44 3 57 44 52 13 44 0 45 44 55 28 -0.86 18 0 0 44 24 25 11 51 44.0 11 105 65 44 0 21 44 48 38 43 57 10 44 51 52 -0.86 19 0 0 44 20 47 11 51 45.2 12 106 65 43 56 43 44 45 0 43 53 32 44 48 15 -0.86 20 0 0 44 17 6 11 51 46.4 13 106 65 43 53 2 44 41 20 43 49 51 44 44 34 -0.86 21 0 0 44 13 23 11 51 47.7 13 107 64 43 49 19 44 37 36 43 46 7 44 40 51 -0.87 22 0 0 44 9 37 11 51 49.0 14 108 64 43 45 33 44 33 50 43 42 21 44 37 5 -0.87 23 0 0 44 5 48 11 51 50.4 15 109 63 43 41 44 44 30 2 43 38 32 44 33 16 -0.87 24 0 0 44 1 57 11 51 51.9 15 109 63 43 37 53 44 26 11 43 34 41 44 29 25 -0.87 25 0 0 43 58 4 11 51 53.5 16 110 62 43 33 59 44 22 18 43 30 47 44 25 32 -0.87 26 0 0 43 54 8 11 51 55.1 17 111 62 43 30 3 44 18 22 43 26 51 44 21 36 -0.87 27 0 0 43 50 10 11 51 56.8 18 112 61 43 26 5 44 14 24 43 22 53 44 17 38 -0.87 28 0 0 43 46 9 11 51 58.6 18 112 61 43 22 4 44 10 23 43 18 52 44 13 38 -0.87 29 0 0 43 42 7 11 52 0.4 19 113 60 43 18 2 44 6 21 43 14 50 44 9 35 -0.87 30 0 0 43 38 2 11 52 2.3 20 114 60 43 13 57 44 2 16 43 10 45 44 5 31 -0.87 31 0 0 43 33 55 11 52 4.3 20 115 59 43 9 50 43 58 9 43 6 38 44 1 24 -0.88 32 0 0 43 29 46 11 52 6.4 21 116 59 43 5 41 43 54 1 43 2 29 43 57 15 -0.88 33 0 0 43 25 36 11 52 8.5 22 116 58 43 1 30 43 49 50 42 58 18 43 53 5 -0.88 34 0 0 43 21 23 11 52 10.6 22 117 57 42 57 18 43 45 38 42 54 6 43 48 52 -0.88 35 0 0 43 17 9 11 52 12.9 23 118 57 42 53 3 43 41 24 42 49 51 43 44 38 -0.88 36 0 0 43 12 53 11 52 15.2 24 119 56 42 48 47 43 37 8 42 45 35 43 40 23 -0.88 37 0 0 43 8 35 11 52 17.6 24 120 55 42 44 30 43 32 50 42 41 18 43 36 5 -0.88 38 0 0 43 4 16 11 52 20.0 25 120 55 42 40 10 43 28 31 42 36 58 43 31 46 -0.88 39 0 0 42 59 56 11 52 22.6 26 121 54 42 35 50 43 24 11 42 32 38 43 27 26 -0.88 40 0 0 42 55 34 11 52 25.1 26 122 53 42 31 28 43 19 49 42 28 16 43 23 4 -0.88 41 0 0 42 51 10 11 52 27.8 27 123 53 42 27 4 43 15 26 42 23 52 43 18 40 -0.88 42 0 0 42 46 46 11 52 30.5 28 124 52 42 22 40 43 11 1 42 19 28 43 14 16 -0.88 43 0 0 42 42 20 11 52 33.3 28 125 51 42 18 14 43 6 36 42 15 2 43 9 50 -0.88 44 0 0 42 37 54 11 52 36.1 29 126 51 42 13 47 43 2 9 42 10 35 43 5 24 -0.88 45 0 0 42 33 26 11 52 39.0 30 126 50 42 9 20 42 57 42 42 6 8 43 0 56 -0.88 46 0 0 42 28 58 11 52 42.0 30 127 49 42 4 51 42 53 13 42 1 39 42 56 28 -0.88 47 0 0 42 24 28 11 52 45.0 31 128 49 42 0 22 42 48 44 41 57 10 42 51 59 -0.88 48 0 0 42 19 59 11 52 48.1 32 129 48 41 55 52 42 44 14 41 52 40 42 47 29 -0.88 49 0 0 42 15 28 11 52 51.2 32 130 47 41 51 21 42 39 44 41 48 9 42 42 59 -0.88 50 0 0 42 10 57 11 52 54.4 33 131 46 41 46 50 42 35 13 41 43 38 42 38 27 -0.88 51 0 0 42 6 25 11 52 57.7 34 132 46 41 42 18 42 30 41 41 39 6 42 33 56 -0.88 52 0 0 42 1 53 11 53 1.0 34 133 45 41 37 46 42 26 9 41 34 34 42 29 23 -0.89 53 0 0 41 57 20 11 53 4.4 35 134 44 41 33 14 42 21 36 41 30 1 42 24 51 -0.89 54 0 0 41 52 48 11 53 7.8 35 135 44 41 28 41 42 17 4 41 25 29 42 20 18 -0.89 55 0 0 41 48 15 11 53 11.3 36 136 43 41 24 8 42 12 31 41 20 56 42 15 46 -0.89 56 0 0 41 43 42 11 53 14.8 36 137 42 41 19 35 42 7 58 41 16 23 42 11 13 -0.89 57 0 0 41 39 10 11 53 18.4 37 138 41 41 15 3 42 3 26 41 11 51 42 6 40 -0.89 58 0 0 41 34 37 11 53 22.1 38 139 41 41 10 30 41 58 53 41 7 18 42 2 8 -0.89 59 0 0 41 30 5 11 53 25.8 38 140 40 41 5 58 41 54 21 41 2 46 41 57 35 -0.89 60 0 0 41 25 33 11 53 29.5 39 141 39 41 1 26 41 49 49 40 58 14 41 53 3 -0.89 61 0 0 41 21 1 11 53 33.3 39 143 38 40 56 54 41 45 17 40 53 42 41 48 32 -0.89 62 0 0 41 16 30 11 53 37.1 40 144 38 40 52 23 41 40 46 40 49 11 41 44 1 -0.89 63 0 0 41 11 59 11 53 41.0 40 145 37 40 47 52 41 36 15 40 44 40 41 39 30 -0.89 64 0 0 41 7 29 11 53 44.9 41 146 36 40 43 23 41 31 45 40 40 10 41 35 0 -0.89 65 0 0 41 3 0 11 53 48.9 41 147 35 40 38 54 41 27 16 40 35 41 41 30 31 -0.89 66 0 0 40 58 32 11 53 52.9 42 148 34 40 34 25 41 22 48 40 31 13 41 26 3 -0.89 67 0 0 40 54 5 11 53 57.0 42 150 34 40 29 58 41 18 21 40 26 46 41 21 36 -0.89 68 0 0 40 49 39 11 54 1.1 43 151 33 40 25 32 41 13 55 40 22 20 41 17 9 -0.89 69 0 0 40 45 14 11 54 5.3 43 152 32 40 21 7 41 9 30 40 17 55 41 12 44 -0.89 70 0 0 40 40 50 11 54 9.4 43 153 31 40 16 43 41 5 6 40 13 31 41 8 20 -0.89 71 0 0 40 36 27 11 54 13.7 44 155 31 40 12 21 41 0 43 40 9 8 41 3 58 -0.89 72 0 0 40 32 6 11 54 17.9 44 156 30 40 7 59 40 56 22 40 4 47 40 59 37 -0.89 73 0 0 40 27 46 11 54 22.2 45 157 29 40 3 40 40 52 2 40 0 28 40 55 17 -0.89 74 0 0 40 23 28 11 54 26.5 45 159 28 39 59 22 40 47 44 39 56 10 40 50 59 -0.89 75 0 0 40 19 12 11 54 30.9 45 160 28 39 55 5 40 43 28 39 51 53 40 46 42 -0.89 76 0 0 40 14 57 11 54 35.2 46 161 27 39 50 51 40 39 13 39 47 39 40 42 28 -0.89 77 0 0 40 10 45 11 54 39.6 46 163 26 39 46 39 40 35 0 39 43 26 40 38 15 -0.89 78 0 0 40 6 34 11 54 44.1 46 164 25 39 42 28 40 30 50 39 39 16 40 34 4 -0.89 79 0 0 40 2 26 11 54 48.5 46 166 24 39 38 19 40 26 41 39 35 7 40 29 56 -0.89 80 0 0 39 58 19 11 54 53.0 47 167 24 39 34 13 40 22 35 39 31 1 40 25 49 -0.89 81 0 0 39 54 15 11 54 57.5 47 169 23 39 30 9 40 18 30 39 26 57 40 21 45 -0.89 82 0 0 39 50 13 11 55 2.1 47 170 22 39 26 7 40 14 28 39 22 55 40 17 43 -0.89 83 0 0 39 46 13 11 55 6.6 47 172 21 39 22 7 40 10 28 39 18 55 40 13 43 -0.89 84 0 0 39 42 16 11 55 11.2 48 173 20 39 18 10 40 6 31 39 14 58 40 9 46 -0.89 85 0 0 39 38 22 11 55 15.7 48 175 20 39 14 16 40 2 37 39 11 4 40 5 51 -0.89 86 0 0 39 34 30 11 55 20.3 48 176 19 39 10 24 39 58 45 39 7 12 40 1 59 -0.89 87 0 0 39 30 41 11 55 24.9 48 178 18 39 6 35 39 54 55 39 3 23 39 58 10 -0.89 88 0 0 39 26 54 11 55 29.6 48 179 17 39 2 49 39 51 9 38 59 37 39 54 23 -0.90 89 0 0 39 23 10 11 55 34.2 48 181 17 38 59 5 39 47 25 38 55 53 39 50 40 -0.90 90 0 0 39 19 30 11 55 38.8 48 182 16 38 55 24 39 43 44 38 52 12 39 46 59 -0.90 91 0 0 39 15 52 11 55 43.5 48 184 15 38 51 47 39 40 7 38 48 35 39 43 21 -0.90 92 0 0 39 12 18 11 55 48.1 48 185 14 38 48 13 39 36 32 38 45 1 39 39 47 -0.90 93 0 0 39 8 47 11 55 52.8 48 187 14 38 44 42 39 33 1 38 41 30 39 36 16 -0.90 94 0 0 39 5 19 11 55 57.4 48 188 13 38 41 14 39 29 33 38 38 2 39 32 48 -0.90 95 0 0 39 1 54 11 56 2.0 48 190 12 38 37 49 39 26 8 38 34 38 39 29 23 -0.90 96 0 0 38 58 33 11 56 6.7 48 191 11 38 34 28 39 22 47 38 31 17 39 26 2 -0.90 97 0 0 38 55 16 11 56 11.3 48 193 10 38 31 11 39 19 30 38 27 59 39 22 44 -0.90 98 0 0 38 52 2 11 56 16.0 48 194 10 38 27 57 39 16 15 38 24 45 39 19 30 -0.90 99 0 0 38 48 51 11 56 20.6 48 196 9 38 24 47 39 13 5 38 21 35 39 16 20 -0.90 100 0 0 38 45 45 11 56 25.2 47 197 8 38 21 40 39 9 58 38 18 29 39 13 13 -0.90 101 0 0 38 42 42 11 56 29.8 47 199 7 38 18 38 39 6 56 38 15 26 39 10 10 -0.90 102 0 0 38 39 43 11 56 34.4 47 200 7 38 15 39 39 3 57 38 12 27 39 7 11 -0.90 103 0 0 38 36 48 11 56 39.0 47 202 6 38 12 44 39 1 1 38 9 32 39 4 16 -0.90 104 0 0 38 33 57 11 56 43.5 46 203 5 38 9 53 38 58 10 38 6 41 39 1 25 -0.90 105 0 0 38 31 10 11 56 48.1 46 205 4 38 7 6 38 55 23 38 3 55 38 58 37 -0.90 106 0 0 38 28 27 11 56 52.6 46 206 4 38 4 23 38 52 40 38 1 12 38 55 54 -0.90 107 0 0 38 25 48 11 56 57.1 46 207 3 38 1 45 38 50 1 37 58 33 38 53 15 -0.90 108 0 0 38 23 14 11 57 1.6 45 209 2 37 59 10 38 47 26 37 55 59 38 50 41 -0.90 109 0 0 38 20 44 11 57 6.0 45 210 2 37 56 40 38 44 56 37 53 28 38 48 10 -0.90 110 0 0 38 18 18 11 57 10.5 44 211 1 37 54 14 38 42 30 37 51 3 38 45 44 -0.90 111 0 0 38 15 56 11 57 14.9 44 213 0 37 51 53 38 40 8 37 48 41 38 43 23 -0.90 112 0 0 38 13 39 11 57 19.2 44 214 -1 37 49 36 38 37 51 37 46 24 38 41 5 -0.90 113 0 0 38 11 26 11 57 23.6 43 215 -1 37 47 23 38 35 38 37 44 12 38 38 52 -0.90 114 0 0 38 9 18 11 57 27.9 43 217 -2 37 45 15 38 33 30 37 42 4 38 36 44 -0.90 115 0 0 38 7 15 11 57 32.1 42 218 -3 37 43 12 38 31 27 37 40 0 38 34 41 -0.90 116 0 0 38 5 16 11 57 36.4 42 219 -3 37 41 13 38 29 28 37 38 1 38 32 42 -0.90 117 0 0 38 3 21 11 57 40.6 41 220 -4 37 39 19 38 27 33 37 36 7 38 30 47 -0.90 118 0 0 38 1 32 11 57 44.7 41 221 -5 37 37 29 38 25 44 37 34 18 38 28 58 -0.90 119 0 0 37 59 47 11 57 48.8 40 223 -5 37 35 45 38 23 59 37 32 33 38 27 13 -0.90 120 0 0 37 58 7 11 57 52.9 40 224 -6 37 34 5 38 22 18 37 30 53 38 25 33 -0.90 121 0 0 37 56 32 11 57 56.9 39 225 -7 37 32 30 38 20 43 37 29 18 38 23 57 -0.90 122 0 0 37 55 1 11 58 0.9 39 226 -7 37 30 59 38 19 13 37 27 48 38 22 27 -0.90 123 0 0 37 53 36 11 58 4.8 38 227 -8 37 29 34 38 17 47 37 26 22 38 21 1 -0.90 124 0 0 37 52 15 11 58 8.7 38 228 -9 37 28 13 38 16 26 37 25 2 38 19 40 -0.90 125 0 0 37 51 0 11 58 12.5 37 229 -9 37 26 58 38 15 11 37 23 46 38 18 25 -0.90 126 0 0 37 49 49 11 58 16.3 36 230 -10 37 25 47 38 14 0 37 22 36 38 17 14 -0.90 127 0 0 37 48 43 11 58 20.0 36 231 -11 37 24 41 38 12 54 37 21 30 38 16 8 -0.90 128 0 0 37 47 42 11 58 23.7 35 232 -11 37 23 41 38 11 53 37 20 29 38 15 7 -0.90 129 0 0 37 46 47 11 58 27.3 35 233 -12 37 22 45 38 10 58 37 19 34 38 14 12 -0.90 130 0 0 37 45 56 11 58 30.9 34 234 -12 37 21 55 38 10 7 37 18 43 38 13 21 -0.90 131 0 0 37 45 11 11 58 34.4 33 235 -13 37 21 9 38 9 21 37 17 58 38 12 35 -0.90 132 0 0 37 44 30 11 58 37.8 33 236 -14 37 20 28 38 8 41 37 17 17 38 11 55 -0.90 133 0 0 37 43 55 11 58 41.2 32 237 -14 37 19 53 38 8 5 37 16 42 38 11 19 -0.90 134 0 0 37 43 24 11 58 44.5 31 238 -15 37 19 23 38 7 35 37 16 11 38 10 49 -0.90 135 0 0 37 42 59 11 58 47.7 31 239 -15 37 18 57 38 7 9 37 15 46 38 10 23 -0.90 136 0 0 37 42 39 11 58 50.9 30 239 -16 37 18 37 38 6 49 37 15 26 38 10 3 -0.90 137 0 0 37 42 23 11 58 54.0 29 240 -16 37 18 22 38 6 34 37 15 11 38 9 48 -0.90 138 0 0 37 42 13 11 58 57.1 29 241 -17 37 18 12 38 6 24 37 15 1 38 9 38 -0.90 139 0 0 37 42 9 11 59 0.0 28 242 -18 37 18 7 38 6 19 37 14 56 38 9 33 -0.90 140 0 0 37 42 9 11 59 2.9 27 243 -18 37 18 7 38 6 19 37 14 56 38 9 33 -0.90 141 0 0 37 42 14 11 59 5.8 26 244 -19 37 18 13 38 6 24 37 15 1 38 9 38 -0.90 142 0 0 37 42 25 11 59 8.6 26 244 -19 37 18 23 38 6 35 37 15 12 38 9 49 -0.90 143 0 0 37 42 40 11 59 11.2 25 245 -20 37 18 39 38 6 51 37 15 28 38 10 5 -0.91 144 0 0 37 43 1 11 59 13.9 24 246 -20 37 19 0 38 7 11 37 15 48 38 10 25 -0.91 145 0 0 37 43 27 11 59 16.4 23 247 -20 37 19 25 38 7 37 37 16 14 38 10 51 -0.91 146 0 0 37 43 57 11 59 18.9 23 247 -21 37 19 56 38 8 7 37 16 45 38 11 21 -0.91 147 0 0 37 44 33 11 59 21.3 22 248 -21 37 20 32 38 8 43 37 17 20 38 11 57 -0.91 148 0 0 37 45 14 11 59 23.6 21 249 -22 37 21 12 38 9 24 37 18 1 38 12 38 -0.91 149 0 0 37 45 59 11 59 25.8 21 250 -22 37 21 58 38 10 9 37 18 47 38 13 23 -0.91 150 0 0 37 46 50 11 59 28.0 20 250 -23 37 22 49 38 11 0 37 19 37 38 14 14 -0.91 151 0 0 37 47 45 11 59 30.1 19 251 -23 37 23 44 38 11 56 37 20 33 38 15 10 -0.91 152 0 0 37 48 46 11 59 32.1 18 252 -23 37 24 45 38 12 56 37 21 33 38 16 10 -0.91 153 0 0 37 49 51 11 59 34.0 17 252 -24 37 25 50 38 14 2 37 22 39 38 17 16 -0.91 154 0 0 37 51 2 11 59 35.8 17 253 -24 37 27 0 38 15 12 37 23 49 38 18 26 -0.91 155 0 0 37 52 17 11 59 37.6 16 254 -24 37 28 15 38 16 27 37 25 4 38 19 41 -0.91 156 0 0 37 53 37 11 59 39.3 15 254 -25 37 29 35 38 17 47 37 26 24 38 21 1 -0.91 157 0 0 37 55 1 11 59 40.9 14 255 -25 37 31 0 38 19 12 37 27 49 38 22 26 -0.91 158 0 0 37 56 31 11 59 42.4 14 256 -25 37 32 29 38 20 41 37 29 18 38 23 55 -0.92 159 0 0 37 58 5 11 59 43.8 13 256 -26 37 34 3 38 22 15 37 30 52 38 25 29 -0.92 160 0 0 37 59 44 11 59 45.2 12 257 -26 37 35 42 38 23 54 37 32 31 38 27 8 -0.92 161 0 0 38 1 27 11 59 46.4 11 258 -26 37 37 25 38 25 37 37 34 14 38 28 51 -0.92 162 0 0 38 3 15 11 59 47.6 11 258 -26 37 39 13 38 27 25 37 36 2 38 30 39 -0.92 163 0 0 38 5 7 11 59 48.7 10 259 -27 37 41 6 38 29 18 37 37 54 38 32 32 -0.93 164 0 0 38 7 4 11 59 49.7 9 260 -27 37 43 3 38 31 15 37 39 51 38 34 29 -0.93 165 0 0 38 9 6 11 59 50.6 8 260 -27 37 45 4 38 33 16 37 41 52 38 36 30 -0.93 166 0 0 38 11 11 11 59 51.5 7 261 -27 37 47 10 38 35 22 37 43 58 38 38 36 -0.94 167 0 0 38 13 22 11 59 52.2 7 261 -27 37 49 20 38 37 32 37 46 8 38 40 46 -0.94 168 0 0 38 15 36 11 59 52.9 6 262 -28 37 51 34 38 39 47 37 48 22 38 43 1 -0.95 169 0 0 38 17 55 11 59 53.5 5 263 -28 37 53 53 38 42 6 37 50 41 38 45 20 -0.96 170 0 0 38 20 17 11 59 54.0 4 263 -28 37 56 15 38 44 29 37 53 4 38 47 43 -0.97 171 0 0 38 22 44 11 59 54.4 3 264 -28 37 58 42 38 46 56 37 55 31 38 50 10 -0.99 172 0 0 38 25 15 11 59 54.7 3 265 -28 38 1 13 38 49 27 37 58 2 38 52 41 -1.01 173 0 0 38 27 51 11 59 55.0 2 265 -28 38 3 48 38 52 2 38 0 37 38 55 16 -1.07 174 0 0 38 30 30 11 59 55.1 1 266 -28 38 6 27 38 54 41 38 3 16 38 57 55 -1.19 175 0 0 38 33 12 11 59 55.2 0 266 -28 38 9 10 38 57 24 38 5 58 39 0 38 -1.96 Uncertainty in time = +/- 2 secs Prediction of 2023 May 14.2 Data for the target star ------------------------ * name: UCAC4 438-056122 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 12 29 42.0623 DE: -02 30 12.405 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 12 29 42.0623 DE: -02 30 12.405 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 12.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (756) Lilliana asteroid class: approx. diameter [km]: 66 approx. diameter ["]: 0.036 distance from Earth [AU]: 2.56890 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#71 date of fit: 2023 Apr 24 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): 0.019", 0.002", 88.645° remarks: * orbital elements for (756)Lilliana : Mean anomaly = 358.2608111596 deg Arg. of pericenter = 4.1293532409 deg Long. of node = 208.0441259464 deg Inclination = 20.3484963668 deg Eccentricity = 0.1479040529 Semimajor axis = 3.1982902182 AU Perihelion dist = 2.7252501325 AU Mag: H = 9.96, G = 0.15 Epoch of elements : MJD 60127.49708333 TDT (2023 Jul 02.4971) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#712023Apr24,3.49,2023,7,2,11.929201,0.038397,0.664124,10.708563,-0.623854,0.005044,-0.002158,0.000000,0.000000 88.5198,-2.6324,2.08,23.03,False UCAC4 438-056122,12.49501732,-2.5034459,0.00,12.35,0.00,0.0,0,,12.51498369,-2.6323508,2.99,0.00,0,0,0 756,Lilliana,15.26,66.3,2.5689,0,0,2.447,-2.14,,3.2,0 0,358.1752,2023,7,2,4.1294,208.0441,20.3485,0.14790,3.19829,2.72525,9.98,5.0,0.15 1.067,0.0187,0.0018,89,0.0024,Known errors,-1.00,-1,-1,-1 20230702_056122,60078.16 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 May 14, 03:57 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org