IOTA/IOTA-ES occultation update for (270) Anahita / UCAC4 412-054029 event on 2023 May 11, 03:03 UT Visible from USA Summary ------- On 2023 May 11 UT, the 49.4 km diameter asteroid (270) Anahita will occult a 12.4 mag star in the constellation Virgo for observers along a path across USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.74 mag to 12.40 mag (the magnitude of the asteroid) for at most 7.380 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 May 11, 02:49 - 2023 May 11, 03:17 * geocentric midpoint of event [JD]: 2460075.62756466 * magnitude of target star: 12.42 * magnitude drop [mag]: 0.74 * estimated maximum duration [s]: 7.380 * Moon: 66 % sunlit, 107° distance * Sun: 143° distance * rough path description: USA The occultation path -------------------- * approximate projected width [km]: 58 * 1 sigma uncertainty interval [path widths]: +/- 0.08 * 1 sigma uncertainty interval [seconds]: +/- 2.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.016, +/- 0.007) * 1 sigma uncertainty ellipse (major, minor, PA): (0.017", 0.002", 112°) * approx speed of asteroid's shadow [km/s]: 6.6976 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 412-054029 by 270 Anahita on 2023 May 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 -161 0 0 62 50 28 3 17 12.2 0 107 25 63 6 56 62 34 3 63 9 27 62 31 33 .... -160 0 0 62 41 40 3 17 12.1 1 108 25 62 58 11 62 25 11 63 0 43 62 22 41 -0.23 -159 0 0 62 32 30 3 17 12.0 1 109 24 62 49 5 62 15 58 62 51 37 62 13 27 -0.40 -158 0 0 62 22 59 3 17 11.7 2 110 24 62 39 37 62 6 23 62 42 10 62 3 51 -0.46 -157 0 0 62 13 5 3 17 11.4 2 111 23 62 29 48 61 56 26 62 32 21 61 53 54 -0.50 -156 0 0 62 2 49 3 17 11.0 3 112 23 62 19 36 61 46 6 62 22 9 61 43 33 -0.52 -155 0 0 61 52 11 3 17 10.6 3 113 23 62 9 1 61 35 24 62 11 35 61 32 50 -0.54 -154 0 0 61 41 9 3 17 10.0 4 114 22 61 58 4 61 24 18 62 0 39 61 21 44 -0.55 -153 0 0 61 29 45 3 17 9.3 4 115 22 61 46 43 61 12 49 61 49 19 61 10 15 -0.56 -152 0 0 61 17 56 3 17 8.6 5 115 21 61 34 59 61 0 57 61 37 35 60 58 22 -0.57 -151 0 0 61 5 44 3 17 7.7 5 116 21 61 22 51 60 48 40 61 25 28 60 46 5 -0.57 -150 0 0 60 53 8 3 17 6.7 6 117 20 61 10 19 60 35 59 61 12 57 60 33 23 -0.58 -149 0 0 60 40 6 3 17 5.7 6 118 20 60 57 22 60 22 54 61 0 1 60 20 17 -0.58 -148 0 0 60 26 40 3 17 4.5 7 119 19 60 44 1 60 9 23 60 46 40 60 6 45 -0.58 -147 0 0 60 12 49 3 17 3.2 7 120 19 60 30 14 59 55 27 60 32 53 59 52 48 -0.59 -146 0 0 59 58 31 3 17 1.8 8 121 18 60 16 1 59 41 5 60 18 42 59 38 26 -0.59 -145 0 0 59 43 48 3 17 0.3 8 121 18 60 1 23 59 26 17 60 4 4 59 23 37 -0.59 -144 0 0 59 28 38 3 16 58.6 9 122 17 59 46 18 59 11 2 59 49 0 59 8 22 -0.59 -143 0 0 59 13 2 3 16 56.8 10 123 17 59 30 46 58 55 21 59 33 29 58 52 40 -0.60 -142 0 0 58 56 58 3 16 54.9 10 124 16 59 14 47 58 39 12 59 17 31 58 36 30 -0.60 -141 0 0 58 40 27 3 16 52.9 11 125 16 58 58 21 58 22 36 59 1 5 58 19 53 -0.60 -140 0 0 58 23 28 3 16 50.7 11 126 15 58 41 27 58 5 32 58 44 12 58 2 49 -0.60 -139 0 0 58 6 0 3 16 48.4 12 127 14 58 24 5 57 48 0 58 26 50 57 45 15 -0.60 -138 0 0 57 48 4 3 16 45.9 12 127 14 58 6 14 57 29 59 58 9 0 57 27 14 -0.60 -137 0 0 57 29 39 3 16 43.3 13 128 13 57 47 54 57 11 29 57 50 41 57 8 43 -0.61 -136 0 0 57 10 45 3 16 40.5 14 129 13 57 29 5 56 52 30 57 31 53 56 49 43 -0.61 -135 0 0 56 51 21 3 16 37.5 14 130 12 57 9 46 56 33 1 57 12 35 56 30 14 -0.61 -134 0 0 56 31 28 3 16 34.4 15 131 11 56 49 57 56 13 2 56 52 47 56 10 14 -0.61 -133 0 0 56 11 4 3 16 31.1 16 132 11 56 29 39 55 52 33 56 32 29 55 49 44 -0.61 -132 0 0 55 50 10 3 16 27.6 16 133 10 56 8 49 55 31 34 56 11 40 55 28 44 -0.61 -131 0 0 55 28 45 3 16 24.0 17 133 10 55 47 29 55 10 4 55 50 21 55 7 14 -0.61 -130 0 0 55 6 49 3 16 20.1 18 134 9 55 25 38 54 48 3 55 28 31 54 45 12 -0.61 -129 0 0 54 44 21 3 16 16.1 18 135 8 55 3 16 54 25 31 55 6 9 54 22 39 -0.61 -128 0 0 54 21 23 3 16 11.8 19 136 8 54 40 22 54 2 28 54 43 16 53 59 35 -0.62 -127 0 0 53 57 53 3 16 7.4 20 137 7 54 16 57 53 38 53 54 19 52 53 36 0 -0.62 -126 0 0 53 33 51 3 16 2.7 20 138 6 53 53 0 53 14 46 53 55 55 53 11 52 -0.62 -125 0 0 53 9 17 3 15 57.8 21 139 6 53 28 31 52 50 8 53 31 27 52 47 13 -0.62 -124 0 0 52 44 11 3 15 52.7 22 139 5 53 3 30 52 24 58 53 6 27 52 22 2 -0.62 -123 0 0 52 18 34 3 15 47.4 22 140 4 52 37 56 51 59 16 52 40 54 51 56 20 -0.62 -122 0 0 51 52 24 3 15 41.8 23 141 3 52 11 51 51 33 2 52 14 49 51 30 5 -0.62 -121 0 0 51 25 42 3 15 36.0 24 142 3 51 45 14 51 6 16 51 48 13 51 3 19 -0.62 -120 0 0 50 58 29 3 15 29.9 25 143 2 51 18 4 50 38 59 51 21 4 50 36 1 -0.62 -119 0 0 50 30 43 3 15 23.6 25 144 1 50 50 23 50 11 9 50 53 23 50 8 11 -0.62 -118 0 0 50 2 26 3 15 17.0 26 144 0 50 22 10 49 42 49 50 25 10 49 39 50 -0.62 -117 0 0 49 33 38 3 15 10.2 27 145 0 49 53 25 49 13 57 49 56 26 49 10 57 -0.62 -116 0 0 49 4 18 3 15 3.1 28 146 -1 49 24 8 48 44 34 49 27 10 48 41 34 -0.62 -115 0 0 48 34 28 3 14 55.7 28 147 -2 48 54 21 48 14 40 48 57 23 48 11 39 -0.62 -114 0 0 48 4 7 3 14 48.1 29 148 -3 48 24 3 47 44 16 48 27 6 47 41 15 -0.62 -113 0 0 47 33 15 3 14 40.2 30 149 -4 47 53 14 47 13 21 47 56 18 47 10 20 -0.62 -112 0 0 47 1 54 3 14 32.0 31 150 -4 47 21 56 46 41 58 47 25 0 46 38 56 -0.63 -111 0 0 46 30 3 3 14 23.5 31 151 -5 46 50 8 46 10 5 46 53 12 46 7 2 -0.63 -110 0 0 45 57 44 3 14 14.7 32 152 -6 46 17 51 45 37 43 46 20 55 45 34 41 -0.63 -109 0 0 45 24 57 3 14 5.6 33 152 -7 45 45 6 45 4 54 45 48 11 45 1 51 -0.63 -108 0 0 44 51 42 3 13 56.2 34 153 -8 45 11 53 44 31 37 45 14 58 44 28 34 -0.63 -107 0 0 44 18 0 3 13 46.5 35 154 -9 44 38 13 43 57 54 44 41 18 43 54 51 -0.63 -106 0 0 43 43 53 3 13 36.5 35 155 -10 44 4 6 43 23 45 44 7 12 43 20 41 -0.63 -105 0 0 43 9 20 3 13 26.3 36 156 -11 43 29 35 42 49 11 43 32 40 42 46 7 -0.63 -104 0 0 42 34 23 3 13 15.7 37 157 -11 42 54 38 42 14 13 42 57 44 42 11 9 -0.63 -103 0 0 41 59 2 3 13 4.8 38 158 -12 42 19 18 41 38 52 42 22 24 41 35 48 -0.63 -102 0 0 41 23 19 3 12 53.6 39 159 -13 41 43 35 41 3 8 41 46 41 41 0 4 -0.63 -101 0 0 40 47 14 3 12 42.1 40 160 -14 41 7 31 40 27 3 41 10 37 40 23 59 -0.63 -100 0 0 40 10 48 3 12 30.3 40 161 -15 40 31 5 39 50 37 40 34 11 39 47 33 -0.63 - 99 0 0 39 34 3 3 12 18.3 41 162 -16 39 54 20 39 13 53 39 57 26 39 10 49 -0.63 - 98 0 0 38 57 0 3 12 5.9 42 163 -17 39 17 16 38 36 50 39 20 22 38 33 46 -0.63 - 97 0 0 38 19 40 3 11 53.2 43 164 -18 38 39 55 37 59 30 38 43 1 37 56 27 -0.63 - 96 0 0 37 42 3 3 11 40.3 44 165 -19 38 2 17 37 21 55 38 5 23 37 18 51 -0.63 - 95 0 0 37 4 12 3 11 27.0 44 166 -20 37 24 25 36 44 5 37 27 30 36 41 1 -0.63 - 94 0 0 36 26 7 3 11 13.5 45 168 -21 36 46 18 36 6 1 36 49 23 36 2 58 -0.63 - 93 0 0 35 47 49 3 10 59.7 46 169 -22 36 7 59 35 27 45 36 11 4 35 24 42 -0.63 - 92 0 0 35 9 21 3 10 45.7 47 170 -23 35 29 29 34 49 18 35 32 33 34 46 16 -0.63 - 91 0 0 34 30 43 3 10 31.4 47 171 -24 34 50 49 34 10 42 34 53 53 34 7 40 -0.63 - 90 0 0 33 51 56 3 10 16.8 48 173 -25 34 12 0 33 31 58 34 15 4 33 28 56 -0.62 - 89 0 0 33 13 2 3 10 2.0 49 174 -26 33 33 3 32 53 6 33 36 7 32 50 4 -0.62 - 88 0 0 32 34 2 3 9 47.0 50 175 -27 32 54 1 32 14 9 32 57 4 32 11 8 -0.62 - 87 0 0 31 54 58 3 9 31.7 50 177 -28 32 14 54 31 35 7 32 17 56 31 32 6 -0.62 - 86 0 0 31 15 50 3 9 16.2 51 178 -29 31 35 43 30 56 3 31 38 45 30 53 2 -0.62 - 85 0 0 30 36 41 3 9 0.5 52 180 -30 30 56 31 30 16 56 30 59 32 30 13 56 -0.62 - 84 0 0 29 57 31 3 8 44.6 52 181 -31 30 17 17 29 37 50 30 20 19 29 34 50 -0.62 - 83 0 0 29 18 21 3 8 28.5 53 183 -32 29 38 5 28 58 44 29 41 5 28 55 45 -0.62 - 82 0 0 28 39 14 3 8 12.3 54 184 -33 28 58 54 28 19 40 29 1 54 28 16 41 -0.62 - 81 0 0 28 0 10 3 7 55.8 54 186 -34 28 19 46 27 40 40 28 22 46 27 37 42 -0.62 - 80 0 0 27 21 11 3 7 39.2 55 187 -35 27 40 43 27 1 44 27 43 43 26 58 47 -0.62 - 79 0 0 26 42 18 3 7 22.5 55 189 -36 27 1 46 26 22 55 27 4 45 26 19 58 -0.62 - 78 0 0 26 3 32 3 7 5.6 56 191 -37 26 22 56 25 44 12 26 25 54 25 41 16 -0.62 - 77 0 0 25 24 54 3 6 48.6 56 193 -38 25 44 14 25 5 38 25 47 11 25 2 43 -0.62 - 76 0 0 24 46 25 3 6 31.5 57 195 -39 25 5 41 24 27 14 25 8 38 24 24 19 -0.62 - 75 0 0 24 8 7 3 6 14.3 57 197 -40 24 27 19 23 49 0 24 30 15 23 46 6 -0.62 - 74 0 0 23 30 2 3 5 57.0 57 198 -41 23 49 9 23 10 59 23 52 5 23 8 5 -0.62 - 73 0 0 22 52 9 3 5 39.6 58 200 -42 23 11 12 22 33 10 23 14 7 22 30 17 -0.61 - 72 0 0 22 14 30 3 5 22.1 58 202 -43 22 33 29 21 55 35 22 36 23 21 52 43 -0.61 - 71 0 0 21 37 6 3 5 4.6 58 204 -44 21 56 0 21 18 16 21 58 54 21 15 24 -0.61 - 70 0 0 20 59 58 3 4 47.1 58 206 -45 21 18 48 20 41 13 21 21 41 20 38 22 -0.61 - 69 0 0 20 23 8 3 4 29.5 58 208 -46 20 41 53 20 4 27 20 44 45 20 1 36 -0.61 - 68 0 0 19 46 35 3 4 11.9 59 211 -47 20 5 16 19 27 59 20 8 7 19 25 9 -0.61 - 67 0 0 19 10 22 3 3 54.3 59 213 -48 19 28 58 18 51 50 19 31 49 18 49 1 -0.61 - 66 0 0 18 34 28 3 3 36.7 59 215 -49 18 53 0 18 16 0 18 55 50 18 13 12 -0.61 - 65 0 0 17 58 55 3 3 19.1 59 217 -50 18 17 23 17 40 32 18 20 12 17 37 45 -0.61 - 64 0 0 17 23 44 3 3 1.5 59 219 -51 17 42 7 17 5 26 17 44 56 17 2 39 -0.61 - 63 0 0 16 48 56 3 2 43.9 58 221 -52 17 7 14 16 30 42 17 10 2 16 27 55 -0.61 - 62 0 0 16 14 31 3 2 26.5 58 223 -53 16 32 44 15 56 21 16 35 31 15 53 35 -0.61 - 61 0 0 15 40 30 3 2 9.0 58 224 -54 15 58 39 15 22 25 16 1 25 15 19 39 -0.61 - 60 0 0 15 6 54 3 1 51.6 58 226 -55 15 24 58 14 48 53 15 27 44 14 46 9 -0.61 - 59 0 0 14 33 43 3 1 34.3 58 228 -55 14 51 43 14 15 46 14 54 28 14 13 3 -0.60 - 58 0 0 14 0 58 3 1 17.1 57 230 -56 14 18 54 13 43 6 14 21 38 13 40 23 -0.60 - 57 0 0 13 28 40 3 1 0.0 57 232 -57 13 46 31 13 10 52 13 49 15 13 8 10 -0.60 - 56 0 0 12 56 49 3 0 43.0 56 233 -58 13 14 36 12 39 6 13 17 19 12 36 24 -0.60 - 55 0 0 12 25 27 3 0 26.1 56 235 -59 12 43 9 12 7 48 12 45 52 12 5 7 -0.60 - 54 0 0 11 54 33 3 0 9.3 56 237 -59 12 12 11 11 36 58 12 14 53 11 34 18 -0.60 - 53 0 0 11 24 8 2 59 52.6 55 238 -60 11 41 42 11 6 37 11 44 23 11 3 57 -0.60 - 52 0 0 10 54 12 2 59 36.1 55 240 -61 11 11 42 10 36 46 11 14 22 10 34 7 -0.60 - 51 0 0 10 24 47 2 59 19.7 54 241 -61 10 42 12 10 7 25 10 44 52 10 4 46 -0.60 - 50 0 0 9 55 52 2 59 3.5 53 242 -62 10 13 13 9 38 34 10 15 52 9 35 56 -0.60 - 49 0 0 9 27 27 2 58 47.4 53 244 -63 9 44 45 9 10 13 9 47 23 9 7 36 -0.60 - 48 0 0 8 59 35 2 58 31.5 52 245 -63 9 16 48 8 42 25 9 19 26 8 39 48 -0.60 - 47 0 0 8 32 14 2 58 15.8 51 246 -64 8 49 23 8 15 7 8 52 0 8 12 31 -0.60 - 46 0 0 8 5 25 2 58 0.2 51 247 -64 8 22 30 7 48 22 8 25 7 7 45 47 -0.60 - 45 0 0 7 39 8 2 57 44.8 50 248 -65 7 56 10 7 22 9 7 58 46 7 19 34 -0.60 - 44 0 0 7 13 24 2 57 29.7 49 249 -65 7 30 22 6 56 29 7 32 58 6 53 54 -0.60 - 43 0 0 6 48 13 2 57 14.7 49 250 -65 7 5 8 6 31 22 7 7 43 6 28 48 -0.60 - 42 0 0 6 23 35 2 56 59.9 48 251 -66 6 40 27 6 6 48 6 43 1 6 4 14 -0.60 - 41 0 0 5 59 32 2 56 45.3 47 252 -66 6 16 19 5 42 47 6 18 53 5 40 14 -0.60 - 40 0 0 5 36 1 2 56 30.9 46 253 -66 5 52 46 5 19 20 5 55 19 5 16 48 -0.60 - 39 0 0 5 13 5 2 56 16.8 46 253 -66 5 29 46 4 56 28 5 32 19 4 53 56 -0.60 - 38 0 0 4 50 44 2 56 2.8 45 254 -66 5 7 21 4 34 9 5 9 54 4 31 38 -0.60 - 37 0 0 4 28 57 2 55 49.1 44 255 -66 4 45 31 4 12 25 4 48 3 4 9 54 -0.60 - 36 0 0 4 7 44 2 55 35.6 43 255 -66 4 24 15 3 51 16 4 26 47 3 48 46 -0.60 - 35 0 0 3 47 7 2 55 22.4 42 256 -66 4 3 35 3 30 41 4 6 6 3 28 12 -0.60 - 34 0 0 3 27 4 2 55 9.4 42 256 -66 3 43 30 3 10 42 3 46 0 3 8 13 -0.60 - 33 0 0 3 7 37 2 54 56.6 41 257 -66 3 24 0 2 51 18 3 26 30 2 48 49 -0.60 - 32 0 0 2 48 46 2 54 44.0 40 257 -66 3 5 6 2 32 29 3 7 35 2 30 0 -0.60 - 31 0 0 2 30 30 2 54 31.7 39 258 -66 2 46 47 2 14 16 2 49 16 2 11 47 -0.60 - 30 0 0 2 12 50 2 54 19.7 38 258 -65 2 29 4 1 56 38 2 31 33 1 54 10 -0.60 - 29 0 0 1 55 45 2 54 7.9 37 259 -65 2 11 57 1 39 36 2 14 26 1 37 9 -0.60 - 28 0 0 1 39 17 2 53 56.4 36 259 -65 1 55 27 1 23 10 1 57 55 1 20 43 -0.60 - 27 0 0 1 23 25 2 53 45.1 35 259 -64 1 39 32 1 7 20 1 42 0 1 4 53 -0.60 - 26 0 0 1 8 9 2 53 34.1 35 260 -64 1 24 14 0 52 7 1 26 41 0 49 40 -0.60 - 25 0 0 0 53 29 2 53 23.3 34 260 -63 1 9 32 0 37 29 1 11 59 0 35 3 -0.60 - 24 0 0 0 39 26 2 53 12.8 33 260 -63 0 55 27 0 23 28 0 57 54 0 21 2 -0.60 - 23 0 0 0 26 0 2 53 2.6 32 261 -62 0 41 59 0 10 3 0 44 25 0 7 38 -0.60 - 22 0 0 0 13 10 2 52 52.6 31 261 -62 0 29 7 - 0 2 45 0 31 33 - 0 5 10 -0.61 - 21 0 0 0 0 57 2 52 42.9 30 261 -61 0 16 53 - 0 14 56 0 19 18 - 0 17 21 -0.61 - 20 0 0 - 0 10 39 2 52 33.5 29 261 -61 0 5 15 - 0 26 30 0 7 40 - 0 28 55 -0.61 - 19 0 0 - 0 21 38 2 52 24.4 28 261 -60 - 0 5 46 - 0 37 28 - 0 3 20 - 0 39 52 -0.61 - 18 0 0 - 0 32 0 2 52 15.5 27 261 -59 - 0 16 9 - 0 47 48 - 0 13 44 - 0 50 13 -0.61 - 17 0 0 - 0 41 45 2 52 6.9 26 262 -58 - 0 25 55 - 0 57 32 - 0 23 30 - 0 59 56 -0.61 - 16 0 0 - 0 50 52 2 51 58.6 25 262 -58 - 0 35 4 - 1 6 38 - 0 32 39 - 1 9 2 -0.61 - 15 0 0 - 0 59 22 2 51 50.6 25 262 -57 - 0 43 35 - 1 15 7 - 0 41 10 - 1 17 31 -0.61 - 14 0 0 - 1 7 15 2 51 42.9 24 262 -56 - 0 51 29 - 1 22 58 - 0 49 4 - 1 25 22 -0.61 - 13 0 0 - 1 14 30 2 51 35.4 23 262 -56 - 0 58 44 - 1 30 12 - 0 56 20 - 1 32 36 -0.61 - 12 0 0 - 1 21 7 2 51 28.2 22 262 -55 - 1 5 22 - 1 36 49 - 1 2 58 - 1 39 12 -0.61 - 11 0 0 - 1 27 6 2 51 21.4 21 262 -54 - 1 11 22 - 1 42 47 - 1 8 58 - 1 45 11 -0.62 - 10 0 0 - 1 32 27 2 51 14.8 20 262 -53 - 1 16 44 - 1 48 8 - 1 14 20 - 1 50 31 -0.62 - 9 0 0 - 1 37 11 2 51 8.5 19 262 -52 - 1 21 28 - 1 52 51 - 1 19 4 - 1 55 14 -0.62 - 8 0 0 - 1 41 16 2 51 2.5 18 262 -51 - 1 25 33 - 1 56 56 - 1 23 9 - 1 59 19 -0.62 - 7 0 0 - 1 44 42 2 50 56.9 17 262 -51 - 1 29 0 - 2 0 22 - 1 26 36 - 2 2 45 -0.62 - 6 0 0 - 1 47 31 2 50 51.5 16 262 -50 - 1 31 49 - 2 3 10 - 1 29 25 - 2 5 33 -0.62 - 5 0 0 - 1 49 40 2 50 46.4 15 262 -49 - 1 33 58 - 2 5 20 - 1 31 34 - 2 7 43 -0.63 - 4 0 0 - 1 51 11 2 50 41.6 14 262 -48 - 1 35 29 - 2 6 51 - 1 33 5 - 2 9 14 -0.63 - 3 0 0 - 1 52 3 2 50 37.2 13 262 -47 - 1 36 21 - 2 7 43 - 1 33 57 - 2 10 6 -0.63 - 2 0 0 - 1 52 16 2 50 33.0 12 262 -46 - 1 36 34 - 2 7 56 - 1 34 10 - 2 10 20 -0.63 - 1 0 0 - 1 51 50 2 50 29.2 11 262 -45 - 1 36 7 - 2 7 31 - 1 33 43 - 2 9 54 -0.64 0 0 0 - 1 50 45 2 50 25.7 10 262 -44 - 1 35 1 - 2 6 26 - 1 32 37 - 2 8 49 -0.64 1 0 0 - 1 49 0 2 50 22.4 9 262 -44 - 1 33 16 - 2 4 42 - 1 30 51 - 2 7 5 -0.64 2 0 0 - 1 46 35 2 50 19.6 8 262 -43 - 1 30 50 - 2 2 18 - 1 28 26 - 2 4 41 -0.65 3 0 0 - 1 43 31 2 50 17.0 7 262 -42 - 1 27 45 - 1 59 14 - 1 25 20 - 2 1 38 -0.65 4 0 0 - 1 39 46 2 50 14.8 6 262 -41 - 1 23 59 - 1 55 31 - 1 21 35 - 1 57 54 -0.66 5 0 0 - 1 35 22 2 50 12.8 5 262 -40 - 1 19 33 - 1 51 7 - 1 17 9 - 1 53 31 -0.67 6 0 0 - 1 30 16 2 50 11.3 4 262 -39 - 1 14 27 - 1 46 3 - 1 12 2 - 1 48 27 -0.68 7 0 0 - 1 24 31 2 50 10.0 3 262 -38 - 1 8 40 - 1 40 19 - 1 6 15 - 1 42 43 -0.70 8 0 0 - 1 18 4 2 50 9.1 2 262 -37 - 1 2 12 - 1 33 54 - 0 59 46 - 1 36 18 -0.74 9 0 0 - 1 10 57 2 50 8.5 1 262 -36 - 0 55 2 - 1 26 48 - 0 52 37 - 1 29 13 -0.84 10 0 0 - 1 3 8 2 50 8.3 0 262 -35 - 0 47 12 - 1 19 1 - 0 44 46 - 1 21 26 -2.12 Uncertainty in time = +/- 3 secs Prediction of 2023 Apr 29.2 Data for the target star ------------------------ * name: UCAC4 412-054029 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 12 43 36.7275 DE: -07 40 25.261 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 12 43 36.7274 DE: -07 40 25.261 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 12.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (270) Anahita asteroid class: approx. diameter [km]: 49 approx. diameter ["]: 0.046 distance from Earth [AU]: 1.47660 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#128 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): 0.017", 0.002", 111.948° remarks: * orbital elements for (270)Anahita : Mean anomaly = 247.5972782352 deg Arg. of pericenter = 80.6291674075 deg Long. of node = 254.3000153757 deg Inclination = 2.3671894382 deg Eccentricity = 0.1499998906 Semimajor axis = 2.1987599030 AU Perihelion dist = 1.8689461581 AU Mag: H = 8.84, G = 0.15 Epoch of elements : MJD 60075.12750000 TDT (2023 May 11.1275) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1282023Apr24,7.38,2023,5,11,3.061552,0.278309,0.439226,-3.193078,2.023600,0.003058,-0.001066,0.000001,0.000000 -83.3650,-7.8025,133.18,17.79,False UCAC4 412-054029,12.72686875,-7.6736838,0.00,12.42,0.00,0.0,0,,12.74712851,-7.8025161,0.74,0.00,0,0,0 270,Anahita,12.40,49.4,1.4766,0,0,-1.278,12.04,,2.8,0 0,247.5587,2023,5,11,80.6292,254.3000,2.3672,0.15000,2.19876,1.86895,8.86,5.0,0.15 1.076,0.0170,0.0017,112,0.0035,Known errors,-1.00,-1,-1,-1 20230511_054029,60063.18 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Apr 29, 04:24 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org