IOTA/IOTA-ES occultation update for (385) Ilmatar / UCAC4-668-040274 event on 2022 Nov 30, 05:08 UT Visible from Europe, N Canada Summary ------- On 2022 Nov 30 UT, the 82.1 km diameter asteroid (385) Ilmatar will occult a 12.3 mag star in the constellation Auriga for observers along a path across Europe, N Canada. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.56 mag to 11.92 mag (the magnitude of the asteroid) for at most 7.160 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 Nov 30, 05:00 - 2022 Nov 30, 05:17 * geocentric midpoint of event [JD]: 2459913.71464804 * magnitude of target star: 12.34 * magnitude drop [mag]: 0.56 * estimated maximum duration [s]: 7.160 * Moon: 46 % sunlit, 113° distance * Sun: 154° distance * rough path description: Europe, N Canada The occultation path -------------------- * approximate projected width [km]: 95 * 1 sigma uncertainty interval [path widths]: +/- 0.08 * 1 sigma uncertainty interval [seconds]: +/- 3.0 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.025, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.025", 0.003", 90°) * approx speed of asteroid's shadow [km/s]: 11.4588 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4-668-040274 by 385 Ilmatar on 2022 Nov 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 177 0 0 28 25 49 5 17 6.6 1 40 -1 29 6 32 27 45 30 29 13 8 27 39 3 .... 178 0 0 29 31 51 5 17 6.0 3 40 -2 30 12 51 28 51 18 30 19 29 28 44 49 -0.49 179 0 0 30 37 51 5 17 5.0 4 41 -4 31 19 5 29 57 3 31 25 46 29 50 31 -0.51 -180 0 0 31 43 42 5 17 3.7 5 41 -5 32 25 10 31 2 40 32 31 53 30 56 7 -0.52 -179 0 0 32 49 20 5 17 2.0 7 42 -6 33 31 2 32 8 6 33 37 47 32 1 30 -0.53 -178 0 0 33 54 41 5 16 59.9 8 42 -7 34 36 35 33 13 15 34 43 22 33 6 37 -0.53 -177 0 0 34 59 40 5 16 57.5 10 43 -8 35 41 46 34 18 3 35 48 35 34 11 24 -0.54 -176 0 0 36 4 13 5 16 54.8 11 43 -9 36 46 29 35 22 26 36 53 20 35 15 46 -0.54 -175 0 0 37 8 16 5 16 51.8 12 44 -11 37 50 41 36 26 20 37 57 33 36 19 38 -0.54 -174 0 0 38 11 44 5 16 48.4 14 45 -12 38 54 18 37 29 41 39 1 11 37 22 58 -0.54 -173 0 0 39 14 34 5 16 44.8 15 45 -13 39 57 14 38 32 24 40 4 9 38 25 40 -0.54 -172 0 0 40 16 41 5 16 41.0 16 46 -14 40 59 27 39 34 26 41 6 23 39 27 41 -0.55 -171 0 0 41 18 2 5 16 36.8 17 47 -15 42 0 53 40 35 42 42 7 49 40 28 57 -0.55 -170 0 0 42 18 34 5 16 32.5 19 47 -16 43 1 27 41 36 11 43 8 24 41 29 24 -0.55 -169 0 0 43 18 12 5 16 27.9 20 48 -17 44 1 8 42 35 47 44 8 5 42 29 1 -0.55 -168 0 0 44 16 54 5 16 23.2 21 49 -18 44 59 51 43 34 29 45 6 48 43 27 43 -0.55 -167 0 0 45 14 38 5 16 18.3 22 50 -18 45 57 34 44 32 13 46 4 31 44 25 27 -0.55 -166 0 0 46 11 20 5 16 13.2 23 51 -19 46 54 14 45 28 58 47 1 11 45 22 11 -0.55 -165 0 0 47 6 59 5 16 8.0 24 51 -20 47 49 49 46 24 39 47 56 46 46 17 53 -0.56 -164 0 0 48 1 31 5 16 2.6 25 52 -21 48 44 18 47 19 16 48 51 13 47 12 31 -0.56 -163 0 0 48 54 57 5 15 57.2 26 53 -22 49 37 37 48 12 47 49 44 32 48 6 3 -0.56 -162 0 0 49 47 13 5 15 51.7 27 54 -23 50 29 46 49 5 10 50 36 40 48 58 27 -0.56 -161 0 0 50 38 19 5 15 46.1 28 55 -23 51 20 44 49 56 24 51 27 37 49 49 42 -0.56 -160 0 0 51 28 13 5 15 40.4 29 56 -24 52 10 29 50 46 27 52 17 20 50 39 47 -0.56 -159 0 0 52 16 56 5 15 34.7 30 57 -25 52 59 2 51 35 20 53 5 51 51 28 41 -0.56 -158 0 0 53 4 25 5 15 29.0 31 58 -25 53 46 20 52 23 0 53 53 7 52 16 23 -0.56 -157 0 0 53 50 42 5 15 23.2 32 59 -26 54 32 24 53 9 29 54 39 10 53 2 54 -0.56 -156 0 0 54 35 46 5 15 17.5 33 60 -26 55 17 15 53 54 46 55 23 58 53 48 13 -0.56 -155 0 0 55 19 37 5 15 11.7 34 61 -27 56 0 51 54 38 50 56 7 32 54 32 19 -0.57 -154 0 0 56 2 15 5 15 6.0 35 62 -28 56 43 15 55 21 43 56 49 53 55 15 14 -0.57 -153 0 0 56 43 41 5 15 0.3 36 63 -28 57 24 25 56 3 24 57 31 1 55 56 58 -0.57 -152 0 0 57 23 56 5 14 54.6 36 64 -29 58 4 23 56 43 55 58 10 56 56 37 31 -0.57 -151 0 0 58 2 59 5 14 49.0 37 65 -29 58 43 10 57 23 15 58 49 40 57 16 54 -0.57 -150 0 0 58 40 54 5 14 43.4 38 66 -29 59 20 47 58 1 26 59 27 14 57 55 8 -0.57 -149 0 0 59 17 39 5 14 37.8 38 67 -30 59 57 14 58 38 29 60 3 38 58 32 14 -0.57 -148 0 0 59 53 17 5 14 32.3 39 69 -30 60 32 33 59 14 25 60 38 54 59 8 12 -0.57 -147 0 0 60 27 48 5 14 26.9 40 70 -31 61 6 45 59 49 15 61 13 4 59 43 5 -0.57 -146 0 0 61 1 14 5 14 21.6 40 71 -31 61 39 52 60 23 0 61 46 7 60 16 53 -0.57 -145 0 0 61 33 37 5 14 16.3 41 72 -31 62 11 55 60 55 41 62 18 7 60 49 37 -0.57 -144 0 0 62 4 57 5 14 11.1 42 73 -32 62 42 56 61 27 20 62 49 5 61 21 19 -0.57 -143 0 0 62 35 16 5 14 5.9 42 74 -32 63 12 55 61 57 59 63 19 1 61 52 1 -0.57 -142 0 0 63 4 36 5 14 0.9 43 76 -32 63 41 55 62 27 38 63 47 58 62 21 43 -0.57 -141 0 0 63 32 58 5 13 55.9 43 77 -33 64 9 57 62 56 19 64 15 56 62 50 28 -0.57 -140 0 0 64 0 24 5 13 51.0 44 78 -33 64 37 3 63 24 4 64 42 59 63 18 16 -0.57 -139 0 0 64 26 54 5 13 46.1 44 79 -33 65 3 14 63 50 55 65 9 6 63 45 9 -0.58 -138 0 0 64 52 32 5 13 41.4 45 80 -33 65 28 32 64 16 52 65 34 21 64 11 9 -0.58 -137 0 0 65 17 18 5 13 36.7 45 82 -34 65 52 58 64 41 57 65 58 44 64 36 17 -0.58 -136 0 0 65 41 13 5 13 32.1 46 83 -34 66 16 34 65 6 11 66 22 16 65 0 35 -0.58 -135 0 0 66 4 20 5 13 27.6 46 84 -34 66 39 21 65 29 37 66 45 0 65 24 3 -0.58 -134 0 0 66 26 39 5 13 23.1 47 85 -34 67 1 21 65 52 15 67 6 57 65 46 45 -0.58 -133 0 0 66 48 13 5 13 18.7 47 87 -34 67 22 35 66 14 7 67 28 9 66 8 39 -0.58 -132 0 0 67 9 2 5 13 14.4 47 88 -35 67 43 6 66 35 14 67 48 36 66 29 50 -0.58 -131 0 0 67 29 8 5 13 10.2 48 89 -35 68 2 53 66 55 38 68 8 20 66 50 16 -0.58 -130 0 0 67 48 32 5 13 6.1 48 90 -35 68 21 59 67 15 20 68 27 23 67 10 1 -0.58 -129 0 0 68 7 15 5 13 2.0 49 92 -35 68 40 24 67 34 21 68 45 46 67 29 5 -0.58 -128 0 0 68 25 20 5 12 58.0 49 93 -35 68 58 11 67 52 43 69 3 29 67 47 29 -0.58 -127 0 0 68 42 46 5 12 54.0 49 94 -35 69 15 20 68 10 26 69 20 36 68 5 15 -0.58 -126 0 0 68 59 35 5 12 50.1 50 96 -35 69 31 53 68 27 32 69 37 6 68 22 24 -0.58 -125 0 0 69 15 49 5 12 46.3 50 97 -36 69 47 50 68 44 2 69 53 0 68 38 57 -0.58 -124 0 0 69 31 29 5 12 42.5 50 98 -36 70 3 13 68 59 58 70 8 21 68 54 55 -0.58 -123 0 0 69 46 35 5 12 38.8 51 99 -36 70 18 3 69 15 19 70 23 8 69 10 19 -0.58 -122 0 0 70 1 9 5 12 35.2 51 101 -36 70 32 21 69 30 8 70 37 24 69 25 10 -0.58 -121 0 0 70 15 11 5 12 31.6 51 102 -36 70 46 8 69 44 25 70 51 8 69 39 30 -0.58 -120 0 0 70 28 43 5 12 28.1 51 103 -36 70 59 26 69 58 12 71 4 23 69 53 18 -0.58 -119 0 0 70 41 45 5 12 24.6 52 105 -36 71 12 14 70 11 28 71 17 9 70 6 37 -0.58 -118 0 0 70 54 19 5 12 21.2 52 106 -36 71 24 33 70 24 16 71 29 26 70 19 27 -0.58 -117 0 0 71 6 25 5 12 17.8 52 107 -36 71 36 26 70 36 36 71 41 16 70 31 49 -0.58 -116 0 0 71 18 5 5 12 14.4 52 109 -36 71 47 52 70 48 28 71 52 40 70 43 43 -0.58 -115 0 0 71 29 18 5 12 11.2 53 110 -36 71 58 52 70 59 54 72 3 38 70 55 11 -0.58 -114 0 0 71 40 6 5 12 7.9 53 111 -36 72 9 27 71 10 54 72 14 12 71 6 13 -0.58 -113 0 0 71 50 29 5 12 4.7 53 112 -37 72 19 38 71 21 29 72 24 21 71 16 51 -0.58 -112 0 0 72 0 28 5 12 1.6 53 114 -37 72 29 26 71 31 40 72 34 6 71 27 3 -0.58 -111 0 0 72 10 4 5 11 58.5 53 115 -37 72 38 50 71 41 28 72 43 29 71 36 53 -0.58 -110 0 0 72 19 18 5 11 55.4 54 116 -37 72 47 53 71 50 52 72 52 30 71 46 19 -0.58 -109 0 0 72 28 9 5 11 52.3 54 118 -37 72 56 34 71 59 54 73 1 9 71 55 23 -0.58 -108 0 0 72 36 40 5 11 49.3 54 119 -37 73 4 54 72 8 35 73 9 27 72 4 5 -0.58 -107 0 0 72 44 49 5 11 46.4 54 120 -37 73 12 53 72 16 54 73 17 25 72 12 25 -0.58 -106 0 0 72 52 38 5 11 43.4 54 122 -37 73 20 32 72 24 53 73 25 2 72 20 25 -0.58 -105 0 0 73 0 7 5 11 40.5 55 123 -37 73 27 52 72 32 31 73 32 21 72 28 5 -0.58 -104 0 0 73 7 17 5 11 37.6 55 124 -37 73 34 53 72 39 50 73 39 20 72 35 25 -0.58 -103 0 0 73 14 8 5 11 34.8 55 126 -37 73 41 36 72 46 49 73 46 2 72 42 26 -0.58 -102 0 0 73 20 41 5 11 32.0 55 127 -37 73 48 0 72 53 30 73 52 25 72 49 9 -0.58 -101 0 0 73 26 56 5 11 29.2 55 128 -37 73 54 7 72 59 53 73 58 30 72 55 32 -0.59 -100 0 0 73 32 53 5 11 26.4 55 129 -37 73 59 56 73 5 57 74 4 18 73 1 38 -0.59 - 99 0 0 73 38 33 5 11 23.6 56 131 -37 74 5 29 73 11 44 74 9 50 73 7 26 -0.59 - 98 0 0 73 43 56 5 11 20.9 56 132 -37 74 10 45 73 17 14 74 15 5 73 12 57 -0.59 - 97 0 0 73 49 2 5 11 18.2 56 133 -37 74 15 45 73 22 27 74 20 4 73 18 11 -0.59 - 96 0 0 73 53 52 5 11 15.5 56 135 -37 74 20 29 73 27 23 74 24 46 73 23 8 -0.59 - 95 0 0 73 58 27 5 11 12.9 56 136 -37 74 24 57 73 32 3 74 29 14 73 27 49 -0.59 - 94 0 0 74 2 45 5 11 10.2 56 137 -37 74 29 10 73 36 27 74 33 26 73 32 14 -0.59 - 93 0 0 74 6 48 5 11 7.6 56 139 -37 74 33 8 73 40 36 74 37 23 73 36 24 -0.59 - 92 0 0 74 10 37 5 11 5.0 57 140 -37 74 36 51 73 44 29 74 41 5 73 40 17 -0.59 - 91 0 0 74 14 10 5 11 2.4 57 141 -37 74 40 20 73 48 7 74 44 33 73 43 56 -0.59 - 90 0 0 74 17 28 5 10 59.8 57 143 -37 74 43 34 73 51 30 74 47 47 73 47 19 -0.59 - 89 0 0 74 20 32 5 10 57.2 57 144 -37 74 46 34 73 54 38 74 50 46 73 50 28 -0.59 - 88 0 0 74 23 22 5 10 54.6 57 145 -37 74 49 20 73 57 31 74 53 31 73 53 22 -0.59 - 87 0 0 74 25 58 5 10 52.1 57 147 -37 74 51 52 74 0 10 74 56 3 73 56 2 -0.59 - 86 0 0 74 28 19 5 10 49.5 57 148 -37 74 54 11 74 2 35 74 58 21 73 58 27 -0.59 - 85 0 0 74 30 27 5 10 47.0 57 149 -37 74 56 16 74 4 45 75 0 25 74 0 38 -0.59 - 84 0 0 74 32 21 5 10 44.4 57 151 -37 74 58 7 74 6 42 75 2 16 74 2 35 -0.59 - 83 0 0 74 34 1 5 10 41.9 58 152 -37 74 59 45 74 8 24 75 3 54 74 4 17 -0.59 - 82 0 0 74 35 28 5 10 39.4 58 153 -37 75 1 10 74 9 53 75 5 19 74 5 47 -0.59 - 81 0 0 74 36 42 5 10 36.9 58 155 -37 75 2 22 74 11 8 75 6 30 74 7 2 -0.59 - 80 0 0 74 37 42 5 10 34.4 58 156 -37 75 3 21 74 12 9 75 7 29 74 8 3 -0.59 - 79 0 0 74 38 29 5 10 31.8 58 158 -37 75 4 7 74 12 57 75 8 15 74 8 51 -0.59 - 78 0 0 74 39 2 5 10 29.3 58 159 -37 75 4 39 74 13 31 75 8 47 74 9 26 -0.59 - 77 0 0 74 39 23 5 10 26.8 58 160 -37 75 4 59 74 13 52 75 9 7 74 9 47 -0.59 - 76 0 0 74 39 30 5 10 24.3 58 162 -37 75 5 6 74 14 0 75 9 14 74 9 54 -0.59 - 75 0 0 74 39 24 5 10 21.8 58 163 -37 75 5 1 74 13 53 75 9 8 74 9 48 -0.59 - 74 0 0 74 39 4 5 10 19.3 58 164 -37 75 4 42 74 13 34 75 8 50 74 9 28 -0.59 - 73 0 0 74 38 32 5 10 16.7 58 166 -37 75 4 10 74 13 1 75 8 18 74 8 55 -0.59 - 72 0 0 74 37 46 5 10 14.2 59 167 -37 75 3 25 74 12 14 75 7 34 74 8 8 -0.59 - 71 0 0 74 36 47 5 10 11.7 59 168 -37 75 2 28 74 11 14 75 6 36 74 7 7 -0.59 - 70 0 0 74 35 35 5 10 9.1 59 170 -37 75 1 17 74 10 0 75 5 26 74 5 53 -0.59 - 69 0 0 74 34 9 5 10 6.6 59 171 -37 74 59 53 74 8 32 75 4 2 74 4 25 -0.59 - 68 0 0 74 32 30 5 10 4.0 59 173 -37 74 58 16 74 6 51 75 2 26 74 2 44 -0.59 - 67 0 0 74 30 37 5 10 1.4 59 174 -37 74 56 26 74 4 55 75 0 36 74 0 48 -0.59 - 66 0 0 74 28 31 5 9 58.9 59 175 -37 74 54 22 74 2 46 74 58 33 73 58 38 -0.59 - 65 0 0 74 26 10 5 9 56.3 59 177 -37 74 52 5 74 0 22 74 56 16 73 56 14 -0.59 - 64 0 0 74 23 36 5 9 53.6 59 178 -36 74 49 34 73 57 45 74 53 46 73 53 36 -0.59 - 63 0 0 74 20 48 5 9 51.0 59 180 -36 74 46 50 73 54 53 74 51 1 73 50 43 -0.59 - 62 0 0 74 17 45 5 9 48.4 59 181 -36 74 43 51 73 51 46 74 48 3 73 47 36 -0.59 - 61 0 0 74 14 28 5 9 45.7 59 182 -36 74 40 38 73 48 24 74 44 51 73 44 14 -0.59 - 60 0 0 74 10 56 5 9 43.1 59 184 -36 74 37 11 73 44 48 74 41 25 73 40 36 -0.59 - 59 0 0 74 7 9 5 9 40.4 59 185 -36 74 33 29 73 40 56 74 37 44 73 36 44 -0.59 - 58 0 0 74 3 7 5 9 37.6 59 187 -36 74 29 33 73 36 49 74 33 48 73 32 36 -0.59 - 57 0 0 73 58 50 5 9 34.9 59 188 -36 74 25 21 73 32 27 74 29 38 73 28 13 -0.59 - 56 0 0 73 54 17 5 9 32.1 59 190 -36 74 20 54 73 27 48 74 25 12 73 23 33 -0.59 - 55 0 0 73 49 29 5 9 29.4 59 191 -36 74 16 12 73 22 53 74 20 30 73 18 37 -0.59 - 54 0 0 73 44 24 5 9 26.6 59 192 -36 74 11 14 73 17 42 74 15 33 73 13 25 -0.59 - 53 0 0 73 39 3 5 9 23.7 59 194 -36 74 5 59 73 12 14 74 10 20 73 7 56 -0.59 - 52 0 0 73 33 24 5 9 20.8 59 195 -36 74 0 28 73 6 28 74 4 50 73 2 9 -0.59 - 51 0 0 73 27 29 5 9 18.0 59 197 -36 73 54 41 73 0 26 73 59 4 72 56 5 -0.59 - 50 0 0 73 21 16 5 9 15.0 59 198 -36 73 48 36 72 54 5 73 53 0 72 49 43 -0.59 - 49 0 0 73 14 45 5 9 12.1 59 200 -36 73 42 13 72 47 26 73 46 39 72 43 3 -0.59 - 48 0 0 73 7 56 5 9 9.1 60 201 -35 73 35 33 72 40 29 73 40 0 72 36 4 -0.59 - 47 0 0 73 0 48 5 9 6.0 60 203 -35 73 28 34 72 33 12 73 33 2 72 28 46 -0.59 - 46 0 0 72 53 21 5 9 3.0 60 204 -35 73 21 16 72 25 36 73 25 46 72 21 8 -0.59 - 45 0 0 72 45 35 5 8 59.9 60 206 -35 73 13 39 72 17 39 73 18 10 72 13 11 -0.59 - 44 0 0 72 37 28 5 8 56.7 59 207 -35 73 5 42 72 9 22 73 10 15 72 4 52 -0.59 - 43 0 0 72 29 0 5 8 53.5 59 209 -35 72 57 24 72 0 45 73 1 59 71 56 13 -0.59 - 42 0 0 72 20 11 5 8 50.3 59 210 -35 72 48 46 71 51 45 72 53 23 71 47 11 -0.59 - 41 0 0 72 11 0 5 8 47.0 59 212 -35 72 39 46 71 42 23 72 44 25 71 37 48 -0.59 - 40 0 0 72 1 27 5 8 43.7 59 213 -35 72 30 24 71 32 39 72 35 5 71 28 2 -0.59 - 39 0 0 71 51 30 5 8 40.3 59 215 -35 72 20 40 71 22 31 72 25 22 71 17 52 -0.59 - 38 0 0 71 41 10 5 8 36.8 59 216 -35 72 10 32 71 11 58 72 15 16 71 7 18 -0.59 - 37 0 0 71 30 25 5 8 33.4 59 218 -34 72 0 0 71 1 1 72 4 46 70 56 19 -0.59 - 36 0 0 71 19 15 5 8 29.8 59 220 -34 71 49 3 70 49 39 71 53 51 70 44 54 -0.59 - 35 0 0 71 7 40 5 8 26.2 59 221 -34 71 37 40 70 37 50 71 42 31 70 33 3 -0.59 - 34 0 0 70 55 37 5 8 22.5 59 223 -34 71 25 52 70 25 34 71 30 44 70 20 45 -0.59 - 33 0 0 70 43 7 5 8 18.8 59 224 -34 71 13 36 70 12 51 71 18 31 70 8 0 -0.59 - 32 0 0 70 30 9 5 8 15.0 59 226 -34 71 0 52 69 59 38 71 5 49 69 54 45 -0.59 - 31 0 0 70 16 42 5 8 11.1 59 227 -34 70 47 39 69 45 57 70 52 39 69 41 1 -0.59 - 30 0 0 70 2 44 5 8 7.2 59 229 -33 70 33 57 69 31 44 70 38 59 69 26 46 -0.59 - 29 0 0 69 48 15 5 8 3.2 59 231 -33 70 19 43 69 17 0 70 24 48 69 12 0 -0.59 - 28 0 0 69 33 15 5 7 59.1 59 232 -33 70 4 58 69 1 44 70 10 6 68 56 41 -0.59 - 27 0 0 69 17 41 5 7 54.9 58 234 -33 69 49 41 68 45 54 69 54 51 68 40 49 -0.59 - 26 0 0 69 1 33 5 7 50.7 58 235 -33 69 33 49 68 29 30 69 39 2 68 24 22 -0.59 - 25 0 0 68 44 49 5 7 46.4 58 237 -32 69 17 23 68 12 30 69 22 38 68 7 19 -0.59 - 24 0 0 68 27 29 5 7 42.0 58 239 -32 69 0 20 67 54 53 69 5 38 67 49 40 -0.59 - 23 0 0 68 9 32 5 7 37.4 58 240 -32 68 42 40 67 36 39 68 48 1 67 31 23 -0.59 - 22 0 0 67 50 56 5 7 32.8 58 242 -32 68 24 22 67 17 46 68 29 46 67 12 27 -0.59 - 21 0 0 67 31 40 5 7 28.2 58 244 -32 68 5 24 66 58 12 68 10 51 66 52 50 -0.59 - 20 0 0 67 11 43 5 7 23.4 57 245 -31 67 45 45 66 37 56 67 51 15 66 32 32 -0.59 - 19 0 0 66 51 3 5 7 18.5 57 247 -31 67 25 24 66 16 58 67 30 57 66 11 31 -0.59 - 18 0 0 66 29 39 5 7 13.5 57 248 -31 67 4 19 65 55 16 67 9 55 65 49 46 -0.59 - 17 0 0 66 7 30 5 7 8.4 57 250 -31 66 42 28 65 32 48 66 48 8 65 27 15 -0.58 - 16 0 0 65 44 34 5 7 3.2 56 252 -30 66 19 52 65 9 34 66 25 34 65 3 58 -0.58 - 15 0 0 65 20 50 5 6 57.8 56 253 -30 65 56 27 64 45 31 66 2 13 64 39 52 -0.58 - 14 0 0 64 56 16 5 6 52.4 56 255 -30 65 32 13 64 20 38 65 38 2 64 14 56 -0.58 - 13 0 0 64 30 52 5 6 46.8 56 257 -29 65 7 8 63 54 55 65 13 0 63 49 10 -0.58 - 12 0 0 64 4 35 5 6 41.2 55 258 -29 64 41 11 63 28 19 64 47 7 63 22 31 -0.58 - 11 0 0 63 37 24 5 6 35.4 55 260 -29 64 14 20 63 0 49 64 20 19 62 54 58 -0.58 - 10 0 0 63 9 18 5 6 29.5 55 262 -28 63 46 34 62 32 24 63 52 35 62 26 30 -0.58 - 9 0 0 62 40 15 5 6 23.4 54 263 -28 63 17 50 62 3 2 63 23 55 61 57 5 -0.58 - 8 0 0 62 10 14 5 6 17.3 54 265 -28 62 48 9 61 32 42 62 54 17 61 26 42 -0.58 - 7 0 0 61 39 13 5 6 11.0 53 266 -27 62 17 27 61 1 22 62 23 38 60 55 19 -0.58 - 6 0 0 61 7 11 5 6 4.6 53 268 -27 61 45 45 60 29 2 61 51 59 60 22 56 -0.58 - 5 0 0 60 34 7 5 5 58.0 53 270 -26 61 12 59 59 55 40 61 19 17 59 49 31 -0.58 - 4 0 0 59 59 59 5 5 51.4 52 271 -26 60 39 10 59 21 14 60 45 30 59 15 2 -0.58 - 3 0 0 59 24 47 5 5 44.6 52 273 -25 60 4 15 58 45 44 60 10 39 58 39 29 -0.58 - 2 0 0 58 48 28 5 5 37.7 51 274 -25 59 28 14 58 9 8 59 34 40 58 2 50 -0.58 - 1 0 0 58 11 2 5 5 30.7 50 276 -24 58 51 5 57 31 25 58 57 34 57 25 5 -0.58 0 0 0 57 32 28 5 5 23.5 50 277 -24 58 12 48 56 52 35 58 19 20 56 46 13 -0.58 1 0 0 56 52 46 5 5 16.2 49 279 -23 57 33 21 56 12 37 57 39 56 56 6 12 -0.58 2 0 0 56 11 53 5 5 8.9 49 280 -23 56 52 44 55 31 30 56 59 21 55 25 3 -0.58 3 0 0 55 29 51 5 5 1.4 48 282 -22 56 10 56 54 49 14 56 17 36 54 42 45 -0.58 4 0 0 54 46 38 5 4 53.8 47 283 -21 55 27 57 54 5 48 55 34 39 53 59 16 -0.58 5 0 0 54 2 14 5 4 46.1 47 285 -21 54 43 46 53 21 12 54 50 30 53 14 38 -0.58 6 0 0 53 16 40 5 4 38.4 46 286 -20 53 58 24 52 35 26 54 5 9 52 28 51 -0.58 7 0 0 52 29 55 5 4 30.6 45 287 -19 53 11 49 51 48 30 53 18 37 51 41 54 -0.58 8 0 0 51 41 59 5 4 22.7 44 289 -19 52 24 4 51 0 26 52 30 53 50 53 47 -0.58 9 0 0 50 52 54 5 4 14.7 43 290 -18 51 35 7 50 11 12 51 41 58 50 4 32 -0.58 10 0 0 50 2 40 5 4 6.7 42 291 -17 50 45 1 49 20 50 50 51 52 49 14 9 -0.58 11 0 0 49 11 18 5 3 58.7 42 292 -16 49 53 45 48 29 22 50 0 37 48 22 40 -0.58 12 0 0 48 18 49 5 3 50.7 41 294 -15 49 1 21 47 36 48 49 8 15 47 30 5 -0.58 13 0 0 47 25 15 5 3 42.7 40 295 -15 48 7 51 46 43 10 48 14 45 46 36 27 -0.58 14 0 0 46 30 38 5 3 34.6 39 296 -14 47 13 16 45 48 30 47 20 11 45 41 46 -0.58 15 0 0 45 34 59 5 3 26.6 38 297 -13 46 17 39 44 52 50 46 24 34 44 46 6 -0.58 16 0 0 44 38 20 5 3 18.7 37 298 -12 45 21 1 43 56 11 45 27 56 43 49 27 -0.57 17 0 0 43 40 45 5 3 10.8 36 299 -11 44 23 25 42 58 37 44 30 20 42 51 53 -0.57 18 0 0 42 42 16 5 3 3.0 35 300 -10 43 24 54 42 0 10 43 31 48 41 53 26 -0.57 19 0 0 41 42 56 5 2 55.3 33 301 -9 42 25 30 41 0 53 42 32 23 40 54 10 -0.57 20 0 0 40 42 47 5 2 47.7 32 302 -8 41 25 16 40 0 49 41 32 9 39 54 6 -0.57 21 0 0 39 41 54 5 2 40.3 31 303 -7 40 24 17 39 0 1 40 31 9 38 53 19 -0.57 22 0 0 38 40 19 5 2 33.0 30 304 -6 39 22 35 37 58 33 39 29 26 37 51 52 -0.57 23 0 0 37 38 7 5 2 25.9 29 305 -4 38 20 15 36 56 28 38 27 4 36 49 48 -0.58 24 0 0 36 35 20 5 2 19.0 27 306 -3 37 17 19 35 53 50 37 24 7 35 47 12 -0.58 25 0 0 35 32 3 5 2 12.3 26 306 -2 36 13 52 34 50 43 36 20 38 34 44 7 -0.58 26 0 0 34 28 21 5 2 5.8 25 307 -1 35 9 58 33 47 11 35 16 43 33 40 36 -0.58 27 0 0 33 24 16 5 1 59.6 24 308 0 34 5 41 32 43 18 34 12 24 32 36 45 -0.58 28 0 0 32 19 53 5 1 53.7 22 308 1 33 1 6 31 39 8 33 7 46 31 32 37 -0.58 29 0 0 31 15 17 5 1 48.0 21 309 3 31 56 16 30 34 45 32 2 54 30 28 16 -0.58 30 0 0 30 10 31 5 1 42.6 20 310 4 30 51 16 29 30 13 30 57 51 29 23 46 -0.58 31 0 0 29 5 40 5 1 37.6 18 310 5 29 46 9 28 25 37 29 52 43 28 19 12 -0.58 32 0 0 28 0 48 5 1 32.8 17 311 6 28 41 1 27 21 0 28 47 32 27 14 38 -0.59 33 0 0 26 55 59 5 1 28.4 16 311 8 27 35 56 26 16 27 27 42 24 26 10 7 -0.59 34 0 0 25 51 17 5 1 24.4 14 312 9 26 30 57 25 12 1 26 37 22 25 5 44 -0.59 35 0 0 24 46 47 5 1 20.7 13 312 10 25 26 9 24 7 47 25 32 31 24 1 33 -0.60 36 0 0 23 42 31 5 1 17.3 12 313 12 24 21 36 23 3 49 24 27 55 22 57 37 -0.60 37 0 0 22 38 34 5 1 14.4 10 313 13 23 17 21 22 0 10 23 23 37 21 54 1 -0.61 38 0 0 21 35 0 5 1 11.8 9 314 14 22 13 28 20 56 54 22 19 42 20 50 48 -0.62 39 0 0 20 31 53 5 1 9.5 7 314 16 21 10 2 19 54 5 21 16 12 19 48 2 -0.63 40 0 0 19 29 15 5 1 7.7 6 314 17 20 7 5 18 51 45 20 13 12 18 45 45 -0.65 41 0 0 18 27 10 5 1 6.2 5 315 18 19 4 41 17 49 59 19 10 45 17 44 1 -0.68 42 0 0 17 25 41 5 1 5.2 3 315 20 18 2 52 16 48 48 18 8 53 16 42 54 -0.74 43 0 0 16 24 51 5 1 4.5 2 315 21 17 1 43 15 48 18 17 7 41 15 42 26 -0.89 44 0 0 15 24 43 5 1 4.2 0 315 22 16 1 16 .. .. .. 16 7 11 .. .. .. -2.09 Uncertainty in time = +/- 3 secs Prediction of 2022 Oct 2.0 Data for the target star ------------------------ * name: UCAC4-668-040274 * constellation : Auriga * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 33 26.8147 DE: +43 35 49.726 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 33 26.8147 DE: +43 35 49.726 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 12.3 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (385) Ilmatar asteroid class: approx. diameter [km]: 82 approx. diameter ["]: 0.059 distance from Earth [AU]: 1.91670 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#118 date of fit: 2022 Sep 21 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", 0.003", 89.669° remarks: * orbital elements for (385)Ilmatar : Mean anomaly = 279.1278828627 deg Arg. of pericenter = 189.1818579377 deg Long. of node = 344.8540533353 deg Inclination = 13.5827992504 deg Eccentricity = 0.1261138873 Semimajor axis = 2.8463613193 AU Perihelion dist = 2.4873956286 AU Mag: H = 7.63, G = 0.15 Epoch of elements : MJD 59913.21451389 TDT (2022 Nov 30.2145) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1182022Sep21,7.16,2022,11,30,5.151553,0.079380,0.495051,-6.386233,1.023243,-0.001632,-0.002042,0.000001,0.000000 -62.5532,43.6128,99.86,-21.64,False UCAC4-668-040274,5.55744853,43.5971461,0.00,12.34,0.00,0.0,0,,5.58527851,43.6127601,0.56,0.00,0,0,0 385,Ilmatar,11.92,82.1,1.9167,0,0,-2.698,4.69,,3.6,0 0,279.0839,2022,11,30,189.1819,344.8541,13.5828,0.12611,2.84636,2.48740,7.64,5.0,0.15 1.080,0.0247,0.0025,90,0.0048,Known errors,-1.00,-1,-1,-1 20221130_040274,59854.01 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Oct 02, 00:11 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org