IOTA/IOTA-ES occultation update for (2533) Fechtig / TYC 1353-00311-1 event on 2021 Jan 24, 18:39 UT Visible from Japan, Russia, Europe Summary ------- On 2021 Jan 24 UT, the 20.8 km diameter asteroid (2533) Fechtig will occult a 9.6 mag star in the constellation Gemini for observers along a path across Japan, Russia, Europe. In the case of an occultation, the combined light of the asteroid and the star will drop by 6.16 mag to 15.76 mag (the magnitude of the asteroid) for at most 2.2 seconds. This update is based on UNSO/Flagstaff astrometry for the asteroid kindly provided by Hugh Harris, 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: 35 * date and approx. time of event: 2021 Jan 24, 18:30 - 2021 Jan 24, 18:48 * geocentric midpoint of event [JD]: 2459239.27740000 * magnitude of target star: 9.60 * magnitude drop [mag]: 6.16 * estimated maximum duration [s]: 2.2 * Moon: 84 % sunlit, 29° distance * Sun: 162° distance * rough path description: Japan, Russia, Europe The occultation path -------------------- * approximate projected width [km]: 26 * 1 sigma uncertainty interval [path widths]: +/- 1.89 * 1 sigma uncertainty interval [seconds]: +/- 7.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.057, +/- 0.031) * 1 sigma uncertainty ellipse (major, minor, PA): (0.057", 0.031", 96°) * approx speed of asteroid's shadow [km/s]: 9.4904 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1353-00311-1 by 2533 Fechtig on 2021 Jan 24 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 - 48 0 0 43 35 27 18 48 19.2 0 62 12 43 43 25 43 27 29 44 13 42 .. .. .. .... - 47 0 0 43 58 30 18 48 19.0 1 63 11 44 6 28 43 50 33 44 36 44 .. .. .. -0.66 - 46 0 0 44 21 19 18 48 18.6 2 64 10 44 29 17 44 13 23 44 59 32 .. .. .. -0.69 - 45 0 0 44 43 55 18 48 18.1 3 65 10 44 51 52 44 35 59 45 22 6 .. .. .. -0.71 - 44 0 0 45 6 16 18 48 17.4 4 65 9 45 14 13 44 58 20 45 44 25 44 28 30 -0.72 - 43 0 0 45 28 23 18 48 16.5 4 66 8 45 36 20 45 20 27 46 6 29 44 50 38 -0.73 - 42 0 0 45 50 15 18 48 15.5 5 67 7 45 58 11 45 42 20 46 28 19 45 12 32 -0.73 - 41 0 0 46 11 51 18 48 14.3 6 67 7 46 19 47 46 3 56 46 49 53 45 34 11 -0.73 - 40 0 0 46 33 12 18 48 13.0 7 68 6 46 41 7 46 25 18 47 11 11 45 55 34 -0.74 - 39 0 0 46 54 17 18 48 11.6 8 69 5 47 2 11 46 46 23 47 32 13 46 16 42 -0.74 - 38 0 0 47 15 5 18 48 10.0 8 70 4 47 22 59 47 7 12 47 52 59 46 37 33 -0.74 - 37 0 0 47 35 38 18 48 8.3 9 70 3 47 43 31 47 27 45 48 13 28 46 58 8 -0.74 - 36 0 0 47 55 53 18 48 6.5 10 71 3 48 3 46 47 48 2 48 33 41 47 18 27 -0.74 - 35 0 0 48 15 52 18 48 4.5 11 72 2 48 23 44 48 8 1 48 53 36 47 38 29 -0.74 - 34 0 0 48 35 34 18 48 2.4 11 73 1 48 43 25 48 27 43 49 13 15 47 58 14 -0.74 - 33 0 0 48 54 58 18 48 0.2 12 73 1 49 2 49 48 47 9 49 32 36 48 17 42 -0.75 - 32 0 0 49 14 6 18 47 57.9 13 74 0 49 21 55 49 6 17 49 51 39 48 36 53 -0.75 - 31 0 0 49 32 55 18 47 55.5 13 75 -1 49 40 44 49 25 7 50 10 25 48 55 46 -0.75 - 30 0 0 49 51 27 18 47 52.9 14 76 -2 49 59 16 49 43 40 50 28 54 49 14 22 -0.75 - 29 0 0 50 9 42 18 47 50.3 15 76 -2 50 17 29 50 1 55 50 47 4 49 32 40 -0.75 - 28 0 0 50 27 38 18 47 47.6 16 77 -3 50 35 25 50 19 52 51 4 57 49 50 40 -0.75 - 27 0 0 50 45 17 18 47 44.8 16 78 -4 50 53 2 50 37 32 51 22 31 50 8 22 -0.75 - 26 0 0 51 2 37 18 47 41.8 17 79 -4 51 10 22 50 54 53 51 39 48 50 25 47 -0.75 - 25 0 0 51 19 40 18 47 38.8 18 80 -5 51 27 24 51 11 56 51 56 46 50 42 53 -0.75 - 24 0 0 51 36 24 18 47 35.8 18 81 -6 51 44 7 51 28 42 52 13 27 50 59 42 -0.75 - 23 0 0 51 52 51 18 47 32.6 19 81 -6 52 0 33 51 45 9 52 29 49 51 16 12 -0.75 - 22 0 0 52 8 59 18 47 29.3 19 82 -7 52 16 40 52 1 18 52 45 53 51 32 25 -0.75 - 21 0 0 52 24 49 18 47 26.0 20 83 -8 52 32 29 52 17 9 53 1 38 51 48 19 -0.75 - 20 0 0 52 40 21 18 47 22.6 21 84 -8 52 48 0 52 32 42 53 17 6 52 3 55 -0.75 - 19 0 0 52 55 34 18 47 19.1 21 85 -9 53 3 13 52 47 56 53 32 15 52 19 13 -0.75 - 18 0 0 53 10 30 18 47 15.6 22 86 -10 53 18 8 53 2 53 53 47 6 52 34 13 -0.76 - 17 0 0 53 25 8 18 47 12.0 23 86 -10 53 32 45 53 17 31 54 1 40 52 48 55 -0.76 - 16 0 0 53 39 27 18 47 8.4 23 87 -11 53 47 3 53 31 52 54 15 55 53 3 19 -0.76 - 15 0 0 53 53 28 18 47 4.6 24 88 -12 54 1 4 53 45 54 54 29 52 53 17 24 -0.76 - 14 0 0 54 7 12 18 47 0.9 24 89 -12 54 14 46 53 59 39 54 43 31 53 31 12 -0.76 - 13 0 0 54 20 38 18 46 57.0 25 90 -13 54 28 11 54 13 5 54 56 52 53 44 42 -0.76 - 12 0 0 54 33 45 18 46 53.1 25 91 -13 54 41 18 54 26 14 55 9 55 53 57 54 -0.76 - 11 0 0 54 46 35 18 46 49.2 26 92 -14 54 54 7 54 39 4 55 22 41 54 10 48 -0.76 - 10 0 0 54 59 7 18 46 45.2 27 93 -15 55 6 38 54 51 38 55 35 9 54 23 25 -0.76 - 9 0 0 55 11 22 18 46 41.2 27 94 -15 55 18 52 55 3 53 55 47 19 54 35 44 -0.76 - 8 0 0 55 23 19 18 46 37.1 28 95 -16 55 30 48 55 15 51 55 59 12 54 47 45 -0.76 - 7 0 0 55 34 59 18 46 33.0 28 96 -16 55 42 27 55 27 32 56 10 47 54 59 29 -0.76 - 6 0 0 55 46 21 18 46 28.8 29 96 -17 55 53 48 55 38 55 56 22 5 55 10 55 -0.76 - 5 0 0 55 57 26 18 46 24.6 29 97 -18 56 4 52 55 50 0 56 33 6 55 22 4 -0.76 - 4 0 0 56 8 14 18 46 20.4 30 98 -18 56 15 39 56 0 49 56 43 49 55 32 56 -0.76 - 3 0 0 56 18 44 18 46 16.1 30 99 -19 56 26 9 56 11 20 56 54 16 55 43 30 -0.76 - 2 0 0 56 28 58 18 46 11.8 31 100 -19 56 36 21 56 21 35 57 4 25 55 53 48 -0.76 - 1 0 0 56 38 54 18 46 7.4 31 101 -20 56 46 17 56 31 32 57 14 18 56 3 48 -0.76 0 0 0 56 48 34 18 46 3.1 32 102 -20 56 55 56 56 41 13 57 23 54 56 13 32 -0.76 1 0 0 56 57 57 18 45 58.6 32 103 -21 57 5 19 56 50 37 57 33 13 56 22 59 -0.76 2 0 0 57 7 4 18 45 54.2 33 104 -21 57 14 24 56 59 44 57 42 16 56 32 9 -0.76 3 0 0 57 15 54 18 45 49.7 33 105 -22 57 23 13 57 8 35 57 51 2 56 41 3 -0.76 4 0 0 57 24 27 18 45 45.2 34 106 -23 57 31 46 57 17 9 57 59 32 56 49 40 -0.76 5 0 0 57 32 45 18 45 40.7 34 107 -23 57 40 3 57 25 27 58 7 46 56 58 1 -0.76 6 0 0 57 40 46 18 45 36.1 35 108 -24 57 48 3 57 33 29 58 15 43 57 6 5 -0.76 7 0 0 57 48 31 18 45 31.5 35 109 -24 57 55 47 57 41 15 58 23 25 57 13 53 -0.76 8 0 0 57 55 59 18 45 26.9 36 110 -25 58 3 16 57 48 44 58 30 50 57 21 25 -0.77 9 0 0 58 3 12 18 45 22.2 36 111 -25 58 10 28 57 55 58 58 38 0 57 28 41 -0.77 10 0 0 58 10 9 18 45 17.6 36 112 -26 58 17 24 58 2 55 58 44 54 57 35 42 -0.77 11 0 0 58 16 51 18 45 12.9 37 114 -26 58 24 5 58 9 37 58 51 32 57 42 26 -0.77 12 0 0 58 23 17 18 45 8.1 37 115 -27 58 30 30 58 16 4 58 57 55 57 48 54 -0.77 13 0 0 58 29 27 18 45 3.4 38 116 -27 58 36 40 58 22 14 59 4 2 57 55 7 -0.77 14 0 0 58 35 21 18 44 58.6 38 117 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17 18 43 54.6 43 131 -34 59 36 24 59 22 10 60 3 24 58 55 25 -0.77 28 0 0 59 31 42 18 43 49.5 43 133 -34 59 38 49 59 24 36 60 5 48 58 57 52 -0.77 29 0 0 59 33 53 18 43 44.4 44 134 -35 59 41 0 59 26 47 60 7 58 59 0 3 -0.77 30 0 0 59 35 49 18 43 39.3 44 135 -35 59 42 56 59 28 44 60 9 54 59 2 1 -0.77 31 0 0 59 37 31 18 43 34.1 44 136 -35 59 44 38 59 30 26 60 11 35 59 3 43 -0.77 32 0 0 59 38 59 18 43 28.9 45 137 -36 59 46 5 59 31 53 60 13 2 59 5 11 -0.77 33 0 0 59 40 12 18 43 23.7 45 139 -36 59 47 18 59 33 7 60 14 14 59 6 25 -0.77 34 0 0 59 41 11 18 43 18.5 45 140 -37 59 48 17 59 34 5 60 15 13 59 7 24 -0.77 35 0 0 59 41 55 18 43 13.3 46 141 -37 59 49 1 59 34 50 60 15 57 59 8 9 -0.77 36 0 0 59 42 25 18 43 8.0 46 142 -38 59 49 31 59 35 20 60 16 26 59 8 39 -0.77 37 0 0 59 42 41 18 43 2.7 46 144 -38 59 49 46 59 35 35 60 16 42 59 8 55 -0.77 38 0 0 59 42 42 18 42 57.4 47 145 -38 59 49 48 59 35 37 60 16 43 59 8 56 -0.77 39 0 0 59 42 29 18 42 52.1 47 146 -39 59 49 35 59 35 24 60 16 31 59 8 43 -0.77 40 0 0 59 42 2 18 42 46.7 47 148 -39 59 49 8 59 34 56 60 16 4 59 8 15 -0.77 41 0 0 59 41 20 18 42 41.3 47 149 -40 59 48 26 59 34 15 60 15 23 59 7 33 -0.77 42 0 0 59 40 24 18 42 35.9 48 150 -40 59 47 30 59 33 19 60 14 27 59 6 37 -0.77 43 0 0 59 39 14 18 42 30.5 48 151 -41 59 46 20 59 32 8 60 13 18 59 5 26 -0.77 44 0 0 59 37 49 18 42 25.0 48 153 -41 59 44 56 59 30 43 60 11 54 59 4 0 -0.77 45 0 0 59 36 10 18 42 19.5 48 154 -41 59 43 17 59 29 4 60 10 16 59 2 20 -0.77 46 0 0 59 34 17 18 42 14.0 49 155 -42 59 41 24 59 27 11 60 8 24 59 0 26 -0.77 47 0 0 59 32 9 18 42 8.4 49 157 -42 59 39 16 59 25 3 60 6 17 58 58 17 -0.78 48 0 0 59 29 47 18 42 2.8 49 158 -43 59 36 54 59 22 40 60 3 56 58 55 53 -0.78 49 0 0 59 27 10 18 41 57.2 49 160 -43 59 34 18 59 20 3 60 1 21 58 53 15 -0.78 50 0 0 59 24 19 18 41 51.6 49 161 -43 59 31 27 59 17 12 59 58 31 58 50 23 -0.78 51 0 0 59 21 13 18 41 45.9 50 162 -44 59 28 22 59 14 6 59 55 27 58 47 15 -0.78 52 0 0 59 17 53 18 41 40.2 50 164 -44 59 25 2 59 10 45 59 52 9 58 43 53 -0.78 53 0 0 59 14 18 18 41 34.5 50 165 -44 59 21 27 59 7 10 59 48 36 58 40 17 -0.78 54 0 0 59 10 29 18 41 28.7 50 166 -45 59 17 38 59 3 20 59 44 48 58 36 25 -0.78 55 0 0 59 6 24 18 41 22.9 50 168 -45 59 13 34 58 59 15 59 40 46 58 32 19 -0.78 56 0 0 59 2 5 18 41 17.1 51 169 -46 59 9 16 58 54 56 59 36 29 58 27 57 -0.78 57 0 0 58 57 31 18 41 11.3 51 171 -46 59 4 42 58 50 21 59 31 57 58 23 21 -0.78 58 0 0 58 52 43 18 41 5.4 51 172 -46 58 59 54 58 45 32 59 27 11 58 18 30 -0.78 59 0 0 58 47 39 18 40 59.5 51 174 -47 58 54 51 58 40 28 59 22 10 58 13 24 -0.78 60 0 0 58 42 20 18 40 53.5 51 175 -47 58 49 33 58 35 8 59 16 54 58 8 3 -0.78 61 0 0 58 36 46 18 40 47.5 51 177 -47 58 43 59 58 29 34 59 11 23 58 2 26 -0.78 62 0 0 58 30 57 18 40 41.5 51 178 -48 58 38 11 58 23 45 59 5 37 57 56 35 -0.78 63 0 0 58 24 53 18 40 35.4 52 180 -48 58 32 8 58 17 40 58 59 35 57 50 28 -0.78 64 0 0 58 18 34 18 40 29.4 52 181 -48 58 25 49 58 11 20 58 53 19 57 44 5 -0.78 65 0 0 58 11 59 18 40 23.2 52 182 -49 58 19 15 58 4 44 58 46 47 57 37 27 -0.78 66 0 0 58 5 9 18 40 17.1 52 184 -49 58 12 25 57 57 54 58 40 0 57 30 34 -0.78 67 0 0 57 58 3 18 40 10.9 52 185 -49 58 5 20 57 50 47 58 32 58 57 23 25 -0.78 68 0 0 57 50 42 18 40 4.6 52 187 -50 57 58 0 57 43 25 58 25 40 57 16 1 -0.78 69 0 0 57 43 5 18 39 58.4 52 189 -50 57 50 23 57 35 48 58 18 7 57 8 20 -0.78 70 0 0 57 35 12 18 39 52.1 52 190 -50 57 42 31 57 27 54 58 10 18 57 0 24 -0.78 71 0 0 57 27 4 18 39 45.7 52 192 -51 57 34 24 57 19 45 58 2 13 56 52 12 -0.78 72 0 0 57 18 40 18 39 39.3 52 193 -51 57 26 0 57 11 20 57 53 52 56 43 44 -0.78 73 0 0 57 9 59 18 39 32.9 52 195 -51 57 17 21 57 2 39 57 45 15 56 35 0 -0.78 74 0 0 57 1 3 18 39 26.5 52 196 -51 57 8 25 56 53 41 57 36 23 56 26 0 -0.78 75 0 0 56 51 50 18 39 20.0 52 198 -52 56 59 13 56 44 28 57 27 14 56 16 44 -0.78 76 0 0 56 42 21 18 39 13.4 52 199 -52 56 49 45 56 34 59 57 17 49 56 7 11 -0.78 77 0 0 56 32 36 18 39 6.9 52 201 -52 56 40 1 56 25 13 57 8 8 55 57 22 -0.78 78 0 0 56 22 35 18 39 0.3 52 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17 50 50 3 34 -0.77 104 0 0 50 23 9 18 35 56.8 46 241 -55 50 30 56 50 15 22 51 0 31 49 46 8 -0.77 105 0 0 50 5 29 18 35 49.4 46 242 -55 50 13 17 49 57 42 50 42 55 49 28 25 -0.77 106 0 0 49 47 33 18 35 42.0 46 243 -55 49 55 22 49 39 45 50 25 2 49 10 25 -0.77 107 0 0 49 29 21 18 35 34.6 45 244 -54 49 37 10 49 21 32 50 6 53 48 52 10 -0.77 108 0 0 49 10 52 18 35 27.2 45 246 -54 49 18 42 49 3 2 49 48 27 48 33 37 -0.77 109 0 0 48 52 6 18 35 19.8 44 247 -54 48 59 57 48 44 17 49 29 45 48 14 49 -0.77 110 0 0 48 33 5 18 35 12.4 44 248 -54 48 40 57 48 25 15 49 10 47 47 55 45 -0.77 111 0 0 48 13 48 18 35 5.1 43 250 -54 48 21 40 48 5 57 48 51 32 47 36 25 -0.77 112 0 0 47 54 15 18 34 57.7 43 251 -53 48 2 8 47 46 23 48 32 2 47 16 49 -0.77 113 0 0 47 34 27 18 34 50.3 42 252 -53 47 42 20 47 26 34 48 12 16 46 56 58 -0.77 114 0 0 47 14 23 18 34 43.0 42 253 -53 47 22 16 47 6 30 47 52 15 46 36 52 -0.77 115 0 0 46 54 4 18 34 35.6 41 254 -53 47 1 58 46 46 11 47 31 58 46 16 31 -0.77 116 0 0 46 33 30 18 34 28.3 41 255 -52 46 41 25 46 25 37 47 11 27 45 55 55 -0.77 117 0 0 46 12 42 18 34 21.1 40 257 -52 46 20 37 46 4 48 46 50 41 45 35 5 -0.77 118 0 0 45 51 40 18 34 13.8 40 258 -52 45 59 35 45 43 45 46 29 40 45 14 1 -0.77 119 0 0 45 30 23 18 34 6.6 39 259 -51 45 38 19 45 22 29 46 8 26 44 52 43 -0.77 120 0 0 45 8 53 18 33 59.4 38 260 -51 45 16 49 45 0 58 45 46 57 44 31 11 -0.77 121 0 0 44 47 10 18 33 52.3 38 261 -50 44 55 6 44 39 14 45 25 15 44 9 26 -0.77 122 0 0 44 25 13 18 33 45.2 37 262 -50 44 33 10 44 17 18 45 3 20 43 47 28 -0.77 123 0 0 44 3 4 18 33 38.2 37 263 -49 44 11 1 43 55 8 44 41 12 43 25 18 -0.77 124 0 0 43 40 43 18 33 31.2 36 264 -49 43 48 40 43 32 47 44 18 52 43 2 56 -0.77 125 0 0 43 18 10 18 33 24.3 35 265 -48 43 26 7 43 10 14 43 56 20 42 40 22 -0.77 126 0 0 42 55 25 18 33 17.5 35 266 -48 43 3 23 42 47 29 43 33 36 42 17 37 -0.77 127 0 0 42 32 30 18 33 10.7 34 267 -47 42 40 27 42 24 33 43 10 41 41 54 41 -0.77 128 0 0 42 9 24 18 33 4.0 33 268 -47 42 17 21 42 1 27 42 47 35 41 31 34 -0.77 129 0 0 41 46 7 18 32 57.4 32 269 -46 41 54 5 41 38 11 42 24 19 41 8 18 -0.77 130 0 0 41 22 42 18 32 50.9 32 270 -46 41 30 39 41 14 45 42 0 53 40 44 52 -0.77 131 0 0 40 59 6 18 32 44.5 31 270 -45 41 7 4 40 51 10 41 37 18 40 21 17 -0.77 132 0 0 40 35 23 18 32 38.1 30 271 -44 40 43 20 40 27 26 41 13 34 39 57 34 -0.77 133 0 0 40 11 31 18 32 31.9 30 272 -44 40 19 28 40 3 34 40 49 41 39 33 42 -0.77 134 0 0 39 47 31 18 32 25.7 29 273 -43 39 55 29 39 39 35 40 25 41 39 9 43 -0.77 135 0 0 39 23 25 18 32 19.7 28 274 -43 39 31 22 39 15 29 40 1 34 38 45 38 -0.77 136 0 0 38 59 12 18 32 13.8 27 275 -42 39 7 9 38 51 16 39 37 20 38 21 26 -0.77 137 0 0 38 34 53 18 32 8.0 26 275 -41 38 42 50 38 26 57 39 13 0 37 57 8 -0.77 138 0 0 38 10 29 18 32 2.4 26 276 -40 38 18 25 38 2 33 38 48 34 37 32 45 -0.77 139 0 0 37 46 0 18 31 56.9 25 277 -40 37 53 56 37 38 4 38 24 4 37 8 17 -0.77 140 0 0 37 21 26 18 31 51.5 24 278 -39 37 29 22 37 13 31 37 59 29 36 43 45 -0.77 141 0 0 36 56 49 18 31 46.2 23 278 -38 37 4 45 36 48 55 37 34 50 36 19 10 -0.77 142 0 0 36 32 10 18 31 41.2 22 279 -37 36 40 5 36 24 16 37 10 9 35 54 32 -0.77 143 0 0 36 7 28 18 31 36.2 21 280 -37 36 15 22 35 59 34 36 45 24 35 29 52 -0.77 144 0 0 35 42 44 18 31 31.4 21 280 -36 35 50 38 35 34 51 36 20 39 35 5 11 -0.77 145 0 0 35 17 59 18 31 26.8 20 281 -35 35 25 53 35 10 7 35 55 52 34 40 29 -0.77 146 0 0 34 53 14 18 31 22.4 19 282 -34 35 1 8 34 45 22 35 31 4 34 15 46 -0.78 147 0 0 34 28 30 18 31 18.1 18 282 -34 34 36 22 34 20 38 35 6 17 33 51 4 -0.78 148 0 0 34 3 46 18 31 14.0 17 283 -33 34 11 38 33 55 55 34 41 30 33 26 23 -0.78 149 0 0 33 39 4 18 31 10.1 16 284 -32 33 46 55 33 31 13 34 16 45 33 1 43 -0.78 150 0 0 33 14 24 18 31 6.4 15 284 -31 33 22 15 33 6 34 33 52 3 32 37 6 -0.78 151 0 0 32 49 47 18 31 2.9 14 285 -30 32 57 37 32 41 58 33 27 23 32 12 33 -0.78 152 0 0 32 25 14 18 30 59.5 14 285 -29 32 33 4 32 17 26 33 2 46 31 48 3 -0.79 153 0 0 32 0 45 18 30 56.4 13 286 -28 32 8 34 31 52 58 32 38 14 31 23 37 -0.79 154 0 0 31 36 22 18 30 53.5 12 286 -28 31 44 10 31 28 35 32 13 47 30 59 17 -0.79 155 0 0 31 12 4 18 30 50.8 11 287 -27 31 19 51 31 4 17 31 49 26 30 35 2 -0.80 156 0 0 30 47 52 18 30 48.3 10 287 -26 30 55 39 30 40 6 31 25 11 30 10 54 -0.80 157 0 0 30 23 48 18 30 46.0 9 288 -25 30 31 34 30 16 3 31 1 2 29 46 53 -0.81 158 0 0 29 59 51 18 30 43.9 8 288 -24 30 7 36 29 52 7 30 37 2 29 23 0 -0.81 159 0 0 29 36 3 18 30 42.1 7 289 -23 29 43 47 29 28 19 30 13 10 28 59 15 -0.82 160 0 0 29 12 23 18 30 40.4 6 289 -22 29 20 7 29 4 41 29 49 27 28 35 40 -0.84 161 0 0 28 48 54 18 30 39.0 5 290 -21 28 56 37 28 41 12 29 25 53 28 12 14 -0.85 162 0 0 28 25 35 18 30 37.9 4 290 -20 28 33 17 28 17 54 29 2 30 27 48 59 -0.88 163 0 0 28 2 27 18 30 37.0 3 291 -19 28 10 8 27 54 47 28 39 18 .. .. .. -0.91 164 0 0 27 39 31 18 30 36.3 2 291 -18 27 47 11 27 31 52 28 16 18 .. .. .. -0.98 165 0 0 27 16 47 18 30 35.8 1 292 -17 27 24 27 27 9 9 27 53 30 .. .. .. -1.16 166 0 0 26 54 17 18 30 35.6 0 292 -17 27 1 55 26 46 39 27 30 55 .. .. .. -2.39 Uncertainty in time = +/- 8 secs Prediction of 2020 Dec 31.0 Data for the target star ------------------------ * name: TYC 1353-00311-1 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 09 51.6434 DE: +20 00 50.385 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 09 51.6433 DE: +20 00 50.385 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 9.6 * B mag [mag]: 10.3 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2533) Fechtig asteroid class: approx. diameter [km]: 21 approx. diameter ["]: 0.016 distance from Earth [AU]: 1.74360 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: Preston date of fit: 2020 Nov 29 source of used astrometry: MPC, FASTT number of used observations: 2551 number of rejected observations: 6 time covered by the observations: 1961 Jan 13 - 2020 Oct 21 1 sigma uncertainty ellipse (major, minor, PA): 0.057", 0.031", 96.4° remarks: * orbital elements for (2533)Fechtig : Mean anomaly = 33.87147605 deg Arg. of pericenter = 224.91932998 deg Long. of node = 201.18681963 deg Inclination = 1.57706427 deg Eccentricity = 0.16968366 Semimajor axis = 3.09724188 AU Perihelion dist = 2.57169056 AU Mag: H = 11.90, G = 0.15 Epoch of elements : MJD 59238.77700000 TDT (2021 Jan 24.7770) ------ occelmnt file for Occult BEGIN ----------------------------------- Preston2020Nov29,2.2,2021,1,24,18.6576,0.09721,0.60173,-5.28915,0.84772,0.00189,0.00001,0.00000,0.00000 63.6126,19.9787,-96.81,-19.01,False TYC 1353-00311-1,7.16434536,20.0139958,10.30,9.60,9.22,0.0,0,,7.18513658,19.9787463 2533,Fechtig,15.76,20.8,1.7436,0,0,-1.891,4.27,,2.0 0,33.7310,2021,1,24,224.9193,201.1868,1.5771,0.16968,3.09724,2.57169,11.90,5.0,0.15 2.890,0.0570,0.0310,96,0.0311,Known errors 20210124_0311-1,59214.00 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2020 Dec 31, 00:49 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org