IOTA/IOTA-ES occultation update for (346) Hermentaria / UCAC4 522-008508 event on 2023 Sep 20, 07:53 UT Visible from South America Summary ------- On 2023 Sep 20 UT, the 96.3 km diameter asteroid (346) Hermentaria will occult a 11.8 mag star in the constellation Taurus for observers along a path across South America. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.89 mag to 12.02 mag (the magnitude of the asteroid) for at most 11.450 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: 100 * date and approx. time of event: 2023 Sep 20, 07:41 - 2023 Sep 20, 08:04 * geocentric midpoint of event [JD]: 2460207.82857154 * magnitude of target star: 11.76 * magnitude drop [mag]: 0.89 * estimated maximum duration [s]: 11.450 * Moon: 25 % sunlit, 164° distance * Sun: 107° distance * rough path description: South America The occultation path -------------------- * approximate projected width [km]: 107 * 1 sigma uncertainty interval [path widths]: +/- 0.05 * 1 sigma uncertainty interval [seconds]: +/- 2.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.012, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.012", 0.001", 72°) * approx speed of asteroid's shadow [km/s]: 8.4124 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 522-008508 by 346 Hermentaria on 2023 Sep 20 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 -127 0 0 .. .. .... .. .. .. .. .. .. .. .. .. -28 28 59 .. .. .. -28 26 5 .... -126 0 0 -28 43 25 7 41 48.0 1 73 -61 -29 13 36 -28 13 22 -29 16 32 -28 10 27 .... -125 0 0 -28 27 42 7 41 48.3 2 73 -62 -28 57 54 -27 57 39 -29 0 50 -27 54 44 0.28 -124 0 0 -28 11 55 7 41 48.8 3 72 -62 -28 42 7 -27 41 51 -28 45 3 -27 38 57 0.35 -123 0 0 -27 56 4 7 41 49.6 4 72 -63 -28 26 16 -27 25 59 -28 29 12 -27 23 5 0.38 -122 0 0 -27 40 8 7 41 50.5 5 71 -63 -28 10 20 -27 10 3 -28 13 16 -27 7 9 0.40 -121 0 0 -27 24 8 7 41 51.7 5 71 -64 -27 54 21 -26 54 4 -27 57 17 -26 51 9 0.41 -120 0 0 -27 8 5 7 41 53.1 6 70 -64 -27 38 18 -26 38 0 -27 41 14 -26 35 6 0.42 -119 0 0 -26 51 59 7 41 54.7 7 70 -64 -27 22 12 -26 21 54 -27 25 8 -26 18 59 0.43 -118 0 0 -26 35 50 7 41 56.6 8 69 -65 -27 6 2 -26 5 44 -27 8 59 -26 2 50 0.43 -117 0 0 -26 19 38 7 41 58.7 9 69 -65 -26 49 51 -25 49 33 -26 52 47 -25 46 38 0.44 -116 0 0 -26 3 24 7 42 1.0 10 68 -65 -26 33 37 -25 33 19 -26 36 33 -25 30 24 0.44 -115 0 0 -25 47 8 7 42 3.6 11 68 -65 -26 17 21 -25 17 3 -26 20 17 -25 14 8 0.44 -114 0 0 -25 30 51 7 42 6.4 12 68 -66 -26 1 4 -25 0 46 -26 4 0 -24 57 51 0.45 -113 0 0 -25 14 32 7 42 9.4 13 67 -66 -25 44 45 -24 44 27 -25 47 41 -24 41 33 0.45 -112 0 0 -24 58 13 7 42 12.7 14 67 -66 -25 28 26 -24 28 8 -25 31 22 -24 25 14 0.45 -111 0 0 -24 41 53 7 42 16.2 15 66 -66 -25 12 6 -24 11 49 -25 15 2 -24 8 54 0.45 -110 0 0 -24 25 34 7 42 20.0 16 66 -66 -24 55 46 -23 55 29 -24 58 42 -23 52 35 0.45 -109 0 0 -24 9 14 7 42 23.9 17 65 -66 -24 39 26 -23 39 10 -24 42 22 -23 36 15 0.45 -108 0 0 -23 52 55 7 42 28.2 18 65 -66 -24 23 7 -23 22 52 -24 26 3 -23 19 57 0.46 -107 0 0 -23 36 38 7 42 32.6 19 64 -66 -24 6 49 -23 6 34 -24 9 45 -23 3 40 0.46 -106 0 0 -23 20 21 7 42 37.3 20 64 -65 -23 50 32 -22 50 18 -23 53 28 -22 47 24 0.46 -105 0 0 -23 4 7 7 42 42.3 21 63 -65 -23 34 17 -22 34 4 -23 37 13 -22 31 10 0.46 -104 0 0 -22 47 55 7 42 47.5 22 63 -65 -23 18 5 -22 17 53 -23 21 1 -22 14 58 0.46 -103 0 0 -22 31 45 7 42 52.9 23 63 -65 -23 1 55 -22 1 44 -23 4 51 -21 58 49 0.46 -102 0 0 -22 15 39 7 42 58.6 24 62 -64 -22 45 47 -21 45 38 -22 48 43 -21 42 43 0.46 -101 0 0 -21 59 36 7 43 4.5 24 62 -64 -22 29 44 -21 29 35 -22 32 39 -21 26 41 0.46 -100 0 0 -21 43 36 7 43 10.6 25 61 -63 -22 13 44 -21 13 36 -22 16 39 -21 10 42 0.46 - 99 0 0 -21 27 41 7 43 17.0 26 61 -63 -21 57 48 -20 57 42 -22 0 43 -20 54 48 0.46 - 98 0 0 -21 11 50 7 43 23.6 27 60 -62 -21 41 56 -20 41 52 -21 44 52 -20 38 58 0.46 - 97 0 0 -20 56 5 7 43 30.4 28 60 -62 -21 26 10 -20 26 7 -21 29 5 -20 23 13 0.46 - 96 0 0 -20 40 24 7 43 37.5 29 59 -61 -21 10 29 -20 10 28 -21 13 24 -20 7 34 0.47 - 95 0 0 -20 24 50 7 43 44.8 30 59 -61 -20 54 53 -19 54 54 -20 57 49 -19 52 0 0.47 - 94 0 0 -20 9 21 7 43 52.3 31 58 -60 -20 39 24 -19 39 26 -20 42 19 -19 36 33 0.47 - 93 0 0 -19 54 0 7 44 0.1 32 57 -60 -20 24 1 -19 24 5 -20 26 57 -19 21 12 0.47 - 92 0 0 -19 38 45 7 44 8.1 33 57 -59 -20 8 46 -19 8 51 -20 11 41 -19 5 58 0.47 - 91 0 0 -19 23 37 7 44 16.3 34 56 -58 -19 53 37 -18 53 45 -19 56 32 -18 50 51 0.47 - 90 0 0 -19 8 37 7 44 24.7 35 56 -57 -19 38 36 -18 38 46 -19 41 31 -18 35 53 0.47 - 89 0 0 -18 53 46 7 44 33.3 36 55 -57 -19 23 44 -18 23 55 -19 26 38 -18 21 2 0.47 - 88 0 0 -18 39 2 7 44 42.2 37 55 -56 -19 8 59 -18 9 13 -19 11 54 -18 6 20 0.47 - 87 0 0 -18 24 28 7 44 51.2 38 54 -55 -18 54 24 -17 54 40 -18 57 18 -17 51 47 0.47 - 86 0 0 -18 10 3 7 45 0.5 39 53 -54 -18 39 58 -17 40 16 -18 42 52 -17 37 23 0.47 - 85 0 0 -17 55 47 7 45 10.0 40 53 -54 -18 25 41 -17 26 1 -18 28 35 -17 23 8 0.47 - 84 0 0 -17 41 42 7 45 19.6 41 52 -53 -18 11 34 -17 11 57 -18 14 29 -17 9 4 0.47 - 83 0 0 -17 27 47 7 45 29.5 42 51 -52 -17 57 38 -16 58 3 -18 0 32 -16 55 10 0.47 - 82 0 0 -17 14 2 7 45 39.5 42 51 -51 -17 43 53 -16 44 19 -17 46 47 -16 41 27 0.47 - 81 0 0 -17 0 29 7 45 49.8 43 50 -50 -17 30 18 -16 30 47 -17 33 12 -16 27 55 0.47 - 80 0 0 -16 47 7 7 46 0.2 44 49 -49 -17 16 55 -16 17 27 -17 19 49 -16 14 34 0.47 - 79 0 0 -16 33 57 7 46 10.8 45 48 -49 -17 3 43 -16 4 18 -17 6 37 -16 1 25 0.48 - 78 0 0 -16 20 59 7 46 21.6 46 48 -48 -16 50 44 -15 51 21 -16 53 38 -15 48 29 0.48 - 77 0 0 -16 8 13 7 46 32.6 47 47 -47 -16 37 57 -15 38 36 -16 40 51 -15 35 44 0.48 - 76 0 0 -15 55 40 7 46 43.7 48 46 -46 -16 25 23 -15 26 5 -16 28 17 -15 23 13 0.48 - 75 0 0 -15 43 21 7 46 55.0 49 45 -45 -16 13 2 -15 13 46 -16 15 56 -15 10 54 0.48 - 74 0 0 -15 31 14 7 47 6.5 50 44 -44 -16 0 55 -15 1 41 -16 3 48 -14 58 49 0.48 - 73 0 0 -15 19 21 7 47 18.1 50 43 -43 -15 49 1 -14 49 49 -15 51 54 -14 46 58 0.48 - 72 0 0 -15 7 43 7 47 29.9 51 42 -42 -15 37 21 -14 38 12 -15 40 14 -14 35 21 0.48 - 71 0 0 -14 56 19 7 47 41.8 52 41 -41 -15 25 56 -14 26 49 -15 28 48 -14 23 58 0.48 - 70 0 0 -14 45 9 7 47 53.8 53 40 -40 -15 14 45 -14 15 41 -15 17 37 -14 12 50 0.48 - 69 0 0 -14 34 15 7 48 6.0 54 39 -39 -15 3 49 -14 4 47 -15 6 42 -14 1 56 0.48 - 68 0 0 -14 23 35 7 48 18.3 54 37 -38 -14 53 9 -13 54 9 -14 56 1 -13 51 18 0.48 - 67 0 0 -14 13 11 7 48 30.7 55 36 -37 -14 42 44 -13 43 47 -14 45 36 -13 40 56 0.48 - 66 0 0 -14 3 3 7 48 43.3 56 35 -36 -14 32 34 -13 33 39 -14 35 26 -13 30 49 0.48 - 65 0 0 -13 53 11 7 48 56.0 57 33 -35 -14 22 41 -13 23 48 -14 25 33 -13 20 58 0.48 - 64 0 0 -13 43 35 7 49 8.7 57 32 -34 -14 13 3 -13 14 13 -14 15 55 -13 11 23 0.48 - 63 0 0 -13 34 15 7 49 21.6 58 30 -33 -14 3 43 -13 4 55 -14 6 34 -13 2 4 0.48 - 62 0 0 -13 25 12 7 49 34.6 59 29 -32 -13 54 39 -12 55 53 -13 57 30 -12 53 3 0.48 - 61 0 0 -13 16 26 7 49 47.6 59 27 -31 -13 45 51 -12 47 8 -13 48 43 -12 44 18 0.48 - 60 0 0 -13 7 57 7 50 0.8 60 26 -30 -13 37 21 -12 38 40 -13 40 13 -12 35 50 0.48 - 59 0 0 -12 59 45 7 50 14.0 60 24 -29 -13 29 9 -12 30 29 -13 32 0 -12 27 39 0.48 - 58 0 0 -12 51 51 7 50 27.3 61 22 -28 -13 21 14 -12 22 36 -13 24 5 -12 19 46 0.49 - 57 0 0 -12 44 15 7 50 40.7 61 20 -27 -13 13 36 -12 15 1 -13 16 27 -12 12 11 0.49 - 56 0 0 -12 36 56 7 50 54.1 62 18 -26 -13 6 17 -12 7 43 -13 9 8 -12 4 54 0.49 - 55 0 0 -12 29 56 7 51 7.6 62 16 -25 -12 59 15 -12 0 44 -13 2 6 -11 57 54 0.49 - 54 0 0 -12 23 13 7 51 21.1 63 14 -24 -12 52 32 -11 54 2 -12 55 23 -11 51 13 0.49 - 53 0 0 -12 16 49 7 51 34.7 63 12 -23 -12 46 7 -11 47 39 -12 48 58 -11 44 50 0.49 - 52 0 0 -12 10 44 7 51 48.3 63 10 -22 -12 40 1 -11 41 34 -12 42 51 -11 38 45 0.49 - 51 0 0 -12 4 57 7 52 2.0 63 7 -21 -12 34 13 -11 35 48 -12 37 4 -11 32 59 0.49 - 50 0 0 -11 59 29 7 52 15.7 64 5 -20 -12 28 44 -11 30 21 -12 31 35 -11 27 32 0.49 - 49 0 0 -11 54 20 7 52 29.4 64 3 -19 -12 23 34 -11 25 12 -12 26 25 -11 22 23 0.49 - 48 0 0 -11 49 29 7 52 43.1 64 1 -18 -12 18 43 -11 20 23 -12 21 34 -11 17 34 0.49 - 47 0 0 -11 44 58 7 52 56.8 64 358 -17 -12 14 12 -11 15 52 -12 17 2 -11 13 3 0.49 - 46 0 0 -11 40 46 7 53 10.6 64 356 -16 -12 9 59 -11 11 41 -12 12 49 -11 8 52 0.49 - 45 0 0 -11 36 54 7 53 24.3 64 354 -15 -12 6 6 -11 7 49 -12 8 56 -11 5 0 0.49 - 44 0 0 -11 33 21 7 53 38.0 64 351 -14 -12 2 32 -11 4 16 -12 5 22 -11 1 27 0.49 - 43 0 0 -11 30 7 7 53 51.7 64 349 -13 -11 59 18 -11 1 3 -12 2 8 -10 58 14 0.49 - 42 0 0 -11 27 12 7 54 5.4 64 347 -12 -11 56 23 -10 58 9 -11 59 13 -10 55 20 0.49 - 41 0 0 -11 24 38 7 54 19.1 63 344 -11 -11 53 48 -10 55 35 -11 56 38 -10 52 46 0.49 - 40 0 0 -11 22 22 7 54 32.7 63 342 -10 -11 51 32 -10 53 20 -11 54 22 -10 50 31 0.49 - 39 0 0 -11 20 27 7 54 46.3 63 340 -9 -11 49 36 -10 51 25 -11 52 26 -10 48 36 0.49 - 38 0 0 -11 18 51 7 54 59.9 62 338 -8 -11 48 0 -10 49 49 -11 50 50 -10 47 1 0.49 - 37 0 0 -11 17 35 7 55 13.4 62 336 -7 -11 46 44 -10 48 33 -11 49 34 -10 45 45 0.49 - 36 0 0 -11 16 38 7 55 26.8 62 334 -6 -11 45 47 -10 47 37 -11 48 37 -10 44 48 0.49 - 35 0 0 -11 16 2 7 55 40.2 61 332 -5 -11 45 10 -10 47 0 -11 48 0 -10 44 12 0.49 - 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21 0 0 -11 41 42 7 58 38.5 52 312 10 -12 10 53 -11 12 38 -12 13 43 -11 9 49 0.49 - 20 0 0 -11 45 56 7 58 50.3 51 311 11 -12 15 8 -11 16 51 -12 17 58 -11 14 3 0.49 - 19 0 0 -11 50 29 7 59 2.0 50 310 12 -12 19 41 -11 21 24 -12 22 32 -11 18 35 0.49 - 18 0 0 -11 55 21 7 59 13.6 49 309 13 -12 24 34 -11 26 15 -12 27 24 -11 23 26 0.49 - 17 0 0 -12 0 31 7 59 25.0 48 308 14 -12 29 44 -11 31 25 -12 32 35 -11 28 36 0.49 - 16 0 0 -12 5 59 7 59 36.3 48 308 15 -12 35 14 -11 36 52 -12 38 4 -11 34 3 0.49 - 15 0 0 -12 11 46 7 59 47.4 47 307 16 -12 41 1 -11 42 38 -12 43 51 -11 39 49 0.49 - 14 0 0 -12 17 51 7 59 58.3 46 306 17 -12 47 6 -11 48 42 -12 49 57 -11 45 53 0.49 - 13 0 0 -12 24 13 8 0 9.1 45 305 18 -12 53 30 -11 55 4 -12 56 20 -11 52 15 0.49 - 12 0 0 -12 30 54 8 0 19.7 44 305 19 -13 0 11 -12 1 44 -13 3 2 -11 58 55 0.49 - 11 0 0 -12 37 52 8 0 30.1 43 304 20 -13 7 10 -12 8 41 -13 10 1 -12 5 52 0.49 - 10 0 0 -12 45 7 8 0 40.4 42 303 21 -13 14 26 -12 15 56 -13 17 17 -12 13 6 0.49 - 9 0 0 -12 52 40 8 0 50.4 41 303 22 -13 21 59 -12 23 27 -13 24 50 -12 20 38 0.49 - 8 0 0 -13 0 29 8 1 0.3 40 302 23 -13 29 49 -12 31 16 -13 32 41 -12 28 26 0.49 - 7 0 0 -13 8 35 8 1 9.9 39 301 24 -13 37 57 -12 39 21 -13 40 48 -12 36 31 0.49 - 6 0 0 -13 16 58 8 1 19.4 39 301 25 -13 46 20 -12 47 43 -13 49 12 -12 44 53 0.49 - 5 0 0 -13 25 37 8 1 28.7 38 300 26 -13 55 0 -12 56 21 -13 57 52 -12 53 31 0.49 - 4 0 0 -13 34 32 8 1 37.7 37 300 27 -14 3 57 -13 5 15 -14 6 48 -13 2 25 0.49 - 3 0 0 -13 43 43 8 1 46.6 36 299 28 -14 13 9 -13 14 25 -14 16 0 -13 11 35 0.49 - 2 0 0 -13 53 10 8 1 55.3 35 299 29 -14 22 37 -13 23 51 -14 25 28 -13 21 1 0.49 - 1 0 0 -14 2 52 8 2 3.7 34 298 30 -14 32 20 -13 33 32 -14 35 12 -13 30 42 0.48 - 0 0 0 -14 12 50 8 2 11.9 33 298 31 -14 42 18 -13 43 29 -14 45 10 -13 40 38 0.48 1 0 0 -14 23 2 8 2 19.9 32 297 32 -14 52 32 -13 53 40 -14 55 24 -13 50 49 0.48 2 0 0 -14 33 29 8 2 27.7 31 297 33 -15 3 0 -14 4 6 -15 5 52 -14 1 15 0.48 3 0 0 -14 44 10 8 2 35.2 30 296 34 -15 13 42 -14 14 46 -15 16 34 -14 11 55 0.48 4 0 0 -14 55 6 8 2 42.6 29 296 35 -15 24 39 -14 25 40 -15 27 31 -14 22 50 0.48 5 0 0 -15 6 15 8 2 49.7 28 296 35 -15 35 49 -14 36 49 -15 38 42 -14 33 58 0.48 6 0 0 -15 17 38 8 2 56.5 27 295 36 -15 47 13 -14 48 10 -15 50 6 -14 45 19 0.48 7 0 0 -15 29 14 8 3 3.2 26 295 37 -15 58 51 -14 59 45 -16 1 43 -14 56 54 0.48 8 0 0 -15 41 3 8 3 9.6 25 294 38 -16 10 41 -15 11 33 -16 13 34 -15 8 42 0.48 9 0 0 -15 53 5 8 3 15.7 24 294 39 -16 22 44 -15 23 34 -16 25 37 -15 20 43 0.48 10 0 0 -16 5 19 8 3 21.6 23 294 40 -16 34 59 -15 35 47 -16 37 52 -15 32 56 0.48 11 0 0 -16 17 46 8 3 27.3 22 293 41 -16 47 26 -15 48 12 -16 50 20 -15 45 21 0.48 12 0 0 -16 30 24 8 3 32.7 21 293 42 -17 0 6 -16 0 49 -17 2 59 -15 57 58 0.48 13 0 0 -16 43 13 8 3 37.9 20 293 43 -17 12 56 -16 13 38 -17 15 50 -16 10 46 0.48 14 0 0 -16 56 14 8 3 42.9 19 292 44 -17 25 58 -16 26 37 -17 28 51 -16 23 45 0.48 15 0 0 -17 9 25 8 3 47.6 18 292 44 -17 39 10 -16 39 47 -17 42 4 -16 36 55 0.48 16 0 0 -17 22 47 8 3 52.0 17 292 45 -17 52 33 -16 53 8 -17 55 27 -16 50 16 0.48 17 0 0 -17 36 19 8 3 56.2 16 291 46 -18 6 7 -17 6 39 -18 9 0 -17 3 47 0.48 18 0 0 -17 50 1 8 4 0.2 15 291 47 -18 19 50 -17 20 20 -18 22 43 -17 17 28 0.48 19 0 0 -18 3 52 8 4 3.9 14 291 48 -18 33 42 -17 34 10 -18 36 36 -17 31 18 0.48 20 0 0 -18 17 53 8 4 7.3 13 290 48 -18 47 43 -17 48 10 -18 50 37 -17 45 17 0.49 21 0 0 -18 32 2 8 4 10.5 12 290 49 -19 1 54 -18 2 18 -19 4 48 -17 59 25 0.49 22 0 0 -18 46 20 8 4 13.5 11 289 50 -19 16 12 -18 16 35 -19 19 7 -18 13 42 0.49 23 0 0 -19 0 46 8 4 16.2 10 289 51 -19 30 39 -18 30 59 -19 33 34 -18 28 7 0.49 24 0 0 -19 15 19 8 4 18.6 9 289 51 -19 45 14 -18 45 32 -19 48 8 -18 42 39 0.49 25 0 0 -19 30 0 8 4 20.8 8 288 52 -19 59 56 -19 0 12 -20 2 50 -18 57 19 0.49 26 0 0 -19 44 48 8 4 22.8 7 288 53 -20 14 44 -19 14 59 -20 17 39 -19 12 6 0.49 27 0 0 -19 59 43 8 4 24.5 6 288 54 -20 29 40 -19 29 53 -20 32 35 -19 27 0 0.49 28 0 0 -20 14 43 8 4 25.9 5 287 54 -20 44 42 -19 44 53 -20 47 37 -19 42 0 0.50 29 0 0 -20 29 50 8 4 27.2 4 287 55 -20 59 50 -19 59 59 -21 2 45 -19 57 6 0.50 30 0 0 -20 45 3 8 4 28.1 3 287 56 -21 15 3 -20 15 11 -21 17 58 -20 12 17 0.51 31 0 0 -21 0 21 8 4 28.8 2 286 56 -21 30 22 -20 30 28 -21 33 17 -20 27 34 0.52 32 0 0 -21 15 44 8 4 29.3 1 286 57 -21 45 45 -20 45 50 -21 48 40 -20 42 56 0.56 33 0 0 -21 31 11 8 4 29.6 1 286 57 -22 1 13 -21 1 16 -22 4 8 -20 58 23 0.71 Uncertainty in time = +/- 2 secs Prediction of 2023 Aug 27.0 Data for the target star ------------------------ * name: UCAC4 522-008508 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 04 36 14.4089 DE: +14 18 14.008 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 04 36 14.4089 DE: +14 18 14.008 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.8 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (346) Hermentaria asteroid class: approx. diameter [km]: 96 approx. diameter ["]: 0.065 distance from Earth [AU]: 2.04350 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#55 date of fit: 2023 Aug 23 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): 0.012", 0.001", 72.091° remarks: * orbital elements for (346)Hermentaria : Mean anomaly = 19.1995066478 deg Arg. of pericenter = 291.2815515550 deg Long. of node = 91.8591150931 deg Inclination = 8.7533670203 deg Eccentricity = 0.1034900260 Semimajor axis = 2.7975676568 AU Perihelion dist = 2.5080473072 AU Mag: H = 7.38, G = 0.15 Epoch of elements : MJD 60207.32854167 TDT (2023 Sep 20.3285) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552023Aug23,11.45,2023,9,20,7.885717,0.029042,-0.437685,4.737849,0.312911,-0.005332,-0.000532,0.000000,0.000000 -47.8438,14.3536,60.11,1.15,False UCAC4 522-008508,4.60400245,14.3038911,0.00,11.76,0.00,0.0,0,,4.62631546,14.3536368,0.89,0.00,0,0,0 346,Hermentaria,12.02,96.300,2.0435,0,0,1.403,1.34,,4.8,0 0,19.1303,2023,9,20,291.2816,91.8591,8.7534,0.10349,2.79757,2.50805,7.38,5.0,0.15 1.048,0.0123,0.0010,72,0.0124,Known errors,-1.00,0,-1,-1 20230920_008508,60182.99 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Aug 26, 23:47 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org