IOTA/IOTA-ES occultation update for (556) Phyllis / UCAC4 580-030065 event on 2024 Sep 07, 04:35 UT Visible from Summary ------- On 2024 Sep 07 UT, the 37.0928824567165 km diameter asteroid (556) Phyllis will occult a 11.7 mag star in the constellation Gemini for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 2.81 mag to 14.38 mag (the magnitude of the asteroid) for at most 1.230 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 Sep 07, 04:31 - 2024 Sep 07, 04:38 * geocentric midpoint of event [JD]: 2460560.69110071 * magnitude of target star: 11.66 * magnitude drop [mag]: 2.81 * estimated maximum duration [s]: 1.230 * Moon: 15 % sunlit, 112° distance * Sun: 67° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 37 * 1 sigma uncertainty interval [path widths]: +/- 0.15 * 1 sigma uncertainty interval [seconds]: +/- 1.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.020, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.020", 0.003", 100°) * approx speed of asteroid's shadow [km/s]: 30.4032 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 580-030065 by 556 Phyllis on 2024 Sep 7 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 - 46 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 0 43 20 .. .. .. 0 46 43 .... - 45 0 0 1 1 14 4 31 41.9 1 64 -66 0 49 59 1 12 29 0 46 36 1 15 52 .... - 44 0 0 1 30 16 4 31 42.0 2 64 -65 1 19 1 1 41 30 1 15 38 1 44 53 -0.02 - 43 0 0 1 59 9 4 31 42.2 3 64 -63 1 47 55 2 10 23 1 44 33 2 13 46 0.01 - 42 0 0 2 27 54 4 31 42.4 4 64 -62 2 16 40 2 39 7 2 13 18 2 42 29 0.03 - 41 0 0 2 56 28 4 31 42.8 6 64 -61 2 45 15 3 7 40 2 41 53 3 11 3 0.04 - 40 0 0 3 24 52 4 31 43.2 7 64 -60 3 13 40 3 36 3 3 10 18 3 39 25 0.04 - 39 0 0 3 53 4 4 31 43.7 8 64 -59 3 41 53 4 4 15 3 38 31 4 7 37 0.05 - 38 0 0 4 21 4 4 31 44.3 9 65 -58 4 9 54 4 32 14 4 6 32 4 35 36 0.05 - 37 0 0 4 48 52 4 31 45.0 10 65 -57 4 37 42 5 0 1 4 34 21 5 3 22 0.05 - 36 0 0 5 16 26 4 31 45.7 11 65 -56 5 5 17 5 27 34 5 1 56 5 30 55 0.05 - 35 0 0 5 43 46 4 31 46.5 12 65 -55 5 32 38 5 54 53 5 29 17 5 58 14 0.06 - 34 0 0 6 10 51 4 31 47.4 13 65 -54 5 59 44 6 21 57 5 56 23 6 25 18 0.06 - 33 0 0 6 37 41 4 31 48.3 14 65 -52 6 26 35 6 48 46 6 23 15 6 52 6 0.06 - 32 0 0 7 4 14 4 31 49.4 15 65 -51 6 53 10 7 15 19 6 49 50 7 18 39 0.06 - 31 0 0 7 30 32 4 31 50.5 16 65 -50 7 19 28 7 41 35 7 16 8 7 44 55 0.06 - 30 0 0 7 56 32 4 31 51.6 18 65 -49 7 45 29 8 7 34 7 42 10 8 10 53 0.06 - 29 0 0 8 22 14 4 31 52.9 19 65 -48 8 11 13 8 33 16 8 7 54 8 36 35 0.06 - 28 0 0 8 47 39 4 31 54.2 20 66 -47 8 36 38 8 58 39 8 33 20 9 1 57 0.06 - 27 0 0 9 12 44 4 31 55.5 21 66 -46 9 1 45 9 23 43 8 58 27 9 27 2 0.06 - 26 0 0 9 37 31 4 31 57.0 22 66 -45 9 26 33 9 48 28 9 23 15 9 51 46 0.06 - 25 0 0 10 1 57 4 31 58.5 23 66 -44 9 51 1 10 12 54 9 47 43 10 16 12 0.06 - 24 0 0 10 26 4 4 32 0.0 24 66 -43 10 15 8 10 36 59 10 11 51 10 40 17 0.06 - 23 0 0 10 49 50 4 32 1.7 25 66 -42 10 38 56 11 0 44 10 35 39 11 4 1 0.07 - 22 0 0 11 13 15 4 32 3.4 26 67 -41 11 2 22 11 24 8 10 59 5 11 27 24 0.07 - 21 0 0 11 36 19 4 32 5.1 27 67 -40 11 25 27 11 47 10 11 22 11 11 50 26 0.07 - 20 0 0 11 59 1 4 32 6.9 28 67 -39 11 48 10 12 9 51 11 44 54 12 13 7 0.07 - 19 0 0 12 21 20 4 32 8.8 29 67 -38 12 10 31 12 32 9 12 7 15 12 35 25 0.07 - 18 0 0 12 43 18 4 32 10.7 30 67 -36 12 32 29 12 54 6 12 29 14 12 57 20 0.07 - 17 0 0 13 4 52 4 32 12.7 31 68 -35 12 54 5 13 15 39 12 50 50 13 18 53 0.07 - 16 0 0 13 26 3 4 32 14.7 32 68 -34 13 15 18 13 36 49 13 12 3 13 40 3 0.07 - 15 0 0 13 46 51 4 32 16.8 33 68 -33 13 36 7 13 57 36 13 32 53 14 0 49 0.07 - 14 0 0 14 7 16 4 32 18.9 35 68 -32 13 56 33 14 17 59 13 53 19 14 21 12 0.07 - 13 0 0 14 27 16 4 32 21.1 36 68 -31 14 16 34 14 37 58 14 13 21 14 41 11 0.07 - 12 0 0 14 46 52 4 32 23.3 37 69 -30 14 36 12 14 57 33 14 32 59 15 0 45 0.07 - 11 0 0 15 6 4 4 32 25.6 38 69 -29 14 55 25 15 16 43 14 52 12 15 19 56 0.07 - 10 0 0 15 24 51 4 32 27.9 39 69 -28 15 14 13 15 35 29 15 11 1 15 38 41 0.07 - 9 0 0 15 43 14 4 32 30.3 40 69 -27 15 32 37 15 53 50 15 29 25 15 57 2 0.07 - 8 0 0 16 1 11 4 32 32.7 41 69 -26 15 50 35 16 11 47 15 47 24 16 14 58 0.07 - 7 0 0 16 18 43 4 32 35.1 42 70 -25 16 8 9 16 29 18 16 4 58 16 32 28 0.07 - 6 0 0 16 35 50 4 32 37.6 43 70 -24 16 25 17 16 46 23 16 22 6 16 49 34 0.07 - 5 0 0 16 52 32 4 32 40.1 44 70 -23 16 42 0 17 3 4 16 38 49 17 6 14 0.07 - 4 0 0 17 8 47 4 32 42.7 45 70 -22 16 58 17 17 19 18 16 55 7 17 22 28 0.07 - 3 0 0 17 24 38 4 32 45.3 46 71 -21 17 14 8 17 35 7 17 10 58 17 38 17 0.07 - 2 0 0 17 40 2 4 32 48.0 47 71 -20 17 29 33 17 50 30 17 26 24 17 53 39 0.07 - 1 0 0 17 55 0 4 32 50.6 48 71 -19 17 44 33 18 5 27 17 41 24 18 8 36 0.07 0 0 0 18 9 32 4 32 53.4 49 71 -18 17 59 6 18 19 59 17 55 57 18 23 7 0.07 1 0 0 18 23 38 4 32 56.1 50 71 -17 18 13 13 18 34 4 18 10 5 18 37 12 0.07 2 0 0 18 37 18 4 32 58.9 51 72 -16 18 26 54 18 47 42 18 23 46 18 50 50 0.07 3 0 0 18 50 32 4 33 1.7 52 72 -15 18 40 9 19 0 55 18 37 1 19 4 3 0.07 4 0 0 19 3 19 4 33 4.5 53 72 -14 18 52 57 19 13 41 18 49 50 19 16 49 0.07 5 0 0 19 15 40 4 33 7.4 54 72 -13 19 5 19 19 26 1 19 2 12 19 29 8 0.07 6 0 0 19 27 35 4 33 10.3 54 72 -12 19 17 14 19 37 55 19 14 8 19 41 1 0.07 7 0 0 19 39 3 4 33 13.2 55 73 -11 19 28 43 19 49 22 19 25 37 19 52 28 0.07 8 0 0 19 50 4 4 33 16.2 56 73 -10 19 39 45 20 0 22 19 36 39 20 3 28 0.07 9 0 0 20 0 39 4 33 19.2 57 73 -9 19 50 21 20 10 56 19 47 15 20 14 2 0.07 10 0 0 20 10 47 4 33 22.2 58 73 -8 20 0 30 20 21 4 19 57 25 20 24 9 0.07 11 0 0 20 20 29 4 33 25.2 59 73 -7 20 10 13 20 30 45 20 7 7 20 33 50 0.07 12 0 0 20 29 44 4 33 28.2 60 73 -6 20 19 28 20 39 59 20 16 23 20 43 4 0.07 13 0 0 20 38 32 4 33 31.3 61 73 -5 20 28 17 20 48 46 20 25 12 20 51 51 0.07 14 0 0 20 46 54 4 33 34.4 62 74 -5 20 36 40 20 57 7 20 33 35 21 0 12 0.07 15 0 0 20 54 49 4 33 37.5 63 74 -4 20 44 35 21 5 2 20 41 31 21 8 6 0.07 16 0 0 21 2 17 4 33 40.7 64 74 -3 20 52 4 21 12 29 20 49 0 21 15 34 0.07 17 0 0 21 9 19 4 33 43.8 65 74 -2 20 59 7 21 19 30 20 56 2 21 22 35 0.08 18 0 0 21 15 54 4 33 47.0 66 74 -1 21 5 42 21 26 5 21 2 38 21 29 9 0.08 19 0 0 21 22 2 4 33 50.2 67 74 0 21 11 51 21 32 12 21 8 47 21 35 16 0.08 20 0 0 21 27 43 4 33 53.4 68 74 1 21 17 33 21 37 53 21 14 29 21 40 57 0.08 21 0 0 21 32 58 4 33 56.7 69 74 2 21 22 48 21 43 8 21 19 44 21 46 11 0.08 22 0 0 21 37 46 4 33 59.9 70 74 3 21 27 36 21 47 55 21 24 33 21 50 59 0.08 23 0 0 21 42 7 4 34 3.2 71 73 4 21 31 58 21 52 16 21 28 55 21 55 20 0.08 24 0 0 21 46 2 4 34 6.5 71 73 5 21 35 53 21 56 11 21 32 50 21 59 14 0.08 25 0 0 21 49 30 4 34 9.8 72 73 6 21 39 21 21 59 38 21 36 18 22 2 41 0.08 26 0 0 21 52 31 4 34 13.1 73 72 7 21 42 23 22 2 39 21 39 20 22 5 42 0.08 27 0 0 21 55 5 4 34 16.4 74 72 8 21 44 57 22 5 13 21 41 54 22 8 16 0.08 28 0 0 21 57 13 4 34 19.7 75 71 9 21 47 5 22 7 21 21 44 2 22 10 24 0.08 29 0 0 21 58 54 4 34 23.1 76 71 10 21 48 47 22 9 2 21 45 44 22 12 5 0.08 30 0 0 22 0 9 4 34 26.4 77 70 11 21 50 1 22 10 16 21 46 58 22 13 19 0.08 31 0 0 22 0 56 4 34 29.8 78 69 12 21 50 49 22 11 4 21 47 46 22 14 6 0.08 32 0 0 22 1 17 4 34 33.2 79 67 13 21 51 10 22 11 24 21 48 7 22 14 27 0.08 33 0 0 22 1 11 4 34 36.6 79 66 13 21 51 4 22 11 19 21 48 1 22 14 21 0.08 34 0 0 22 0 39 4 34 40.0 80 64 14 21 50 31 22 10 46 21 47 28 22 13 49 0.08 35 0 0 21 59 39 4 34 43.4 81 61 15 21 49 32 22 9 47 21 46 29 22 12 50 0.08 36 0 0 21 58 13 4 34 46.8 82 59 16 21 48 5 22 8 21 21 45 3 22 11 24 0.08 37 0 0 21 56 20 4 34 50.2 83 55 17 21 46 12 22 6 28 21 43 9 22 9 31 0.08 38 0 0 21 54 1 4 34 53.7 83 50 18 21 43 53 22 4 9 21 40 50 22 7 12 0.08 39 0 0 21 51 15 4 34 57.1 84 44 19 21 41 6 22 1 23 21 38 3 22 4 26 0.08 40 0 0 21 48 2 4 35 0.6 85 37 20 21 37 53 21 58 10 21 34 50 22 1 13 0.08 41 0 0 21 44 22 4 35 4.0 85 28 21 21 34 13 21 54 31 21 31 9 21 57 34 0.08 42 0 0 21 40 15 4 35 7.5 85 17 22 21 30 6 21 50 24 21 27 2 21 53 28 0.08 43 0 0 21 35 42 4 35 10.9 85 5 23 21 25 32 21 45 51 21 22 28 21 48 55 0.08 44 0 0 21 30 42 4 35 14.4 85 353 24 21 20 31 21 40 52 21 17 28 21 43 55 0.08 45 0 0 21 25 15 4 35 17.9 85 342 25 21 15 4 21 35 25 21 12 0 21 38 29 0.08 46 0 0 21 19 21 4 35 21.4 85 333 26 21 9 10 21 29 32 21 6 6 21 32 36 0.08 47 0 0 21 13 0 4 35 24.8 84 325 27 21 2 49 21 23 12 20 59 44 21 26 16 0.08 48 0 0 21 6 13 4 35 28.3 83 319 28 20 56 1 21 16 25 20 52 56 21 19 29 0.08 49 0 0 20 58 59 4 35 31.8 83 315 29 20 48 46 21 9 11 20 45 41 21 12 16 0.08 50 0 0 20 51 18 4 35 35.3 82 311 30 20 41 4 21 1 31 20 37 59 21 4 36 0.08 51 0 0 20 43 10 4 35 38.8 81 308 30 20 32 56 20 53 24 20 29 51 20 56 29 0.08 52 0 0 20 34 35 4 35 42.2 80 305 31 20 24 20 20 44 50 20 21 15 20 47 55 0.08 53 0 0 20 25 34 4 35 45.7 79 303 32 20 15 18 20 35 49 20 12 13 20 38 55 0.08 54 0 0 20 16 6 4 35 49.2 78 302 33 20 5 49 20 26 22 20 2 44 20 29 27 0.08 55 0 0 20 6 11 4 35 52.7 78 301 34 19 55 53 20 16 28 19 52 48 20 19 34 0.08 56 0 0 19 55 49 4 35 56.1 77 299 35 19 45 31 20 6 7 19 42 25 20 9 13 0.08 57 0 0 19 45 1 4 35 59.6 76 298 36 19 34 41 19 55 19 19 31 35 19 58 26 0.08 58 0 0 19 33 45 4 36 3.1 75 298 37 19 23 25 19 44 5 19 20 19 19 47 12 0.08 59 0 0 19 22 3 4 36 6.5 74 297 38 19 11 43 19 32 24 19 8 36 19 35 31 0.08 60 0 0 19 9 55 4 36 10.0 73 297 39 18 59 33 19 20 17 18 56 26 19 23 24 0.08 61 0 0 18 57 20 4 36 13.4 72 296 40 18 46 57 19 7 42 18 43 49 19 10 50 0.08 62 0 0 18 44 18 4 36 16.8 71 296 41 18 33 54 18 54 42 18 30 46 18 57 49 0.08 63 0 0 18 30 50 4 36 20.3 70 295 42 18 20 25 18 41 15 18 17 17 18 44 23 0.08 64 0 0 18 16 55 4 36 23.7 69 295 43 18 6 29 18 27 21 18 3 21 18 30 29 0.08 65 0 0 18 2 34 4 36 27.1 68 295 44 17 52 7 18 13 1 17 48 58 18 16 10 0.07 66 0 0 17 47 47 4 36 30.5 67 295 45 17 37 18 17 58 15 17 34 9 18 1 24 0.07 67 0 0 17 32 33 4 36 33.8 66 295 46 17 22 4 17 43 2 17 18 54 17 46 11 0.07 68 0 0 17 16 53 4 36 37.2 65 295 47 17 6 23 17 27 24 17 3 13 17 30 33 0.07 69 0 0 17 0 47 4 36 40.5 64 295 48 16 50 16 17 11 19 16 47 6 17 14 29 0.07 70 0 0 16 44 16 4 36 43.8 63 295 49 16 33 43 16 54 48 16 30 32 16 57 59 0.07 71 0 0 16 27 18 4 36 47.2 62 295 50 16 16 44 16 37 52 16 13 33 16 41 3 0.07 72 0 0 16 9 55 4 36 50.4 61 295 51 15 59 20 16 20 30 15 56 8 16 23 41 0.07 73 0 0 15 52 6 4 36 53.7 60 295 52 15 41 30 16 2 43 15 38 18 16 5 54 0.07 74 0 0 15 33 52 4 36 56.9 59 295 53 15 23 14 15 44 30 15 20 3 15 47 42 0.07 75 0 0 15 15 13 4 37 0.2 58 295 54 15 4 34 15 25 52 15 1 22 15 29 4 0.07 76 0 0 14 56 9 4 37 3.4 57 295 55 14 45 29 15 6 49 14 42 16 15 10 2 0.07 77 0 0 14 36 40 4 37 6.5 56 295 56 14 25 58 14 47 21 14 22 45 14 50 34 0.07 78 0 0 14 16 46 4 37 9.7 55 295 57 14 6 3 14 27 29 14 2 50 14 30 42 0.07 79 0 0 13 56 28 4 37 12.8 54 295 58 13 45 44 14 7 12 13 42 30 14 10 26 0.07 80 0 0 13 35 46 4 37 15.9 53 295 59 13 25 1 13 46 32 13 21 47 13 49 46 0.07 81 0 0 13 14 41 4 37 18.9 52 295 60 13 3 54 13 25 27 13 0 39 13 28 42 0.07 82 0 0 12 53 11 4 37 21.9 51 295 61 12 42 23 13 3 59 12 39 8 13 7 14 0.07 83 0 0 12 31 19 4 37 24.9 50 296 62 12 20 29 12 42 8 12 17 14 12 45 23 0.07 84 0 0 12 9 3 4 37 27.9 49 296 63 11 58 13 12 19 54 11 54 57 12 23 9 0.07 85 0 0 11 46 25 4 37 30.8 48 296 65 11 35 33 11 57 17 11 32 17 12 0 33 0.07 86 0 0 11 23 25 4 37 33.6 47 296 66 11 12 32 11 34 18 11 9 15 11 37 34 0.07 87 0 0 11 0 3 4 37 36.5 46 296 67 10 49 8 11 10 57 10 45 51 11 14 14 0.07 88 0 0 10 36 19 4 37 39.3 45 296 68 10 25 23 10 47 14 10 22 6 10 50 32 0.07 89 0 0 10 12 14 4 37 42.0 44 296 69 10 1 17 10 23 11 9 58 0 10 26 28 0.07 90 0 0 9 47 49 4 37 44.7 43 296 70 9 36 51 9 58 47 9 33 33 10 2 5 0.07 91 0 0 9 23 3 4 37 47.3 41 296 71 9 12 4 9 34 2 9 8 46 9 37 21 0.07 92 0 0 8 57 58 4 37 50.0 40 296 72 8 46 58 9 8 58 8 43 39 9 12 17 0.07 93 0 0 8 32 34 4 37 52.5 39 297 73 8 21 32 8 43 35 8 18 13 8 46 54 0.07 94 0 0 8 6 51 4 37 55.0 38 297 74 7 55 48 8 17 53 7 52 29 8 21 12 0.07 95 0 0 7 40 49 4 37 57.5 37 297 75 7 29 46 7 51 53 7 26 26 7 55 13 0.07 96 0 0 7 14 30 4 37 59.8 36 297 76 7 3 26 7 25 35 7 0 6 7 28 55 0.07 97 0 0 6 47 55 4 38 2.2 35 297 77 6 36 49 6 59 0 6 33 28 7 2 21 0.07 98 0 0 6 21 2 4 38 4.5 34 297 78 6 9 55 6 32 9 6 6 34 6 35 29 0.07 99 0 0 5 53 54 4 38 6.7 33 297 79 5 42 46 6 5 2 5 39 25 6 8 22 0.07 100 0 0 5 26 30 4 38 8.8 32 297 80 5 15 21 5 37 39 5 12 0 5 41 0 0.07 101 0 0 4 58 52 4 38 10.9 31 297 81 4 47 42 5 10 2 4 44 21 5 13 23 0.07 102 0 0 4 31 0 4 38 13.0 29 297 82 4 19 50 4 42 11 4 16 28 4 45 32 0.07 103 0 0 4 2 55 4 38 14.9 28 297 83 3 51 43 4 14 6 3 48 21 4 17 28 0.07 104 0 0 3 34 37 4 38 16.8 27 297 84 3 23 25 3 45 49 3 20 3 3 49 12 0.07 105 0 0 3 6 8 4 38 18.7 26 297 84 2 54 54 3 17 21 2 51 32 3 20 43 0.07 106 0 0 2 37 27 4 38 20.4 25 297 85 2 26 13 2 48 41 2 22 50 2 52 3 0.07 107 0 0 2 8 36 4 38 22.1 24 297 85 1 57 21 2 19 50 1 53 58 2 23 13 0.07 108 0 0 1 39 35 4 38 23.7 23 297 85 1 28 20 1 50 50 1 24 57 1 54 13 0.07 109 0 0 1 10 26 4 38 25.3 22 297 85 0 59 10 1 21 41 0 55 46 1 25 4 0.07 110 0 0 0 41 8 4 38 26.8 21 297 85 0 29 52 0 52 24 0 26 28 0 55 48 0.06 111 0 0 0 11 43 4 38 28.2 19 297 84 0 0 26 0 23 0 - 0 2 57 0 26 23 0.06 112 0 0 - 0 17 48 4 38 29.5 18 297 83 - 0 29 5 - 0 6 31 - 0 32 29 - 0 3 7 0.06 113 0 0 - 0 47 25 4 38 30.8 17 297 83 - 0 58 43 - 0 36 8 - 1 2 7 - 0 32 44 0.06 114 0 0 - 1 17 7 4 38 31.9 16 297 82 - 1 28 25 - 1 5 49 - 1 31 49 - 1 2 25 0.06 115 0 0 - 1 46 53 4 38 33.0 15 297 81 - 1 58 11 - 1 35 35 - 2 1 35 - 1 32 11 0.06 116 0 0 - 2 16 42 4 38 34.1 14 297 80 - 2 28 1 - 2 5 24 - 2 31 25 - 2 2 0 0.06 117 0 0 - 2 46 34 4 38 35.0 13 297 79 - 2 57 53 - 2 35 15 - 3 1 17 - 2 31 51 0.06 118 0 0 - 3 16 27 4 38 35.9 12 297 78 - 3 27 46 - 3 5 8 - 3 31 10 - 3 1 44 0.06 119 0 0 - 3 46 21 4 38 36.6 10 297 77 - 3 57 40 - 3 35 2 - 4 1 4 - 3 31 38 0.06 120 0 0 - 4 16 15 4 38 37.4 9 297 76 - 4 27 34 - 4 4 56 - 4 30 58 - 4 1 32 0.06 121 0 0 - 4 46 8 4 38 38.0 8 297 75 - 4 57 27 - 4 34 49 - 5 0 51 - 4 31 25 0.06 122 0 0 - 5 15 59 4 38 38.5 7 297 74 - 5 27 18 - 5 4 40 - 5 30 42 - 5 1 16 0.05 123 0 0 - 5 45 47 4 38 39.0 6 297 72 - 5 57 6 - 5 34 29 - 6 0 31 - 5 31 5 0.05 124 0 0 - 6 15 33 4 38 39.4 5 297 71 - 6 26 51 - 6 4 14 - 6 30 16 - 6 0 50 0.05 125 0 0 - 6 45 14 4 38 39.7 4 297 70 - 6 56 32 - 6 33 56 - 6 59 57 - 6 30 32 0.04 126 0 0 - 7 14 50 4 38 39.9 3 296 69 - 7 26 8 - 7 3 32 - 7 29 32 - 7 0 8 0.03 127 0 0 - 7 44 21 4 38 40.1 2 296 68 - 7 55 38 - 7 33 3 - 7 59 2 - 7 29 39 0.00 128 0 0 - 8 13 45 4 38 40.1 0 296 67 - 8 25 2 - 8 2 27 - 8 28 26 - 7 59 4 -0.16 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.5 Data for the target star ------------------------ * name: UCAC4 580-030065 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 34 21.3748 DE: +25 49 48.909 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 34 21.3748 DE: +25 49 48.909 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.7 * B mag [mag]: 12.8 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (556) Phyllis asteroid class: approx. diameter [km]: 37 approx. diameter ["]: 0.021 distance from Earth [AU]: 2.42830 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#93 date of fit: 2023 Apr 24 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", 0.003", 99.935° remarks: * orbital elements for (556)Phyllis : Mean anomaly = 335.4981682983 deg Arg. of pericenter = 177.2376046131 deg Long. of node = 285.9748386407 deg Inclination = 5.2479121896 deg Eccentricity = 0.1044451256 Semimajor axis = 2.4651502446 AU Perihelion dist = 2.2076773178 AU Mag: H = 9.57, G = 0.15 Epoch of elements : MJD 60560.19110046 TDT (2024 Sep 07.1911) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#932023Apr24,1.23,2024,9,7,4.586417,-0.006051,-0.075841,17.095914,-1.486484,-0.004973,0.000406,-0.000001,0.000000 43.4197,25.8118,110.70,5.89,False UCAC4 580-030065,6.57260406,25.8302525,12.79,11.66,11.05,0.1,0,,6.59788247,25.8118313,2.81,2.96,0,0,0 556,Phyllis,14.38,37.269,2.4283,0,0,4.585,-5.39,,1.8,0 0,335.4495,2024,9,7,177.2376,285.9748,5.2479,0.10445,2.46515,2.20768,9.57,5.0,0.15 1.150,0.0203,0.0027,100,0.0032,Known errors,1.15,0,-1,-1 20240907_030065,60140.55 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 13:06 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org