IOTA/IOTA-ES occultation update for (5284) Orsilocus / UCAC4-555-041055 event on 2023 Oct 29, 00:35 UT Visible from Africa Summary ------- On 2023 Oct 29 UT, the 50.2 km diameter asteroid (5284) Orsilocus will occult a 12.4 mag star in the constellation Gemini for observers along a path across Africa. In the case of an occultation, the combined light of the asteroid and the star will drop by 5.13 mag to 17.54 mag (the magnitude of the asteroid) for at most 6.470 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: 98 * date and approx. time of event: 2023 Oct 29, 00:22 - 2023 Oct 29, 00:48 * geocentric midpoint of event [JD]: 2460246.52462308 * magnitude of target star: 12.42 * magnitude drop [mag]: 5.13 * estimated maximum duration [s]: 6.470 * Moon: 100 % sunlit, 76° distance * Sun: 102° distance * rough path description: Africa The occultation path -------------------- * approximate projected width [km]: 54 * 1 sigma uncertainty interval [path widths]: +/- 0.37 * 1 sigma uncertainty interval [seconds]: +/- 8.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.020, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.020", 0.001", 79°) * approx speed of asteroid's shadow [km/s]: 7.7559 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4-555-041055 by 5284 Orsilocus on 2023 Oct 29 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 5 0 0 -44 50 53 0 22 47.2 0 60 -30 -45 7 44 -44 34 3 -45 20 4 -44 21 48 .... 6 0 0 -44 25 34 0 22 47.4 1 59 -31 -44 42 30 -44 8 41 -44 54 53 -43 56 23 0.12 7 0 0 -43 59 42 0 22 47.7 2 58 -31 -44 16 41 -43 42 45 -44 29 7 -43 30 24 0.22 8 0 0 -43 33 15 0 22 48.3 3 57 -31 -43 50 18 -43 16 14 -44 2 47 -43 3 50 0.27 9 0 0 -43 6 13 0 22 49.0 4 57 -31 -43 23 20 -42 49 8 -43 35 52 -42 36 41 0.29 10 0 0 -42 38 36 0 22 50.0 5 56 -31 -42 55 47 -42 21 27 -43 8 21 -42 8 57 0.31 11 0 0 -42 10 24 0 22 51.2 6 55 -31 -42 27 39 -41 53 11 -42 40 16 -41 40 39 0.32 12 0 0 -41 41 37 0 22 52.6 6 55 -32 -41 58 56 -41 24 20 -42 11 36 -41 11 45 0.33 13 0 0 -41 12 14 0 22 54.2 7 54 -32 -41 29 37 -40 54 54 -41 42 20 -40 42 16 0.33 14 0 0 -40 42 17 0 22 56.1 8 53 -32 -40 59 43 -40 24 53 -41 12 29 -40 12 12 0.34 15 0 0 -40 11 44 0 22 58.2 9 53 -32 -40 29 14 -39 54 16 -40 42 2 -39 41 33 0.34 16 0 0 -39 40 36 0 23 0.6 10 52 -32 -39 58 10 -39 23 5 -40 11 1 -39 10 19 0.34 17 0 0 -39 8 53 0 23 3.3 11 51 -32 -39 26 31 -38 51 19 -39 39 24 -38 38 30 0.35 18 0 0 -38 36 36 0 23 6.2 12 51 -32 -38 54 17 -38 18 57 -39 7 13 -38 6 6 0.35 19 0 0 -38 3 43 0 23 9.4 13 50 -32 -38 21 28 -37 46 2 -38 34 26 -37 33 8 0.35 20 0 0 -37 30 17 0 23 12.9 14 49 -32 -37 48 4 -37 12 32 -38 1 5 -36 59 36 0.35 21 0 0 -36 56 16 0 23 16.6 15 49 -32 -37 14 7 -36 38 28 -37 27 10 -36 25 29 0.35 22 0 0 -36 21 41 0 23 20.7 16 48 -32 -36 39 35 -36 3 50 -36 52 41 -35 50 50 0.36 23 0 0 -35 46 34 0 23 25.1 17 48 -32 -36 4 31 -35 28 39 -36 17 39 -35 15 37 0.36 24 0 0 -35 10 53 0 23 29.8 18 47 -32 -35 28 53 -34 52 56 -35 42 3 -34 39 51 0.36 25 0 0 -34 34 41 0 23 34.8 19 46 -32 -34 52 43 -34 16 41 -35 5 55 -34 3 34 0.36 26 0 0 -33 57 56 0 23 40.2 20 46 -32 -34 16 2 -33 39 54 -34 29 16 -33 26 45 0.36 27 0 0 -33 20 41 0 23 45.9 21 45 -32 -33 38 49 -33 2 36 -33 52 5 -32 49 26 0.36 28 0 0 -32 42 56 0 23 51.9 22 44 -31 -33 1 6 -32 24 49 -33 14 24 -32 11 36 0.36 29 0 0 -32 4 42 0 23 58.3 23 44 -31 -32 22 54 -31 46 32 -32 36 13 -31 33 18 0.36 30 0 0 -31 25 59 0 24 5.0 24 43 -31 -31 44 14 -31 7 47 -31 57 34 -30 54 32 0.36 31 0 0 -30 46 49 0 24 12.0 25 43 -31 -31 5 5 -30 28 35 -31 18 27 -30 15 19 0.36 32 0 0 -30 7 13 0 24 19.5 26 42 -31 -30 25 31 -29 48 57 -30 38 54 -29 35 39 0.36 33 0 0 -29 27 11 0 24 27.3 27 41 -30 -29 45 31 -29 8 54 -29 58 55 -28 55 35 0.36 34 0 0 -28 46 45 0 24 35.4 29 41 -30 -29 5 7 -28 28 27 -29 18 32 -28 15 7 0.36 35 0 0 -28 5 57 0 24 43.9 30 40 -30 -28 24 19 -27 47 38 -28 37 46 -27 34 17 0.37 36 0 0 -27 24 47 0 24 52.8 31 39 -29 -27 43 11 -27 6 27 -27 56 38 -26 53 5 0.37 37 0 0 -26 43 18 0 25 2.1 32 39 -29 -27 1 42 -26 24 57 -27 15 9 -26 11 34 0.37 38 0 0 -26 1 30 0 25 11.7 33 38 -29 -26 19 54 -25 43 8 -26 33 22 -25 29 45 0.37 39 0 0 -25 19 24 0 25 21.7 34 37 -28 -25 37 49 -25 1 2 -25 51 18 -24 47 39 0.37 40 0 0 -24 37 4 0 25 32.1 35 37 -28 -24 55 29 -24 18 41 -25 8 57 -24 5 18 0.37 41 0 0 -23 54 29 0 25 42.8 36 36 -28 -24 12 54 -23 36 7 -24 26 23 -23 22 44 0.37 42 0 0 -23 11 43 0 25 53.9 38 35 -27 -23 30 8 -22 53 21 -23 43 36 -22 39 58 0.37 43 0 0 -22 28 46 0 26 5.4 39 35 -27 -22 47 10 -22 10 24 -23 0 38 -21 57 2 0.37 44 0 0 -21 45 41 0 26 17.2 40 34 -26 -22 4 4 -21 27 20 -22 17 32 -21 13 58 0.37 45 0 0 -21 2 29 0 26 29.3 41 33 -25 -21 20 51 -20 44 8 -21 34 18 -20 30 47 0.37 46 0 0 -20 19 12 0 26 41.8 42 33 -25 -20 37 33 -20 0 53 -20 50 59 -19 47 32 0.37 47 0 0 -19 35 52 0 26 54.6 43 32 -24 -19 54 12 -19 17 34 -20 7 37 -19 4 14 0.37 48 0 0 -18 52 31 0 27 7.8 44 31 -24 -19 10 50 -18 34 14 -19 24 14 -18 20 56 0.37 49 0 0 -18 9 11 0 27 21.3 45 30 -23 -18 27 28 -17 50 56 -18 40 51 -17 37 39 0.38 50 0 0 -17 25 53 0 27 35.0 47 29 -22 -17 44 9 -17 7 41 -17 57 30 -16 54 25 0.38 51 0 0 -16 42 41 0 27 49.1 48 28 -22 -17 0 54 -16 24 30 -17 14 14 -16 11 16 0.38 52 0 0 -15 59 35 0 28 3.5 49 27 -21 -16 17 46 -15 41 26 -16 31 4 -15 28 14 0.38 53 0 0 -15 16 37 0 28 18.1 50 26 -20 -15 34 46 -14 58 31 -15 48 2 -14 45 20 0.38 54 0 0 -14 33 50 0 28 33.0 51 25 -20 -14 51 56 -14 15 47 -15 5 10 -14 2 38 0.38 55 0 0 -13 51 15 0 28 48.1 52 24 -19 -14 9 18 -13 33 15 -14 22 31 -13 20 8 0.38 56 0 0 -13 8 55 0 29 3.5 53 23 -18 -13 26 55 -12 50 57 -13 40 5 -12 37 53 0.38 57 0 0 -12 26 50 0 29 19.1 54 22 -18 -12 44 47 -12 8 56 -12 57 55 -11 55 53 0.38 58 0 0 -11 45 3 0 29 34.9 55 21 -17 -12 2 57 -11 27 12 -12 16 2 -11 14 12 0.38 59 0 0 -11 3 36 0 29 50.9 56 20 -16 -11 21 26 -10 45 48 -11 34 29 -10 32 51 0.39 60 0 0 -10 22 30 0 30 7.1 57 18 -15 -10 40 16 -10 4 46 -10 53 17 - 9 51 51 0.39 61 0 0 - 9 41 46 0 30 23.5 58 17 -14 - 9 59 29 - 9 24 6 -10 12 27 - 9 11 14 0.39 62 0 0 - 9 1 28 0 30 40.0 59 15 -14 - 9 19 7 - 8 43 51 - 9 32 1 - 8 31 1 0.39 63 0 0 - 8 21 35 0 30 56.6 60 14 -13 - 8 39 10 - 8 4 2 - 8 52 2 - 7 51 15 0.39 64 0 0 - 7 42 9 0 31 13.4 61 12 -12 - 7 59 40 - 7 24 40 - 8 12 29 - 7 11 56 0.39 65 0 0 - 7 3 12 0 31 30.2 62 10 -11 - 7 20 39 - 6 45 47 - 7 33 25 - 6 33 6 0.39 66 0 0 - 6 24 45 0 31 47.2 62 8 -10 - 6 42 8 - 6 7 25 - 6 54 51 - 5 54 47 0.39 67 0 0 - 5 46 50 0 32 4.2 63 6 -9 - 6 4 9 - 5 29 34 - 6 16 49 - 5 16 59 0.39 68 0 0 - 5 9 27 0 32 21.3 64 4 -8 - 5 26 42 - 4 52 15 - 5 39 18 - 4 39 43 0.40 69 0 0 - 4 32 38 0 32 38.5 65 2 -7 - 4 49 48 - 4 15 30 - 5 2 22 - 4 3 2 0.40 70 0 0 - 3 56 24 0 32 55.7 65 359 -7 - 4 13 30 - 3 39 21 - 4 26 0 - 3 26 55 0.40 71 0 0 - 3 20 46 0 33 12.9 66 357 -6 - 3 37 47 - 3 3 46 - 3 50 14 - 2 51 24 0.40 72 0 0 - 2 45 44 0 33 30.1 66 354 -5 - 3 2 41 - 2 28 49 - 3 15 5 - 2 16 30 0.40 73 0 0 - 2 11 20 0 33 47.4 67 352 -4 - 2 28 12 - 1 54 29 - 2 40 33 - 1 42 13 0.40 74 0 0 - 1 37 34 0 34 4.6 67 349 -3 - 1 54 22 - 1 20 48 - 2 6 39 - 1 8 35 0.40 75 0 0 - 1 4 27 0 34 21.8 67 346 -2 - 1 21 11 - 0 47 45 - 1 33 25 - 0 35 36 0.40 76 0 0 - 0 32 0 0 34 38.9 68 343 -1 - 0 48 39 - 0 15 23 - 1 0 50 - 0 3 16 0.40 77 0 0 - 0 0 13 0 34 56.0 68 340 0 - 0 16 48 0 16 19 - 0 28 56 0 28 23 0.40 78 0 0 0 30 53 0 35 13.1 68 337 1 0 14 22 0 47 21 0 2 18 0 59 21 0.40 79 0 0 1 1 17 0 35 30.1 68 335 2 0 44 51 1 17 41 0 32 50 1 29 38 0.41 80 0 0 1 30 59 0 35 47.0 68 332 3 1 14 37 1 47 19 1 2 39 1 59 13 0.41 81 0 0 2 0 0 0 36 3.8 68 329 4 1 43 42 2 16 15 1 31 47 2 28 6 0.41 82 0 0 2 28 17 0 36 20.5 68 326 4 2 12 4 2 44 29 2 0 12 2 56 16 0.41 83 0 0 2 55 52 0 36 37.1 67 323 5 2 39 43 3 11 59 2 27 54 3 23 44 0.41 84 0 0 3 22 44 0 36 53.7 67 321 6 3 6 39 3 38 47 2 54 53 3 50 29 0.41 85 0 0 3 48 52 0 37 10.0 67 318 7 3 32 51 4 4 51 3 21 8 4 16 30 0.41 86 0 0 4 14 17 0 37 26.3 66 316 8 3 58 20 4 30 12 3 46 40 4 41 48 0.41 87 0 0 4 38 58 0 37 42.4 66 314 9 4 23 5 4 54 50 4 11 28 5 6 23 0.41 88 0 0 5 2 56 0 37 58.4 65 312 10 4 47 6 5 18 43 4 35 32 5 30 14 0.41 89 0 0 5 26 9 0 38 14.3 65 310 11 5 10 24 5 41 53 4 58 52 5 53 21 0.41 90 0 0 5 48 39 0 38 30.0 64 308 12 5 32 57 6 4 20 5 21 28 6 15 45 0.41 91 0 0 6 10 25 0 38 45.6 63 306 13 5 54 47 6 26 2 5 43 20 6 37 25 0.41 92 0 0 6 31 27 0 39 0.9 63 304 14 6 15 52 6 47 1 6 4 28 6 58 21 0.41 93 0 0 6 51 45 0 39 16.2 62 303 15 6 36 14 7 7 15 6 24 52 7 18 33 0.41 94 0 0 7 11 20 0 39 31.2 61 301 16 6 55 51 7 26 47 6 44 32 7 38 2 0.41 95 0 0 7 30 11 0 39 46.1 61 300 17 7 14 45 7 45 34 7 3 29 7 56 48 0.41 96 0 0 7 48 18 0 40 0.8 60 299 17 7 32 56 8 3 39 7 21 41 8 14 50 0.41 97 0 0 8 5 42 0 40 15.4 59 298 18 7 50 22 8 20 59 7 39 10 8 32 8 0.42 98 0 0 8 22 22 0 40 29.7 58 297 19 8 7 5 8 37 37 7 55 55 8 48 44 0.42 99 0 0 8 38 19 0 40 43.9 57 296 20 8 23 5 8 53 31 8 11 57 9 4 36 0.42 100 0 0 8 53 33 0 40 57.9 57 295 21 8 38 21 9 8 42 8 27 15 9 19 45 0.42 101 0 0 9 8 3 0 41 11.7 56 294 22 8 52 55 9 23 10 8 41 50 9 34 12 0.42 102 0 0 9 21 51 0 41 25.3 55 293 23 9 6 45 9 36 56 8 55 42 9 47 55 0.42 103 0 0 9 34 56 0 41 38.7 54 293 24 9 19 52 9 49 59 9 8 51 10 0 57 0.42 104 0 0 9 47 19 0 41 51.9 53 292 25 9 32 17 10 2 19 9 21 18 10 13 15 0.42 105 0 0 9 58 59 0 42 5.0 52 291 26 9 43 59 10 13 58 9 33 2 10 24 52 0.42 106 0 0 10 9 57 0 42 17.8 51 291 27 9 54 59 10 24 54 9 44 3 10 35 47 0.42 107 0 0 10 20 13 0 42 30.4 50 290 28 10 5 17 10 35 8 9 54 22 10 46 0 0.42 108 0 0 10 29 47 0 42 42.8 50 290 28 10 14 53 10 44 40 10 3 59 10 55 31 0.42 109 0 0 10 38 40 0 42 55.0 49 290 29 10 23 47 10 53 31 10 12 54 11 4 20 0.42 110 0 0 10 46 50 0 43 7.0 48 289 30 10 31 59 11 1 40 10 21 7 11 12 28 0.42 111 0 0 10 54 19 0 43 18.8 47 289 31 10 39 29 11 9 8 10 28 39 11 19 55 0.41 112 0 0 11 1 7 0 43 30.4 46 289 32 10 46 19 11 15 54 10 35 29 11 26 41 0.41 113 0 0 11 7 14 0 43 41.8 45 289 33 10 52 27 11 22 0 10 41 38 11 32 45 0.41 114 0 0 11 12 40 0 43 53.0 44 288 34 10 57 53 11 27 25 10 47 6 11 38 9 0.41 115 0 0 11 17 25 0 44 3.9 43 288 35 11 2 39 11 32 9 10 51 52 11 42 53 0.41 116 0 0 11 21 29 0 44 14.7 42 288 36 11 6 44 11 36 12 10 55 58 11 46 56 0.41 117 0 0 11 24 53 0 44 25.2 41 288 37 11 10 9 11 39 35 10 59 23 11 50 18 0.41 118 0 0 11 27 36 0 44 35.5 40 288 37 11 12 53 11 42 18 11 2 7 11 53 0 0.41 119 0 0 11 29 39 0 44 45.6 39 288 38 11 14 56 11 44 20 11 4 11 11 55 2 0.41 120 0 0 11 31 2 0 44 55.5 38 288 39 11 16 19 11 45 42 11 5 34 11 56 24 0.41 121 0 0 11 31 44 0 45 5.2 37 288 40 11 17 2 11 46 25 11 6 17 11 57 6 0.41 122 0 0 11 31 47 0 45 14.6 36 288 41 11 17 5 11 46 27 11 6 20 11 57 9 0.41 123 0 0 11 31 10 0 45 23.8 35 288 42 11 16 28 11 45 50 11 5 43 11 56 32 0.41 124 0 0 11 29 53 0 45 32.8 34 288 43 11 15 11 11 44 33 11 4 26 11 55 15 0.41 125 0 0 11 27 56 0 45 41.6 33 288 44 11 13 14 11 42 37 11 2 29 11 53 18 0.41 126 0 0 11 25 20 0 45 50.1 32 288 45 11 10 38 11 40 1 10 59 53 11 50 42 0.41 127 0 0 11 22 4 0 45 58.4 31 288 45 11 7 22 11 36 45 10 56 36 11 47 27 0.41 128 0 0 11 18 9 0 46 6.5 30 288 46 11 3 26 11 32 51 10 52 41 11 43 33 0.41 129 0 0 11 13 35 0 46 14.3 29 288 47 10 58 51 11 28 17 10 48 5 11 39 0 0.41 130 0 0 11 8 21 0 46 21.9 28 288 48 10 53 37 11 23 4 10 42 51 11 33 47 0.41 131 0 0 11 2 29 0 46 29.3 27 288 49 10 47 44 11 17 12 10 36 57 11 27 56 0.41 132 0 0 10 55 57 0 46 36.4 26 288 50 10 41 11 11 10 41 10 30 23 11 21 26 0.41 133 0 0 10 48 46 0 46 43.3 25 288 51 10 33 59 11 3 31 10 23 11 11 14 16 0.41 134 0 0 10 40 56 0 46 49.9 24 288 52 10 26 8 10 55 42 10 15 19 11 6 28 0.40 135 0 0 10 32 27 0 46 56.3 23 288 53 10 17 38 10 47 15 10 6 48 10 58 2 0.40 136 0 0 10 23 20 0 47 2.4 22 288 53 10 8 30 10 38 9 9 57 39 10 48 56 0.40 137 0 0 10 13 34 0 47 8.3 21 289 54 9 58 42 10 28 24 9 47 50 10 39 13 0.40 138 0 0 10 3 9 0 47 14.0 20 289 55 9 48 16 10 18 0 9 37 23 10 28 50 0.40 139 0 0 9 52 5 0 47 19.4 19 289 56 9 37 10 10 6 58 9 26 16 10 17 49 0.40 140 0 0 9 40 23 0 47 24.5 18 289 57 9 25 27 9 55 18 9 14 32 10 6 10 0.40 141 0 0 9 28 2 0 47 29.4 17 289 58 9 13 4 9 42 59 9 2 8 9 53 52 0.40 142 0 0 9 15 3 0 47 34.0 16 289 59 9 0 4 9 30 2 8 49 6 9 40 56 0.40 143 0 0 9 1 26 0 47 38.3 15 289 59 8 46 24 9 16 26 8 35 25 9 27 22 0.40 144 0 0 8 47 10 0 47 42.4 14 289 60 8 32 7 9 2 12 8 21 6 9 13 10 0.40 145 0 0 8 32 17 0 47 46.2 13 290 61 8 17 11 8 47 21 8 6 9 8 58 20 0.40 146 0 0 8 16 45 0 47 49.7 12 290 62 8 1 37 8 31 51 7 50 33 8 42 51 0.40 147 0 0 8 0 35 0 47 53.0 11 290 63 7 45 25 8 15 43 7 34 20 8 26 45 0.40 148 0 0 7 43 47 0 47 56.0 10 290 64 7 28 35 7 58 58 7 17 28 8 10 2 0.40 149 0 0 7 26 22 0 47 58.7 9 290 65 7 11 7 7 41 35 6 59 59 7 52 40 0.40 150 0 0 7 8 19 0 48 1.1 8 290 65 6 53 2 7 23 34 6 41 51 7 34 41 0.40 151 0 0 6 49 38 0 48 3.2 7 290 66 6 34 19 7 4 56 6 23 7 7 16 5 0.40 152 0 0 6 30 21 0 48 5.0 6 290 67 6 14 58 6 45 41 6 3 44 6 56 52 0.40 153 0 0 6 10 26 0 48 6.6 5 291 68 5 55 1 6 25 49 5 43 45 6 37 1 0.41 154 0 0 5 49 54 0 48 7.8 4 291 69 5 34 26 6 5 19 5 23 8 6 16 34 0.41 155 0 0 5 28 45 0 48 8.8 3 291 69 5 13 15 5 44 13 5 1 55 5 55 30 0.42 156 0 0 5 6 59 0 48 9.4 2 291 70 4 51 27 5 22 31 4 40 4 5 33 49 0.43 157 0 0 4 44 38 0 48 9.7 1 291 71 4 29 2 5 0 12 4 17 38 5 11 32 0.52 Uncertainty in time = +/- 8 secs Prediction of 2023 Oct 15.9 Data for the target star ------------------------ * name: UCAC4-555-041055 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 38 40.1299 DE: +20 54 35.088 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 38 40.1299 DE: +20 54 35.088 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 12.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (5284) Orsilocus asteroid class: approx. diameter [km]: 50 approx. diameter ["]: 0.015 distance from Earth [AU]: 4.48800 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#53 date of fit: 2023 Oct 11 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): 0.020", 0.001", 79.284° remarks: * orbital elements for (5284)Orsilocus : Mean anomaly = 12.2796369448 deg Arg. of pericenter = 343.8295608817 deg Long. of node = 102.7467788900 deg Inclination = 20.2236563628 deg Eccentricity = 0.0848391874 Semimajor axis = 5.2262634220 AU Perihelion dist = 4.7828714799 AU Mag: H = 10.16, G = 0.15 Epoch of elements : MJD 60246.02493055 TDT (2023 Oct 29.0249) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#532023Oct11,6.47,2023,10,29,0.590954,0.169911,-0.335517,3.904428,1.979728,-0.005795,0.001001,0.000000,0.000000 69.0600,20.8564,167.08,-13.30,False UCAC4-555-041055,7.64448050,20.9097468,0.00,12.42,0.00,0.0,0,,7.66784086,20.8564181,5.13,0.00,0,0,0 5284,Orsilocus,17.54,50.200,4.4880,0,0,0.546,3.88,,5.0,0 0,12.1951,2023,10,28,343.8296,102.7468,20.2237,0.08484,5.22626,4.78287,10.16,5.0,0.15 1.365,0.0200,0.0008,79,0.0200,Known errors,-1.00,0,-1,-1 20231029_041055,60232.87 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Oct 15, 20:58 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org