IOTA/IOTA-ES occultation update for (37) Fides / TYC 1871-00760-1 event on 2023 Oct 13, 05:09 UT Visible from Europe, SE USA Summary ------- On 2023 Oct 13 UT, the 104.5 km diameter asteroid (37) Fides will occult a 11.6 mag star in the constellation Taurus for observers along a path across Europe, SE USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.62 mag to 11.35 mag (the magnitude of the asteroid) for at most 10.980 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: 2023 Oct 13, 04:59 - 2023 Oct 13, 05:20 * geocentric midpoint of event [JD]: 2460230.71515675 * magnitude of target star: 11.64 * magnitude drop [mag]: 0.62 * estimated maximum duration [s]: 10.980 * Moon: 2 % sunlit, 93° distance * Sun: 110° distance * rough path description: Europe, SE USA The occultation path -------------------- * approximate projected width [km]: 116 * 1 sigma uncertainty interval [path widths]: +/- 0.03 * 1 sigma uncertainty interval [seconds]: +/- 1.0 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.008, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.008", 0.002", 90°) * approx speed of asteroid's shadow [km/s]: 9.5212 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1871-00760-1 by 37 Fides on 2023 Oct 13 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 -103 0 0 13 49 2 4 59 46.7 1 62 -65 13 13 10 14 25 7 13 11 9 14 27 9 .... -102 0 0 14 20 13 4 59 46.9 2 63 -66 13 44 14 14 56 24 13 42 13 14 58 26 -0.44 -101 0 0 14 51 44 4 59 47.5 3 63 -67 14 15 39 15 28 1 14 13 37 15 30 4 -0.47 -100 0 0 15 23 34 4 59 48.3 4 63 -67 14 47 23 15 59 58 14 45 21 16 2 2 -0.48 - 99 0 0 15 55 43 4 59 49.4 5 63 -68 15 19 26 16 32 14 15 17 24 16 34 17 -0.49 - 98 0 0 16 28 10 4 59 50.8 6 64 -69 15 51 47 17 4 47 15 49 44 17 6 51 -0.49 - 97 0 0 17 0 54 4 59 52.4 7 64 -70 16 24 25 17 37 37 16 22 22 17 39 41 -0.49 - 96 0 0 17 33 54 4 59 54.4 8 64 -70 16 57 19 18 10 42 16 55 16 18 12 47 -0.50 - 95 0 0 18 7 9 4 59 56.6 9 65 -71 17 30 28 18 44 3 17 28 24 18 46 8 -0.50 - 94 0 0 18 40 37 4 59 59.1 10 65 -71 18 3 51 19 17 37 18 1 47 19 19 43 -0.50 - 93 0 0 19 14 19 5 0 1.8 12 65 -72 18 37 27 19 51 24 18 35 23 19 53 30 -0.50 - 92 0 0 19 48 12 5 0 4.8 13 66 -72 19 11 16 20 25 23 19 9 11 20 27 29 -0.50 - 91 0 0 20 22 16 5 0 8.1 14 66 -72 19 45 15 20 59 32 19 43 10 21 1 38 -0.50 - 90 0 0 20 56 30 5 0 11.7 15 66 -73 20 19 24 21 33 50 20 17 19 21 35 57 -0.50 - 89 0 0 21 30 52 5 0 15.5 16 67 -73 20 53 42 22 8 17 20 51 36 22 10 24 -0.50 - 88 0 0 22 5 22 5 0 19.6 17 67 -73 21 28 7 22 42 51 21 26 2 22 44 58 -0.50 - 87 0 0 22 39 58 5 0 23.9 18 68 -73 22 2 39 23 17 31 22 0 33 23 19 38 -0.50 - 86 0 0 23 14 39 5 0 28.5 19 68 -73 22 37 16 23 52 16 22 35 10 23 54 23 -0.50 - 85 0 0 23 49 23 5 0 33.4 20 69 -73 23 11 57 24 27 4 23 9 51 24 29 11 -0.50 - 84 0 0 24 24 10 5 0 38.4 21 69 -73 23 46 41 25 1 54 23 44 35 25 4 2 -0.50 - 83 0 0 24 58 59 5 0 43.8 22 70 -72 24 21 26 25 36 45 24 19 20 25 38 53 -0.50 - 82 0 0 25 33 47 5 0 49.3 23 70 -72 24 56 12 26 11 36 24 54 6 26 13 44 -0.50 - 81 0 0 26 8 34 5 0 55.1 25 71 -71 25 30 57 26 46 26 25 28 51 26 48 34 -0.50 - 80 0 0 26 43 19 5 1 1.1 26 71 -71 26 5 40 27 21 13 26 3 33 27 23 21 -0.50 - 79 0 0 27 18 1 5 1 7.3 27 72 -70 26 40 20 27 55 56 26 38 13 27 58 4 -0.50 - 78 0 0 27 52 37 5 1 13.7 28 73 -70 27 14 55 28 30 34 27 12 48 28 32 42 -0.50 - 77 0 0 28 27 8 5 1 20.3 29 73 -69 27 49 24 29 5 5 27 47 18 29 7 14 -0.50 - 76 0 0 29 1 31 5 1 27.1 30 74 -69 28 23 47 29 39 29 28 21 40 29 41 38 -0.50 - 75 0 0 29 35 45 5 1 34.0 31 74 -68 28 58 1 30 13 44 28 55 54 30 15 53 -0.50 - 74 0 0 30 9 50 5 1 41.2 32 75 -67 29 32 6 30 47 49 29 29 59 30 49 58 -0.50 - 73 0 0 30 43 45 5 1 48.5 33 76 -66 30 6 1 31 21 43 30 3 54 31 23 52 -0.50 - 72 0 0 31 17 27 5 1 56.0 34 77 -66 30 39 44 31 55 25 30 37 37 31 57 33 -0.50 - 71 0 0 31 50 56 5 2 3.6 35 77 -65 31 13 14 32 28 53 31 11 7 32 31 1 -0.50 - 70 0 0 32 24 12 5 2 11.4 36 78 -64 31 46 31 33 2 7 31 44 24 33 4 15 -0.50 - 69 0 0 32 57 12 5 2 19.3 37 79 -63 32 19 33 33 35 5 32 17 26 33 37 13 -0.50 - 68 0 0 33 29 56 5 2 27.4 38 80 -62 32 52 19 34 7 47 32 50 12 34 9 55 -0.50 - 67 0 0 34 2 22 5 2 35.5 39 81 -61 33 24 48 34 40 11 33 22 41 34 42 19 -0.50 - 66 0 0 34 34 31 5 2 43.8 39 82 -61 33 56 59 35 12 17 33 54 53 35 14 25 -0.50 - 65 0 0 35 6 21 5 2 52.2 40 83 -60 34 28 52 35 44 4 34 26 46 35 46 12 -0.50 - 64 0 0 35 37 51 5 3 0.6 41 84 -59 35 0 25 36 15 31 34 58 19 36 17 38 -0.50 - 63 0 0 36 9 1 5 3 9.2 42 85 -58 35 31 38 36 46 37 35 29 33 36 48 44 -0.50 - 62 0 0 36 39 49 5 3 17.8 43 86 -57 36 2 30 37 17 21 36 0 25 37 19 28 -0.50 - 61 0 0 37 10 15 5 3 26.5 44 87 -56 36 33 1 37 47 43 36 30 55 37 49 50 -0.50 - 60 0 0 37 40 18 5 3 35.3 45 88 -55 37 3 8 38 17 41 37 1 3 38 19 48 -0.50 - 59 0 0 38 9 58 5 3 44.1 46 89 -54 37 32 53 38 47 16 37 30 48 38 49 23 -0.50 - 58 0 0 38 39 13 5 3 53.0 46 90 -54 38 2 13 39 16 27 38 0 9 39 18 33 -0.50 - 57 0 0 39 8 5 5 4 1.9 47 91 -53 38 31 9 39 45 13 38 29 5 39 47 19 -0.50 - 56 0 0 39 36 31 5 4 10.9 48 92 -52 38 59 41 40 13 33 38 57 37 40 15 39 -0.50 - 55 0 0 40 4 31 5 4 19.9 49 94 -51 39 27 47 40 41 28 39 25 43 40 43 33 -0.50 - 54 0 0 40 32 5 5 4 28.9 50 95 -50 39 55 27 41 8 57 39 53 24 41 11 1 -0.50 - 53 0 0 40 59 13 5 4 37.9 50 96 -49 40 22 41 41 35 59 40 20 38 41 38 3 -0.50 - 52 0 0 41 25 55 5 4 47.0 51 97 -48 40 49 28 42 2 34 40 47 26 42 4 38 -0.49 - 51 0 0 41 52 9 5 4 56.1 52 99 -48 41 15 49 42 28 41 41 13 46 42 30 45 -0.49 - 50 0 0 42 17 56 5 5 5.1 52 100 -47 41 41 42 42 54 22 41 39 40 42 56 25 -0.49 - 49 0 0 42 43 15 5 5 14.2 53 102 -46 42 7 8 43 19 34 42 5 6 43 21 37 -0.49 - 48 0 0 43 8 6 5 5 23.2 54 103 -45 42 32 6 43 44 19 42 30 5 43 46 22 -0.49 - 47 0 0 43 32 30 5 5 32.3 54 105 -44 42 56 36 44 8 36 42 54 36 44 10 38 -0.49 - 46 0 0 43 56 26 5 5 41.3 55 106 -43 43 20 39 44 32 24 43 18 38 44 34 26 -0.49 - 45 0 0 44 19 53 5 5 50.3 56 108 -42 43 44 13 44 55 45 43 42 13 44 57 46 -0.49 - 44 0 0 44 42 52 5 5 59.3 56 109 -42 44 7 19 45 18 37 44 5 20 45 20 38 -0.49 - 43 0 0 45 5 23 5 6 8.2 57 111 -41 44 29 57 45 41 1 44 27 58 45 43 1 -0.49 - 42 0 0 45 27 26 5 6 17.1 57 113 -40 44 52 7 46 2 56 44 50 8 46 4 56 -0.49 - 41 0 0 45 49 0 5 6 26.0 58 114 -39 45 13 49 46 24 23 45 11 50 46 26 23 -0.49 - 40 0 0 46 10 6 5 6 34.9 58 116 -38 45 35 2 46 45 22 45 33 4 46 47 21 -0.49 - 39 0 0 46 30 44 5 6 43.7 59 118 -38 45 55 47 47 5 53 45 53 50 47 7 52 -0.49 - 38 0 0 46 50 54 5 6 52.5 59 120 -37 46 16 4 47 25 55 46 14 7 47 27 54 -0.49 - 37 0 0 47 10 36 5 7 1.2 60 122 -36 46 35 53 47 45 30 46 33 56 47 47 28 -0.49 - 36 0 0 47 29 50 5 7 9.9 60 123 -35 46 55 14 48 4 37 46 53 18 48 6 34 -0.49 - 35 0 0 47 48 36 5 7 18.6 60 125 -35 47 14 8 48 23 15 47 12 12 48 25 13 -0.49 - 34 0 0 48 6 55 5 7 27.2 61 127 -34 47 32 33 48 41 27 47 30 38 48 43 24 -0.49 - 33 0 0 48 24 46 5 7 35.8 61 129 -33 47 50 31 48 59 11 47 48 36 49 1 7 -0.49 - 32 0 0 48 42 9 5 7 44.3 61 131 -32 48 8 2 49 16 27 48 6 7 49 18 23 -0.49 - 31 0 0 48 59 6 5 7 52.7 62 133 -32 48 25 5 49 33 17 48 23 11 49 35 13 -0.49 - 30 0 0 49 15 35 5 8 1.1 62 135 -31 48 41 42 49 49 39 48 39 48 49 51 35 -0.49 - 29 0 0 49 31 38 5 8 9.5 62 137 -30 48 57 51 50 5 35 48 55 57 50 7 30 -0.49 - 28 0 0 49 47 14 5 8 17.8 63 140 -29 49 13 34 50 21 5 49 11 41 50 22 59 -0.49 - 27 0 0 50 2 24 5 8 26.1 63 142 -29 49 28 50 50 36 8 49 26 57 50 38 2 -0.49 - 26 0 0 50 17 8 5 8 34.3 63 144 -28 49 43 40 50 50 45 49 41 48 50 52 39 -0.49 - 25 0 0 50 31 26 5 8 42.4 63 146 -27 49 58 5 51 4 56 49 56 12 51 6 50 -0.49 - 24 0 0 50 45 17 5 8 50.5 63 148 -27 50 12 3 51 18 42 50 10 11 51 20 35 -0.49 - 23 0 0 50 58 44 5 8 58.6 64 150 -26 50 25 35 51 32 2 50 23 43 51 33 55 -0.49 - 22 0 0 51 11 45 5 9 6.6 64 152 -25 50 38 42 51 44 57 50 36 51 51 46 50 -0.49 - 21 0 0 51 24 21 5 9 14.5 64 155 -25 50 51 24 51 57 27 50 49 33 51 59 19 -0.49 - 20 0 0 51 36 32 5 9 22.4 64 157 -24 51 3 41 52 9 32 51 1 50 52 11 24 -0.49 - 19 0 0 51 48 18 5 9 30.2 64 159 -23 51 15 33 52 21 13 51 13 42 52 23 5 -0.49 - 18 0 0 51 59 40 5 9 38.0 64 161 -23 51 27 0 52 32 30 51 25 10 52 34 21 -0.49 - 17 0 0 52 10 38 5 9 45.7 64 163 -22 51 38 3 52 43 22 51 36 13 52 45 13 -0.49 - 16 0 0 52 21 12 5 9 53.4 64 166 -21 51 48 42 52 53 51 51 46 53 52 55 41 -0.49 - 15 0 0 52 31 22 5 10 1.0 64 168 -21 51 58 57 53 3 55 51 57 8 53 5 46 -0.49 - 14 0 0 52 41 8 5 10 8.6 64 170 -20 52 8 48 53 13 37 52 6 59 53 15 27 -0.49 - 13 0 0 52 50 31 5 10 16.2 64 172 -19 52 18 15 53 22 55 52 16 27 53 24 44 -0.49 - 12 0 0 52 59 30 5 10 23.6 64 174 -19 52 27 19 53 31 50 52 25 31 53 33 39 -0.49 - 11 0 0 53 8 7 5 10 31.1 64 176 -18 52 36 0 53 40 22 52 34 12 53 42 11 -0.49 - 10 0 0 53 16 20 5 10 38.5 64 178 -17 52 44 18 53 48 31 52 42 30 53 50 20 -0.49 - 9 0 0 53 24 11 5 10 45.8 63 180 -17 52 52 13 53 56 18 52 50 25 53 58 7 -0.49 - 8 0 0 53 31 40 5 10 53.1 63 183 -16 52 59 45 54 3 43 52 57 58 54 5 31 -0.49 - 7 0 0 53 38 46 5 11 0.4 63 185 -16 53 6 55 54 10 45 53 5 8 54 12 34 -0.49 - 6 0 0 53 45 30 5 11 7.6 63 187 -15 53 13 43 54 17 26 53 11 56 54 19 14 -0.49 - 5 0 0 53 51 52 5 11 14.7 63 189 -14 53 20 8 54 23 45 53 18 21 54 25 32 -0.49 - 4 0 0 53 57 52 5 11 21.9 63 191 -14 53 26 11 54 29 42 53 24 24 54 31 29 -0.49 - 3 0 0 54 3 30 5 11 28.9 62 193 -13 53 31 52 54 35 17 53 30 6 54 37 4 -0.49 - 2 0 0 54 8 47 5 11 36.0 62 194 -12 53 37 12 54 40 31 53 35 26 54 42 18 -0.49 - 1 0 0 54 13 43 5 11 43.0 62 196 -12 53 42 10 54 45 24 53 40 24 54 47 11 -0.49 0 0 0 54 18 16 5 11 49.9 62 198 -11 53 46 46 54 49 55 53 45 0 54 51 42 -0.49 1 0 0 54 22 29 5 11 56.9 61 200 -11 53 51 1 54 54 6 53 49 15 54 55 53 -0.49 2 0 0 54 26 21 5 12 3.8 61 202 -10 53 54 55 54 57 55 53 53 9 54 59 42 -0.49 3 0 0 54 29 51 5 12 10.6 61 204 -9 53 58 27 55 1 24 53 56 41 55 3 10 -0.49 4 0 0 54 33 1 5 12 17.4 61 205 -9 54 1 38 55 4 32 53 59 52 55 6 18 -0.49 5 0 0 54 35 49 5 12 24.2 60 207 -8 54 4 28 55 7 19 54 2 43 55 9 5 -0.49 6 0 0 54 38 17 5 12 31.0 60 209 -8 54 6 57 55 9 45 54 5 12 55 11 32 -0.49 7 0 0 54 40 24 5 12 37.7 60 211 -7 54 9 5 55 11 51 54 7 20 55 13 38 -0.49 8 0 0 54 42 11 5 12 44.4 59 212 -6 54 10 53 55 13 37 54 9 7 55 15 23 -0.49 9 0 0 54 43 36 5 12 51.0 59 214 -6 54 12 19 55 15 2 54 10 34 55 16 48 -0.49 10 0 0 54 44 41 5 12 57.6 59 216 -5 54 13 25 55 16 6 54 11 39 55 17 53 -0.49 11 0 0 54 45 26 5 13 4.2 58 217 -5 54 14 10 55 16 51 54 12 24 55 18 37 -0.49 12 0 0 54 45 50 5 13 10.8 58 219 -4 54 14 34 55 17 14 54 12 49 55 19 1 -0.49 13 0 0 54 45 54 5 13 17.3 57 220 -4 54 14 37 55 17 18 54 12 52 55 19 4 -0.49 14 0 0 54 45 37 5 13 23.8 57 222 -3 54 14 20 55 17 1 54 12 35 55 18 48 -0.49 15 0 0 54 44 59 5 13 30.3 57 223 -2 54 13 42 55 16 24 54 11 57 55 18 11 -0.49 16 0 0 54 44 1 5 13 36.7 56 225 -2 54 12 44 55 15 27 54 10 58 55 17 13 -0.49 17 0 0 54 42 43 5 13 43.2 56 226 -1 54 11 24 55 14 9 54 9 39 55 15 55 -0.49 18 0 0 54 41 3 5 13 49.6 55 228 -1 54 9 44 55 12 31 54 7 59 55 14 17 -0.49 19 0 0 54 39 4 5 13 55.9 55 229 0 54 7 43 55 10 32 54 5 58 55 12 19 -0.49 20 0 0 54 36 43 5 14 2.3 55 231 1 54 5 21 55 8 13 54 3 36 55 10 0 -0.49 21 0 0 54 34 2 5 14 8.6 54 232 1 54 2 39 55 5 34 54 0 53 55 7 21 -0.49 22 0 0 54 31 0 5 14 14.9 54 234 2 53 59 35 55 2 34 53 57 50 55 4 21 -0.49 23 0 0 54 27 38 5 14 21.2 53 235 2 53 56 11 54 59 13 53 54 25 55 1 0 -0.49 24 0 0 54 23 54 5 14 27.5 53 236 3 53 52 25 54 55 32 53 50 39 54 57 19 -0.49 25 0 0 54 19 50 5 14 33.7 52 238 4 53 48 19 54 51 30 53 46 32 54 53 17 -0.49 26 0 0 54 15 25 5 14 39.9 52 239 4 53 43 51 54 47 7 53 42 4 54 48 54 -0.49 27 0 0 54 10 38 5 14 46.1 51 240 5 53 39 2 54 42 23 53 37 15 54 44 10 -0.49 28 0 0 54 5 30 5 14 52.3 51 242 5 53 33 51 54 37 18 53 32 4 54 39 6 -0.49 29 0 0 54 0 1 5 14 58.4 50 243 6 53 28 19 54 31 52 53 26 32 54 33 40 -0.49 30 0 0 53 54 11 5 15 4.6 50 244 7 53 22 25 54 26 5 53 20 38 54 27 53 -0.49 31 0 0 53 47 59 5 15 10.7 49 245 7 53 16 10 54 19 56 53 14 23 54 21 44 -0.49 32 0 0 53 41 25 5 15 16.7 49 247 8 53 9 33 54 13 26 53 7 45 54 15 14 -0.49 33 0 0 53 34 29 5 15 22.8 48 248 8 53 2 34 54 6 34 53 0 46 54 8 22 -0.49 34 0 0 53 27 12 5 15 28.9 48 249 9 52 55 12 53 59 20 52 53 24 54 1 9 -0.49 35 0 0 53 19 32 5 15 34.9 47 250 10 52 47 29 53 51 45 52 45 41 53 53 34 -0.49 36 0 0 53 11 31 5 15 40.9 47 251 10 52 39 23 53 43 47 52 37 34 53 45 36 -0.49 37 0 0 53 3 6 5 15 46.9 46 253 11 52 30 54 53 35 27 52 29 6 53 37 17 -0.49 38 0 0 52 54 20 5 15 52.8 46 254 11 52 22 3 53 26 45 52 20 14 53 28 35 -0.49 39 0 0 52 45 10 5 15 58.7 45 255 12 52 12 49 53 17 40 52 11 0 53 19 30 -0.49 40 0 0 52 35 38 5 16 4.7 45 256 13 52 3 12 53 8 13 52 1 23 53 10 3 -0.49 41 0 0 52 25 42 5 16 10.5 44 257 13 51 53 12 52 58 23 51 51 22 53 0 13 -0.49 42 0 0 52 15 24 5 16 16.4 43 258 14 51 42 48 52 48 9 51 40 58 52 50 0 -0.49 43 0 0 52 4 42 5 16 22.2 43 259 14 51 32 1 52 37 32 51 30 11 52 39 24 -0.50 44 0 0 51 53 36 5 16 28.0 42 260 15 51 20 50 52 26 32 51 18 59 52 28 24 -0.50 45 0 0 51 42 7 5 16 33.8 42 261 16 51 9 15 52 15 9 51 7 24 52 17 0 -0.50 46 0 0 51 30 14 5 16 39.6 41 262 16 50 57 16 52 3 21 50 55 25 52 5 13 -0.50 47 0 0 51 17 57 5 16 45.3 41 263 17 50 44 53 51 51 9 50 43 2 51 53 2 -0.50 48 0 0 51 5 15 5 16 51.0 40 264 18 50 32 6 51 38 34 50 30 14 51 40 27 -0.50 49 0 0 50 52 9 5 16 56.7 39 265 18 50 18 54 51 25 34 50 17 2 51 27 27 -0.50 50 0 0 50 38 38 5 17 2.3 39 266 19 50 5 17 51 12 9 50 3 25 51 14 3 -0.50 51 0 0 50 24 43 5 17 7.9 38 267 20 49 51 15 50 58 20 49 49 23 51 0 14 -0.50 52 0 0 50 10 22 5 17 13.4 37 268 20 49 36 48 50 44 6 49 34 55 50 46 0 -0.50 53 0 0 49 55 36 5 17 19.0 37 269 21 49 21 56 50 29 26 49 20 3 50 31 21 -0.50 54 0 0 49 40 25 5 17 24.4 36 270 22 49 6 39 50 14 21 49 4 45 50 16 16 -0.50 55 0 0 49 24 48 5 17 29.9 35 271 22 48 50 56 49 58 51 48 49 1 50 0 47 -0.50 56 0 0 49 8 46 5 17 35.2 35 272 23 48 34 47 49 42 56 48 32 52 49 44 51 -0.50 57 0 0 48 52 18 5 17 40.6 34 273 24 48 18 12 49 26 34 48 16 17 49 28 30 -0.50 58 0 0 48 35 24 5 17 45.9 33 274 24 48 1 11 49 9 47 47 59 16 49 11 43 -0.50 59 0 0 48 18 3 5 17 51.1 33 275 25 47 43 44 48 52 33 47 41 48 48 54 30 -0.50 60 0 0 48 0 17 5 17 56.3 32 276 26 47 25 51 48 34 54 47 23 55 48 36 51 -0.50 61 0 0 47 42 4 5 18 1.4 31 277 26 47 7 31 48 16 48 47 5 35 48 18 45 -0.51 62 0 0 47 23 25 5 18 6.5 30 278 27 46 48 45 47 58 15 46 46 49 48 0 13 -0.51 63 0 0 47 4 19 5 18 11.5 30 279 28 46 29 33 47 39 17 46 27 36 47 41 15 -0.51 64 0 0 46 44 47 5 18 16.4 29 279 28 46 9 54 47 19 51 46 7 56 47 21 50 -0.51 65 0 0 46 24 48 5 18 21.3 28 280 29 45 49 48 46 59 59 45 47 50 47 1 58 -0.51 66 0 0 46 4 22 5 18 26.1 28 281 30 45 29 15 46 39 40 45 27 17 46 41 40 -0.51 67 0 0 45 43 30 5 18 30.8 27 282 30 45 8 16 46 18 55 45 6 18 46 20 55 -0.51 68 0 0 45 22 11 5 18 35.4 26 283 31 44 46 50 45 57 42 44 44 51 45 59 43 -0.51 69 0 0 45 0 25 5 18 39.9 25 284 32 44 24 58 45 36 3 44 22 59 45 38 4 -0.51 70 0 0 44 38 12 5 18 44.4 24 284 32 44 2 39 45 13 57 44 0 39 45 15 59 -0.51 71 0 0 44 15 33 5 18 48.7 24 285 33 43 39 54 44 51 25 43 37 54 44 53 26 -0.51 72 0 0 43 52 28 5 18 53.0 23 286 34 43 16 42 44 28 26 43 14 41 44 30 28 -0.52 73 0 0 43 28 56 5 18 57.1 22 287 35 42 53 4 44 5 1 42 51 3 44 7 3 -0.52 74 0 0 43 4 58 5 19 1.2 21 288 35 42 28 59 43 41 9 42 26 58 43 43 11 -0.52 75 0 0 42 40 34 5 19 5.1 20 288 36 42 4 29 43 16 51 42 2 28 43 18 54 -0.52 76 0 0 42 15 44 5 19 8.9 19 289 37 41 39 33 42 52 7 41 37 31 42 54 10 -0.52 77 0 0 41 50 28 5 19 12.6 19 290 37 41 14 12 42 26 57 41 12 10 42 29 1 -0.52 78 0 0 41 24 47 5 19 16.2 18 290 38 40 48 25 42 1 22 40 46 23 42 3 26 -0.52 79 0 0 40 58 41 5 19 19.6 17 291 39 40 22 14 41 35 22 40 20 11 41 37 26 -0.53 80 0 0 40 32 11 5 19 22.9 16 292 39 39 55 38 41 8 56 39 53 35 41 11 1 -0.53 81 0 0 40 5 16 5 19 26.0 15 293 40 39 28 38 40 42 7 39 26 35 40 44 12 -0.53 82 0 0 39 37 57 5 19 29.0 14 293 41 39 1 15 40 14 53 38 59 11 40 16 58 -0.53 83 0 0 39 10 15 5 19 31.8 13 294 42 38 33 27 39 47 15 38 31 24 39 49 20 -0.53 84 0 0 38 42 9 5 19 34.5 12 295 42 38 5 17 39 19 14 38 3 13 39 21 20 -0.54 85 0 0 38 13 41 5 19 37.0 12 295 43 37 36 45 38 50 50 37 34 41 38 52 56 -0.54 86 0 0 37 44 51 5 19 39.3 11 296 44 37 7 51 38 22 4 37 5 46 38 24 10 -0.54 87 0 0 37 15 39 5 19 41.5 10 296 44 36 38 36 37 52 56 36 36 31 37 55 3 -0.55 88 0 0 36 46 7 5 19 43.5 9 297 45 36 9 0 37 23 28 36 6 55 37 25 34 -0.55 89 0 0 36 16 14 5 19 45.3 8 298 46 35 39 4 36 53 38 35 36 59 36 55 45 -0.56 90 0 0 35 46 2 5 19 46.9 7 298 46 35 8 49 36 23 29 35 6 44 36 25 36 -0.57 91 0 0 35 15 32 5 19 48.3 6 299 47 34 38 16 35 53 1 34 36 11 35 55 8 -0.58 92 0 0 34 44 43 5 19 49.5 5 299 47 34 7 25 35 22 15 34 5 20 35 24 22 -0.60 93 0 0 34 13 37 5 19 50.5 4 300 48 33 36 17 34 51 11 33 34 11 34 53 19 -0.62 94 0 0 33 42 15 5 19 51.2 3 301 49 33 4 53 34 19 51 33 2 47 34 21 58 -0.66 95 0 0 33 10 37 5 19 51.8 2 301 49 32 33 13 33 48 14 32 31 8 33 50 22 -0.74 96 0 0 32 38 44 5 19 52.1 1 302 50 32 1 19 33 16 23 31 59 14 33 18 30 -0.99 97 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 32 44 17 .. .. .. 32 46 25 .... Uncertainty in time = +/- 1 secs Prediction of 2023 Aug 27.0 Data for the target star ------------------------ * name: TYC 1871-00760-1 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 58 25.4603 DE: +26 52 17.420 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 58 25.4605 DE: +26 52 17.420 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (37) Fides asteroid class: approx. diameter [km]: 105 approx. diameter ["]: 0.088 distance from Earth [AU]: 1.63320 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#145 date of fit: 2023 Aug 23 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): 0.008", 0.002", 89.862° remarks: * orbital elements for (37)Fides : Mean anomaly = 356.3320738670 deg Arg. of pericenter = 62.1879114602 deg Long. of node = 7.2525044212 deg Inclination = 3.0686540059 deg Eccentricity = 0.1753653679 Semimajor axis = 2.6430670900 AU Perihelion dist = 2.1795646573 AU Mag: H = 7.41, G = 0.24 Epoch of elements : MJD 60230.21513889 TDT (2023 Oct 13.2151) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1452023Aug23,10.98,2023,10,13,5.163762,-0.080215,0.427346,5.282082,0.989886,-0.005183,-0.000112,0.000000,0.000000 -8.9897,26.8741,99.14,-7.67,False TYC 1871-00760-1,5.97373896,26.8715056,0.00,11.64,0.00,0.0,0,,5.99850372,26.8741153,0.62,0.00,0,0,0 37,Fides,11.35,104.500,1.6332,0,0,2.125,5.33,,5.2,0 0,356.2827,2023,10,13,62.1879,7.2525,3.0687,0.17537,2.64307,2.17956,7.42,5.0,0.15 1.028,0.0083,0.0020,90,0.0086,Known errors,-1.00,0,-1,-1 20231013_0760-1,60183.00 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Aug 26, 23:57 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org