IOTA/IOTA-ES occultation update for (2009) Voloshina / TYC 0654-00275-1 event on 2023 Oct 23, 01:07 UT Visible from Africa Summary ------- On 2023 Oct 23 UT, the 27.7 km diameter asteroid (2009) Voloshina will occult a 11.6 mag star in the constellation Aries 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 4.11 mag to 15.67 mag (the magnitude of the asteroid) for at most 2.640 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 Oct 23, 01:00 - 2023 Oct 23, 01:14 * geocentric midpoint of event [JD]: 2460240.54708792 * magnitude of target star: 11.58 * magnitude drop [mag]: 4.11 * estimated maximum duration [s]: 2.640 * Moon: 59 % sunlit, 98° distance * Sun: 160° distance * rough path description: Africa The occultation path -------------------- * approximate projected width [km]: 43 * 1 sigma uncertainty interval [path widths]: +/- 0.02 * 1 sigma uncertainty interval [seconds]: +/- 1.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.012, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.012", 0.000", 73°) * approx speed of asteroid's shadow [km/s]: 10.5043 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0654-00275-1 by 2009 Voloshina on 2023 Oct 23 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 - 64 0 0 -62 54 36 1 14 20.6 0 59 -9 -62 41 2 -63 8 15 -62 40 28 -63 8 49 .... - 63 0 0 -62 37 48 1 14 20.6 1 58 -10 -62 24 11 -62 51 30 -62 23 38 -62 52 3 0.42 - 62 0 0 -62 20 41 1 14 20.5 1 57 -10 -62 7 2 -62 34 25 -62 6 29 -62 34 58 0.76 - 61 0 0 -62 3 14 1 14 20.2 2 56 -11 -61 49 33 -62 17 0 -61 49 0 -62 17 34 0.89 - 60 0 0 -61 45 28 1 14 19.9 2 55 -11 -61 31 45 -61 59 16 -61 31 12 -61 59 50 0.96 - 59 0 0 -61 27 23 1 14 19.5 3 54 -12 -61 13 38 -61 41 13 -61 13 5 -61 41 47 1.01 - 58 0 0 -61 8 59 1 14 19.0 3 53 -12 -60 55 12 -61 22 51 -60 54 39 -61 23 25 1.04 - 57 0 0 -60 50 16 1 14 18.4 4 53 -13 -60 36 27 -61 4 10 -60 35 54 -61 4 44 1.06 - 56 0 0 -60 31 15 1 14 17.7 5 52 -14 -60 17 24 -60 45 10 -60 16 50 -60 45 44 1.07 - 55 0 0 -60 11 54 1 14 16.9 5 51 -14 -59 58 2 -60 25 51 -59 57 28 -60 26 25 1.09 - 54 0 0 -59 52 15 1 14 16.0 6 50 -15 -59 38 21 -60 6 14 -59 37 48 -60 6 48 1.10 - 53 0 0 -59 32 18 1 14 14.9 6 49 -15 -59 18 23 -59 46 18 -59 17 49 -59 46 52 1.11 - 52 0 0 -59 12 3 1 14 13.8 7 48 -16 -58 58 7 -59 26 4 -58 57 33 -59 26 39 1.11 - 51 0 0 -58 51 30 1 14 12.5 8 47 -16 -58 37 33 -59 5 33 -58 36 59 -59 6 7 1.12 - 50 0 0 -58 30 40 1 14 11.1 8 46 -17 -58 16 42 -58 44 44 -58 16 8 -58 45 18 1.13 - 49 0 0 -58 9 33 1 14 9.6 9 46 -17 -57 55 34 -58 23 38 -57 54 59 -58 24 12 1.13 - 48 0 0 -57 48 9 1 14 7.9 9 45 -18 -57 34 9 -58 2 15 -57 33 35 -58 2 49 1.13 - 47 0 0 -57 26 29 1 14 6.2 10 44 -19 -57 12 28 -57 40 35 -57 11 54 -57 41 10 1.14 - 46 0 0 -57 4 33 1 14 4.3 11 43 -19 -56 50 31 -57 18 40 -56 49 57 -57 19 15 1.14 - 45 0 0 -56 42 22 1 14 2.2 11 42 -20 -56 28 19 -56 56 29 -56 27 45 -56 57 4 1.14 - 44 0 0 -56 19 55 1 14 0.0 12 41 -20 -56 5 52 -56 34 3 -56 5 18 -56 34 37 1.15 - 43 0 0 -55 57 14 1 13 57.7 13 40 -21 -55 43 11 -56 11 22 -55 42 37 -56 11 57 1.15 - 42 0 0 -55 34 19 1 13 55.2 13 40 -21 -55 20 16 -55 48 27 -55 19 42 -55 49 2 1.15 - 41 0 0 -55 11 10 1 13 52.6 14 39 -22 -54 57 7 -55 25 18 -54 56 33 -55 25 53 1.15 - 40 0 0 -54 47 49 1 13 49.8 15 38 -22 -54 33 46 -55 1 57 -54 33 12 -55 2 31 1.16 - 39 0 0 -54 24 15 1 13 46.9 15 37 -23 -54 10 12 -54 38 23 -54 9 38 -54 38 57 1.16 - 38 0 0 -54 0 29 1 13 43.8 16 36 -24 -53 46 27 -54 14 36 -53 45 53 -54 15 11 1.16 - 37 0 0 -53 36 33 1 13 40.6 17 35 -24 -53 22 31 -53 50 39 -53 21 57 -53 51 14 1.16 - 36 0 0 -53 12 26 1 13 37.2 17 34 -25 -52 58 25 -53 26 32 -52 57 51 -53 27 6 1.16 - 35 0 0 -52 48 9 1 13 33.7 18 34 -25 -52 34 9 -53 2 14 -52 33 34 -53 2 49 1.16 - 34 0 0 -52 23 43 1 13 30.0 19 33 -26 -52 9 43 -52 37 47 -52 9 9 -52 38 22 1.16 - 33 0 0 -51 59 9 1 13 26.1 19 32 -26 -51 45 10 -52 13 12 -51 44 36 -52 13 46 1.17 - 32 0 0 -51 34 27 1 13 22.1 20 31 -27 -51 20 29 -51 48 29 -51 19 55 -51 49 3 1.17 - 31 0 0 -51 9 38 1 13 17.9 21 30 -27 -50 55 42 -51 23 39 -50 55 8 -51 24 13 1.17 - 30 0 0 -50 44 43 1 13 13.5 21 29 -28 -50 30 48 -50 58 42 -50 30 14 -50 59 17 1.17 - 29 0 0 -50 19 42 1 13 9.0 22 28 -28 -50 5 49 -50 33 41 -50 5 15 -50 34 15 1.17 - 28 0 0 -49 54 37 1 13 4.3 23 27 -29 -49 40 45 -50 8 34 -49 40 11 -50 9 8 1.17 - 27 0 0 -49 29 28 1 12 59.5 23 26 -29 -49 15 38 -49 43 23 -49 15 4 -49 43 57 1.17 - 26 0 0 -49 4 16 1 12 54.5 24 25 -30 -48 50 27 -49 18 9 -48 49 53 -49 18 43 1.17 - 25 0 0 -48 39 2 1 12 49.3 25 25 -30 -48 25 15 -48 52 53 -48 24 41 -48 53 27 1.17 - 24 0 0 -48 13 46 1 12 44.0 25 24 -31 -48 0 0 -48 27 35 -47 59 27 -48 28 9 1.17 - 23 0 0 -47 48 29 1 12 38.5 26 23 -31 -47 34 46 -48 2 17 -47 34 12 -48 2 51 1.17 - 22 0 0 -47 23 12 1 12 32.9 27 22 -31 -47 9 31 -47 36 58 -47 8 58 -47 37 32 1.17 - 21 0 0 -46 57 57 1 12 27.1 27 21 -32 -46 44 18 -47 11 40 -46 43 44 -47 12 14 1.17 - 20 0 0 -46 32 43 1 12 21.1 28 20 -32 -46 19 6 -46 46 24 -46 18 33 -46 46 58 1.17 - 19 0 0 -46 7 31 1 12 15.0 28 19 -33 -45 53 57 -46 21 11 -45 53 24 -46 21 44 1.17 - 18 0 0 -45 42 23 1 12 8.8 29 18 -33 -45 28 51 -45 56 0 -45 28 18 -45 56 34 1.17 - 17 0 0 -45 17 19 1 12 2.4 30 17 -33 -45 3 49 -45 30 54 -45 3 16 -45 31 27 1.18 - 16 0 0 -44 52 20 1 11 55.8 30 16 -34 -44 38 52 -45 5 52 -44 38 19 -45 6 25 1.18 - 15 0 0 -44 27 26 1 11 49.2 31 15 -34 -44 14 1 -44 40 56 -44 13 28 -44 41 29 1.18 - 14 0 0 -44 2 39 1 11 42.3 31 14 -34 -43 49 16 -44 16 6 -43 48 44 -44 16 39 1.18 - 13 0 0 -43 37 59 1 11 35.4 32 13 -35 -43 24 39 -43 51 24 -43 24 6 -43 51 57 1.18 - 12 0 0 -43 13 27 1 11 28.3 32 12 -35 -43 0 9 -43 26 49 -42 59 36 -43 27 22 1.18 - 11 0 0 -42 49 3 1 11 21.0 33 11 -35 -42 35 48 -43 2 23 -42 35 16 -43 2 56 1.18 - 10 0 0 -42 24 49 1 11 13.7 34 10 -35 -42 11 36 -42 38 6 -42 11 4 -42 38 39 1.18 - 9 0 0 -42 0 45 1 11 6.2 34 9 -36 -41 47 35 -42 13 59 -41 47 3 -42 14 32 1.18 - 8 0 0 -41 36 51 1 10 58.6 35 7 -36 -41 23 44 -41 50 3 -41 23 12 -41 50 36 1.18 - 7 0 0 -41 13 10 1 10 50.9 35 6 -36 -41 0 4 -41 26 19 -40 59 33 -41 26 51 1.18 - 6 0 0 -40 49 40 1 10 43.1 35 5 -36 -40 36 37 -41 2 46 -40 36 5 -41 3 18 1.18 - 5 0 0 -40 26 23 1 10 35.2 36 4 -36 -40 13 23 -40 39 26 -40 12 51 -40 39 58 1.18 - 4 0 0 -40 3 19 1 10 27.2 36 3 -36 -39 50 22 -40 16 20 -39 49 50 -40 16 52 1.18 - 3 0 0 -39 40 29 1 10 19.0 37 2 -36 -39 27 35 -39 53 28 -39 27 3 -39 54 0 1.18 - 2 0 0 -39 17 54 1 10 10.8 37 1 -36 -39 5 2 -39 30 50 -39 4 31 -39 31 22 1.18 - 1 0 0 -38 55 34 1 10 2.5 38 359 -36 -38 42 45 -39 8 28 -38 42 14 -39 8 59 1.18 - 0 0 0 -38 33 31 1 9 54.2 38 358 -36 -38 20 44 -38 46 21 -38 20 13 -38 46 53 1.18 1 0 0 -38 11 43 1 9 45.7 38 357 -36 -37 58 59 -38 24 31 -37 58 28 -38 25 2 1.18 2 0 0 -37 50 12 1 9 37.2 39 356 -36 -37 37 31 -38 2 58 -37 37 0 -38 3 29 1.18 3 0 0 -37 28 59 1 9 28.6 39 355 -36 -37 16 20 -37 41 42 -37 15 49 -37 42 13 1.17 4 0 0 -37 8 4 1 9 19.9 39 353 -36 -36 55 27 -37 20 44 -36 54 57 -37 21 15 1.17 5 0 0 -36 47 27 1 9 11.2 39 352 -36 -36 34 53 -37 0 5 -36 34 23 -37 0 36 1.17 6 0 0 -36 27 10 1 9 2.5 40 351 -36 -36 14 38 -36 39 45 -36 14 8 -36 40 16 1.17 7 0 0 -36 7 12 1 8 53.6 40 350 -36 -35 54 42 -36 19 45 -35 54 12 -36 20 15 1.17 8 0 0 -35 47 34 1 8 44.8 40 348 -36 -35 35 7 -36 0 4 -35 34 36 -36 0 35 1.17 9 0 0 -35 28 16 1 8 35.9 40 347 -35 -35 15 51 -35 40 44 -35 15 21 -35 41 15 1.17 10 0 0 -35 9 19 1 8 27.0 40 346 -35 -34 56 57 -35 21 45 -34 56 26 -35 22 15 1.17 11 0 0 -34 50 43 1 8 18.0 40 345 -35 -34 38 23 -35 3 7 -34 37 53 -35 3 37 1.17 12 0 0 -34 32 29 1 8 9.1 40 343 -35 -34 20 12 -34 44 50 -34 19 42 -34 45 21 1.17 13 0 0 -34 14 37 1 8 0.1 40 342 -34 -34 2 22 -34 26 56 -34 1 52 -34 27 27 1.17 14 0 0 -33 57 8 1 7 51.1 40 341 -34 -33 44 54 -34 9 25 -33 44 25 -34 9 55 1.17 15 0 0 -33 40 1 1 7 42.1 40 340 -34 -33 27 50 -33 52 16 -33 27 20 -33 52 46 1.17 16 0 0 -33 23 18 1 7 33.1 40 338 -33 -33 11 8 -33 35 30 -33 10 39 -33 36 0 1.17 17 0 0 -33 6 57 1 7 24.1 40 337 -33 -32 54 50 -33 19 8 -32 54 21 -33 19 38 1.17 18 0 0 -32 51 1 1 7 15.1 40 336 -33 -32 38 56 -33 3 10 -32 38 26 -33 3 40 1.17 19 0 0 -32 35 29 1 7 6.1 40 335 -32 -32 23 26 -32 47 36 -32 22 56 -32 48 5 1.17 20 0 0 -32 20 21 1 6 57.2 40 333 -32 -32 8 20 -32 32 26 -32 7 50 -32 32 56 1.17 21 0 0 -32 5 38 1 6 48.2 40 332 -31 -31 53 39 -32 17 41 -31 53 9 -32 18 11 1.17 22 0 0 -31 51 21 1 6 39.3 40 331 -31 -31 39 22 -32 3 22 -31 38 53 -32 3 51 1.17 23 0 0 -31 37 28 1 6 30.5 39 330 -30 -31 25 32 -31 49 27 -31 25 2 -31 49 57 1.17 24 0 0 -31 24 1 1 6 21.6 39 329 -30 -31 12 6 -31 35 59 -31 11 37 -31 36 28 1.17 25 0 0 -31 11 0 1 6 12.9 39 327 -29 -30 59 7 -31 22 56 -30 58 37 -31 23 25 1.17 26 0 0 -30 58 24 1 6 4.1 39 326 -29 -30 46 33 -31 10 19 -30 46 4 -31 10 48 1.17 27 0 0 -30 46 16 1 5 55.4 38 325 -28 -30 34 25 -30 58 9 -30 33 57 -30 58 38 1.17 28 0 0 -30 34 33 1 5 46.8 38 324 -28 -30 22 44 -30 46 25 -30 22 16 -30 46 54 1.17 29 0 0 -30 23 18 1 5 38.2 38 323 -27 -30 11 30 -30 35 8 -30 11 1 -30 35 37 1.17 30 0 0 -30 12 29 1 5 29.7 37 322 -26 -30 0 43 -30 24 18 -30 0 14 -30 24 47 1.17 31 0 0 -30 2 7 1 5 21.3 37 321 -26 -29 50 23 -30 13 55 -29 49 54 -30 14 24 1.17 32 0 0 -29 52 13 1 5 13.0 37 320 -25 -29 40 30 -30 4 0 -29 40 1 -30 4 29 1.17 33 0 0 -29 42 47 1 5 4.7 36 319 -25 -29 31 4 -29 54 32 -29 30 35 -29 55 1 1.17 34 0 0 -29 33 48 1 4 56.5 36 318 -24 -29 22 6 -29 45 32 -29 21 37 -29 46 1 1.18 35 0 0 -29 25 16 1 4 48.4 35 317 -23 -29 13 36 -29 37 0 -29 13 7 -29 37 28 1.18 36 0 0 -29 17 13 1 4 40.4 35 316 -23 -29 5 34 -29 28 56 -29 5 5 -29 29 24 1.18 37 0 0 -29 9 38 1 4 32.5 34 315 -22 -28 58 0 -29 21 20 -28 57 31 -29 21 49 1.18 38 0 0 -29 2 32 1 4 24.7 34 314 -21 -28 50 54 -29 14 12 -28 50 25 -29 14 41 1.18 39 0 0 -28 55 53 1 4 17.0 33 313 -20 -28 44 16 -29 7 33 -28 43 48 -29 8 2 1.18 40 0 0 -28 49 44 1 4 9.4 33 312 -20 -28 38 7 -29 1 23 -28 37 39 -29 1 52 1.18 41 0 0 -28 44 3 1 4 1.9 32 311 -19 -28 32 27 -28 55 41 -28 31 58 -28 56 10 1.18 42 0 0 -28 38 51 1 3 54.6 32 310 -18 -28 27 15 -28 50 29 -28 26 47 -28 50 57 1.18 43 0 0 -28 34 8 1 3 47.3 31 310 -18 -28 22 33 -28 45 45 -28 22 4 -28 46 14 1.18 44 0 0 -28 29 54 1 3 40.2 30 309 -17 -28 18 19 -28 41 31 -28 17 51 -28 41 59 1.18 45 0 0 -28 26 9 1 3 33.2 30 308 -16 -28 14 35 -28 37 46 -28 14 6 -28 38 14 1.18 46 0 0 -28 22 53 1 3 26.4 29 307 -15 -28 11 19 -28 34 30 -28 10 51 -28 34 58 1.18 47 0 0 -28 20 7 1 3 19.7 28 306 -14 -28 8 33 -28 31 43 -28 8 5 -28 32 12 1.18 48 0 0 -28 17 50 1 3 13.1 28 306 -14 -28 6 17 -28 29 27 -28 5 49 -28 29 55 1.18 49 0 0 -28 16 3 1 3 6.6 27 305 -13 -28 4 30 -28 27 39 -28 4 2 -28 28 8 1.18 50 0 0 -28 14 46 1 3 0.3 26 304 -12 -28 3 13 -28 26 22 -28 2 44 -28 26 51 1.18 51 0 0 -28 13 58 1 2 54.2 26 304 -11 -28 2 25 -28 25 35 -28 1 57 -28 26 3 1.19 52 0 0 -28 13 41 1 2 48.2 25 303 -10 -28 2 7 -28 25 17 -28 1 39 -28 25 45 1.19 53 0 0 -28 13 52 1 2 42.4 24 302 -10 -28 2 19 -28 25 29 -28 1 51 -28 25 57 1.19 54 0 0 -28 14 34 1 2 36.7 23 302 -9 -28 3 0 -28 26 11 -28 2 32 -28 26 39 1.19 55 0 0 -28 15 46 1 2 31.2 23 301 -8 -28 4 12 -28 27 23 -28 3 44 -28 27 52 1.19 56 0 0 -28 17 28 1 2 25.9 22 300 -7 -28 5 53 -28 29 5 -28 5 25 -28 29 34 1.19 57 0 0 -28 19 40 1 2 20.7 21 300 -6 -28 8 5 -28 31 18 -28 7 37 -28 31 46 1.19 58 0 0 -28 22 22 1 2 15.7 20 299 -5 -28 10 47 -28 34 0 -28 10 18 -28 34 29 1.19 59 0 0 -28 25 34 1 2 10.9 20 298 -5 -28 13 58 -28 37 13 -28 13 30 -28 37 42 1.20 60 0 0 -28 29 16 1 2 6.2 19 298 -4 -28 17 40 -28 40 56 -28 17 11 -28 41 25 1.20 61 0 0 -28 33 29 1 2 1.8 18 297 -3 -28 21 51 -28 45 9 -28 21 23 -28 45 38 1.20 62 0 0 -28 38 11 1 1 57.5 17 297 -2 -28 26 33 -28 49 52 -28 26 5 -28 50 21 1.20 63 0 0 -28 43 24 1 1 53.4 16 296 -1 -28 31 45 -28 55 6 -28 31 17 -28 55 35 1.20 64 0 0 -28 49 7 1 1 49.5 16 296 0 -28 37 27 -29 0 50 -28 36 59 -29 1 19 1.20 65 0 0 -28 55 20 1 1 45.8 15 295 1 -28 43 39 -29 7 4 -28 43 11 -29 7 33 1.21 66 0 0 -29 2 4 1 1 42.3 14 294 1 -28 50 21 -29 13 48 -28 49 53 -29 14 17 1.21 67 0 0 -29 9 17 1 1 39.0 13 294 2 -28 57 34 -29 21 3 -28 57 5 -29 21 32 1.21 68 0 0 -29 17 0 1 1 35.9 12 293 3 -29 5 16 -29 28 47 -29 4 47 -29 29 16 1.21 69 0 0 -29 25 14 1 1 33.0 11 293 4 -29 13 28 -29 37 2 -29 12 59 -29 37 31 1.22 70 0 0 -29 33 57 1 1 30.2 11 292 5 -29 22 10 -29 45 47 -29 21 41 -29 46 16 1.22 71 0 0 -29 43 10 1 1 27.7 10 292 6 -29 31 22 -29 55 1 -29 30 53 -29 55 30 1.22 72 0 0 -29 52 53 1 1 25.4 9 291 7 -29 41 4 -30 4 46 -29 40 35 -30 5 15 1.23 73 0 0 -30 3 6 1 1 23.4 8 291 7 -29 51 15 -30 15 0 -29 50 46 -30 15 29 1.23 74 0 0 -30 13 48 1 1 21.5 7 290 8 -30 1 56 -30 25 44 -30 1 27 -30 26 13 1.24 75 0 0 -30 25 0 1 1 19.8 6 290 9 -30 13 6 -30 36 58 -30 12 37 -30 37 27 1.25 76 0 0 -30 36 42 1 1 18.4 5 289 10 -30 24 45 -30 48 41 -30 24 16 -30 49 10 1.26 77 0 0 -30 48 52 1 1 17.2 4 289 11 -30 36 54 -31 0 53 -30 36 25 -31 1 22 1.27 78 0 0 -31 1 32 1 1 16.2 4 288 12 -30 49 32 -31 13 34 -30 49 3 -31 14 4 1.29 79 0 0 -31 14 40 1 1 15.4 3 288 13 -31 2 39 -31 26 45 -31 2 9 -31 27 14 1.33 80 0 0 -31 28 18 1 1 14.8 2 287 14 -31 16 14 -31 40 24 -31 15 45 -31 40 54 1.40 81 0 0 -31 42 23 1 1 14.5 1 287 14 -31 30 18 -31 54 32 -31 29 48 -31 55 2 1.58 82 0 0 -31 56 58 1 1 14.4 0 286 15 -31 44 50 -32 9 8 -31 44 21 -32 9 38 5.76 Uncertainty in time = +/- 2 secs Prediction of 2023 Oct 15.9 Data for the target star ------------------------ * name: TYC 0654-00275-1 * constellation : Aries * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 03 07 44.7889 DE: +13 33 58.699 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 03 07 44.7889 DE: +13 33 58.699 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2009) Voloshina asteroid class: approx. diameter [km]: 28 approx. diameter ["]: 0.019 distance from Earth [AU]: 1.97760 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#65 date of fit: 2023 Oct 09 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", 0.000", 73.201° remarks: * orbital elements for (2009)Voloshina : Mean anomaly = 303.6573058152 deg Arg. of pericenter = 5.1223113730 deg Long. of node = 107.3618821513 deg Inclination = 2.8579417071 deg Eccentricity = 0.1371478275 Semimajor axis = 3.1261779701 AU Perihelion dist = 2.6974294531 AU Mag: H = 11.34, G = 0.15 Epoch of elements : MJD 60240.04680556 TDT (2023 Oct 23.0468) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#652023Oct09,2.64,2023,10,23,1.130110,0.217717,-0.727868,-5.679958,-1.700063,-0.001923,-0.000151,0.000001,0.000000 -0.8854,13.6593,159.16,-11.25,False TYC 0654-00275-1,3.12910801,13.5663052,0.00,11.58,0.00,0.0,0,,3.15119333,13.6592510,4.12,0.00,0,0,0 2009,Voloshina,15.67,27.700,1.9776,0,0,-1.733,-7.56,,2.0,0 0,303.4706,2023,10,22,5.1223,107.3619,2.8579,0.13715,3.12618,2.69743,11.36,5.0,0.15 1.020,0.0123,0.0004,73,0.0123,Known errors,-1.00,0,-1,-1 20231023_0275-1,60232.87 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Oct 15, 20:56 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org