IOTA/IOTA-ES occultation update for (894) Erda / TYC 624-00156-1 event on 2024 Jun 07, 07:59 UT Visible from Summary ------- On 2024 Jun 07 UT, the 37.397 km diameter asteroid (894) Erda will occult a 11.0 mag star in the constellation Pisces for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 4.63 mag to 15.59 mag (the magnitude of the asteroid) for at most 1.060 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 Jun 07, 07:56 - 2024 Jun 07, 08:02 * geocentric midpoint of event [JD]: 2460468.83323588 * magnitude of target star: 10.98 * magnitude drop [mag]: 4.63 * estimated maximum duration [s]: 1.060 * Moon: 1 % sunlit, 62° distance * Sun: 51° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 37 * 1 sigma uncertainty interval [path widths]: +/- 0.25 * 1 sigma uncertainty interval [seconds]: +/- 1.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.017, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.017", 0.003", 83°) * approx speed of asteroid's shadow [km/s]: 35.3623 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 624-00156-1 by 894 Erda on 2024 Jun 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 - 78 0 0 -15 0 29 7 56 51.5 0 79 -50 .. .. .. -14 50 10 .. .. .. -14 45 8 .... - 77 0 0 -14 49 27 7 56 51.5 1 79 -49 -14 59 47 -14 39 8 -15 4 49 -14 34 5 -0.07 - 76 0 0 -14 38 9 7 56 51.6 2 79 -48 -14 48 28 -14 27 49 -14 53 31 -14 22 46 -0.03 - 75 0 0 -14 26 34 7 56 51.7 3 79 -47 -14 36 54 -14 16 13 -14 41 57 -14 11 10 -0.02 - 74 0 0 -14 14 42 7 56 51.9 4 78 -46 -14 25 3 -14 4 21 -14 30 7 -13 59 18 -0.02 - 73 0 0 -14 2 35 7 56 52.1 5 78 -45 -14 12 57 -13 52 13 -14 18 0 -13 47 10 -0.01 - 72 0 0 -13 50 12 7 56 52.4 6 78 -44 -14 0 34 -13 39 50 -14 5 38 -13 34 46 -0.01 - 71 0 0 -13 37 33 7 56 52.8 7 78 -43 -13 47 56 -13 27 10 -13 53 0 -13 22 6 -0.01 - 70 0 0 -13 24 39 7 56 53.2 8 77 -42 -13 35 2 -13 14 15 -13 40 6 -13 9 11 -0.01 - 69 0 0 -13 11 29 7 56 53.7 9 77 -41 -13 21 53 -13 1 5 -13 26 57 -12 56 0 -0.01 - 68 0 0 -12 58 4 7 56 54.2 10 77 -40 -13 8 28 -12 47 39 -13 13 33 -12 42 34 0.00 - 67 0 0 -12 44 23 7 56 54.7 11 77 -39 -12 54 48 -12 33 58 -12 59 54 -12 28 53 0.00 - 66 0 0 -12 30 28 7 56 55.4 12 77 -38 -12 40 54 -12 20 3 -12 46 0 -12 14 57 0.00 - 65 0 0 -12 16 19 7 56 56.1 13 76 -37 -12 26 45 -12 5 53 -12 31 51 -12 0 47 0.00 - 64 0 0 -12 1 54 7 56 56.8 14 76 -36 -12 12 21 -11 51 28 -12 17 27 -11 46 22 0.00 - 63 0 0 -11 47 16 7 56 57.6 15 76 -35 -11 57 43 -11 36 49 -12 2 50 -11 31 42 0.00 - 62 0 0 -11 32 24 7 56 58.4 16 76 -34 -11 42 51 -11 21 56 -11 47 58 -11 16 49 0.00 - 61 0 0 -11 17 17 7 56 59.4 17 76 -33 -11 27 46 -11 6 49 -11 32 53 -11 1 42 0.00 - 60 0 0 -11 1 58 7 57 0.3 18 75 -32 -11 12 26 -10 51 29 -11 17 34 -10 46 21 0.00 - 59 0 0 -10 46 24 7 57 1.3 19 75 -31 -10 56 54 -10 35 55 -11 2 2 -10 30 47 0.00 - 58 0 0 -10 30 38 7 57 2.4 20 75 -30 -10 41 8 -10 20 8 -10 46 16 -10 15 0 0.00 - 57 0 0 -10 14 39 7 57 3.5 21 75 -29 -10 25 10 -10 4 9 -10 30 18 - 9 59 1 0.00 - 56 0 0 - 9 58 28 7 57 4.7 22 75 -28 -10 8 59 - 9 47 57 -10 14 7 - 9 42 48 0.00 - 55 0 0 - 9 42 4 7 57 6.0 23 74 -27 - 9 52 36 - 9 31 33 - 9 57 44 - 9 26 24 0.00 - 54 0 0 - 9 25 28 7 57 7.3 24 74 -26 - 9 36 0 - 9 14 56 - 9 41 9 - 9 9 47 0.00 - 53 0 0 - 9 8 41 7 57 8.6 25 74 -25 - 9 19 14 - 8 58 8 - 9 24 23 - 8 52 59 0.00 - 52 0 0 - 8 51 42 7 57 10.0 26 74 -24 - 9 2 15 - 8 41 9 - 9 7 25 - 8 36 0 0.00 - 51 0 0 - 8 34 32 7 57 11.5 27 74 -23 - 8 45 6 - 8 23 59 - 8 50 16 - 8 18 49 0.00 - 50 0 0 - 8 17 12 7 57 13.0 28 74 -22 - 8 27 46 - 8 6 38 - 8 32 56 - 8 1 28 0.00 - 49 0 0 - 7 59 41 7 57 14.6 29 74 -21 - 8 10 15 - 7 49 6 - 8 15 26 - 7 43 56 0.00 - 48 0 0 - 7 42 0 7 57 16.2 30 73 -20 - 7 52 35 - 7 31 25 - 7 57 45 - 7 26 15 0.00 - 47 0 0 - 7 24 9 7 57 17.9 31 73 -19 - 7 34 44 - 7 13 34 - 7 39 55 - 7 8 23 0.00 - 46 0 0 - 7 6 9 7 57 19.6 32 73 -18 - 7 16 45 - 6 55 33 - 7 21 55 - 6 50 22 0.00 - 45 0 0 - 6 48 0 7 57 21.4 34 73 -17 - 6 58 36 - 6 37 24 - 7 3 47 - 6 32 13 0.00 - 44 0 0 - 6 29 42 7 57 23.3 35 73 -16 - 6 40 18 - 6 19 5 - 6 45 30 - 6 13 54 0.00 - 43 0 0 - 6 11 16 7 57 25.2 36 73 -15 - 6 21 53 - 6 0 39 - 6 27 4 - 5 55 27 0.00 - 42 0 0 - 5 52 42 7 57 27.1 37 73 -14 - 6 3 19 - 5 42 4 - 6 8 30 - 5 36 53 0.00 - 41 0 0 - 5 34 0 7 57 29.1 38 73 -13 - 5 44 38 - 5 23 22 - 5 49 49 - 5 18 11 0.00 - 40 0 0 - 5 15 11 7 57 31.2 39 72 -12 - 5 25 49 - 5 4 33 - 5 31 1 - 4 59 21 0.00 - 39 0 0 - 4 56 16 7 57 33.3 40 72 -11 - 5 6 54 - 4 45 37 - 5 12 6 - 4 40 25 0.00 - 38 0 0 - 4 37 14 7 57 35.4 41 72 -9 - 4 47 52 - 4 26 35 - 4 53 5 - 4 21 23 0.00 - 37 0 0 - 4 18 6 7 57 37.6 42 72 -8 - 4 28 45 - 4 7 27 - 4 33 57 - 4 2 15 0.00 - 36 0 0 - 3 58 53 7 57 39.8 43 72 -7 - 4 9 32 - 3 48 14 - 4 14 44 - 3 43 1 0.00 - 35 0 0 - 3 39 34 7 57 42.1 44 72 -6 - 3 50 14 - 3 28 55 - 3 55 26 - 3 23 43 0.00 - 34 0 0 - 3 20 11 7 57 44.5 45 72 -5 - 3 30 51 - 3 9 32 - 3 36 4 - 3 4 19 0.00 - 33 0 0 - 3 0 44 7 57 46.9 46 72 -4 - 3 11 24 - 2 50 4 - 3 16 37 - 2 44 52 0.00 - 32 0 0 - 2 41 13 7 57 49.3 47 72 -3 - 2 51 53 - 2 30 33 - 2 57 6 - 2 25 20 0.00 - 31 0 0 - 2 21 39 7 57 51.8 48 72 -2 - 2 32 19 - 2 10 59 - 2 37 31 - 2 5 46 0.00 - 30 0 0 - 2 2 1 7 57 54.3 49 72 -1 - 2 12 41 - 1 51 21 - 2 17 54 - 1 46 8 0.00 - 29 0 0 - 1 42 21 7 57 56.8 50 72 0 - 1 53 2 - 1 31 41 - 1 58 15 - 1 26 28 0.00 - 28 0 0 - 1 22 39 7 57 59.4 51 72 1 - 1 33 20 - 1 11 59 - 1 38 33 - 1 6 46 0.00 - 27 0 0 - 1 2 56 7 58 2.0 53 72 2 - 1 13 36 - 0 52 15 - 1 18 49 - 0 47 2 0.00 - 26 0 0 - 0 43 11 7 58 4.7 54 72 3 - 0 53 52 - 0 32 31 - 0 59 5 - 0 27 18 0.00 - 25 0 0 - 0 23 26 7 58 7.4 55 72 4 - 0 34 6 - 0 12 45 - 0 39 19 - 0 7 32 0.00 - 24 0 0 - 0 3 40 7 58 10.2 56 72 5 - 0 14 21 0 7 0 - 0 19 34 0 12 13 0.00 - 23 0 0 0 16 5 7 58 13.0 57 72 6 0 5 25 0 26 46 0 0 12 0 31 59 0.00 - 22 0 0 0 35 50 7 58 15.8 58 72 7 0 25 9 0 46 30 0 19 56 0 51 43 0.00 - 21 0 0 0 55 33 7 58 18.6 59 72 8 0 44 53 1 6 14 0 39 40 1 11 27 0.00 - 20 0 0 1 15 15 7 58 21.5 60 72 10 1 4 35 1 25 56 0 59 22 1 31 9 0.00 - 19 0 0 1 34 55 7 58 24.4 61 72 11 1 24 15 1 45 36 1 19 2 1 50 49 0.00 - 18 0 0 1 54 33 7 58 27.4 62 72 12 1 43 53 2 5 13 1 38 40 2 10 26 0.00 - 17 0 0 2 14 8 7 58 30.3 63 72 13 2 3 28 2 24 47 1 58 15 2 30 0 0.00 - 16 0 0 2 33 39 7 58 33.3 64 72 14 2 22 59 2 44 18 2 17 46 2 49 31 0.00 - 15 0 0 2 53 6 7 58 36.3 65 72 15 2 42 27 3 3 46 2 37 14 3 8 58 0.00 - 14 0 0 3 12 29 7 58 39.4 66 72 16 3 1 50 3 23 9 2 56 37 3 28 21 0.00 - 13 0 0 3 31 48 7 58 42.5 67 72 17 3 21 9 3 42 27 3 15 56 3 47 39 0.00 - 12 0 0 3 51 1 7 58 45.6 68 72 18 3 40 22 4 1 40 3 35 10 4 6 52 0.00 - 11 0 0 4 10 9 7 58 48.7 70 72 19 3 59 30 4 20 47 3 54 18 4 25 59 0.00 - 10 0 0 4 29 11 7 58 51.8 71 72 20 4 18 32 4 39 49 4 13 20 4 45 1 0.00 - 9 0 0 4 48 6 7 58 54.9 72 72 21 4 37 28 4 58 44 4 32 16 5 3 56 0.00 - 8 0 0 5 6 55 7 58 58.1 73 72 22 4 56 17 5 17 32 4 51 5 5 22 44 0.00 - 7 0 0 5 25 36 7 59 1.3 74 72 23 5 14 59 5 36 13 5 9 47 5 41 25 0.00 - 6 0 0 5 44 10 7 59 4.5 75 72 24 5 33 33 5 54 47 5 28 21 5 59 58 0.00 - 5 0 0 6 2 35 7 59 7.7 76 72 25 5 51 59 6 13 12 5 46 48 6 18 23 0.00 - 4 0 0 6 20 53 7 59 10.9 77 72 26 6 10 17 6 31 29 6 5 6 6 36 40 0.00 - 3 0 0 6 39 1 7 59 14.1 78 72 27 6 28 26 6 49 37 6 23 15 6 54 48 0.01 - 2 0 0 6 57 1 7 59 17.4 79 72 29 6 46 25 7 7 36 6 41 15 7 12 46 0.01 - 1 0 0 7 14 50 7 59 20.6 80 72 30 7 4 16 7 25 25 6 59 5 7 30 36 0.01 - 0 0 0 7 32 30 7 59 23.9 81 72 31 7 21 56 7 43 5 7 16 46 7 48 15 0.01 1 0 0 7 50 0 7 59 27.1 82 71 32 7 39 26 8 0 34 7 34 16 8 5 44 0.01 2 0 0 8 7 19 7 59 30.4 83 71 33 7 56 46 8 17 52 7 51 36 8 23 2 0.01 3 0 0 8 24 27 7 59 33.7 84 71 34 8 13 54 8 35 0 8 8 45 8 40 9 0.01 4 0 0 8 41 24 7 59 36.9 85 70 35 8 30 51 8 51 56 8 25 42 8 57 5 0.01 5 0 0 8 58 9 7 59 40.2 86 69 36 8 47 37 9 8 41 8 42 28 9 13 50 0.01 6 0 0 9 14 42 7 59 43.4 87 67 37 9 4 11 9 25 14 8 59 2 9 30 22 0.01 7 0 0 9 31 3 7 59 46.7 88 62 38 9 20 33 9 41 34 9 15 24 9 46 43 0.01 8 0 0 9 47 12 7 59 50.0 89 43 39 9 36 42 9 57 42 9 31 34 10 2 50 0.01 9 0 0 10 3 8 7 59 53.2 89 294 40 9 52 38 10 13 37 9 47 30 10 18 45 0.01 10 0 0 10 18 50 7 59 56.5 88 269 41 10 8 21 10 29 20 10 3 14 10 34 27 0.01 11 0 0 10 34 20 7 59 59.7 87 264 42 10 23 51 10 44 48 10 18 44 10 49 56 0.01 12 0 0 10 49 35 8 0 2.9 86 262 43 10 39 7 11 0 3 10 34 0 11 5 10 0.01 13 0 0 11 4 37 8 0 6.1 85 261 44 10 54 9 11 15 4 10 49 3 11 20 11 0.01 14 0 0 11 19 24 8 0 9.4 84 260 45 11 8 57 11 29 51 11 3 51 11 34 58 0.01 15 0 0 11 33 58 8 0 12.6 83 260 46 11 23 31 11 44 24 11 18 25 11 49 30 0.01 16 0 0 11 48 16 8 0 15.7 82 259 47 11 37 50 11 58 42 11 32 44 12 3 48 0.01 17 0 0 12 2 20 8 0 18.9 81 259 48 11 51 55 12 12 45 11 46 49 12 17 51 0.01 18 0 0 12 16 8 8 0 22.1 80 259 49 12 5 44 12 26 33 12 0 38 12 31 38 0.01 19 0 0 12 29 42 8 0 25.2 79 259 50 12 19 18 12 40 6 12 14 12 12 45 11 0.01 20 0 0 12 42 59 8 0 28.4 78 259 51 12 32 36 12 53 23 12 27 31 12 58 28 0.01 21 0 0 12 56 2 8 0 31.5 77 259 52 12 45 39 13 6 24 12 40 34 13 11 29 0.01 22 0 0 13 8 48 8 0 34.6 76 259 53 12 58 25 13 19 10 12 53 21 13 24 14 0.01 23 0 0 13 21 18 8 0 37.6 75 260 54 13 10 56 13 31 40 13 5 52 13 36 44 0.01 24 0 0 13 33 32 8 0 40.7 74 260 55 13 23 11 13 43 53 13 18 7 13 48 57 0.01 25 0 0 13 45 30 8 0 43.7 73 260 56 13 35 9 13 55 50 13 30 6 14 0 54 0.01 26 0 0 13 57 11 8 0 46.7 72 260 57 13 46 51 14 7 31 13 41 47 14 12 34 0.01 27 0 0 14 8 35 8 0 49.7 71 260 58 13 58 15 14 18 55 13 53 13 14 23 57 0.01 28 0 0 14 19 42 8 0 52.7 70 260 59 14 9 23 14 30 2 14 4 21 14 35 4 0.01 29 0 0 14 30 33 8 0 55.6 69 261 60 14 20 14 14 40 52 14 15 12 14 45 54 0.01 30 0 0 14 41 6 8 0 58.6 68 261 61 14 30 48 14 51 24 14 25 46 14 56 26 0.01 31 0 0 14 51 23 8 1 1.4 67 261 62 14 41 5 15 1 40 14 36 3 15 6 42 0.01 32 0 0 15 1 21 8 1 4.3 66 261 63 14 51 4 15 11 38 14 46 3 15 16 40 0.01 33 0 0 15 11 3 8 1 7.2 65 262 64 15 0 46 15 21 19 14 55 45 15 26 20 0.01 34 0 0 15 20 26 8 1 10.0 64 262 65 15 10 10 15 30 42 15 5 9 15 35 44 0.01 35 0 0 15 29 33 8 1 12.8 63 262 66 15 19 17 15 39 48 15 14 16 15 44 49 0.01 36 0 0 15 38 21 8 1 15.5 62 262 67 15 28 6 15 48 36 15 23 5 15 53 36 0.01 37 0 0 15 46 51 8 1 18.3 61 263 68 15 36 37 15 57 6 15 31 36 16 2 6 0.01 38 0 0 15 55 4 8 1 21.0 60 263 69 15 44 50 16 5 18 15 39 49 16 10 18 0.01 39 0 0 16 2 58 8 1 23.6 59 263 70 15 52 44 16 13 12 15 47 44 16 18 12 0.01 40 0 0 16 10 34 8 1 26.3 58 263 71 16 0 21 16 20 48 15 55 21 16 25 48 0.01 41 0 0 16 17 53 8 1 28.9 57 264 71 16 7 40 16 28 6 16 2 40 16 33 5 0.01 42 0 0 16 24 52 8 1 31.5 56 264 72 16 14 40 16 35 5 16 9 41 16 40 4 0.01 43 0 0 16 31 34 8 1 34.0 55 264 73 16 21 22 16 41 46 16 16 23 16 46 45 0.01 44 0 0 16 37 57 8 1 36.5 54 264 74 16 27 45 16 48 9 16 22 46 16 53 8 0.01 45 0 0 16 44 2 8 1 39.0 54 265 75 16 33 51 16 54 13 16 28 52 16 59 12 0.01 46 0 0 16 49 48 8 1 41.4 53 265 76 16 39 37 16 59 59 16 34 38 17 4 58 0.01 47 0 0 16 55 16 8 1 43.8 52 265 77 16 45 5 17 5 27 16 40 7 17 10 25 0.01 48 0 0 17 0 25 8 1 46.2 51 266 78 16 50 15 17 10 36 16 45 16 17 15 34 0.01 49 0 0 17 5 16 8 1 48.6 50 266 79 16 55 6 17 15 26 16 50 7 17 20 24 0.01 50 0 0 17 9 48 8 1 50.9 49 266 79 16 59 38 17 19 58 16 54 40 17 24 56 0.01 51 0 0 17 14 1 8 1 53.1 48 266 80 17 3 51 17 24 11 16 58 53 17 29 9 0.01 52 0 0 17 17 56 8 1 55.4 47 267 81 17 7 46 17 28 5 17 2 48 17 33 3 0.01 53 0 0 17 21 31 8 1 57.6 46 267 82 17 11 22 17 31 41 17 6 24 17 36 39 0.01 54 0 0 17 24 49 8 1 59.7 45 267 82 17 14 39 17 34 58 17 9 42 17 39 55 0.01 55 0 0 17 27 47 8 2 1.8 44 268 83 17 17 38 17 37 56 17 12 40 17 42 53 0.01 56 0 0 17 30 26 8 2 3.9 43 268 84 17 20 18 17 40 35 17 15 20 17 45 33 0.01 57 0 0 17 32 47 8 2 6.0 42 268 84 17 22 38 17 42 56 17 17 41 17 47 53 0.01 58 0 0 17 34 49 8 2 8.0 41 268 84 17 24 40 17 44 58 17 19 43 17 49 55 0.01 59 0 0 17 36 32 8 2 9.9 40 269 84 17 26 24 17 46 41 17 21 26 17 51 38 0.01 60 0 0 17 37 56 8 2 11.9 39 269 84 17 27 48 17 48 5 17 22 51 17 53 2 0.01 61 0 0 17 39 2 8 2 13.7 38 269 84 17 28 54 17 49 10 17 23 56 17 54 7 0.01 62 0 0 17 39 48 8 2 15.6 37 270 84 17 29 40 17 49 57 17 24 43 17 54 54 0.01 63 0 0 17 40 16 8 2 17.4 36 270 83 17 30 8 17 50 25 17 25 11 17 55 22 0.01 64 0 0 17 40 25 8 2 19.2 35 270 83 17 30 17 17 50 33 17 25 20 17 55 31 0.01 65 0 0 17 40 15 8 2 20.9 34 271 82 17 30 7 17 50 24 17 25 10 17 55 21 0.01 66 0 0 17 39 47 8 2 22.6 33 271 82 17 29 39 17 49 55 17 24 41 17 54 52 0.01 67 0 0 17 38 59 8 2 24.2 32 271 81 17 28 51 17 49 8 17 23 54 17 54 5 0.01 68 0 0 17 37 53 8 2 25.8 31 271 80 17 27 45 17 48 2 17 22 48 17 52 59 0.01 69 0 0 17 36 28 8 2 27.3 30 272 79 17 26 20 17 46 37 17 21 23 17 51 34 0.01 70 0 0 17 34 45 8 2 28.8 29 272 78 17 24 36 17 44 53 17 19 39 17 49 51 0.01 71 0 0 17 32 43 8 2 30.3 28 272 78 17 22 34 17 42 51 17 17 36 17 47 49 0.01 72 0 0 17 30 22 8 2 31.7 27 273 77 17 20 13 17 40 30 17 15 15 17 45 28 0.01 73 0 0 17 27 42 8 2 33.1 27 273 76 17 17 33 17 37 51 17 12 35 17 42 48 0.01 74 0 0 17 24 44 8 2 34.4 26 273 75 17 14 35 17 34 53 17 9 37 17 39 50 0.01 75 0 0 17 21 27 8 2 35.7 25 274 74 17 11 18 17 31 36 17 6 20 17 36 34 0.00 76 0 0 17 17 51 8 2 36.9 24 274 73 17 7 42 17 28 1 17 2 44 17 32 59 0.00 77 0 0 17 13 58 8 2 38.1 23 274 72 17 3 48 17 24 7 16 58 50 17 29 5 0.00 78 0 0 17 9 45 8 2 39.3 22 274 71 16 59 35 17 19 55 16 54 37 17 24 53 0.00 79 0 0 17 5 15 8 2 40.4 21 275 70 16 55 4 17 15 25 16 50 6 17 20 23 0.00 80 0 0 17 0 26 8 2 41.4 20 275 69 16 50 15 17 10 36 16 45 17 17 15 34 0.00 81 0 0 16 55 18 8 2 42.4 19 275 68 16 45 7 17 5 29 16 40 9 17 10 28 0.00 82 0 0 16 49 53 8 2 43.4 18 276 68 16 39 41 17 0 4 16 34 43 17 5 2 0.00 83 0 0 16 44 9 8 2 44.3 17 276 67 16 33 57 16 54 20 16 28 59 16 59 19 0.00 84 0 0 16 38 7 8 2 45.2 16 276 66 16 27 55 16 48 19 16 22 56 16 53 18 0.00 85 0 0 16 31 47 8 2 46.0 15 276 65 16 21 35 16 41 59 16 16 36 16 46 58 0.00 86 0 0 16 25 9 8 2 46.7 14 277 64 16 14 57 16 35 21 16 9 57 16 40 21 0.00 87 0 0 16 18 13 8 2 47.5 13 277 63 16 8 0 16 28 26 16 3 1 16 33 25 0.00 88 0 0 16 10 59 8 2 48.1 12 277 62 16 0 46 16 21 13 15 55 47 16 26 12 0.00 89 0 0 16 3 28 8 2 48.7 11 278 61 15 53 14 16 13 42 15 48 15 16 18 42 0.00 90 0 0 15 55 39 8 2 49.3 10 278 60 15 45 25 16 5 53 15 40 25 16 10 53 0.00 91 0 0 15 47 32 8 2 49.8 9 278 59 15 37 18 15 57 47 15 32 18 16 2 47 0.00 92 0 0 15 39 8 8 2 50.3 8 278 58 15 28 53 15 49 23 15 23 53 15 54 24 0.00 93 0 0 15 30 27 8 2 50.7 7 279 57 15 20 11 15 40 42 15 15 11 15 45 43 0.00 94 0 0 15 21 28 8 2 51.1 6 279 56 15 11 12 15 31 44 15 6 11 15 36 45 0.00 95 0 0 15 12 12 8 2 51.4 5 279 55 15 1 56 15 22 28 14 56 55 15 27 30 -0.01 96 0 0 15 2 39 8 2 51.6 4 279 54 14 52 22 15 12 56 14 47 21 15 17 57 -0.01 97 0 0 14 52 49 8 2 51.8 3 280 53 14 42 32 15 3 7 14 37 30 15 8 8 -0.01 98 0 0 14 42 43 8 2 52.0 2 280 52 14 32 25 14 53 0 14 27 23 14 58 2 -0.02 99 0 0 14 32 19 8 2 52.1 1 280 51 14 22 1 14 42 38 14 16 59 14 47 40 -0.04 100 0 0 14 21 40 8 2 52.1 0 280 50 14 11 21 14 31 58 14 6 18 14 37 1 -0.19 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 14.4 Data for the target star ------------------------ * name: TYC 624-00156-1 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 01 37 19.0940 DE: +10 05 46.284 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 01 37 19.0943 DE: +10 05 46.286 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.0 * B mag [mag]: 11.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (894) Erda asteroid class: approx. diameter [km]: 37 approx. diameter ["]: 0.015 distance from Earth [AU]: 3.47240 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#61 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): 0.017", 0.003", 82.7° remarks: * orbital elements for (894)Erda : Mean anomaly = 52.2792557177 deg Arg. of pericenter = 117.0436456696 deg Long. of node = 190.5899315921 deg Inclination = 12.7373336622 deg Eccentricity = 0.1101315542 Semimajor axis = 3.1174320413 AU Perihelion dist = 2.7741044054 AU Mag: H = 9.71, G = 0.15 Epoch of elements : MJD 60468.33323625 TDT (2024 Jun 07.3332) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#612023Apr24,1.06,2024,6,7,7.997661,0.000466,-0.006371,19.297012,5.099566,-0.004060,-0.001580,-0.000001,0.000000 8.4706,10.2192,59.78,22.81,False TYC 624-00156-1,1.62197052,10.0961898,11.38,10.98,10.76,0.0,0,,1.64318850,10.2192096,4.63,4.40,0,0,0 894,Erda,15.59,37.397,3.4724,0,0,3.312,12.92,,2.0,0 0,52.2196,2024,6,7,117.0436,190.5899,12.7373,0.11013,3.11743,2.77410,9.70,5.0,0.15 1.244,0.0170,0.0029,83,0.0036,Known errors,1.14,0,-1,-1 20240607_0156-1,60139.37 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 14, 08:57 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org