IOTA/IOTA-ES occultation update for (37) Fides / UCAC4-592-027095 event on 2023 Nov 21, 03:33 UT Visible from Africa, SE USA, Mexico Summary ------- On 2023 Nov 21 UT, the 104.5 km diameter asteroid (37) Fides will occult a 12.5 mag star in the constellation Auriga for observers along a path across Africa, SE USA, Mexico. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.16 mag to 10.48 mag (the magnitude of the asteroid) for at most 22.880 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 21, 03:09 - 2023 Nov 21, 03:56 * geocentric midpoint of event [JD]: 2460269.64789458 * magnitude of target star: 12.47 * magnitude drop [mag]: 0.16 * estimated maximum duration [s]: 22.880 * Moon: 57 % sunlit, 115° distance * Sun: 147° distance * rough path description: Africa, SE USA, Mexico Additional comments ------------------- low mag drop The occultation path -------------------- * approximate projected width [km]: 105 * 1 sigma uncertainty interval [path widths]: +/- 0.04 * 1 sigma uncertainty interval [seconds]: +/- 2.2 * 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]: 4.5671 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4-592-027095 by 37 Fides on 2023 Nov 21 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 -124 0 0 13 36 51 3 56 12.7 0 61 -31 14 9 22 13 4 18 14 11 49 13 1 51 .... -123 0 0 14 9 11 3 56 12.3 1 61 -32 14 41 36 13 36 45 14 44 2 13 34 19 -0.05 -122 0 0 14 41 0 3 56 11.3 3 61 -33 15 13 18 14 8 40 15 15 44 14 6 14 0.01 -121 0 0 15 12 18 3 56 9.8 4 62 -34 15 44 29 14 40 4 15 46 54 14 37 39 0.03 -120 0 0 15 43 3 3 56 7.8 5 62 -35 16 15 8 15 10 56 16 17 33 15 8 31 0.04 -119 0 0 16 13 16 3 56 5.4 6 62 -36 16 45 15 15 41 15 16 47 39 15 38 51 0.05 -118 0 0 16 42 57 3 56 2.5 7 62 -37 17 14 49 16 11 3 17 17 13 16 8 39 0.06 -117 0 0 17 12 5 3 55 59.1 8 63 -39 17 43 51 16 40 18 17 46 15 16 37 54 0.06 -116 0 0 17 40 41 3 55 55.3 9 63 -40 18 12 21 17 9 0 18 14 44 17 6 37 0.06 -115 0 0 18 8 45 3 55 51.0 10 63 -41 18 40 18 17 37 10 18 42 40 17 34 47 0.06 -114 0 0 18 36 16 3 55 46.4 11 64 -42 19 7 43 18 4 47 19 10 4 18 2 25 0.06 -113 0 0 19 3 14 3 55 41.3 12 64 -43 19 34 34 18 31 51 19 36 56 18 29 30 0.06 -112 0 0 19 29 39 3 55 35.8 13 64 -44 20 0 54 18 58 23 20 3 15 18 56 2 0.07 -111 0 0 19 55 32 3 55 30.0 14 65 -44 20 26 40 19 24 22 20 29 1 19 22 1 0.07 -110 0 0 20 20 52 3 55 23.7 15 65 -45 20 51 54 19 49 48 20 54 14 19 47 27 0.07 -109 0 0 20 45 39 3 55 17.1 16 65 -46 21 16 36 20 14 41 21 18 55 20 12 21 0.07 -108 0 0 21 9 54 3 55 10.2 17 66 -47 21 40 45 20 39 2 21 43 4 20 36 43 0.07 -107 0 0 21 33 37 3 55 2.8 18 66 -48 22 4 22 21 2 50 22 6 40 21 0 31 0.07 -106 0 0 21 56 47 3 54 55.2 19 66 -49 22 27 26 21 26 6 22 29 44 21 23 48 0.06 -105 0 0 22 19 25 3 54 47.2 20 67 -50 22 49 58 21 48 50 22 52 16 21 46 32 0.06 -104 0 0 22 41 31 3 54 38.9 21 67 -51 23 11 59 22 11 1 23 14 16 22 8 44 0.06 -103 0 0 23 3 5 3 54 30.3 22 67 -52 23 33 27 22 32 41 23 35 44 22 30 23 0.06 -102 0 0 23 24 7 3 54 21.4 23 68 -53 23 54 24 22 53 48 23 56 41 22 51 31 0.06 -101 0 0 23 44 37 3 54 12.3 24 68 -54 24 14 49 23 14 24 24 17 6 23 12 8 0.06 -100 0 0 24 4 36 3 54 2.8 25 69 -55 24 34 43 23 34 28 24 36 59 23 32 12 0.06 - 99 0 0 24 24 4 3 53 53.0 26 69 -56 24 54 6 23 54 1 24 56 21 23 51 45 0.06 - 98 0 0 24 43 0 3 53 43.0 27 69 -56 25 12 58 24 13 2 25 15 13 24 10 47 0.06 - 97 0 0 25 1 26 3 53 32.7 28 70 -57 25 31 18 24 31 33 25 33 33 24 29 18 0.06 - 96 0 0 25 19 21 3 53 22.2 29 70 -58 25 49 8 24 49 32 25 51 23 24 47 18 0.06 - 95 0 0 25 36 45 3 53 11.4 29 70 -59 26 6 28 25 7 1 26 8 42 25 4 47 0.06 - 94 0 0 25 53 39 3 53 0.4 30 71 -60 26 23 17 25 23 59 26 25 31 25 21 45 0.06 - 93 0 0 26 10 2 3 52 49.2 31 71 -61 26 39 36 25 40 27 26 41 50 25 38 14 0.06 - 92 0 0 26 25 56 3 52 37.7 32 72 -61 26 55 26 25 56 25 26 57 39 25 54 12 0.06 - 91 0 0 26 41 19 3 52 26.0 33 72 -62 27 10 45 26 11 53 27 12 58 26 9 40 0.06 - 90 0 0 26 56 13 3 52 14.1 34 73 -63 27 25 35 26 26 51 27 27 48 26 24 38 0.06 - 89 0 0 27 10 38 3 52 2.0 35 73 -64 27 39 56 26 41 19 27 42 8 26 39 7 0.06 - 88 0 0 27 24 33 3 51 49.7 36 73 -65 27 53 47 26 55 18 27 55 59 26 53 6 0.05 - 87 0 0 27 37 59 3 51 37.2 37 74 -65 28 7 9 27 8 48 28 9 21 27 6 36 0.05 - 86 0 0 27 50 56 3 51 24.4 37 74 -66 28 20 3 27 21 48 28 22 14 27 19 37 0.05 - 85 0 0 28 3 25 3 51 11.5 38 75 -67 28 32 28 27 34 20 28 34 39 27 32 9 0.05 - 84 0 0 28 15 24 3 50 58.4 39 75 -68 28 44 25 27 46 23 28 46 35 27 44 12 0.05 - 83 0 0 28 26 56 3 50 45.2 40 75 -68 28 55 53 27 57 58 28 58 3 27 55 47 0.05 - 82 0 0 28 37 59 3 50 31.7 41 76 -69 29 6 53 28 9 4 29 9 3 28 6 54 0.05 - 81 0 0 28 48 34 3 50 18.1 42 76 -70 29 17 25 28 19 42 29 19 35 28 17 32 0.05 - 80 0 0 28 58 42 3 50 4.3 43 77 -70 29 27 30 28 29 53 29 29 40 28 27 42 0.05 - 79 0 0 29 8 21 3 49 50.4 43 77 -71 29 37 7 28 39 35 29 39 16 28 37 25 0.05 - 78 0 0 29 17 33 3 49 36.3 44 78 -72 29 46 16 28 48 49 29 48 26 28 46 40 0.05 - 77 0 0 29 26 18 3 49 22.0 45 78 -72 29 54 58 28 57 36 29 57 8 28 55 27 0.05 - 76 0 0 29 34 35 3 49 7.5 46 78 -73 30 3 13 29 5 56 30 5 23 29 3 47 0.05 - 75 0 0 29 42 25 3 48 53.0 47 79 -74 30 11 1 29 13 49 30 13 10 29 11 39 0.05 - 74 0 0 29 49 49 3 48 38.2 47 79 -74 30 18 23 29 21 14 30 20 31 29 19 5 0.05 - 73 0 0 29 56 45 3 48 23.3 48 80 -75 30 25 17 29 28 12 30 27 26 29 26 3 0.05 - 72 0 0 30 3 15 3 48 8.3 49 80 -75 30 31 45 29 34 44 30 33 54 29 32 35 0.05 - 71 0 0 30 9 18 3 47 53.1 50 81 -76 30 37 46 29 40 49 30 39 55 29 38 40 0.04 - 70 0 0 30 14 54 3 47 37.8 51 81 -76 30 43 21 29 46 27 30 45 30 29 44 18 0.04 - 69 0 0 30 20 5 3 47 22.4 52 81 -77 30 48 30 29 51 38 30 50 38 29 49 30 0.04 - 68 0 0 30 24 49 3 47 6.8 52 82 -77 30 53 13 29 56 24 30 55 21 29 54 16 0.04 - 67 0 0 30 29 7 3 46 51.0 53 82 -78 30 57 29 30 0 43 30 59 37 29 58 35 0.04 - 66 0 0 30 32 58 3 46 35.2 54 83 -78 31 1 20 30 4 36 31 3 28 30 2 28 0.04 - 65 0 0 30 36 24 3 46 19.2 55 83 -78 31 4 45 30 8 3 31 6 53 30 5 55 0.04 - 64 0 0 30 39 24 3 46 3.1 56 83 -79 31 7 44 30 11 3 31 9 52 30 8 55 0.04 - 63 0 0 30 41 58 3 45 46.8 56 84 -79 31 10 18 30 13 38 31 12 25 30 11 30 0.04 - 62 0 0 30 44 7 3 45 30.4 57 84 -79 31 12 25 30 15 47 31 14 33 30 13 39 0.04 - 61 0 0 30 45 49 3 45 13.9 58 85 -79 31 14 8 30 17 31 31 16 15 30 15 23 0.04 - 60 0 0 30 47 7 3 44 57.3 59 85 -79 31 15 24 30 18 48 31 17 32 30 16 40 0.04 - 59 0 0 30 47 58 3 44 40.5 60 85 -79 31 16 16 30 19 40 31 18 23 30 17 32 0.04 - 58 0 0 30 48 24 3 44 23.6 60 86 -79 31 16 42 30 20 6 31 18 49 30 17 59 0.04 - 57 0 0 30 48 25 3 44 6.6 61 86 -79 31 16 42 30 20 7 31 18 50 30 17 59 0.04 - 56 0 0 30 48 0 3 43 49.5 62 87 -78 31 16 18 30 19 42 31 18 25 30 17 34 0.04 - 55 0 0 30 47 10 3 43 32.3 63 87 -78 31 15 28 30 18 52 31 17 36 30 16 44 0.04 - 54 0 0 30 45 55 3 43 14.9 64 87 -78 31 14 13 30 17 36 31 16 21 30 15 29 0.04 - 53 0 0 30 44 14 3 42 57.4 64 88 -78 31 12 33 30 15 55 31 14 40 30 13 47 0.04 - 52 0 0 30 42 8 3 42 39.8 65 88 -77 31 10 27 30 13 49 31 12 35 30 11 41 0.04 - 51 0 0 30 39 37 3 42 22.1 66 88 -77 31 7 57 30 11 17 31 10 5 30 9 9 0.04 - 50 0 0 30 36 41 3 42 4.2 67 89 -76 31 5 1 30 8 20 31 7 9 30 6 12 0.04 - 49 0 0 30 33 19 3 41 46.2 68 89 -76 31 1 40 30 4 57 31 3 48 30 2 49 0.04 - 48 0 0 30 29 32 3 41 28.2 68 89 -75 30 57 54 30 1 9 31 0 2 29 59 1 0.04 - 47 0 0 30 25 20 3 41 10.0 69 89 -75 30 53 43 29 56 56 30 55 51 29 54 48 0.04 - 46 0 0 30 20 42 3 40 51.7 70 90 -74 30 49 7 29 52 17 30 51 15 29 50 9 0.04 - 45 0 0 30 15 40 3 40 33.2 71 90 -74 30 44 6 29 47 13 30 46 14 29 45 5 0.04 - 44 0 0 30 10 12 3 40 14.7 71 90 -73 30 38 39 29 41 44 30 40 47 29 39 35 0.04 - 43 0 0 30 4 18 3 39 56.1 72 90 -73 30 32 47 29 35 49 30 34 56 29 33 40 0.04 - 42 0 0 29 58 0 3 39 37.3 73 90 -72 30 26 30 29 29 28 30 28 39 29 27 20 0.04 - 41 0 0 29 51 16 3 39 18.4 74 90 -71 30 19 48 29 22 43 30 21 57 29 20 34 0.04 - 40 0 0 29 44 6 3 38 59.4 75 91 -71 30 12 41 29 15 32 30 14 50 29 13 23 0.04 - 39 0 0 29 36 32 3 38 40.3 75 91 -70 30 5 8 29 7 55 30 7 17 29 5 46 0.04 - 38 0 0 29 28 31 3 38 21.1 76 90 -69 29 57 10 28 59 53 29 59 19 28 57 43 0.04 - 37 0 0 29 20 6 3 38 1.8 77 90 -69 29 48 46 28 51 25 29 50 55 28 49 15 0.04 - 36 0 0 29 11 14 3 37 42.4 78 90 -68 29 39 57 28 42 31 29 42 7 28 40 22 0.04 - 35 0 0 29 1 58 3 37 22.8 79 90 -67 29 30 43 28 33 12 29 32 52 28 31 2 0.04 - 34 0 0 28 52 15 3 37 3.2 79 89 -66 29 21 3 28 23 27 29 23 13 28 21 17 0.04 - 33 0 0 28 42 7 3 36 43.5 80 89 -66 29 10 57 28 13 17 29 13 7 28 11 6 0.04 - 32 0 0 28 31 33 3 36 23.6 81 88 -65 29 0 26 28 2 40 29 2 36 28 0 30 0.04 - 31 0 0 28 20 34 3 36 3.6 82 87 -64 28 49 29 27 51 38 28 51 39 27 49 27 0.04 - 30 0 0 28 9 8 3 35 43.6 83 86 -64 28 38 6 27 40 9 28 40 17 27 37 59 0.04 - 29 0 0 27 57 17 3 35 23.4 83 84 -63 28 26 18 27 28 15 28 28 29 27 26 4 0.04 - 28 0 0 27 45 0 3 35 3.2 84 81 -62 28 14 4 27 15 55 28 16 15 27 13 44 0.04 - 27 0 0 27 32 16 3 34 42.8 85 78 -61 28 1 23 27 3 9 28 3 35 27 0 57 0.04 - 26 0 0 27 19 7 3 34 22.4 85 73 -61 27 48 17 26 49 56 27 50 29 26 47 44 0.04 - 25 0 0 27 5 32 3 34 1.8 86 66 -60 27 34 45 26 36 17 27 36 57 26 34 5 0.04 - 24 0 0 26 51 30 3 33 41.2 86 55 -59 27 20 47 26 22 12 27 22 59 26 20 0 0.05 - 23 0 0 26 37 2 3 33 20.4 87 39 -58 27 6 22 26 7 41 27 8 35 26 5 29 0.05 - 22 0 0 26 22 8 3 32 59.6 87 19 -57 26 51 32 25 52 44 26 53 44 25 50 31 0.05 - 21 0 0 26 6 48 3 32 38.7 87 358 -57 26 36 15 25 37 20 26 38 28 25 35 7 0.05 - 20 0 0 25 51 1 3 32 17.7 87 341 -56 26 20 32 25 21 29 26 22 45 25 19 16 0.05 - 19 0 0 25 34 48 3 31 56.7 86 330 -55 26 4 22 25 5 12 26 6 36 25 2 59 0.05 - 18 0 0 25 18 8 3 31 35.5 85 322 -54 25 47 46 24 48 29 25 50 0 24 46 15 0.04 - 17 0 0 25 1 2 3 31 14.3 85 317 -53 25 30 44 24 31 19 25 32 58 24 29 5 0.04 - 16 0 0 24 43 29 3 30 53.0 84 313 -52 25 13 15 24 13 42 25 15 30 24 11 28 0.04 - 15 0 0 24 25 30 3 30 31.6 83 310 -52 24 55 20 23 55 39 24 57 35 23 53 25 0.04 - 14 0 0 24 7 4 3 30 10.2 82 308 -51 24 36 58 23 37 10 24 39 13 23 34 55 0.04 - 13 0 0 23 48 12 3 29 48.7 82 307 -50 24 18 10 23 18 13 24 20 25 23 15 58 0.04 - 12 0 0 23 28 53 3 29 27.1 81 305 -49 23 58 55 22 58 50 24 1 11 22 56 34 0.04 - 11 0 0 23 9 7 3 29 5.5 80 304 -48 23 39 14 22 39 0 23 41 30 22 36 44 0.04 - 10 0 0 22 48 55 3 28 43.9 79 304 -47 23 19 6 22 18 44 23 21 22 22 16 27 0.04 - 9 0 0 22 28 16 3 28 22.1 78 303 -47 22 58 31 21 58 0 23 0 48 21 55 44 0.05 - 8 0 0 22 7 11 3 28 0.4 77 303 -46 22 37 30 21 36 51 22 39 47 21 34 34 0.05 - 7 0 0 21 45 39 3 27 38.6 76 302 -45 22 16 2 21 15 14 22 18 19 21 12 57 0.05 - 6 0 0 21 23 40 3 27 16.8 76 302 -44 21 54 8 20 53 11 21 56 26 20 50 54 0.05 - 5 0 0 21 1 15 3 26 55.0 75 302 -43 21 31 48 20 30 42 21 34 5 20 28 24 0.05 - 4 0 0 20 38 23 3 26 33.1 74 302 -42 21 9 0 20 7 46 21 11 19 20 5 28 0.05 - 3 0 0 20 15 6 3 26 11.2 73 302 -41 20 45 47 19 44 23 20 48 5 19 42 5 0.05 - 2 0 0 19 51 21 3 25 49.4 72 302 -40 20 22 7 19 20 35 20 24 26 19 18 16 0.05 - 1 0 0 19 27 11 3 25 27.5 71 302 -39 19 58 1 18 56 20 20 0 20 18 54 0 0.05 0 0 0 19 2 34 3 25 5.6 70 302 -38 19 33 29 18 31 38 19 35 49 18 29 19 0.05 1 0 0 18 37 32 3 24 43.8 69 302 -38 19 8 31 18 6 31 19 10 51 18 4 11 0.05 2 0 0 18 12 3 3 24 21.9 68 302 -37 18 43 8 17 40 58 18 45 28 17 38 38 0.05 3 0 0 17 46 9 3 24 0.1 67 302 -36 18 17 18 17 15 0 18 19 38 17 12 39 0.05 4 0 0 17 19 50 3 23 38.4 66 302 -35 17 51 3 16 48 35 17 53 24 16 46 14 0.05 5 0 0 16 53 4 3 23 16.7 65 302 -34 17 24 22 16 21 45 17 26 44 16 19 24 0.05 6 0 0 16 25 54 3 22 55.0 64 302 -33 16 57 17 15 54 31 16 59 38 15 52 9 0.06 7 0 0 15 58 19 3 22 33.4 63 302 -32 16 29 46 15 26 51 16 32 8 15 24 29 0.06 8 0 0 15 30 19 3 22 11.9 62 302 -31 16 1 51 14 58 46 16 4 13 14 56 24 0.06 9 0 0 15 1 54 3 21 50.4 61 302 -30 15 33 31 14 30 17 15 35 53 14 27 54 0.06 10 0 0 14 33 6 3 21 29.1 60 302 -29 15 4 46 14 1 24 15 7 9 13 59 1 0.06 11 0 0 14 3 53 3 21 7.8 59 303 -28 14 35 38 13 32 7 14 38 1 13 29 43 0.06 12 0 0 13 34 17 3 20 46.7 58 303 -27 14 6 6 13 2 26 14 8 30 13 0 2 0.06 13 0 0 13 4 17 3 20 25.6 57 303 -26 13 36 11 12 32 22 13 38 35 12 29 58 0.06 14 0 0 12 33 54 3 20 4.8 56 303 -25 13 5 53 12 1 55 13 8 17 11 59 30 0.06 15 0 0 12 3 9 3 19 44.0 55 303 -24 12 35 12 11 31 5 12 37 37 11 28 40 0.06 16 0 0 11 32 2 3 19 23.4 54 303 -23 12 4 9 10 59 54 12 6 34 10 57 28 0.06 17 0 0 11 0 33 3 19 3.0 53 303 -22 11 32 44 10 28 20 11 35 9 10 25 55 0.06 18 0 0 10 28 43 3 18 42.8 52 303 -21 11 0 58 9 56 26 11 3 24 9 54 0 0.07 19 0 0 9 56 31 3 18 22.7 51 303 -20 10 28 51 9 24 10 10 31 17 9 21 44 0.07 20 0 0 9 24 0 3 18 2.9 50 304 -19 9 56 24 8 51 35 9 58 50 8 49 9 0.07 21 0 0 8 51 9 3 17 43.2 49 304 -18 9 23 36 8 18 40 9 26 3 8 16 13 0.07 22 0 0 8 17 58 3 17 23.8 48 304 -17 8 50 30 7 45 25 8 52 56 7 42 58 0.07 23 0 0 7 44 29 3 17 4.6 47 304 -16 8 17 4 7 11 52 8 19 31 7 9 25 0.07 24 0 0 7 10 42 3 16 45.7 46 304 -15 7 43 21 6 38 1 7 45 48 6 35 34 0.07 25 0 0 6 36 37 3 16 27.1 45 304 -14 7 9 20 6 3 53 7 11 47 6 1 25 0.07 26 0 0 6 2 15 3 16 8.7 44 304 -13 6 35 2 5 29 28 6 37 29 5 27 0 0.07 27 0 0 5 27 38 3 15 50.6 43 304 -12 6 0 27 4 54 47 6 2 55 4 52 19 0.07 28 0 0 4 52 45 3 15 32.8 41 304 -11 5 25 38 4 19 51 5 28 6 4 17 22 0.07 29 0 0 4 17 37 3 15 15.4 40 304 -10 4 50 33 3 44 40 4 53 2 3 42 11 0.07 30 0 0 3 42 16 3 14 58.2 39 304 -8 4 15 15 3 9 15 4 17 43 3 6 46 0.08 31 0 0 3 6 41 3 14 41.4 38 304 -7 3 39 43 2 33 38 3 42 12 2 31 9 0.08 32 0 0 2 30 54 3 14 25.0 37 304 -6 3 3 59 1 57 48 3 6 28 1 55 19 0.08 33 0 0 1 54 56 3 14 8.9 36 304 -5 2 28 3 1 21 47 2 30 32 1 19 18 0.08 34 0 0 1 18 47 3 13 53.2 35 304 -4 1 51 57 0 45 36 1 54 26 0 43 6 0.08 35 0 0 0 42 29 3 13 37.9 34 304 -3 1 15 40 0 9 15 1 18 10 0 6 45 0.08 36 0 0 0 6 1 3 13 23.0 33 304 -2 0 39 15 - 0 27 14 0 41 45 - 0 29 44 0.08 37 0 0 - 0 30 34 3 13 8.5 32 304 -1 0 2 42 - 1 3 51 0 5 12 - 1 6 22 0.08 38 0 0 - 1 7 16 3 12 54.5 30 304 0 - 0 33 58 - 1 40 35 - 0 31 28 - 1 43 6 0.08 39 0 0 - 1 44 4 3 12 40.8 29 304 1 - 1 10 45 - 2 17 25 - 1 8 14 - 2 19 55 0.08 40 0 0 - 2 20 57 3 12 27.6 28 304 2 - 1 47 36 - 2 54 19 - 1 45 6 - 2 56 50 0.08 41 0 0 - 2 57 53 3 12 14.9 27 304 3 - 2 24 32 - 3 31 17 - 2 22 1 - 3 33 48 0.08 42 0 0 - 3 34 53 3 12 2.6 26 304 5 - 3 1 30 - 4 8 17 - 2 59 0 - 4 10 48 0.08 43 0 0 - 4 11 54 3 11 50.8 25 304 6 - 3 38 31 - 4 45 20 - 3 36 0 - 4 47 50 0.08 44 0 0 - 4 48 56 3 11 39.5 24 304 7 - 4 15 32 - 5 22 22 - 4 13 2 - 5 24 53 0.08 45 0 0 - 5 25 58 3 11 28.7 23 304 8 - 4 52 34 - 5 59 24 - 4 50 3 - 6 1 55 0.08 46 0 0 - 6 2 59 3 11 18.4 21 304 9 - 5 29 34 - 6 36 25 - 5 27 4 - 6 38 56 0.08 47 0 0 - 6 39 56 3 11 8.6 20 303 10 - 6 6 32 - 7 13 23 - 6 4 1 - 7 15 54 0.08 48 0 0 - 7 16 51 3 10 59.3 19 303 11 - 6 43 27 - 7 50 17 - 6 40 56 - 7 52 48 0.08 49 0 0 - 7 53 40 3 10 50.5 18 303 12 - 7 20 17 - 8 27 6 - 7 17 46 - 8 29 37 0.08 50 0 0 - 8 30 24 3 10 42.2 17 303 13 - 7 57 1 - 9 3 49 - 7 54 31 - 9 6 20 0.08 51 0 0 - 9 7 1 3 10 34.5 16 303 14 - 8 33 39 - 9 40 25 - 8 31 9 - 9 42 56 0.08 52 0 0 - 9 43 30 3 10 27.3 15 303 16 - 9 10 9 -10 16 53 - 9 7 39 -10 19 23 0.08 53 0 0 -10 19 50 3 10 20.6 13 303 17 - 9 46 31 -10 53 11 - 9 44 1 -10 55 42 0.08 54 0 0 -10 56 0 3 10 14.5 12 302 18 -10 22 42 -11 29 19 -10 20 12 -11 31 50 0.08 55 0 0 -11 31 58 3 10 8.9 11 302 19 -10 58 42 -12 5 16 -10 56 12 -12 7 46 0.08 56 0 0 -12 7 44 3 10 3.8 10 302 20 -11 34 31 -12 41 0 -11 32 1 -12 43 30 0.08 57 0 0 -12 43 17 3 9 59.3 9 302 21 -12 10 6 -13 16 30 -12 7 36 -13 19 0 0.08 58 0 0 -13 18 35 3 9 55.3 8 302 22 -12 45 27 -13 51 46 -12 42 57 -13 54 16 0.07 59 0 0 -13 53 38 3 9 51.9 7 301 23 -13 20 32 -14 26 46 -13 18 3 -14 29 16 0.07 60 0 0 -14 28 25 3 9 49.0 6 301 24 -13 55 22 -15 1 29 -13 52 53 -15 3 59 0.07 61 0 0 -15 2 54 3 9 46.6 4 301 25 -14 29 54 -15 35 55 -14 27 25 -15 38 24 0.06 62 0 0 -15 37 4 3 9 44.8 3 301 26 -15 4 8 -16 10 2 -15 1 39 -16 12 31 0.05 63 0 0 -16 10 55 3 9 43.5 2 300 27 -15 38 3 -16 43 50 -15 35 34 -16 46 18 0.04 64 0 0 -16 44 26 3 9 42.7 1 300 29 -16 11 37 -17 17 17 -16 9 9 -17 19 45 -0.01 65 0 0 -17 17 36 3 9 42.4 0 300 30 -16 44 51 .. .. .. -16 42 24 .. .. .. -2.59 Uncertainty in time = +/- 2 secs Prediction of 2023 Oct 15.9 Data for the target star ------------------------ * name: UCAC4-592-027095 * constellation : Auriga * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 06 13.6133 DE: +28 18 46.781 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 06 13.6134 DE: +28 18 46.781 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 12.5 * 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]: 1.28910 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", 91.123° remarks: * orbital elements for (37)Fides : Mean anomaly = 5.2669703880 deg Arg. of pericenter = 62.1862645474 deg Long. of node = 7.2486892188 deg Inclination = 3.0685499371 deg Eccentricity = 0.1752633827 Semimajor axis = 2.6427400282 AU Perihelion dist = 2.1795644712 AU Mag: H = 7.41, G = 0.24 Epoch of elements : MJD 60269.14791667 TDT (2023 Nov 21.1479) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1462023Oct12,22.88,2023,11,21,3.549470,-0.011536,-0.036818,-2.459692,0.771311,-0.003034,-0.000357,0.000001,0.000000 -21.1894,28.3109,123.19,-19.84,False UCAC4-592-027095,6.10378147,28.3129947,0.00,12.47,0.00,0.0,0,,6.12916788,28.3109250,0.16,0.00,0,0,0 37,Fides,10.48,104.500,1.2891,0,0,-1.271,5.26,,5.2,0 0,5.2330,2023,11,21,62.1863,7.2487,3.0685,0.17526,2.64274,2.17956,7.42,5.0,0.15 1.038,0.0113,0.0029,91,0.0117,Known errors,-1.00,0,-1,-1 20231121_027095,60232.88 ------ 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