IOTA/IOTA-ES occultation update for (6129) Demokritos / UCAC4 464-046088 event on 2024 Nov 21, 20:21 UT Visible from Summary ------- On 2024 Nov 21 UT, the 16.157 km diameter asteroid (6129) Demokritos will occult a 11.2 mag star in the constellation Leo for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.24 mag to 18.42 mag (the magnitude of the asteroid) for at most 0.610 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 Nov 21, 20:18 - 2024 Nov 21, 20:25 * geocentric midpoint of event [JD]: 2460636.34832321 * magnitude of target star: 11.18 * magnitude drop [mag]: 7.24 * estimated maximum duration [s]: 0.610 * Moon: 61 % sunlit, 30° distance * Sun: 74° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 19 * 1 sigma uncertainty interval [path widths]: +/- 0.24 * 1 sigma uncertainty interval [seconds]: +/- 1.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.014, +/- 0.007) * 1 sigma uncertainty ellipse (major, minor, PA): (0.015", 0.002", 116°) * approx speed of asteroid's shadow [km/s]: 26.3584 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 464-046088 by 6129 Demokritos on 2024 Nov 21 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 66 0 0 61 12 20 20 18 10.1 0 85 -48 61 7 11 61 17 29 61 4 45 61 19 56 .... 67 0 0 61 14 39 20 18 10.1 1 86 -48 61 9 31 61 19 48 61 7 4 61 22 14 -0.46 68 0 0 61 16 41 20 18 10.1 1 87 -47 61 11 32 61 21 49 61 9 6 61 24 16 -0.52 69 0 0 61 18 24 20 18 10.2 2 88 -47 61 13 17 61 23 32 61 10 50 61 25 59 -0.54 70 0 0 61 19 51 20 18 10.3 2 89 -47 61 14 43 61 24 59 61 12 17 61 27 25 -0.56 71 0 0 61 20 59 20 18 10.4 3 90 -47 61 15 52 61 26 7 61 13 26 61 28 34 -0.57 72 0 0 61 21 50 20 18 10.5 3 91 -46 61 16 43 61 26 58 61 14 17 61 29 25 -0.58 73 0 0 61 22 24 20 18 10.6 4 91 -46 61 17 17 61 27 32 61 14 51 61 29 58 -0.58 74 0 0 61 22 40 20 18 10.8 4 92 -46 61 17 33 61 27 48 61 15 7 61 30 14 -0.58 75 0 0 61 22 39 20 18 11.0 5 93 -46 61 17 32 61 27 46 61 15 6 61 30 13 -0.59 76 0 0 61 22 20 20 18 11.2 5 94 -45 61 17 13 61 27 28 61 14 47 61 29 54 -0.59 77 0 0 61 21 44 20 18 11.4 6 95 -45 61 16 36 61 26 51 61 14 10 61 29 18 -0.59 78 0 0 61 20 50 20 18 11.6 6 96 -45 61 15 42 61 25 57 61 13 16 61 28 24 -0.59 79 0 0 61 19 38 20 18 11.9 7 97 -45 61 14 31 61 24 46 61 12 5 61 27 13 -0.59 80 0 0 61 18 9 20 18 12.2 7 98 -44 61 13 1 61 23 17 61 10 35 61 25 44 -0.59 81 0 0 61 16 22 20 18 12.5 8 98 -44 61 11 15 61 21 31 61 8 48 61 23 57 -0.60 82 0 0 61 14 18 20 18 12.8 8 99 -44 61 9 10 61 19 26 61 6 44 61 21 53 -0.60 83 0 0 61 11 56 20 18 13.2 8 100 -44 61 6 47 61 17 4 61 4 21 61 19 31 -0.60 84 0 0 61 9 16 20 18 13.5 9 101 -43 61 4 7 61 14 25 61 1 41 61 16 52 -0.60 85 0 0 61 6 18 20 18 13.9 9 102 -43 61 1 9 61 11 27 60 58 42 61 13 54 -0.60 86 0 0 61 3 2 20 18 14.3 10 103 -43 60 57 53 61 8 11 60 55 26 61 10 39 -0.60 87 0 0 60 59 28 20 18 14.8 10 104 -42 60 54 18 61 4 38 60 51 51 61 7 5 -0.60 88 0 0 60 55 36 20 18 15.2 11 105 -42 60 50 25 61 0 46 60 47 58 61 3 13 -0.60 89 0 0 60 51 25 20 18 15.7 11 106 -42 60 46 14 60 56 36 60 43 47 60 59 4 -0.60 90 0 0 60 46 56 20 18 16.2 12 106 -41 60 41 45 60 52 7 60 39 17 60 54 35 -0.60 91 0 0 60 42 8 20 18 16.7 12 107 -41 60 36 57 60 47 20 60 34 29 60 49 48 -0.60 92 0 0 60 37 2 20 18 17.2 13 108 -41 60 31 50 60 42 14 60 29 22 60 44 43 -0.60 93 0 0 60 31 37 20 18 17.8 13 109 -40 60 26 24 60 36 50 60 23 56 60 39 18 -0.60 94 0 0 60 25 53 20 18 18.4 14 110 -40 60 20 40 60 31 6 60 18 11 60 33 35 -0.60 95 0 0 60 19 49 20 18 19.0 14 111 -40 60 14 36 60 25 3 60 12 7 60 27 33 -0.60 96 0 0 60 13 27 20 18 19.7 15 112 -39 60 8 12 60 18 41 60 5 43 60 21 11 -0.60 97 0 0 60 6 45 20 18 20.3 15 113 -39 60 1 30 60 12 0 59 59 0 60 14 30 -0.60 98 0 0 59 59 43 20 18 21.0 16 114 -39 59 54 27 60 4 59 59 51 57 60 7 29 -0.60 99 0 0 59 52 21 20 18 21.7 16 114 -38 59 47 5 59 57 38 59 44 34 60 0 9 -0.60 100 0 0 59 44 39 20 18 22.5 17 115 -38 59 39 22 59 49 57 59 36 51 59 52 28 -0.60 101 0 0 59 36 37 20 18 23.2 17 116 -37 59 31 19 59 41 55 59 28 48 59 44 27 -0.60 102 0 0 59 28 15 20 18 24.0 18 117 -37 59 22 56 59 33 34 59 20 24 59 36 5 -0.60 103 0 0 59 19 31 20 18 24.9 18 118 -37 59 14 12 59 24 51 59 11 40 59 27 23 -0.60 104 0 0 59 10 27 20 18 25.7 19 119 -36 59 5 6 59 15 48 59 2 34 59 18 20 -0.60 105 0 0 59 1 1 20 18 26.6 20 120 -36 58 55 40 59 6 23 58 53 7 59 8 56 -0.60 106 0 0 58 51 14 20 18 27.5 20 121 -35 58 45 52 58 56 37 58 43 19 58 59 11 -0.60 107 0 0 58 41 6 20 18 28.5 21 122 -35 58 35 43 58 46 30 58 33 9 58 49 4 -0.60 108 0 0 58 30 35 20 18 29.4 21 122 -35 58 25 11 58 36 0 58 22 37 58 38 34 -0.60 109 0 0 58 19 43 20 18 30.4 22 123 -34 58 14 17 58 25 8 58 11 43 58 27 43 -0.60 110 0 0 58 8 28 20 18 31.5 22 124 -34 58 3 1 58 13 54 58 0 26 58 16 30 -0.60 111 0 0 57 56 50 20 18 32.6 23 125 -33 57 51 22 58 2 17 57 48 47 58 4 53 -0.60 112 0 0 57 44 49 20 18 33.7 23 126 -33 57 39 20 57 50 18 57 36 44 57 52 54 -0.60 113 0 0 57 32 25 20 18 34.8 24 127 -32 57 26 55 57 37 54 57 24 19 57 40 31 -0.60 114 0 0 57 19 37 20 18 36.0 24 128 -32 57 14 6 57 25 8 57 11 29 57 27 45 -0.60 115 0 0 57 6 25 20 18 37.2 25 129 -31 57 0 54 57 11 58 56 58 16 57 14 36 -0.60 116 0 0 56 52 50 20 18 38.5 26 130 -31 56 47 17 56 58 23 56 44 39 57 1 2 -0.61 117 0 0 56 38 50 20 18 39.8 26 131 -30 56 33 16 56 44 24 56 30 37 56 47 3 -0.61 118 0 0 56 24 25 20 18 41.1 27 132 -30 56 18 50 56 30 1 56 16 11 56 32 41 -0.61 119 0 0 56 9 36 20 18 42.5 27 133 -29 56 3 59 56 15 12 56 1 19 56 17 53 -0.61 120 0 0 55 54 21 20 18 43.9 28 134 -29 55 48 43 55 59 59 55 46 3 56 2 40 -0.61 121 0 0 55 38 40 20 18 45.4 28 134 -28 55 33 1 55 44 20 55 30 20 55 47 1 -0.61 122 0 0 55 22 34 20 18 46.9 29 135 -28 55 16 54 55 28 15 55 14 12 55 30 57 -0.61 123 0 0 55 6 2 20 18 48.4 30 136 -27 55 0 20 55 11 44 54 57 38 55 14 26 -0.61 124 0 0 54 49 3 20 18 50.0 30 137 -26 54 43 20 54 54 46 54 40 38 54 57 29 -0.61 125 0 0 54 31 38 20 18 51.7 31 138 -26 54 25 54 54 37 22 54 23 10 54 40 6 -0.61 126 0 0 54 13 46 20 18 53.4 31 139 -25 54 8 0 54 19 31 54 5 16 54 22 16 -0.61 127 0 0 53 55 26 20 18 55.1 32 140 -25 53 49 40 54 1 13 53 46 55 54 3 58 -0.61 128 0 0 53 36 39 20 18 56.9 33 141 -24 53 30 52 53 42 28 53 28 6 53 45 13 -0.61 129 0 0 53 17 25 20 18 58.8 33 142 -24 53 11 36 53 23 15 53 8 50 53 26 1 -0.61 130 0 0 52 57 43 20 19 0.7 34 143 -23 52 51 52 53 3 34 52 49 6 53 6 20 -0.61 131 0 0 52 37 32 20 19 2.6 35 144 -22 52 31 41 52 43 25 52 28 54 52 46 12 -0.61 132 0 0 52 16 54 20 19 4.6 35 145 -22 52 11 1 52 22 47 52 8 13 52 25 35 -0.61 133 0 0 51 55 47 20 19 6.7 36 146 -21 51 49 52 52 1 41 51 47 4 52 4 30 -0.61 134 0 0 51 34 11 20 19 8.8 37 147 -20 51 28 16 51 40 7 51 25 27 51 42 57 -0.61 135 0 0 51 12 7 20 19 11.0 37 148 -20 51 6 10 51 18 4 51 3 20 51 20 54 -0.61 136 0 0 50 49 34 20 19 13.2 38 149 -19 50 43 36 50 55 32 50 40 45 50 58 23 -0.61 137 0 0 50 26 31 20 19 15.5 38 150 -18 50 20 32 50 32 31 50 17 41 50 35 22 -0.61 138 0 0 50 3 0 20 19 17.8 39 152 -18 49 57 0 50 9 1 49 54 8 50 11 53 -0.61 139 0 0 49 39 0 20 19 20.2 40 153 -17 49 32 58 49 45 2 49 30 6 49 47 55 -0.61 140 0 0 49 14 31 20 19 22.7 40 154 -16 49 8 28 49 20 34 49 5 35 49 23 27 -0.61 141 0 0 48 49 32 20 19 25.3 41 155 -15 48 43 28 48 55 37 48 40 35 48 58 30 -0.61 142 0 0 48 24 5 20 19 27.9 42 156 -15 48 17 59 48 30 10 48 15 6 48 33 4 -0.61 143 0 0 47 58 8 20 19 30.5 42 157 -14 47 52 2 48 4 15 47 49 8 48 7 10 -0.61 144 0 0 47 31 43 20 19 33.3 43 158 -13 47 25 35 47 37 51 47 22 41 47 40 46 -0.61 145 0 0 47 4 49 20 19 36.1 44 160 -12 46 58 40 47 10 58 46 55 45 47 13 54 -0.61 146 0 0 46 37 26 20 19 38.9 44 161 -12 46 31 17 46 43 36 46 28 21 46 46 33 -0.61 147 0 0 46 9 36 20 19 41.9 45 162 -11 46 3 25 46 15 47 46 0 29 46 18 43 -0.61 148 0 0 45 41 17 20 19 44.9 46 163 -10 45 35 5 45 47 29 45 32 9 45 50 26 -0.61 149 0 0 45 12 30 20 19 47.9 46 165 -9 45 6 18 45 18 43 45 3 21 45 21 40 -0.61 150 0 0 44 43 17 20 19 51.1 47 166 -8 44 37 3 44 49 30 44 34 6 44 52 28 -0.61 151 0 0 44 13 36 20 19 54.3 48 167 -7 44 7 22 44 19 50 44 4 24 44 22 49 -0.61 152 0 0 43 43 28 20 19 57.5 48 169 -7 43 37 14 43 49 44 43 34 16 43 52 42 -0.61 153 0 0 43 12 55 20 20 0.9 49 170 -6 43 6 39 43 19 11 43 3 41 43 22 10 -0.61 154 0 0 42 41 56 20 20 4.3 50 171 -5 42 35 40 42 48 13 42 32 41 42 51 12 -0.61 155 0 0 42 10 33 20 20 7.8 50 173 -4 42 4 16 42 16 50 42 1 17 42 19 50 -0.61 156 0 0 41 38 45 20 20 11.3 51 175 -3 41 32 27 41 45 3 41 29 28 41 48 3 -0.61 157 0 0 41 6 34 20 20 14.9 51 176 -2 41 0 16 41 12 52 40 57 16 41 15 52 -0.61 158 0 0 40 33 59 20 20 18.6 52 178 -1 40 27 41 40 40 18 40 24 41 40 43 19 -0.61 159 0 0 40 1 3 20 20 22.3 53 179 0 39 54 45 40 7 23 39 51 45 40 10 23 -0.61 160 0 0 39 27 46 20 20 26.1 53 181 1 39 21 27 39 34 6 39 18 27 39 37 6 -0.61 161 0 0 38 54 9 20 20 30.0 54 183 2 38 47 49 39 0 28 38 44 49 39 3 29 -0.61 162 0 0 38 20 12 20 20 33.9 54 185 3 38 13 52 38 26 32 38 10 52 38 29 33 -0.61 163 0 0 37 45 56 20 20 37.8 55 186 4 37 39 37 37 52 17 37 36 36 37 55 18 -0.61 164 0 0 37 11 24 20 20 41.9 55 188 5 37 5 4 37 17 44 37 2 4 37 20 45 -0.61 165 0 0 36 36 35 20 20 46.0 56 190 6 36 30 15 36 42 56 36 27 15 36 45 57 -0.62 166 0 0 36 1 31 20 20 50.1 56 192 7 35 55 11 36 7 52 35 52 11 36 10 53 -0.62 167 0 0 35 26 13 20 20 54.3 56 194 8 35 19 54 35 32 34 35 16 53 35 35 35 -0.62 168 0 0 34 50 43 20 20 58.5 57 196 9 34 44 23 34 57 3 34 41 23 35 0 4 -0.62 169 0 0 34 15 0 20 21 2.8 57 198 10 34 8 41 34 21 20 34 5 41 34 24 21 -0.62 170 0 0 33 39 8 20 21 7.1 57 200 11 33 32 48 33 45 27 33 29 48 33 48 28 -0.62 171 0 0 33 3 6 20 21 11.5 58 202 12 32 56 47 33 9 25 32 53 47 33 12 26 -0.62 172 0 0 32 26 56 20 21 15.8 58 205 13 32 20 38 32 33 15 32 17 38 32 36 15 -0.62 173 0 0 31 50 40 20 21 20.3 58 207 14 31 44 22 31 56 59 31 41 22 31 59 59 -0.62 174 0 0 31 14 19 20 21 24.7 58 209 15 31 8 1 31 20 37 31 5 2 31 23 37 -0.62 175 0 0 30 37 54 20 21 29.2 58 211 16 30 31 37 30 44 11 30 28 38 30 47 11 -0.62 176 0 0 30 1 26 20 21 33.7 58 214 17 29 55 10 30 7 43 29 52 11 30 10 43 -0.62 177 0 0 29 24 58 20 21 38.3 58 216 18 29 18 42 29 31 14 29 15 44 29 34 13 -0.62 178 0 0 28 48 30 20 21 42.8 58 218 19 28 42 15 28 54 45 28 39 17 28 57 44 -0.62 179 0 0 28 12 3 20 21 47.4 58 220 20 28 5 49 28 18 18 28 2 51 28 21 16 -0.62 180 0 0 27 35 40 20 21 51.9 58 222 21 27 29 27 27 41 54 27 26 29 27 44 52 -0.62 -179 0 0 26 59 21 20 21 56.5 58 225 22 26 53 9 27 5 34 26 50 12 27 8 32 -0.62 -178 0 0 26 23 8 20 22 1.1 58 227 24 26 16 57 26 29 20 26 14 0 26 32 17 -0.62 -177 0 0 25 47 2 20 22 5.7 57 229 25 25 40 52 25 53 13 25 37 56 25 56 10 -0.62 -176 0 0 25 11 5 20 22 10.3 57 231 26 25 4 55 25 17 15 25 2 0 25 20 11 -0.62 -175 0 0 24 35 17 20 22 14.8 57 233 27 24 29 9 24 41 27 24 26 14 24 44 22 -0.62 -174 0 0 23 59 41 20 22 19.4 56 235 28 23 53 33 24 5 49 23 50 39 24 8 44 -0.62 -173 0 0 23 24 17 20 22 23.9 56 237 29 23 18 11 23 30 24 23 15 16 23 33 19 -0.62 -172 0 0 22 49 7 20 22 28.4 55 239 30 22 43 1 22 55 13 22 40 8 22 58 7 -0.62 -171 0 0 22 14 11 20 22 32.9 55 240 31 22 8 7 22 20 16 22 5 14 22 23 10 -0.62 -170 0 0 21 39 32 20 22 37.4 54 242 32 21 33 29 21 45 35 21 30 36 21 48 28 -0.62 -169 0 0 21 5 10 20 22 41.8 54 244 33 20 59 8 21 11 12 20 56 16 21 14 5 -0.62 -168 0 0 20 31 6 20 22 46.3 53 245 34 20 25 5 20 37 7 20 22 14 20 39 59 -0.62 -167 0 0 19 57 22 20 22 50.6 52 247 35 19 51 22 20 3 22 19 48 32 20 6 13 -0.63 -166 0 0 19 23 58 20 22 55.0 52 248 37 19 18 0 19 29 57 19 15 10 19 32 48 -0.63 -165 0 0 18 50 56 20 22 59.3 51 250 38 18 44 59 18 56 53 18 42 10 18 59 44 -0.63 -164 0 0 18 18 17 20 23 3.5 50 251 39 18 12 21 18 24 13 18 9 32 18 27 2 -0.63 -163 0 0 17 46 1 20 23 7.7 49 252 40 17 40 6 17 51 55 17 37 18 17 54 44 -0.63 -162 0 0 17 14 9 20 23 11.8 49 254 41 17 8 16 17 20 2 17 5 28 17 22 51 -0.63 -161 0 0 16 42 43 20 23 15.9 48 255 42 16 36 51 16 48 35 16 34 4 16 51 22 -0.63 -160 0 0 16 11 42 20 23 20.0 47 256 43 16 5 52 16 17 33 16 3 5 16 20 20 -0.63 -159 0 0 15 41 9 20 23 24.0 46 257 44 15 35 20 15 46 59 15 32 34 15 49 45 -0.63 -158 0 0 15 11 4 20 23 27.9 45 258 45 15 5 16 15 16 52 15 2 30 15 19 38 -0.63 -157 0 0 14 41 26 20 23 31.7 45 259 46 14 35 40 14 47 13 14 32 55 14 49 59 -0.63 -156 0 0 14 12 18 20 23 35.5 44 260 47 14 6 33 14 18 4 14 3 49 14 20 49 -0.63 -155 0 0 13 43 40 20 23 39.2 43 261 48 13 37 56 13 49 25 13 35 13 13 52 8 -0.63 -154 0 0 13 15 32 20 23 42.9 42 261 49 13 9 49 13 21 15 13 7 7 13 23 59 -0.63 -153 0 0 12 47 55 20 23 46.5 41 262 50 12 42 14 12 53 37 12 39 32 12 56 20 -0.63 -152 0 0 12 20 50 20 23 50.0 40 263 51 12 15 9 12 26 30 12 12 28 12 29 12 -0.63 -151 0 0 11 54 16 20 23 53.4 39 264 52 11 48 37 11 59 55 11 45 56 12 2 37 -0.63 -150 0 0 11 28 15 20 23 56.8 38 264 53 11 22 37 11 33 53 11 19 57 11 36 34 -0.63 -149 0 0 11 2 47 20 24 0.1 37 265 53 10 57 10 11 8 24 10 54 30 11 11 4 -0.63 -148 0 0 10 37 52 20 24 3.3 36 265 54 10 32 17 10 43 28 10 29 37 10 46 7 -0.63 -147 0 0 10 13 31 20 24 6.4 35 266 55 10 7 57 10 19 5 10 5 18 10 21 44 -0.63 -146 0 0 9 49 44 20 24 9.4 34 266 56 9 44 11 9 55 17 9 41 32 9 57 56 -0.63 -145 0 0 9 26 31 20 24 12.4 33 267 57 9 20 59 9 32 3 9 18 21 9 34 41 -0.63 -144 0 0 9 3 53 20 24 15.3 32 267 58 8 58 22 9 9 24 8 55 45 9 12 1 -0.63 -143 0 0 8 41 50 20 24 18.1 31 268 58 8 36 20 8 47 20 8 33 43 8 49 57 -0.63 -142 0 0 8 20 22 20 24 20.8 30 268 59 8 14 53 8 25 51 8 12 17 8 28 27 -0.63 -141 0 0 7 59 29 20 24 23.4 29 268 60 7 54 2 8 4 57 7 51 26 8 7 33 -0.64 -140 0 0 7 39 12 20 24 25.9 28 269 60 7 33 46 7 44 39 7 31 11 7 47 15 -0.64 -139 0 0 7 19 31 20 24 28.4 27 269 61 7 14 6 7 24 57 7 11 31 7 27 32 -0.64 -138 0 0 7 0 26 20 24 30.8 26 269 62 6 55 2 7 5 51 6 52 28 7 8 26 -0.64 -137 0 0 6 41 57 20 24 33.0 25 270 62 6 36 34 6 47 21 6 34 0 6 49 55 -0.64 -136 0 0 6 24 5 20 24 35.2 24 270 63 6 18 42 6 29 28 6 16 9 6 32 1 -0.64 -135 0 0 6 6 48 20 24 37.3 23 270 63 6 1 27 6 12 11 5 58 54 6 14 44 -0.64 -134 0 0 5 50 9 20 24 39.3 22 270 64 5 44 48 5 55 30 5 42 15 5 58 3 -0.64 -133 0 0 5 34 6 20 24 41.3 21 271 64 5 28 46 5 39 26 5 26 13 5 41 58 -0.64 -132 0 0 5 18 39 20 24 43.1 20 271 64 5 13 20 5 23 59 5 10 48 5 26 31 -0.64 -131 0 0 5 3 49 20 24 44.9 19 271 65 4 58 31 5 9 8 4 55 59 5 11 40 -0.64 -130 0 0 4 49 36 20 24 46.5 18 271 65 4 44 19 4 54 54 4 41 48 4 57 25 -0.64 -129 0 0 4 36 0 20 24 48.1 17 271 65 4 30 43 4 41 17 4 28 12 4 43 48 -0.64 -128 0 0 4 23 1 20 24 49.6 16 271 65 4 17 44 4 28 17 4 15 14 4 30 48 -0.64 -127 0 0 4 10 38 20 24 51.0 15 271 66 4 5 23 4 15 54 4 2 53 4 18 24 -0.65 -126 0 0 3 58 53 20 24 52.3 14 272 66 3 53 38 4 4 8 3 51 8 4 6 38 -0.65 -125 0 0 3 47 44 20 24 53.5 13 272 66 3 42 29 3 52 58 3 40 0 3 55 28 -0.65 -124 0 0 3 37 12 20 24 54.6 12 272 66 3 31 58 3 42 26 3 29 29 3 44 56 -0.65 -123 0 0 3 27 17 20 24 55.7 11 272 66 3 22 4 3 32 31 3 19 35 3 35 0 -0.65 -122 0 0 3 17 59 20 24 56.6 10 272 65 3 12 46 3 23 12 3 10 18 3 25 41 -0.66 -121 0 0 3 9 18 20 24 57.5 9 272 65 3 4 6 3 14 31 3 1 37 3 16 59 -0.66 -120 0 0 3 1 14 20 24 58.2 8 272 65 2 56 2 3 6 26 2 53 34 3 8 54 -0.66 -119 0 0 2 53 46 20 24 58.9 7 272 65 2 48 35 2 58 58 2 46 7 3 1 26 -0.67 -118 0 0 2 46 56 20 24 59.5 6 272 64 2 41 45 2 52 7 2 39 17 2 54 35 -0.67 -117 0 0 2 40 42 20 25 0.0 5 272 64 2 35 31 2 45 53 2 33 4 2 48 21 -0.68 -116 0 0 2 35 5 20 25 0.5 4 272 64 2 29 54 2 40 15 2 27 27 2 42 43 -0.70 -115 0 0 2 30 4 20 25 0.8 3 272 63 2 24 54 2 35 15 2 22 27 2 37 42 -0.72 -114 0 0 2 25 41 20 25 1.0 2 272 63 2 20 31 2 30 51 2 18 4 2 33 18 -0.76 -113 0 0 2 21 54 20 25 1.2 1 272 62 2 16 44 2 27 4 2 14 17 2 29 31 -0.87 -112 0 0 2 18 44 20 25 1.3 0 273 62 2 13 34 2 23 53 2 11 7 2 26 21 -1.58 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: UCAC4 464-046088 * constellation : Leo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 11 02 00.9124 DE: +02 39 06.862 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 11 02 00.9127 DE: +02 39 06.860 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.2 * B mag [mag]: 11.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (6129) Demokritos asteroid class: approx. diameter [km]: 16 approx. diameter ["]: 0.008 distance from Earth [AU]: 2.76590 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#47 date of fit: 2023 Apr 27 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", 116.317° remarks: * orbital elements for (6129)Demokritos : Mean anomaly = 294.1818558971 deg Arg. of pericenter = 296.4475365364 deg Long. of node = 293.5380770507 deg Inclination = 6.5155125447 deg Eccentricity = 0.1712954713 Semimajor axis = 2.7907767801 AU Perihelion dist = 2.3127293563 AU Mag: H = 13.05, G = 0.15 Epoch of elements : MJD 60635.84832325 TDT (2024 Nov 21.8483) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#472023Apr27,0.61,2024,11,21,20.359757,0.256808,0.457674,12.965005,-7.296987,-0.005222,0.002083,0.000000,0.000000 159.1026,2.5193,-128.88,-20.15,False UCAC4 464-046088,11.03358675,2.6519062,11.46,11.18,11.03,0.0,0,,11.05483905,2.5193442,7.24,6.94,0,0,0 6129,Demokritos,18.42,16.157,2.7659,0,0,2.751,-23.20,,1.0,0 0,294.0025,2024,11,21,296.4475,293.5381,6.5155,0.17130,2.79078,2.31273,13.05,5.0,0.15 1.238,0.0153,0.0017,116,0.0019,Known errors,0.80,0,-1,-1 20241121_046088,60140.71 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:00 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org