IOTA/IOTA-ES occultation update for (37) Fides / UCAC4-592-027149 event on 2023 Nov 20, 20:57 UT Visible from China, SW Asia, Europe Summary ------- On 2023 Nov 20 UT, the 104.5 km diameter asteroid (37) Fides will occult a 12.2 mag star in the constellation Auriga for observers along a path across China, SW Asia, Europe. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.20 mag to 10.49 mag (the magnitude of the asteroid) for at most 23.240 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 Nov 20, 20:33 - 2023 Nov 20, 21:20 * geocentric midpoint of event [JD]: 2460269.37298208 * magnitude of target star: 12.20 * magnitude drop [mag]: 0.20 * estimated maximum duration [s]: 23.240 * Moon: 54 % sunlit, 119° distance * Sun: 146° distance * rough path description: China, SW Asia, Europe Additional comments ------------------- low mag drop The occultation path -------------------- * approximate projected width [km]: 106 * 1 sigma uncertainty interval [path widths]: +/- 0.04 * 1 sigma uncertainty interval [seconds]: +/- 2.3 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.011, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.011", 0.003", 91°) * approx speed of asteroid's shadow [km/s]: 4.4959 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4-592-027149 by 37 Fides on 2023 Nov 20 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 - 32 0 0 24 45 50 21 20 19.5 0 59 -27 25 19 20 .. .. .. 25 21 54 .. .. .. .... - 31 0 0 25 19 4 21 20 19.3 1 59 -28 25 52 29 24 45 43 25 55 1 24 43 10 -0.22 - 30 0 0 25 51 47 21 20 18.5 2 59 -29 26 25 6 25 18 31 26 27 38 25 16 0 -0.18 - 29 0 0 26 23 59 21 20 17.2 3 60 -30 26 57 11 25 50 49 26 59 43 25 48 18 -0.16 - 28 0 0 26 55 39 21 20 15.5 4 60 -31 27 28 45 26 22 35 27 31 17 26 20 5 -0.16 - 27 0 0 27 26 47 21 20 13.4 5 61 -32 27 59 48 26 53 50 28 2 19 26 51 20 -0.15 - 26 0 0 27 57 24 21 20 10.8 6 61 -33 28 30 18 27 24 33 28 32 49 27 22 3 -0.15 - 25 0 0 28 27 29 21 20 7.8 7 62 -34 29 0 17 27 54 43 29 2 47 27 52 14 -0.15 - 24 0 0 28 57 1 21 20 4.4 8 62 -35 29 29 43 28 24 22 29 32 12 28 21 53 -0.15 - 23 0 0 29 26 1 21 20 0.6 9 63 -36 29 58 37 28 53 29 30 1 6 28 51 0 -0.15 - 22 0 0 29 54 29 21 19 56.4 10 63 -37 30 26 59 29 22 3 30 29 27 29 19 35 -0.15 - 21 0 0 30 22 25 21 19 51.9 11 64 -37 30 54 49 29 50 5 30 57 17 29 47 37 -0.15 - 20 0 0 30 49 49 21 19 47.0 12 64 -38 31 22 6 30 17 35 31 24 34 30 15 8 -0.15 - 19 0 0 31 16 40 21 19 41.7 13 65 -39 31 48 51 30 44 32 31 51 18 30 42 6 -0.15 - 18 0 0 31 43 0 21 19 36.1 14 65 -40 32 15 4 31 10 58 32 17 31 31 8 31 -0.15 - 17 0 0 32 8 47 21 19 30.2 15 66 -41 32 40 46 31 36 51 32 43 12 31 34 25 -0.15 - 16 0 0 32 34 2 21 19 24.0 16 66 -42 33 5 55 32 2 12 33 8 21 31 59 47 -0.15 - 15 0 0 32 58 46 21 19 17.5 17 67 -42 33 30 32 32 27 2 33 32 58 32 24 37 -0.15 - 14 0 0 33 22 57 21 19 10.7 18 67 -43 33 54 38 32 51 20 33 57 3 32 48 55 -0.15 - 13 0 0 33 46 38 21 19 3.7 19 68 -44 34 18 13 33 15 6 34 20 37 33 12 42 -0.15 - 12 0 0 34 9 47 21 18 56.3 19 68 -45 34 41 16 33 38 21 34 43 40 33 35 57 -0.15 - 11 0 0 34 32 24 21 18 48.7 20 69 -45 35 3 48 34 1 4 35 6 11 33 58 41 -0.15 - 10 0 0 34 54 31 21 18 40.8 21 70 -46 35 25 49 34 23 16 35 28 12 34 20 54 -0.15 - 9 0 0 35 16 7 21 18 32.7 22 70 -47 35 47 19 34 44 58 35 49 41 34 42 36 -0.15 - 8 0 0 35 37 12 21 18 24.4 23 71 -48 36 8 18 35 6 9 36 10 41 35 3 47 -0.16 - 7 0 0 35 57 47 21 18 15.8 24 71 -48 36 28 48 35 26 49 36 31 9 35 24 28 -0.16 - 6 0 0 36 17 52 21 18 7.1 25 72 -49 36 48 47 35 46 59 36 51 8 35 44 38 -0.16 - 5 0 0 36 37 26 21 17 58.1 25 73 -50 37 8 16 36 6 39 37 10 37 36 4 19 -0.16 - 4 0 0 36 56 31 21 17 48.9 26 73 -50 37 27 16 36 25 50 37 29 36 36 23 30 -0.16 - 3 0 0 37 15 7 21 17 39.5 27 74 -51 37 45 46 36 44 30 37 48 6 36 42 11 -0.16 - 2 0 0 37 33 13 21 17 29.9 28 74 -52 38 3 47 37 2 41 38 6 7 37 0 22 -0.16 - 1 0 0 37 50 50 21 17 20.1 29 75 -52 38 21 19 37 20 24 38 23 39 37 18 5 -0.16 0 0 0 38 7 58 21 17 10.2 30 76 -53 38 38 23 37 37 37 38 40 42 37 35 18 -0.16 1 0 0 38 24 38 21 17 0.1 30 76 -54 38 54 58 37 54 21 38 57 16 37 52 3 -0.16 2 0 0 38 40 50 21 16 49.8 31 77 -54 39 11 5 38 10 37 39 13 23 38 8 20 -0.16 3 0 0 38 56 33 21 16 39.4 32 78 -55 39 26 43 38 26 25 39 29 1 38 24 8 -0.16 4 0 0 39 11 49 21 16 28.8 33 78 -55 39 41 54 38 41 45 39 44 12 38 39 28 -0.16 5 0 0 39 26 36 21 16 18.0 33 79 -56 39 56 38 38 56 38 39 58 55 38 54 21 -0.16 6 0 0 39 40 57 21 16 7.2 34 80 -57 40 10 54 39 11 2 40 13 11 39 8 46 -0.17 7 0 0 39 54 50 21 15 56.1 35 80 -57 40 24 44 39 25 0 40 27 0 39 22 44 -0.17 8 0 0 40 8 17 21 15 45.0 36 81 -58 40 38 6 39 38 30 40 40 22 39 36 15 -0.17 9 0 0 40 21 17 21 15 33.6 37 82 -58 40 51 2 39 51 34 40 53 18 39 49 19 -0.17 10 0 0 40 33 50 21 15 22.2 37 82 -59 41 3 31 40 4 11 41 5 47 40 1 56 -0.17 11 0 0 40 45 57 21 15 10.7 38 83 -59 41 15 35 40 16 22 41 17 50 40 14 7 -0.17 12 0 0 40 57 38 21 14 59.0 39 84 -60 41 27 12 40 28 7 41 29 27 40 25 52 -0.17 13 0 0 41 8 53 21 14 47.2 39 84 -60 41 38 24 40 39 25 41 40 38 40 37 11 -0.17 14 0 0 41 19 43 21 14 35.2 40 85 -60 41 49 10 40 50 18 41 51 24 40 48 4 -0.17 15 0 0 41 30 7 21 14 23.2 41 86 -61 41 59 31 41 0 45 42 1 45 40 58 31 -0.17 16 0 0 41 40 6 21 14 11.1 42 87 -61 42 9 26 41 10 47 42 11 41 41 8 34 -0.17 17 0 0 41 49 39 21 13 58.8 42 87 -62 42 18 57 41 20 24 42 21 11 41 18 11 -0.17 18 0 0 41 58 48 21 13 46.4 43 88 -62 42 28 3 41 29 36 42 30 17 41 27 23 -0.17 19 0 0 42 7 33 21 13 33.9 44 89 -62 42 36 45 41 38 23 42 38 58 41 36 10 -0.17 20 0 0 42 15 52 21 13 21.4 44 90 -63 42 45 2 41 46 45 42 47 15 41 44 33 -0.17 21 0 0 42 23 48 21 13 8.7 45 90 -63 42 52 55 41 54 43 42 55 8 41 52 31 -0.17 22 0 0 42 31 19 21 12 55.9 46 91 -63 43 0 24 42 2 17 43 2 37 42 0 4 -0.18 23 0 0 42 38 26 21 12 43.0 47 92 -64 43 7 29 42 9 26 43 9 42 42 7 14 -0.18 24 0 0 42 45 10 21 12 30.0 47 93 -64 43 14 10 42 16 12 43 16 23 42 14 0 -0.18 25 0 0 42 51 29 21 12 16.9 48 93 -64 43 20 28 42 22 33 43 22 40 42 20 21 -0.18 26 0 0 42 57 25 21 12 3.8 49 94 -65 43 26 22 42 28 31 43 28 34 42 26 20 -0.18 27 0 0 43 2 58 21 11 50.5 49 95 -65 43 31 53 42 34 6 43 34 5 42 31 54 -0.18 28 0 0 43 8 7 21 11 37.1 50 96 -65 43 37 1 42 39 17 43 39 13 42 37 5 -0.18 29 0 0 43 12 53 21 11 23.7 51 97 -65 43 41 45 42 44 4 43 43 57 42 41 53 -0.18 30 0 0 43 17 16 21 11 10.1 51 98 -65 43 46 7 42 48 28 43 48 19 42 46 17 -0.18 31 0 0 43 21 16 21 10 56.4 52 98 -66 43 50 5 42 52 29 43 52 17 42 50 18 -0.18 32 0 0 43 24 53 21 10 42.7 53 99 -66 43 53 41 42 56 7 43 55 53 42 53 56 -0.18 33 0 0 43 28 7 21 10 28.9 53 100 -66 43 56 54 42 59 23 43 59 6 42 57 11 -0.18 34 0 0 43 30 59 21 10 14.9 54 101 -66 43 59 45 43 2 15 44 1 56 43 0 4 -0.18 35 0 0 43 33 27 21 10 0.9 55 102 -66 44 2 13 43 4 44 44 4 24 43 2 33 -0.18 36 0 0 43 35 33 21 9 46.8 55 103 -66 44 4 18 43 6 51 44 6 30 43 4 40 -0.18 37 0 0 43 37 17 21 9 32.6 56 104 -66 44 6 2 43 8 35 44 8 13 43 6 24 -0.18 38 0 0 43 38 38 21 9 18.3 57 105 -66 44 7 22 43 9 57 44 9 34 43 7 46 -0.18 39 0 0 43 39 37 21 9 3.9 57 106 -66 44 8 21 43 10 55 44 10 32 43 8 45 -0.18 40 0 0 43 40 13 21 8 49.4 58 107 -66 44 8 57 43 11 32 44 11 8 43 9 21 -0.18 41 0 0 43 40 27 21 8 34.8 59 108 -66 44 9 11 43 11 46 44 11 22 43 9 35 -0.18 42 0 0 43 40 19 21 8 20.1 59 109 -66 44 9 3 43 11 37 44 11 14 43 9 26 -0.18 43 0 0 43 39 48 21 8 5.4 60 110 -66 44 8 33 43 11 6 44 10 44 43 8 56 -0.18 44 0 0 43 38 55 21 7 50.5 60 111 -66 44 7 40 43 10 13 44 9 51 43 8 2 -0.19 45 0 0 43 37 40 21 7 35.5 61 112 -66 44 6 26 43 8 58 44 8 37 43 6 47 -0.19 46 0 0 43 36 3 21 7 20.5 62 113 -66 44 4 49 43 7 20 44 7 0 43 5 9 -0.19 47 0 0 43 34 3 21 7 5.3 62 114 -65 44 2 50 43 5 19 44 5 2 43 3 8 -0.19 48 0 0 43 31 42 21 6 50.1 63 115 -65 44 0 29 43 2 57 44 2 41 43 0 46 -0.19 49 0 0 43 28 57 21 6 34.7 64 116 -65 43 57 46 43 0 12 43 59 58 42 58 0 -0.19 50 0 0 43 25 51 21 6 19.3 64 117 -65 43 54 41 42 57 4 43 56 52 42 54 53 -0.19 51 0 0 43 22 22 21 6 3.7 65 118 -65 43 51 13 42 53 34 43 53 25 42 51 23 -0.19 52 0 0 43 18 31 21 5 48.1 66 120 -64 43 47 24 42 49 42 43 49 36 42 47 30 -0.19 53 0 0 43 14 18 21 5 32.3 66 121 -64 43 43 12 42 45 27 43 45 24 42 43 15 -0.19 54 0 0 43 9 42 21 5 16.5 67 122 -64 43 38 38 42 40 50 43 40 50 42 38 38 -0.19 55 0 0 43 4 44 21 5 0.5 67 124 -64 43 33 41 42 35 50 43 35 53 42 33 38 -0.19 56 0 0 42 59 23 21 4 44.5 68 125 -63 43 28 22 42 30 27 43 30 35 42 28 15 -0.19 57 0 0 42 53 40 21 4 28.3 69 127 -63 43 22 41 42 24 42 43 24 53 42 22 30 -0.19 58 0 0 42 47 34 21 4 12.0 69 128 -63 43 16 37 42 18 34 43 18 50 42 16 22 -0.19 59 0 0 42 41 6 21 3 55.6 70 130 -62 43 10 11 42 12 4 43 12 23 42 9 51 -0.19 60 0 0 42 34 15 21 3 39.2 70 131 -62 43 3 22 42 5 10 43 5 35 42 2 58 -0.19 61 0 0 42 27 0 21 3 22.6 71 133 -62 42 56 10 41 57 54 42 58 23 41 55 41 -0.19 62 0 0 42 19 24 21 3 5.9 72 135 -61 42 48 35 41 50 14 42 50 49 41 48 1 -0.19 63 0 0 42 11 24 21 2 49.1 72 137 -61 42 40 38 41 42 12 42 42 52 41 39 59 -0.19 64 0 0 42 3 1 21 2 32.1 73 139 -60 42 32 18 41 33 46 42 34 31 41 31 33 -0.19 65 0 0 41 54 14 21 2 15.1 73 141 -60 42 23 34 41 24 57 42 25 48 41 22 44 -0.19 66 0 0 41 45 5 21 1 58.0 74 143 -59 42 14 28 41 15 45 42 16 42 41 13 31 -0.19 67 0 0 41 35 32 21 1 40.7 74 145 -59 42 4 58 41 6 10 42 7 12 41 3 56 -0.19 68 0 0 41 25 36 21 1 23.3 75 147 -59 41 55 5 40 56 10 41 57 19 40 53 56 -0.19 69 0 0 41 15 16 21 1 5.9 75 150 -58 41 44 48 40 45 48 41 47 3 40 43 33 -0.19 70 0 0 41 4 33 21 0 48.3 76 153 -58 41 34 8 40 35 1 41 36 23 40 32 46 -0.19 71 0 0 40 53 26 21 0 30.6 76 156 -57 41 23 4 40 23 51 41 25 20 40 21 36 -0.19 72 0 0 40 41 55 21 0 12.7 77 159 -57 41 11 37 40 12 16 41 13 52 40 10 1 -0.19 73 0 0 40 30 0 20 59 54.8 77 162 -56 40 59 45 40 0 18 41 2 1 39 58 3 -0.19 74 0 0 40 17 41 20 59 36.7 77 165 -55 40 47 30 39 47 56 40 49 46 39 45 40 -0.19 75 0 0 40 4 58 20 59 18.6 78 169 -55 40 34 50 39 35 9 40 37 7 39 32 53 -0.19 76 0 0 39 51 51 20 59 0.3 78 173 -54 40 21 47 39 21 58 40 24 3 39 19 41 -0.19 77 0 0 39 38 19 20 58 41.9 78 177 -54 40 8 19 39 8 22 40 10 36 39 6 5 -0.19 78 0 0 39 24 22 20 58 23.4 79 181 -53 39 54 26 38 54 22 39 56 43 38 52 5 -0.19 79 0 0 39 10 1 20 58 4.7 79 186 -53 39 40 9 38 39 57 39 42 27 38 37 40 -0.19 80 0 0 38 55 16 20 57 46.0 79 190 -52 39 25 27 38 25 7 39 27 45 38 22 50 -0.19 81 0 0 38 40 5 20 57 27.1 79 195 -51 39 10 21 38 9 53 39 12 39 38 7 35 -0.19 82 0 0 38 24 30 20 57 8.2 79 199 -51 38 54 49 37 54 13 38 57 8 37 51 55 -0.19 83 0 0 38 8 29 20 56 49.1 79 204 -50 38 38 53 37 38 8 38 41 12 37 35 50 -0.19 84 0 0 37 52 3 20 56 29.9 79 209 -50 38 22 31 37 21 38 38 24 51 37 19 19 -0.19 85 0 0 37 35 12 20 56 10.6 79 214 -49 38 5 44 37 4 43 38 8 4 37 2 24 -0.19 86 0 0 37 17 56 20 55 51.2 79 218 -48 37 48 32 36 47 22 37 50 52 36 45 3 -0.19 87 0 0 37 0 14 20 55 31.6 79 223 -48 37 30 55 36 29 36 37 33 15 36 27 16 -0.19 88 0 0 36 42 6 20 55 12.0 78 227 -47 37 12 52 36 11 24 37 15 12 36 9 4 -0.19 89 0 0 36 23 33 20 54 52.3 78 231 -46 36 54 23 35 52 47 36 56 44 35 50 26 -0.19 90 0 0 36 4 35 20 54 32.5 78 235 -46 36 35 29 35 33 44 36 37 50 35 31 23 -0.19 91 0 0 35 45 10 20 54 12.5 77 238 -45 36 16 9 35 14 15 36 18 31 35 11 54 -0.19 92 0 0 35 25 20 20 53 52.5 77 242 -44 35 56 23 34 54 20 35 58 45 34 51 58 -0.18 93 0 0 35 5 4 20 53 32.4 76 245 -44 35 36 12 34 33 59 35 38 34 34 31 37 -0.18 94 0 0 34 44 22 20 53 12.2 76 248 -43 35 15 34 34 13 13 35 17 57 34 10 50 -0.18 95 0 0 34 23 13 20 52 51.9 75 251 -42 34 54 31 33 52 0 34 56 54 33 49 38 -0.18 96 0 0 34 1 39 20 52 31.5 74 253 -41 34 33 1 33 30 21 34 35 24 33 27 59 -0.18 97 0 0 33 39 39 20 52 11.0 74 256 -41 34 11 6 33 8 17 34 13 29 33 5 54 -0.18 98 0 0 33 17 13 20 51 50.5 73 258 -40 33 48 44 32 45 46 33 51 8 32 43 23 -0.18 99 0 0 32 54 21 20 51 29.9 72 260 -39 33 25 57 32 22 49 33 28 21 32 20 26 -0.18 100 0 0 32 31 3 20 51 9.2 72 262 -38 33 2 43 31 59 27 33 5 8 31 57 3 -0.18 101 0 0 32 7 19 20 50 48.5 71 264 -38 32 39 4 31 35 38 32 41 29 31 33 14 -0.18 102 0 0 31 43 9 20 50 27.7 70 266 -37 32 14 58 31 11 24 32 17 24 31 8 59 -0.18 103 0 0 31 18 33 20 50 6.9 70 268 -36 31 50 27 30 46 43 31 52 53 30 44 18 -0.18 104 0 0 30 53 32 20 49 46.0 69 270 -35 31 25 30 30 21 37 31 27 56 30 19 12 -0.17 105 0 0 30 28 5 20 49 25.1 68 271 -34 31 0 7 29 56 6 31 2 34 29 53 40 -0.17 106 0 0 30 2 12 20 49 4.1 67 272 -34 30 34 19 29 30 8 30 36 46 29 27 42 -0.17 107 0 0 29 35 53 20 48 43.2 66 274 -33 30 8 5 29 3 46 30 10 32 29 1 19 -0.17 108 0 0 29 9 10 20 48 22.2 66 275 -32 29 41 25 28 36 58 29 43 53 28 34 31 -0.17 109 0 0 28 42 1 20 48 1.2 65 276 -31 29 14 21 28 9 44 29 16 49 28 7 17 -0.17 110 0 0 28 14 27 20 47 40.2 64 278 -30 28 46 51 27 42 6 28 49 19 27 39 39 -0.17 111 0 0 27 46 28 20 47 19.2 63 279 -29 28 18 57 27 14 3 28 21 25 27 11 36 -0.17 112 0 0 27 18 5 20 46 58.2 62 280 -28 27 50 38 26 45 36 27 53 6 26 43 8 -0.17 113 0 0 26 49 17 20 46 37.3 61 281 -28 27 21 54 26 16 44 27 24 23 26 14 16 -0.17 114 0 0 26 20 6 20 46 16.3 60 282 -27 26 52 46 25 47 29 26 55 16 25 45 0 -0.17 115 0 0 25 50 30 20 45 55.5 60 283 -26 26 23 15 25 17 49 26 25 44 25 15 20 -0.17 116 0 0 25 20 31 20 45 34.6 59 284 -25 25 53 20 24 47 46 25 55 50 24 45 17 -0.16 117 0 0 24 50 9 20 45 13.9 58 284 -24 25 23 1 24 17 21 25 25 31 24 14 51 -0.16 118 0 0 24 19 24 20 44 53.2 57 285 -23 24 52 20 23 46 32 24 54 50 23 44 2 -0.16 119 0 0 23 48 17 20 44 32.6 56 286 -22 24 21 16 23 15 21 24 23 47 23 12 51 -0.16 120 0 0 23 16 47 20 44 12.1 55 287 -21 23 49 50 22 43 48 23 52 21 22 41 18 -0.16 121 0 0 22 44 56 20 43 51.7 54 287 -20 23 18 2 22 11 54 23 20 34 22 9 23 -0.16 122 0 0 22 12 44 20 43 31.4 53 288 -19 22 45 53 21 39 38 22 48 25 21 37 7 -0.16 123 0 0 21 40 11 20 43 11.3 52 289 -18 22 13 24 21 7 2 22 15 55 21 4 31 -0.16 124 0 0 21 7 18 20 42 51.3 51 289 -17 21 40 34 20 34 6 21 43 6 20 31 35 -0.16 125 0 0 20 34 5 20 42 31.5 50 290 -16 21 7 24 20 0 50 21 9 56 19 58 19 -0.16 126 0 0 20 0 33 20 42 11.8 49 291 -15 20 33 55 19 27 16 20 36 27 19 24 44 -0.16 127 0 0 19 26 43 20 41 52.3 48 291 -14 20 0 7 18 53 23 20 2 40 18 50 51 -0.16 128 0 0 18 52 35 20 41 33.1 47 292 -13 19 26 1 18 19 12 19 28 34 18 16 40 -0.15 129 0 0 18 18 10 20 41 14.0 46 292 -12 18 51 38 17 44 44 18 54 11 17 42 12 -0.15 130 0 0 17 43 28 20 40 55.1 45 293 -11 18 16 59 17 10 0 18 19 32 17 7 28 -0.15 131 0 0 17 8 30 20 40 36.5 44 293 -10 17 42 3 16 35 0 17 44 36 16 32 28 -0.15 132 0 0 16 33 17 20 40 18.2 43 294 -9 17 6 52 15 59 45 17 9 25 15 57 12 -0.15 133 0 0 15 57 49 20 40 0.1 42 294 -8 16 31 26 15 24 16 16 34 0 15 21 43 -0.15 134 0 0 15 22 8 20 39 42.3 41 294 -7 15 55 47 14 48 34 15 58 21 14 46 0 -0.15 135 0 0 14 46 15 20 39 24.8 40 295 -6 15 19 54 14 12 38 15 22 28 14 10 5 -0.15 136 0 0 14 10 9 20 39 7.6 39 295 -5 14 43 50 13 36 31 14 46 24 13 33 58 -0.15 137 0 0 13 33 52 20 38 50.7 38 296 -4 14 7 34 13 0 13 14 10 8 12 57 39 -0.15 138 0 0 12 57 24 20 38 34.2 36 296 -3 13 31 8 12 23 45 13 33 42 12 21 11 -0.15 139 0 0 12 20 48 20 38 18.0 35 296 -2 12 54 32 11 47 7 12 57 6 11 44 33 -0.15 140 0 0 11 44 2 20 38 2.2 34 296 -1 12 17 47 11 10 21 12 20 21 11 7 48 -0.15 141 0 0 11 7 10 20 37 46.7 33 297 0 11 40 55 10 33 28 11 43 29 10 30 54 -0.15 142 0 0 10 30 10 20 37 31.7 32 297 1 11 3 56 9 56 29 11 6 30 9 53 55 -0.15 143 0 0 9 53 6 20 37 17.0 31 297 2 10 26 51 9 19 24 10 29 25 9 16 50 -0.14 144 0 0 9 15 56 20 37 2.8 30 297 3 9 49 41 8 42 14 9 52 16 8 39 41 -0.14 145 0 0 8 38 43 20 36 49.0 29 298 4 9 12 28 8 5 2 9 15 2 8 2 28 -0.14 146 0 0 8 1 27 20 36 35.6 28 298 5 8 35 12 7 27 46 8 37 46 7 25 13 -0.14 147 0 0 7 24 10 20 36 22.7 27 298 7 7 57 54 6 50 30 8 0 28 6 47 56 -0.14 148 0 0 6 46 53 20 36 10.3 25 298 8 7 20 36 6 13 13 7 23 10 6 10 40 -0.14 149 0 0 6 9 36 20 35 58.3 24 298 9 6 43 18 5 35 58 6 45 52 5 33 24 -0.14 150 0 0 5 32 21 20 35 46.8 23 298 10 6 6 1 4 58 44 6 8 35 4 56 10 -0.14 151 0 0 4 55 8 20 35 35.8 22 299 11 5 28 47 4 21 33 5 31 21 4 18 59 -0.14 152 0 0 4 18 0 20 35 25.3 21 299 12 4 51 37 3 44 26 4 54 11 3 41 53 -0.14 153 0 0 3 40 56 20 35 15.4 20 299 13 4 14 32 3 7 24 4 17 5 3 4 51 -0.14 154 0 0 3 3 59 20 35 5.9 19 299 14 3 37 32 2 30 29 3 40 5 2 27 56 -0.15 155 0 0 2 27 9 20 34 57.0 18 299 15 3 0 40 1 53 41 3 3 13 1 51 8 -0.15 156 0 0 1 50 27 20 34 48.6 16 299 17 2 23 55 1 17 1 2 26 28 1 14 29 -0.15 157 0 0 1 13 54 20 34 40.8 15 299 18 1 47 20 0 40 31 1 49 53 0 37 59 -0.15 158 0 0 0 37 32 20 34 33.5 14 299 19 1 10 55 0 4 12 1 13 28 0 1 40 -0.15 159 0 0 0 1 21 20 34 26.8 13 299 20 0 34 41 - 0 31 56 0 37 14 - 0 34 27 -0.15 160 0 0 - 0 34 36 20 34 20.6 12 299 21 - 0 1 20 - 1 7 50 0 1 12 - 1 10 22 -0.15 161 0 0 - 1 10 21 20 34 15.0 11 299 22 - 0 37 7 - 1 43 31 - 0 34 35 - 1 46 3 -0.15 162 0 0 - 1 45 50 20 34 9.9 10 299 23 - 1 12 40 - 2 18 57 - 1 10 9 - 2 21 28 -0.16 163 0 0 - 2 21 4 20 34 5.4 8 299 24 - 1 47 58 - 2 54 7 - 1 45 26 - 2 56 38 -0.16 164 0 0 - 2 56 1 20 34 1.5 7 299 25 - 2 22 58 - 3 29 0 - 2 20 27 - 3 31 31 -0.16 165 0 0 - 3 30 40 20 33 58.2 6 299 27 - 2 57 42 - 4 3 35 - 2 55 11 - 4 6 6 -0.17 166 0 0 - 4 5 0 20 33 55.4 5 299 28 - 3 32 6 - 4 37 51 - 3 29 36 - 4 40 21 -0.18 167 0 0 - 4 39 1 20 33 53.2 4 299 29 - 4 6 11 - 5 11 48 - 4 3 41 - 5 14 17 -0.19 168 0 0 - 5 12 40 20 33 51.5 3 299 30 - 4 39 55 - 5 45 23 - 4 37 25 - 5 47 52 -0.22 169 0 0 - 5 45 59 20 33 50.5 2 299 31 - 5 13 18 - 6 18 37 - 5 10 49 - 6 21 5 -0.28 170 0 0 - 6 18 54 20 33 50.0 0 299 32 - 5 46 18 - 6 51 28 - 5 43 49 - 6 53 56 -0.65 Uncertainty in time = +/- 2 secs Prediction of 2023 Oct 15.9 Data for the target star ------------------------ * name: UCAC4-592-027149 * constellation : Auriga * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 06 21.8898 DE: +28 18 10.854 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 06 21.8898 DE: +28 18 10.854 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 12.2 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (37) Fides asteroid class: approx. diameter [km]: 105 approx. diameter ["]: 0.112 distance from Earth [AU]: 1.29080 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#146 date of fit: 2023 Oct 12 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): 0.011", 0.003", 91.14° remarks: * orbital elements for (37)Fides : Mean anomaly = 5.2039426257 deg Arg. of pericenter = 62.1862780082 deg Long. of node = 7.2487133671 deg Inclination = 3.0685504138 deg Eccentricity = 0.1752640780 Semimajor axis = 2.6427422784 AU Perihelion dist = 2.1795644897 AU Mag: H = 7.41, G = 0.24 Epoch of elements : MJD 60268.87333333 TDT (2023 Nov 20.8733) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1462023Oct12,23.24,2023,11,20,20.951570,0.055399,0.172387,-2.416169,0.775671,-0.003060,-0.000354,0.000001,0.000000 78.0844,28.3009,-137.86,-19.78,False UCAC4-592-027149,6.10608049,28.3030150,0.00,12.20,0.00,0.0,0,,6.13146297,28.3008606,0.20,0.00,0,0,0 37,Fides,10.49,104.500,1.2908,0,0,-1.247,5.29,,5.2,0 0,5.0036,2023,11,20,62.1863,7.2487,3.0686,0.17526,2.64274,2.17956,7.42,5.0,0.15 1.038,0.0113,0.0029,91,0.0117,Known errors,-1.00,0,-1,-1 20231120_027149,60232.88 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Oct 15, 21:07 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org