IOTA/IOTA-ES occultation update for (28546) 2000 EE20 / UCAC4 435-117336 event on 2024 Jul 20, 19:09 UT Visible from Summary ------- On 2024 Jul 20 UT, the 16.64 km diameter asteroid (28546) 2000 EE20 will occult a 11.9 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 5.40 mag to 17.25 mag (the magnitude of the asteroid) for at most 2.020 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: 90 * date and approx. time of event: 2024 Jul 20, 18:57 - 2024 Jul 20, 19:21 * geocentric midpoint of event [JD]: 2460512.29822008 * magnitude of target star: 11.86 * magnitude drop [mag]: 5.40 * estimated maximum duration [s]: 2.020 * Moon: 99 % sunlit, 39° distance * Sun: 150° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 18 * 1 sigma uncertainty interval [path widths]: +/- 0.52 * 1 sigma uncertainty interval [seconds]: +/- 6.4 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.036, +/- 0.007) * 1 sigma uncertainty ellipse (major, minor, PA): (0.036", 0.001", 79°) * approx speed of asteroid's shadow [km/s]: 8.2385 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 435-117336 by 28546 2000 EE20 on 2024 Jul 20 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 7 0 0 - 0 3 14 19 21 32.4 0 93 -24 0 1 35 - 0 8 3 0 6 35 - 0 13 3 .... 8 0 0 - 0 6 8 19 21 32.2 1 93 -25 - 0 1 19 - 0 10 57 0 3 41 - 0 15 57 -0.20 9 0 0 - 0 8 39 19 21 31.8 2 93 -26 - 0 3 50 - 0 13 28 0 1 10 - 0 18 27 -0.28 10 0 0 - 0 10 46 19 21 31.1 3 93 -27 - 0 5 57 - 0 15 35 - 0 0 58 - 0 20 34 -0.31 11 0 0 - 0 12 30 19 21 30.2 4 93 -28 - 0 7 41 - 0 17 19 - 0 2 42 - 0 22 18 -0.32 12 0 0 - 0 13 51 19 21 29.0 5 93 -29 - 0 9 2 - 0 18 40 - 0 4 3 - 0 23 39 -0.33 13 0 0 - 0 14 48 19 21 27.6 6 93 -30 - 0 9 59 - 0 19 37 - 0 5 0 - 0 24 36 -0.34 14 0 0 - 0 15 22 19 21 25.9 7 93 -31 - 0 10 33 - 0 20 11 - 0 5 34 - 0 25 10 -0.34 15 0 0 - 0 15 33 19 21 24.0 8 93 -31 - 0 10 44 - 0 20 21 - 0 5 45 - 0 25 20 -0.35 16 0 0 - 0 15 21 19 21 21.9 9 93 -32 - 0 10 32 - 0 20 9 - 0 5 33 - 0 25 8 -0.35 17 0 0 - 0 14 45 19 21 19.5 10 93 -33 - 0 9 57 - 0 19 34 - 0 4 57 - 0 24 33 -0.35 18 0 0 - 0 13 47 19 21 16.8 11 93 -34 - 0 8 59 - 0 18 36 - 0 3 59 - 0 23 34 -0.35 19 0 0 - 0 12 26 19 21 14.0 12 93 -35 - 0 7 37 - 0 17 14 - 0 2 38 - 0 22 13 -0.35 20 0 0 - 0 10 42 19 21 10.9 13 93 -36 - 0 5 53 - 0 15 30 - 0 0 54 - 0 20 29 -0.35 21 0 0 - 0 8 35 19 21 7.5 14 93 -37 - 0 3 47 - 0 13 24 0 1 13 - 0 18 23 -0.35 22 0 0 - 0 6 6 19 21 3.9 15 93 -38 - 0 1 17 - 0 10 55 0 3 42 - 0 15 54 -0.35 23 0 0 - 0 3 14 19 21 0.1 16 93 -39 0 1 34 - 0 8 3 0 6 34 - 0 13 2 -0.35 24 0 0 - 0 0 0 19 20 56.1 17 93 -39 0 4 49 - 0 4 49 0 9 48 - 0 9 48 -0.36 25 0 0 0 3 36 19 20 51.8 18 93 -40 0 8 25 - 0 1 12 0 13 25 - 0 6 11 -0.36 26 0 0 0 7 35 19 20 47.4 19 93 -41 0 12 24 0 2 46 0 17 24 - 0 2 13 -0.36 27 0 0 0 11 56 19 20 42.6 20 93 -42 0 16 45 0 7 7 0 21 45 0 2 8 -0.36 28 0 0 0 16 39 19 20 37.7 21 93 -43 0 21 28 0 11 50 0 26 28 0 6 50 -0.36 29 0 0 0 21 44 19 20 32.5 22 93 -44 0 26 33 0 16 55 0 31 33 0 11 55 -0.36 30 0 0 0 27 10 19 20 27.2 23 93 -44 0 32 0 0 22 21 0 37 0 0 17 21 -0.36 31 0 0 0 32 59 19 20 21.6 24 94 -45 0 37 48 0 28 9 0 42 49 0 23 9 -0.36 32 0 0 0 39 8 19 20 15.7 25 94 -46 0 43 58 0 34 19 0 48 59 0 29 19 -0.36 33 0 0 0 45 40 19 20 9.7 26 94 -47 0 50 30 0 40 50 0 55 30 0 35 50 -0.36 34 0 0 0 52 32 19 20 3.5 27 94 -47 0 57 22 0 47 42 1 2 23 0 42 42 -0.36 35 0 0 0 59 46 19 19 57.0 28 94 -48 1 4 36 0 54 56 1 9 37 0 49 55 -0.36 36 0 0 1 7 21 19 19 50.4 29 94 -49 1 12 11 1 2 30 1 17 12 0 57 30 -0.36 37 0 0 1 15 16 19 19 43.5 30 94 -50 1 20 7 1 10 26 1 25 8 1 5 25 -0.36 38 0 0 1 23 33 19 19 36.4 31 94 -50 1 28 24 1 18 42 1 33 25 1 13 41 -0.36 39 0 0 1 32 10 19 19 29.1 32 94 -51 1 37 1 1 27 19 1 42 3 1 22 17 -0.36 40 0 0 1 41 7 19 19 21.7 32 95 -52 1 45 58 1 36 16 1 51 0 1 31 14 -0.36 41 0 0 1 50 25 19 19 14.0 33 95 -52 1 55 16 1 45 33 2 0 19 1 40 32 -0.36 42 0 0 2 0 3 19 19 6.1 34 95 -53 2 4 54 1 55 11 2 9 57 1 50 9 -0.36 43 0 0 2 10 0 19 18 58.1 35 95 -54 2 14 52 2 5 8 2 19 55 2 0 6 -0.36 44 0 0 2 20 18 19 18 49.8 36 95 -54 2 25 10 2 15 26 2 30 13 2 10 23 -0.36 45 0 0 2 30 55 19 18 41.4 37 96 -55 2 35 47 2 26 3 2 40 51 2 21 0 -0.36 46 0 0 2 41 51 19 18 32.8 38 96 -56 2 46 44 2 36 59 2 51 48 2 31 56 -0.36 47 0 0 2 53 7 19 18 23.9 39 96 -56 2 58 0 2 48 14 3 3 4 2 43 11 -0.36 48 0 0 3 4 42 19 18 15.0 40 97 -57 3 9 35 2 59 49 3 14 39 2 54 45 -0.36 49 0 0 3 16 36 19 18 5.8 41 97 -57 3 21 29 3 11 42 3 26 34 3 6 38 -0.36 50 0 0 3 28 48 19 17 56.5 42 97 -58 3 33 42 3 23 54 3 38 46 3 18 50 -0.36 51 0 0 3 41 19 19 17 47.0 43 98 -58 3 46 13 3 36 25 3 51 18 3 31 20 -0.36 52 0 0 3 54 7 19 17 37.3 44 98 -59 3 59 2 3 49 13 4 4 7 3 44 8 -0.36 53 0 0 4 7 14 19 17 27.4 45 98 -59 4 12 9 4 2 20 4 17 15 3 57 15 -0.36 54 0 0 4 20 39 19 17 17.4 46 99 -59 4 25 34 4 15 44 4 30 40 4 10 39 -0.36 55 0 0 4 34 21 19 17 7.3 46 99 -60 4 39 17 4 29 26 4 44 23 4 24 20 -0.36 56 0 0 4 48 21 19 16 56.9 47 100 -60 4 53 17 4 43 25 4 58 23 4 38 19 -0.36 57 0 0 5 2 38 19 16 46.5 48 100 -60 5 7 34 4 57 42 5 12 41 4 52 35 -0.36 58 0 0 5 17 11 19 16 35.9 49 101 -61 5 22 8 5 12 15 5 27 15 5 7 8 -0.36 59 0 0 5 32 2 19 16 25.1 50 101 -61 5 36 58 5 27 5 5 42 6 5 21 58 -0.36 60 0 0 5 47 8 19 16 14.2 51 102 -61 5 52 5 5 42 11 5 57 13 5 37 4 -0.36 61 0 0 6 2 31 19 16 3.1 52 103 -61 6 7 28 5 57 33 6 12 36 5 52 25 -0.36 62 0 0 6 18 9 19 15 52.0 53 103 -61 6 23 7 6 13 12 6 28 16 6 8 3 -0.36 63 0 0 6 34 3 19 15 40.6 54 104 -61 6 39 1 6 29 5 6 44 10 6 23 57 -0.36 64 0 0 6 50 12 19 15 29.2 54 105 -61 6 55 11 6 45 14 7 0 20 6 40 5 -0.36 65 0 0 7 6 36 19 15 17.6 55 106 -61 7 11 35 7 1 38 7 16 45 6 56 29 -0.36 66 0 0 7 23 15 19 15 6.0 56 107 -61 7 28 14 7 18 16 7 33 25 7 13 7 -0.36 67 0 0 7 40 9 19 14 54.2 57 108 -61 7 45 8 7 35 9 7 50 19 7 29 59 -0.36 68 0 0 7 57 16 19 14 42.3 58 109 -61 8 2 16 7 52 16 8 7 27 7 47 6 -0.36 69 0 0 8 14 37 19 14 30.2 58 110 -61 8 19 37 8 9 37 8 24 48 8 4 26 -0.36 70 0 0 8 32 12 19 14 18.1 59 111 -61 8 37 12 8 27 11 8 42 23 8 22 0 -0.36 71 0 0 8 49 59 19 14 5.9 60 112 -61 8 55 0 8 44 59 9 0 12 8 39 47 -0.36 72 0 0 9 8 0 19 13 53.6 61 113 -60 9 13 1 9 2 59 9 18 13 8 57 47 -0.36 73 0 0 9 26 12 19 13 41.2 61 115 -60 9 31 14 9 21 11 9 36 27 9 15 59 -0.36 74 0 0 9 44 38 19 13 28.7 62 116 -60 9 49 39 9 39 36 9 54 52 9 34 23 -0.36 75 0 0 10 3 14 19 13 16.2 63 117 -60 10 8 16 9 58 12 10 13 30 9 53 0 -0.36 76 0 0 10 22 2 19 13 3.6 64 119 -59 10 27 5 10 17 0 10 32 19 10 11 47 -0.36 77 0 0 10 41 2 19 12 50.8 64 121 -59 10 46 4 10 35 59 10 51 18 10 30 46 -0.36 78 0 0 11 0 12 19 12 38.1 65 123 -58 11 5 15 10 55 9 11 10 29 10 49 55 -0.36 79 0 0 11 19 32 19 12 25.2 65 124 -58 11 24 35 11 14 29 11 29 50 11 9 15 -0.36 80 0 0 11 39 2 19 12 12.4 66 126 -57 11 44 6 11 33 59 11 49 21 11 28 44 -0.36 81 0 0 11 58 42 19 11 59.4 67 128 -57 12 3 46 11 53 38 12 9 1 11 48 24 -0.36 82 0 0 12 18 31 19 11 46.4 67 131 -56 12 23 35 12 13 27 12 28 51 12 8 12 -0.36 83 0 0 12 38 29 19 11 33.4 68 133 -56 12 43 34 12 33 25 12 48 49 12 28 9 -0.36 84 0 0 12 58 35 19 11 20.3 68 135 -55 13 3 40 12 53 30 13 8 56 12 48 15 -0.36 85 0 0 13 18 49 19 11 7.3 68 138 -55 13 23 55 13 13 44 13 29 11 13 8 29 -0.36 86 0 0 13 39 11 19 10 54.1 69 140 -54 13 44 17 13 34 6 13 49 33 13 28 50 -0.37 87 0 0 13 59 40 19 10 41.0 69 143 -53 14 4 46 13 54 35 14 10 3 13 49 18 -0.37 88 0 0 14 20 16 19 10 27.8 69 146 -53 14 25 22 14 15 10 14 30 39 14 9 54 -0.37 89 0 0 14 40 58 19 10 14.7 69 148 -52 14 46 4 14 35 52 14 51 22 14 30 35 -0.37 90 0 0 15 1 46 19 10 1.5 70 151 -51 15 6 53 14 56 40 15 12 11 14 51 23 -0.37 91 0 0 15 22 40 19 9 48.3 70 154 -51 15 27 47 15 17 34 15 33 5 15 12 16 -0.37 92 0 0 15 43 39 19 9 35.2 70 157 -50 15 48 46 15 38 32 15 54 4 15 33 14 -0.37 93 0 0 16 4 42 19 9 22.0 70 160 -49 16 9 49 15 59 35 16 15 8 15 54 17 -0.37 94 0 0 16 25 50 19 9 8.9 70 163 -48 16 30 57 16 20 43 16 36 16 16 15 25 -0.37 95 0 0 16 47 2 19 8 55.8 70 166 -48 16 52 9 16 41 54 16 57 28 16 36 36 -0.37 96 0 0 17 8 16 19 8 42.7 70 168 -47 17 13 24 17 3 9 17 18 43 16 57 50 -0.37 97 0 0 17 29 34 19 8 29.6 69 171 -46 17 34 42 17 24 27 17 40 2 17 19 8 -0.37 98 0 0 17 50 55 19 8 16.6 69 174 -45 17 56 3 17 45 47 18 1 22 17 40 28 -0.37 99 0 0 18 12 17 19 8 3.6 69 177 -45 18 17 25 18 7 9 18 22 45 18 1 50 -0.37 100 0 0 18 33 41 19 7 50.6 68 179 -44 18 38 49 18 28 33 18 44 9 18 23 14 -0.37 101 0 0 18 55 6 19 7 37.7 68 182 -43 19 0 15 18 49 58 19 5 35 18 44 39 -0.37 102 0 0 19 16 32 19 7 24.9 68 184 -42 19 21 41 19 11 24 19 27 1 19 6 4 -0.37 103 0 0 19 37 59 19 7 12.1 67 187 -41 19 43 7 19 32 50 19 48 28 19 27 30 -0.37 104 0 0 19 59 25 19 6 59.4 67 189 -41 20 4 34 19 54 16 20 9 54 19 48 56 -0.37 105 0 0 20 20 50 19 6 46.7 66 191 -40 20 25 59 20 15 42 20 31 20 20 10 22 -0.37 106 0 0 20 42 15 19 6 34.2 66 193 -39 20 47 24 20 37 6 20 52 45 20 31 46 -0.37 107 0 0 21 3 38 19 6 21.7 65 195 -38 21 8 47 20 58 29 21 14 8 20 53 9 -0.37 108 0 0 21 24 59 19 6 9.2 65 197 -37 21 30 9 21 19 50 21 35 29 21 14 30 -0.37 109 0 0 21 46 18 19 5 56.9 64 199 -36 21 51 28 21 41 9 21 56 48 21 35 49 -0.37 110 0 0 22 7 35 19 5 44.7 63 201 -36 22 12 44 22 2 26 22 18 5 21 57 5 -0.37 111 0 0 22 28 48 19 5 32.5 63 203 -35 22 33 57 22 23 39 22 39 18 22 18 18 -0.37 112 0 0 22 49 57 19 5 20.5 62 204 -34 22 55 6 22 44 48 23 0 27 22 39 28 -0.38 113 0 0 23 11 3 19 5 8.5 61 206 -33 23 16 12 23 5 53 23 21 33 23 0 33 -0.38 114 0 0 23 32 4 19 4 56.7 61 207 -32 23 37 13 23 26 55 23 42 34 23 21 34 -0.38 115 0 0 23 53 0 19 4 45.0 60 209 -31 23 58 9 23 47 51 24 3 30 23 42 31 -0.38 116 0 0 24 13 51 19 4 33.4 59 210 -30 24 19 0 24 8 42 24 24 20 24 3 22 -0.38 117 0 0 24 34 36 19 4 21.9 58 212 -30 24 39 45 24 29 27 24 45 6 24 24 7 -0.38 118 0 0 24 55 15 19 4 10.5 58 213 -29 25 0 24 24 50 6 25 5 45 24 44 46 -0.38 119 0 0 25 15 48 19 3 59.2 57 214 -28 25 20 57 25 10 39 25 26 17 25 5 19 -0.38 120 0 0 25 36 14 19 3 48.1 56 215 -27 25 41 23 25 31 5 25 46 43 25 25 46 -0.38 121 0 0 25 56 33 19 3 37.1 55 216 -26 26 1 42 25 51 24 26 7 2 25 46 5 -0.38 122 0 0 26 16 44 19 3 26.3 55 218 -25 26 21 53 26 11 36 26 27 13 26 6 16 -0.38 123 0 0 26 36 47 19 3 15.5 54 219 -24 26 41 56 26 31 39 26 47 16 26 26 20 -0.38 124 0 0 26 56 42 19 3 5.0 53 220 -24 27 1 51 26 51 34 27 7 10 26 46 15 -0.38 125 0 0 27 16 29 19 2 54.5 52 221 -23 27 21 37 27 11 21 27 26 56 27 6 1 -0.38 126 0 0 27 36 6 19 2 44.2 51 222 -22 27 41 14 27 30 58 27 46 33 27 25 39 -0.38 127 0 0 27 55 34 19 2 34.1 51 223 -21 28 0 42 27 50 26 28 6 1 27 45 7 -0.38 128 0 0 28 14 52 19 2 24.1 50 224 -20 28 20 0 28 9 45 28 25 19 28 4 26 -0.38 129 0 0 28 34 0 19 2 14.2 49 224 -19 28 39 8 28 28 53 28 44 27 28 23 35 -0.38 130 0 0 28 52 58 19 2 4.5 48 225 -18 28 58 6 28 47 51 29 3 24 28 42 33 -0.38 131 0 0 29 11 46 19 1 54.9 47 226 -18 29 16 53 29 6 39 29 22 11 29 1 21 -0.38 132 0 0 29 30 22 19 1 45.6 47 227 -17 29 35 29 29 25 16 29 40 47 29 19 58 -0.38 133 0 0 29 48 47 19 1 36.3 46 228 -16 29 53 54 29 43 41 29 59 12 29 38 23 -0.38 134 0 0 30 7 1 19 1 27.2 45 229 -15 30 12 7 30 1 55 30 17 25 29 56 38 -0.38 135 0 0 30 25 3 19 1 18.3 44 229 -14 30 30 9 30 19 57 30 35 26 30 14 40 -0.38 136 0 0 30 42 52 19 1 9.6 43 230 -13 30 47 58 30 37 47 30 53 15 30 32 30 -0.38 137 0 0 31 0 30 19 1 1.0 42 231 -12 31 5 35 30 55 24 31 10 52 30 50 8 -0.38 138 0 0 31 17 55 19 0 52.5 42 232 -12 31 23 0 31 12 50 31 28 16 31 7 34 -0.38 139 0 0 31 35 6 19 0 44.3 41 233 -11 31 40 11 31 30 2 31 45 28 31 24 46 -0.38 140 0 0 31 52 5 19 0 36.2 40 233 -10 31 57 10 31 47 1 32 2 26 31 41 46 -0.38 141 0 0 32 8 51 19 0 28.2 39 234 -9 32 13 55 32 3 47 32 19 11 31 58 32 -0.38 142 0 0 32 25 23 19 0 20.5 38 235 -8 32 30 27 32 20 20 32 35 43 32 15 5 -0.38 143 0 0 32 41 42 19 0 12.9 37 235 -7 32 46 45 32 36 38 32 52 0 32 31 24 -0.38 144 0 0 32 57 46 19 0 5.4 37 236 -7 33 2 49 32 52 43 33 8 4 32 47 29 -0.38 145 0 0 33 13 36 18 59 58.2 36 237 -6 33 18 39 33 8 33 33 23 53 33 3 20 -0.38 146 0 0 33 29 12 18 59 51.1 35 238 -5 33 34 15 33 24 10 33 39 29 33 18 56 -0.38 147 0 0 33 44 33 18 59 44.2 34 238 -4 33 49 36 33 39 31 33 54 49 33 34 18 -0.38 148 0 0 33 59 40 18 59 37.4 33 239 -3 34 4 42 33 54 38 34 9 55 33 49 26 -0.38 149 0 0 34 14 32 18 59 30.8 33 240 -2 34 19 34 34 9 31 34 24 46 34 4 18 -0.38 150 0 0 34 29 9 18 59 24.4 32 240 -2 34 34 10 34 24 8 34 39 22 34 18 56 -0.38 151 0 0 34 43 30 18 59 18.1 31 241 -1 34 48 31 34 38 30 34 53 43 34 33 18 -0.38 152 0 0 34 57 37 18 59 12.0 30 242 0 35 2 37 34 52 36 35 7 49 34 47 25 -0.38 153 0 0 35 11 28 18 59 6.1 29 242 1 35 16 28 35 6 28 35 21 39 35 1 17 -0.38 154 0 0 35 25 3 18 59 0.4 28 243 2 35 30 3 35 20 3 35 35 13 35 14 53 -0.38 155 0 0 35 38 22 18 58 54.8 28 244 3 35 43 22 35 33 23 35 48 32 35 28 13 -0.38 156 0 0 35 51 26 18 58 49.3 27 244 3 35 56 25 35 46 27 36 1 35 35 41 17 -0.38 157 0 0 36 4 14 18 58 44.1 26 245 4 36 9 12 35 59 15 36 14 22 35 54 6 -0.38 158 0 0 36 16 45 18 58 39.0 25 245 5 36 21 44 36 11 47 36 26 53 36 6 38 -0.38 159 0 0 36 29 1 18 58 34.1 24 246 6 36 33 59 36 24 3 36 39 8 36 18 55 -0.38 160 0 0 36 41 0 18 58 29.3 24 247 7 36 45 57 36 36 3 36 51 6 36 30 54 -0.38 161 0 0 36 52 43 18 58 24.7 23 247 7 36 57 40 36 47 46 37 2 48 36 42 38 -0.38 162 0 0 37 4 9 18 58 20.3 22 248 8 37 9 6 36 59 12 37 14 14 36 54 5 -0.38 163 0 0 37 15 19 18 58 16.0 21 249 9 37 20 15 37 10 23 37 25 23 37 5 16 -0.38 164 0 0 37 26 12 18 58 11.9 20 249 10 37 31 8 37 21 16 37 36 15 37 16 10 -0.38 165 0 0 37 36 49 18 58 8.0 20 250 11 37 41 44 37 31 53 37 46 51 37 26 47 -0.38 166 0 0 37 47 9 18 58 4.2 19 251 11 37 52 4 37 42 13 37 57 10 37 37 7 -0.38 167 0 0 37 57 12 18 58 0.6 18 251 12 38 2 7 37 52 17 38 7 13 37 47 11 -0.38 168 0 0 38 6 58 18 57 57.1 17 252 13 38 11 52 38 2 3 38 16 58 37 56 58 -0.38 169 0 0 38 16 27 18 57 53.8 16 252 14 38 21 21 38 11 33 38 26 26 38 6 28 -0.38 170 0 0 38 25 39 18 57 50.7 16 253 15 38 30 33 38 20 45 38 35 38 38 15 41 -0.38 171 0 0 38 34 34 18 57 47.7 15 254 15 38 39 28 38 29 41 38 44 32 38 24 37 -0.38 172 0 0 38 43 12 18 57 44.9 14 254 16 38 48 6 38 38 19 38 53 10 38 33 15 -0.38 173 0 0 38 51 33 18 57 42.2 13 255 17 38 56 26 38 46 40 39 1 30 38 41 37 -0.38 174 0 0 38 59 37 18 57 39.7 13 256 18 39 4 30 38 54 44 39 9 33 38 49 41 -0.38 175 0 0 39 7 23 18 57 37.3 12 256 19 39 12 16 39 2 31 39 17 19 38 57 28 -0.38 176 0 0 39 14 53 18 57 35.1 11 257 19 39 19 45 39 10 1 39 24 48 39 4 58 -0.38 177 0 0 39 22 5 18 57 33.0 10 258 20 39 26 56 39 17 13 39 31 59 39 12 11 -0.38 178 0 0 39 28 59 18 57 31.1 9 258 21 39 33 51 39 24 8 39 38 53 39 19 6 -0.38 179 0 0 39 35 37 18 57 29.4 9 259 22 39 40 28 39 30 45 39 45 30 39 25 44 -0.39 180 0 0 39 41 56 18 57 27.8 8 259 22 39 46 47 39 37 6 39 51 49 39 32 4 -0.39 -179 0 0 39 47 59 18 57 26.3 7 260 23 39 52 50 39 43 8 39 57 51 39 38 7 -0.39 -178 0 0 39 53 44 18 57 25.0 6 261 24 39 58 35 39 48 54 40 3 36 39 43 53 -0.39 -177 0 0 39 59 12 18 57 23.9 6 261 25 40 4 2 39 54 22 40 9 3 39 49 21 -0.39 -176 0 0 40 4 22 18 57 22.9 5 262 25 40 9 12 39 59 32 40 14 12 39 54 31 -0.39 -175 0 0 40 9 14 18 57 22.0 4 263 26 40 14 4 40 4 25 40 19 5 39 59 24 -0.40 -174 0 0 40 13 49 18 57 21.3 3 263 27 40 18 39 40 9 0 40 23 39 40 4 0 -0.41 -173 0 0 40 18 7 18 57 20.8 3 264 28 40 22 56 40 13 17 40 27 56 40 8 18 -0.42 -172 0 0 40 22 6 18 57 20.4 2 265 29 40 26 56 40 17 17 40 31 56 40 12 18 -0.44 -171 0 0 40 25 49 18 57 20.1 1 265 29 40 30 38 40 21 0 40 35 37 40 16 0 -0.49 -170 0 0 40 29 13 18 57 20.0 0 266 30 40 34 2 40 24 24 40 39 1 40 19 25 -0.89 Uncertainty in time = +/- 7 secs Prediction of 2023 Jul 15.2 Data for the target star ------------------------ * name: UCAC4 435-117336 * constellation : Aquarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 21 43 39.5316 DE: -03 07 53.365 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 21 43 39.5318 DE: -03 07 53.363 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.9 * B mag [mag]: 12.3 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (28546) 2000 EE20 asteroid class: approx. diameter [km]: 17 approx. diameter ["]: 0.011 distance from Earth [AU]: 2.03530 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#53 date of fit: 2023 Apr 25 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): 0.036", 0.001", 78.759° remarks: * orbital elements for (28546)2000 EE20 : Mean anomaly = 3.2667887128 deg Arg. of pericenter = 129.2210723462 deg Long. of node = 184.1263589294 deg Inclination = 9.3381462549 deg Eccentricity = 0.0667329714 Semimajor axis = 3.1676628712 AU Perihelion dist = 2.9562753154 AU Mag: H = 12.71, G = 0.15 Epoch of elements : MJD 60511.79822054 TDT (2024 Jul 20.7982) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#532023Apr25,2.02,2024,7,20,19.157282,-0.119596,0.323159,-4.364118,-1.605388,-0.002246,-0.001690,0.000001,0.000000 99.8245,-3.0184,-105.74,20.45,False UCAC4 435-117336,21.72764765,-3.1314902,12.30,11.86,11.62,0.0,0,,21.74918669,-3.0183593,5.40,5.19,0,0,0 28546,2000 EE20,17.25,16.640,2.0353,0,0,-1.258,-6.94,,1.4,0 0,3.1272,2024,7,20,129.2211,184.1264,9.3381,0.06673,3.16766,2.95628,12.71,5.0,0.15 1.518,0.0363,0.0015,79,0.0059,Known errors,1.39,0,-1,-1 20240720_117336,60140.21 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 05:03 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org