IOTA/IOTA-ES occultation update for (221) Eos / TYC 0815-00845-1 event on 2022 Oct 19, 08:45 UT Visible from SE Canada, N USA Summary ------- On 2022 Oct 19 UT, the 102.5 km diameter asteroid (221) Eos will occult a 11.0 mag star in the constellation Cancer for observers along a path across SE Canada, N USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 3.07 mag to 13.96 mag (the magnitude of the asteroid) for at most 4.260 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 Oct 19, 08:41 - 2022 Oct 19, 08:49 * geocentric midpoint of event [JD]: 2459871.86515620 * magnitude of target star: 10.96 * magnitude drop [mag]: 3.07 * estimated maximum duration [s]: 4.260 * Moon: 35 % sunlit, 10° distance * Sun: 71° distance * rough path description: SE Canada, N USA The occultation path -------------------- * approximate projected width [km]: 116 * 1 sigma uncertainty interval [path widths]: +/- 0.34 * 1 sigma uncertainty interval [seconds]: +/- 1.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.018, +/- 0.014) * 1 sigma uncertainty ellipse (major, minor, PA): (0.018", 0.014", 95°) * approx speed of asteroid's shadow [km/s]: 24.0866 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0815-00845-1 by 221 Eos on 2022 Oct 19 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 -122 0 0 41 15 17 8 41 56.1 0 74 -57 40 42 41 41 48 3 40 20 52 42 10 10 .... -121 0 0 41 28 19 8 41 56.2 1 75 -57 40 55 46 42 1 3 40 33 59 42 23 8 -0.45 -120 0 0 41 41 7 8 41 56.3 2 75 -56 41 8 36 42 13 47 40 46 51 42 35 51 -0.48 -119 0 0 41 53 39 8 41 56.4 3 76 -55 41 21 11 42 26 17 40 59 27 42 48 19 -0.49 -118 0 0 42 5 56 8 41 56.7 4 77 -55 41 33 30 42 38 31 41 11 48 43 0 31 -0.50 -117 0 0 42 17 57 8 41 57.0 4 77 -54 41 45 34 42 50 30 41 23 53 43 12 28 -0.50 -116 0 0 42 29 42 8 41 57.3 5 78 -54 41 57 22 43 2 13 41 35 43 43 24 9 -0.51 -115 0 0 42 41 12 8 41 57.7 6 79 -53 42 8 54 43 13 40 41 47 17 43 35 35 -0.51 -114 0 0 42 52 27 8 41 58.1 7 79 -53 42 20 11 43 24 52 41 58 36 43 46 45 -0.51 -113 0 0 43 3 26 8 41 58.6 7 80 -52 42 31 12 43 35 48 42 9 39 43 57 40 -0.51 -112 0 0 43 14 8 8 41 59.1 8 81 -52 42 41 58 43 46 29 42 20 26 44 8 18 -0.52 -111 0 0 43 24 35 8 41 59.7 9 81 -51 42 52 27 43 56 53 42 30 57 44 18 41 -0.52 -110 0 0 43 34 47 8 42 0.3 10 82 -50 43 2 41 44 7 2 42 41 12 44 28 48 -0.52 -109 0 0 43 44 42 8 42 1.0 10 83 -50 43 12 39 44 16 55 42 51 11 44 38 40 -0.52 -108 0 0 43 54 21 8 42 1.7 11 84 -49 43 22 20 44 26 32 43 0 54 44 48 15 -0.52 -107 0 0 44 3 45 8 42 2.5 12 84 -49 43 31 46 44 35 53 43 10 22 44 57 35 -0.52 -106 0 0 44 12 52 8 42 3.3 13 85 -48 43 40 56 44 44 58 43 19 33 45 6 38 -0.52 -105 0 0 44 21 44 8 42 4.2 13 86 -47 43 49 50 44 53 47 43 28 28 45 15 26 -0.52 -104 0 0 44 30 19 8 42 5.1 14 86 -47 43 58 27 45 2 20 43 37 7 45 23 57 -0.52 -103 0 0 44 38 38 8 42 6.0 15 87 -46 44 6 49 45 10 38 43 45 30 45 32 13 -0.52 -102 0 0 44 46 42 8 42 7.0 15 88 -46 44 14 54 45 18 39 43 53 37 45 40 13 -0.52 -101 0 0 44 54 29 8 42 8.1 16 89 -45 44 22 43 45 26 24 44 1 28 45 47 56 -0.52 -100 0 0 45 2 0 8 42 9.1 17 89 -44 44 30 17 45 33 53 44 9 2 45 55 24 -0.52 - 99 0 0 45 9 15 8 42 10.3 18 90 -44 44 37 34 45 41 6 44 16 21 46 2 36 -0.52 - 98 0 0 45 16 14 8 42 11.4 18 91 -43 44 44 35 45 48 3 44 23 23 46 9 32 -0.52 - 97 0 0 45 22 57 8 42 12.6 19 92 -42 44 51 19 45 54 44 44 30 9 46 16 11 -0.52 - 96 0 0 45 29 24 8 42 13.9 20 92 -42 44 57 48 46 1 9 44 36 39 46 22 35 -0.52 - 95 0 0 45 35 35 8 42 15.1 20 93 -41 45 4 1 46 7 18 44 42 52 46 28 43 -0.52 - 94 0 0 45 41 29 8 42 16.4 21 94 -40 45 9 57 46 13 11 44 48 50 46 34 35 -0.52 - 93 0 0 45 47 8 8 42 17.8 22 95 -40 45 15 37 46 18 48 44 54 31 46 40 10 -0.52 - 92 0 0 45 52 30 8 42 19.2 22 95 -39 45 21 1 46 24 9 44 59 56 46 45 30 -0.52 - 91 0 0 45 57 37 8 42 20.6 23 96 -39 45 26 9 46 29 14 45 5 5 46 50 34 -0.52 - 90 0 0 46 2 27 8 42 22.1 24 97 -38 45 31 1 46 34 3 45 9 58 46 55 22 -0.52 - 89 0 0 46 7 1 8 42 23.6 25 98 -37 45 35 36 46 38 35 45 14 34 46 59 54 -0.52 - 88 0 0 46 11 20 8 42 25.2 25 99 -37 45 39 56 46 42 52 45 18 55 47 4 10 -0.52 - 87 0 0 46 15 22 8 42 26.7 26 99 -36 45 43 59 46 46 53 45 22 59 47 8 10 -0.52 - 86 0 0 46 19 8 8 42 28.4 27 100 -35 45 47 46 46 50 38 45 26 47 47 11 54 -0.52 - 85 0 0 46 22 38 8 42 30.0 27 101 -35 45 51 18 46 54 7 45 30 19 47 15 22 -0.52 - 84 0 0 46 25 52 8 42 31.7 28 102 -34 45 54 32 46 57 20 45 33 34 47 18 34 -0.52 - 83 0 0 46 28 50 8 42 33.4 29 103 -33 45 57 31 47 0 17 45 36 34 47 21 30 -0.52 - 82 0 0 46 31 31 8 42 35.2 29 104 -33 46 0 14 47 2 58 45 39 17 47 24 11 -0.52 - 81 0 0 46 33 57 8 42 37.0 30 104 -32 46 2 40 47 5 23 45 41 44 47 26 35 -0.52 - 80 0 0 46 36 7 8 42 38.8 31 105 -31 46 4 51 47 7 32 45 43 55 47 28 44 -0.52 - 79 0 0 46 38 0 8 42 40.7 31 106 -31 46 6 45 47 9 25 45 45 50 47 30 36 -0.52 - 78 0 0 46 39 38 8 42 42.6 32 107 -30 46 8 23 47 11 2 45 47 28 47 32 13 -0.52 - 77 0 0 46 41 0 8 42 44.5 33 108 -29 46 9 45 47 12 23 45 48 50 47 33 34 -0.52 - 76 0 0 46 42 5 8 42 46.5 33 109 -29 46 10 51 47 13 28 45 49 57 47 34 39 -0.52 - 75 0 0 46 42 55 8 42 48.5 34 110 -28 46 11 41 47 14 17 45 50 47 47 35 28 -0.52 - 74 0 0 46 43 28 8 42 50.5 34 111 -27 46 12 15 47 14 50 45 51 20 47 36 1 -0.52 - 73 0 0 46 43 45 8 42 52.6 35 111 -27 46 12 32 47 15 7 45 51 38 47 36 18 -0.52 - 72 0 0 46 43 47 8 42 54.7 36 112 -26 46 12 33 47 15 9 45 51 39 47 36 19 -0.52 - 71 0 0 46 43 32 8 42 56.8 36 113 -25 46 12 19 47 14 54 45 51 24 47 36 4 -0.52 - 70 0 0 46 43 1 8 42 59.0 37 114 -25 46 11 48 47 14 23 45 50 53 47 35 33 -0.52 - 69 0 0 46 42 14 8 43 1.2 38 115 -24 46 11 0 47 13 36 45 50 6 47 34 47 -0.52 - 68 0 0 46 41 11 8 43 3.4 38 116 -23 46 9 57 47 12 33 45 49 3 47 33 44 -0.52 - 67 0 0 46 39 52 8 43 5.7 39 117 -23 46 8 38 47 11 15 45 47 43 47 32 25 -0.52 - 66 0 0 46 38 16 8 43 8.0 40 118 -22 46 7 2 47 9 40 45 46 7 47 30 51 -0.52 - 65 0 0 46 36 25 8 43 10.3 40 119 -21 46 5 10 47 7 49 45 44 14 47 29 0 -0.52 - 64 0 0 46 34 17 8 43 12.7 41 120 -21 46 3 2 47 5 42 45 42 6 47 26 54 -0.52 - 63 0 0 46 31 54 8 43 15.1 41 121 -20 46 0 37 47 3 19 45 39 41 47 24 31 -0.52 - 62 0 0 46 29 14 8 43 17.5 42 122 -19 45 57 57 47 0 40 45 37 0 47 21 52 -0.52 - 61 0 0 46 26 18 8 43 20.0 43 123 -19 45 55 0 46 57 44 45 34 2 47 18 58 -0.52 - 60 0 0 46 23 5 8 43 22.4 43 124 -18 45 51 46 46 54 33 45 30 49 47 15 47 -0.52 - 59 0 0 46 19 37 8 43 25.0 44 125 -17 45 48 17 46 51 5 45 27 18 47 12 20 -0.52 - 58 0 0 46 15 52 8 43 27.5 44 126 -16 45 44 31 46 47 22 45 23 32 47 8 37 -0.52 - 57 0 0 46 11 51 8 43 30.1 45 127 -16 45 40 29 46 43 22 45 19 29 47 4 38 -0.52 - 56 0 0 46 7 33 8 43 32.7 46 129 -15 45 36 10 46 39 6 45 15 10 47 0 22 -0.52 - 55 0 0 46 3 0 8 43 35.4 46 130 -14 45 31 35 46 34 33 45 10 34 46 55 51 -0.52 - 54 0 0 45 58 10 8 43 38.1 47 131 -14 45 26 44 46 29 45 45 5 42 46 51 3 -0.52 - 53 0 0 45 53 4 8 43 40.8 47 132 -13 45 21 36 46 24 40 45 0 33 46 46 0 -0.52 - 52 0 0 45 47 41 8 43 43.6 48 133 -12 45 16 12 46 19 19 44 55 8 46 40 39 -0.52 - 51 0 0 45 42 2 8 43 46.3 49 134 -12 45 10 32 46 13 41 44 49 26 46 35 3 -0.52 - 50 0 0 45 36 7 8 43 49.2 49 136 -11 45 4 35 46 7 47 44 43 28 46 29 10 -0.52 - 49 0 0 45 29 55 8 43 52.0 50 137 -10 44 58 21 46 1 37 44 37 13 46 23 2 -0.52 - 48 0 0 45 23 27 8 43 54.9 50 138 -9 44 51 51 45 55 11 44 30 42 46 16 36 -0.52 - 47 0 0 45 16 42 8 43 57.8 51 139 -9 44 45 5 45 48 28 44 23 55 46 9 55 -0.52 - 46 0 0 45 9 41 8 44 0.7 51 141 -8 44 38 2 45 41 29 44 16 50 46 2 57 -0.52 - 45 0 0 45 2 23 8 44 3.7 52 142 -7 44 30 42 45 34 13 44 9 30 45 55 43 -0.52 - 44 0 0 44 54 49 8 44 6.7 52 143 -6 44 23 6 45 26 41 44 1 52 45 48 12 -0.52 - 43 0 0 44 46 59 8 44 9.8 53 145 -6 44 15 14 45 18 53 43 53 58 45 40 25 -0.52 - 42 0 0 44 38 52 8 44 12.8 54 146 -5 44 7 5 45 10 48 43 45 48 45 32 22 -0.52 - 41 0 0 44 30 28 8 44 15.9 54 148 -4 43 58 39 45 2 27 43 37 21 45 24 2 -0.52 - 40 0 0 44 21 48 8 44 19.1 55 149 -4 43 49 57 44 53 49 43 28 37 45 15 26 -0.52 - 39 0 0 44 12 52 8 44 22.2 55 151 -3 43 40 58 44 44 55 43 19 37 45 6 33 -0.52 - 38 0 0 44 3 39 8 44 25.4 55 152 -2 43 31 43 44 35 44 43 10 20 44 57 24 -0.52 - 37 0 0 43 54 9 8 44 28.7 56 154 -1 43 22 11 44 26 17 43 0 47 44 47 59 -0.52 - 36 0 0 43 44 24 8 44 31.9 56 155 -1 43 12 23 44 16 34 42 50 57 44 38 17 -0.52 - 35 0 0 43 34 21 8 44 35.2 57 157 0 43 2 18 44 6 34 42 40 50 44 28 19 -0.52 - 34 0 0 43 24 2 8 44 38.5 57 158 1 42 51 57 43 56 18 42 30 28 44 18 4 -0.52 - 33 0 0 43 13 27 8 44 41.9 58 160 2 42 41 19 43 45 45 42 19 48 44 7 33 -0.52 - 32 0 0 43 2 35 8 44 45.3 58 162 2 42 30 25 43 34 56 42 8 52 43 56 46 -0.52 - 31 0 0 42 51 27 8 44 48.7 59 164 3 42 19 14 43 23 50 41 57 40 43 45 42 -0.52 - 30 0 0 42 40 3 8 44 52.1 59 165 4 42 7 47 43 12 29 41 46 11 43 34 22 -0.53 - 29 0 0 42 28 22 8 44 55.6 59 167 5 41 56 4 43 0 51 41 34 26 43 22 46 -0.53 - 28 0 0 42 16 25 8 44 59.1 60 169 6 41 44 4 42 48 56 41 22 25 43 10 53 -0.53 - 27 0 0 42 4 12 8 45 2.6 60 171 6 41 31 49 42 36 46 41 10 8 42 58 45 -0.53 - 26 0 0 41 51 43 8 45 6.1 60 173 7 41 19 17 42 24 19 40 57 34 42 46 20 -0.53 - 25 0 0 41 38 58 8 45 9.7 61 175 8 41 6 29 42 11 37 40 44 44 42 33 39 -0.53 - 24 0 0 41 25 57 8 45 13.3 61 177 9 40 53 25 41 58 38 40 31 39 42 20 42 -0.53 - 23 0 0 41 12 39 8 45 17.0 61 179 9 40 40 5 41 45 24 40 18 17 42 7 30 -0.53 - 22 0 0 40 59 6 8 45 20.6 61 181 10 40 26 29 41 31 53 40 4 40 41 54 1 -0.53 - 21 0 0 40 45 17 8 45 24.3 62 183 11 40 12 38 41 18 7 39 50 46 41 40 17 -0.53 - 20 0 0 40 31 13 8 45 28.0 62 185 12 39 58 31 41 4 5 39 36 38 41 26 17 -0.53 - 19 0 0 40 16 53 8 45 31.7 62 188 13 39 44 8 40 49 48 39 22 13 41 12 1 -0.53 - 18 0 0 40 2 18 8 45 35.5 62 190 13 39 29 30 40 35 15 39 7 33 40 57 31 -0.53 - 17 0 0 39 47 27 8 45 39.3 62 192 14 39 14 37 40 20 27 38 52 39 40 42 44 -0.53 - 16 0 0 39 32 21 8 45 43.1 62 194 15 38 59 29 40 5 24 38 37 29 40 27 43 -0.53 - 15 0 0 39 17 1 8 45 46.9 62 196 16 38 44 5 39 50 6 38 22 4 40 12 27 -0.53 - 14 0 0 39 1 25 8 45 50.7 62 199 17 38 28 27 39 34 33 38 6 24 39 56 55 -0.53 - 13 0 0 38 45 35 8 45 54.6 62 201 18 38 12 35 39 18 45 37 50 29 39 41 9 -0.53 - 12 0 0 38 29 30 8 45 58.4 62 203 18 37 56 28 39 2 43 37 34 21 39 25 9 -0.53 - 11 0 0 38 13 11 8 46 2.3 62 205 19 37 40 6 38 46 27 37 17 58 39 8 54 -0.53 - 10 0 0 37 56 38 8 46 6.2 62 207 20 37 23 31 38 29 56 37 1 21 38 52 25 -0.53 - 9 0 0 37 39 51 8 46 10.2 62 210 21 37 6 41 38 13 11 36 44 30 38 35 42 -0.53 - 8 0 0 37 22 50 8 46 14.1 62 212 22 36 49 38 37 56 13 36 27 25 38 18 45 -0.53 - 7 0 0 37 5 36 8 46 18.0 61 214 23 36 32 22 37 39 1 36 10 8 38 1 35 -0.53 - 6 0 0 36 48 9 8 46 22.0 61 216 23 36 14 53 37 21 36 35 52 37 37 44 11 -0.53 - 5 0 0 36 30 29 8 46 26.0 61 218 24 35 57 11 37 3 58 35 34 53 37 26 35 -0.53 - 4 0 0 36 12 36 8 46 30.0 61 220 25 35 39 16 36 46 7 35 16 57 37 8 45 -0.53 - 3 0 0 35 54 31 8 46 33.9 60 222 26 35 21 9 36 28 4 34 58 49 36 50 43 -0.53 - 2 0 0 35 36 14 8 46 37.9 60 224 27 35 2 50 36 9 49 34 40 28 36 32 29 -0.53 - 1 0 0 35 17 45 8 46 41.9 60 226 28 34 44 19 35 51 22 34 21 56 36 14 4 -0.53 0 0 0 34 59 4 8 46 45.9 59 228 28 34 25 37 35 32 43 34 3 13 35 55 26 -0.53 1 0 0 34 40 13 8 46 49.9 59 230 29 34 6 43 35 13 53 33 44 19 35 36 37 -0.53 2 0 0 34 21 10 8 46 53.9 58 232 30 33 47 39 34 54 52 33 25 14 35 17 38 -0.53 3 0 0 34 1 58 8 46 57.9 58 234 31 33 28 25 34 35 41 33 5 58 34 58 27 -0.53 4 0 0 33 42 35 8 47 1.9 57 236 32 33 9 1 34 16 20 32 46 33 34 39 7 -0.53 5 0 0 33 23 2 8 47 5.9 57 237 33 32 49 27 33 56 49 32 26 59 34 19 37 -0.53 6 0 0 33 3 20 8 47 9.9 56 239 34 32 29 44 33 37 8 32 7 15 33 59 57 -0.53 7 0 0 32 43 30 8 47 13.8 56 241 34 32 9 52 33 17 18 31 47 22 33 40 8 -0.53 8 0 0 32 23 30 8 47 17.8 55 242 35 31 49 52 32 57 20 31 27 21 33 20 11 -0.53 9 0 0 32 3 23 8 47 21.7 55 244 36 31 29 44 32 37 14 31 7 12 33 0 5 -0.53 10 0 0 31 43 8 8 47 25.7 54 245 37 31 9 28 32 17 0 30 46 56 32 39 52 -0.53 11 0 0 31 22 46 8 47 29.6 53 247 38 30 49 5 31 56 38 30 26 33 32 19 31 -0.53 12 0 0 31 2 17 8 47 33.5 53 248 39 30 28 35 31 36 10 30 6 3 31 59 3 -0.53 13 0 0 30 41 42 8 47 37.4 52 249 39 30 8 0 31 15 35 29 45 27 31 38 29 -0.53 14 0 0 30 21 1 8 47 41.2 51 251 40 29 47 18 30 54 55 29 24 45 31 17 48 -0.53 15 0 0 30 0 15 8 47 45.0 50 252 41 29 26 32 30 34 9 29 3 58 30 57 3 -0.53 16 0 0 29 39 23 8 47 48.8 50 253 42 29 5 40 30 13 18 28 43 6 30 36 12 -0.53 17 0 0 29 18 28 8 47 52.6 49 254 43 28 44 44 29 52 23 28 22 11 30 15 16 -0.53 18 0 0 28 57 28 8 47 56.3 48 255 44 28 23 45 29 31 23 28 1 11 29 54 17 -0.53 19 0 0 28 36 26 8 48 0.1 47 256 44 28 2 42 29 10 20 27 40 8 29 33 14 -0.53 20 0 0 28 15 20 8 48 3.7 47 258 45 27 41 37 28 49 14 27 19 3 29 12 8 -0.53 21 0 0 27 54 12 8 48 7.4 46 259 46 27 20 29 28 28 6 26 57 56 28 51 0 -0.53 22 0 0 27 33 2 8 48 11.0 45 260 47 26 59 20 28 6 56 26 36 47 28 29 49 -0.53 23 0 0 27 11 51 8 48 14.5 44 261 48 26 38 9 27 45 44 26 15 36 28 8 37 -0.53 24 0 0 26 50 39 8 48 18.0 43 261 48 26 16 58 27 24 32 25 54 26 27 47 25 -0.54 25 0 0 26 29 27 8 48 21.5 43 262 49 25 55 47 27 3 19 25 33 15 27 26 11 -0.54 26 0 0 26 8 16 8 48 24.9 42 263 50 25 34 36 26 42 7 25 12 4 27 4 58 -0.54 27 0 0 25 47 5 8 48 28.3 41 264 51 25 13 26 26 20 55 24 50 55 26 43 46 -0.54 28 0 0 25 25 56 8 48 31.6 40 265 51 24 52 18 25 59 45 24 29 47 26 22 35 -0.54 29 0 0 25 4 48 8 48 34.9 39 266 52 24 31 11 25 38 36 24 8 42 26 1 26 -0.54 30 0 0 24 43 43 8 48 38.1 38 266 53 24 10 7 25 17 30 23 47 39 25 40 19 -0.54 31 0 0 24 22 41 8 48 41.2 37 267 53 23 49 7 24 56 27 23 26 39 25 19 15 -0.54 32 0 0 24 1 43 8 48 44.3 36 268 54 23 28 10 24 35 27 23 5 43 24 58 14 -0.54 33 0 0 23 40 48 8 48 47.3 35 269 55 23 7 17 24 14 31 22 44 51 24 37 17 -0.54 34 0 0 23 19 59 8 48 50.3 35 269 55 22 46 29 23 53 40 22 24 4 24 16 25 -0.54 35 0 0 22 59 14 8 48 53.2 34 270 56 22 25 46 23 32 54 22 3 22 23 55 38 -0.54 36 0 0 22 38 35 8 48 56.1 33 270 56 22 5 9 23 12 13 21 42 46 23 34 56 -0.54 37 0 0 22 18 3 8 48 58.8 32 271 57 21 44 38 22 51 39 21 22 16 23 14 20 -0.54 38 0 0 21 57 37 8 49 1.5 31 272 58 21 24 14 22 31 11 21 1 53 22 53 51 -0.54 39 0 0 21 37 18 8 49 4.2 30 272 58 21 3 57 22 10 51 20 41 38 22 33 30 -0.54 40 0 0 21 17 8 8 49 6.7 29 273 59 20 43 48 21 50 38 20 21 30 22 13 15 -0.54 41 0 0 20 57 5 8 49 9.2 28 273 59 20 23 48 21 30 33 20 1 31 21 53 9 -0.54 42 0 0 20 37 11 8 49 11.6 27 274 59 20 3 56 21 10 37 19 41 41 21 33 12 -0.54 43 0 0 20 17 27 8 49 14.0 26 274 60 19 44 13 20 50 51 19 21 59 21 13 24 -0.54 44 0 0 19 57 52 8 49 16.2 25 275 60 19 24 41 20 31 13 19 2 28 20 53 45 -0.54 45 0 0 19 38 27 8 49 18.4 24 275 60 19 5 18 20 11 47 18 43 7 20 34 17 -0.54 46 0 0 19 19 13 8 49 20.5 23 276 61 18 46 7 19 52 30 18 23 57 20 14 59 -0.55 47 0 0 19 0 10 8 49 22.5 22 276 61 18 27 6 19 33 25 18 4 58 19 55 52 -0.55 48 0 0 18 41 19 8 49 24.4 21 276 61 18 8 17 19 14 31 17 46 11 19 36 57 -0.55 49 0 0 18 22 40 8 49 26.3 20 277 61 17 49 40 18 55 50 17 27 35 19 18 13 -0.55 50 0 0 18 4 13 8 49 28.1 19 277 61 17 31 16 18 37 20 17 9 13 18 59 42 -0.55 51 0 0 17 45 59 8 49 29.7 18 277 61 17 13 4 18 19 4 16 51 3 18 41 24 -0.55 52 0 0 17 27 58 8 49 31.3 17 278 61 16 55 6 18 1 1 16 33 6 18 23 19 -0.55 53 0 0 17 10 11 8 49 32.8 16 278 61 16 37 22 17 43 11 16 15 23 18 5 28 -0.55 54 0 0 16 52 38 8 49 34.3 15 279 61 16 19 51 17 25 36 15 57 55 17 47 51 -0.55 55 0 0 16 35 20 8 49 35.6 14 279 61 16 2 35 17 8 15 15 40 40 17 30 28 -0.56 56 0 0 16 18 16 8 49 36.8 13 279 61 15 45 34 16 51 9 15 23 41 17 13 20 -0.56 57 0 0 16 1 28 8 49 38.0 12 279 61 15 28 48 16 34 18 15 6 57 16 56 27 -0.56 58 0 0 15 44 55 8 49 39.1 11 280 61 15 12 18 16 17 42 14 50 28 16 39 50 -0.56 59 0 0 15 28 38 8 49 40.0 10 280 60 14 56 3 16 1 22 14 34 15 16 23 29 -0.57 60 0 0 15 12 37 8 49 40.9 9 280 60 14 40 5 15 45 19 14 18 19 16 7 24 -0.57 61 0 0 14 56 53 8 49 41.7 8 281 60 14 24 23 15 29 32 14 2 39 15 51 35 -0.57 62 0 0 14 41 25 8 49 42.4 7 281 59 14 8 59 15 14 2 13 47 15 15 36 3 -0.58 63 0 0 14 26 15 8 49 43.0 6 281 59 13 53 51 14 58 49 13 32 9 15 20 49 -0.59 64 0 0 14 11 22 8 49 43.6 5 281 59 13 39 0 14 43 54 13 17 21 15 5 52 -0.60 65 0 0 13 56 47 8 49 44.0 4 282 58 13 24 28 14 29 16 13 2 50 14 51 12 -0.62 66 0 0 13 42 30 8 49 44.3 3 282 58 13 10 13 14 14 57 12 48 37 14 36 51 -0.64 67 0 0 13 28 31 8 49 44.6 2 282 57 12 56 17 14 0 55 12 34 42 14 22 48 -0.69 68 0 0 13 14 51 8 49 44.7 1 282 57 12 42 39 13 47 13 12 21 5 14 9 3 -0.83 69 0 0 13 1 29 8 49 44.8 0 283 56 12 29 19 13 33 49 .. .. .. 13 55 38 -2.33 Uncertainty in time = +/- 2 secs Prediction of 2022 Aug 30.1 Data for the target star ------------------------ * name: TYC 0815-00845-1 * constellation : Cancer * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 09 05 09.5431 DE: +12 20 44.644 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 09 05 09.5431 DE: +12 20 44.644 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (221) Eos asteroid class: approx. diameter [km]: 103 approx. diameter ["]: 0.041 distance from Earth [AU]: 3.43820 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#54 date of fit: 2022 Jun 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): 0.018", 0.014", 94.562° remarks: * orbital elements for (221)Eos : Mean anomaly = 136.2324892958 deg Arg. of pericenter = 192.4646224876 deg Long. of node = 141.7355029366 deg Inclination = 10.8926377355 deg Eccentricity = 0.1020770541 Semimajor axis = 3.0108666840 AU Perihelion dist = 2.7035262827 AU Mag: H = 7.83, G = 0.13 Epoch of elements : MJD 59871.36513889 TDT (2022 Oct 19.3651) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#542022Jun10,4.26,2022,10,19,8.763749,0.112888,0.449866,13.165989,-3.388902,-0.005364,0.001470,-0.000001,0.000000 -22.6702,12.2570,44.80,-10.02,False TYC 0815-00845-1,9.08598417,12.3457346,0.00,10.96,0.00,0.0,0,,9.10640720,12.2570050,3.07,0.00,0,0,0 221,Eos,13.96,102.5,3.4382,0,0,2.298,-8.67,,5.2,0 0,136.1636,2022,10,19,192.4646,141.7355,10.8926,0.10208,3.01087,2.70353,7.83,5.0,0.15 1.336,0.0180,0.0137,95,0.0138,Known errors,-1.00,-1,-1,-1 20221019_0845-1,59821.08 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Aug 30, 01:54 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org