IOTA/IOTA-ES occultation update for (1977) Shura / UCAC4 614-034530 event on 2022 Dec 30, 10:50 UT Visible from USA, Japan Summary ------- On 2022 Dec 30 UT, the 17.1 km diameter asteroid (1977) Shura will occult a 12.4 mag star in the constellation Auriga for observers along a path across USA, Japan. In the case of an occultation, the combined light of the asteroid and the star will drop by 3.51 mag to 15.88 mag (the magnitude of the asteroid) for at most 1.240 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: 90 * date and approx. time of event: 2022 Dec 30, 10:42 - 2022 Dec 30, 10:57 * geocentric midpoint of event [JD]: 2459943.95147237 * magnitude of target star: 12.41 * magnitude drop [mag]: 3.51 * estimated maximum duration [s]: 1.240 * Moon: 55 % sunlit, 84° distance * Sun: 170° distance * rough path description: USA, Japan The occultation path -------------------- * approximate projected width [km]: 18 * 1 sigma uncertainty interval [path widths]: +/- 0.53 * 1 sigma uncertainty interval [seconds]: +/- 2.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.025, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.025", 0.004", 99°) * approx speed of asteroid's shadow [km/s]: 13.8100 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 614-034530 by 1977 Shura on 2022 Dec 30 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 97 0 0 13 50 57 10 57 25.3 0 56 3 13 56 48 13 45 7 14 3 2 13 38 54 .... 98 0 0 14 30 12 10 57 25.1 2 57 2 14 36 4 14 24 21 14 42 18 14 18 8 -0.32 99 0 0 15 9 31 10 57 24.7 3 57 1 15 15 23 15 3 39 15 21 37 14 57 25 -0.32 100 0 0 15 48 51 10 57 24.2 4 57 -1 15 54 44 15 42 59 16 0 59 15 36 45 -0.32 101 0 0 16 28 13 10 57 23.4 5 57 -2 16 34 5 16 22 20 16 40 21 16 16 5 -0.32 102 0 0 17 7 33 10 57 22.4 6 58 -3 17 13 26 17 1 40 17 19 42 16 55 25 -0.32 103 0 0 17 46 52 10 57 21.3 7 58 -4 17 52 45 17 40 58 17 59 1 17 34 43 -0.32 104 0 0 18 26 7 10 57 19.9 8 58 -5 18 32 0 18 20 13 18 38 16 18 13 58 -0.32 105 0 0 19 5 17 10 57 18.4 10 59 -6 19 11 11 18 59 24 19 17 27 18 53 8 -0.32 106 0 0 19 44 21 10 57 16.6 11 59 -7 19 50 15 19 38 28 19 56 32 19 32 12 -0.32 107 0 0 20 23 18 10 57 14.7 12 59 -8 20 29 12 20 17 25 20 35 29 20 11 9 -0.32 108 0 0 21 2 7 10 57 12.7 13 60 -10 21 8 1 20 56 13 21 14 17 20 49 57 -0.32 109 0 0 21 40 45 10 57 10.4 14 60 -11 21 46 39 21 34 51 21 52 56 21 28 35 -0.32 110 0 0 22 19 12 10 57 8.0 15 60 -12 22 25 6 22 13 18 22 31 23 22 7 3 -0.32 111 0 0 22 57 27 10 57 5.4 16 61 -13 23 3 21 22 51 33 23 9 37 22 45 18 -0.32 112 0 0 23 35 28 10 57 2.7 17 61 -14 23 41 22 23 29 35 23 47 38 23 23 19 -0.32 113 0 0 24 13 15 10 56 59.8 19 62 -15 24 19 8 24 7 22 24 25 24 24 1 6 -0.32 114 0 0 24 50 46 10 56 56.7 20 62 -16 24 56 39 24 44 53 25 2 55 24 38 38 -0.32 115 0 0 25 28 0 10 56 53.5 21 63 -17 25 33 53 25 22 7 25 40 8 25 15 52 -0.32 116 0 0 26 4 56 10 56 50.2 22 63 -18 26 10 49 25 59 4 26 17 4 25 52 49 -0.32 117 0 0 26 41 33 10 56 46.7 23 64 -19 26 47 25 26 35 41 26 53 40 26 29 27 -0.32 118 0 0 27 17 51 10 56 43.1 24 64 -20 27 23 42 27 11 59 27 29 57 27 5 46 -0.32 119 0 0 27 53 47 10 56 39.4 25 65 -21 27 59 39 27 47 56 28 5 52 27 41 43 -0.32 120 0 0 28 29 22 10 56 35.5 26 65 -22 28 35 13 28 23 32 28 41 26 28 17 19 -0.32 121 0 0 29 4 35 10 56 31.6 27 66 -23 29 10 25 28 58 45 29 16 38 28 52 33 -0.32 122 0 0 29 39 25 10 56 27.5 28 66 -24 29 45 14 29 33 35 29 51 26 29 27 24 -0.32 123 0 0 30 13 50 10 56 23.3 29 67 -25 30 19 39 30 8 2 30 25 51 30 1 51 -0.32 124 0 0 30 47 51 10 56 19.0 30 68 -26 30 53 40 30 42 3 30 59 50 30 35 53 -0.32 125 0 0 31 21 27 10 56 14.7 31 68 -27 31 27 15 31 15 40 31 33 25 31 9 31 -0.32 126 0 0 31 54 37 10 56 10.2 32 69 -28 32 0 24 31 48 50 32 6 33 31 42 42 -0.32 127 0 0 32 27 21 10 56 5.7 33 69 -29 32 33 7 32 21 35 32 39 15 32 15 27 -0.32 128 0 0 32 59 37 10 56 1.0 34 70 -30 33 5 23 32 53 52 33 11 30 32 47 45 -0.32 129 0 0 33 31 27 10 55 56.3 35 71 -31 33 37 11 33 25 42 33 43 18 33 19 36 -0.32 130 0 0 34 2 48 10 55 51.6 36 72 -31 34 8 32 33 57 5 34 14 38 33 51 0 -0.32 131 0 0 34 33 41 10 55 46.7 37 72 -32 34 39 24 34 27 59 34 45 29 34 21 55 -0.32 132 0 0 35 4 6 10 55 41.8 38 73 -33 35 9 48 34 58 24 35 15 52 34 52 21 -0.32 133 0 0 35 34 2 10 55 36.9 39 74 -34 35 39 43 35 28 21 35 45 46 35 22 19 -0.32 134 0 0 36 3 29 10 55 31.9 39 75 -35 36 9 9 35 57 49 36 15 11 35 51 48 -0.32 135 0 0 36 32 26 10 55 26.8 40 75 -36 36 38 5 36 26 47 36 44 6 36 20 47 -0.32 136 0 0 37 0 54 10 55 21.7 41 76 -36 37 6 32 36 55 16 37 12 32 36 49 16 -0.32 137 0 0 37 28 52 10 55 16.6 42 77 -37 37 34 29 37 23 15 37 40 28 37 17 16 -0.32 138 0 0 37 56 20 10 55 11.4 43 78 -38 38 1 56 37 50 44 38 7 54 37 44 47 -0.32 139 0 0 38 23 18 10 55 6.2 44 79 -39 38 28 53 38 17 43 38 34 50 38 11 47 -0.32 140 0 0 38 49 46 10 55 0.9 45 80 -40 38 55 20 38 44 12 39 1 15 38 38 17 -0.33 141 0 0 39 15 43 10 54 55.7 45 80 -40 39 21 17 39 10 10 39 27 11 39 4 17 -0.33 142 0 0 39 41 11 10 54 50.4 46 81 -41 39 46 43 39 35 39 39 52 37 39 29 46 -0.33 143 0 0 40 6 9 10 54 45.1 47 82 -42 40 11 40 40 0 38 40 17 32 39 54 46 -0.33 144 0 0 40 30 36 10 54 39.7 48 83 -43 40 36 6 40 25 6 40 41 57 40 19 16 -0.33 145 0 0 40 54 33 10 54 34.4 49 84 -43 41 0 2 40 49 4 41 5 52 40 43 15 -0.33 146 0 0 41 18 0 10 54 29.0 49 85 -44 41 23 28 41 12 32 41 29 17 41 6 44 -0.33 147 0 0 41 40 57 10 54 23.6 50 86 -45 41 46 24 41 35 31 41 52 12 41 29 44 -0.33 148 0 0 42 3 25 10 54 18.2 51 87 -45 42 8 51 41 57 59 42 14 37 41 52 13 -0.33 149 0 0 42 25 22 10 54 12.9 52 88 -46 42 30 47 42 19 58 42 36 33 42 14 13 -0.33 150 0 0 42 46 50 10 54 7.5 52 90 -47 42 52 14 42 41 26 42 57 58 42 35 43 -0.33 151 0 0 43 7 48 10 54 2.1 53 91 -47 43 13 11 43 2 26 43 18 55 42 56 43 -0.33 152 0 0 43 28 18 10 53 56.7 54 92 -48 43 33 39 43 22 56 43 39 21 43 17 14 -0.33 153 0 0 43 48 17 10 53 51.3 54 93 -48 43 53 38 43 42 57 43 59 19 43 37 16 -0.33 154 0 0 44 7 48 10 53 45.9 55 94 -49 44 13 8 44 2 29 44 18 48 43 56 50 -0.33 155 0 0 44 26 51 10 53 40.5 56 95 -50 44 32 9 44 21 32 44 37 48 44 15 54 -0.33 156 0 0 44 45 24 10 53 35.1 56 97 -50 44 50 42 44 40 7 44 56 20 44 34 29 -0.33 157 0 0 45 3 29 10 53 29.7 57 98 -51 45 8 46 44 58 13 45 14 23 44 52 37 -0.33 158 0 0 45 21 6 10 53 24.3 58 99 -51 45 26 22 45 15 51 45 31 58 45 10 16 -0.33 159 0 0 45 38 15 10 53 18.9 58 101 -52 45 43 30 45 33 1 45 49 5 45 27 27 -0.33 160 0 0 45 54 57 10 53 13.6 59 102 -52 46 0 10 45 49 43 46 5 44 45 44 10 -0.33 161 0 0 46 11 10 10 53 8.2 60 103 -53 46 16 23 46 5 58 46 21 56 46 0 26 -0.33 162 0 0 46 26 57 10 53 2.9 60 105 -53 46 32 9 46 21 45 46 37 40 46 16 14 -0.33 163 0 0 46 42 16 10 52 57.5 61 106 -54 46 47 27 46 37 5 46 52 58 46 31 35 -0.33 164 0 0 46 57 9 10 52 52.2 61 108 -54 47 2 19 46 51 59 47 7 48 46 46 30 -0.33 165 0 0 47 11 34 10 52 46.9 62 109 -55 47 16 44 47 6 26 47 22 12 47 0 57 -0.33 166 0 0 47 25 34 10 52 41.6 62 111 -55 47 30 42 47 20 26 47 36 10 47 14 59 -0.33 167 0 0 47 39 7 10 52 36.3 63 113 -55 47 44 15 47 34 0 47 49 42 47 28 34 -0.33 168 0 0 47 52 15 10 52 31.1 63 114 -56 47 57 21 47 47 8 48 2 47 47 41 43 -0.33 169 0 0 48 4 56 10 52 25.8 64 116 -56 48 10 2 47 59 51 48 15 27 47 54 26 -0.33 170 0 0 48 17 12 10 52 20.6 64 118 -57 48 22 17 48 12 7 48 27 42 48 6 44 -0.33 171 0 0 48 29 3 10 52 15.3 65 119 -57 48 34 7 48 23 59 48 39 31 48 18 36 -0.33 172 0 0 48 40 29 10 52 10.1 65 121 -57 48 45 32 48 35 26 48 50 55 48 30 3 -0.34 173 0 0 48 51 30 10 52 4.9 66 123 -58 48 56 32 48 46 27 49 1 54 48 41 6 -0.34 174 0 0 49 2 6 10 51 59.7 66 125 -58 49 7 8 48 57 4 49 12 29 48 51 43 -0.34 175 0 0 49 12 18 10 51 54.5 67 127 -58 49 17 19 49 7 16 49 22 39 49 1 57 -0.34 176 0 0 49 22 5 10 51 49.4 67 129 -59 49 27 6 49 17 5 49 32 26 49 11 45 -0.34 177 0 0 49 31 29 10 51 44.2 67 131 -59 49 36 29 49 26 29 49 41 48 49 21 10 -0.34 178 0 0 49 40 28 10 51 39.1 68 133 -59 49 45 28 49 35 29 49 50 46 49 30 11 -0.34 179 0 0 49 49 4 10 51 33.9 68 135 -60 49 54 3 49 44 5 49 59 21 49 38 48 -0.34 -180 0 0 49 57 16 10 51 28.8 68 137 -60 50 2 15 49 52 18 50 7 32 49 47 1 -0.34 -179 0 0 50 5 5 10 51 23.7 69 139 -60 50 10 3 50 0 8 50 15 19 49 54 52 -0.34 -178 0 0 50 12 31 10 51 18.6 69 141 -60 50 17 28 50 7 34 50 22 44 50 2 18 -0.34 -177 0 0 50 19 34 10 51 13.6 69 144 -60 50 24 30 50 14 37 50 29 46 50 9 22 -0.34 -176 0 0 50 26 13 10 51 8.5 70 146 -61 50 31 10 50 21 17 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51 23 29 51 3 22 -0.34 -150 0 0 51 10 37 10 48 59.5 69 211 -61 51 15 30 51 5 44 51 20 41 51 0 33 -0.34 -149 0 0 51 7 26 10 48 54.6 69 213 -60 51 12 19 51 2 33 51 17 31 50 57 22 -0.34 -148 0 0 51 3 54 10 48 49.6 69 215 -60 51 8 48 50 59 1 51 14 0 50 53 49 -0.34 -147 0 0 51 0 0 10 48 44.7 68 218 -60 51 4 54 50 55 6 51 10 6 50 49 55 -0.34 -146 0 0 50 55 44 10 48 39.8 68 220 -60 51 0 38 50 50 50 51 5 51 50 45 38 -0.34 -145 0 0 50 51 6 10 48 34.9 68 222 -59 50 56 0 50 46 11 51 1 13 50 40 59 -0.34 -144 0 0 50 46 5 10 48 30.0 67 224 -59 50 51 0 50 41 10 50 56 13 50 35 57 -0.34 -143 0 0 50 40 42 10 48 25.0 67 226 -59 50 45 37 50 35 47 50 50 51 50 30 34 -0.34 -142 0 0 50 34 57 10 48 20.1 67 228 -59 50 39 52 50 30 1 50 45 7 50 24 48 -0.34 -141 0 0 50 28 49 10 48 15.2 66 230 -58 50 33 45 50 23 53 50 38 59 50 18 39 -0.34 -140 0 0 50 22 18 10 48 10.2 66 231 -58 50 27 14 50 17 22 50 32 30 50 12 7 -0.34 -139 0 0 50 15 24 10 48 5.3 65 233 -58 50 20 21 50 10 28 50 25 37 50 5 12 -0.34 -138 0 0 50 8 8 10 48 0.4 65 235 -57 50 13 5 50 3 10 50 18 21 49 57 55 -0.34 -137 0 0 50 0 28 10 47 55.4 65 237 -57 50 5 26 49 55 30 50 10 43 49 50 14 -0.34 -136 0 0 49 52 25 10 47 50.4 64 238 -57 49 57 23 49 47 26 50 2 41 49 42 9 -0.34 -135 0 0 49 43 58 10 47 45.5 64 240 -56 49 48 57 49 38 59 49 54 15 49 33 41 -0.34 -134 0 0 49 35 8 10 47 40.5 63 242 -56 49 40 7 49 30 8 49 45 26 49 24 50 -0.34 -133 0 0 49 25 53 10 47 35.6 63 243 -56 49 30 54 49 20 53 49 36 13 49 15 34 -0.34 -132 0 0 49 16 15 10 47 30.6 62 245 -55 49 21 16 49 11 14 49 26 36 49 5 55 -0.34 -131 0 0 49 6 12 10 47 25.6 62 246 -55 49 11 14 49 1 11 49 16 35 48 55 51 -0.34 -130 0 0 48 55 45 10 47 20.6 61 248 -54 49 0 48 48 50 43 49 6 9 48 45 22 -0.34 -129 0 0 48 44 54 10 47 15.6 61 249 -54 48 49 57 48 39 51 48 55 19 48 34 29 -0.34 -128 0 0 48 33 37 10 47 10.7 60 251 -53 48 38 41 48 28 34 48 44 4 48 23 11 -0.33 -127 0 0 48 21 56 10 47 5.7 59 252 -53 48 27 0 48 16 51 48 32 24 48 11 28 -0.33 -126 0 0 48 9 49 10 47 0.7 59 254 -53 48 14 54 48 4 44 48 20 19 47 59 19 -0.33 -125 0 0 47 57 16 10 46 55.7 58 255 -52 48 2 23 47 52 10 48 7 48 47 46 45 -0.33 -124 0 0 47 44 18 10 46 50.6 58 256 -52 47 49 25 47 39 11 47 54 52 47 33 45 -0.33 -123 0 0 47 30 54 10 46 45.6 57 258 -51 47 36 2 47 25 47 47 41 30 47 20 20 -0.33 -122 0 0 47 17 4 10 46 40.6 57 259 -51 47 22 13 47 11 55 47 27 41 47 6 28 -0.33 -121 0 0 47 2 47 10 46 35.6 56 260 -50 47 7 57 46 57 38 47 13 26 46 52 9 -0.33 -120 0 0 46 48 4 10 46 30.6 55 261 -50 46 53 15 46 42 54 46 58 45 46 37 24 -0.33 -119 0 0 46 32 54 10 46 25.6 55 262 -49 46 38 5 46 27 43 46 43 37 46 22 12 -0.33 -118 0 0 46 17 17 10 46 20.6 54 264 -48 46 22 29 46 12 4 46 28 1 46 6 33 -0.33 -117 0 0 46 1 12 10 46 15.5 53 265 -48 46 6 25 45 55 59 46 11 59 45 50 26 -0.33 -116 0 0 45 44 40 10 46 10.5 53 266 -47 45 49 54 45 39 26 45 55 28 45 33 52 -0.33 -115 0 0 45 27 40 10 46 5.5 52 267 -47 45 32 55 45 22 25 45 38 30 45 16 50 -0.33 -114 0 0 45 10 12 10 46 0.5 51 268 -46 45 15 28 45 4 56 45 21 4 44 59 20 -0.33 -113 0 0 44 52 15 10 45 55.5 51 269 -46 44 57 33 44 46 58 45 3 10 44 41 22 -0.33 -112 0 0 44 33 51 10 45 50.5 50 270 -45 44 39 9 44 28 33 44 44 47 44 22 55 -0.33 -111 0 0 44 14 57 10 45 45.5 49 271 -44 44 20 17 44 9 38 44 25 56 44 3 59 -0.33 -110 0 0 43 55 35 10 45 40.5 49 272 -44 44 0 55 43 50 15 44 6 36 43 44 35 -0.33 -109 0 0 43 35 44 10 45 35.6 48 273 -43 43 41 5 43 30 23 43 46 47 43 24 41 -0.33 -108 0 0 43 15 23 10 45 30.6 47 274 -42 43 20 46 43 10 1 43 26 28 43 4 19 -0.33 -107 0 0 42 54 33 10 45 25.7 46 275 -42 42 59 57 42 49 10 43 5 41 42 43 26 -0.33 -106 0 0 42 33 13 10 45 20.7 46 276 -41 42 38 38 42 27 49 42 44 23 42 22 5 -0.33 -105 0 0 42 11 24 10 45 15.8 45 277 -40 42 16 50 42 5 59 42 22 36 42 0 13 -0.33 -104 0 0 41 49 5 10 45 10.9 44 278 -40 41 54 31 41 43 38 42 0 19 41 37 51 -0.33 -103 0 0 41 26 15 10 45 6.0 43 279 -39 41 31 43 41 20 48 41 37 32 41 15 0 -0.33 -102 0 0 41 2 56 10 45 1.2 43 280 -38 41 8 25 40 57 27 41 14 14 40 51 38 -0.33 -101 0 0 40 39 6 10 44 56.4 42 281 -37 40 44 36 40 33 36 40 50 27 40 27 46 -0.33 -100 0 0 40 14 46 10 44 51.6 41 282 -37 40 20 17 40 9 15 40 26 9 40 3 24 -0.33 - 99 0 0 39 49 55 10 44 46.8 40 283 -36 39 55 27 39 44 24 40 1 20 39 38 31 -0.33 - 98 0 0 39 24 34 10 44 42.1 39 283 -35 39 30 7 39 19 2 39 36 2 39 13 8 -0.33 - 97 0 0 38 58 43 10 44 37.4 39 284 -34 39 4 17 38 53 9 39 10 12 38 47 15 -0.33 - 96 0 0 38 32 21 10 44 32.8 38 285 -34 38 37 56 38 26 46 38 43 53 38 20 51 -0.33 - 95 0 0 38 5 29 10 44 28.2 37 286 -33 38 11 5 37 59 53 38 17 3 37 53 56 -0.33 - 94 0 0 37 38 7 10 44 23.7 36 286 -32 37 43 44 37 32 30 37 49 42 37 26 32 -0.33 - 93 0 0 37 10 14 10 44 19.2 35 287 -31 37 15 52 37 4 36 37 21 52 36 58 37 -0.33 - 92 0 0 36 41 51 10 44 14.7 34 288 -30 36 47 30 36 36 12 36 53 31 36 30 12 -0.33 - 91 0 0 36 12 58 10 44 10.4 33 289 -29 36 18 38 36 7 19 36 24 40 36 1 18 -0.33 - 90 0 0 35 43 36 10 44 6.0 32 289 -29 35 49 17 35 37 55 35 55 20 35 31 53 -0.33 - 89 0 0 35 13 44 10 44 1.8 31 290 -28 35 19 26 35 8 2 35 25 29 35 1 59 -0.33 - 88 0 0 34 43 22 10 43 57.6 30 291 -27 34 49 5 34 37 40 34 55 10 34 31 36 -0.33 - 87 0 0 34 12 32 10 43 53.5 30 291 -26 34 18 16 34 6 49 34 24 22 34 0 44 -0.33 - 86 0 0 33 41 13 10 43 49.5 29 292 -25 33 46 58 33 35 29 33 53 4 33 29 23 -0.33 - 85 0 0 33 9 26 10 43 45.6 28 293 -24 33 15 12 33 3 41 33 21 19 32 57 34 -0.33 - 84 0 0 32 37 11 10 43 41.8 27 293 -23 32 42 57 32 31 25 32 49 6 32 25 17 -0.33 - 83 0 0 32 4 29 10 43 38.0 26 294 -22 32 10 16 31 58 42 32 16 25 31 52 33 -0.33 - 82 0 0 31 31 19 10 43 34.4 25 295 -21 31 37 7 31 25 32 31 43 17 31 19 23 -0.33 - 81 0 0 30 57 44 10 43 30.8 24 295 -20 31 3 32 30 51 55 31 9 43 30 45 46 -0.33 - 80 0 0 30 23 42 10 43 27.4 23 296 -19 30 29 32 30 17 53 30 35 43 30 11 43 -0.33 - 79 0 0 29 49 16 10 43 24.1 22 296 -18 29 55 6 29 43 26 30 1 18 29 37 15 -0.33 - 78 0 0 29 14 25 10 43 20.9 21 297 -17 29 20 16 29 8 35 29 26 28 29 2 23 -0.33 - 77 0 0 28 39 10 10 43 17.8 20 297 -16 28 45 1 28 33 20 28 51 15 28 27 7 -0.33 - 76 0 0 28 3 33 10 43 14.9 19 298 -15 28 9 25 27 57 42 28 15 38 27 51 28 -0.34 - 75 0 0 27 27 33 10 43 12.1 18 298 -14 27 33 25 27 21 41 27 39 40 27 15 28 -0.34 - 74 0 0 26 51 12 10 43 9.4 16 299 -13 26 57 5 26 45 20 27 3 20 26 39 6 -0.34 - 73 0 0 26 14 31 10 43 6.9 15 299 -12 26 20 24 26 8 38 26 26 39 26 2 24 -0.34 - 72 0 0 25 37 30 10 43 4.5 14 300 -11 25 43 24 25 31 37 25 49 39 25 25 22 -0.34 - 71 0 0 25 0 11 10 43 2.3 13 300 -10 25 6 5 24 54 18 25 12 21 24 48 3 -0.34 - 70 0 0 24 22 35 10 43 0.2 12 301 -9 24 28 29 24 16 41 24 34 45 24 10 26 -0.35 - 69 0 0 23 44 42 10 42 58.3 11 301 -8 23 50 36 23 38 48 23 56 53 23 32 32 -0.35 - 68 0 0 23 6 34 10 42 56.6 10 301 -7 23 12 28 23 0 40 23 18 45 22 54 24 -0.35 - 67 0 0 22 28 12 10 42 55.0 9 302 -6 22 34 6 22 22 18 22 40 23 22 16 2 -0.36 - 66 0 0 21 49 37 10 42 53.7 8 302 -5 21 55 31 21 43 43 22 1 48 21 37 26 -0.36 - 65 0 0 21 10 50 10 42 52.5 7 303 -4 21 16 45 21 4 56 21 23 2 20 58 40 -0.37 - 64 0 0 20 31 53 10 42 51.4 5 303 -3 20 37 48 20 25 59 20 44 5 20 19 43 -0.38 - 63 0 0 19 52 47 10 42 50.6 4 303 -1 19 58 42 19 46 53 20 4 59 19 40 37 -0.40 - 62 0 0 19 13 34 10 42 50.0 3 304 0 19 19 28 19 7 40 19 25 45 19 1 23 -0.43 - 61 0 0 18 34 13 10 42 49.5 2 304 1 18 40 7 18 28 19 18 46 24 18 22 3 -0.50 - 60 0 0 17 54 48 10 42 49.2 1 304 2 18 0 42 17 48 54 18 6 58 17 42 38 -0.74 Uncertainty in time = +/- 3 secs Prediction of 2022 Dec 1.1 Data for the target star ------------------------ * name: UCAC4 614-034530 * constellation : Auriga * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 33 38.5296 DE: +32 40 45.508 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 33 38.5296 DE: +32 40 45.509 * position source: Gaia EDR3 * 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: (1977) Shura asteroid class: approx. diameter [km]: 17 approx. diameter ["]: 0.012 distance from Earth [AU]: 2.01130 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#49 date of fit: 2022 Nov 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): 0.025", 0.004", 98.886° remarks: * orbital elements for (1977)Shura : Mean anomaly = 175.6951852773 deg Arg. of pericenter = 308.8414133816 deg Long. of node = 332.2059947688 deg Inclination = 7.7701510873 deg Eccentricity = 0.0743852619 Semimajor axis = 2.7792740686 AU Perihelion dist = 2.5725370391 AU Mag: H = 11.65, G = 0.15 Epoch of elements : MJD 59943.45138889 TDT (2022 Dec 30.4514) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#492022Nov22,1.24,2022,12,30,10.835337,-0.012501,0.315808,-7.788638,-0.308285,0.000101,-0.000992,0.000001,0.000000 -162.6025,32.6618,18.09,-23.15,False UCAC4 614-034530,6.56070268,32.6793078,0.00,12.41,0.00,0.0,0,,6.58599659,32.6618155,3.51,0.00,0,0,0 1977,Shura,15.88,17.1,2.0113,0,0,-2.697,-1.35,,1.4,0 0,175.5992,2022,12,30,308.8414,332.2060,7.7702,0.07439,2.77927,2.57254,11.67,5.0,0.15 1.531,0.0250,0.0040,99,0.0062,Known errors,-1.00,-1,-1,-1 20221230_034530,59914.09 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 01, 02:07 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org