IOTA/IOTA-ES occultation update for (57) Mnemosyne / TYC 254-00968-1 event on 2024 Jul 01, 07:50 UT Visible from Summary ------- On 2024 Jul 01 UT, the 115.791 km diameter asteroid (57) Mnemosyne will occult a 11.2 mag star in the constellation Sextans for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 2.23 mag to 13.32 mag (the magnitude of the asteroid) for at most 3.900 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: 2024 Jul 01, 07:47 - 2024 Jul 01, 07:54 * geocentric midpoint of event [JD]: 2460492.82689492 * magnitude of target star: 11.24 * magnitude drop [mag]: 2.23 * estimated maximum duration [s]: 3.900 * Moon: 24 % sunlit, 120° distance * Sun: 62° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 116 * 1 sigma uncertainty interval [path widths]: +/- 0.03 * 1 sigma uncertainty interval [seconds]: +/- 1.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.013, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.013", 0.001", 100°) * approx speed of asteroid's shadow [km/s]: 29.6712 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 254-00968-1 by 57 Mnemosyne on 2024 Jul 1 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 34 0 0 14 15 52 7 47 8.8 0 88 60 13 44 24 14 47 21 13 42 19 14 49 26 .... 35 0 0 14 18 13 7 47 8.8 1 88 61 13 46 45 14 49 42 13 44 40 14 51 46 -0.05 36 0 0 14 20 21 7 47 8.9 2 88 62 13 48 54 14 51 50 13 46 49 14 53 55 -0.05 37 0 0 14 22 18 7 47 9.1 3 88 63 13 50 51 14 53 47 13 48 46 14 55 52 -0.05 38 0 0 14 24 4 7 47 9.3 4 89 64 13 52 36 14 55 32 13 50 32 14 57 37 -0.05 39 0 0 14 25 37 7 47 9.6 5 89 65 13 54 10 14 57 5 13 52 6 14 59 10 -0.05 40 0 0 14 26 59 7 47 9.9 6 89 65 13 55 32 14 58 27 13 53 27 15 0 32 -0.05 41 0 0 14 28 9 7 47 10.3 7 89 66 13 56 42 14 59 37 13 54 38 15 1 42 -0.05 42 0 0 14 29 7 7 47 10.8 8 90 67 13 57 40 15 0 35 13 55 36 15 2 40 -0.05 43 0 0 14 29 53 7 47 11.3 9 90 68 13 58 27 15 1 21 13 56 22 15 3 26 -0.05 44 0 0 14 30 28 7 47 11.9 10 90 69 13 59 1 15 1 55 13 56 56 15 4 0 -0.05 45 0 0 14 30 50 7 47 12.6 11 90 70 13 59 23 15 2 17 13 57 19 15 4 22 -0.05 46 0 0 14 31 0 7 47 13.3 12 91 71 13 59 34 15 2 28 13 57 29 15 4 33 -0.05 47 0 0 14 30 59 7 47 14.1 13 91 72 13 59 32 15 2 26 13 57 28 15 4 31 -0.05 48 0 0 14 30 45 7 47 14.9 14 91 72 13 59 19 15 2 13 13 57 14 15 4 18 -0.05 49 0 0 14 30 20 7 47 15.8 15 91 73 13 58 53 15 1 48 13 56 49 15 3 52 -0.05 50 0 0 14 29 43 7 47 16.8 16 92 74 13 58 16 15 1 10 13 56 11 15 3 15 -0.05 51 0 0 14 28 53 7 47 17.8 17 92 75 13 57 27 15 0 21 13 55 22 15 2 26 -0.05 52 0 0 14 27 52 7 47 18.9 18 92 76 13 56 25 14 59 20 13 54 21 15 1 25 -0.05 53 0 0 14 26 39 7 47 20.0 19 92 76 13 55 12 14 58 7 13 53 7 15 0 12 -0.05 54 0 0 14 25 14 7 47 21.2 20 93 77 13 53 47 14 56 42 13 51 42 14 58 47 -0.05 55 0 0 14 23 37 7 47 22.5 21 93 78 13 52 9 14 55 5 13 50 5 14 57 10 -0.05 56 0 0 14 21 48 7 47 23.8 22 93 78 13 50 20 14 53 16 13 48 15 14 55 21 -0.05 57 0 0 14 19 47 7 47 25.1 22 93 79 13 48 19 14 51 15 13 46 14 14 53 20 -0.05 58 0 0 14 17 34 7 47 26.6 23 94 79 13 46 6 14 49 3 13 44 1 14 51 8 -0.05 59 0 0 14 15 9 7 47 28.1 24 94 80 13 43 41 14 46 38 13 41 36 14 48 43 -0.05 60 0 0 14 12 33 7 47 29.6 25 94 80 13 41 4 14 44 2 13 38 59 14 46 7 -0.05 61 0 0 14 9 44 7 47 31.2 26 94 80 13 38 15 14 41 14 13 36 11 14 43 19 -0.05 62 0 0 14 6 44 7 47 32.9 27 95 81 13 35 15 14 38 14 13 33 10 14 40 19 -0.05 63 0 0 14 3 32 7 47 34.6 28 95 81 13 32 3 14 35 3 13 29 58 14 37 8 -0.05 64 0 0 14 0 9 7 47 36.4 29 95 81 13 28 39 14 31 40 13 26 34 14 33 45 -0.05 65 0 0 13 56 34 7 47 38.2 30 95 81 13 25 3 14 28 5 13 22 58 14 30 10 -0.05 66 0 0 13 52 47 7 47 40.1 31 96 80 13 21 16 14 24 18 13 19 11 14 26 23 -0.05 67 0 0 13 48 48 7 47 42.0 32 96 80 13 17 17 14 20 20 13 15 12 14 22 25 -0.05 68 0 0 13 44 38 7 47 44.0 33 96 80 13 13 7 14 16 11 13 11 2 14 18 16 -0.05 69 0 0 13 40 17 7 47 46.1 34 97 79 13 8 45 14 11 50 13 6 40 14 13 55 -0.05 70 0 0 13 35 44 7 47 48.2 35 97 79 13 4 12 14 7 18 13 2 7 14 9 23 -0.05 71 0 0 13 31 0 7 47 50.3 36 97 78 12 59 27 14 2 34 12 57 22 14 4 39 -0.05 72 0 0 13 26 4 7 47 52.6 37 97 78 12 54 31 13 57 39 12 52 26 13 59 44 -0.05 73 0 0 13 20 58 7 47 54.8 38 98 77 12 49 24 13 52 33 12 47 19 13 54 38 -0.05 74 0 0 13 15 40 7 47 57.1 39 98 76 12 44 5 13 47 15 12 42 0 13 49 21 -0.05 75 0 0 13 10 11 7 47 59.5 40 98 76 12 38 36 13 41 47 12 36 31 13 43 52 -0.05 76 0 0 13 4 31 7 48 1.9 41 98 75 12 32 55 13 36 8 12 30 50 13 38 13 -0.05 77 0 0 12 58 40 7 48 4.4 42 99 74 12 27 4 13 30 17 12 24 59 13 32 23 -0.05 78 0 0 12 52 38 7 48 6.9 43 99 73 12 21 1 13 24 16 12 18 56 13 26 21 -0.05 79 0 0 12 46 26 7 48 9.5 44 99 72 12 14 48 13 18 4 12 12 43 13 20 10 -0.05 80 0 0 12 40 3 7 48 12.1 45 99 71 12 8 25 13 11 42 12 6 19 13 13 47 -0.05 81 0 0 12 33 29 7 48 14.8 46 100 71 12 1 50 13 5 8 11 59 45 13 7 14 -0.05 82 0 0 12 26 45 7 48 17.5 47 100 70 11 55 5 12 58 25 11 53 0 13 0 30 -0.05 83 0 0 12 19 50 7 48 20.2 48 100 69 11 48 10 12 51 31 11 46 5 12 53 36 -0.05 84 0 0 12 12 45 7 48 23.0 49 101 68 11 41 4 12 44 27 11 38 59 12 46 32 -0.05 85 0 0 12 5 30 7 48 25.9 50 101 67 11 33 49 12 37 12 11 31 43 12 39 18 -0.05 86 0 0 11 58 5 7 48 28.8 51 101 66 11 26 23 12 29 48 11 24 17 12 31 53 -0.05 87 0 0 11 50 30 7 48 31.7 52 101 65 11 18 47 12 22 13 11 16 42 12 24 19 -0.05 88 0 0 11 42 45 7 48 34.7 53 102 64 11 11 2 12 14 29 11 8 56 12 16 35 -0.05 89 0 0 11 34 50 7 48 37.7 54 102 63 11 3 6 12 6 35 11 1 1 12 8 41 -0.05 90 0 0 11 26 46 7 48 40.8 55 102 62 10 55 2 11 58 32 10 52 56 12 0 38 -0.05 91 0 0 11 18 33 7 48 43.9 56 103 62 10 46 47 11 50 19 10 44 41 11 52 25 -0.05 92 0 0 11 10 10 7 48 47.0 57 103 61 10 38 24 11 41 57 10 36 18 11 44 3 -0.05 93 0 0 11 1 38 7 48 50.2 58 103 60 10 29 51 11 33 25 10 27 45 11 35 31 -0.05 94 0 0 10 52 57 7 48 53.5 59 104 59 10 21 9 11 24 45 10 19 3 11 26 51 -0.06 95 0 0 10 44 7 7 48 56.7 60 104 58 10 12 19 11 15 56 10 10 13 11 18 2 -0.06 96 0 0 10 35 8 7 49 0.0 61 104 57 10 3 19 11 6 58 10 1 13 11 9 4 -0.06 97 0 0 10 26 1 7 49 3.3 62 105 56 9 54 11 10 57 51 9 52 5 10 59 57 -0.06 98 0 0 10 16 45 7 49 6.7 63 105 55 9 44 55 10 48 36 9 42 49 10 50 42 -0.06 99 0 0 10 7 21 7 49 10.1 64 106 54 9 35 30 10 39 13 9 33 24 10 41 19 -0.06 100 0 0 9 57 49 7 49 13.5 65 106 53 9 25 58 10 29 42 9 23 52 10 31 48 -0.06 101 0 0 9 48 9 7 49 17.0 66 107 52 9 16 17 10 20 2 9 14 11 10 22 9 -0.06 102 0 0 9 38 22 7 49 20.5 67 107 51 9 6 29 10 10 15 9 4 23 10 12 22 -0.06 103 0 0 9 28 26 7 49 24.0 68 108 50 8 56 33 10 0 21 8 54 27 10 2 27 -0.06 104 0 0 9 18 24 7 49 27.6 69 108 49 8 46 30 9 50 19 8 44 23 9 52 25 -0.06 105 0 0 9 8 14 7 49 31.1 70 109 48 8 36 19 9 40 9 8 34 13 9 42 16 -0.06 106 0 0 8 57 57 7 49 34.7 71 109 47 8 26 2 9 29 53 8 23 55 9 32 0 -0.06 107 0 0 8 47 33 7 49 38.4 72 110 46 8 15 37 9 19 30 8 13 31 9 21 37 -0.06 108 0 0 8 37 3 7 49 42.0 73 111 45 8 5 6 9 9 0 8 3 0 9 11 7 -0.06 109 0 0 8 26 26 7 49 45.7 74 112 44 7 54 29 8 58 24 7 52 23 9 0 31 -0.06 110 0 0 8 15 43 7 49 49.4 75 112 43 7 43 46 8 47 42 7 41 39 8 49 48 -0.06 111 0 0 8 4 54 7 49 53.1 76 113 42 7 32 56 8 36 53 7 30 49 8 39 0 -0.06 112 0 0 7 53 59 7 49 56.8 77 115 41 7 22 0 8 25 59 7 19 54 8 28 6 -0.06 113 0 0 7 42 59 7 50 0.6 78 116 40 7 10 59 8 14 59 7 8 53 8 17 6 -0.06 114 0 0 7 31 53 7 50 4.4 79 118 39 6 59 53 8 3 53 6 57 46 8 6 0 -0.06 115 0 0 7 20 41 7 50 8.2 80 119 38 6 48 41 7 52 42 6 46 34 7 54 49 -0.06 116 0 0 7 9 25 7 50 12.0 81 122 37 6 37 25 7 41 27 6 35 18 7 43 34 -0.06 117 0 0 6 58 4 7 50 15.8 82 124 36 6 26 3 7 30 6 6 23 56 7 32 13 -0.06 118 0 0 6 46 39 7 50 19.6 83 128 35 6 14 38 7 18 41 6 12 31 7 20 48 -0.06 119 0 0 6 35 9 7 50 23.4 84 132 34 6 3 7 7 7 12 6 1 0 7 9 19 -0.06 120 0 0 6 23 35 7 50 27.3 85 138 33 5 51 33 6 55 39 5 49 26 6 57 46 -0.06 121 0 0 6 11 58 7 50 31.1 85 146 32 5 39 55 6 44 1 5 37 48 6 46 8 -0.06 122 0 0 6 0 16 7 50 35.0 86 156 31 5 28 14 6 32 20 5 26 7 6 34 28 -0.06 123 0 0 5 48 32 7 50 38.8 87 171 30 5 16 29 6 20 36 5 14 22 6 22 43 -0.06 124 0 0 5 36 44 7 50 42.7 87 188 29 5 4 40 6 8 49 5 2 33 6 10 56 -0.06 125 0 0 5 24 53 7 50 46.6 87 206 28 4 52 50 5 56 58 4 50 42 5 59 5 -0.06 126 0 0 5 13 0 7 50 50.4 86 221 27 4 40 56 5 45 5 4 38 49 5 47 12 -0.06 127 0 0 5 1 4 7 50 54.3 86 233 26 4 29 0 5 33 10 4 26 53 5 35 17 -0.06 128 0 0 4 49 6 7 50 58.2 85 242 25 4 17 2 5 21 12 4 14 55 5 23 19 -0.06 129 0 0 4 37 6 7 51 2.0 84 248 24 4 5 2 5 9 12 4 2 55 5 11 19 -0.06 130 0 0 4 25 5 7 51 5.9 83 253 23 3 53 0 4 57 11 3 50 53 4 59 18 -0.06 131 0 0 4 13 2 7 51 9.7 82 256 22 3 40 57 4 45 8 3 38 50 4 47 15 -0.06 132 0 0 4 0 58 7 51 13.6 81 259 21 3 28 53 4 33 4 3 26 45 4 35 11 -0.06 133 0 0 3 48 52 7 51 17.4 80 262 20 3 16 47 4 20 59 3 14 40 4 23 6 -0.06 134 0 0 3 36 47 7 51 21.2 79 264 19 3 4 41 4 8 53 3 2 34 4 11 0 -0.06 135 0 0 3 24 40 7 51 25.0 78 265 18 2 52 35 3 56 47 2 50 28 3 58 54 -0.06 136 0 0 3 12 34 7 51 28.8 77 266 17 2 40 29 3 44 40 2 38 22 3 46 47 -0.06 137 0 0 3 0 27 7 51 32.6 76 268 16 2 28 22 3 32 34 2 26 15 3 34 41 -0.06 138 0 0 2 48 21 7 51 36.4 75 269 15 2 16 16 3 20 28 2 14 9 3 22 35 -0.06 139 0 0 2 36 16 7 51 40.1 74 269 14 2 4 11 3 8 22 2 2 4 3 10 29 -0.06 140 0 0 2 24 11 7 51 43.9 73 270 13 1 52 6 2 56 17 1 49 59 2 58 24 -0.06 141 0 0 2 12 7 7 51 47.6 72 271 12 1 40 3 2 44 13 1 37 55 2 46 21 -0.06 142 0 0 2 0 5 7 51 51.3 71 271 11 1 28 0 2 32 11 1 25 53 2 34 18 -0.06 143 0 0 1 48 4 7 51 54.9 70 272 10 1 16 0 2 20 10 1 13 53 2 22 17 -0.06 144 0 0 1 36 5 7 51 58.6 69 272 9 1 4 1 2 8 11 1 1 54 2 10 18 -0.06 145 0 0 1 24 8 7 52 2.2 68 273 8 0 52 4 1 56 14 0 49 57 1 58 21 -0.06 146 0 0 1 12 14 7 52 5.8 67 273 7 0 40 10 1 44 19 0 38 3 1 46 26 -0.06 147 0 0 1 0 22 7 52 9.4 66 274 6 0 28 18 1 32 26 0 26 11 1 34 33 -0.06 148 0 0 0 48 32 7 52 12.9 65 274 5 0 16 29 1 20 37 0 14 22 1 22 44 -0.06 149 0 0 0 36 46 7 52 16.4 64 274 4 0 4 43 1 8 50 0 2 36 1 10 57 -0.06 150 0 0 0 25 3 7 52 19.9 63 274 3 - 0 7 0 0 57 7 - 0 9 7 0 59 14 -0.06 151 0 0 0 13 24 7 52 23.3 62 275 2 - 0 18 39 0 45 27 - 0 20 46 0 47 34 -0.06 152 0 0 0 1 48 7 52 26.7 61 275 1 - 0 30 14 0 33 51 - 0 32 21 0 35 58 -0.06 153 0 0 - 0 9 44 7 52 30.1 60 275 0 - 0 41 46 0 22 18 - 0 43 53 0 24 26 -0.06 154 0 0 - 0 21 12 7 52 33.4 59 275 -1 - 0 53 13 0 10 50 - 0 55 20 0 12 57 -0.06 155 0 0 - 0 32 35 7 52 36.7 58 275 -2 - 1 4 36 - 0 0 33 - 1 6 42 0 1 34 -0.06 156 0 0 - 0 43 53 7 52 40.0 57 275 -3 - 1 15 54 - 0 11 52 - 1 18 0 - 0 9 45 -0.06 157 0 0 - 0 55 7 7 52 43.2 56 276 -4 - 1 27 7 - 0 23 6 - 1 29 14 - 0 20 59 -0.06 158 0 0 - 1 6 16 7 52 46.4 55 276 -5 - 1 38 15 - 0 34 15 - 1 40 22 - 0 32 8 -0.06 159 0 0 - 1 17 19 7 52 49.6 54 276 -6 - 1 49 17 - 0 45 19 - 1 51 24 - 0 43 12 -0.06 160 0 0 - 1 28 16 7 52 52.7 53 276 -7 - 2 0 15 - 0 56 17 - 2 2 21 - 0 54 10 -0.06 161 0 0 - 1 39 8 7 52 55.7 52 276 -8 - 2 11 6 - 1 7 10 - 2 13 13 - 1 5 3 -0.06 162 0 0 - 1 49 54 7 52 58.7 51 276 -9 - 2 21 51 - 1 17 56 - 2 23 58 - 1 15 49 -0.06 163 0 0 - 2 0 34 7 53 1.7 50 276 -10 - 2 32 31 - 1 28 36 - 2 34 37 - 1 26 30 -0.06 164 0 0 - 2 11 8 7 53 4.6 49 276 -11 - 2 43 3 - 1 39 10 - 2 45 10 - 1 37 4 -0.06 165 0 0 - 2 21 34 7 53 7.5 48 276 -12 - 2 53 30 - 1 49 38 - 2 55 36 - 1 47 31 -0.06 166 0 0 - 2 31 54 7 53 10.3 47 276 -13 - 3 3 49 - 1 59 59 - 3 5 56 - 1 57 52 -0.06 167 0 0 - 2 42 8 7 53 13.1 46 276 -14 - 3 14 2 - 2 10 12 - 3 16 8 - 2 8 6 -0.06 168 0 0 - 2 52 13 7 53 15.8 45 276 -15 - 3 24 7 - 2 20 19 - 3 26 13 - 2 18 12 -0.06 169 0 0 - 3 2 12 7 53 18.5 44 276 -16 - 3 34 5 - 2 30 18 - 3 36 11 - 2 28 12 -0.06 170 0 0 - 3 12 3 7 53 21.1 43 276 -17 - 3 43 55 - 2 40 10 - 3 46 2 - 2 38 3 -0.06 171 0 0 - 3 21 46 7 53 23.7 42 276 -18 - 3 53 38 - 2 49 54 - 3 55 44 - 2 47 47 -0.06 172 0 0 - 3 31 22 7 53 26.2 41 276 -19 - 4 3 13 - 2 59 30 - 4 5 19 - 2 57 24 -0.06 173 0 0 - 3 40 49 7 53 28.7 40 276 -20 - 4 12 40 - 3 8 58 - 4 14 46 - 3 6 52 -0.06 174 0 0 - 3 50 9 7 53 31.1 39 276 -21 - 4 21 58 - 3 18 18 - 4 24 4 - 3 16 12 -0.06 175 0 0 - 3 59 19 7 53 33.5 37 276 -22 - 4 31 8 - 3 27 29 - 4 33 14 - 3 25 23 -0.06 176 0 0 - 4 8 22 7 53 35.8 36 276 -23 - 4 40 10 - 3 36 32 - 4 42 16 - 3 34 26 -0.06 177 0 0 - 4 17 15 7 53 38.0 35 276 -24 - 4 49 3 - 3 45 26 - 4 51 9 - 3 43 20 -0.06 178 0 0 - 4 26 0 7 53 40.2 34 276 -25 - 4 57 47 - 3 54 12 - 4 59 53 - 3 52 6 -0.06 179 0 0 - 4 34 35 7 53 42.3 33 276 -26 - 5 6 22 - 4 2 48 - 5 8 28 - 4 0 42 -0.06 180 0 0 - 4 43 2 7 53 44.4 32 276 -27 - 5 14 48 - 4 11 15 - 5 16 53 - 4 9 9 -0.06 -179 0 0 - 4 51 19 7 53 46.4 31 276 -28 - 5 23 4 - 4 19 33 - 5 25 10 - 4 17 27 -0.06 -178 0 0 - 4 59 27 7 53 48.4 30 276 -29 - 5 31 11 - 4 27 42 - 5 33 17 - 4 25 36 -0.06 -177 0 0 - 5 7 25 7 53 50.3 29 276 -30 - 5 39 9 - 4 35 40 - 5 41 14 - 4 33 34 -0.06 -176 0 0 - 5 15 13 7 53 52.1 28 276 -31 - 5 46 56 - 4 43 29 - 5 49 2 - 4 41 24 -0.06 -175 0 0 - 5 22 52 7 53 53.9 27 275 -32 - 5 54 34 - 4 51 9 - 5 56 40 - 4 49 3 -0.06 -174 0 0 - 5 30 21 7 53 55.6 26 275 -33 - 6 2 2 - 4 58 38 - 6 4 8 - 4 56 32 -0.06 -173 0 0 - 5 37 39 7 53 57.2 25 275 -34 - 6 9 20 - 5 5 57 - 6 11 26 - 5 3 51 -0.06 -172 0 0 - 5 44 48 7 53 58.8 24 275 -35 - 6 16 28 - 5 13 6 - 6 18 33 - 5 11 0 -0.06 -171 0 0 - 5 51 46 7 54 0.4 23 275 -36 - 6 23 25 - 5 20 5 - 6 25 31 - 5 17 59 -0.06 -170 0 0 - 5 58 33 7 54 1.8 22 275 -37 - 6 30 12 - 5 26 53 - 6 32 18 - 5 24 47 -0.06 -169 0 0 - 6 5 10 7 54 3.2 21 275 -38 - 6 36 49 - 5 33 31 - 6 38 54 - 5 31 25 -0.06 -168 0 0 - 6 11 37 7 54 4.6 20 275 -39 - 6 43 15 - 5 39 58 - 6 45 20 - 5 37 52 -0.06 -167 0 0 - 6 17 52 7 54 5.8 19 275 -40 - 6 49 30 - 5 46 14 - 6 51 35 - 5 44 9 -0.06 -166 0 0 - 6 23 57 7 54 7.1 18 275 -41 - 6 55 34 - 5 52 20 - 6 57 39 - 5 50 14 -0.06 -165 0 0 - 6 29 51 7 54 8.2 17 274 -41 - 7 1 27 - 5 58 14 - 7 3 33 - 5 56 9 -0.06 -164 0 0 - 6 35 34 7 54 9.3 16 274 -42 - 7 7 10 - 6 3 58 - 7 9 15 - 6 1 52 -0.06 -163 0 0 - 6 41 6 7 54 10.3 15 274 -43 - 7 12 41 - 6 9 30 - 7 14 46 - 6 7 25 -0.06 -162 0 0 - 6 46 27 7 54 11.3 14 274 -44 - 7 18 1 - 6 14 51 - 7 20 7 - 6 12 46 -0.06 -161 0 0 - 6 51 36 7 54 12.2 13 274 -45 - 7 23 10 - 6 20 1 - 7 25 16 - 6 17 56 -0.06 -160 0 0 - 6 56 35 7 54 13.0 12 274 -46 - 7 28 8 - 6 25 0 - 7 30 13 - 6 22 55 -0.06 -159 0 0 - 7 1 21 7 54 13.8 11 274 -47 - 7 32 54 - 6 29 47 - 7 34 59 - 6 27 42 -0.06 -158 0 0 - 7 5 57 7 54 14.5 10 274 -48 - 7 37 29 - 6 34 23 - 7 39 34 - 6 32 18 -0.06 -157 0 0 - 7 10 21 7 54 15.1 9 274 -49 - 7 41 53 - 6 38 48 - 7 43 58 - 6 36 42 -0.06 -156 0 0 - 7 14 33 7 54 15.7 8 273 -50 - 7 46 5 - 6 43 0 - 7 48 10 - 6 40 55 -0.06 -155 0 0 - 7 18 34 7 54 16.2 7 273 -51 - 7 50 5 - 6 47 1 - 7 52 10 - 6 44 56 -0.07 -154 0 0 - 7 22 23 7 54 16.6 6 273 -52 - 7 53 53 - 6 50 51 - 7 55 58 - 6 48 46 -0.07 -153 0 0 - 7 26 0 7 54 17.0 5 273 -53 - 7 57 30 - 6 54 28 - 7 59 35 - 6 52 23 -0.07 -152 0 0 - 7 29 25 7 54 17.3 4 273 -53 - 8 0 55 - 6 57 54 - 8 3 0 - 6 55 49 -0.07 -151 0 0 - 7 32 39 7 54 17.6 3 273 -54 - 8 4 9 - 7 1 8 - 8 6 14 - 6 59 3 -0.07 -150 0 0 - 7 35 41 7 54 17.8 2 273 -55 - 8 7 10 - 7 4 10 - 8 9 15 - 7 2 6 -0.08 -149 0 0 - 7 38 31 7 54 17.9 1 273 -56 - 8 10 0 - 7 7 1 - 8 12 5 - 7 4 56 -0.09 -148 0 0 - 7 41 9 7 54 17.9 0 272 -57 - 8 12 38 - 7 9 39 - 8 14 42 - 7 7 34 -0.19 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.2 Data for the target star ------------------------ * name: TYC 254-00968-1 * constellation : Sextans * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 10 43 06.3008 DE: +02 28 01.301 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 10 43 06.3005 DE: +02 28 01.304 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.2 * B mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (57) Mnemosyne asteroid class: approx. diameter [km]: 116 approx. diameter ["]: 0.043 distance from Earth [AU]: 3.68990 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#60 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): 0.013", 0.001", 99.87° remarks: * orbital elements for (57)Mnemosyne : Mean anomaly = 116.0690195849 deg Arg. of pericenter = 210.8177121378 deg Long. of node = 198.8998038839 deg Inclination = 15.2358981069 deg Eccentricity = 0.1085029741 Semimajor axis = 3.1541890814 AU Perihelion dist = 2.8119501850 AU Mag: H = 7.02, G = 0.15 Epoch of elements : MJD 60492.32689516 TDT (2024 Jul 01.3269) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#602023Apr24,3.90,2024,7,1,7.845478,0.012539,0.055526,16.444170,-3.171664,0.004552,-0.002123,-0.000001,0.000000 123.5446,2.3398,63.31,23.06,False TYC 254-00968-1,10.71841693,2.4670279,11.64,11.24,11.02,0.0,0,,10.73924550,2.3397939,2.23,2.03,0,0,0 57,Mnemosyne,13.32,115.791,3.6899,0,0,2.615,-7.56,,6.6,0 0,116.0115,2024,7,1,210.8177,198.8998,15.2359,0.10850,3.15419,2.81195,7.02,5.0,0.15 1.033,0.0130,0.0014,100,0.0014,Known errors,0.89,0,-1,-1 20240701_0968-1,60140.18 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 04:15 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org