IOTA/IOTA-ES occultation update for (52) Europa / UCAC4 399-133396 event on 2024 Jun 04, 00:07 UT Visible from Summary ------- On 2024 Jun 04 UT, the 325.689 km diameter asteroid (52) Europa will occult a 11.6 mag star in the constellation Aquarius for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 1.35 mag to 12.60 mag (the magnitude of the asteroid) for at most 26.320 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 Jun 04, 00:00 - 2024 Jun 04, 00:14 * geocentric midpoint of event [JD]: 2460465.50533117 * magnitude of target star: 11.62 * magnitude drop [mag]: 1.35 * estimated maximum duration [s]: 26.320 * Moon: 8 % sunlit, 63° distance * Sun: 96° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 412 * 1 sigma uncertainty interval [path widths]: +/- 0.01 * 1 sigma uncertainty interval [seconds]: +/- 2.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.014, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.015", 0.002", 75°) * approx speed of asteroid's shadow [km/s]: 12.3726 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 399-133396 by 52 Europa on 2024 Jun 4 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 3 0 0 27 50 24 0 0 53.6 0 102 -40 25 58 16 29 45 29 25 55 4 29 48 51 .... 4 0 0 27 39 48 0 0 53.8 1 102 -40 25 47 44 29 34 47 25 44 32 29 38 9 -0.44 5 0 0 27 29 24 0 0 54.1 2 103 -40 25 37 24 29 24 18 25 34 13 29 27 40 -0.57 6 0 0 27 19 12 0 0 54.6 3 103 -40 25 27 18 29 14 2 25 24 6 29 17 23 -0.63 7 0 0 27 9 14 0 0 55.2 4 104 -40 25 17 24 29 3 59 25 14 13 29 7 20 -0.66 8 0 0 26 59 29 0 0 56.0 5 104 -40 25 7 43 28 54 9 25 4 32 28 57 30 -0.68 9 0 0 26 49 57 0 0 57.0 6 104 -40 24 58 16 28 44 33 24 55 5 28 47 54 -0.69 10 0 0 26 40 39 0 0 58.1 7 105 -40 24 49 2 28 35 10 24 45 52 28 38 31 -0.71 11 0 0 26 31 35 0 0 59.4 8 105 -40 24 40 3 28 26 2 24 36 52 28 29 22 -0.71 12 0 0 26 22 46 0 1 0.9 9 106 -40 24 31 17 28 17 8 24 28 7 28 20 28 -0.72 13 0 0 26 14 10 0 1 2.5 10 106 -40 24 22 46 28 8 28 24 19 35 28 11 48 -0.72 14 0 0 26 5 50 0 1 4.3 10 107 -40 24 14 29 28 0 3 24 11 19 28 3 23 -0.73 15 0 0 25 57 44 0 1 6.3 11 107 -39 24 6 27 27 51 53 24 3 17 27 55 13 -0.73 16 0 0 25 49 53 0 1 8.4 12 108 -39 23 58 40 27 43 58 23 55 30 27 47 18 -0.74 17 0 0 25 42 18 0 1 10.7 13 108 -39 23 51 8 27 36 19 23 47 58 27 39 39 -0.74 18 0 0 25 34 58 0 1 13.2 14 109 -39 23 43 51 27 28 55 23 40 42 27 32 15 -0.74 19 0 0 25 27 53 0 1 15.8 15 109 -39 23 36 50 27 21 47 23 33 41 27 25 7 -0.74 20 0 0 25 21 5 0 1 18.6 16 110 -38 23 30 5 27 14 55 23 26 56 27 18 15 -0.75 21 0 0 25 14 32 0 1 21.5 17 110 -38 23 23 36 27 8 20 23 20 26 27 11 39 -0.75 22 0 0 25 8 16 0 1 24.6 18 111 -38 23 17 23 27 2 0 23 14 13 27 5 19 -0.75 23 0 0 25 2 16 0 1 27.9 19 111 -37 23 11 25 26 55 57 23 8 16 26 59 16 -0.75 24 0 0 24 56 33 0 1 31.3 19 112 -37 23 5 45 26 50 11 23 2 35 26 53 30 -0.75 25 0 0 24 51 6 0 1 34.9 20 112 -37 23 0 20 26 44 41 22 57 11 26 48 1 -0.75 26 0 0 24 45 56 0 1 38.6 21 113 -36 22 55 13 26 39 29 22 52 4 26 42 48 -0.75 27 0 0 24 41 3 0 1 42.5 22 113 -36 22 50 22 26 34 34 22 47 13 26 37 53 -0.76 28 0 0 24 36 27 0 1 46.5 23 114 -35 22 45 49 26 29 55 22 42 40 26 33 14 -0.76 29 0 0 24 32 9 0 1 50.7 24 114 -35 22 41 32 26 25 35 22 38 23 26 28 54 -0.76 30 0 0 24 28 8 0 1 55.1 25 115 -34 22 37 33 26 21 32 22 34 24 26 24 51 -0.76 31 0 0 24 24 24 0 1 59.6 26 115 -34 22 33 51 26 17 46 22 30 42 26 21 5 -0.76 32 0 0 24 20 58 0 2 4.2 26 116 -33 22 30 26 26 14 19 22 27 17 26 17 37 -0.76 33 0 0 24 17 49 0 2 9.0 27 117 -33 22 27 19 26 11 9 22 24 10 26 14 28 -0.76 34 0 0 24 14 59 0 2 13.9 28 117 -32 22 24 29 26 8 17 22 21 21 26 11 36 -0.76 35 0 0 24 12 26 0 2 19.0 29 118 -32 22 21 58 26 5 43 22 18 49 26 9 2 -0.76 36 0 0 24 10 12 0 2 24.2 30 118 -31 22 19 44 26 3 28 22 16 35 26 6 47 -0.76 37 0 0 24 8 15 0 2 29.6 31 119 -31 22 17 48 26 1 31 22 14 39 26 4 49 -0.76 38 0 0 24 6 37 0 2 35.1 31 120 -30 22 16 10 25 59 52 22 13 1 26 3 10 -0.76 39 0 0 24 5 16 0 2 40.7 32 121 -29 22 14 50 25 58 31 22 11 41 26 1 50 -0.77 40 0 0 24 4 14 0 2 46.5 33 121 -29 22 13 48 25 57 29 22 10 39 26 0 48 -0.77 41 0 0 24 3 31 0 2 52.3 34 122 -28 22 13 4 25 56 46 22 9 55 26 0 4 -0.77 42 0 0 24 3 5 0 2 58.4 35 123 -27 22 12 39 25 56 21 22 9 30 25 59 39 -0.77 43 0 0 24 2 59 0 3 4.5 35 124 -27 22 12 31 25 56 14 22 9 23 25 59 33 -0.77 44 0 0 24 3 10 0 3 10.7 36 124 -26 22 12 42 25 56 27 22 9 34 25 59 45 -0.77 45 0 0 24 3 40 0 3 17.1 37 125 -25 22 13 12 25 56 58 22 10 3 26 0 16 -0.77 46 0 0 24 4 29 0 3 23.6 38 126 -25 22 13 59 25 57 47 22 10 50 26 1 6 -0.77 47 0 0 24 5 36 0 3 30.2 39 127 -24 22 15 5 25 58 55 22 11 56 26 2 14 -0.77 48 0 0 24 7 1 0 3 36.9 39 128 -23 22 16 29 26 0 22 22 13 20 26 3 41 -0.77 49 0 0 24 8 45 0 3 43.8 40 129 -23 22 18 12 26 2 8 22 15 3 26 5 27 -0.77 50 0 0 24 10 48 0 3 50.7 41 130 -22 22 20 12 26 4 12 22 17 4 26 7 31 -0.77 51 0 0 24 13 9 0 3 57.7 41 131 -21 22 22 31 26 6 35 22 19 22 26 9 54 -0.77 52 0 0 24 15 48 0 4 4.8 42 132 -20 22 25 9 26 9 16 22 22 0 26 12 35 -0.77 53 0 0 24 18 45 0 4 12.1 43 133 -19 22 28 4 26 12 16 22 24 55 26 15 35 -0.77 54 0 0 24 22 1 0 4 19.4 43 134 -19 22 31 17 26 15 35 22 28 8 26 18 54 -0.77 55 0 0 24 25 35 0 4 26.8 44 135 -18 22 34 49 26 19 12 22 31 40 26 22 31 -0.77 56 0 0 24 29 28 0 4 34.3 45 136 -17 22 38 39 26 23 7 22 35 29 26 26 26 -0.77 57 0 0 24 33 38 0 4 41.8 45 137 -16 22 42 46 26 27 20 22 39 37 26 30 40 -0.77 58 0 0 24 38 7 0 4 49.5 46 138 -15 22 47 12 26 31 52 22 44 2 26 35 11 -0.77 59 0 0 24 42 53 0 4 57.2 46 139 -15 22 51 55 26 36 42 22 48 46 26 40 1 -0.77 60 0 0 24 47 57 0 5 5.0 47 141 -14 22 56 56 26 41 50 22 53 47 26 45 9 -0.77 61 0 0 24 53 20 0 5 12.9 47 142 -13 23 2 15 26 47 16 22 59 5 26 50 35 -0.77 62 0 0 24 58 59 0 5 20.8 48 143 -12 23 7 51 26 52 59 23 4 42 26 56 19 -0.77 63 0 0 25 4 57 0 5 28.8 48 145 -11 23 13 45 26 59 1 23 10 35 27 2 21 -0.77 64 0 0 25 11 12 0 5 36.9 49 146 -10 23 19 56 27 5 20 23 16 46 27 8 40 -0.77 65 0 0 25 17 44 0 5 45.0 49 147 -10 23 26 24 27 11 56 23 23 14 27 15 16 -0.78 66 0 0 25 24 33 0 5 53.1 50 149 -9 23 33 10 27 18 50 23 29 59 27 22 10 -0.78 67 0 0 25 31 40 0 6 1.3 50 150 -8 23 40 12 27 26 1 23 37 1 27 29 21 -0.78 68 0 0 25 39 3 0 6 9.5 50 152 -7 23 47 30 27 33 29 23 44 20 27 36 49 -0.78 69 0 0 25 46 43 0 6 17.8 51 153 -6 23 55 6 27 41 13 23 51 55 27 44 34 -0.78 70 0 0 25 54 39 0 6 26.1 51 155 -5 24 2 58 27 49 15 23 59 47 27 52 36 -0.78 71 0 0 26 2 52 0 6 34.5 51 156 -4 24 11 6 27 57 32 24 7 55 28 0 53 -0.78 72 0 0 26 11 20 0 6 42.8 51 158 -3 24 19 30 28 6 6 24 16 19 28 9 27 -0.78 73 0 0 26 20 5 0 6 51.2 52 160 -3 24 28 9 28 14 56 24 24 58 28 18 17 -0.78 74 0 0 26 29 5 0 6 59.6 52 161 -2 24 37 5 28 24 2 24 33 54 28 27 23 -0.78 75 0 0 26 38 21 0 7 8.0 52 163 -1 24 46 16 28 33 23 24 43 5 28 36 45 -0.78 76 0 0 26 47 53 0 7 16.4 52 165 0 24 55 42 28 43 0 24 52 31 28 46 22 -0.78 77 0 0 26 57 39 0 7 24.9 52 166 1 25 5 23 28 52 51 25 2 12 28 56 14 -0.78 78 0 0 27 7 40 0 7 33.3 52 168 2 25 15 19 29 2 58 25 12 7 29 6 20 -0.78 79 0 0 27 17 56 0 7 41.7 52 170 3 25 25 30 29 13 19 25 22 18 29 16 42 -0.78 80 0 0 27 28 26 0 7 50.2 52 171 4 25 35 54 29 23 55 25 32 42 29 27 17 -0.78 81 0 0 27 39 10 0 7 58.6 52 173 5 25 46 33 29 34 44 25 43 21 29 38 7 -0.78 82 0 0 27 50 7 0 8 7.0 52 175 6 25 57 26 29 45 47 25 54 13 29 49 10 -0.78 83 0 0 28 1 18 0 8 15.3 52 176 7 26 8 32 29 57 4 26 5 19 30 0 27 -0.78 84 0 0 28 12 43 0 8 23.7 52 178 7 26 19 51 30 8 34 26 16 38 30 11 58 -0.78 85 0 0 28 24 20 0 8 32.0 52 180 8 26 31 23 30 20 17 26 28 10 30 23 41 -0.78 86 0 0 28 36 9 0 8 40.3 51 181 9 26 43 7 30 32 13 26 39 54 30 35 37 -0.78 87 0 0 28 48 12 0 8 48.6 51 183 10 26 55 4 30 44 21 26 51 51 30 47 45 -0.78 88 0 0 29 0 26 0 8 56.8 51 185 11 27 7 12 30 56 41 27 3 59 31 0 5 -0.78 89 0 0 29 12 52 0 9 5.0 51 186 12 27 19 33 31 9 13 27 16 20 31 12 37 -0.78 90 0 0 29 25 29 0 9 13.1 50 188 13 27 32 5 31 21 56 27 28 51 31 25 20 -0.78 91 0 0 29 38 17 0 9 21.2 50 189 14 27 44 48 31 34 50 27 41 34 31 38 14 -0.78 92 0 0 29 51 16 0 9 29.2 50 191 15 27 57 42 31 47 54 27 54 28 31 51 19 -0.78 93 0 0 30 4 26 0 9 37.2 49 192 16 28 10 46 32 1 9 28 7 32 32 4 34 -0.78 94 0 0 30 17 45 0 9 45.1 49 194 17 28 24 0 32 14 34 28 20 46 32 17 59 -0.78 95 0 0 30 31 14 0 9 53.0 48 195 18 28 37 24 32 28 8 28 34 10 32 31 34 -0.77 96 0 0 30 44 52 0 10 0.7 48 197 19 28 50 57 32 41 52 28 47 43 32 45 17 -0.77 97 0 0 30 58 39 0 10 8.4 47 198 19 29 4 40 32 55 44 29 1 25 32 59 10 -0.77 98 0 0 31 12 35 0 10 16.1 47 199 20 29 18 31 33 9 45 29 15 16 33 13 11 -0.77 99 0 0 31 26 39 0 10 23.6 46 201 21 29 32 30 33 23 54 29 29 15 33 27 20 -0.77 100 0 0 31 40 51 0 10 31.1 46 202 22 29 46 37 33 38 11 29 43 22 33 41 37 -0.77 101 0 0 31 55 10 0 10 38.5 45 203 23 30 0 52 33 52 35 29 57 36 33 56 1 -0.77 102 0 0 32 9 36 0 10 45.8 45 204 24 30 15 13 34 7 5 30 11 58 34 10 32 -0.77 103 0 0 32 24 9 0 10 53.0 44 206 25 30 29 42 34 21 43 30 26 27 34 25 9 -0.77 104 0 0 32 38 48 0 11 0.1 44 207 26 30 44 17 34 36 26 30 41 2 34 39 53 -0.77 105 0 0 32 53 33 0 11 7.1 43 208 27 30 58 58 34 51 16 30 55 43 34 54 42 -0.77 106 0 0 33 8 24 0 11 14.0 42 209 28 31 13 45 35 6 10 31 10 29 35 9 37 -0.77 107 0 0 33 23 19 0 11 20.9 42 210 28 31 28 37 35 21 10 31 25 21 35 24 37 -0.77 108 0 0 33 38 20 0 11 27.6 41 211 29 31 43 34 35 36 14 31 40 18 35 39 41 -0.77 109 0 0 33 53 24 0 11 34.2 40 212 30 31 58 35 35 51 22 31 55 19 35 54 50 -0.77 110 0 0 34 8 33 0 11 40.7 40 214 31 32 13 41 36 6 35 32 10 25 36 10 2 -0.77 111 0 0 34 23 45 0 11 47.1 39 215 32 32 28 50 36 21 50 32 25 34 36 25 17 -0.77 112 0 0 34 39 0 0 11 53.4 38 216 33 32 44 2 36 37 8 32 40 46 36 40 36 -0.77 113 0 0 34 54 19 0 11 59.5 38 217 34 32 59 18 36 52 30 32 56 2 36 55 57 -0.77 114 0 0 35 9 39 0 12 5.6 37 218 35 33 14 36 37 7 53 33 11 20 37 11 20 -0.77 115 0 0 35 25 2 0 12 11.5 36 219 35 33 29 56 37 23 18 33 26 40 37 26 46 -0.77 116 0 0 35 40 26 0 12 17.3 35 219 36 33 45 18 37 38 45 33 42 2 37 42 12 -0.77 117 0 0 35 55 52 0 12 23.0 35 220 37 34 0 42 37 54 12 33 57 25 37 57 40 -0.77 118 0 0 36 11 18 0 12 28.5 34 221 38 34 16 7 38 9 41 34 12 50 38 13 8 -0.77 119 0 0 36 26 45 0 12 34.0 33 222 39 34 31 32 38 25 9 34 28 15 38 28 37 -0.77 120 0 0 36 42 12 0 12 39.3 32 223 40 34 46 57 38 40 38 34 43 41 38 44 6 -0.77 121 0 0 36 57 38 0 12 44.5 32 224 40 35 2 23 38 56 6 34 59 6 38 59 34 -0.77 122 0 0 37 13 5 0 12 49.5 31 225 41 35 17 48 39 11 33 35 14 32 39 15 1 -0.77 123 0 0 37 28 30 0 12 54.5 30 226 42 35 33 13 39 26 59 35 29 56 39 30 27 -0.77 124 0 0 37 43 54 0 12 59.3 29 227 43 35 48 36 39 42 23 35 45 19 39 45 51 -0.77 125 0 0 37 59 16 0 13 3.9 29 227 44 36 3 58 39 57 46 36 0 41 40 1 14 -0.77 126 0 0 38 14 36 0 13 8.5 28 228 44 36 19 18 40 13 6 36 16 1 40 16 34 -0.77 127 0 0 38 29 54 0 13 12.9 27 229 45 36 34 36 40 28 24 36 31 19 40 31 52 -0.77 128 0 0 38 45 9 0 13 17.2 26 230 46 36 49 51 40 43 39 36 46 34 40 47 7 -0.77 129 0 0 39 0 21 0 13 21.3 26 231 47 37 5 4 40 58 51 37 1 47 41 2 19 -0.77 130 0 0 39 15 30 0 13 25.3 25 231 47 37 20 13 41 13 59 37 16 56 41 17 27 -0.77 131 0 0 39 30 35 0 13 29.2 24 232 48 37 35 19 41 29 3 37 32 2 41 32 31 -0.77 132 0 0 39 45 36 0 13 33.0 23 233 49 37 50 21 41 44 3 37 47 4 41 47 31 -0.77 133 0 0 40 0 33 0 13 36.6 22 234 50 38 5 19 41 58 59 38 2 2 42 2 27 -0.77 134 0 0 40 15 25 0 13 40.1 22 234 50 38 20 13 42 13 50 38 16 56 42 17 18 -0.77 135 0 0 40 30 12 0 13 43.4 21 235 51 38 35 2 42 28 35 38 31 45 42 32 3 -0.77 136 0 0 40 44 55 0 13 46.7 20 236 52 38 49 46 42 43 16 38 46 29 42 46 43 -0.77 137 0 0 40 59 31 0 13 49.8 19 237 52 39 4 24 42 57 50 39 1 8 43 1 18 -0.77 138 0 0 41 14 2 0 13 52.7 19 237 53 39 18 57 43 12 19 39 15 41 43 15 46 -0.77 139 0 0 41 28 27 0 13 55.6 18 238 54 39 33 25 43 26 41 39 30 8 43 30 9 -0.78 140 0 0 41 42 46 0 13 58.3 17 239 54 39 47 46 43 40 57 39 44 30 43 44 25 -0.78 141 0 0 41 56 58 0 14 0.9 16 240 55 40 2 1 43 55 7 39 58 45 43 58 34 -0.78 142 0 0 42 11 4 0 14 3.3 16 240 55 40 16 9 44 9 9 40 12 53 44 12 36 -0.78 143 0 0 42 25 2 0 14 5.6 15 241 56 40 30 11 44 23 4 40 26 55 44 26 32 -0.78 144 0 0 42 38 54 0 14 7.8 14 242 57 40 44 6 44 36 52 40 40 50 44 40 19 -0.78 145 0 0 42 52 37 0 14 9.9 13 242 57 40 57 53 44 50 33 40 54 37 44 54 0 -0.78 146 0 0 43 6 14 0 14 11.9 12 243 58 41 11 32 45 4 5 41 8 17 45 7 32 -0.78 147 0 0 43 19 42 0 14 13.7 12 244 58 41 25 4 45 17 30 41 21 49 45 20 56 -0.78 148 0 0 43 33 3 0 14 15.4 11 245 59 41 38 28 45 30 46 41 35 13 45 34 12 -0.78 149 0 0 43 46 15 0 14 17.0 10 245 59 41 51 44 45 43 54 41 48 29 45 47 20 -0.78 150 0 0 43 59 18 0 14 18.5 9 246 60 42 4 52 45 56 53 42 1 36 46 0 19 -0.78 151 0 0 44 12 13 0 14 19.8 9 247 60 42 17 51 46 9 43 42 14 35 46 13 9 -0.79 152 0 0 44 24 59 0 14 21.1 8 247 60 42 30 41 46 22 25 42 27 26 46 25 51 -0.79 153 0 0 44 37 36 0 14 22.2 7 248 61 42 43 23 46 34 57 42 40 8 46 38 23 -0.79 154 0 0 44 50 4 0 14 23.2 6 249 61 42 55 55 46 47 20 42 52 40 46 50 46 -0.79 155 0 0 45 2 23 0 14 24.1 6 250 62 43 8 18 46 59 34 43 5 4 47 3 0 -0.80 156 0 0 45 14 32 0 14 24.9 5 250 62 43 20 32 47 11 39 43 17 18 47 15 4 -0.80 157 0 0 45 26 32 0 14 25.5 4 251 62 43 32 37 47 23 33 43 29 22 47 26 58 -0.81 158 0 0 45 38 21 0 14 26.1 4 252 63 43 44 31 47 35 18 43 41 17 47 38 43 -0.81 159 0 0 45 50 2 0 14 26.6 3 252 63 43 56 16 47 46 52 43 53 2 47 50 18 -0.83 160 0 0 46 1 32 0 14 26.9 2 253 63 44 7 51 47 58 17 44 4 37 48 1 42 -0.85 161 0 0 46 12 52 0 14 27.2 1 254 63 44 19 17 48 9 32 44 16 3 48 12 57 -0.89 162 0 0 46 24 2 0 14 27.3 1 255 63 44 30 32 48 20 36 44 27 18 48 24 1 -1.02 163 0 0 .. .. .... .. .. .. .. .. .. 44 41 36 .. .. .. 44 38 23 .. .. .. .... Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 14.4 Data for the target star ------------------------ * name: UCAC4 399-133396 * constellation : Aquarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 22 39 48.7399 DE: -10 14 13.165 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 22 39 48.7400 DE: -10 14 13.165 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.6 * B mag [mag]: 12.2 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (52) Europa asteroid class: approx. diameter [km]: 326 approx. diameter ["]: 0.144 distance from Earth [AU]: 3.12630 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#121 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): 0.015", 0.002", 75.4° remarks: * orbital elements for (52)Europa : Mean anomaly = 215.5433444225 deg Arg. of pericenter = 342.9269374646 deg Long. of node = 128.5794350531 deg Inclination = 7.4803931079 deg Eccentricity = 0.1115723779 Semimajor axis = 3.0923963187 AU Perihelion dist = 2.7473703080 AU Mag: H = 6.56, G = 0.18 Epoch of elements : MJD 60465.00533120 TDT (2024 Jun 04.0053) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1212023Apr24,26.32,2024,6,4,0.127948,-0.101538,0.603561,6.887220,1.155332,-0.005289,-0.002121,0.000000,0.000000 85.4227,-10.1101,177.67,22.47,False UCAC4 399-133396,22.66353885,-10.2369905,12.21,11.62,11.30,0.0,0,,22.68492958,-10.1100532,1.35,1.26,0,0,0 52,Europa,12.60,325.689,3.1263,0,0,1.312,3.25,,16.4,0 0,215.3611,2024,6,3,342.9269,128.5794,7.4804,0.11157,3.09240,2.74737,6.56,5.0,0.15 1.014,0.0147,0.0016,75,0.0021,Known errors,0.90,0,-1,-1 20240604_133396,60139.37 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 14, 08:50 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org