IOTA/IOTA-ES occultation update for (2165) Young / UCAC4 553-043421 event on 2024 Oct 06, 08:56 UT Visible from Summary ------- On 2024 Oct 06 UT, the 27.994 km diameter asteroid (2165) Young will occult a 11.5 mag star in the constellation Cancer for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.52 mag to 17.03 mag (the magnitude of the asteroid) for at most 1.090 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: 99 * date and approx. time of event: 2024 Oct 06, 08:52 - 2024 Oct 06, 09:00 * geocentric midpoint of event [JD]: 2460589.87276862 * magnitude of target star: 11.52 * magnitude drop [mag]: 5.52 * estimated maximum duration [s]: 1.090 * Moon: 12 % sunlit, 111° distance * Sun: 71° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 28 * 1 sigma uncertainty interval [path widths]: +/- 0.25 * 1 sigma uncertainty interval [seconds]: +/- 1.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.021, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.022", 0.003", 104°) * approx speed of asteroid's shadow [km/s]: 25.7635 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 553-043421 by 2165 Young on 2024 Oct 6 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 -116 0 0 8 15 14 8 52 40.1 1 69 -70 8 7 7 8 23 21 8 3 8 8 27 20 .... -115 0 0 8 37 29 8 52 40.2 2 70 -69 8 29 23 8 45 36 8 25 24 8 49 34 -0.02 -114 0 0 8 59 28 8 52 40.4 3 70 -68 8 51 22 9 7 34 8 47 24 9 11 32 0.01 -113 0 0 9 21 10 8 52 40.7 4 70 -67 9 13 4 9 29 15 9 9 7 9 33 13 0.02 -112 0 0 9 42 34 8 52 41.1 5 70 -66 9 34 29 9 50 39 9 30 32 9 54 36 0.03 -111 0 0 10 3 41 8 52 41.5 6 70 -65 9 55 37 10 11 45 9 51 40 10 15 42 0.04 -110 0 0 10 24 29 8 52 42.0 7 70 -64 10 16 26 10 32 32 10 12 29 10 36 29 0.04 -109 0 0 10 44 59 8 52 42.6 8 71 -63 10 36 57 10 53 2 10 33 1 10 56 58 0.04 -108 0 0 11 5 11 8 52 43.3 9 71 -62 10 57 9 11 13 12 10 53 13 11 17 8 0.05 -107 0 0 11 25 3 8 52 44.1 10 71 -61 11 17 2 11 33 4 11 13 6 11 36 59 0.05 -106 0 0 11 44 36 8 52 44.9 11 71 -60 11 36 35 11 52 36 11 32 40 11 56 31 0.05 -105 0 0 12 3 49 8 52 45.8 12 71 -58 11 55 49 12 11 48 11 51 54 12 15 43 0.05 -104 0 0 12 22 42 8 52 46.8 13 72 -57 12 14 43 12 30 40 12 10 48 12 34 35 0.05 -103 0 0 12 41 14 8 52 47.9 14 72 -56 12 33 16 12 49 12 12 29 22 12 53 6 0.05 -102 0 0 12 59 26 8 52 49.0 15 72 -55 12 51 29 13 7 24 12 47 35 13 11 17 0.05 -101 0 0 13 17 18 8 52 50.2 16 72 -54 13 9 21 13 25 14 13 5 28 13 29 7 0.05 -100 0 0 13 34 48 8 52 51.5 17 72 -53 13 26 52 13 42 43 13 22 59 13 46 36 0.06 - 99 0 0 13 51 56 8 52 52.9 18 73 -52 13 44 1 13 59 51 13 40 9 14 3 44 0.06 - 98 0 0 14 8 44 8 52 54.3 19 73 -51 14 0 49 14 16 38 13 56 57 14 20 30 0.06 - 97 0 0 14 25 9 8 52 55.8 20 73 -50 14 17 15 14 33 3 14 13 23 14 36 54 0.06 - 96 0 0 14 41 13 8 52 57.4 21 73 -49 14 33 20 14 49 5 14 29 28 14 52 57 0.06 - 95 0 0 14 56 54 8 52 59.0 22 74 -48 14 49 2 15 4 46 14 45 10 15 8 37 0.06 - 94 0 0 15 12 13 8 53 0.7 24 74 -47 15 4 21 15 20 4 15 0 31 15 23 55 0.06 - 93 0 0 15 27 9 8 53 2.5 25 74 -46 15 19 19 15 35 0 15 15 28 15 38 50 0.06 - 92 0 0 15 41 43 8 53 4.3 26 74 -45 15 33 53 15 49 33 15 30 3 15 53 23 0.06 - 91 0 0 15 55 54 8 53 6.2 26 75 -44 15 48 5 16 3 44 15 44 15 16 7 33 0.06 - 90 0 0 16 9 43 8 53 8.2 27 75 -43 16 1 54 16 17 31 15 58 4 16 21 21 0.06 - 89 0 0 16 23 8 8 53 10.2 28 75 -42 16 15 20 16 30 56 16 11 30 16 34 45 0.06 - 88 0 0 16 36 9 8 53 12.3 29 75 -41 16 28 22 16 43 57 16 24 33 16 47 46 0.06 - 87 0 0 16 48 48 8 53 14.4 30 76 -40 16 41 1 16 56 35 16 37 13 17 0 23 0.06 - 86 0 0 17 1 3 8 53 16.6 31 76 -39 16 53 17 17 8 49 16 49 29 17 12 37 0.06 - 85 0 0 17 12 55 8 53 18.9 32 76 -38 17 5 9 17 20 40 17 1 21 17 24 28 0.06 - 84 0 0 17 24 23 8 53 21.2 33 76 -37 17 16 38 17 32 8 17 12 50 17 35 55 0.06 - 83 0 0 17 35 27 8 53 23.6 34 77 -37 17 27 43 17 43 11 17 23 56 17 46 59 0.06 - 82 0 0 17 46 8 8 53 26.0 35 77 -36 17 38 24 17 53 51 17 34 37 17 57 38 0.06 - 81 0 0 17 56 24 8 53 28.5 36 77 -35 17 48 41 18 4 8 17 44 54 18 7 54 0.06 - 80 0 0 18 6 17 8 53 31.0 37 78 -34 17 58 35 18 14 0 17 54 48 18 17 46 0.06 - 79 0 0 18 15 46 8 53 33.6 38 78 -33 18 8 4 18 23 28 18 4 17 18 27 14 0.06 - 78 0 0 18 24 51 8 53 36.2 39 78 -32 18 17 9 18 32 32 18 13 23 18 36 18 0.06 - 77 0 0 18 33 31 8 53 38.9 40 78 -31 18 25 50 18 41 12 18 22 4 18 44 58 0.06 - 76 0 0 18 41 48 8 53 41.7 41 79 -30 18 34 7 18 49 28 18 30 21 18 53 14 0.06 - 75 0 0 18 49 40 8 53 44.5 42 79 -29 18 42 0 18 57 20 18 38 14 19 1 5 0.06 - 74 0 0 18 57 8 8 53 47.3 43 79 -28 18 49 28 19 4 48 18 45 43 19 8 33 0.06 - 73 0 0 19 4 11 8 53 50.2 44 79 -27 18 56 32 19 11 51 18 52 47 19 15 36 0.06 - 72 0 0 19 10 51 8 53 53.1 45 80 -26 19 3 12 19 18 30 18 59 27 19 22 14 0.06 - 71 0 0 19 17 6 8 53 56.1 46 80 -25 19 9 27 19 24 44 19 5 42 19 28 29 0.06 - 70 0 0 19 22 56 8 53 59.1 47 80 -24 19 15 18 19 30 34 19 11 33 19 34 19 0.07 - 69 0 0 19 28 22 8 54 2.2 48 81 -23 19 20 44 19 36 0 19 17 0 19 39 44 0.07 - 68 0 0 19 33 24 8 54 5.3 49 81 -22 19 25 46 19 41 1 19 22 2 19 44 46 0.07 - 67 0 0 19 38 1 8 54 8.4 50 81 -21 19 30 23 19 45 38 19 26 39 19 49 22 0.07 - 66 0 0 19 42 13 8 54 11.6 51 81 -20 19 34 36 19 49 51 19 30 52 19 53 34 0.07 - 65 0 0 19 46 1 8 54 14.8 52 82 -19 19 38 24 19 53 38 19 34 40 19 57 22 0.07 - 64 0 0 19 49 25 8 54 18.1 53 82 -18 19 41 48 19 57 2 19 38 4 20 0 45 0.07 - 63 0 0 19 52 24 8 54 21.4 54 82 -17 19 44 47 20 0 0 19 41 3 20 3 44 0.07 - 62 0 0 19 54 58 8 54 24.8 55 82 -16 19 47 21 20 2 34 19 43 38 20 6 18 0.07 - 61 0 0 19 57 8 8 54 28.2 56 82 -15 19 49 31 20 4 44 19 45 48 20 8 27 0.07 - 60 0 0 19 58 53 8 54 31.6 56 83 -14 19 51 16 20 6 29 19 47 33 20 10 12 0.07 - 59 0 0 20 0 13 8 54 35.1 57 83 -13 19 52 37 20 7 49 19 48 53 20 11 32 0.07 - 58 0 0 20 1 9 8 54 38.6 58 83 -12 19 53 32 20 8 45 19 49 49 20 12 28 0.07 - 57 0 0 20 1 39 8 54 42.1 59 83 -12 19 54 3 20 9 16 19 50 20 20 12 59 0.07 - 56 0 0 20 1 46 8 54 45.7 60 83 -11 19 54 10 20 9 22 19 50 26 20 13 5 0.07 - 55 0 0 20 1 27 8 54 49.3 61 83 -10 19 53 51 20 9 3 19 50 8 20 12 47 0.07 - 54 0 0 20 0 44 8 54 52.9 62 84 -9 19 53 8 20 8 20 19 49 25 20 12 4 0.07 - 53 0 0 19 59 36 8 54 56.6 63 84 -8 19 52 0 20 7 13 19 48 17 20 10 56 0.07 - 52 0 0 19 58 4 8 55 0.3 64 84 -7 19 50 27 20 5 40 19 46 44 20 9 24 0.07 - 51 0 0 19 56 7 8 55 4.0 65 84 -6 19 48 30 20 3 43 19 44 46 20 7 26 0.07 - 50 0 0 19 53 44 8 55 7.8 66 84 -5 19 46 8 20 1 21 19 42 24 20 5 5 0.07 - 49 0 0 19 50 58 8 55 11.6 67 84 -4 19 43 21 19 58 34 19 39 37 20 2 18 0.07 - 48 0 0 19 47 46 8 55 15.4 68 84 -3 19 40 9 19 55 23 19 36 25 19 59 7 0.07 - 47 0 0 19 44 10 8 55 19.3 69 84 -2 19 36 33 19 51 47 19 32 49 19 55 31 0.07 - 46 0 0 19 40 9 8 55 23.2 70 84 -1 19 32 31 19 47 46 19 28 47 19 51 30 0.07 - 45 0 0 19 35 43 8 55 27.1 71 83 0 19 28 5 19 43 21 19 24 21 19 47 5 0.07 - 44 0 0 19 30 52 8 55 31.0 72 83 1 19 23 14 19 38 30 19 19 30 19 42 15 0.07 - 43 0 0 19 25 37 8 55 35.0 73 83 2 19 17 59 19 33 15 19 14 14 19 37 0 0.07 - 42 0 0 19 19 57 8 55 39.0 73 83 3 19 12 18 19 27 36 19 8 34 19 31 20 0.07 - 41 0 0 19 13 52 8 55 43.0 74 82 4 19 6 13 19 21 31 19 2 29 19 25 16 0.07 - 40 0 0 19 7 23 8 55 47.0 75 82 5 18 59 44 19 15 2 18 55 59 19 18 47 0.07 - 39 0 0 19 0 29 8 55 51.1 76 81 6 18 52 49 19 8 8 18 49 4 19 11 53 0.07 - 38 0 0 18 53 10 8 55 55.2 77 80 7 18 45 30 19 0 50 18 41 44 19 4 35 0.07 - 37 0 0 18 45 26 8 55 59.3 78 79 8 18 37 46 18 53 7 18 34 0 18 56 52 0.07 - 36 0 0 18 37 18 8 56 3.4 79 78 9 18 29 37 18 44 59 18 25 51 18 48 45 0.07 - 35 0 0 18 28 45 8 56 7.6 80 76 10 18 21 4 18 36 27 18 17 18 18 40 13 0.07 - 34 0 0 18 19 48 8 56 11.8 81 74 11 18 12 6 18 27 30 18 8 20 18 31 16 0.07 - 33 0 0 18 10 26 8 56 16.0 82 71 12 18 2 43 18 18 8 17 58 57 18 21 55 0.07 - 32 0 0 18 0 40 8 56 20.2 83 68 13 17 52 56 18 8 23 17 49 10 18 12 9 0.07 - 31 0 0 17 50 29 8 56 24.4 83 64 14 17 42 45 17 58 12 17 38 58 18 1 59 0.07 - 30 0 0 17 39 53 8 56 28.6 84 59 15 17 32 9 17 47 37 17 28 22 17 51 25 0.07 - 29 0 0 17 28 54 8 56 32.9 85 51 16 17 21 9 17 36 38 17 17 21 17 40 26 0.07 - 28 0 0 17 17 30 8 56 37.2 85 42 17 17 9 44 17 25 15 17 5 56 17 29 3 0.07 - 27 0 0 17 5 41 8 56 41.5 86 30 18 16 57 55 17 13 27 16 54 7 17 17 16 0.07 - 26 0 0 16 53 29 8 56 45.7 86 17 19 16 45 42 17 1 16 16 41 54 17 5 4 0.07 - 25 0 0 16 40 52 8 56 50.1 86 2 20 16 33 5 16 48 40 16 29 16 16 52 29 0.07 - 24 0 0 16 27 52 8 56 54.4 86 349 21 16 20 4 16 35 40 16 16 15 16 39 29 0.07 - 23 0 0 16 14 28 8 56 58.7 85 338 22 16 6 39 16 22 16 16 2 49 16 26 6 0.07 - 22 0 0 16 0 39 8 57 3.0 85 329 23 15 52 50 16 8 29 15 49 0 16 12 19 0.07 - 21 0 0 15 46 27 8 57 7.4 84 323 24 15 38 37 15 54 18 15 34 47 15 58 8 0.07 - 20 0 0 15 31 52 8 57 11.7 83 318 25 15 24 1 15 39 43 15 20 11 15 43 33 0.07 - 19 0 0 15 16 53 8 57 16.1 82 314 26 15 9 2 15 24 45 15 5 11 15 28 36 0.07 - 18 0 0 15 1 31 8 57 20.4 81 311 27 14 53 39 15 9 23 14 49 47 15 13 15 0.07 - 17 0 0 14 45 46 8 57 24.8 80 309 28 14 37 53 14 53 39 14 34 1 14 57 30 0.07 - 16 0 0 14 29 38 8 57 29.1 79 307 29 14 21 44 14 37 31 14 17 52 14 41 23 0.07 - 15 0 0 14 13 7 8 57 33.5 78 305 30 14 5 12 14 21 1 14 1 19 14 24 53 0.07 - 14 0 0 13 56 13 8 57 37.8 77 304 31 13 48 17 14 4 8 13 44 25 14 8 1 0.07 - 13 0 0 13 38 57 8 57 42.2 77 303 32 13 31 1 13 46 53 13 27 7 13 50 46 0.07 - 12 0 0 13 21 18 8 57 46.5 76 302 33 13 13 22 13 29 15 13 9 28 13 33 9 0.07 - 11 0 0 13 3 18 8 57 50.9 75 301 34 12 55 20 13 11 16 12 51 26 13 15 10 0.07 - 10 0 0 12 44 56 8 57 55.2 74 300 35 12 36 58 12 52 55 12 33 3 12 56 49 0.07 - 9 0 0 12 26 13 8 57 59.5 73 300 36 12 18 13 12 34 12 12 14 19 12 38 7 0.07 - 8 0 0 12 7 8 8 58 3.8 71 299 37 11 59 8 12 15 8 11 55 13 12 19 3 0.07 - 7 0 0 11 47 42 8 58 8.1 70 299 38 11 39 41 11 55 43 11 35 46 11 59 38 0.07 - 6 0 0 11 27 56 8 58 12.3 69 299 39 11 19 54 11 35 57 11 15 58 11 39 53 0.06 - 5 0 0 11 7 49 8 58 16.6 68 298 40 10 59 47 11 15 51 10 55 50 11 19 48 0.06 - 4 0 0 10 47 22 8 58 20.8 67 298 41 10 39 19 10 55 25 10 35 22 10 59 22 0.06 - 3 0 0 10 26 36 8 58 25.0 66 298 42 10 18 32 10 34 40 10 14 35 10 38 37 0.06 - 2 0 0 10 5 30 8 58 29.2 65 298 43 9 57 25 10 13 35 9 53 28 10 17 32 0.06 - 1 0 0 9 44 5 8 58 33.4 64 298 44 9 35 59 9 52 10 9 32 1 9 56 8 0.06 0 0 0 9 22 21 8 58 37.5 63 298 45 9 14 15 9 30 28 9 10 17 9 34 26 0.06 1 0 0 9 0 20 8 58 41.7 62 297 46 8 52 13 9 8 27 8 48 14 9 12 25 0.06 2 0 0 8 38 0 8 58 45.7 61 297 47 8 29 52 8 46 8 8 25 54 8 50 7 0.06 3 0 0 8 15 23 8 58 49.8 60 297 49 8 7 15 8 23 32 8 3 16 8 27 31 0.06 4 0 0 7 52 30 8 58 53.8 59 297 50 7 44 20 8 0 39 7 40 21 8 4 38 0.06 5 0 0 7 29 19 8 58 57.8 58 297 51 7 21 9 7 37 29 7 17 10 7 41 29 0.06 6 0 0 7 5 53 8 59 1.7 57 297 52 6 57 43 7 14 4 6 53 42 7 18 4 0.06 7 0 0 6 42 11 8 59 5.6 56 297 53 6 34 0 6 50 23 6 30 0 6 54 23 0.06 8 0 0 6 18 15 8 59 9.5 55 297 54 6 10 3 6 26 27 6 6 2 6 30 27 0.06 9 0 0 5 54 4 8 59 13.3 54 297 55 5 45 51 6 2 16 5 41 50 6 6 17 0.06 10 0 0 5 29 39 8 59 17.0 52 297 56 5 21 26 5 37 52 5 17 24 5 41 53 0.06 11 0 0 5 5 0 8 59 20.8 51 297 57 4 56 47 5 13 14 4 52 45 5 17 16 0.06 12 0 0 4 40 9 8 59 24.4 50 297 58 4 31 55 4 48 23 4 27 53 4 52 25 0.06 13 0 0 4 15 6 8 59 28.0 49 297 59 4 6 51 4 23 20 4 2 49 4 27 23 0.06 14 0 0 3 49 51 8 59 31.6 48 297 60 3 41 35 3 58 6 3 37 33 4 2 8 0.06 15 0 0 3 24 25 8 59 35.1 47 297 62 3 16 9 3 32 40 3 12 6 3 36 43 0.06 16 0 0 2 58 48 8 59 38.6 46 297 63 2 50 32 3 7 4 2 46 29 3 11 7 0.06 17 0 0 2 33 2 8 59 41.9 45 297 64 2 24 45 2 41 19 2 20 42 2 45 22 0.06 18 0 0 2 7 7 8 59 45.3 44 297 65 1 58 50 2 15 24 1 54 46 2 19 27 0.06 19 0 0 1 41 3 8 59 48.5 43 297 66 1 32 46 1 49 21 1 28 42 1 53 24 0.06 20 0 0 1 14 52 8 59 51.7 42 297 67 1 6 34 1 23 9 1 2 30 1 27 13 0.06 21 0 0 0 48 33 8 59 54.9 40 297 68 0 40 15 0 56 51 0 36 11 1 0 55 0.06 22 0 0 0 22 8 8 59 57.9 39 297 69 0 13 49 0 30 26 0 9 45 0 34 30 0.06 23 0 0 - 0 4 23 9 0 0.9 38 297 70 - 0 12 42 0 3 56 - 0 16 46 0 8 0 0.06 24 0 0 - 0 30 59 9 0 3.8 37 296 71 - 0 39 18 - 0 22 40 - 0 43 23 - 0 18 36 0.06 25 0 0 - 0 57 39 9 0 6.7 36 296 72 - 1 5 59 - 0 49 20 - 1 10 3 - 0 45 16 0.06 26 0 0 - 1 24 24 9 0 9.4 35 296 74 - 1 32 43 - 1 16 4 - 1 36 48 - 1 12 0 0.06 27 0 0 - 1 51 11 9 0 12.1 34 296 75 - 1 59 30 - 1 42 51 - 2 3 35 - 1 38 46 0.06 28 0 0 - 2 18 0 9 0 14.8 33 296 76 - 2 26 19 - 2 9 40 - 2 30 24 - 2 5 36 0.06 29 0 0 - 2 44 51 9 0 17.3 32 296 77 - 2 53 10 - 2 36 31 - 2 57 15 - 2 32 26 0.06 30 0 0 - 3 11 42 9 0 19.8 30 296 78 - 3 20 2 - 3 3 23 - 3 24 7 - 2 59 18 0.06 31 0 0 - 3 38 34 9 0 22.1 29 296 79 - 3 46 54 - 3 30 14 - 3 50 59 - 3 26 10 0.06 32 0 0 - 4 5 26 9 0 24.4 28 296 80 - 4 13 45 - 3 57 6 - 4 17 50 - 3 53 1 0.06 33 0 0 - 4 32 16 9 0 26.7 27 296 81 - 4 40 35 - 4 23 56 - 4 44 40 - 4 19 51 0.06 34 0 0 - 4 59 4 9 0 28.8 26 296 82 - 5 7 24 - 4 50 44 - 5 11 28 - 4 46 39 0.06 35 0 0 - 5 25 49 9 0 30.8 25 296 83 - 5 34 9 - 5 17 30 - 5 38 14 - 5 13 25 0.06 36 0 0 - 5 52 31 9 0 32.8 24 295 84 - 6 0 51 - 5 44 12 - 6 4 55 - 5 40 7 0.06 37 0 0 - 6 19 9 9 0 34.7 23 295 85 - 6 27 29 - 6 10 50 - 6 31 33 - 6 6 46 0.06 38 0 0 - 6 45 43 9 0 36.5 22 295 86 - 6 54 2 - 6 37 24 - 6 58 6 - 6 33 19 0.06 39 0 0 - 7 12 11 9 0 38.2 21 295 87 - 7 20 30 - 7 3 52 - 7 24 34 - 6 59 48 0.06 40 0 0 - 7 38 33 9 0 39.8 20 295 87 - 7 46 51 - 7 30 14 - 7 50 56 - 7 26 10 0.06 41 0 0 - 8 4 48 9 0 41.3 18 295 87 - 8 13 6 - 7 56 30 - 8 17 11 - 7 52 26 0.05 42 0 0 - 8 30 56 9 0 42.8 17 295 87 - 8 39 14 - 8 22 38 - 8 43 18 - 8 18 34 0.05 43 0 0 - 8 56 56 9 0 44.1 16 295 86 - 9 5 14 - 8 48 38 - 9 9 17 - 8 44 35 0.05 44 0 0 - 9 22 47 9 0 45.4 15 294 85 - 9 31 5 - 9 14 30 - 9 35 8 - 9 10 27 0.05 45 0 0 - 9 48 30 9 0 46.6 14 294 85 - 9 56 47 - 9 40 13 -10 0 50 - 9 36 9 0.05 46 0 0 -10 14 2 9 0 47.7 13 294 84 -10 22 19 -10 5 45 -10 26 22 -10 1 42 0.05 47 0 0 -10 39 24 9 0 48.7 12 294 83 -10 47 40 -10 31 8 -10 51 43 -10 27 5 0.05 48 0 0 -11 4 35 9 0 49.6 11 294 82 -11 12 51 -10 56 20 -11 16 54 -10 52 17 0.05 49 0 0 -11 29 35 9 0 50.4 10 293 81 -11 37 50 -11 21 20 -11 41 52 -11 17 17 0.05 50 0 0 -11 54 22 9 0 51.2 9 293 80 -12 2 37 -11 46 8 -12 6 39 -11 42 6 0.05 51 0 0 -12 18 57 9 0 51.8 8 293 79 -12 27 11 -12 10 43 -12 31 13 -12 6 41 0.05 52 0 0 -12 43 19 9 0 52.4 7 293 78 -12 51 33 -12 35 6 -12 55 35 -12 31 4 0.05 53 0 0 -13 7 28 9 0 52.9 6 293 76 -13 15 41 -12 59 15 -13 19 42 -12 55 13 0.04 54 0 0 -13 31 22 9 0 53.3 5 292 75 -13 39 34 -13 23 10 -13 43 36 -13 19 9 0.04 55 0 0 -13 55 2 9 0 53.6 3 292 74 -14 3 14 -13 46 50 -14 7 15 -13 42 49 0.03 56 0 0 -14 18 27 9 0 53.8 2 292 73 -14 26 38 -14 10 16 -14 30 39 -14 6 15 0.02 57 0 0 -14 41 36 9 0 54.0 1 292 72 -14 49 47 -14 33 26 -14 53 47 -14 29 26 -0.01 58 0 0 -15 4 30 9 0 54.0 0 291 71 -15 12 40 -14 56 20 -15 16 40 -14 52 20 -0.21 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: UCAC4 553-043421 * constellation : Cancer * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 08 18 05.1528 DE: +20 33 50.967 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 08 18 05.1528 DE: +20 33 50.967 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.5 * B mag [mag]: 12.2 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2165) Young asteroid class: approx. diameter [km]: 28 approx. diameter ["]: 0.013 distance from Earth [AU]: 2.93540 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#48 date of fit: 2023 Feb 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): 0.022", 0.003", 103.569° remarks: * orbital elements for (2165)Young : Mean anomaly = 43.3478706060 deg Arg. of pericenter = 23.3533100809 deg Long. of node = 19.0422759371 deg Inclination = 0.9395224927 deg Eccentricity = 0.1775887836 Semimajor axis = 3.1268111697 AU Perihelion dist = 2.5715245774 AU Mag: H = 11.48, G = 0.15 Epoch of elements : MJD 60589.37276750 TDT (2024 Oct 06.3728) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#482023Feb11,1.09,2024,10,6,8.946447,-0.013845,-0.065764,14.207726,-3.098289,-0.005320,0.001274,-0.000001,0.000000 -24.8325,20.4883,42.81,-5.37,False UCAC4 553-043421,8.30143130,20.5641575,12.15,11.52,11.18,0.0,0,,8.32527310,20.4883417,5.52,5.41,0,0,0 2165,Young,17.03,27.994,2.9354,0,0,3.030,-9.29,,2.0,0 0,43.2814,2024,10,6,23.3533,19.0423,0.9395,0.17759,3.12681,2.57152,11.48,5.0,0.15 1.245,0.0220,0.0032,104,0.0032,Known errors,0.91,0,-1,-1 20241006_043421,60140.61 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 14:44 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org