IOTA/IOTA-ES occultation update for (2291) Kevo / TYC 4820-01834-1 event on 2024 Oct 06, 19:58 UT Visible from Summary ------- On 2024 Oct 06 UT, the 38.364 km diameter asteroid (2291) Kevo will occult a 9.6 mag star in the constellation Monoceros for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 6.87 mag to 16.45 mag (the magnitude of the asteroid) for at most 1.730 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: 83 * date and approx. time of event: 2024 Oct 06, 19:54 - 2024 Oct 06, 20:02 * geocentric midpoint of event [JD]: 2460590.33206150 * magnitude of target star: 9.58 * magnitude drop [mag]: 6.87 * estimated maximum duration [s]: 1.730 * Moon: 14 % sunlit, 119° distance * Sun: 82° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 46 * 1 sigma uncertainty interval [path widths]: +/- 0.63 * 1 sigma uncertainty interval [seconds]: +/- 1.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.020, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.020", 0.003", 84°) * approx speed of asteroid's shadow [km/s]: 22.1164 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 4820-01834-1 by 2291 Kevo on 2024 Oct 6 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 72 0 0 63 8 17 19 54 9.1 0 96 -32 62 55 54 63 20 43 62 40 21 63 36 23 .... 73 0 0 63 5 11 19 54 9.1 1 97 -32 62 52 47 63 17 38 62 37 13 63 33 19 -0.42 74 0 0 63 1 48 19 54 9.2 1 98 -31 62 49 22 63 14 15 62 33 47 63 29 57 -0.50 75 0 0 62 58 6 19 54 9.3 2 99 -31 62 45 40 63 10 35 62 30 4 63 26 18 -0.54 76 0 0 62 54 7 19 54 9.3 2 100 -31 62 41 40 63 6 37 62 26 2 63 22 22 -0.56 77 0 0 62 49 51 19 54 9.5 3 101 -31 62 37 22 63 2 21 62 21 43 63 18 8 -0.57 78 0 0 62 45 16 19 54 9.6 3 102 -31 62 32 46 62 57 48 62 17 5 63 13 36 -0.58 79 0 0 62 40 23 19 54 9.8 4 103 -31 62 27 51 62 52 56 62 12 9 63 8 46 -0.59 80 0 0 62 35 11 19 54 10.0 4 104 -31 62 22 39 62 47 46 62 6 55 63 3 37 -0.60 81 0 0 62 29 42 19 54 10.2 5 104 -31 62 17 7 62 42 18 62 1 22 62 58 11 -0.60 82 0 0 62 23 53 19 54 10.4 5 105 -31 62 11 17 62 36 31 61 55 30 62 52 26 -0.61 83 0 0 62 17 46 19 54 10.7 5 106 -30 62 5 8 62 30 25 61 49 19 62 46 23 -0.61 84 0 0 62 11 20 19 54 10.9 6 107 -30 61 58 41 62 24 1 61 42 49 62 40 0 -0.61 85 0 0 62 4 34 19 54 11.3 6 108 -30 61 51 53 62 17 17 61 35 59 62 33 19 -0.61 86 0 0 61 57 30 19 54 11.6 7 109 -30 61 44 47 62 10 14 61 28 50 62 26 19 -0.61 87 0 0 61 50 5 19 54 12.0 7 110 -30 61 37 20 62 2 52 61 21 21 62 18 58 -0.62 88 0 0 61 42 21 19 54 12.3 8 111 -30 61 29 34 61 55 10 61 13 33 62 11 19 -0.62 89 0 0 61 34 16 19 54 12.8 8 111 -30 61 21 27 61 47 7 61 5 24 62 3 19 -0.62 90 0 0 61 25 52 19 54 13.2 9 112 -29 61 13 1 61 38 45 60 56 54 61 54 59 -0.62 91 0 0 61 17 7 19 54 13.7 9 113 -29 61 4 13 61 30 2 60 48 4 61 46 19 -0.62 92 0 0 61 8 1 19 54 14.2 10 114 -29 60 55 5 61 20 58 60 38 53 61 37 19 -0.62 93 0 0 60 58 33 19 54 14.7 10 115 -29 60 45 35 61 11 33 60 29 20 61 27 57 -0.62 94 0 0 60 48 45 19 54 15.3 11 116 -29 60 35 44 61 1 47 60 19 26 61 18 14 -0.62 95 0 0 60 38 35 19 54 15.9 11 117 -28 60 25 32 60 51 40 60 9 10 61 8 10 -0.62 96 0 0 60 28 3 19 54 16.6 12 118 -28 60 14 57 60 41 10 59 58 33 60 57 44 -0.63 97 0 0 60 17 9 19 54 17.2 12 119 -28 60 4 0 60 30 19 59 47 33 60 46 55 -0.63 98 0 0 60 5 52 19 54 17.9 13 119 -28 59 52 41 60 19 5 59 36 10 60 35 45 -0.63 99 0 0 59 54 12 19 54 18.7 14 120 -28 59 40 59 60 7 28 59 24 24 60 24 12 -0.63 100 0 0 59 42 10 19 54 19.4 14 121 -27 59 28 53 59 55 28 59 12 15 60 12 15 -0.63 101 0 0 59 29 44 19 54 20.3 15 122 -27 59 16 24 59 43 5 58 59 43 59 59 56 -0.63 102 0 0 59 16 54 19 54 21.1 15 123 -27 59 3 32 59 30 18 58 46 46 59 47 13 -0.63 103 0 0 59 3 40 19 54 22.0 16 124 -27 58 50 15 59 17 7 58 33 25 59 34 6 -0.63 104 0 0 58 50 2 19 54 22.9 16 125 -26 58 36 33 59 3 32 58 19 40 59 20 34 -0.63 105 0 0 58 35 59 19 54 23.9 17 126 -26 58 22 27 58 49 32 58 5 30 59 6 38 -0.63 106 0 0 58 21 31 19 54 24.9 17 127 -26 58 7 56 58 35 7 57 50 55 58 52 18 -0.63 107 0 0 58 6 37 19 54 26.0 18 127 -25 57 52 59 58 20 17 57 35 55 58 37 31 -0.63 108 0 0 57 51 18 19 54 27.1 19 128 -25 57 37 37 58 5 1 57 20 28 58 22 19 -0.63 109 0 0 57 35 32 19 54 28.3 19 129 -25 57 21 48 57 49 19 57 4 35 58 6 42 -0.63 110 0 0 57 19 21 19 54 29.5 20 130 -25 57 5 33 57 33 11 56 48 16 57 50 37 -0.63 111 0 0 57 2 42 19 54 30.7 20 131 -24 56 48 51 57 16 35 56 31 30 57 34 6 -0.63 112 0 0 56 45 37 19 54 32.1 21 132 -24 56 31 42 56 59 33 56 14 17 57 17 8 -0.63 113 0 0 56 28 4 19 54 33.4 22 133 -24 56 14 6 56 42 4 55 56 37 56 59 43 -0.63 114 0 0 56 10 3 19 54 34.8 22 134 -23 55 56 2 56 24 6 55 38 29 56 41 50 -0.63 115 0 0 55 51 34 19 54 36.3 23 135 -23 55 37 30 56 5 41 55 19 52 56 23 29 -0.63 116 0 0 55 32 37 19 54 37.8 23 136 -22 55 18 30 55 46 48 55 0 48 56 4 40 -0.63 117 0 0 55 13 12 19 54 39.4 24 136 -22 54 59 1 55 27 25 54 41 14 55 45 22 -0.63 118 0 0 54 53 17 19 54 41.1 25 137 -22 54 39 3 55 7 34 54 21 12 55 25 36 -0.63 119 0 0 54 32 53 19 54 42.8 25 138 -21 54 18 35 54 47 14 54 0 41 55 5 20 -0.63 120 0 0 54 12 0 19 54 44.5 26 139 -21 53 57 39 54 26 24 53 39 40 54 44 34 -0.63 121 0 0 53 50 37 19 54 46.4 27 140 -20 53 36 13 54 5 5 53 18 9 54 23 19 -0.63 122 0 0 53 28 45 19 54 48.3 27 141 -20 53 14 17 53 43 16 52 56 9 54 1 34 -0.63 123 0 0 53 6 22 19 54 50.3 28 142 -19 52 51 50 53 20 56 52 33 39 53 39 19 -0.63 124 0 0 52 43 29 19 54 52.3 29 143 -19 52 28 54 52 58 6 52 10 38 53 16 34 -0.63 125 0 0 52 20 5 19 54 54.4 29 144 -18 52 5 27 52 34 46 51 47 7 52 53 17 -0.63 126 0 0 51 56 11 19 54 56.6 30 145 -18 51 41 30 52 10 55 51 23 6 52 29 31 -0.63 127 0 0 51 31 46 19 54 58.9 31 146 -17 51 17 2 51 46 33 50 58 34 52 5 13 -0.63 128 0 0 51 6 50 19 55 1.2 31 147 -17 50 52 3 51 21 41 50 33 31 51 40 25 -0.63 129 0 0 50 41 24 19 55 3.6 32 148 -16 50 26 33 50 56 18 50 7 58 51 15 5 -0.63 130 0 0 50 15 27 19 55 6.1 33 149 -16 50 0 33 50 30 24 49 41 54 50 49 15 -0.64 131 0 0 49 48 59 19 55 8.7 33 150 -15 49 34 2 50 3 59 49 15 19 50 22 54 -0.64 132 0 0 49 22 0 19 55 11.3 34 151 -15 49 7 1 49 37 3 48 48 14 49 56 2 -0.64 133 0 0 48 54 31 19 55 14.1 35 152 -14 48 39 29 49 9 36 48 20 39 49 28 39 -0.64 134 0 0 48 26 31 19 55 16.9 36 153 -14 48 11 26 48 41 39 47 52 33 49 0 45 -0.64 135 0 0 47 58 1 19 55 19.8 36 154 -13 47 42 53 48 13 12 47 23 57 48 32 21 -0.64 136 0 0 47 29 1 19 55 22.8 37 155 -12 47 13 51 47 44 14 46 54 51 48 3 27 -0.64 137 0 0 46 59 31 19 55 25.9 38 156 -12 46 44 19 47 14 47 46 25 16 47 34 2 -0.64 138 0 0 46 29 32 19 55 29.1 39 157 -11 46 14 17 46 44 50 45 55 12 47 4 8 -0.64 139 0 0 45 59 3 19 55 32.3 39 158 -10 45 43 47 46 14 24 45 24 39 46 33 45 -0.64 140 0 0 45 28 7 19 55 35.7 40 159 -10 45 12 48 45 43 29 44 53 37 46 2 53 -0.64 141 0 0 44 56 42 19 55 39.2 41 160 -9 44 41 21 45 12 6 44 22 8 45 31 32 -0.64 142 0 0 44 24 49 19 55 42.7 42 162 -8 44 9 27 44 40 15 43 50 12 44 59 43 -0.64 143 0 0 43 52 29 19 55 46.3 42 163 -7 43 37 5 44 7 57 43 17 48 44 27 27 -0.64 144 0 0 43 19 44 19 55 50.0 43 164 -7 43 4 18 43 35 13 42 45 0 43 54 45 -0.64 145 0 0 42 46 33 19 55 53.9 44 165 -6 42 31 6 43 2 3 42 11 45 43 21 37 -0.64 146 0 0 42 12 57 19 55 57.8 44 166 -5 41 57 29 42 28 28 41 38 7 42 48 3 -0.64 147 0 0 41 38 57 19 56 1.8 45 168 -4 41 23 27 41 54 29 41 4 4 42 14 6 -0.64 148 0 0 41 4 33 19 56 5.9 46 169 -4 40 49 3 41 20 6 40 29 39 41 39 44 -0.64 149 0 0 40 29 48 19 56 10.0 47 170 -3 40 14 17 40 45 22 39 54 52 41 5 0 -0.64 150 0 0 39 54 41 19 56 14.3 47 172 -2 39 39 10 40 10 16 39 19 45 40 29 55 -0.64 151 0 0 39 19 15 19 56 18.7 48 173 -1 39 3 43 39 34 49 38 44 17 39 54 29 -0.64 152 0 0 38 43 29 19 56 23.1 49 175 0 38 27 57 38 59 4 38 8 31 39 18 44 -0.64 153 0 0 38 7 25 19 56 27.6 49 176 1 37 51 54 38 23 0 37 32 28 38 42 41 -0.64 154 0 0 37 31 5 19 56 32.2 50 178 2 37 15 34 37 46 40 36 56 8 38 6 20 -0.64 155 0 0 36 54 30 19 56 36.9 51 179 2 36 38 58 37 10 4 36 19 33 37 29 44 -0.64 156 0 0 36 17 40 19 56 41.7 51 181 3 36 2 9 36 33 14 35 42 44 36 52 53 -0.64 157 0 0 35 40 37 19 56 46.5 52 182 4 35 25 7 35 56 10 35 5 43 36 15 48 -0.64 158 0 0 35 3 23 19 56 51.5 52 184 5 34 47 54 35 18 55 34 28 30 35 38 32 -0.64 159 0 0 34 25 58 19 56 56.4 53 186 6 34 10 30 34 41 30 33 51 8 35 1 6 -0.64 160 0 0 33 48 25 19 57 1.5 53 188 7 33 32 58 34 3 56 33 13 38 34 23 30 -0.65 161 0 0 33 10 45 19 57 6.6 54 190 8 32 55 20 33 26 14 32 36 0 33 45 47 -0.65 162 0 0 32 32 59 19 57 11.8 54 191 9 32 17 35 32 48 27 31 58 18 33 7 58 -0.65 163 0 0 31 55 9 19 57 17.0 55 193 10 31 39 46 32 10 35 31 20 31 32 30 4 -0.65 164 0 0 31 17 16 19 57 22.3 55 195 11 31 1 55 31 32 40 30 42 42 31 52 6 -0.65 165 0 0 30 39 21 19 57 27.6 56 197 12 30 24 2 30 54 43 30 4 51 31 14 8 -0.65 166 0 0 30 1 27 19 57 33.0 56 199 13 29 46 10 30 16 47 29 27 2 30 36 9 -0.65 167 0 0 29 23 34 19 57 38.4 56 201 14 29 8 19 29 38 52 28 49 14 29 58 11 -0.65 168 0 0 28 45 45 19 57 43.9 56 204 15 28 30 32 29 1 1 28 11 30 29 20 17 -0.65 169 0 0 28 8 0 19 57 49.4 57 206 16 27 52 50 28 23 14 27 33 50 28 42 26 -0.65 170 0 0 27 30 22 19 57 54.9 57 208 17 27 15 14 27 45 33 26 56 17 28 4 42 -0.65 171 0 0 26 52 51 19 58 0.5 57 210 18 26 37 46 27 7 59 26 18 53 27 27 5 -0.65 172 0 0 26 15 30 19 58 6.0 57 212 19 26 0 27 26 30 35 25 41 37 26 49 38 -0.65 173 0 0 25 38 19 19 58 11.6 57 214 20 25 23 19 25 53 21 25 4 32 26 12 20 -0.65 174 0 0 25 1 20 19 58 17.2 57 216 21 24 46 23 25 16 19 24 27 40 25 35 15 -0.65 175 0 0 24 24 34 19 58 22.8 57 219 22 24 9 40 24 39 31 23 51 1 24 58 22 -0.65 176 0 0 23 48 3 19 58 28.4 57 221 23 23 33 13 24 2 57 23 14 37 24 21 44 -0.65 177 0 0 23 11 48 19 58 34.0 57 223 25 22 57 1 23 26 39 22 38 29 23 45 22 -0.65 178 0 0 22 35 51 19 58 39.6 56 225 26 22 21 7 22 50 38 22 2 39 23 9 18 -0.65 179 0 0 22 0 12 19 58 45.1 56 227 27 21 45 31 22 14 56 21 27 8 22 33 32 -0.65 180 0 0 21 24 54 19 58 50.7 56 229 28 21 10 16 21 39 34 20 51 56 21 58 5 -0.65 -179 0 0 20 49 56 19 58 56.2 55 231 29 20 35 21 21 4 33 20 17 6 21 23 0 -0.65 -178 0 0 20 15 20 19 59 1.7 55 233 30 20 0 49 20 29 54 19 42 38 20 48 17 -0.66 -177 0 0 19 41 8 19 59 7.2 55 234 31 19 26 40 19 55 38 19 8 34 20 13 57 -0.66 -176 0 0 19 7 20 19 59 12.6 54 236 32 18 52 56 19 21 47 18 34 53 19 40 1 -0.66 -175 0 0 18 33 58 19 59 18.0 54 238 33 18 19 37 18 48 21 18 1 39 19 6 31 -0.66 -174 0 0 18 1 2 19 59 23.4 53 239 34 17 46 44 18 15 22 17 28 50 18 33 26 -0.66 -173 0 0 17 28 33 19 59 28.7 52 241 35 17 14 19 17 42 49 16 56 29 18 0 50 -0.66 -172 0 0 16 56 32 19 59 34.0 52 242 37 16 42 22 17 10 45 16 24 36 17 28 41 -0.66 -171 0 0 16 25 0 19 59 39.2 51 244 38 16 10 53 16 39 10 15 53 12 16 57 1 -0.66 -170 0 0 15 53 58 19 59 44.4 51 245 39 15 39 55 16 8 4 15 22 18 16 25 52 -0.66 -169 0 0 15 23 27 19 59 49.5 50 247 40 15 9 27 15 37 30 14 51 54 15 55 12 -0.66 -168 0 0 14 53 27 19 59 54.5 49 248 41 14 39 30 15 7 26 14 22 2 15 25 4 -0.66 -167 0 0 14 23 59 19 59 59.5 48 249 42 14 10 5 14 37 54 13 52 41 14 55 28 -0.66 -166 0 0 13 55 3 20 0 4.4 48 250 43 13 41 13 14 8 55 13 23 53 14 26 25 -0.66 -165 0 0 13 26 41 20 0 9.2 47 251 44 13 12 54 13 40 30 12 55 38 13 57 55 -0.66 -164 0 0 12 58 52 20 0 14.0 46 252 45 12 45 9 13 12 38 12 27 57 13 29 59 -0.66 -163 0 0 12 31 37 20 0 18.7 45 253 46 12 17 57 12 45 20 12 0 50 13 2 37 -0.66 -162 0 0 12 4 58 20 0 23.3 44 254 48 11 51 21 12 18 37 11 34 17 12 35 50 -0.66 -161 0 0 11 38 53 20 0 27.8 44 255 49 11 25 19 11 52 29 11 8 20 12 9 38 -0.66 -160 0 0 11 13 24 20 0 32.3 43 256 50 10 59 53 11 26 56 10 42 58 11 44 1 -0.66 -159 0 0 10 48 30 20 0 36.7 42 257 51 10 35 3 11 2 0 10 18 11 11 19 1 -0.66 -158 0 0 10 24 13 20 0 40.9 41 257 52 10 10 49 10 37 40 9 54 1 10 54 37 -0.66 -157 0 0 10 0 33 20 0 45.1 40 258 53 9 47 12 10 13 57 9 30 27 10 30 50 -0.66 -156 0 0 9 37 30 20 0 49.2 39 259 54 9 24 11 9 50 50 9 7 30 10 7 40 -0.66 -155 0 0 9 15 3 20 0 53.3 38 259 55 9 1 47 9 28 21 8 45 10 9 45 7 -0.66 -154 0 0 8 53 14 20 0 57.2 37 260 56 8 40 1 9 6 29 8 23 27 9 23 12 -0.66 -153 0 0 8 32 3 20 1 1.0 36 260 57 8 18 52 8 45 15 8 2 22 9 1 54 -0.67 -152 0 0 8 11 29 20 1 4.8 35 261 58 7 58 21 8 24 39 7 41 54 8 41 14 -0.67 -151 0 0 7 51 33 20 1 8.4 35 261 59 7 38 28 8 4 40 7 22 4 8 21 12 -0.67 -150 0 0 7 32 15 20 1 11.9 34 262 60 7 19 13 7 45 20 7 2 52 8 1 49 -0.67 -149 0 0 7 13 36 20 1 15.4 33 262 61 7 0 36 7 26 38 6 44 18 7 43 4 -0.67 -148 0 0 6 55 35 20 1 18.7 32 263 62 6 42 37 7 8 34 6 26 22 7 24 57 -0.67 -147 0 0 6 38 12 20 1 22.0 31 263 63 6 25 17 6 51 9 6 9 5 7 7 29 -0.67 -146 0 0 6 21 28 20 1 25.1 30 263 64 6 8 35 6 34 23 5 52 26 6 50 40 -0.67 -145 0 0 6 5 22 20 1 28.2 29 264 66 5 52 31 6 18 15 5 36 25 6 34 30 -0.67 -144 0 0 5 49 55 20 1 31.2 28 264 67 5 37 6 6 2 46 5 21 2 6 18 58 -0.67 -143 0 0 5 35 7 20 1 34.0 27 264 68 5 22 20 5 47 56 5 6 18 6 4 5 -0.67 -142 0 0 5 20 57 20 1 36.8 26 265 69 5 8 12 5 33 44 4 52 13 5 49 51 -0.67 -141 0 0 5 7 26 20 1 39.4 25 265 69 4 54 43 5 20 11 4 38 46 5 36 16 -0.67 -140 0 0 4 54 34 20 1 42.0 24 265 70 4 41 52 5 7 17 4 25 57 5 23 19 -0.67 -139 0 0 4 42 20 20 1 44.4 23 265 71 4 29 40 4 55 2 4 13 48 5 11 2 -0.67 -138 0 0 4 30 45 20 1 46.7 22 265 72 4 18 7 4 43 25 4 2 16 4 59 23 -0.67 -137 0 0 4 19 49 20 1 49.0 21 266 73 4 7 12 4 32 27 3 51 23 4 48 24 -0.67 -136 0 0 4 9 31 20 1 51.1 20 266 74 3 56 56 4 22 9 3 41 9 4 38 3 -0.67 -135 0 0 3 59 53 20 1 53.1 19 266 75 3 47 19 4 12 28 3 31 33 4 28 21 -0.67 -134 0 0 3 50 52 20 1 55.1 18 266 76 3 38 20 4 3 27 3 22 36 4 19 18 -0.67 -133 0 0 3 42 31 20 1 56.9 17 266 77 3 29 59 3 55 4 3 14 17 4 10 54 -0.67 -132 0 0 3 34 48 20 1 58.6 16 266 78 3 22 17 3 47 20 3 6 36 4 3 8 -0.68 -131 0 0 3 27 43 20 2 0.2 15 266 78 3 15 14 3 40 14 2 59 34 3 56 1 -0.68 -130 0 0 3 21 17 20 2 1.8 14 266 79 3 8 48 3 33 47 2 53 10 3 49 33 -0.68 -129 0 0 3 15 29 20 2 3.2 13 267 80 3 3 2 3 27 59 2 47 24 3 43 44 -0.68 -128 0 0 3 10 20 20 2 4.5 12 267 80 2 57 53 3 22 49 2 42 17 3 38 33 -0.68 -127 0 0 3 5 49 20 2 5.7 11 267 81 2 53 23 3 18 17 2 37 47 3 34 0 -0.68 -126 0 0 3 1 57 20 2 6.8 10 267 81 2 49 31 3 14 24 2 33 56 3 30 6 -0.69 -125 0 0 2 58 42 20 2 7.7 9 267 81 2 46 17 3 11 9 2 30 43 3 26 51 -0.69 -124 0 0 2 56 6 20 2 8.6 8 267 82 2 43 42 3 8 33 2 28 8 3 24 14 -0.69 -123 0 0 2 54 8 20 2 9.4 7 267 82 2 41 44 3 6 35 2 26 11 3 22 15 -0.70 -122 0 0 2 52 49 20 2 10.1 6 267 81 2 40 24 3 5 14 2 24 51 3 20 55 -0.71 -121 0 0 2 52 7 20 2 10.7 5 267 81 2 39 43 3 4 32 2 24 10 3 20 12 -0.72 -120 0 0 2 52 3 20 2 11.1 4 267 81 2 39 39 3 4 29 2 24 6 3 20 8 -0.73 -119 0 0 2 52 37 20 2 11.5 3 267 80 2 40 13 3 5 3 2 24 41 3 20 43 -0.76 -118 0 0 2 53 49 20 2 11.7 2 267 80 2 41 25 3 6 15 2 25 53 3 21 55 -0.81 -117 0 0 2 55 39 20 2 11.9 1 267 79 2 43 15 3 8 5 2 27 42 3 23 45 -0.97 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: TYC 4820-01834-1 * constellation : Monoceros * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 21 13.7103 DE: -02 34 01.146 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 21 13.7103 DE: -02 34 01.146 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.300) * V mag [mag]: 9.6 * B mag [mag]: 9.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2291) Kevo asteroid class: approx. diameter [km]: 38 approx. diameter ["]: 0.019 distance from Earth [AU]: 2.81810 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#55 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): 0.020", 0.003", 84.481° remarks: * orbital elements for (2291)Kevo : Mean anomaly = 347.5447757720 deg Arg. of pericenter = 293.9660029273 deg Long. of node = 169.3805178059 deg Inclination = 24.4600961163 deg Eccentricity = 0.0635291926 Semimajor axis = 3.0462456751 AU Perihelion dist = 2.8527201468 AU Mag: H = 10.91, G = 0.15 Epoch of elements : MJD 60589.83206104 TDT (2024 Oct 06.8321) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552023Apr27,1.73,2024,10,6,19.969476,0.272771,0.471301,10.805967,-6.249684,-0.005717,0.000535,0.000000,0.000001 155.1076,-2.6102,-122.57,-5.54,False TYC 4820-01834-1,7.35380838,-2.5669849,9.48,9.58,9.63,0.0,0,,7.37449540,-2.6101765,6.87,6.37,0,0,0 2291,Kevo,16.45,38.364,2.8181,0,0,2.251,-19.51,,2.2,0 0,347.3905,2024,10,6,293.9660,169.3805,24.4601,0.06353,3.04625,2.85272,10.91,5.0,0.15 1.629,0.0200,0.0026,84,0.0118,Known errors,1.19,0,-1,-1 20241006_1834-1,60140.62 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 14:46 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org