IOTA/IOTA-ES occultation update for (287) Nephthys / TYC 5058-00529-1 event on 2022 May 30, 16:38 UT Visible from SE Asia, India Summary ------- On 2022 May 30 UT, the 65 km diameter asteroid (287) Nephthys will occult a 9.9 mag star in the constellation Ophiuchus for observers along a path across SE Asia, India. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.61 mag to 11.19 mag (the magnitude of the asteroid) for at most 6.800 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: 99 * date and approx. time of event: 2022 May 30, 16:27 - 2022 May 30, 16:49 * geocentric midpoint of event [JD]: 2459730.19338971 * magnitude of target star: 9.86 * magnitude drop [mag]: 1.61 * estimated maximum duration [s]: 6.800 * Moon: 0 % sunlit, 161° distance * Sun: 163° distance * rough path description: SE Asia, India Additional comments ------------------- no proper motion in EDR3 The occultation path -------------------- * approximate projected width [km]: 70 * 1 sigma uncertainty interval [path widths]: +/- 0.15 * 1 sigma uncertainty interval [seconds]: +/- 1.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.018, +/- 0.010) * 1 sigma uncertainty ellipse (major, minor, PA): (0.018", 0.010", 99°) * approx speed of asteroid's shadow [km/s]: 9.5536 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 5058-00529-1 by 287 Nephthys on 2022 May 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 25 0 0 25 24 8 16 48 45.5 0 96 3 25 43 22 25 4 57 25 48 58 24 59 23 .... 26 0 0 25 18 21 16 48 45.4 1 97 2 25 37 35 24 59 10 25 43 11 24 53 35 -0.20 27 0 0 25 12 31 16 48 45.1 2 97 1 25 31 45 24 53 19 25 37 21 24 47 45 -0.30 28 0 0 25 6 38 16 48 44.6 3 97 0 25 25 52 24 47 26 25 31 28 24 41 52 -0.34 29 0 0 25 0 42 16 48 43.9 4 98 -1 25 19 56 24 41 30 25 25 33 24 35 56 -0.36 30 0 0 24 54 44 16 48 43.1 5 98 -2 25 13 58 24 35 32 25 19 35 24 29 58 -0.37 31 0 0 24 48 44 16 48 42.0 6 99 -3 25 7 58 24 29 32 25 13 34 24 23 57 -0.38 32 0 0 24 42 41 16 48 40.8 7 99 -3 25 1 55 24 23 29 25 7 32 24 17 54 -0.38 33 0 0 24 36 36 16 48 39.4 7 99 -4 24 55 50 24 17 24 25 1 27 24 11 49 -0.39 34 0 0 24 30 29 16 48 37.8 8 100 -5 24 49 44 24 11 17 24 55 20 24 5 42 -0.39 35 0 0 24 24 20 16 48 36.1 9 100 -6 24 43 35 24 5 8 24 49 11 23 59 33 -0.39 36 0 0 24 18 9 16 48 34.2 10 101 -7 24 37 24 23 58 57 24 43 0 23 53 22 -0.40 37 0 0 24 11 56 16 48 32.0 11 101 -8 24 31 11 23 52 44 24 36 48 23 47 9 -0.40 38 0 0 24 5 42 16 48 29.8 12 102 -9 24 24 57 23 46 30 24 30 34 23 40 55 -0.40 39 0 0 23 59 27 16 48 27.3 13 102 -9 24 18 42 23 40 14 24 24 18 23 34 40 -0.40 40 0 0 23 53 10 16 48 24.6 14 102 -10 24 12 25 23 33 57 24 18 1 23 28 22 -0.40 41 0 0 23 46 51 16 48 21.8 15 103 -11 24 6 6 23 27 39 24 11 43 23 22 4 -0.40 42 0 0 23 40 32 16 48 18.8 16 103 -12 23 59 47 23 21 19 24 5 24 23 15 45 -0.40 43 0 0 23 34 11 16 48 15.6 17 104 -13 23 53 27 23 14 59 23 59 3 23 9 24 -0.40 44 0 0 23 27 50 16 48 12.3 17 104 -14 23 47 5 23 8 37 23 52 42 23 3 2 -0.41 45 0 0 23 21 28 16 48 8.8 18 105 -14 23 40 43 23 2 15 23 46 19 22 56 40 -0.41 46 0 0 23 15 5 16 48 5.1 19 105 -15 23 34 20 22 55 52 23 39 56 22 50 17 -0.41 47 0 0 23 8 41 16 48 1.2 20 105 -16 23 27 56 22 49 28 23 33 33 22 43 54 -0.41 48 0 0 23 2 17 16 47 57.2 21 106 -17 23 21 32 22 43 4 23 27 9 22 37 29 -0.41 49 0 0 22 55 53 16 47 53.0 22 106 -18 23 15 8 22 36 40 23 20 44 22 31 5 -0.41 50 0 0 22 49 28 16 47 48.6 23 107 -18 23 8 43 22 30 15 23 14 20 22 24 40 -0.41 51 0 0 22 43 3 16 47 44.1 24 107 -19 23 2 18 22 23 50 23 7 55 22 18 16 -0.41 52 0 0 22 36 38 16 47 39.4 25 108 -20 22 55 54 22 17 26 23 1 30 22 11 51 -0.41 53 0 0 22 30 14 16 47 34.5 26 108 -21 22 49 29 22 11 1 22 55 5 22 5 26 -0.41 54 0 0 22 23 49 16 47 29.5 26 109 -22 22 43 4 22 4 36 22 48 41 21 59 2 -0.41 55 0 0 22 17 25 16 47 24.3 27 109 -22 22 36 40 21 58 12 22 42 17 21 52 38 -0.41 56 0 0 22 11 1 16 47 18.9 28 109 -23 22 30 16 21 51 49 22 35 53 21 46 14 -0.41 57 0 0 22 4 38 16 47 13.4 29 110 -24 22 23 53 21 45 25 22 29 29 21 39 51 -0.41 58 0 0 21 58 15 16 47 7.8 30 110 -25 22 17 30 21 39 3 22 23 7 21 33 28 -0.41 59 0 0 21 51 53 16 47 1.9 31 111 -26 22 11 8 21 32 41 22 16 45 21 27 7 -0.41 60 0 0 21 45 33 16 46 56.0 32 111 -26 22 4 48 21 26 20 22 10 24 21 20 46 -0.41 61 0 0 21 39 13 16 46 49.9 33 112 -27 21 58 28 21 20 0 22 4 4 21 14 26 -0.41 62 0 0 21 32 54 16 46 43.6 33 112 -28 21 52 9 21 13 42 21 57 45 21 8 7 -0.41 63 0 0 21 26 36 16 46 37.2 34 113 -29 21 45 51 21 7 24 21 51 27 21 1 50 -0.41 64 0 0 21 20 20 16 46 30.6 35 113 -29 21 39 35 21 1 8 21 45 11 20 55 33 -0.41 65 0 0 21 14 5 16 46 23.9 36 114 -30 21 33 20 20 54 53 21 38 56 20 49 19 -0.41 66 0 0 21 7 52 16 46 17.1 37 115 -31 21 27 6 20 48 40 21 32 43 20 43 6 -0.41 67 0 0 21 1 40 16 46 10.1 38 115 -32 21 20 54 20 42 28 21 26 31 20 36 54 -0.41 68 0 0 20 55 30 16 46 3.0 39 116 -32 21 14 44 20 36 19 21 20 21 20 30 44 -0.41 69 0 0 20 49 22 16 45 55.7 40 116 -33 21 8 36 20 30 11 21 14 12 20 24 36 -0.41 70 0 0 20 43 16 16 45 48.3 40 117 -34 21 2 30 20 24 5 21 8 6 20 18 30 -0.41 71 0 0 20 37 12 16 45 40.8 41 118 -34 20 56 26 20 18 1 21 2 2 20 12 26 -0.41 72 0 0 20 31 10 16 45 33.1 42 118 -35 20 50 24 20 11 59 20 56 0 20 6 25 -0.41 73 0 0 20 25 10 16 45 25.4 43 119 -36 20 44 24 20 5 59 20 50 0 20 0 25 -0.41 74 0 0 20 19 13 16 45 17.5 44 120 -36 20 38 27 20 0 2 20 44 3 19 54 28 -0.41 75 0 0 20 13 18 16 45 9.4 45 120 -37 20 32 32 19 54 8 20 38 8 19 48 33 -0.41 76 0 0 20 7 26 16 45 1.3 45 121 -38 20 26 39 19 48 16 20 32 15 19 42 41 -0.41 77 0 0 20 1 37 16 44 53.0 46 122 -38 20 20 50 19 42 26 20 26 26 19 36 52 -0.41 78 0 0 19 55 50 16 44 44.7 47 122 -39 20 15 3 19 36 40 20 20 39 19 31 5 -0.41 79 0 0 19 50 6 16 44 36.2 48 123 -40 20 9 19 19 30 56 20 14 55 19 25 22 -0.41 80 0 0 19 44 25 16 44 27.6 49 124 -40 20 3 38 19 25 15 20 9 14 19 19 41 -0.41 81 0 0 19 38 47 16 44 18.9 50 125 -41 19 58 0 19 19 37 20 3 36 19 14 3 -0.41 82 0 0 19 33 12 16 44 10.1 50 126 -41 19 52 25 19 14 3 19 58 1 19 8 29 -0.41 83 0 0 19 27 41 16 44 1.2 51 127 -42 19 46 53 19 8 31 19 52 29 19 2 57 -0.41 84 0 0 19 22 13 16 43 52.2 52 127 -42 19 41 25 19 3 3 19 47 1 18 57 29 -0.41 85 0 0 19 16 48 16 43 43.1 53 128 -43 19 36 0 18 57 39 19 41 36 18 52 5 -0.41 86 0 0 19 11 27 16 43 33.9 53 129 -44 19 30 39 18 52 18 19 36 14 18 46 44 -0.41 87 0 0 19 6 9 16 43 24.6 54 130 -44 19 25 21 18 47 0 19 30 56 18 41 26 -0.41 88 0 0 19 0 55 16 43 15.2 55 131 -45 19 20 7 18 41 46 19 25 42 18 36 13 -0.41 89 0 0 18 55 45 16 43 5.8 56 133 -45 19 14 57 18 36 36 19 20 32 18 31 3 -0.41 90 0 0 18 50 39 16 42 56.2 56 134 -45 19 9 50 18 31 30 19 15 26 18 25 57 -0.41 91 0 0 18 45 37 16 42 46.6 57 135 -46 19 4 48 18 26 28 19 10 23 18 20 55 -0.41 92 0 0 18 40 38 16 42 36.9 58 136 -46 18 59 49 18 21 30 19 5 25 18 15 57 -0.41 93 0 0 18 35 44 16 42 27.1 58 137 -47 18 54 55 18 16 36 19 0 30 18 11 3 -0.41 94 0 0 18 30 54 16 42 17.3 59 139 -47 18 50 5 18 11 46 18 55 40 18 6 13 -0.41 95 0 0 18 26 8 16 42 7.4 60 140 -48 18 45 19 18 7 1 18 50 54 18 1 27 -0.41 96 0 0 18 21 27 16 41 57.4 60 142 -48 18 40 37 18 2 19 18 46 13 17 56 46 -0.41 97 0 0 18 16 50 16 41 47.3 61 143 -48 18 36 0 17 57 43 18 41 35 17 52 9 -0.41 98 0 0 18 12 18 16 41 37.2 62 145 -49 18 31 28 17 53 10 18 37 3 17 47 37 -0.41 99 0 0 18 7 50 16 41 27.1 62 146 -49 18 27 0 17 48 43 18 32 35 17 43 10 -0.41 100 0 0 18 3 27 16 41 16.9 63 148 -49 18 22 36 17 44 20 18 28 11 17 38 47 -0.41 101 0 0 17 59 8 16 41 6.6 63 150 -49 18 18 18 17 40 1 18 23 53 17 34 28 -0.41 102 0 0 17 54 55 16 40 56.3 64 152 -50 18 14 4 17 35 48 18 19 39 17 30 15 -0.41 103 0 0 17 50 46 16 40 45.9 64 153 -50 18 9 55 17 31 39 18 15 30 17 26 6 -0.41 104 0 0 17 46 42 16 40 35.5 65 155 -50 18 5 51 17 27 35 18 11 26 17 22 2 -0.41 105 0 0 17 42 43 16 40 25.1 65 157 -50 18 1 52 17 23 37 18 7 27 17 18 4 -0.41 106 0 0 17 38 49 16 40 14.6 66 159 -50 17 57 58 17 19 43 18 3 33 17 14 10 -0.41 107 0 0 17 35 1 16 40 4.1 66 162 -51 17 54 9 17 15 55 17 59 44 17 10 22 -0.41 108 0 0 17 31 17 16 39 53.6 66 164 -51 17 50 26 17 12 11 17 56 0 17 6 38 -0.41 109 0 0 17 27 39 16 39 43.0 67 166 -51 17 46 47 17 8 33 17 52 22 17 3 0 -0.41 110 0 0 17 24 6 16 39 32.4 67 168 -51 17 43 14 17 5 0 17 48 49 16 59 28 -0.41 111 0 0 17 20 38 16 39 21.8 67 171 -51 17 39 47 17 1 33 17 45 21 16 56 0 -0.41 112 0 0 17 17 16 16 39 11.2 67 173 -51 17 36 24 16 58 11 17 41 59 16 52 38 -0.41 113 0 0 17 14 0 16 39 0.6 67 176 -51 17 33 8 16 54 54 17 38 42 16 49 22 -0.41 114 0 0 17 10 49 16 38 49.9 67 178 -51 17 29 56 16 51 43 17 35 31 16 46 11 -0.41 115 0 0 17 7 43 16 38 39.3 67 181 -51 17 26 51 16 48 38 17 32 25 16 43 5 -0.41 116 0 0 17 4 43 16 38 28.6 68 183 -51 17 23 51 16 45 38 17 29 25 16 40 6 -0.41 117 0 0 17 1 49 16 38 18.0 67 186 -51 17 20 57 16 42 44 17 26 31 16 37 12 -0.41 118 0 0 16 59 1 16 38 7.3 67 188 -50 17 18 8 16 39 56 17 23 42 16 34 23 -0.41 119 0 0 16 56 18 16 37 56.7 67 191 -50 17 15 25 16 37 13 17 20 59 16 31 41 -0.41 120 0 0 16 53 41 16 37 46.0 67 193 -50 17 12 48 16 34 37 17 18 23 16 29 4 -0.41 121 0 0 16 51 10 16 37 35.4 67 195 -50 17 10 17 16 32 6 17 15 52 16 26 34 -0.41 122 0 0 16 48 45 16 37 24.7 67 198 -50 17 7 52 16 29 41 17 13 27 16 24 9 -0.41 123 0 0 16 46 26 16 37 14.1 67 200 -49 17 5 33 16 27 22 17 11 7 16 21 50 -0.41 124 0 0 16 44 13 16 37 3.6 66 202 -49 17 3 20 16 25 9 17 8 54 16 19 37 -0.41 125 0 0 16 42 7 16 36 53.0 66 205 -49 17 1 13 16 23 2 17 6 47 16 17 30 -0.41 126 0 0 16 40 6 16 36 42.5 66 207 -49 16 59 12 16 21 2 17 4 46 16 15 29 -0.41 127 0 0 16 38 11 16 36 32.0 65 209 -48 16 57 18 16 19 7 17 2 52 16 13 35 -0.41 128 0 0 16 36 22 16 36 21.5 65 211 -48 16 55 29 16 17 19 17 1 3 16 11 46 -0.41 129 0 0 16 34 40 16 36 11.0 64 213 -48 16 53 47 16 15 36 16 59 21 16 10 4 -0.41 130 0 0 16 33 4 16 36 0.6 64 215 -47 16 52 10 16 14 0 16 57 44 16 8 28 -0.41 131 0 0 16 31 34 16 35 50.3 63 216 -47 16 50 40 16 12 30 16 56 14 16 6 58 -0.41 132 0 0 16 30 11 16 35 40.0 63 218 -46 16 49 17 16 11 7 16 54 51 16 5 35 -0.41 133 0 0 16 28 53 16 35 29.7 62 220 -46 16 47 59 16 9 50 16 53 33 16 4 17 -0.41 134 0 0 16 27 42 16 35 19.5 62 221 -45 16 46 49 16 8 39 16 52 22 16 3 7 -0.41 135 0 0 16 26 38 16 35 9.3 61 223 -45 16 45 44 16 7 34 16 51 18 16 2 2 -0.41 136 0 0 16 25 40 16 34 59.2 60 224 -44 16 44 46 16 6 36 16 50 20 16 1 4 -0.41 137 0 0 16 24 48 16 34 49.2 60 226 -44 16 43 54 16 5 44 16 49 28 16 0 12 -0.41 138 0 0 16 24 2 16 34 39.2 59 227 -43 16 43 9 16 4 59 16 48 42 15 59 27 -0.41 139 0 0 16 23 24 16 34 29.3 58 228 -43 16 42 30 16 4 20 16 48 3 15 58 48 -0.41 140 0 0 16 22 51 16 34 19.4 58 230 -42 16 41 57 16 3 48 16 47 31 15 58 15 -0.41 141 0 0 16 22 25 16 34 9.7 57 231 -42 16 41 31 16 3 22 16 47 5 15 57 50 -0.42 142 0 0 16 22 6 16 34 0.0 56 232 -41 16 41 12 16 3 2 16 46 46 15 57 30 -0.42 143 0 0 16 21 53 16 33 50.4 56 233 -41 16 40 59 16 2 49 16 46 33 15 57 17 -0.42 144 0 0 16 21 46 16 33 40.8 55 234 -40 16 40 52 16 2 43 16 46 26 15 57 11 -0.42 145 0 0 16 21 46 16 33 31.4 54 235 -39 16 40 52 16 2 43 16 46 26 15 57 11 -0.42 146 0 0 16 21 53 16 33 22.0 53 236 -39 16 40 59 16 2 49 16 46 33 15 57 17 -0.42 147 0 0 16 22 6 16 33 12.7 53 237 -38 16 41 12 16 3 2 16 46 46 15 57 30 -0.42 148 0 0 16 22 26 16 33 3.5 52 238 -37 16 41 32 16 3 22 16 47 6 15 57 50 -0.42 149 0 0 16 22 52 16 32 54.4 51 239 -37 16 41 58 16 3 48 16 47 32 15 58 16 -0.42 150 0 0 16 23 25 16 32 45.5 50 240 -36 16 42 31 16 4 21 16 48 5 15 58 49 -0.42 151 0 0 16 24 4 16 32 36.6 49 241 -35 16 43 10 16 5 0 16 48 44 15 59 28 -0.42 152 0 0 16 24 50 16 32 27.8 49 241 -35 16 43 56 16 5 46 16 49 30 16 0 14 -0.42 153 0 0 16 25 42 16 32 19.1 48 242 -34 16 44 49 16 6 38 16 50 23 16 1 6 -0.42 154 0 0 16 26 41 16 32 10.5 47 243 -33 16 45 48 16 7 37 16 51 22 16 2 5 -0.42 155 0 0 16 27 47 16 32 2.1 46 243 -33 16 46 53 16 8 43 16 52 27 16 3 10 -0.42 156 0 0 16 28 59 16 31 53.7 45 244 -32 16 48 5 16 9 54 16 53 39 16 4 22 -0.42 157 0 0 16 30 17 16 31 45.5 44 245 -31 16 49 24 16 11 13 16 54 58 16 5 41 -0.42 158 0 0 16 31 42 16 31 37.4 44 245 -31 16 50 49 16 12 38 16 56 23 16 7 5 -0.42 159 0 0 16 33 13 16 31 29.4 43 246 -30 16 52 20 16 14 9 16 57 54 16 8 37 -0.42 160 0 0 16 34 51 16 31 21.5 42 247 -29 16 53 58 16 15 47 16 59 32 16 10 14 -0.42 161 0 0 16 36 36 16 31 13.8 41 247 -28 16 55 43 16 17 31 17 1 17 16 11 59 -0.42 162 0 0 16 38 26 16 31 6.2 40 248 -27 16 57 34 16 19 22 17 3 8 16 13 49 -0.42 163 0 0 16 40 23 16 30 58.7 39 248 -27 16 59 31 16 21 19 17 5 5 16 15 46 -0.42 164 0 0 16 42 27 16 30 51.4 38 249 -26 17 1 34 16 23 22 17 7 9 16 17 50 -0.42 165 0 0 16 44 37 16 30 44.2 37 249 -25 17 3 44 16 25 32 17 9 19 16 19 59 -0.42 166 0 0 16 46 53 16 30 37.1 37 250 -24 17 6 1 16 27 48 17 11 35 16 22 16 -0.42 167 0 0 16 49 16 16 30 30.2 36 250 -24 17 8 23 16 30 10 17 13 58 16 24 38 -0.42 168 0 0 16 51 44 16 30 23.5 35 251 -23 17 10 52 16 32 39 17 16 27 16 27 6 -0.42 169 0 0 16 54 19 16 30 16.8 34 251 -22 17 13 27 16 35 14 17 19 2 16 29 41 -0.42 170 0 0 16 57 1 16 30 10.4 33 252 -21 17 16 9 16 37 55 17 21 43 16 32 22 -0.42 171 0 0 16 59 48 16 30 4.0 32 252 -20 17 18 56 16 40 42 17 24 31 16 35 10 -0.42 172 0 0 17 2 42 16 29 57.9 31 253 -20 17 21 50 16 43 36 17 27 25 16 38 3 -0.42 173 0 0 17 5 41 16 29 51.9 30 253 -19 17 24 50 16 46 35 17 30 24 16 41 2 -0.42 174 0 0 17 8 47 16 29 46.0 29 253 -18 17 27 55 16 49 41 17 33 30 16 44 8 -0.42 175 0 0 17 11 58 16 29 40.3 28 254 -17 17 31 7 16 52 52 17 36 42 16 47 19 -0.42 176 0 0 17 15 16 16 29 34.8 28 254 -16 17 34 25 16 56 10 17 40 0 16 50 37 -0.42 177 0 0 17 18 39 16 29 29.4 27 255 -15 17 37 49 16 59 33 17 43 23 16 54 0 -0.42 178 0 0 17 22 9 16 29 24.2 26 255 -15 17 41 18 17 3 2 17 46 53 16 57 29 -0.42 179 0 0 17 25 44 16 29 19.2 25 255 -14 17 44 54 17 6 37 17 50 28 17 1 4 -0.42 180 0 0 17 29 25 16 29 14.3 24 256 -13 17 48 35 17 10 18 17 54 10 17 4 45 -0.42 -179 0 0 17 33 12 16 29 9.6 23 256 -12 17 52 21 17 14 4 17 57 56 17 8 31 -0.42 -178 0 0 17 37 4 16 29 5.1 22 256 -11 17 56 14 17 17 57 18 1 49 17 12 23 -0.42 -177 0 0 17 41 2 16 29 0.7 21 257 -10 18 0 12 17 21 54 18 5 47 17 16 21 -0.42 -176 0 0 17 45 5 16 28 56.6 20 257 -9 18 4 15 17 25 57 18 9 51 17 20 24 -0.42 -175 0 0 17 49 14 16 28 52.6 19 257 -9 18 8 24 17 30 6 18 14 0 17 24 33 -0.42 -174 0 0 17 53 28 16 28 48.8 18 258 -8 18 12 39 17 34 20 18 18 14 17 28 47 -0.43 -173 0 0 17 57 48 16 28 45.1 17 258 -7 18 16 59 17 38 40 18 22 34 17 33 6 -0.43 -172 0 0 18 2 13 16 28 41.7 16 258 -6 18 21 24 17 43 4 18 26 59 17 37 31 -0.43 -171 0 0 18 6 43 16 28 38.4 16 259 -5 18 25 54 17 47 34 18 31 29 17 42 1 -0.43 -170 0 0 18 11 18 16 28 35.3 15 259 -4 18 30 29 17 52 9 18 36 5 17 46 36 -0.43 -169 0 0 18 15 58 16 28 32.4 14 259 -3 18 35 10 17 56 49 18 40 45 17 51 15 -0.43 -168 0 0 18 20 43 16 28 29.7 13 260 -2 18 39 55 18 1 34 18 45 30 17 56 0 -0.43 -167 0 0 18 25 33 16 28 27.2 12 260 -1 18 44 45 18 6 24 18 50 21 18 0 50 -0.43 -166 0 0 18 30 28 16 28 24.9 11 260 -1 18 49 40 18 11 19 18 55 16 18 5 45 -0.43 -165 0 0 18 35 28 16 28 22.8 10 261 0 18 54 40 18 16 18 19 0 16 18 10 44 -0.43 -164 0 0 18 40 32 16 28 20.8 9 261 1 18 59 44 18 21 22 19 5 20 18 15 48 -0.44 -163 0 0 18 45 41 16 28 19.1 8 261 2 19 4 53 18 26 31 19 10 29 18 20 57 -0.44 -162 0 0 18 50 54 16 28 17.5 7 262 3 19 10 7 18 31 44 19 15 42 18 26 10 -0.44 -161 0 0 18 56 12 16 28 16.1 6 262 4 19 15 24 18 37 1 19 21 0 18 31 27 -0.44 -160 0 0 19 1 33 16 28 15.0 5 262 5 19 20 47 18 42 23 19 26 22 18 36 49 -0.45 -159 0 0 19 7 0 16 28 14.0 4 263 6 19 26 13 18 47 49 19 31 49 18 42 15 -0.46 -158 0 0 19 12 30 16 28 13.2 3 263 7 19 31 43 18 53 19 19 37 19 18 47 45 -0.47 -157 0 0 19 18 4 16 28 12.6 2 263 8 19 37 18 18 58 53 19 42 54 18 53 19 -0.49 -156 0 0 19 23 42 16 28 12.3 1 264 8 19 42 56 19 4 31 19 48 32 18 58 57 -0.53 -155 0 0 19 29 24 16 28 12.1 0 264 9 19 48 38 19 10 13 19 54 14 19 4 39 -0.78 Uncertainty in time = +/- 2 secs Prediction of 2022 Apr 15.8 Data for the target star ------------------------ * name: TYC 5058-00529-1 * constellation : Ophiuchus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 16 49 10.6754 DE: -05 24 21.489 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 16 49 10.6754 DE: -05 24 21.489 * position source: pos:Gaia EDR3, pm:UCAC5 * standard error: RA,DE [mas]: (9.200,9.100) * V mag [mag]: 9.9 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (287) Nephthys asteroid class: approx. diameter [km]: 65 approx. diameter ["]: 0.068 distance from Earth [AU]: 1.31220 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#130 date of fit: 2022 Apr 11 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): 0.016", 0.004", 98.646° remarks: * orbital elements for (287)Nephthys : Mean anomaly = 348.4153245079 deg Arg. of pericenter = 119.9361633224 deg Long. of node = 142.3183712968 deg Inclination = 10.0355068707 deg Eccentricity = 0.0226248521 Semimajor axis = 2.3526492001 AU Perihelion dist = 2.2994208599 AU Mag: H = 8.37, G = 0.22 Epoch of elements : MJD 59729.69347222 TDT (2022 May 30.6935) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1302022Apr11,6.80,2022,5,30,16.641353,0.019591,0.381222,-5.385196,0.276796,-0.000436,-0.001525,0.000001,0.000000 114.8031,-5.4453,-70.22,21.84,False TYC 5058-00529-1,16.81963204,-5.4059692,0.00,9.86,0.00,0.0,0,,16.83964516,-5.4453062,1.61,0.00,0,0,0 287,Nephthys,11.19,65.0,1.3122,0,0,-2.416,1.85,,3.6 0,348.2259,2022,5,30,119.9362,142.3184,10.0355,0.02262,2.35265,2.29942,8.25,5.0,0.15 1.145,0.0185,0.0098,99,0.0099,Known errors,-1.00,-1,-1,-1 20220530_0529-1,59684.83 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Apr 15, 19:58 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org