IOTA/IOTA-ES occultation update for (516) Amherstia / HIP 36157 event on 2024 Feb 07, 22:30 UT Visible from Summary ------- On 2024 Feb 07 UT, the 65.74482887356 km diameter asteroid (516) Amherstia will occult a 7.7 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 4.69 mag to 12.42 mag (the magnitude of the asteroid) for at most 5.660 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: 92 * date and approx. time of event: 2024 Feb 07, 22:21 - 2024 Feb 07, 22:39 * geocentric midpoint of event [JD]: 2460348.43796896 * magnitude of target star: 7.74 * magnitude drop [mag]: 4.69 * estimated maximum duration [s]: 5.660 * Moon: 6 % sunlit, 175° distance * Sun: 149° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 70 * 1 sigma uncertainty interval [path widths]: +/- 0.50 * 1 sigma uncertainty interval [seconds]: +/- 3.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.029, +/- 0.024) * 1 sigma uncertainty ellipse (major, minor, PA): (0.029", 0.023", 106°) * approx speed of asteroid's shadow [km/s]: 11.6856 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of HIP 36157 by 516 Amherstia on 2024 Feb 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 - 74 0 0 -30 30 1 22 39 14.6 0 52 14 -30 5 54 .. .. .. -29 41 54 .. .. .. .... - 73 0 0 -29 49 51 22 39 14.5 1 52 13 -29 25 43 -30 14 5 -29 1 41 -30 38 21 0.01 - 72 0 0 -29 9 19 22 39 14.2 2 52 12 -28 45 9 -29 33 34 -28 21 5 -29 57 51 0.19 - 71 0 0 -28 28 24 22 39 13.7 3 51 11 -28 4 12 -28 52 40 -27 40 8 -29 16 59 0.25 - 70 0 0 -27 47 8 22 39 12.9 4 51 10 -27 22 56 -28 11 25 -26 58 50 -28 35 45 0.28 - 69 0 0 -27 5 33 22 39 11.9 6 50 9 -26 41 20 -27 29 51 -26 17 13 -27 54 12 0.30 - 68 0 0 -26 23 40 22 39 10.7 7 50 8 -25 59 26 -26 47 58 -25 35 19 -27 12 20 0.32 - 67 0 0 -25 41 30 22 39 9.3 8 49 7 -25 17 16 -26 5 49 -24 53 9 -26 30 11 0.32 - 66 0 0 -24 59 6 22 39 7.6 9 49 6 -24 34 52 -25 23 25 -24 10 45 -25 47 47 0.33 - 65 0 0 -24 16 29 22 39 5.7 10 48 5 -23 52 15 -24 40 47 -23 28 8 -25 5 8 0.34 - 64 0 0 -23 33 39 22 39 3.6 11 48 4 -23 9 26 -23 57 57 -22 45 20 -24 22 18 0.34 - 63 0 0 -22 50 40 22 39 1.2 12 48 3 -22 26 28 -23 14 57 -22 2 23 -23 39 17 0.34 - 62 0 0 -22 7 32 22 38 58.6 14 47 2 -21 43 21 -22 31 48 -21 19 17 -22 56 7 0.35 - 61 0 0 -21 24 18 22 38 55.7 15 47 1 -21 0 8 -21 48 32 -20 36 5 -22 12 49 0.35 - 60 0 0 -20 40 58 22 38 52.6 16 46 0 -20 16 50 -21 5 10 -19 52 49 -21 29 26 0.35 - 59 0 0 -19 57 35 22 38 49.3 17 46 -1 -19 33 29 -20 21 46 -19 9 30 -20 45 59 0.35 - 58 0 0 -19 14 10 22 38 45.7 18 46 -2 -18 50 7 -19 38 19 -18 26 10 -20 2 30 0.35 - 57 0 0 -18 30 45 22 38 41.9 19 45 -4 -18 6 44 -18 54 51 -17 42 50 -19 19 0 0.36 - 56 0 0 -17 47 22 22 38 37.8 21 45 -5 -17 23 24 -18 11 25 -16 59 32 -18 35 31 0.36 - 55 0 0 -17 4 3 22 38 33.5 22 45 -6 -16 40 7 -17 28 3 -16 16 18 -17 52 6 0.36 - 54 0 0 -16 20 48 22 38 29.0 23 44 -7 -15 56 55 -16 44 45 -15 33 9 -17 8 44 0.36 - 53 0 0 -15 37 39 22 38 24.2 24 44 -8 -15 13 50 -16 1 33 -14 50 7 -16 25 29 0.36 - 52 0 0 -14 54 39 22 38 19.2 25 43 -9 -14 30 53 -15 18 29 -14 7 14 -15 42 22 0.36 - 51 0 0 -14 11 48 22 38 14.0 26 43 -10 -13 48 6 -14 35 34 -13 24 31 -14 59 24 0.36 - 50 0 0 -13 29 9 22 38 8.6 28 43 -11 -13 5 31 -13 52 51 -12 41 59 -14 16 36 0.36 - 49 0 0 -12 46 42 22 38 3.0 29 42 -13 -12 23 8 -13 10 20 -11 59 41 -13 34 1 0.36 - 48 0 0 -12 4 29 22 37 57.1 30 42 -14 -11 41 0 -12 28 3 -11 17 36 -12 51 40 0.36 - 47 0 0 -11 22 32 22 37 51.1 31 42 -15 -10 59 7 -11 46 2 -10 35 48 -12 9 34 0.36 - 46 0 0 -10 40 52 22 37 44.9 32 41 -16 -10 17 31 -11 4 17 - 9 54 17 -11 27 45 0.36 - 45 0 0 - 9 59 30 22 37 38.4 33 41 -17 - 9 36 14 -10 22 51 - 9 13 4 -10 46 14 0.36 - 44 0 0 - 9 18 28 22 37 31.8 34 41 -18 - 8 55 16 - 9 41 43 - 8 32 11 -10 5 2 0.36 - 43 0 0 - 8 37 46 22 37 25.0 36 40 -19 - 8 14 40 - 9 0 57 - 7 51 39 - 9 24 10 0.36 - 42 0 0 - 7 57 26 22 37 18.0 37 40 -20 - 7 34 25 - 8 20 32 - 7 11 29 - 8 43 40 0.36 - 41 0 0 - 7 17 30 22 37 10.9 38 40 -22 - 6 54 33 - 7 40 30 - 6 31 42 - 8 3 33 0.36 - 40 0 0 - 6 37 57 22 37 3.6 39 39 -23 - 6 15 6 - 7 0 53 - 5 52 20 - 7 23 50 0.36 - 39 0 0 - 5 58 50 22 36 56.1 40 39 -24 - 5 36 3 - 6 21 40 - 5 13 23 - 6 44 33 0.36 - 38 0 0 - 5 20 8 22 36 48.5 41 38 -25 - 4 57 27 - 5 42 53 - 4 34 52 - 6 5 41 0.36 - 37 0 0 - 4 41 54 22 36 40.7 42 38 -26 - 4 19 18 - 5 4 34 - 3 56 48 - 5 27 16 0.36 - 36 0 0 - 4 4 8 22 36 32.8 43 38 -27 - 3 41 38 - 4 26 42 - 3 19 13 - 4 49 19 0.36 - 35 0 0 - 3 26 50 22 36 24.8 44 37 -28 - 3 4 25 - 3 49 19 - 2 42 6 - 4 11 51 0.36 - 34 0 0 - 2 50 3 22 36 16.6 46 37 -29 - 2 27 43 - 3 12 26 - 2 5 28 - 3 34 52 0.36 - 33 0 0 - 2 13 45 22 36 8.4 47 36 -31 - 1 51 30 - 2 36 3 - 1 29 21 - 2 58 23 0.36 - 32 0 0 - 1 37 58 22 36 0.0 48 36 -32 - 1 15 49 - 2 0 11 - 0 53 45 - 2 22 25 0.36 - 31 0 0 - 1 2 43 22 35 51.5 49 35 -33 - 0 40 39 - 1 24 50 - 0 18 41 - 1 46 59 0.36 - 30 0 0 - 0 28 0 22 35 42.9 50 35 -34 - 0 6 2 - 0 50 2 0 15 51 - 1 12 6 0.36 - 29 0 0 0 6 10 22 35 34.2 51 34 -35 0 28 3 - 0 15 46 0 49 51 - 0 37 44 0.36 - 28 0 0 0 39 47 22 35 25.5 52 34 -36 1 1 35 0 17 56 1 23 17 - 0 3 57 0.36 - 27 0 0 1 12 51 22 35 16.6 53 33 -37 1 34 33 0 51 5 1 56 10 0 29 18 0.36 - 26 0 0 1 45 20 22 35 7.7 54 32 -38 2 6 57 1 23 40 2 28 29 1 1 58 0.36 - 25 0 0 2 17 15 22 34 58.7 55 32 -39 2 38 46 1 55 40 3 0 13 1 34 3 0.36 - 24 0 0 2 48 34 22 34 49.7 56 31 -40 3 10 1 2 27 5 3 31 23 2 5 33 0.36 - 23 0 0 3 19 19 22 34 40.6 56 30 -41 3 40 40 2 57 55 4 1 57 2 36 28 0.36 - 22 0 0 3 49 28 22 34 31.4 57 29 -42 4 10 45 3 28 9 4 31 56 3 6 48 0.36 - 21 0 0 4 19 2 22 34 22.2 58 28 -44 4 40 13 3 57 47 5 1 19 3 36 32 0.36 - 20 0 0 4 47 59 22 34 12.9 59 27 -45 5 9 6 4 26 50 5 30 7 4 5 39 0.36 - 19 0 0 5 16 21 22 34 3.6 60 26 -46 5 37 22 4 55 16 5 58 19 4 34 11 0.36 - 18 0 0 5 44 6 22 33 54.3 61 25 -47 6 5 2 5 23 6 6 25 54 5 2 5 0.36 - 17 0 0 6 11 14 22 33 44.9 62 24 -48 6 32 6 5 50 20 6 52 53 5 29 24 0.36 - 16 0 0 6 37 47 22 33 35.6 62 23 -49 6 58 33 6 16 57 7 19 16 5 56 5 0.36 - 15 0 0 7 3 42 22 33 26.2 63 22 -50 7 24 24 6 42 57 7 45 2 6 22 10 0.36 - 14 0 0 7 29 1 22 33 16.7 64 20 -51 7 49 38 7 8 20 8 10 12 6 47 38 0.36 - 13 0 0 7 53 42 22 33 7.3 65 19 -52 8 14 16 7 33 6 8 34 45 7 12 29 0.36 - 12 0 0 8 17 47 22 32 57.9 65 17 -53 8 38 16 7 57 16 8 58 41 7 36 43 0.36 - 11 0 0 8 41 16 22 32 48.4 66 16 -54 9 1 40 8 20 48 9 22 0 8 0 20 0.36 - 10 0 0 9 4 7 22 32 39.0 67 14 -55 9 24 27 8 43 44 9 44 43 8 23 19 0.36 - 9 0 0 9 26 21 22 32 29.5 67 12 -56 9 46 37 9 6 2 10 6 49 8 45 42 0.36 - 8 0 0 9 47 59 22 32 20.1 68 10 -57 10 8 11 9 27 44 10 28 19 9 7 28 0.36 - 7 0 0 10 8 59 22 32 10.6 68 8 -58 10 29 7 9 48 48 10 49 11 9 28 36 0.36 - 6 0 0 10 29 23 22 32 1.2 69 6 -59 10 49 27 10 9 16 11 9 28 9 49 8 0.36 - 5 0 0 10 49 10 22 31 51.8 69 4 -60 11 9 11 10 29 7 11 29 7 10 9 2 0.36 - 4 0 0 11 8 20 22 31 42.4 69 2 -61 11 28 17 10 48 21 11 48 10 10 28 20 0.36 - 3 0 0 11 26 54 22 31 33.0 70 359 -62 11 46 48 11 6 58 12 6 37 10 47 1 0.36 - 2 0 0 11 44 51 22 31 23.6 70 357 -63 12 4 41 11 24 59 12 24 27 11 5 5 0.36 - 1 0 0 12 2 12 22 31 14.3 70 354 -64 12 21 59 11 42 23 12 41 41 11 22 32 0.36 - 0 0 0 12 18 56 22 31 5.0 70 352 -65 12 38 40 11 59 10 12 58 19 11 39 23 0.35 1 0 0 12 35 4 22 30 55.7 70 349 -66 12 54 45 12 15 21 13 14 21 11 55 37 0.35 2 0 0 12 50 36 22 30 46.4 70 347 -67 13 10 13 12 30 56 13 29 47 12 11 15 0.35 3 0 0 13 5 31 22 30 37.2 70 344 -68 13 25 6 12 45 54 13 44 36 12 26 16 0.35 4 0 0 13 19 51 22 30 28.0 70 342 -69 13 39 22 13 0 16 13 58 50 12 40 41 0.35 5 0 0 13 33 34 22 30 18.8 70 339 -70 13 53 3 13 14 3 14 12 28 12 54 30 0.35 6 0 0 13 46 42 22 30 9.7 70 337 -71 14 6 8 13 27 13 14 25 31 13 7 43 0.35 7 0 0 13 59 13 22 30 0.6 70 335 -72 14 18 37 13 39 47 14 37 58 13 20 19 0.35 8 0 0 14 11 9 22 29 51.5 70 332 -72 14 30 31 13 51 45 14 49 49 13 32 20 0.35 9 0 0 14 22 30 22 29 42.5 69 330 -73 14 41 49 14 3 8 15 1 5 13 43 45 0.35 10 0 0 14 33 14 22 29 33.6 69 328 -74 14 52 32 14 13 54 15 11 45 13 54 34 0.35 11 0 0 14 43 24 22 29 24.6 69 326 -75 15 2 39 14 24 6 15 21 51 14 4 47 0.35 12 0 0 14 52 57 22 29 15.7 68 324 -76 15 12 11 14 33 41 15 31 21 14 14 25 0.35 13 0 0 15 1 56 22 29 6.9 68 322 -77 15 21 8 14 42 42 15 40 16 14 23 27 0.35 14 0 0 15 10 19 22 28 58.1 67 320 -78 15 29 29 14 51 6 15 48 36 14 31 53 0.35 15 0 0 15 18 7 22 28 49.4 67 319 -79 15 37 16 14 58 56 15 56 21 14 39 44 0.35 16 0 0 15 25 20 22 28 40.7 66 317 -80 15 44 27 15 6 10 16 3 31 14 47 0 0.35 17 0 0 15 31 57 22 28 32.0 66 316 -81 15 51 3 15 12 49 16 10 6 14 53 40 0.35 18 0 0 15 38 0 22 28 23.4 65 314 -82 15 57 5 15 18 53 16 16 6 14 59 45 0.35 19 0 0 15 43 28 22 28 14.9 65 313 -83 16 2 32 15 24 22 16 21 32 15 5 15 0.35 20 0 0 15 48 20 22 28 6.4 64 312 -84 16 7 23 15 29 15 16 26 22 15 10 10 0.35 21 0 0 15 52 38 22 27 57.9 63 311 -84 16 11 40 15 33 34 16 30 38 15 14 29 0.35 22 0 0 15 56 21 22 27 49.6 63 310 -85 16 15 22 15 37 18 16 34 20 15 18 13 0.35 23 0 0 15 59 29 22 27 41.2 62 309 -86 16 18 30 15 40 26 16 37 27 15 21 22 0.36 24 0 0 16 2 2 22 27 33.0 61 308 -87 16 21 2 15 42 59 16 39 59 15 23 56 0.36 25 0 0 16 4 0 22 27 24.7 61 307 -88 16 23 0 15 44 58 16 41 56 15 25 55 0.36 26 0 0 16 5 23 22 27 16.6 60 307 -88 16 24 23 15 46 21 16 43 19 15 27 19 0.36 27 0 0 16 6 11 22 27 8.5 59 306 -88 16 25 11 15 47 10 16 44 7 15 28 7 0.36 28 0 0 16 6 25 22 27 0.5 58 305 -88 16 25 24 15 47 23 16 44 20 15 28 20 0.36 29 0 0 16 6 3 22 26 52.5 58 305 -87 16 25 3 15 47 1 16 43 59 15 27 58 0.36 30 0 0 16 5 7 22 26 44.6 57 304 -87 16 24 6 15 46 4 16 43 3 15 27 1 0.36 31 0 0 16 3 35 22 26 36.8 56 304 -86 16 22 35 15 44 32 16 41 32 15 25 29 0.36 32 0 0 16 1 28 22 26 29.0 55 303 -85 16 20 29 15 42 25 16 39 26 15 23 21 0.36 33 0 0 15 58 46 22 26 21.3 54 303 -84 16 17 48 15 39 43 16 36 46 15 20 38 0.36 34 0 0 15 55 29 22 26 13.7 54 302 -83 16 14 32 15 36 25 16 33 30 15 17 20 0.36 35 0 0 15 51 37 22 26 6.1 53 302 -82 16 10 40 15 32 32 16 29 39 15 13 26 0.36 36 0 0 15 47 9 22 25 58.6 52 302 -81 16 6 13 15 28 3 16 25 14 15 8 56 0.36 37 0 0 15 42 6 22 25 51.2 51 302 -80 16 1 12 15 22 59 16 20 13 15 3 51 0.36 38 0 0 15 36 28 22 25 43.8 50 301 -79 15 55 34 15 17 19 16 14 37 14 58 10 0.36 39 0 0 15 30 14 22 25 36.6 49 301 -78 15 49 21 15 11 4 16 8 25 14 51 53 0.36 40 0 0 15 23 24 22 25 29.4 49 301 -78 15 42 33 15 4 12 16 1 38 14 45 0 0.36 41 0 0 15 15 58 22 25 22.3 48 301 -77 15 35 9 14 56 45 15 54 16 14 37 31 0.36 42 0 0 15 7 56 22 25 15.2 47 301 -76 15 27 9 14 48 42 15 46 18 14 29 26 0.36 43 0 0 14 59 19 22 25 8.3 46 300 -75 15 18 33 14 40 2 15 37 44 14 20 44 0.36 44 0 0 14 50 5 22 25 1.4 45 300 -74 15 9 21 14 30 46 15 28 34 14 11 26 0.36 45 0 0 14 40 15 22 24 54.6 44 300 -73 14 59 33 14 20 54 15 18 48 14 1 32 0.36 46 0 0 14 29 48 22 24 47.9 43 300 -72 14 49 9 14 10 25 15 8 25 13 51 1 0.36 47 0 0 14 18 45 22 24 41.3 42 300 -71 14 38 8 13 59 19 14 57 27 13 39 53 0.36 48 0 0 14 7 4 22 24 34.8 42 300 -70 14 26 30 13 47 37 14 45 52 13 28 8 0.36 49 0 0 13 54 48 22 24 28.4 41 300 -69 14 14 16 13 35 17 14 33 40 13 15 45 0.36 50 0 0 13 41 54 22 24 22.1 40 300 -68 14 1 24 13 22 20 14 20 51 13 2 46 0.36 51 0 0 13 28 22 22 24 15.9 39 300 -67 13 47 56 13 8 46 14 7 26 12 49 9 0.36 52 0 0 13 14 14 22 24 9.8 38 300 -66 13 33 50 12 54 35 13 53 23 12 34 55 0.36 53 0 0 12 59 28 22 24 3.8 37 300 -65 13 19 7 12 39 45 13 38 43 12 20 2 0.36 54 0 0 12 44 4 22 23 57.9 36 300 -64 13 3 47 12 24 18 13 23 26 12 4 32 0.36 55 0 0 12 28 2 22 23 52.1 35 300 -63 12 47 48 12 8 13 13 7 31 11 48 24 0.36 56 0 0 12 11 23 22 23 46.4 34 300 -62 12 31 12 11 51 30 12 50 58 11 31 37 0.37 57 0 0 11 54 5 22 23 40.8 33 300 -61 12 13 58 11 34 9 12 33 47 11 14 12 0.37 58 0 0 11 36 9 22 23 35.4 32 300 -60 11 56 6 11 16 9 12 15 58 10 56 8 0.37 59 0 0 11 17 34 22 23 30.0 31 300 -59 11 37 35 10 57 31 11 57 31 10 37 26 0.37 60 0 0 10 58 21 22 23 24.8 30 300 -58 11 18 25 10 38 14 11 38 26 10 18 5 0.37 61 0 0 10 38 29 22 23 19.8 29 301 -57 10 58 37 10 18 17 11 18 42 9 58 5 0.37 62 0 0 10 17 58 22 23 14.8 28 301 -56 10 38 11 9 57 42 10 58 19 9 37 26 0.37 63 0 0 9 56 48 22 23 10.0 27 301 -55 10 17 5 9 36 28 10 37 18 9 16 7 0.37 64 0 0 9 34 59 22 23 5.4 26 301 -54 9 55 20 9 14 35 10 15 37 8 54 9 0.37 65 0 0 9 12 31 22 23 0.8 25 301 -53 9 32 56 8 52 2 9 53 18 8 31 32 0.37 66 0 0 8 49 23 22 22 56.5 24 301 -52 9 9 53 8 28 49 9 30 19 8 8 15 0.37 67 0 0 8 25 36 22 22 52.2 23 301 -51 8 46 11 8 4 58 9 6 42 7 44 18 0.37 68 0 0 8 1 9 22 22 48.2 22 301 -50 8 21 49 7 40 26 8 42 25 7 19 42 0.37 69 0 0 7 36 3 22 22 44.3 21 301 -49 7 56 48 7 15 15 8 17 28 6 54 25 0.37 70 0 0 7 10 17 22 22 40.5 20 301 -48 7 31 7 6 49 24 7 51 52 6 28 29 0.37 71 0 0 6 43 52 22 22 36.9 19 301 -47 7 4 47 6 22 53 7 25 37 6 1 54 0.37 72 0 0 6 16 47 22 22 33.5 18 301 -46 6 37 47 5 55 43 6 58 42 5 34 38 0.37 73 0 0 5 49 2 22 22 30.3 17 301 -45 6 10 8 5 27 53 6 31 8 5 6 43 0.37 74 0 0 5 20 38 22 22 27.3 16 301 -44 5 41 49 4 59 24 6 2 55 4 38 8 0.37 75 0 0 4 51 34 22 22 24.4 14 302 -43 5 12 51 4 30 14 5 34 2 4 8 53 0.38 76 0 0 4 21 51 22 22 21.7 13 302 -42 4 43 13 4 0 26 5 4 30 3 38 59 0.38 77 0 0 3 51 29 22 22 19.3 12 302 -40 4 12 57 3 29 58 4 34 19 3 8 25 0.38 78 0 0 3 20 28 22 22 17.0 11 302 -39 3 42 1 2 58 51 4 3 29 2 37 13 0.38 79 0 0 2 48 48 22 22 14.9 10 302 -38 3 10 27 2 27 5 3 32 1 2 5 21 0.38 80 0 0 2 16 29 22 22 13.0 9 302 -37 2 38 14 1 54 41 2 59 54 1 32 51 0.38 81 0 0 1 43 33 22 22 11.4 8 302 -36 2 5 23 1 21 38 2 27 9 0 59 42 0.38 82 0 0 1 9 58 22 22 9.9 7 302 -35 1 31 54 0 47 58 1 53 46 0 25 55 0.38 83 0 0 0 35 46 22 22 8.7 5 302 -34 0 57 48 0 13 39 1 19 45 - 0 8 29 0.38 84 0 0 0 0 56 22 22 7.7 4 302 -33 0 23 5 - 0 21 16 0 45 8 - 0 43 30 0.39 85 0 0 - 0 34 30 22 22 7.0 3 302 -32 - 0 12 15 - 0 56 48 0 9 54 - 1 19 8 0.39 86 0 0 - 1 10 32 22 22 6.4 2 302 -30 - 0 48 11 - 1 32 56 - 0 25 56 - 1 55 22 0.40 87 0 0 - 1 47 9 22 22 6.2 1 302 -29 - 1 24 43 - 2 9 40 - 1 2 22 - 2 32 12 0.43 88 0 0 .. .. .... .. .. .. .. .. .. .. .. .. .. .. .. - 1 39 22 .. .. .. .... Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 13.2 Data for the target star ------------------------ * name: HIP 36157 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 26 57.0821 DE: +31 45 02.912 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 26 57.0820 DE: +31 45 02.912 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 7.7 * B mag [mag]: 8.5 * Diameter [mas]: 0.30 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (516) Amherstia asteroid class: approx. diameter [km]: 66 approx. diameter ["]: 0.050 distance from Earth [AU]: 1.81620 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#104 date of fit: 2023 Apr 27 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): 0.029", 0.023", 106.482° remarks: * orbital elements for (516)Amherstia : Mean anomaly = 283.2626336273 deg Arg. of pericenter = 258.0969420845 deg Long. of node = 328.7194450769 deg Inclination = 12.9545407418 deg Eccentricity = 0.2753375806 Semimajor axis = 2.6770520034 AU Perihelion dist = 1.9399589817 AU Mag: H = 8.28, G = 0.15 Epoch of elements : MJD 60347.93796909 TDT (2024 Feb 07.9380) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1042023Apr27,5.66,2024,2,7,22.511255,0.097182,-0.319391,-6.310378,-1.918862,0.002753,-0.001300,0.000001,0.000000 -3.0850,31.7028,-154.14,-15.24,False HIP 36157,7.44918948,31.7508088,8.54,7.74,7.31,0.3,0,,7.47525710,31.7027764,4.69,4.68,0,0,0 516,Amherstia,12.42,66.140,1.8162,0,0,-2.393,-9.29,,3.2,0 0,283.0516,2024,2,7,258.0969,328.7194,12.9545,0.27534,2.67705,1.93996,8.28,5.0,0.15 1.499,0.0293,0.0230,106,0.0251,Known errors,1.07,0,-1,-1 20240207__36157,60138.16 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 13, 03:48 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org