IOTA/IOTA-ES occultation update for (892) Seeligeria / TYC 0409-00375-1 event on 2023 May 18, 14:00 UT Visible from China Summary ------- On 2023 May 18 UT, the 75.8 km diameter asteroid (892) Seeligeria will occult a 11.5 mag star in the constellation Ophiuchus for observers along a path across China. In the case of an occultation, the combined light of the asteroid and the star will drop by 3.81 mag to 15.25 mag (the magnitude of the asteroid) for at most 5.720 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: 93 * date and approx. time of event: 2023 May 18, 13:52 - 2023 May 18, 14:08 * geocentric midpoint of event [JD]: 2460083.08356475 * magnitude of target star: 11.47 * magnitude drop [mag]: 3.81 * estimated maximum duration [s]: 5.720 * Moon: 1 % sunlit, 133° distance * Sun: 144° distance * rough path description: China The occultation path -------------------- * approximate projected width [km]: 76 * 1 sigma uncertainty interval [path widths]: +/- 0.48 * 1 sigma uncertainty interval [seconds]: +/- 3.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.023, +/- 0.018) * 1 sigma uncertainty ellipse (major, minor, PA): (0.023", 0.018", 94°) * approx speed of asteroid's shadow [km/s]: 13.2630 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0409-00375-1 by 892 Seeligeria on 2023 May 18 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 82 0 0 31 7 15 14 8 20.4 1 84 -10 31 27 51 30 46 38 31 47 31 30 26 59 .... 83 0 0 31 12 0 14 8 20.2 1 85 -10 31 32 36 30 51 25 31 52 14 30 31 47 -0.03 84 0 0 31 16 18 14 8 20.0 2 86 -11 31 36 53 30 55 43 31 56 30 30 36 6 -0.02 85 0 0 31 20 8 14 8 19.7 3 86 -12 31 40 42 30 59 34 32 0 18 30 39 58 -0.02 86 0 0 31 23 31 14 8 19.2 4 87 -12 31 44 4 31 2 58 32 3 40 30 43 22 -0.02 87 0 0 31 26 26 14 8 18.7 5 87 -13 31 46 59 31 5 54 32 6 34 30 46 19 -0.02 88 0 0 31 28 54 14 8 18.0 6 88 -14 31 49 26 31 8 22 32 9 1 30 48 48 -0.02 89 0 0 31 30 55 14 8 17.2 7 88 -15 31 51 26 31 10 23 32 11 0 30 50 49 -0.01 90 0 0 31 32 28 14 8 16.4 7 89 -15 31 52 59 31 11 57 32 12 33 30 52 23 -0.01 91 0 0 31 33 34 14 8 15.4 8 89 -16 31 54 5 31 13 3 32 13 39 30 53 30 -0.01 92 0 0 31 34 13 14 8 14.3 9 90 -17 31 54 44 31 13 42 32 14 18 30 54 9 -0.01 93 0 0 31 34 25 14 8 13.1 10 90 -17 31 54 56 31 13 54 32 14 30 30 54 21 -0.01 94 0 0 31 34 10 14 8 11.9 11 91 -18 31 54 41 31 13 39 32 14 15 30 54 6 -0.01 95 0 0 31 33 28 14 8 10.5 12 91 -19 31 53 59 31 12 57 32 13 33 30 53 23 -0.01 96 0 0 31 32 19 14 8 9.0 13 92 -19 31 52 50 31 11 48 32 12 24 30 52 14 -0.01 97 0 0 31 30 43 14 8 7.4 13 92 -20 31 51 14 31 10 11 32 10 49 30 50 37 -0.01 98 0 0 31 28 40 14 8 5.7 14 93 -21 31 49 12 31 8 8 32 8 46 30 48 33 -0.01 99 0 0 31 26 10 14 8 3.9 15 93 -21 31 46 42 31 5 37 32 6 17 30 46 2 -0.01 100 0 0 31 23 13 14 8 2.0 16 94 -22 31 43 46 31 2 39 32 3 22 30 43 4 -0.01 101 0 0 31 19 49 14 8 0.0 17 94 -23 31 40 23 30 59 15 31 59 59 30 39 38 -0.02 102 0 0 31 15 58 14 7 57.9 18 95 -23 31 36 33 30 55 23 31 56 10 30 35 46 -0.02 103 0 0 31 11 40 14 7 55.7 18 95 -24 31 32 16 30 51 5 31 51 54 30 31 27 -0.02 104 0 0 31 6 55 14 7 53.4 19 96 -25 31 27 32 30 46 19 31 47 11 30 26 40 -0.02 105 0 0 31 1 44 14 7 50.9 20 96 -25 31 22 22 30 41 6 31 42 2 30 21 26 -0.02 106 0 0 30 56 5 14 7 48.4 21 97 -26 31 16 44 30 35 26 31 36 26 30 15 45 -0.02 107 0 0 30 50 0 14 7 45.8 22 97 -27 31 10 40 30 29 20 31 30 22 30 9 37 -0.02 108 0 0 30 43 27 14 7 43.1 23 98 -27 31 4 9 30 22 46 31 23 52 30 3 2 -0.02 109 0 0 30 36 27 14 7 40.2 24 98 -28 30 57 10 30 15 45 31 16 56 29 56 0 -0.02 110 0 0 30 29 1 14 7 37.3 24 99 -29 30 49 45 30 8 16 31 9 32 29 48 30 -0.02 111 0 0 30 21 7 14 7 34.3 25 99 -29 30 41 53 30 0 21 31 1 41 29 40 33 -0.02 112 0 0 30 12 46 14 7 31.1 26 100 -30 30 33 34 29 51 59 30 53 24 29 32 9 -0.02 113 0 0 30 3 58 14 7 27.8 27 100 -31 30 24 48 29 43 9 30 44 39 29 23 18 -0.02 114 0 0 29 54 43 14 7 24.5 28 101 -31 30 15 34 29 33 52 30 35 28 29 13 59 -0.02 115 0 0 29 45 1 14 7 21.0 29 101 -32 30 5 54 29 24 8 30 25 49 29 4 13 -0.02 116 0 0 29 34 51 14 7 17.4 30 102 -32 29 55 46 29 13 56 30 15 43 28 53 59 -0.02 117 0 0 29 24 14 14 7 13.8 31 102 -33 29 45 11 29 3 17 30 5 10 28 43 18 -0.02 118 0 0 29 13 10 14 7 10.0 31 103 -34 29 34 9 28 52 11 29 54 10 28 32 10 -0.02 119 0 0 29 1 38 14 7 6.1 32 103 -34 29 22 40 28 40 37 29 42 43 28 20 34 -0.02 120 0 0 28 49 39 14 7 2.1 33 104 -35 29 10 43 28 28 36 29 30 49 28 8 31 -0.02 121 0 0 28 37 13 14 6 57.9 34 104 -36 28 58 19 28 16 7 29 18 27 27 56 0 -0.02 122 0 0 28 24 19 14 6 53.7 35 105 -36 28 45 28 28 3 11 29 5 38 27 43 1 -0.02 123 0 0 28 10 58 14 6 49.4 36 105 -37 28 32 9 27 49 47 28 52 21 27 29 35 -0.02 124 0 0 27 57 9 14 6 44.9 37 106 -37 28 18 23 27 35 56 28 38 38 27 15 41 -0.02 125 0 0 27 42 53 14 6 40.4 38 106 -38 28 4 9 27 21 37 28 24 26 27 1 20 -0.02 126 0 0 27 28 9 14 6 35.7 39 107 -39 27 49 28 27 6 50 28 9 48 26 46 31 -0.02 127 0 0 27 12 58 14 6 30.9 39 107 -39 27 34 20 26 51 36 27 54 42 26 31 15 -0.02 128 0 0 26 57 19 14 6 26.0 40 107 -40 27 18 43 26 35 55 27 39 8 26 15 30 -0.02 129 0 0 26 41 13 14 6 21.0 41 108 -40 27 2 40 26 19 46 27 23 7 25 59 19 -0.02 130 0 0 26 24 39 14 6 15.9 42 108 -41 26 46 9 26 3 9 27 6 39 25 42 39 -0.02 131 0 0 26 7 37 14 6 10.6 43 109 -42 26 29 10 25 46 5 26 49 43 25 25 32 -0.02 132 0 0 25 50 8 14 6 5.3 44 109 -42 26 11 44 25 28 33 26 32 20 25 7 57 -0.02 133 0 0 25 32 12 14 5 59.8 45 110 -43 25 53 51 25 10 33 26 14 30 24 49 55 -0.02 134 0 0 25 13 48 14 5 54.2 46 110 -43 25 35 30 24 52 6 25 56 12 24 31 25 -0.02 135 0 0 24 54 57 14 5 48.5 47 111 -44 25 16 42 24 33 12 25 37 26 24 12 28 -0.02 136 0 0 24 35 38 14 5 42.7 48 111 -44 24 57 26 24 13 51 25 18 14 23 53 4 -0.02 137 0 0 24 15 53 14 5 36.8 49 111 -45 24 37 44 23 54 2 24 58 34 23 33 12 -0.02 138 0 0 23 55 40 14 5 30.7 50 112 -46 24 17 34 23 33 46 24 38 27 23 12 53 -0.02 139 0 0 23 35 0 14 5 24.6 51 112 -46 23 56 57 23 13 2 24 17 54 22 52 7 -0.02 140 0 0 23 13 53 14 5 18.3 52 113 -47 23 35 53 22 51 52 23 56 53 22 30 53 -0.02 141 0 0 22 52 19 14 5 11.9 53 113 -47 23 14 23 22 30 15 23 35 25 22 9 13 -0.02 142 0 0 22 30 18 14 5 5.4 54 113 -48 22 52 25 22 8 12 23 13 31 21 47 7 -0.02 143 0 0 22 7 51 14 4 58.8 54 114 -48 22 30 1 21 45 41 22 51 10 21 24 33 -0.02 144 0 0 21 44 58 14 4 52.1 55 114 -49 22 7 11 21 22 45 22 28 23 21 1 34 -0.02 145 0 0 21 21 38 14 4 45.2 56 115 -49 21 43 55 20 59 22 22 5 9 20 38 8 -0.02 146 0 0 20 57 53 14 4 38.3 57 115 -50 21 20 12 20 35 33 21 41 30 20 14 16 -0.02 147 0 0 20 33 41 14 4 31.2 58 115 -50 20 56 4 20 11 18 21 17 25 19 49 58 -0.02 148 0 0 20 9 4 14 4 24.1 59 116 -50 20 31 30 19 46 38 20 52 54 19 25 15 -0.02 149 0 0 19 44 2 14 4 16.8 60 116 -51 20 6 31 19 21 33 20 27 58 19 0 7 -0.02 150 0 0 19 18 35 14 4 9.4 61 117 -51 19 41 7 18 56 2 20 2 37 18 34 33 -0.02 151 0 0 18 52 43 14 4 1.9 62 117 -52 19 15 18 18 30 7 19 36 51 18 8 35 -0.02 152 0 0 18 26 26 14 3 54.3 63 117 -52 18 49 5 18 3 48 19 10 40 17 42 13 -0.02 153 0 0 17 59 46 14 3 46.6 64 118 -52 18 22 27 17 37 5 18 44 6 17 15 27 -0.02 154 0 0 17 32 42 14 3 38.8 66 118 -53 17 55 26 17 9 58 18 17 8 16 48 17 -0.02 155 0 0 17 5 14 14 3 30.9 67 118 -53 17 28 2 16 42 27 17 49 46 16 20 44 -0.02 156 0 0 16 37 24 14 3 22.9 68 119 -53 17 0 15 16 14 34 17 22 2 15 52 48 -0.02 157 0 0 16 9 12 14 3 14.8 69 119 -53 16 32 5 15 46 18 16 53 55 15 24 29 -0.02 158 0 0 15 40 37 14 3 6.7 70 119 -54 16 3 33 15 17 41 16 25 25 14 55 49 -0.02 159 0 0 15 11 41 14 2 58.4 71 120 -54 15 34 40 14 48 42 15 56 35 14 26 48 -0.02 160 0 0 14 42 23 14 2 50.0 72 120 -54 15 5 25 14 19 22 15 27 23 13 57 25 -0.02 161 0 0 14 12 46 14 2 41.6 73 121 -54 14 35 50 13 49 42 14 57 50 13 27 42 -0.02 162 0 0 13 42 48 14 2 33.1 74 121 -54 14 5 55 13 19 42 14 27 57 12 57 40 -0.02 163 0 0 13 12 31 14 2 24.5 75 121 -54 13 35 40 12 49 22 13 57 45 12 27 18 -0.02 164 0 0 12 41 55 14 2 15.8 76 122 -54 13 5 7 12 18 44 13 27 14 11 56 37 -0.02 165 0 0 12 11 1 14 2 7.1 77 122 -54 12 34 15 11 47 48 12 56 25 11 25 39 -0.02 166 0 0 11 39 50 14 1 58.3 78 123 -54 12 3 6 11 16 34 12 25 18 10 54 23 -0.02 167 0 0 11 8 21 14 1 49.4 79 124 -54 11 31 40 10 45 3 11 53 53 10 22 50 -0.02 168 0 0 10 36 37 14 1 40.5 80 124 -54 10 59 57 10 13 17 11 22 13 9 51 2 -0.02 169 0 0 10 4 37 14 1 31.5 81 125 -54 10 27 59 9 41 15 10 50 17 9 18 58 -0.02 170 0 0 9 32 22 14 1 22.4 82 126 -54 9 55 47 9 8 58 10 18 6 8 46 40 -0.02 171 0 0 8 59 54 14 1 13.3 84 127 -54 9 23 20 8 36 28 9 45 41 8 14 8 -0.02 172 0 0 8 27 12 14 1 4.2 85 129 -54 8 50 40 8 3 45 9 13 2 7 41 23 -0.02 173 0 0 7 54 18 14 0 55.0 86 131 -54 8 17 47 7 30 49 8 40 11 7 8 25 -0.02 174 0 0 7 21 12 14 0 45.8 87 136 -53 7 44 43 6 57 42 8 7 8 6 35 17 -0.02 175 0 0 6 47 56 14 0 36.6 88 144 -53 7 11 28 6 24 24 7 33 54 6 1 58 -0.02 176 0 0 6 14 29 14 0 27.3 89 165 -53 6 38 2 5 50 56 7 0 30 5 28 29 -0.02 177 0 0 5 40 54 14 0 18.0 89 226 -53 6 4 28 5 17 19 6 26 57 4 54 51 -0.02 178 0 0 5 7 10 14 0 8.7 88 268 -52 5 30 45 4 43 35 5 53 15 4 21 5 -0.02 179 0 0 4 33 19 13 59 59.4 87 281 -52 4 56 55 4 9 43 5 19 26 3 47 13 -0.01 180 0 0 3 59 22 13 59 50.1 86 287 -52 4 22 59 3 35 45 4 45 30 3 13 14 -0.01 -179 0 0 3 25 19 13 59 40.8 85 290 -51 3 48 56 3 1 41 4 11 28 2 39 10 -0.01 -178 0 0 2 51 11 13 59 31.5 84 292 -51 3 14 49 2 27 33 3 37 22 2 5 1 -0.01 -177 0 0 2 17 0 13 59 22.2 83 293 -50 2 40 39 1 53 22 3 3 11 1 30 49 -0.01 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0 - 5 5 51 13 57 24.6 69 298 -43 - 4 42 18 - 5 29 23 - 4 19 52 - 5 51 49 -0.01 -163 0 0 - 5 39 15 13 57 16.0 67 298 -42 - 5 15 44 - 6 2 45 - 4 53 19 - 6 25 11 -0.01 -162 0 0 - 6 12 29 13 57 7.4 66 298 -41 - 5 48 59 - 6 35 58 - 5 26 35 - 6 58 22 -0.01 -161 0 0 - 6 45 32 13 56 59.0 65 298 -41 - 6 22 4 - 7 8 59 - 5 59 42 - 7 31 22 -0.01 -160 0 0 - 7 18 23 13 56 50.6 64 298 -40 - 6 54 57 - 7 41 49 - 6 32 36 - 8 4 10 -0.01 -159 0 0 - 7 51 1 13 56 42.4 63 298 -39 - 7 27 37 - 8 14 26 - 7 5 18 - 8 36 45 -0.01 -158 0 0 - 8 23 26 13 56 34.2 62 298 -38 - 8 0 4 - 8 46 49 - 7 37 47 - 9 9 6 -0.01 -157 0 0 - 8 55 37 13 56 26.1 61 298 -38 - 8 32 17 - 9 18 57 - 8 10 1 - 9 41 13 -0.01 -156 0 0 - 9 27 33 13 56 18.2 60 297 -37 - 9 4 14 - 9 50 51 - 8 42 1 -10 13 4 -0.01 -155 0 0 - 9 59 13 13 56 10.3 59 297 -36 - 9 35 56 -10 22 29 - 9 13 45 -10 44 40 -0.01 -154 0 0 -10 30 36 13 56 2.6 58 297 -35 -10 7 22 -10 53 50 - 9 45 13 -11 15 59 -0.01 -153 0 0 -11 1 42 13 55 55.0 57 297 -35 -10 38 31 -11 24 54 -10 16 24 -11 47 1 -0.01 -152 0 0 -11 32 30 13 55 47.5 55 297 -34 -11 9 21 -11 55 40 -10 47 17 -12 17 44 -0.01 -151 0 0 -12 3 0 13 55 40.1 54 297 -33 -11 39 54 -12 26 7 -11 17 51 -12 48 9 -0.01 -150 0 0 -12 33 11 13 55 32.8 53 297 -32 -12 10 7 -12 56 15 -11 48 7 -13 18 14 -0.01 -149 0 0 -13 3 2 13 55 25.7 52 296 -32 -12 40 0 -13 26 3 -12 18 3 -13 48 0 -0.01 -148 0 0 -13 32 32 13 55 18.7 51 296 -31 -13 9 33 -13 55 31 -12 47 39 -14 17 25 -0.01 -147 0 0 -14 1 41 13 55 11.8 50 296 -30 -13 38 46 -14 24 37 -13 16 54 -14 46 29 -0.01 -146 0 0 -14 30 29 13 55 5.1 49 296 -29 -14 7 36 -14 53 22 -13 45 47 -15 15 12 -0.01 -145 0 0 -14 58 55 13 54 58.5 48 296 -28 -14 36 5 -15 21 46 -14 14 19 -15 43 32 -0.01 -144 0 0 -15 26 59 13 54 52.0 47 295 -28 -15 4 12 -15 49 46 -14 42 28 -16 11 30 -0.01 -143 0 0 -15 54 40 13 54 45.6 46 295 -27 -15 31 55 -16 17 24 -15 10 14 -16 39 4 -0.01 -142 0 0 -16 21 57 13 54 39.4 45 295 -26 -15 59 16 -16 44 38 -15 37 38 -17 6 16 -0.01 -141 0 0 -16 48 50 13 54 33.4 44 295 -25 -16 26 12 -17 11 28 -16 4 37 -17 33 3 -0.01 -140 0 0 -17 15 19 13 54 27.4 43 294 -24 -16 52 44 -17 37 54 -16 31 12 -17 59 26 -0.01 -139 0 0 -17 41 24 13 54 21.6 42 294 -24 -17 18 52 -18 3 55 -16 57 23 -18 25 24 -0.01 -138 0 0 -18 7 3 13 54 16.0 41 294 -23 -17 44 35 -18 29 32 -17 23 9 -18 50 58 -0.01 -137 0 0 -18 32 18 13 54 10.5 40 293 -22 -18 9 52 -18 54 43 -17 48 29 -19 16 6 -0.01 -136 0 0 -18 57 6 13 54 5.1 39 293 -21 -18 34 44 -19 19 28 -18 13 24 -19 40 48 -0.01 -135 0 0 -19 21 29 13 53 59.8 38 293 -20 -18 59 10 -19 43 48 -18 37 53 -20 5 5 -0.01 -134 0 0 -19 45 26 13 53 54.8 37 292 -20 -19 23 10 -20 7 42 -19 1 56 -20 28 55 -0.01 -133 0 0 -20 8 56 13 53 49.8 36 292 -19 -19 46 44 -20 31 9 -19 25 33 -20 52 19 -0.01 -132 0 0 -20 32 0 13 53 45.0 35 292 -18 -20 9 51 -20 54 9 -19 48 43 -21 15 16 -0.01 -131 0 0 -20 54 37 13 53 40.3 34 291 -17 -20 32 31 -21 16 43 -20 11 26 -21 37 47 -0.01 -130 0 0 -21 16 47 13 53 35.8 33 291 -17 -20 54 44 -21 38 49 -20 33 42 -21 59 50 -0.01 -129 0 0 -21 38 29 13 53 31.4 32 291 -16 -21 16 30 -22 0 29 -20 55 31 -22 21 27 -0.01 -128 0 0 -21 59 44 13 53 27.1 31 290 -15 -21 37 48 -22 21 41 -21 16 53 -22 42 36 -0.01 -127 0 0 -22 20 32 13 53 23.0 30 290 -14 -21 58 39 -22 42 25 -21 37 47 -23 3 17 -0.01 -126 0 0 -22 40 52 13 53 19.0 29 290 -13 -22 19 2 -23 2 42 -21 58 13 -23 23 31 -0.01 -125 0 0 -23 0 44 13 53 15.2 28 289 -13 -22 38 58 -23 22 31 -22 18 11 -23 43 17 -0.01 -124 0 0 -23 20 9 13 53 11.5 27 289 -12 -22 58 25 -23 41 53 -22 37 42 -24 2 36 -0.01 -123 0 0 -23 39 5 13 53 7.9 26 289 -11 -23 17 25 -24 0 46 -22 56 44 -24 21 26 -0.01 -122 0 0 -23 57 34 13 53 4.5 25 288 -10 -23 35 56 -24 19 11 -23 15 19 -24 39 48 -0.01 -121 0 0 -24 15 34 13 53 1.2 24 288 -9 -23 54 0 -24 37 9 -23 33 25 -24 57 43 -0.01 -120 0 0 -24 33 6 13 52 58.0 23 287 -9 -24 11 35 -24 54 38 -23 51 3 -25 15 9 -0.01 -119 0 0 -24 50 10 13 52 55.0 22 287 -8 -24 28 42 -25 11 39 -24 8 13 -25 32 7 -0.01 -118 0 0 -25 6 46 13 52 52.1 21 287 -7 -24 45 20 -25 28 12 -24 24 54 -25 48 38 -0.01 -117 0 0 -25 22 53 13 52 49.3 20 286 -6 -25 1 30 -25 44 16 -24 41 7 -26 4 39 -0.01 -116 0 0 -25 38 32 13 52 46.6 19 286 -6 -25 17 12 -25 59 53 -24 56 51 -26 20 13 -0.01 -115 0 0 -25 53 43 13 52 44.1 18 285 -5 -25 32 26 -26 15 1 -25 12 8 -26 35 19 -0.01 -114 0 0 -26 8 26 13 52 41.7 18 285 -4 -25 47 11 -26 29 40 -25 26 55 -26 49 56 -0.01 -113 0 0 -26 22 40 13 52 39.5 17 284 -3 -26 1 28 -26 43 52 -25 41 15 -27 4 5 -0.01 -112 0 0 -26 36 26 13 52 37.3 16 284 -3 -26 15 16 -26 57 35 -25 55 5 -27 17 46 -0.01 -111 0 0 -26 49 43 13 52 35.3 15 284 -2 -26 28 36 -27 10 50 -26 8 28 -27 30 59 -0.01 -110 0 0 -27 2 33 13 52 33.5 14 283 -1 -26 41 28 -27 23 37 -26 21 22 -27 43 43 -0.01 -109 0 0 -27 14 53 13 52 31.7 13 283 0 -26 53 51 -27 35 56 -26 33 47 -27 55 59 -0.01 -108 0 0 -27 26 46 13 52 30.1 12 282 0 -27 5 46 -27 47 46 -26 45 44 -28 7 48 -0.01 -107 0 0 -27 38 10 13 52 28.5 11 282 1 -27 17 13 -27 59 8 -26 57 13 -28 19 8 -0.01 -106 0 0 -27 49 7 13 52 27.1 10 281 2 -27 28 11 -28 10 2 -27 8 13 -28 30 0 -0.02 -105 0 0 -27 59 35 13 52 25.9 9 281 3 -27 38 41 -28 20 28 -27 18 45 -28 40 24 -0.02 -104 0 0 -28 9 34 13 52 24.7 8 280 3 -27 48 43 -28 30 26 -27 28 49 -28 50 20 -0.02 -103 0 0 -28 19 6 13 52 23.7 8 280 4 -27 58 16 -28 39 56 -27 38 24 -28 59 47 -0.02 -102 0 0 -28 28 9 13 52 22.8 7 279 5 -28 7 21 -28 48 57 -27 47 31 -29 8 47 -0.02 -101 0 0 -28 36 45 13 52 21.9 6 279 6 -28 15 58 -28 57 31 -27 56 10 -29 17 19 -0.02 -100 0 0 -28 44 52 13 52 21.3 5 278 6 -28 24 7 -29 5 37 -28 4 20 -29 25 23 -0.02 - 99 0 0 -28 52 31 13 52 20.7 4 278 7 -28 31 48 -29 13 14 -28 12 2 -29 33 0 -0.02 - 98 0 0 -28 59 42 13 52 20.2 3 277 8 -28 39 1 -29 20 24 -28 19 16 -29 40 8 -0.03 - 97 0 0 -29 6 26 13 52 19.9 2 277 8 -28 45 45 -29 27 6 -28 26 2 -29 46 48 -0.03 - 96 0 0 -29 12 41 13 52 19.7 1 277 9 -28 52 2 -29 33 20 -28 32 20 -29 53 1 -0.04 - 95 0 0 -29 18 28 13 52 19.5 0 276 10 -28 57 50 -29 39 6 -28 38 9 -29 58 46 -0.10 Uncertainty in time = +/- 3 secs Prediction of 2023 Apr 29.2 Data for the target star ------------------------ * name: TYC 0409-00375-1 * constellation : Ophiuchus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 17 28 34.7679 DE: +05 02 30.046 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 17 28 34.7679 DE: +05 02 30.046 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (892) Seeligeria asteroid class: approx. diameter [km]: 76 approx. diameter ["]: 0.039 distance from Earth [AU]: 2.65480 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#57 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): 0.023", 0.018", 93.667° remarks: * orbital elements for (892)Seeligeria : Mean anomaly = 146.9990641621 deg Arg. of pericenter = 285.9373484904 deg Long. of node = 175.8838352941 deg Inclination = 21.3298291244 deg Eccentricity = 0.1050157403 Semimajor axis = 3.2267019540 AU Perihelion dist = 2.8878474595 AU Mag: H = 9.73, G = 0.15 Epoch of elements : MJD 60082.58354167 TDT (2023 May 18.5835) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#572023Apr24,5.72,2023,5,18,14.005554,0.007517,0.012939,-6.471871,3.762372,-0.002507,-0.002352,0.000001,0.000000 176.3547,5.0209,-30.97,19.58,False TYC 0409-00375-1,17.47632441,5.0416794,0.00,11.47,0.00,0.0,0,,17.49570243,5.0208965,3.82,0.00,0,0,0 892,Seeligeria,15.25,75.8,2.6548,0,0,-1.435,12.46,,3.8,0 0,146.8998,2023,5,18,285.9373,175.8838,21.3298,0.10502,3.22670,2.88785,9.76,5.0,0.15 1.477,0.0227,0.0177,94,0.0188,Known errors,-1.00,-1,-1,-1 20230518_0375-1,60063.19 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Apr 29, 04:28 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org