IOTA/IOTA-ES occultation update for (189) Phthia / TYC 1233-00415-1 event on 2024 Oct 19, 00:00 UT Visible from Summary ------- On 2024 Oct 19 UT, the 40.1075754895114 km diameter asteroid (189) Phthia will occult a 9.5 mag star in the constellation Aries for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 3.27 mag to 12.69 mag (the magnitude of the asteroid) for at most 5.010 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 Oct 18, 23:47 - 2024 Oct 19, 00:12 * geocentric midpoint of event [JD]: 2460602.50003841 * magnitude of target star: 9.48 * magnitude drop [mag]: 3.27 * estimated maximum duration [s]: 5.010 * Moon: 96 % sunlit, 8° distance * Sun: 153° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 43 * 1 sigma uncertainty interval [path widths]: +/- 0.29 * 1 sigma uncertainty interval [seconds]: +/- 3.3 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.027, +/- 0.007) * 1 sigma uncertainty ellipse (major, minor, PA): (0.027", 0.005", 82°) * approx speed of asteroid's shadow [km/s]: 8.0316 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1233-00415-1 by 189 Phthia on 2024 Oct 19 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 - 67 0 0 - 9 15 13 0 12 29.1 0 74 -27 - 9 3 11 - 9 27 14 - 8 56 12 - 9 34 11 .... - 66 0 0 - 8 57 31 0 12 28.9 1 74 -28 - 8 45 27 - 9 9 34 - 8 38 27 - 9 16 32 -0.29 - 65 0 0 - 8 39 13 0 12 28.4 2 74 -29 - 8 27 8 - 8 51 18 - 8 20 7 - 8 58 18 -0.31 - 64 0 0 - 8 20 20 0 12 27.6 3 73 -30 - 8 8 13 - 8 32 27 - 8 1 11 - 8 39 28 -0.32 - 63 0 0 - 8 0 52 0 12 26.6 4 73 -31 - 7 48 42 - 8 13 0 - 7 41 39 - 8 20 2 -0.33 - 62 0 0 - 7 40 48 0 12 25.3 6 73 -32 - 7 28 36 - 7 52 59 - 7 21 32 - 8 0 2 -0.33 - 61 0 0 - 7 20 9 0 12 23.6 7 73 -33 - 7 7 55 - 7 32 22 - 7 0 50 - 7 39 26 -0.33 - 60 0 0 - 6 58 55 0 12 21.7 8 73 -34 - 6 46 39 - 7 11 10 - 6 39 32 - 7 18 15 -0.34 - 59 0 0 - 6 37 6 0 12 19.6 9 73 -35 - 6 24 48 - 6 49 23 - 6 17 40 - 6 56 30 -0.34 - 58 0 0 - 6 14 43 0 12 17.1 10 73 -37 - 6 2 23 - 6 27 2 - 5 55 13 - 6 34 10 -0.34 - 57 0 0 - 5 51 45 0 12 14.3 11 73 -38 - 5 39 23 - 6 4 6 - 5 32 12 - 6 11 15 -0.34 - 56 0 0 - 5 28 13 0 12 11.3 12 72 -39 - 5 15 49 - 5 40 37 - 5 8 37 - 5 47 47 -0.34 - 55 0 0 - 5 4 8 0 12 8.0 13 72 -40 - 4 51 41 - 5 16 33 - 4 44 28 - 5 23 45 -0.34 - 54 0 0 - 4 39 29 0 12 4.3 14 72 -41 - 4 26 59 - 4 51 57 - 4 19 45 - 4 59 10 -0.34 - 53 0 0 - 4 14 16 0 12 0.4 15 72 -42 - 4 1 45 - 4 26 47 - 3 54 29 - 4 34 1 -0.34 - 52 0 0 - 3 48 31 0 11 56.2 16 72 -43 - 3 35 57 - 4 1 4 - 3 28 40 - 4 8 20 -0.34 - 51 0 0 - 3 22 14 0 11 51.7 17 72 -44 - 3 9 37 - 3 34 49 - 3 2 19 - 3 42 6 -0.34 - 50 0 0 - 2 55 24 0 11 46.9 18 72 -45 - 2 42 45 - 3 8 1 - 2 35 25 - 3 15 20 -0.34 - 49 0 0 - 2 28 2 0 11 41.8 19 72 -46 - 2 15 21 - 2 40 42 - 2 8 0 - 2 48 2 -0.34 - 48 0 0 - 2 0 9 0 11 36.4 20 72 -47 - 1 47 26 - 2 12 52 - 1 40 3 - 2 20 13 -0.34 - 47 0 0 - 1 31 46 0 11 30.7 21 72 -48 - 1 19 0 - 1 44 30 - 1 11 35 - 1 51 53 -0.34 - 46 0 0 - 1 2 51 0 11 24.7 22 72 -49 - 0 50 3 - 1 15 39 - 0 42 37 - 1 23 3 -0.34 - 45 0 0 - 0 33 27 0 11 18.5 24 72 -50 - 0 20 37 - 0 46 17 - 0 13 9 - 0 53 43 -0.34 - 44 0 0 - 0 3 34 0 11 11.9 25 72 -51 0 9 19 - 0 16 26 0 16 48 - 0 23 53 -0.34 - 43 0 0 0 26 48 0 11 5.0 26 73 -52 0 39 44 0 13 54 0 47 14 0 6 25 -0.34 - 42 0 0 0 57 39 0 10 57.9 27 73 -54 1 10 37 0 44 42 1 18 8 0 37 12 -0.34 - 41 0 0 1 28 57 0 10 50.5 28 73 -55 1 41 57 1 15 57 1 49 30 1 8 26 -0.34 - 40 0 0 2 0 42 0 10 42.7 29 73 -56 2 13 45 1 47 40 2 21 19 1 40 7 -0.34 - 39 0 0 2 32 53 0 10 34.7 30 73 -57 2 45 59 2 19 49 2 53 34 2 12 15 -0.34 - 38 0 0 3 5 30 0 10 26.4 31 73 -58 3 18 38 2 52 24 3 26 15 2 44 48 -0.34 - 37 0 0 3 38 32 0 10 17.9 32 73 -59 3 51 42 3 25 23 3 59 21 3 17 46 -0.34 - 36 0 0 4 11 58 0 10 9.0 33 74 -60 4 25 11 3 58 47 4 32 51 3 51 9 -0.34 - 35 0 0 4 45 48 0 9 59.9 34 74 -61 4 59 3 4 32 34 5 6 44 4 24 55 -0.34 - 34 0 0 5 20 0 0 9 50.6 35 74 -62 5 33 17 5 6 44 5 41 0 4 59 3 -0.34 - 33 0 0 5 54 34 0 9 40.9 36 75 -63 6 7 53 5 41 15 6 15 37 5 33 33 -0.34 - 32 0 0 6 29 28 0 9 31.0 38 75 -64 6 42 50 6 16 8 6 50 35 6 8 24 -0.34 - 31 0 0 7 4 43 0 9 20.9 39 75 -65 7 18 7 6 51 20 7 25 54 6 43 35 -0.34 - 30 0 0 7 40 17 0 9 10.5 40 76 -66 7 53 43 7 26 52 8 1 31 7 19 6 -0.34 - 29 0 0 8 16 9 0 8 59.8 41 76 -67 8 29 37 8 2 41 8 37 26 7 54 54 -0.34 - 28 0 0 8 52 18 0 8 48.9 42 77 -68 9 5 48 8 38 48 9 13 38 8 31 0 -0.34 - 27 0 0 9 28 43 0 8 37.8 43 77 -69 9 42 15 9 15 12 9 50 7 9 7 22 -0.34 - 26 0 0 10 5 23 0 8 26.5 44 78 -70 10 18 58 9 51 50 10 26 50 9 43 59 -0.34 - 25 0 0 10 42 18 0 8 14.9 45 78 -71 10 55 54 10 28 42 11 3 48 10 20 51 -0.34 - 24 0 0 11 19 25 0 8 3.2 46 79 -72 11 33 4 11 5 48 11 40 58 10 57 55 -0.34 - 23 0 0 11 56 45 0 7 51.2 47 79 -73 12 10 25 11 43 6 12 18 21 11 35 12 -0.34 - 22 0 0 12 34 15 0 7 39.0 48 80 -74 12 47 57 12 20 35 12 55 54 12 12 40 -0.34 - 21 0 0 13 11 56 0 7 26.7 49 81 -75 13 25 39 12 58 14 13 33 37 12 50 18 -0.35 - 20 0 0 13 49 45 0 7 14.2 50 82 -75 14 3 30 13 36 1 14 11 29 13 28 4 -0.35 - 19 0 0 14 27 42 0 7 1.5 51 82 -76 14 41 28 14 13 56 14 49 28 14 5 58 -0.35 - 18 0 0 15 5 45 0 6 48.6 52 83 -77 15 19 33 14 51 58 15 27 34 14 43 59 -0.35 - 17 0 0 15 43 53 0 6 35.7 53 84 -77 15 57 43 15 30 5 16 5 44 15 22 6 -0.35 - 16 0 0 16 22 6 0 6 22.5 54 85 -78 16 35 57 16 8 16 16 43 59 16 0 16 -0.35 - 15 0 0 17 0 22 0 6 9.2 55 86 -78 17 14 14 16 46 31 17 22 17 16 38 30 -0.35 - 14 0 0 17 38 39 0 5 55.8 56 87 -79 17 52 33 17 24 47 18 0 36 17 16 46 -0.35 - 13 0 0 18 16 57 0 5 42.3 57 89 -79 18 30 52 18 3 4 18 38 56 17 55 2 -0.35 - 12 0 0 18 55 15 0 5 28.7 58 90 -79 19 9 11 18 41 21 19 17 16 18 33 18 -0.35 - 11 0 0 19 33 31 0 5 15.0 59 91 -79 19 47 28 19 19 36 19 55 33 19 11 33 -0.35 - 10 0 0 20 11 45 0 5 1.2 59 93 -79 20 25 42 19 57 49 20 33 48 19 49 45 -0.35 - 9 0 0 20 49 54 0 4 47.4 60 94 -79 21 3 52 20 35 58 21 11 58 20 27 54 -0.35 - 8 0 0 21 27 58 0 4 33.4 61 96 -78 21 41 57 21 14 1 21 50 4 21 5 57 -0.35 - 7 0 0 22 5 57 0 4 19.5 62 97 -78 22 19 56 21 51 59 22 28 3 21 43 54 -0.35 - 6 0 0 22 43 48 0 4 5.4 63 99 -77 22 57 47 22 29 50 23 5 54 22 21 45 -0.36 - 5 0 0 23 21 30 0 3 51.4 63 101 -77 23 35 30 23 7 32 23 43 37 22 59 27 -0.36 - 4 0 0 23 59 3 0 3 37.3 64 103 -76 24 13 3 23 45 5 24 21 11 23 36 59 -0.36 - 3 0 0 24 36 26 0 3 23.2 65 105 -75 24 50 26 24 22 27 24 58 33 24 14 22 -0.36 - 2 0 0 25 13 37 0 3 9.1 65 107 -75 25 27 37 24 59 38 25 35 44 24 51 33 -0.36 - 1 0 0 25 50 35 0 2 55.0 66 110 -74 26 4 35 25 36 36 26 12 43 25 28 31 -0.36 0 0 0 26 27 20 0 2 40.9 67 112 -73 26 41 20 26 13 21 26 49 27 26 5 16 -0.36 1 0 0 27 3 50 0 2 26.8 67 115 -72 27 17 50 26 49 52 27 25 57 26 41 47 -0.36 2 0 0 27 40 5 0 2 12.8 68 117 -71 27 54 4 27 26 7 28 2 11 27 18 2 -0.36 3 0 0 28 16 3 0 1 58.8 68 120 -71 28 30 2 28 2 6 28 38 9 27 54 1 -0.36 4 0 0 28 51 44 0 1 44.8 68 123 -70 29 5 42 28 37 47 29 13 49 28 29 43 -0.36 5 0 0 29 27 7 0 1 30.9 69 126 -69 29 41 5 29 13 11 29 49 11 29 5 7 -0.36 6 0 0 30 2 11 0 1 17.1 69 128 -68 30 16 8 29 48 16 30 24 14 29 40 12 -0.36 7 0 0 30 36 55 0 1 3.3 69 132 -67 30 50 51 30 23 1 30 58 56 30 14 58 -0.37 8 0 0 31 11 19 0 0 49.6 70 135 -66 31 25 14 30 57 25 31 33 18 30 49 23 -0.37 9 0 0 31 45 21 0 0 36.0 70 138 -65 31 59 15 31 31 29 32 7 19 31 23 27 -0.37 10 0 0 32 19 2 0 0 22.4 70 141 -64 32 32 54 32 5 10 32 40 58 31 57 9 -0.37 11 0 0 32 52 20 0 0 9.0 70 144 -63 33 6 11 32 38 29 33 14 14 32 30 29 -0.37 12 0 0 33 25 14 23 59 55.7 - 70 147 -63 33 39 5 33 11 25 33 47 6 33 3 26 -0.37 13 0 0 33 57 45 23 59 42.5 - 70 150 -62 34 11 34 33 43 58 34 19 35 33 35 59 -0.37 14 0 0 34 29 52 23 59 29.3 - 70 153 -61 34 43 39 34 16 6 34 51 39 34 8 8 -0.37 15 0 0 35 1 33 23 59 16.3 - 69 156 -60 35 15 19 34 47 49 35 23 19 34 39 52 -0.37 16 0 0 35 32 50 23 59 3.5 - 69 159 -59 35 46 34 35 19 7 35 54 32 35 11 11 -0.37 17 0 0 36 3 40 23 58 50.7 - 69 162 -58 36 17 23 35 49 59 36 25 20 35 42 4 -0.37 18 0 0 36 34 5 23 58 38.1 - 69 165 -57 36 47 46 36 20 26 36 55 42 36 12 31 -0.37 19 0 0 37 4 3 23 58 25.6 - 68 168 -56 37 17 42 36 50 25 37 25 37 36 42 32 -0.37 20 0 0 37 33 34 23 58 13.2 - 68 171 -55 37 47 11 37 19 58 37 55 5 37 12 6 -0.37 21 0 0 38 2 37 23 58 1.0 - 68 173 -55 38 16 12 37 49 4 38 24 5 37 41 13 -0.37 22 0 0 38 31 13 23 57 49.0 - 67 176 -54 38 44 46 38 17 42 38 52 38 38 9 52 -0.37 23 0 0 38 59 22 23 57 37.0 - 67 178 -53 39 12 53 38 45 52 39 20 43 38 38 4 -0.37 24 0 0 39 27 2 23 57 25.2 - 66 181 -52 39 40 31 39 13 35 39 48 20 39 5 48 -0.37 25 0 0 39 54 15 23 57 13.6 - 66 183 -51 40 7 41 39 40 49 40 15 29 39 33 3 -0.37 26 0 0 40 20 59 23 57 2.1 - 65 185 -50 40 34 23 40 7 36 40 42 10 39 59 51 -0.37 27 0 0 40 47 14 23 56 50.7 - 65 187 -50 41 0 36 40 33 54 41 8 22 40 26 10 -0.37 28 0 0 41 13 1 23 56 39.5 - 64 189 -49 41 26 21 40 59 43 41 34 5 40 52 1 -0.37 29 0 0 41 38 20 23 56 28.5 - 64 191 -48 41 51 37 41 25 4 41 59 20 41 17 23 -0.37 30 0 0 42 3 10 23 56 17.6 - 63 193 -47 42 16 25 41 49 56 42 24 6 41 42 17 -0.37 31 0 0 42 27 31 23 56 6.9 - 63 195 -46 42 40 43 42 14 19 42 48 23 42 6 41 -0.38 32 0 0 42 51 23 23 55 56.3 - 62 196 -45 43 4 33 42 38 14 43 12 12 42 30 38 -0.38 33 0 0 43 14 47 23 55 45.8 - 62 198 -45 43 27 54 43 1 40 43 35 32 42 54 5 -0.38 34 0 0 43 37 42 23 55 35.6 - 61 200 -44 43 50 47 43 24 38 43 58 23 43 17 4 -0.38 35 0 0 44 0 8 23 55 25.4 - 60 201 -43 44 13 11 43 47 6 44 20 45 43 39 34 -0.38 36 0 0 44 22 6 23 55 15.4 - 60 203 -42 44 35 6 44 9 7 44 42 39 44 1 36 -0.38 37 0 0 44 43 35 23 55 5.6 - 59 204 -42 44 56 33 44 30 39 45 4 4 44 23 9 -0.38 38 0 0 45 4 36 23 54 55.9 - 59 206 -41 45 17 31 44 51 42 45 25 1 44 44 14 -0.38 39 0 0 45 25 9 23 54 46.4 - 58 207 -40 45 38 1 45 12 17 45 45 30 45 4 50 -0.38 40 0 0 45 45 13 23 54 37.0 - 57 209 -39 45 58 3 45 32 24 46 5 30 45 24 59 -0.38 41 0 0 46 4 50 23 54 27.7 - 57 210 -39 46 17 37 45 52 3 46 25 3 45 44 39 -0.38 42 0 0 46 23 58 23 54 18.6 - 56 211 -38 46 36 44 46 11 14 46 44 8 46 3 52 -0.38 43 0 0 46 42 39 23 54 9.7 - 56 213 -37 46 55 22 46 29 58 47 2 45 46 22 37 -0.38 44 0 0 47 0 53 23 54 0.9 - 55 214 -36 47 13 33 46 48 14 47 20 54 46 40 54 -0.38 45 0 0 47 18 39 23 53 52.2 - 54 215 -36 47 31 17 47 6 2 47 38 37 46 58 44 -0.38 46 0 0 47 35 58 23 53 43.6 - 54 216 -35 47 48 33 47 23 23 47 55 52 47 16 7 -0.38 47 0 0 47 52 50 23 53 35.2 - 53 218 -34 48 5 23 47 40 18 48 12 40 47 33 2 -0.38 48 0 0 48 9 15 23 53 27.0 - 53 219 -33 48 21 46 47 56 45 48 29 1 47 49 31 -0.38 49 0 0 48 25 13 23 53 18.8 - 52 220 -33 48 37 42 48 12 46 48 44 56 48 5 33 -0.38 50 0 0 48 40 46 23 53 10.8 - 51 221 -32 48 53 12 48 28 21 49 0 25 48 21 9 -0.38 51 0 0 48 55 52 23 53 3.0 - 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35 247 -15 53 17 37 52 54 17 53 24 23 52 47 32 -0.37 78 0 0 53 10 26 23 50 12.7 - 35 248 -14 53 22 6 52 58 47 53 28 51 52 52 3 -0.37 79 0 0 53 14 34 23 50 7.8 - 34 249 -14 53 26 13 53 2 56 53 32 58 52 56 12 -0.37 80 0 0 53 18 21 23 50 2.9 - 34 250 -13 53 29 59 53 6 44 53 36 44 53 0 0 -0.37 81 0 0 53 21 46 23 49 58.1 - 33 251 -13 53 33 23 53 10 10 53 40 8 53 3 27 -0.37 82 0 0 53 24 50 23 49 53.4 - 32 252 -12 53 36 27 53 13 15 53 43 11 53 6 32 -0.37 83 0 0 53 27 33 23 49 48.8 - 32 253 -11 53 39 9 53 15 58 53 45 53 53 9 15 -0.37 84 0 0 53 29 54 23 49 44.2 - 31 254 -11 53 41 30 53 18 20 53 48 13 53 11 38 -0.37 85 0 0 53 31 55 23 49 39.8 - 31 254 -10 53 43 30 53 20 20 53 50 13 53 13 39 -0.37 86 0 0 53 33 34 23 49 35.4 - 30 255 -10 53 45 8 53 22 0 53 51 51 53 15 18 -0.37 87 0 0 53 34 52 23 49 31.1 - 30 256 -9 53 46 26 53 23 18 53 53 9 53 16 37 -0.37 88 0 0 53 35 48 23 49 26.8 - 29 257 -9 53 47 22 53 24 15 53 54 5 53 17 34 -0.37 89 0 0 53 36 24 23 49 22.7 - 28 258 -8 53 47 58 53 24 51 53 54 40 53 18 10 -0.37 90 0 0 53 36 38 23 49 18.6 - 28 259 -7 53 48 12 53 25 5 53 54 54 53 18 24 -0.37 91 0 0 53 36 32 23 49 14.6 - 27 260 -7 53 48 5 53 24 59 53 54 48 53 18 18 -0.37 92 0 0 53 36 4 23 49 10.6 - 27 260 -6 53 47 37 53 24 31 53 54 20 53 17 50 -0.37 93 0 0 53 35 15 23 49 6.8 - 26 261 -6 53 46 49 53 23 42 53 53 31 53 17 1 -0.37 94 0 0 53 34 4 23 49 3.0 - 26 262 -5 53 45 38 53 22 31 53 52 21 53 15 50 -0.37 95 0 0 53 32 33 23 48 59.3 - 25 263 -5 53 44 7 53 20 59 53 50 50 53 14 18 -0.37 96 0 0 53 30 40 23 48 55.6 - 24 264 -4 53 42 14 53 19 6 53 48 57 53 12 25 -0.37 97 0 0 53 28 25 23 48 52.1 - 24 265 -3 53 40 0 53 16 51 53 46 43 53 10 10 -0.37 98 0 0 53 25 49 23 48 48.6 - 23 265 -3 53 37 25 53 14 15 53 44 8 53 7 33 -0.37 99 0 0 53 22 52 23 48 45.1 - 23 266 -2 53 34 28 53 11 17 53 41 11 53 4 35 -0.37 100 0 0 53 19 33 23 48 41.8 - 22 267 -2 53 31 9 53 7 57 53 37 53 53 1 14 -0.37 101 0 0 53 15 52 23 48 38.5 - 22 268 -1 53 27 28 53 4 16 53 34 13 52 57 32 -0.37 102 0 0 53 11 49 23 48 35.3 - 21 269 0 53 23 26 53 0 12 53 30 11 52 53 28 -0.37 103 0 0 53 7 24 23 48 32.2 - 20 270 0 53 19 2 52 55 46 53 25 47 52 49 2 -0.37 104 0 0 53 2 37 23 48 29.2 - 20 270 1 53 14 16 52 50 58 53 21 1 52 44 14 -0.37 105 0 0 52 57 27 23 48 26.2 - 19 271 1 53 9 7 52 45 48 53 15 53 52 39 3 -0.37 106 0 0 52 51 55 23 48 23.3 - 19 272 2 53 3 36 52 40 15 53 10 23 52 33 29 -0.37 107 0 0 52 46 1 23 48 20.5 - 18 273 3 52 57 43 52 34 19 53 4 30 52 27 33 -0.37 108 0 0 52 39 43 23 48 17.7 - 17 274 3 52 51 26 52 28 1 52 58 14 52 21 14 -0.37 109 0 0 52 33 3 23 48 15.1 - 17 274 4 52 44 47 52 21 19 52 51 36 52 14 32 -0.37 110 0 0 52 25 59 23 48 12.5 - 16 275 4 52 37 45 52 14 15 52 44 34 52 7 27 -0.37 111 0 0 52 18 33 23 48 10.0 - 16 276 5 52 30 20 52 6 46 52 37 10 51 59 58 -0.37 112 0 0 52 10 42 23 48 7.6 - 15 277 6 52 22 30 51 58 55 52 29 21 51 52 5 -0.37 113 0 0 52 2 28 23 48 5.2 - 14 278 6 52 14 18 51 50 39 52 21 9 51 43 49 -0.37 114 0 0 51 53 50 23 48 3.0 - 14 278 7 52 5 41 51 41 59 52 12 34 51 35 8 -0.37 115 0 0 51 44 47 23 48 0.8 - 13 279 7 51 56 40 51 32 55 52 3 34 51 26 3 -0.37 116 0 0 51 35 20 23 47 58.7 - 12 280 8 51 47 15 51 23 27 51 54 9 51 16 33 -0.37 117 0 0 51 25 29 23 47 56.7 - 12 281 9 51 37 25 51 13 33 51 44 20 51 6 39 -0.37 118 0 0 51 15 12 23 47 54.8 - 11 282 9 51 27 10 51 3 15 51 34 6 50 56 20 -0.37 119 0 0 51 4 30 23 47 53.0 - 10 282 10 51 16 30 50 52 31 51 23 27 50 45 35 -0.37 120 0 0 50 53 22 23 47 51.3 - 10 283 11 51 5 24 50 41 22 51 12 23 50 34 24 -0.38 121 0 0 50 41 49 23 47 49.7 - 9 284 11 50 53 53 50 29 46 51 0 53 50 22 48 -0.38 122 0 0 50 29 50 23 47 48.2 - 9 285 12 50 41 55 50 17 45 50 48 57 50 10 45 -0.38 123 0 0 50 17 24 23 47 46.8 - 8 285 12 50 29 32 50 5 17 50 36 34 49 58 16 -0.38 124 0 0 50 4 31 23 47 45.4 - 7 286 13 50 16 41 49 52 22 50 23 45 49 45 20 -0.38 125 0 0 49 51 12 23 47 44.2 - 6 287 14 50 3 24 49 39 1 50 10 29 49 31 57 -0.39 126 0 0 49 37 25 23 47 43.1 - 6 288 14 49 49 39 49 25 11 49 56 46 49 18 7 -0.39 127 0 0 49 23 10 23 47 42.2 - 5 288 15 49 35 27 49 10 55 49 42 35 49 3 49 -0.40 128 0 0 49 8 28 23 47 41.3 - 4 289 16 49 20 47 48 56 10 49 27 56 48 49 2 -0.41 129 0 0 48 53 17 23 47 40.5 - 4 290 16 49 5 39 48 40 56 49 12 49 48 33 48 -0.42 130 0 0 48 37 38 23 47 39.9 - 3 291 17 48 50 2 48 25 14 48 57 13 48 18 4 -0.43 131 0 0 48 21 29 23 47 39.4 - 2 291 18 48 33 56 48 9 3 48 41 9 48 1 52 -0.46 132 0 0 48 4 51 23 47 39.0 - 2 292 18 48 17 20 47 52 23 48 24 35 47 45 10 -0.51 133 0 0 47 47 44 23 47 38.8 - 1 293 19 48 0 16 47 35 13 48 7 32 47 27 58 -0.65 134 0 0 47 30 6 23 47 38.7 - 0 294 20 47 42 41 47 17 33 47 49 58 .. .. .. -2.51 Uncertainty in time = +/- 4 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: TYC 1233-00415-1 * constellation : Aries * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 03 22 56.7840 DE: +15 47 40.360 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 03 22 56.7840 DE: +15 47 40.360 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 9.5 * B mag [mag]: 10.1 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (189) Phthia asteroid class: approx. diameter [km]: 40 approx. diameter ["]: 0.038 distance from Earth [AU]: 1.43980 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#102 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): 0.027", 0.005", 81.755° remarks: * orbital elements for (189)Phthia : Mean anomaly = 26.5392679619 deg Arg. of pericenter = 169.8139983195 deg Long. of node = 203.3407032467 deg Inclination = 5.1751459510 deg Eccentricity = 0.0363592570 Semimajor axis = 2.4507857945 AU Perihelion dist = 2.3616770439 AU Mag: H = 9.35, G = 0.15 Epoch of elements : MJD 60602.00003841 TDT (2024 Oct 19.0000) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1022023Apr24,5.01,2024,10,19,0.000922,-0.169865,0.297605,-3.937566,-2.246354,-0.002499,-0.000408,0.000001,0.000000 23.1138,15.8848,176.23,-10.08,False TYC 1233-00415-1,3.38243999,15.7945445,10.08,9.48,9.16,0.1,0,,3.40590414,15.8848101,3.27,3.15,0,0,0 189,Phthia,12.69,40.212,1.4398,0,0,-1.667,-13.72,,2.2,0 0,26.2824,2024,10,18,169.8140,203.3407,5.1751,0.03636,2.45079,2.36168,9.34,5.0,0.15 1.290,0.0273,0.0053,82,0.0112,Known errors,0.99,0,-1,-1 20241019_0415-1,60140.64 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 15:28 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org