IOTA/IOTA-ES occultation update for (4963) Kanroku / UCAC4 304-232904 event on 2024 Oct 03, 18:56 UT Visible from Summary ------- On 2024 Oct 03 UT, the 11.2783650578874 km diameter asteroid (4963) Kanroku will occult a 9.5 mag star in the constellation Sagittarius for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 6.98 mag to 16.51 mag (the magnitude of the asteroid) for at most 0.510 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: 97 * date and approx. time of event: 2024 Oct 03, 18:51 - 2024 Oct 03, 19:00 * geocentric midpoint of event [JD]: 2460587.28891984 * magnitude of target star: 9.53 * magnitude drop [mag]: 6.98 * estimated maximum duration [s]: 0.510 * Moon: 1 % sunlit, 76° distance * Sun: 86° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 12 * 1 sigma uncertainty interval [path widths]: +/- 0.40 * 1 sigma uncertainty interval [seconds]: +/- 1.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.019, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.019", 0.002", 79°) * approx speed of asteroid's shadow [km/s]: 22.8237 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 304-232904 by 4963 Kanroku on 2024 Oct 3 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 -119 0 0 -20 27 30 18 51 24.3 0 121 69 -20 31 11 -20 23 48 -20 34 7 -20 20 53 .... -118 0 0 -21 1 49 18 51 24.4 1 121 70 -21 5 30 -20 58 8 -21 8 25 -20 55 13 0.17 -117 0 0 -21 35 39 18 51 24.6 3 121 70 -21 39 19 -21 31 59 -21 42 14 -21 29 4 0.14 -116 0 0 -22 9 0 18 51 24.9 4 120 70 -22 12 40 -22 5 21 -22 15 34 -22 2 27 0.12 -115 0 0 -22 41 52 18 51 25.3 5 120 70 -22 45 31 -22 38 13 -22 48 24 -22 35 19 0.12 -114 0 0 -23 14 13 18 51 25.8 6 120 70 -23 17 51 -23 10 34 -23 20 44 -23 7 41 0.11 -113 0 0 -23 46 3 18 51 26.3 7 119 69 -23 49 41 -23 42 25 -23 52 33 -23 39 33 0.11 -112 0 0 -24 17 22 18 51 27.0 8 119 69 -24 20 59 -24 13 45 -24 23 51 -24 10 53 0.11 -111 0 0 -24 48 10 18 51 27.8 9 118 69 -24 51 46 -24 44 34 -24 54 37 -24 41 42 0.10 -110 0 0 -25 18 25 18 51 28.6 10 118 69 -25 22 1 -25 14 50 -25 24 52 -25 11 59 0.10 -109 0 0 -25 48 9 18 51 29.5 11 117 68 -25 51 43 -25 44 34 -25 54 34 -25 41 43 0.10 -108 0 0 -26 17 19 18 51 30.5 12 117 68 -26 20 53 -26 13 45 -26 23 43 -26 10 55 0.10 -107 0 0 -26 45 57 18 51 31.6 13 117 68 -26 49 30 -26 42 24 -26 52 20 -26 39 34 0.10 -106 0 0 -27 14 2 18 51 32.8 14 116 67 -27 17 34 -27 10 29 -27 20 23 -27 7 40 0.10 -105 0 0 -27 41 33 18 51 34.0 15 116 67 -27 45 5 -27 38 1 -27 47 53 -27 35 13 0.10 -104 0 0 -28 8 31 18 51 35.3 16 115 66 -28 12 2 -28 5 0 -28 14 50 -28 2 12 0.10 -103 0 0 -28 34 55 18 51 36.7 17 115 66 -28 38 26 -28 31 25 -28 41 13 -28 28 38 0.10 -102 0 0 -29 0 46 18 51 38.2 18 114 65 -29 4 16 -28 57 17 -29 7 2 -28 54 30 0.10 -101 0 0 -29 26 3 18 51 39.7 19 114 65 -29 29 33 -29 22 34 -29 32 18 -29 19 49 0.09 -100 0 0 -29 50 47 18 51 41.3 20 113 64 -29 54 15 -29 47 19 -29 57 0 -29 44 33 0.09 - 99 0 0 -30 14 57 18 51 42.9 21 113 63 -30 18 24 -30 11 29 -30 21 9 -30 8 44 0.09 - 98 0 0 -30 38 32 18 51 44.6 22 112 63 -30 41 59 -30 35 6 -30 44 43 -30 32 22 0.09 - 97 0 0 -31 1 35 18 51 46.4 23 112 62 -31 5 1 -30 58 8 -31 7 44 -30 55 25 0.09 - 96 0 0 -31 24 3 18 51 48.2 24 111 62 -31 27 29 -31 20 38 -31 30 12 -31 17 55 0.09 - 95 0 0 -31 45 58 18 51 50.1 25 111 61 -31 49 23 -31 42 33 -31 52 5 -31 39 51 0.09 - 94 0 0 -32 7 19 18 51 52.0 26 110 60 -32 10 44 -32 3 55 -32 13 25 -32 1 14 0.09 - 93 0 0 -32 28 7 18 51 54.0 27 109 60 -32 31 31 -32 24 44 -32 34 12 -32 22 3 0.09 - 92 0 0 -32 48 22 18 51 56.0 27 109 59 -32 51 45 -32 44 59 -32 54 25 -32 42 19 0.09 - 91 0 0 -33 8 3 18 51 58.1 28 108 58 -33 11 25 -33 4 41 -33 14 6 -33 2 1 0.09 - 90 0 0 -33 27 12 18 52 0.3 29 108 57 -33 30 33 -33 23 50 -33 33 13 -33 21 11 0.09 - 89 0 0 -33 45 47 18 52 2.4 30 107 57 -33 49 8 -33 42 26 -33 51 47 -33 39 47 0.09 - 88 0 0 -34 3 50 18 52 4.7 31 107 56 -34 7 10 -34 0 30 -34 9 49 -33 57 51 0.09 - 87 0 0 -34 21 20 18 52 6.9 32 106 55 -34 24 39 -34 18 0 -34 27 17 -34 15 22 0.09 - 86 0 0 -34 38 17 18 52 9.2 33 105 55 -34 41 36 -34 34 58 -34 44 14 -34 32 21 0.09 - 85 0 0 -34 54 42 18 52 11.6 34 105 54 -34 58 1 -34 51 24 -35 0 38 -34 48 47 0.09 - 84 0 0 -35 10 36 18 52 14.0 35 104 53 -35 13 53 -35 7 18 -35 16 30 -35 4 41 0.09 - 83 0 0 -35 25 57 18 52 16.4 35 104 53 -35 29 14 -35 22 39 -35 31 50 -35 20 3 0.09 - 82 0 0 -35 40 46 18 52 18.9 36 103 52 -35 44 3 -35 37 29 -35 46 39 -35 34 53 0.09 - 81 0 0 -35 55 4 18 52 21.4 37 102 51 -35 58 20 -35 51 48 -36 0 55 -35 49 12 0.09 - 80 0 0 -36 8 50 18 52 23.9 38 102 50 -36 12 6 -36 5 34 -36 14 41 -36 2 59 0.09 - 79 0 0 -36 22 5 18 52 26.5 39 101 50 -36 25 20 -36 18 50 -36 27 55 -36 16 15 0.09 - 78 0 0 -36 34 49 18 52 29.1 40 100 49 -36 38 4 -36 31 35 -36 40 38 -36 29 0 0.09 - 77 0 0 -36 47 2 18 52 31.7 40 100 48 -36 50 16 -36 43 48 -36 52 50 -36 41 14 0.09 - 76 0 0 -36 58 45 18 52 34.4 41 99 47 -37 1 58 -36 55 31 -37 4 32 -36 52 57 0.09 - 75 0 0 -37 9 57 18 52 37.1 42 98 47 -37 13 10 -37 6 43 -37 15 43 -37 4 10 0.09 - 74 0 0 -37 20 38 18 52 39.8 43 98 46 -37 23 51 -37 17 25 -37 26 24 -37 14 52 0.09 - 73 0 0 -37 30 49 18 52 42.6 44 97 45 -37 34 2 -37 27 37 -37 36 34 -37 25 4 0.09 - 72 0 0 -37 40 30 18 52 45.4 45 96 45 -37 43 43 -37 37 18 -37 46 15 -37 34 46 0.09 - 71 0 0 -37 49 42 18 52 48.2 45 96 44 -37 52 53 -37 46 30 -37 55 25 -37 43 58 0.09 - 70 0 0 -37 58 23 18 52 51.1 46 95 43 -38 1 35 -37 55 12 -38 4 6 -37 52 40 0.08 - 69 0 0 -38 6 35 18 52 53.9 47 94 42 -38 9 46 -38 3 24 -38 12 17 -38 0 53 0.08 - 68 0 0 -38 14 17 18 52 56.9 48 94 42 -38 17 28 -38 11 7 -38 19 59 -38 8 36 0.08 - 67 0 0 -38 21 30 18 52 59.8 49 93 41 -38 24 41 -38 18 20 -38 27 12 -38 15 49 0.08 - 66 0 0 -38 28 14 18 53 2.8 49 92 40 -38 31 24 -38 25 4 -38 33 55 -38 22 33 0.08 - 65 0 0 -38 34 29 18 53 5.8 50 91 39 -38 37 39 -38 31 19 -38 40 9 -38 28 48 0.08 - 64 0 0 -38 40 14 18 53 8.8 51 91 39 -38 43 24 -38 37 5 -38 45 54 -38 34 34 0.08 - 63 0 0 -38 45 31 18 53 11.8 52 90 38 -38 48 40 -38 42 22 -38 51 11 -38 39 51 0.08 - 62 0 0 -38 50 19 18 53 14.9 53 89 37 -38 53 28 -38 47 10 -38 55 58 -38 44 40 0.08 - 61 0 0 -38 54 38 18 53 18.0 53 89 37 -38 57 47 -38 51 29 -39 0 17 -38 48 59 0.08 - 60 0 0 -38 58 28 18 53 21.1 54 88 36 -39 1 37 -38 55 19 -39 4 7 -38 52 50 0.08 - 59 0 0 -39 1 50 18 53 24.3 55 87 35 -39 4 59 -38 58 41 -39 7 28 -38 56 11 0.08 - 58 0 0 -39 4 43 18 53 27.5 56 86 34 -39 7 52 -39 1 34 -39 10 21 -38 59 5 0.08 - 57 0 0 -39 7 8 18 53 30.7 56 85 34 -39 10 16 -39 3 59 -39 12 46 -39 1 30 0.08 - 56 0 0 -39 9 4 18 53 33.9 57 85 33 -39 12 12 -39 5 55 -39 14 42 -39 3 26 0.08 - 55 0 0 -39 10 31 18 53 37.2 58 84 32 -39 13 40 -39 7 23 -39 16 9 -39 4 54 0.08 - 54 0 0 -39 11 31 18 53 40.4 59 83 31 -39 14 39 -39 8 22 -39 17 8 -39 5 53 0.08 - 53 0 0 -39 12 2 18 53 43.7 60 82 31 -39 15 10 -39 8 53 -39 17 39 -39 6 24 0.08 - 52 0 0 -39 12 4 18 53 47.1 60 81 30 -39 15 12 -39 8 56 -39 17 42 -39 6 26 0.08 - 51 0 0 -39 11 38 18 53 50.5 61 81 29 -39 14 46 -39 8 30 -39 17 16 -39 6 0 0.08 - 50 0 0 -39 10 43 18 53 53.8 62 80 29 -39 13 52 -39 7 35 -39 16 21 -39 5 6 0.08 - 49 0 0 -39 9 20 18 53 57.3 63 79 28 -39 12 29 -39 6 12 -39 14 58 -39 3 43 0.08 - 48 0 0 -39 7 29 18 54 0.7 63 78 27 -39 10 38 -39 4 20 -39 13 7 -39 1 51 0.08 - 47 0 0 -39 5 9 18 54 4.2 64 77 26 -39 8 18 -39 2 0 -39 10 47 -38 59 31 0.08 - 46 0 0 -39 2 20 18 54 7.7 65 76 26 -39 5 29 -38 59 12 -39 7 59 -38 56 42 0.08 - 45 0 0 -38 59 3 18 54 11.2 66 75 25 -39 2 12 -38 55 54 -39 4 42 -38 53 24 0.08 - 44 0 0 -38 55 17 18 54 14.7 67 74 24 -38 58 26 -38 52 8 -39 0 56 -38 49 38 0.08 - 43 0 0 -38 51 2 18 54 18.3 67 73 23 -38 54 11 -38 47 53 -38 56 41 -38 45 23 0.08 - 42 0 0 -38 46 18 18 54 21.9 68 72 23 -38 49 27 -38 43 9 -38 51 58 -38 40 39 0.08 - 41 0 0 -38 41 5 18 54 25.6 69 71 22 -38 44 15 -38 37 55 -38 46 45 -38 35 25 0.08 - 40 0 0 -38 35 23 18 54 29.2 70 70 21 -38 38 33 -38 32 13 -38 41 3 -38 29 43 0.08 - 39 0 0 -38 29 12 18 54 32.9 70 69 20 -38 32 22 -38 26 2 -38 34 53 -38 23 31 0.08 - 38 0 0 -38 22 31 18 54 36.6 71 68 20 -38 25 41 -38 19 21 -38 28 12 -38 16 50 0.08 - 37 0 0 -38 15 21 18 54 40.4 72 66 19 -38 18 32 -38 12 10 -38 21 3 -38 9 39 0.08 - 36 0 0 -38 7 41 18 54 44.2 73 65 18 -38 10 52 -38 4 30 -38 13 23 -38 1 59 0.08 - 35 0 0 -37 59 31 18 54 48.0 73 64 17 -38 2 43 -37 56 20 -38 5 14 -37 53 48 0.08 - 34 0 0 -37 50 52 18 54 51.8 74 62 16 -37 54 3 -37 47 40 -37 56 35 -37 45 8 0.08 - 33 0 0 -37 41 42 18 54 55.7 75 61 16 -37 44 54 -37 38 30 -37 47 26 -37 35 58 0.08 - 32 0 0 -37 32 2 18 54 59.6 76 59 15 -37 35 14 -37 28 49 -37 37 47 -37 26 17 0.08 - 31 0 0 -37 21 51 18 55 3.5 77 57 14 -37 25 4 -37 18 39 -37 27 37 -37 16 6 0.08 - 30 0 0 -37 11 10 18 55 7.5 77 55 13 -37 14 23 -37 7 57 -37 16 57 -37 5 24 0.08 - 29 0 0 -36 59 58 18 55 11.5 78 53 13 -37 3 12 -36 56 44 -37 5 45 -36 54 11 0.08 - 28 0 0 -36 48 15 18 55 15.5 79 51 12 -36 51 29 -36 45 1 -36 54 3 -36 42 27 0.08 - 27 0 0 -36 36 1 18 55 19.5 80 48 11 -36 39 15 -36 32 46 -36 41 50 -36 30 12 0.08 - 26 0 0 -36 23 15 18 55 23.6 80 45 10 -36 26 30 -36 20 0 -36 29 5 -36 17 25 0.08 - 25 0 0 -36 9 57 18 55 27.7 81 42 9 -36 13 13 -36 6 42 -36 15 48 -36 4 7 0.09 - 24 0 0 -35 56 8 18 55 31.8 82 38 8 -35 59 24 -35 52 52 -36 2 0 -35 50 17 0.09 - 23 0 0 -35 41 47 18 55 36.0 82 33 8 -35 45 4 -35 38 30 -35 47 39 -35 35 54 0.09 - 22 0 0 -35 26 53 18 55 40.2 83 28 7 -35 30 11 -35 23 36 -35 32 47 -35 21 0 0.09 - 21 0 0 -35 11 27 18 55 44.4 83 21 6 -35 14 45 -35 8 9 -35 17 22 -35 5 33 0.09 - 20 0 0 -34 55 28 18 55 48.7 84 14 5 -34 58 47 -34 52 10 -35 1 24 -34 49 33 0.09 - 19 0 0 -34 38 57 18 55 53.0 84 5 4 -34 42 16 -34 35 38 -34 44 53 -34 33 0 0.09 - 18 0 0 -34 21 52 18 55 57.3 84 354 3 -34 25 11 -34 18 32 -34 27 50 -34 15 54 0.09 - 17 0 0 -34 4 14 18 56 1.7 85 343 3 -34 7 34 -34 0 53 -34 10 13 -33 58 15 0.09 - 16 0 0 -33 46 2 18 56 6.1 85 332 2 -33 49 23 -33 42 41 -33 52 2 -33 40 2 0.09 - 15 0 0 -33 27 17 18 56 10.5 84 321 1 -33 30 38 -33 23 55 -33 33 18 -33 21 15 0.09 - 14 0 0 -33 7 57 18 56 14.9 84 311 0 -33 11 20 -33 4 35 -33 14 0 -33 1 55 0.09 - 13 0 0 -32 48 4 18 56 19.4 84 302 -1 -32 51 27 -32 44 41 -32 54 8 -32 42 0 0.09 - 12 0 0 -32 27 36 18 56 23.9 83 295 -2 -32 31 0 -32 24 13 -32 33 41 -32 21 31 0.09 - 11 0 0 -32 6 34 18 56 28.4 83 289 -3 -32 9 59 -32 3 10 -32 12 41 -32 0 28 0.09 - 10 0 0 -31 44 58 18 56 32.9 82 284 -4 -31 48 23 -31 41 33 -31 51 5 -31 38 50 0.09 - 9 0 0 -31 22 46 18 56 37.5 81 280 -5 -31 26 12 -31 19 20 -31 28 55 -31 16 37 0.09 - 8 0 0 -31 0 0 18 56 42.1 80 276 -5 -31 3 27 -30 56 33 -31 6 10 -30 53 50 0.09 - 7 0 0 -30 36 39 18 56 46.7 79 273 -6 -30 40 6 -30 33 12 -30 42 50 -30 30 27 0.09 - 6 0 0 -30 12 43 18 56 51.4 79 270 -7 -30 16 11 -30 9 15 -30 18 56 -30 6 30 0.09 - 5 0 0 -29 48 12 18 56 56.0 78 268 -8 -29 51 40 -29 44 43 -29 54 26 -29 41 57 0.09 - 4 0 0 -29 23 5 18 57 0.7 77 266 -9 -29 26 35 -29 19 36 -29 29 21 -29 16 50 0.09 - 3 0 0 -28 57 24 18 57 5.4 76 264 -10 -29 0 54 -28 53 53 -29 3 41 -28 51 7 0.09 - 2 0 0 -28 31 7 18 57 10.1 75 262 -11 -28 34 38 -28 27 36 -28 37 25 -28 24 49 0.09 - 1 0 0 -28 4 15 18 57 14.9 74 260 -12 -28 7 47 -28 0 43 -28 10 35 -27 57 55 0.09 0 0 0 -27 36 48 18 57 19.6 73 259 -13 -27 40 21 -27 33 16 -27 43 9 -27 30 27 0.09 1 0 0 -27 8 47 18 57 24.4 72 258 -14 -27 12 20 -27 5 13 -27 15 9 -27 2 24 0.09 2 0 0 -26 40 10 18 57 29.2 71 256 -15 -26 43 44 -26 36 36 -26 46 34 -26 33 46 0.09 3 0 0 -26 10 59 18 57 34.0 70 255 -16 -26 14 33 -26 7 24 -26 17 24 -26 4 33 0.09 4 0 0 -25 41 13 18 57 38.7 69 254 -17 -25 44 48 -25 37 37 -25 47 39 -25 34 46 0.09 5 0 0 -25 10 53 18 57 43.5 68 253 -18 -25 14 29 -25 7 16 -25 17 21 -25 4 25 0.09 6 0 0 -24 39 59 18 57 48.3 67 252 -19 -24 43 36 -24 36 21 -24 46 28 -24 33 29 0.09 7 0 0 -24 8 31 18 57 53.1 66 251 -20 -24 12 9 -24 4 53 -24 15 2 -24 2 0 0.09 8 0 0 -23 36 30 18 57 57.9 65 250 -21 -23 40 9 -23 32 51 -23 43 2 -23 29 58 0.09 9 0 0 -23 3 56 18 58 2.7 64 250 -22 -23 7 36 -23 0 17 -23 10 30 -22 57 23 0.09 10 0 0 -22 30 50 18 58 7.5 63 249 -23 -22 34 30 -22 27 10 -22 37 25 -22 24 15 0.09 11 0 0 -21 57 12 18 58 12.2 62 248 -24 -22 0 53 -21 53 31 -22 3 48 -21 50 36 0.09 12 0 0 -21 23 2 18 58 17.0 61 248 -25 -21 26 44 -21 19 21 -21 29 39 -21 16 25 0.09 13 0 0 -20 48 22 18 58 21.7 60 247 -26 -20 52 4 -20 44 40 -20 55 0 -20 41 44 0.09 14 0 0 -20 13 12 18 58 26.4 59 246 -27 -20 16 54 -20 9 29 -20 19 51 -20 6 32 0.09 15 0 0 -19 37 32 18 58 31.1 57 246 -29 -19 41 15 -19 33 48 -19 44 12 -19 30 51 0.09 16 0 0 -19 1 23 18 58 35.8 56 245 -30 -19 5 7 -18 57 39 -19 8 5 -18 54 42 0.09 17 0 0 -18 24 47 18 58 40.4 55 245 -31 -18 28 32 -18 21 2 -18 31 30 -18 18 4 0.09 18 0 0 -17 47 44 18 58 45.0 54 244 -32 -17 51 29 -17 43 59 -17 54 28 -17 41 0 0.09 19 0 0 -17 10 15 18 58 49.5 53 244 -33 -17 14 1 -17 6 29 -17 17 0 -17 3 30 0.09 20 0 0 -16 32 21 18 58 54.0 52 243 -34 -16 36 7 -16 28 34 -16 39 6 -16 25 35 0.09 21 0 0 -15 54 3 18 58 58.4 51 243 -35 -15 57 49 -15 50 16 -16 0 49 -15 47 16 0.09 22 0 0 -15 15 21 18 59 2.8 49 242 -36 -15 19 9 -15 11 34 -15 22 9 -15 8 34 0.09 23 0 0 -14 36 19 18 59 7.2 48 242 -37 -14 40 6 -14 32 31 -14 43 7 -14 29 30 0.09 24 0 0 -13 56 55 18 59 11.5 47 242 -39 -14 0 43 -13 53 7 -14 3 44 -13 50 6 0.09 25 0 0 -13 17 12 18 59 15.7 46 241 -40 -13 21 1 -13 13 24 -13 24 2 -13 10 23 0.09 26 0 0 -12 37 11 18 59 19.9 45 241 -41 -12 41 0 -12 33 22 -12 44 1 -12 30 21 0.09 27 0 0 -11 56 53 18 59 23.9 44 241 -42 -12 0 43 -11 53 4 -12 3 44 -11 50 3 0.09 28 0 0 -11 16 20 18 59 27.9 42 240 -43 -11 20 10 -11 12 31 -11 23 12 -11 9 29 0.10 29 0 0 -10 35 33 18 59 31.9 41 240 -44 -10 39 23 -10 31 43 -10 42 25 -10 28 41 0.10 30 0 0 - 9 54 33 18 59 35.7 40 240 -46 - 9 58 23 - 9 50 43 -10 1 25 - 9 47 41 0.10 31 0 0 - 9 13 22 18 59 39.5 39 240 -47 - 9 17 12 - 9 9 32 - 9 20 14 - 9 6 30 0.10 32 0 0 - 8 32 1 18 59 43.2 38 239 -48 - 8 35 51 - 8 28 11 - 8 38 54 - 8 25 8 0.10 33 0 0 - 7 50 32 18 59 46.7 36 239 -49 - 7 54 22 - 7 46 42 - 7 57 25 - 7 43 39 0.10 34 0 0 - 7 8 56 18 59 50.2 35 239 -50 - 7 12 47 - 7 5 6 - 7 15 49 - 7 2 3 0.10 35 0 0 - 6 27 16 18 59 53.6 34 239 -51 - 6 31 6 - 6 23 25 - 6 34 9 - 6 20 23 0.10 36 0 0 - 5 45 31 18 59 56.9 33 239 -52 - 5 49 22 - 5 41 41 - 5 52 24 - 5 38 38 0.10 37 0 0 - 5 3 45 19 0 0.1 31 238 -54 - 5 7 35 - 4 59 54 - 5 10 38 - 4 56 52 0.10 38 0 0 - 4 21 58 19 0 3.1 30 238 -55 - 4 25 48 - 4 18 7 - 4 28 50 - 4 15 5 0.10 39 0 0 - 3 40 12 19 0 6.1 29 238 -56 - 3 44 2 - 3 36 22 - 3 47 4 - 3 33 19 0.10 40 0 0 - 2 58 28 19 0 8.9 28 238 -57 - 3 2 19 - 2 54 38 - 3 5 21 - 2 51 36 0.10 41 0 0 - 2 16 49 19 0 11.7 27 238 -58 - 2 20 39 - 2 13 0 - 2 23 41 - 2 9 57 0.10 42 0 0 - 1 35 16 19 0 14.3 25 238 -59 - 1 39 6 - 1 31 26 - 1 42 8 - 1 28 24 0.10 43 0 0 - 0 53 50 19 0 16.8 24 238 -60 - 0 57 39 - 0 50 0 - 1 0 41 - 0 46 59 0.10 44 0 0 - 0 12 32 19 0 19.2 23 238 -62 - 0 16 21 - 0 8 43 - 0 19 23 - 0 5 41 0.10 45 0 0 0 28 35 19 0 21.4 22 238 -63 0 24 47 0 32 24 0 21 45 0 35 25 0.10 46 0 0 1 9 31 19 0 23.6 20 238 -64 1 5 43 1 13 20 1 2 42 1 16 21 0.10 47 0 0 1 50 14 19 0 25.6 19 238 -65 1 46 26 1 54 2 1 43 26 1 57 3 0.10 48 0 0 2 30 43 19 0 27.5 18 238 -66 2 26 55 2 34 31 2 23 55 2 37 31 0.11 49 0 0 3 10 56 19 0 29.2 17 238 -67 3 7 9 3 14 43 3 4 9 3 17 43 0.11 50 0 0 3 50 52 19 0 30.9 16 238 -68 3 47 5 3 54 39 3 44 6 3 57 38 0.11 51 0 0 4 30 30 19 0 32.4 14 238 -69 4 26 44 4 34 16 4 23 44 4 37 15 0.11 52 0 0 5 9 48 19 0 33.8 13 238 -70 5 6 2 5 13 34 5 3 4 5 16 33 0.11 53 0 0 5 48 46 19 0 35.1 12 238 -71 5 45 1 5 52 31 5 42 2 5 55 30 0.11 54 0 0 6 27 22 19 0 36.2 11 238 -72 6 23 38 6 31 7 6 20 40 6 34 5 0.11 55 0 0 7 5 36 19 0 37.2 10 239 -73 7 1 52 7 9 20 6 58 54 7 12 17 0.12 56 0 0 7 43 25 19 0 38.1 8 239 -74 7 39 42 7 47 9 7 36 45 7 50 6 0.12 57 0 0 8 20 50 19 0 38.9 7 239 -75 8 17 8 8 24 33 8 14 11 8 27 30 0.12 58 0 0 8 57 50 19 0 39.6 6 239 -75 8 54 7 9 1 32 8 51 11 9 4 28 0.13 59 0 0 9 34 22 19 0 40.1 5 239 -76 9 30 41 9 38 4 9 27 45 9 41 0 0.14 60 0 0 10 10 28 19 0 40.6 4 239 -77 10 6 47 10 14 9 10 3 52 10 17 4 0.15 61 0 0 10 46 5 19 0 40.9 3 239 -77 10 42 25 10 49 46 10 39 31 10 52 40 0.17 62 0 0 11 21 14 19 0 41.1 2 240 -78 11 17 34 11 24 53 11 14 40 11 27 47 0.23 63 0 0 11 55 53 19 0 41.2 0 240 -78 11 52 14 11 59 32 11 49 21 12 2 25 0.61 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: UCAC4 304-232904 * constellation : Sagittarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 18 32 05.5949 DE: -29 23 09.965 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 18 32 05.5949 DE: -29 23 09.965 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 9.5 * B mag [mag]: 10.5 * Diameter [mas]: 0.20 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (4963) Kanroku asteroid class: approx. diameter [km]: 11 approx. diameter ["]: 0.008 distance from Earth [AU]: 2.03810 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#50 date of fit: 2023 Apr 25 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): 0.019", 0.002", 78.642° remarks: * orbital elements for (4963)Kanroku : Mean anomaly = 20.5135473303 deg Arg. of pericenter = 302.5266901907 deg Long. of node = 332.3597864196 deg Inclination = 11.7786515633 deg Eccentricity = 0.1636912512 Semimajor axis = 2.5998356014 AU Perihelion dist = 2.1742652588 AU Mag: H = 12.03, G = 0.15 Epoch of elements : MJD 60586.78891963 TDT (2024 Oct 03.7889) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#502023Apr25,0.51,2024,10,3,18.934076,0.025949,-0.077778,12.211040,4.104327,0.005474,0.000283,0.000000,0.000000 -18.5632,-29.3697,-106.81,-4.38,False UCAC4 304-232904,18.53488752,-29.3861013,10.47,9.53,9.02,0.2,0,,18.56107891,-29.3697255,6.98,7.04,0,0,0 4963,Kanroku,16.51,11.574,2.0381,0,0,4.031,17.71,,1.0,0 0,20.3281,2024,10,3,302.5267,332.3598,11.7787,0.16369,2.59984,2.17427,12.03,5.0,0.15 1.396,0.0190,0.0020,79,0.0031,Known errors,0.79,0,-1,-1 20241003_232904,60140.61 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 14:35 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org