IOTA/IOTA-ES occultation update for (385) Ilmatar / TYC 0594-00381-1 event on 2022 Jan 26, 16:27 UT Visible from Russia, Europe Summary ------- On 2022 Jan 26 UT, the 82.1 km diameter asteroid (385) Ilmatar will occult a 10.3 mag star in the constellation Pisces for observers along a path across Russia, Europe. In the case of an occultation, the combined light of the asteroid and the star will drop by 3.41 mag to 13.69 mag (the magnitude of the asteroid) for at most 2.760 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: 2022 Jan 26, 16:24 - 2022 Jan 26, 16:30 * geocentric midpoint of event [JD]: 2459606.18582500 * magnitude of target star: 10.33 * magnitude drop [mag]: 3.41 * estimated maximum duration [s]: 2.760 * Moon: 38 % sunlit, 135° distance * Sun: 60° distance * rough path description: Russia, Europe The occultation path -------------------- * approximate projected width [km]: 90 * 1 sigma uncertainty interval [path widths]: +/- 0.07 * 1 sigma uncertainty interval [seconds]: +/- 0.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.008, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.010", 0.001", 54°) * approx speed of asteroid's shadow [km/s]: 29.7052 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0594-00381-1 by 385 Ilmatar on 2022 Jan 26 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 - 99 0 0 0 11 39 16 24 19.1 0 81 50 - 0 13 3 0 36 26 - 0 16 41 0 40 6 .... - 98 0 0 0 21 51 16 24 19.1 1 81 51 - 0 2 53 0 46 40 - 0 6 32 0 50 20 -0.32 - 97 0 0 0 32 32 16 24 19.2 2 81 51 0 7 45 0 57 23 0 4 7 1 1 3 -0.38 - 96 0 0 0 43 42 16 24 19.4 3 81 52 0 18 53 1 8 35 0 15 14 1 12 16 -0.40 - 95 0 0 0 55 21 16 24 19.7 4 81 53 0 30 30 1 20 17 0 26 51 1 23 58 -0.41 - 94 0 0 1 7 29 16 24 20.1 5 81 54 0 42 36 1 32 27 0 38 56 1 36 9 -0.42 - 93 0 0 1 20 6 16 24 20.5 6 81 54 0 55 11 1 45 7 0 51 31 1 48 49 -0.43 - 92 0 0 1 33 13 16 24 21.0 7 81 55 1 8 14 1 58 16 1 4 34 2 1 58 -0.43 - 91 0 0 1 46 48 16 24 21.6 8 81 56 1 21 47 2 11 53 1 18 6 2 15 36 -0.43 - 90 0 0 2 0 51 16 24 22.2 9 81 56 1 35 48 2 26 0 1 32 6 2 29 43 -0.43 - 89 0 0 2 15 23 16 24 23.0 10 81 57 1 50 17 2 40 35 1 46 35 2 44 18 -0.44 - 88 0 0 2 30 24 16 24 23.8 12 81 58 2 5 15 2 55 38 2 1 33 2 59 22 -0.44 - 87 0 0 2 45 53 16 24 24.7 13 81 58 2 20 41 3 11 10 2 16 58 3 14 54 -0.44 - 86 0 0 3 1 50 16 24 25.6 14 81 59 2 36 34 3 27 10 2 32 52 3 30 54 -0.44 - 85 0 0 3 18 14 16 24 26.7 15 81 59 2 52 56 3 43 38 2 49 13 3 47 23 -0.44 - 84 0 0 3 35 7 16 24 27.8 16 81 60 3 9 46 4 0 34 3 6 2 4 4 19 -0.44 - 83 0 0 3 52 27 16 24 29.0 17 82 60 3 27 3 4 17 57 3 23 19 4 21 43 -0.44 - 82 0 0 4 10 15 16 24 30.2 18 82 61 3 44 47 4 35 48 3 41 3 4 39 34 -0.44 - 81 0 0 4 28 30 16 24 31.6 19 82 61 4 2 59 4 54 6 3 59 14 4 57 53 -0.44 - 80 0 0 4 47 11 16 24 33.0 20 82 61 4 21 37 5 12 51 4 17 51 5 16 38 -0.44 - 79 0 0 5 6 20 16 24 34.5 21 82 62 4 40 42 5 32 2 4 36 56 5 35 50 -0.45 - 78 0 0 5 25 54 16 24 36.1 22 82 62 5 0 13 5 51 41 4 56 27 5 55 29 -0.45 - 77 0 0 5 45 55 16 24 37.7 23 82 62 5 20 11 6 11 45 5 16 23 6 15 34 -0.45 - 76 0 0 6 6 21 16 24 39.5 24 83 62 5 40 34 6 32 15 5 36 46 6 36 4 -0.45 - 75 0 0 6 27 13 16 24 41.2 25 83 62 6 1 22 6 53 10 5 57 34 6 57 0 -0.45 - 74 0 0 6 48 31 16 24 43.1 26 83 62 6 22 36 7 14 31 6 18 47 7 18 22 -0.45 - 73 0 0 7 10 12 16 24 45.1 27 83 62 6 44 14 7 36 16 6 40 25 7 40 8 -0.45 - 72 0 0 7 32 19 16 24 47.1 28 83 62 7 6 17 7 58 26 7 2 27 8 2 18 -0.45 - 71 0 0 7 54 49 16 24 49.2 29 84 62 7 28 43 8 21 0 7 24 53 8 24 52 -0.45 - 70 0 0 8 17 43 16 24 51.4 30 84 62 7 51 34 8 43 58 7 47 43 8 47 50 -0.45 - 69 0 0 8 41 0 16 24 53.6 31 84 62 8 14 47 9 7 18 8 10 56 9 11 11 -0.45 - 68 0 0 9 4 39 16 24 55.9 32 85 62 8 38 23 9 31 1 8 34 31 9 34 55 -0.45 - 67 0 0 9 28 41 16 24 58.3 33 85 62 9 2 21 9 55 7 8 58 29 9 59 1 -0.45 - 66 0 0 9 53 5 16 25 0.7 34 85 61 9 26 41 10 19 34 9 22 48 10 23 29 -0.45 - 65 0 0 10 17 49 16 25 3.3 35 86 61 9 51 22 10 44 22 9 47 29 10 48 18 -0.45 - 64 0 0 10 42 55 16 25 5.9 36 86 61 10 16 24 11 9 31 10 12 30 11 13 27 -0.45 - 63 0 0 11 8 20 16 25 8.5 37 87 60 10 41 46 11 35 0 10 37 51 11 38 57 -0.45 - 62 0 0 11 34 5 16 25 11.2 38 87 60 11 7 27 12 0 49 11 3 32 12 4 45 -0.45 - 61 0 0 12 0 9 16 25 14.0 39 88 59 11 33 27 12 26 56 11 29 32 12 30 53 -0.45 - 60 0 0 12 26 30 16 25 16.8 40 88 59 11 59 46 12 53 21 11 55 50 12 57 19 -0.45 - 59 0 0 12 53 10 16 25 19.8 41 89 58 12 26 22 13 20 4 12 22 26 13 24 2 -0.45 - 58 0 0 13 20 6 16 25 22.7 42 90 58 12 53 15 13 47 4 12 49 18 13 51 3 -0.45 - 57 0 0 13 47 19 16 25 25.7 43 90 57 13 20 25 14 14 20 13 16 27 14 18 19 -0.45 - 56 0 0 14 14 47 16 25 28.8 44 91 56 13 47 50 14 41 51 13 43 52 14 45 51 -0.45 - 55 0 0 14 42 30 16 25 32.0 45 92 56 14 15 30 15 9 37 14 11 31 15 13 38 -0.45 - 54 0 0 15 10 27 16 25 35.1 46 92 55 14 43 24 15 37 37 14 39 25 15 41 38 -0.45 - 53 0 0 15 38 38 16 25 38.4 47 93 54 15 11 31 16 5 51 15 7 32 16 9 52 -0.45 - 52 0 0 16 7 0 16 25 41.7 48 94 54 15 39 51 16 34 16 15 35 51 16 38 18 -0.45 - 51 0 0 16 35 35 16 25 45.0 49 95 53 16 8 23 17 2 54 16 4 22 17 6 56 -0.45 - 50 0 0 17 4 20 16 25 48.4 50 96 52 16 37 5 17 31 42 16 33 5 17 35 44 -0.45 - 49 0 0 17 33 16 16 25 51.8 51 97 51 17 5 58 18 0 40 17 1 57 18 4 43 -0.45 - 48 0 0 18 2 20 16 25 55.3 52 98 50 17 35 0 18 29 47 17 30 59 18 33 50 -0.45 - 47 0 0 18 31 33 16 25 58.8 53 99 50 18 4 11 18 59 2 18 0 9 19 3 6 -0.45 - 46 0 0 19 0 53 16 26 2.3 54 100 49 18 33 29 19 28 25 18 29 27 19 32 29 -0.45 - 45 0 0 19 30 20 16 26 5.9 54 101 48 19 2 54 19 57 54 18 58 52 20 1 58 -0.45 - 44 0 0 19 59 53 16 26 9.5 55 103 47 19 32 24 20 27 29 19 28 22 20 31 33 -0.45 - 43 0 0 20 29 31 16 26 13.1 56 104 46 20 2 0 20 57 8 19 57 57 21 1 13 -0.45 - 42 0 0 20 59 12 16 26 16.8 57 106 45 20 31 40 21 26 51 20 27 37 21 30 56 -0.45 - 41 0 0 21 28 57 16 26 20.4 58 107 44 21 1 23 21 56 37 20 57 19 22 0 43 -0.45 - 40 0 0 21 58 43 16 26 24.1 58 109 43 21 31 8 22 26 25 21 27 4 22 30 31 -0.45 - 39 0 0 22 28 31 16 26 27.9 59 110 43 22 0 54 22 56 15 21 56 51 23 0 20 -0.45 - 38 0 0 22 58 19 16 26 31.6 60 112 42 22 30 41 23 26 4 22 26 38 23 30 10 -0.45 - 37 0 0 23 28 7 16 26 35.4 60 114 41 23 0 28 23 55 52 22 56 24 23 59 59 -0.45 - 36 0 0 23 57 53 16 26 39.2 61 116 40 23 30 13 24 25 39 23 26 9 24 29 46 -0.45 - 35 0 0 24 27 37 16 26 42.9 62 118 39 23 59 56 24 55 24 23 55 52 24 59 30 -0.45 - 34 0 0 24 57 17 16 26 46.7 62 120 38 24 29 36 25 25 5 24 25 32 25 29 11 -0.45 - 33 0 0 25 26 53 16 26 50.5 63 122 37 24 59 12 25 54 41 24 55 8 25 58 48 -0.45 - 32 0 0 25 56 25 16 26 54.3 63 124 36 25 28 43 26 24 13 25 24 38 26 28 19 -0.45 - 31 0 0 26 25 50 16 26 58.1 64 127 35 25 58 8 26 53 38 25 54 4 26 57 45 -0.45 - 30 0 0 26 55 9 16 27 1.9 64 129 34 26 27 27 27 22 57 26 23 23 27 27 4 -0.45 - 29 0 0 27 24 20 16 27 5.7 64 131 33 26 56 38 27 52 8 26 52 34 27 56 14 -0.45 - 28 0 0 27 53 23 16 27 9.5 65 134 32 27 25 42 28 21 10 27 21 37 28 25 17 -0.45 - 27 0 0 28 22 16 16 27 13.3 65 136 31 27 54 36 28 50 4 27 50 32 28 54 10 -0.45 - 26 0 0 28 51 0 16 27 17.1 65 139 30 28 23 20 29 18 47 28 19 16 29 22 53 -0.45 - 25 0 0 29 19 33 16 27 20.8 66 142 29 28 51 54 29 47 19 28 47 50 29 51 25 -0.45 - 24 0 0 29 47 55 16 27 24.6 66 144 28 29 20 17 30 15 39 29 16 13 30 19 45 -0.45 - 23 0 0 30 16 4 16 27 28.3 66 147 27 29 48 27 30 43 48 29 44 24 30 47 53 -0.45 - 22 0 0 30 44 1 16 27 32.0 66 150 27 30 16 25 31 11 43 30 12 22 31 15 48 -0.45 - 21 0 0 31 11 44 16 27 35.7 66 153 26 30 44 10 31 39 25 30 40 6 31 43 30 -0.45 - 20 0 0 31 39 13 16 27 39.4 66 155 25 31 11 40 32 6 52 31 7 37 32 10 57 -0.45 - 19 0 0 32 6 27 16 27 43.0 66 158 24 31 38 56 32 34 4 31 34 53 32 38 9 -0.45 - 18 0 0 32 33 26 16 27 46.6 66 161 23 32 5 57 33 1 1 32 1 54 33 5 6 -0.45 - 17 0 0 33 0 8 16 27 50.2 65 163 22 32 32 41 33 27 42 32 28 39 33 31 46 -0.45 - 16 0 0 33 26 35 16 27 53.8 65 166 21 32 59 10 33 54 6 32 55 8 33 58 10 -0.45 - 15 0 0 33 52 44 16 27 57.4 65 169 20 33 25 21 34 20 13 33 21 19 34 24 16 -0.45 - 14 0 0 34 18 35 16 28 0.9 65 171 19 33 51 15 34 46 2 33 47 14 34 50 5 -0.45 - 13 0 0 34 44 9 16 28 4.4 64 174 18 34 16 51 35 11 33 34 12 50 35 15 36 -0.45 - 12 0 0 35 9 24 16 28 7.8 64 176 17 34 42 9 35 36 46 34 38 8 35 40 48 -0.45 - 11 0 0 35 34 20 16 28 11.2 64 178 16 35 7 7 36 1 39 35 3 7 36 5 41 -0.45 - 10 0 0 35 58 57 16 28 14.6 63 180 15 35 31 47 36 26 13 35 27 47 36 30 15 -0.45 - 9 0 0 36 23 14 16 28 17.9 63 183 15 35 56 7 36 50 27 35 52 8 36 54 29 -0.45 - 8 0 0 36 47 11 16 28 21.2 62 185 14 36 20 7 37 14 21 36 16 8 37 18 22 -0.45 - 7 0 0 37 10 48 16 28 24.5 62 187 13 36 43 47 37 37 55 36 39 49 37 41 55 -0.45 - 6 0 0 37 34 4 16 28 27.8 61 189 12 37 7 6 38 1 8 37 3 8 38 5 8 -0.45 - 5 0 0 37 56 59 16 28 31.0 61 191 11 37 30 5 38 24 0 37 26 7 38 27 59 -0.45 - 4 0 0 38 19 33 16 28 34.1 60 193 10 37 52 42 38 46 31 37 48 45 38 50 30 -0.45 - 3 0 0 38 41 46 16 28 37.2 60 195 9 38 14 58 39 8 40 38 11 1 39 12 38 -0.45 - 2 0 0 39 3 37 16 28 40.3 59 196 8 38 36 52 39 30 27 38 32 56 39 34 25 -0.45 - 1 0 0 39 25 6 16 28 43.3 59 198 8 38 58 24 39 51 53 38 54 29 39 55 50 -0.45 0 0 0 39 46 13 16 28 46.3 58 200 7 39 19 35 40 12 56 39 15 40 40 16 53 -0.45 1 0 0 40 6 57 16 28 49.3 58 201 6 39 40 23 40 33 38 39 36 29 40 37 34 -0.45 2 0 0 40 27 20 16 28 52.2 57 203 5 40 0 49 40 53 57 39 56 55 40 57 52 -0.45 3 0 0 40 47 20 16 28 55.1 56 204 4 40 20 53 41 13 53 40 17 0 41 17 49 -0.45 4 0 0 41 6 58 16 28 57.9 56 206 3 40 40 34 41 33 27 40 36 42 41 37 22 -0.45 5 0 0 41 26 13 16 29 0.7 55 207 3 40 59 53 41 52 39 40 56 1 41 56 33 -0.45 6 0 0 41 45 6 16 29 3.5 54 209 2 41 18 49 42 11 28 41 14 58 42 15 21 -0.45 7 0 0 42 3 35 16 29 6.2 54 210 1 41 37 23 42 29 54 41 33 32 42 33 47 -0.45 8 0 0 42 21 42 16 29 8.8 53 212 0 41 55 34 42 47 57 41 51 43 42 51 50 -0.45 9 0 0 42 39 27 16 29 11.5 53 213 -1 42 13 22 43 5 38 42 9 31 43 9 30 -0.45 10 0 0 42 56 48 16 29 14.1 52 214 -2 42 30 47 43 22 56 42 26 57 43 26 47 -0.45 11 0 0 43 13 47 16 29 16.6 51 215 -2 42 47 49 43 39 51 42 44 0 43 43 42 -0.45 12 0 0 43 30 23 16 29 19.1 51 217 -3 43 4 29 43 56 23 43 0 40 44 0 14 -0.45 13 0 0 43 46 37 16 29 21.6 50 218 -4 43 20 46 44 12 33 43 16 58 44 16 23 -0.45 14 0 0 44 2 27 16 29 24.0 49 219 -5 43 36 40 44 28 20 43 32 53 44 32 9 -0.45 15 0 0 44 17 55 16 29 26.4 49 220 -5 43 52 12 44 43 45 43 48 25 44 47 33 -0.45 16 0 0 44 33 1 16 29 28.7 48 221 -6 44 7 21 44 58 46 44 3 34 45 2 35 -0.45 17 0 0 44 47 44 16 29 31.0 47 222 -7 44 22 7 45 13 26 44 18 21 45 17 14 -0.45 18 0 0 45 2 4 16 29 33.3 47 224 -8 44 36 31 45 27 43 44 32 46 45 31 30 -0.45 19 0 0 45 16 3 16 29 35.5 46 225 -8 44 50 33 45 41 38 44 46 48 45 45 24 -0.45 20 0 0 45 29 38 16 29 37.7 45 226 -9 45 4 12 45 55 10 45 0 27 45 58 56 -0.45 21 0 0 45 42 52 16 29 39.9 45 227 -10 45 17 29 46 8 20 45 13 45 46 12 6 -0.45 22 0 0 45 55 43 16 29 42.0 44 228 -11 45 30 24 46 21 8 45 26 40 46 24 54 -0.45 23 0 0 46 8 13 16 29 44.0 43 229 -11 45 42 56 46 33 34 45 39 13 46 37 19 -0.45 24 0 0 46 20 20 16 29 46.1 43 230 -12 45 55 7 46 45 39 45 51 24 46 49 23 -0.45 25 0 0 46 32 6 16 29 48.1 42 231 -13 46 6 55 46 57 21 46 3 13 47 1 5 -0.45 26 0 0 46 43 29 16 29 50.0 41 232 -14 46 18 22 47 8 42 46 14 40 47 12 25 -0.45 27 0 0 46 54 31 16 29 52.0 41 233 -14 46 29 27 47 19 41 46 25 46 47 23 24 -0.45 28 0 0 47 5 12 16 29 53.9 40 234 -15 46 40 11 47 30 18 46 36 30 47 34 1 -0.45 29 0 0 47 15 31 16 29 55.7 39 235 -16 46 50 32 47 40 35 46 46 52 47 44 17 -0.45 30 0 0 47 25 29 16 29 57.5 39 236 -16 47 0 33 47 50 30 46 56 53 47 54 11 -0.45 31 0 0 47 35 5 16 29 59.3 38 237 -17 47 10 12 48 0 3 47 6 32 48 3 45 -0.45 32 0 0 47 44 21 16 30 1.1 37 237 -18 47 19 30 48 9 16 47 15 51 48 12 57 -0.45 33 0 0 47 53 15 16 30 2.8 37 238 -18 47 28 27 48 18 8 47 24 48 48 21 48 -0.45 34 0 0 48 1 48 16 30 4.5 36 239 -19 47 37 2 48 26 39 47 33 24 48 30 19 -0.45 35 0 0 48 10 1 16 30 6.1 35 240 -20 47 45 17 48 34 49 47 41 39 48 38 28 -0.45 36 0 0 48 17 52 16 30 7.7 35 241 -21 47 53 11 48 42 38 47 49 33 48 46 18 -0.45 37 0 0 48 25 23 16 30 9.3 34 242 -21 48 0 44 48 50 7 47 57 7 48 53 46 -0.45 38 0 0 48 32 34 16 30 10.9 33 243 -22 48 7 57 48 57 15 48 4 20 49 0 54 -0.45 39 0 0 48 39 24 16 30 12.4 33 244 -23 48 14 49 49 4 3 48 11 12 49 7 42 -0.45 40 0 0 48 45 53 16 30 13.9 32 245 -23 48 21 20 49 10 31 48 17 44 49 14 9 -0.45 41 0 0 48 52 3 16 30 15.3 32 246 -24 48 27 31 49 16 38 48 23 55 49 20 16 -0.45 42 0 0 48 57 52 16 30 16.8 31 246 -25 48 33 22 49 22 26 48 29 46 49 26 3 -0.45 43 0 0 49 3 21 16 30 18.2 30 247 -25 48 38 53 49 27 53 48 35 17 49 31 30 -0.45 44 0 0 49 8 29 16 30 19.5 30 248 -26 48 44 3 49 33 0 48 40 27 49 36 38 -0.45 45 0 0 49 13 18 16 30 20.9 29 249 -27 48 48 54 49 37 48 48 45 18 49 41 25 -0.45 46 0 0 49 17 47 16 30 22.2 28 250 -27 48 53 24 49 42 16 48 49 49 49 45 52 -0.45 47 0 0 49 21 57 16 30 23.4 28 251 -28 48 57 34 49 46 23 48 53 59 49 50 0 -0.45 48 0 0 49 25 46 16 30 24.7 27 252 -28 49 1 25 49 50 12 48 57 50 49 53 48 -0.45 49 0 0 49 29 16 16 30 25.9 26 252 -29 49 4 55 49 53 40 49 1 21 49 57 17 -0.45 50 0 0 49 32 26 16 30 27.1 26 253 -30 49 8 6 49 56 49 49 4 32 50 0 25 -0.45 51 0 0 49 35 16 16 30 28.3 25 254 -30 49 10 58 49 59 39 49 7 23 50 3 15 -0.45 52 0 0 49 37 47 16 30 29.4 24 255 -31 49 13 29 50 2 9 49 9 55 50 5 45 -0.45 53 0 0 49 39 58 16 30 30.5 24 256 -32 49 15 41 50 4 19 49 12 7 50 7 55 -0.45 54 0 0 49 41 50 16 30 31.5 23 256 -32 49 17 33 50 6 11 49 13 59 50 9 46 -0.45 55 0 0 49 43 22 16 30 32.6 23 257 -33 49 19 6 50 7 42 49 15 32 50 11 18 -0.45 56 0 0 49 44 35 16 30 33.6 22 258 -34 49 20 19 50 8 55 49 16 45 50 12 31 -0.45 57 0 0 49 45 28 16 30 34.6 21 259 -34 49 21 13 50 9 48 49 17 39 50 13 24 -0.45 58 0 0 49 46 2 16 30 35.5 21 260 -35 49 21 47 50 10 22 49 18 13 50 13 58 -0.45 59 0 0 49 46 17 16 30 36.5 20 261 -36 49 22 2 50 10 37 49 18 28 50 14 12 -0.45 60 0 0 49 46 12 16 30 37.4 19 261 -36 49 21 57 50 10 32 49 18 23 50 14 8 -0.45 61 0 0 49 45 48 16 30 38.2 19 262 -37 49 21 33 50 10 8 49 17 59 50 13 44 -0.45 62 0 0 49 45 5 16 30 39.1 18 263 -37 49 20 49 50 9 25 49 17 15 50 13 1 -0.46 63 0 0 49 44 2 16 30 39.9 17 264 -38 49 19 46 50 8 23 49 16 12 50 11 58 -0.46 64 0 0 49 42 40 16 30 40.7 17 264 -39 49 18 23 50 7 1 49 14 49 50 10 37 -0.46 65 0 0 49 40 58 16 30 41.5 16 265 -39 49 16 41 50 5 20 49 13 7 50 8 56 -0.46 66 0 0 49 38 57 16 30 42.2 16 266 -40 49 14 40 50 3 20 49 11 5 50 6 56 -0.46 67 0 0 49 36 37 16 30 42.9 15 267 -41 49 12 18 50 1 0 49 8 44 50 4 36 -0.46 68 0 0 49 33 57 16 30 43.6 14 268 -41 49 9 38 49 58 21 49 6 3 50 1 57 -0.46 69 0 0 49 30 58 16 30 44.2 14 268 -42 49 6 37 49 55 23 49 3 3 49 58 59 -0.46 70 0 0 49 27 39 16 30 44.8 13 269 -42 49 3 18 49 52 5 48 59 43 49 55 42 -0.46 71 0 0 49 24 1 16 30 45.4 12 270 -43 48 59 38 49 48 28 48 56 3 49 52 5 -0.46 72 0 0 49 20 3 16 30 46.0 12 271 -44 48 55 39 49 44 31 48 52 3 49 48 8 -0.46 73 0 0 49 15 45 16 30 46.5 11 271 -44 48 51 20 49 40 15 48 47 44 49 43 52 -0.46 74 0 0 49 11 8 16 30 47.0 10 272 -45 48 46 41 49 35 39 48 43 5 49 39 17 -0.47 75 0 0 49 6 11 16 30 47.5 10 273 -45 48 41 43 49 30 44 48 38 7 49 34 22 -0.47 76 0 0 49 0 54 16 30 47.9 9 274 -46 48 36 24 49 25 29 48 32 48 49 29 7 -0.47 77 0 0 48 55 18 16 30 48.3 8 275 -47 48 30 46 49 19 54 48 27 9 49 23 32 -0.47 78 0 0 48 49 21 16 30 48.7 8 275 -47 48 24 48 49 13 59 48 21 11 49 17 38 -0.48 79 0 0 48 43 5 16 30 49.1 7 276 -48 48 18 29 49 7 45 48 14 52 49 11 23 -0.48 80 0 0 48 36 28 16 30 49.4 6 277 -49 48 11 51 49 1 10 48 8 13 49 4 49 -0.48 81 0 0 48 29 32 16 30 49.7 6 278 -49 48 4 52 48 54 16 48 1 14 48 57 55 -0.49 82 0 0 48 22 15 16 30 49.9 5 278 -50 47 57 33 48 47 1 47 53 55 48 50 41 -0.49 83 0 0 48 14 38 16 30 50.2 4 279 -50 47 49 54 48 39 26 47 46 15 48 43 6 -0.50 84 0 0 48 6 40 16 30 50.4 4 280 -51 47 41 54 48 31 31 47 38 15 48 35 11 -0.51 85 0 0 47 58 22 16 30 50.5 3 281 -52 47 33 34 48 23 16 47 29 55 48 26 56 -0.53 86 0 0 47 49 44 16 30 50.7 2 281 -52 47 24 53 48 14 40 47 21 14 48 18 21 -0.55 87 0 0 47 40 45 16 30 50.8 2 282 -53 47 15 52 48 5 44 47 12 12 48 9 25 -0.60 88 0 0 47 31 26 16 30 50.8 1 283 -53 47 6 29 47 56 27 47 2 49 48 0 9 -0.73 89 0 0 47 21 45 16 30 50.8 0 283 -54 46 56 46 47 46 49 46 53 6 47 50 31 -2.05 Uncertainty in time = +/- 1 secs Prediction of 2021 Nov 30.0 Data for the target star ------------------------ * name: TYC 0594-00381-1 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 00 10 01.7532 DE: +09 06 52.067 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 00 10 01.7530 DE: +09 06 52.066 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 10.3 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (385) Ilmatar asteroid class: approx. diameter [km]: 82 approx. diameter ["]: 0.032 distance from Earth [AU]: 3.52740 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#112 date of fit: 2021 Nov 10 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): 0.010", 0.001", 54.101° remarks: * orbital elements for (385)Ilmatar : Mean anomaly = 216.11109838 deg Arg. of pericenter = 189.06342823 deg Long. of node = 344.85786289 deg Inclination = 13.58328986 deg Eccentricity = 0.12563911 Semimajor axis = 2.84751835 AU Perihelion dist = 2.48975868 AU Mag: H = 7.62, G = 0.15 Epoch of elements : MJD 59605.68590278 TDT (2022 Jan 26.6859) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1122021Nov10,2.76,2022,1,26,16.4598,-0.164405,0.372535,15.331514,6.786595,0.004627,0.002446,-0.000001,0.000000 -10.0563,9.2352,-63.76,-18.60,False TYC 0594-00381-1,0.16715364,9.1144629,0.00,10.33,0.00,0.0,0,,0.18562692,9.2352070,3.40,0.00,0,0,0 385,Ilmatar,13.69,82.1,3.5274,0,0,2.582,16.92,,3.6 0,215.9704,2022,1,26,189.0634,344.8579,13.5833,0.12564,2.84752,2.48976,7.60,5.0,0.15 1.074,0.0097,0.0013,54,0.0024,Known errors,-1.00,-1,-1,-1 20220126_0381-1,59548.00 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2021 Nov 30, 03:16 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org