IOTA/IOTA-ES occultation update for (2291) Kevo / TYC 5400-03892-1 event on 2024 Dec 31, 19:22 UT Visible from Summary ------- On 2024 Dec 31 UT, the 38.2415742510688 km diameter asteroid (2291) Kevo will occult a 8.3 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 7.13 mag to 15.38 mag (the magnitude of the asteroid) for at most 3.280 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: 98 * date and approx. time of event: 2024 Dec 31, 19:14 - 2024 Dec 31, 19:30 * geocentric midpoint of event [JD]: 2460676.30711630 * magnitude of target star: 8.25 * magnitude drop [mag]: 7.13 * estimated maximum duration [s]: 3.280 * Moon: 1 % sunlit, 144° distance * Sun: 145° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 44 * 1 sigma uncertainty interval [path widths]: +/- 0.37 * 1 sigma uncertainty interval [seconds]: +/- 3.4 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.029, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.029", 0.004", 85°) * approx speed of asteroid's shadow [km/s]: 11.7588 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 5400-03892-1 by 2291 Kevo on 2024 Dec 31 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 - 2 0 0 40 58 28 19 30 9.2 0 104 -29 41 10 46 40 46 11 41 19 50 40 37 10 .... - 1 0 0 40 47 21 19 30 9.1 1 104 -30 40 59 40 40 35 4 41 8 45 40 26 3 -0.31 0 0 0 40 36 2 19 30 8.9 2 105 -31 40 48 22 40 23 44 40 57 27 40 14 42 -0.41 1 0 0 40 24 31 19 30 8.5 3 106 -32 40 36 51 40 12 12 40 45 57 40 3 9 -0.45 2 0 0 40 12 47 19 30 8.0 4 106 -32 40 25 8 40 0 27 40 34 14 39 51 24 -0.47 3 0 0 40 0 50 19 30 7.5 4 107 -33 40 13 12 39 48 30 40 22 18 39 39 26 -0.49 4 0 0 39 48 41 19 30 6.7 5 108 -34 40 1 4 39 36 20 40 10 11 39 27 16 -0.50 5 0 0 39 36 21 19 30 5.9 6 108 -35 39 48 44 39 23 59 39 57 51 39 14 54 -0.51 6 0 0 39 23 48 19 30 4.9 7 109 -35 39 36 12 39 11 25 39 45 20 39 2 20 -0.51 7 0 0 39 11 3 19 30 3.9 8 110 -36 39 23 28 38 58 40 39 32 36 38 49 35 -0.52 8 0 0 38 58 7 19 30 2.7 8 110 -37 39 10 32 38 45 43 39 19 41 38 36 37 -0.52 9 0 0 38 44 59 19 30 1.3 9 111 -38 38 57 25 38 32 35 39 6 35 38 23 28 -0.52 10 0 0 38 31 40 19 29 59.9 10 112 -38 38 44 7 38 19 15 38 53 17 38 10 8 -0.53 11 0 0 38 18 10 19 29 58.3 11 112 -39 38 30 37 38 5 44 38 39 48 37 56 37 -0.53 12 0 0 38 4 29 19 29 56.6 12 113 -40 38 16 57 37 52 3 38 26 8 37 42 55 -0.53 13 0 0 37 50 37 19 29 54.8 12 113 -41 38 3 6 37 38 10 38 12 17 37 29 2 -0.53 14 0 0 37 36 35 19 29 52.8 13 114 -41 37 49 4 37 24 7 37 58 16 37 14 59 -0.53 15 0 0 37 22 22 19 29 50.7 14 115 -42 37 34 52 37 9 54 37 44 4 37 0 45 -0.54 16 0 0 37 7 59 19 29 48.5 15 115 -43 37 20 30 36 55 31 37 29 43 36 46 21 -0.54 17 0 0 36 53 27 19 29 46.1 16 116 -44 37 5 57 36 40 57 37 15 11 36 31 47 -0.54 18 0 0 36 38 44 19 29 43.7 17 117 -45 36 51 16 36 26 14 37 0 29 36 17 4 -0.54 19 0 0 36 23 52 19 29 41.0 17 117 -45 36 36 24 36 11 22 36 45 38 36 2 11 -0.54 20 0 0 36 8 51 19 29 38.3 18 118 -46 36 21 23 35 56 20 36 30 38 35 47 9 -0.54 21 0 0 35 53 41 19 29 35.4 19 118 -47 36 6 14 35 41 10 36 15 28 35 31 58 -0.54 22 0 0 35 38 22 19 29 32.4 20 119 -48 35 50 55 35 25 50 36 0 10 35 16 39 -0.54 23 0 0 35 22 54 19 29 29.2 21 120 -49 35 35 28 35 10 22 35 44 43 35 1 10 -0.54 24 0 0 35 7 19 19 29 26.0 21 120 -50 35 19 53 34 54 46 35 29 8 34 45 34 -0.54 25 0 0 34 51 35 19 29 22.6 22 121 -50 35 4 9 34 39 2 35 13 25 34 29 49 -0.55 26 0 0 34 35 44 19 29 19.0 23 122 -51 34 48 18 34 23 11 34 57 35 34 13 58 -0.55 27 0 0 34 19 45 19 29 15.3 24 122 -52 34 32 20 34 7 12 34 41 36 33 57 58 -0.55 28 0 0 34 3 39 19 29 11.5 25 123 -53 34 16 14 33 51 5 34 25 31 33 41 52 -0.55 29 0 0 33 47 26 19 29 7.5 26 124 -54 34 0 2 33 34 52 34 9 19 33 25 38 -0.55 30 0 0 33 31 7 19 29 3.5 26 124 -55 33 43 43 33 18 32 33 53 0 33 9 19 -0.55 31 0 0 33 14 41 19 28 59.2 27 125 -55 33 27 17 33 2 7 33 36 35 32 52 53 -0.55 32 0 0 32 58 10 19 28 54.9 28 126 -56 33 10 46 32 45 35 33 20 3 32 36 21 -0.55 33 0 0 32 41 32 19 28 50.4 29 126 -57 32 54 9 32 28 57 33 3 26 32 19 43 -0.55 34 0 0 32 24 50 19 28 45.8 30 127 -58 32 37 27 32 12 15 32 46 44 32 3 0 -0.55 35 0 0 32 8 2 19 28 41.0 31 128 -59 32 20 39 31 55 27 32 29 57 31 46 13 -0.55 36 0 0 31 51 10 19 28 36.1 31 128 -60 32 3 47 31 38 35 32 13 5 31 29 20 -0.55 37 0 0 31 34 14 19 28 31.1 32 129 -61 31 46 51 31 21 39 31 56 9 31 12 24 -0.55 38 0 0 31 17 14 19 28 26.0 33 130 -61 31 29 51 31 4 38 31 39 8 30 55 23 -0.55 39 0 0 31 0 10 19 28 20.7 34 130 -62 31 12 47 30 47 34 31 22 4 30 38 19 -0.55 40 0 0 30 43 2 19 28 15.3 35 131 -63 30 55 39 30 30 27 31 4 57 30 21 12 -0.55 41 0 0 30 25 52 19 28 9.8 36 132 -64 30 38 29 30 13 16 30 47 47 30 4 2 -0.55 42 0 0 30 8 39 19 28 4.1 36 133 -65 30 21 16 29 56 4 30 30 34 29 46 49 -0.55 43 0 0 29 51 24 19 27 58.4 37 133 -66 30 4 1 29 38 49 30 13 18 29 29 34 -0.55 44 0 0 29 34 7 19 27 52.5 38 134 -67 29 46 43 29 21 32 29 56 1 29 12 17 -0.55 45 0 0 29 16 48 19 27 46.4 39 135 -68 29 29 25 29 4 13 29 38 42 28 54 59 -0.55 46 0 0 28 59 28 19 27 40.3 40 136 -69 29 12 5 28 46 53 29 21 22 28 37 39 -0.55 47 0 0 28 42 8 19 27 34.1 40 137 -69 28 54 44 28 29 33 29 4 1 28 20 19 -0.55 48 0 0 28 24 46 19 27 27.7 41 137 -70 28 37 22 28 12 12 28 46 40 28 2 58 -0.55 49 0 0 28 7 25 19 27 21.2 42 138 -71 28 20 1 27 54 51 28 29 18 27 45 37 -0.55 50 0 0 27 50 4 19 27 14.6 43 139 -72 28 2 40 27 37 30 28 11 56 27 28 17 -0.55 51 0 0 27 32 44 19 27 7.9 44 140 -73 27 45 19 27 20 10 27 54 35 27 10 57 -0.55 52 0 0 27 15 24 19 27 1.1 44 141 -74 27 27 59 27 2 51 27 37 15 26 53 38 -0.55 53 0 0 26 58 6 19 26 54.1 45 142 -75 27 10 41 26 45 33 27 19 57 26 36 20 -0.55 54 0 0 26 40 50 19 26 47.1 46 143 -76 26 53 24 26 28 17 27 2 40 26 19 4 -0.55 55 0 0 26 23 35 19 26 40.0 47 144 -77 26 36 9 26 11 3 26 45 25 26 1 51 -0.55 56 0 0 26 6 23 19 26 32.7 47 145 -77 26 18 57 25 53 51 26 28 12 25 44 39 -0.55 57 0 0 25 49 14 19 26 25.4 48 146 -78 26 1 47 25 36 43 26 11 2 25 27 31 -0.55 58 0 0 25 32 8 19 26 18.0 49 147 -79 25 44 41 25 19 37 25 53 55 25 10 25 -0.55 59 0 0 25 15 6 19 26 10.5 49 148 -80 25 27 38 25 2 35 25 36 52 24 53 24 -0.55 60 0 0 24 58 7 19 26 2.9 50 149 -81 25 10 39 24 45 37 25 19 53 24 36 26 -0.55 61 0 0 24 41 13 19 25 55.2 51 150 -82 24 53 44 24 28 43 25 2 58 24 19 33 -0.55 62 0 0 24 24 23 19 25 47.4 52 151 -83 24 36 54 24 11 54 24 46 7 24 2 44 -0.55 63 0 0 24 7 38 19 25 39.5 52 153 -84 24 20 8 23 55 10 24 29 21 23 46 0 -0.55 64 0 0 23 50 59 19 25 31.6 53 154 -85 24 3 29 23 38 31 24 12 41 23 29 21 -0.55 65 0 0 23 34 25 19 25 23.6 53 155 -85 23 46 54 23 21 57 23 56 6 23 12 48 -0.55 66 0 0 23 17 57 19 25 15.5 54 157 -86 23 30 26 23 5 30 23 39 37 22 56 21 -0.55 67 0 0 23 1 35 19 25 7.3 55 158 -87 23 14 3 22 49 9 23 23 15 22 40 1 -0.55 68 0 0 22 45 21 19 24 59.1 55 159 -88 22 57 48 22 32 55 23 6 59 22 23 47 -0.55 69 0 0 22 29 13 19 24 50.8 56 161 -88 22 41 39 22 16 47 22 50 50 22 7 40 -0.55 70 0 0 22 13 12 19 24 42.4 56 162 -88 22 25 38 22 0 47 22 34 48 21 51 41 -0.55 71 0 0 21 57 19 19 24 34.0 57 164 -88 22 9 45 21 44 55 22 18 54 21 35 49 -0.55 72 0 0 21 41 34 19 24 25.6 57 165 -87 21 53 59 21 29 11 22 3 8 21 20 5 -0.55 73 0 0 21 25 58 19 24 17.0 58 167 -86 21 38 22 21 13 35 21 47 30 21 4 29 -0.55 74 0 0 21 10 30 19 24 8.5 58 169 -85 21 22 53 20 58 7 21 32 1 20 49 2 -0.55 75 0 0 20 55 10 19 23 59.8 59 170 -84 21 7 33 20 42 49 21 16 41 20 33 45 -0.55 76 0 0 20 40 1 19 23 51.2 59 172 -84 20 52 23 20 27 40 21 1 30 20 18 36 -0.55 77 0 0 20 25 0 19 23 42.5 59 174 -83 20 37 22 20 12 40 20 46 28 20 3 37 -0.55 78 0 0 20 10 10 19 23 33.8 60 176 -82 20 22 31 19 57 50 20 31 37 19 48 47 -0.55 79 0 0 19 55 29 19 23 25.0 60 178 -81 20 7 50 19 43 10 20 16 55 19 34 8 -0.55 80 0 0 19 40 59 19 23 16.2 60 180 -80 19 53 19 19 28 41 20 2 24 19 19 39 -0.55 81 0 0 19 26 40 19 23 7.4 61 182 -79 19 38 59 19 14 22 19 48 3 19 5 21 -0.55 82 0 0 19 12 32 19 22 58.5 61 183 -78 19 24 50 19 0 15 19 33 54 18 51 14 -0.55 83 0 0 18 58 34 19 22 49.7 61 185 -77 19 10 52 18 46 18 19 19 56 18 37 18 -0.55 84 0 0 18 44 49 19 22 40.8 61 187 -76 18 57 6 18 32 33 19 6 9 18 23 33 -0.55 85 0 0 18 31 15 19 22 31.9 61 189 -75 18 43 31 18 19 0 18 52 34 18 10 1 -0.55 86 0 0 18 17 53 19 22 23.0 61 191 -74 18 30 9 18 5 39 18 39 11 17 56 40 -0.55 87 0 0 18 4 44 19 22 14.1 61 193 -73 18 16 59 17 52 30 18 26 0 17 43 32 -0.55 88 0 0 17 51 47 19 22 5.2 61 195 -73 18 4 1 17 39 34 18 13 2 17 30 36 -0.55 89 0 0 17 39 3 19 21 56.3 61 197 -72 17 51 16 17 26 50 18 0 17 17 17 53 -0.55 90 0 0 17 26 31 19 21 47.4 61 199 -71 17 38 44 17 14 20 17 47 44 17 5 23 -0.55 91 0 0 17 14 13 19 21 38.5 61 201 -70 17 26 26 17 2 2 17 35 25 16 53 6 -0.55 92 0 0 17 2 9 19 21 29.6 61 203 -69 17 14 20 16 49 59 17 23 19 16 41 3 -0.55 93 0 0 16 50 18 19 21 20.8 60 205 -68 17 2 29 16 38 9 17 11 28 16 29 13 -0.55 94 0 0 16 38 41 19 21 11.9 60 207 -67 16 50 51 16 26 32 16 59 50 16 17 37 -0.55 95 0 0 16 27 18 19 21 3.1 60 209 -66 16 39 28 16 15 10 16 48 26 16 6 15 -0.55 96 0 0 16 16 10 19 20 54.3 60 211 -65 16 28 19 16 4 2 16 37 16 15 55 8 -0.55 97 0 0 16 5 16 19 20 45.5 59 213 -64 16 17 24 15 53 9 16 26 21 15 44 15 -0.55 98 0 0 15 54 37 19 20 36.7 59 214 -63 16 6 45 15 42 30 16 15 41 15 33 37 -0.55 99 0 0 15 44 13 19 20 28.0 59 216 -62 15 56 20 15 32 7 16 5 16 15 23 14 -0.55 100 0 0 15 34 3 19 20 19.3 58 218 -61 15 46 10 15 21 58 15 55 6 15 13 6 -0.55 101 0 0 15 24 10 19 20 10.7 58 219 -60 15 36 16 15 12 5 15 45 11 15 3 13 -0.55 102 0 0 15 14 31 19 20 2.1 57 221 -60 15 26 37 15 2 27 15 35 31 14 53 35 -0.55 103 0 0 15 5 9 19 19 53.5 57 222 -59 15 17 14 14 53 5 15 26 8 14 44 14 -0.55 104 0 0 14 56 2 19 19 45.0 56 224 -58 15 8 6 14 43 59 15 17 0 14 35 8 -0.55 105 0 0 14 47 11 19 19 36.6 56 225 -57 14 59 15 14 35 8 15 8 8 14 26 18 -0.55 106 0 0 14 38 36 19 19 28.2 55 226 -56 14 50 39 14 26 34 14 59 32 14 17 44 -0.55 107 0 0 14 30 17 19 19 19.8 55 228 -55 14 42 20 14 18 16 14 51 13 14 9 26 -0.55 108 0 0 14 22 15 19 19 11.5 54 229 -54 14 34 18 14 10 14 14 43 10 14 1 25 -0.55 109 0 0 14 14 30 19 19 3.3 53 230 -53 14 26 32 14 2 29 14 35 24 13 53 40 -0.55 110 0 0 14 7 1 19 18 55.2 53 231 -52 14 19 3 13 55 1 14 27 54 13 46 12 -0.55 111 0 0 13 59 49 19 18 47.1 52 232 -51 14 11 50 13 47 49 14 20 42 13 39 1 -0.55 112 0 0 13 52 54 19 18 39.1 51 233 -50 14 4 55 13 40 55 14 13 46 13 32 6 -0.55 113 0 0 13 46 16 19 18 31.1 51 234 -49 13 58 17 13 34 17 14 7 7 13 25 29 -0.55 114 0 0 13 39 56 19 18 23.3 50 235 -48 13 51 56 13 27 57 14 0 46 13 19 9 -0.55 115 0 0 13 33 52 19 18 15.5 49 236 -48 13 45 52 13 21 54 13 54 42 13 13 7 -0.55 116 0 0 13 28 7 19 18 7.8 48 237 -47 13 40 6 13 16 9 13 48 56 13 7 21 -0.55 117 0 0 13 22 38 19 18 0.2 48 238 -46 13 34 37 13 10 41 13 43 27 13 1 54 -0.55 118 0 0 13 17 28 19 17 52.7 47 239 -45 13 29 26 13 5 31 13 38 16 12 56 44 -0.55 119 0 0 13 12 35 19 17 45.2 46 240 -44 13 24 33 13 0 38 13 33 23 12 51 52 -0.55 120 0 0 13 8 0 19 17 37.9 45 241 -43 13 19 58 12 56 4 13 28 48 12 47 17 -0.55 121 0 0 13 3 43 19 17 30.7 45 241 -42 13 15 41 12 51 47 13 24 30 12 43 1 -0.55 122 0 0 12 59 44 19 17 23.5 44 242 -41 13 11 42 12 47 48 13 20 31 12 39 2 -0.55 123 0 0 12 56 4 19 17 16.5 43 243 -40 13 8 1 12 44 8 13 16 50 12 35 22 -0.55 124 0 0 12 52 41 19 17 9.5 42 243 -39 13 4 39 12 40 45 13 13 27 12 32 0 -0.55 125 0 0 12 49 37 19 17 2.7 41 244 -38 13 1 35 12 37 42 13 10 23 12 28 56 -0.55 126 0 0 12 46 52 19 16 56.0 41 245 -37 12 58 49 12 34 56 13 7 37 12 26 11 -0.55 127 0 0 12 44 24 19 16 49.4 40 245 -37 12 56 21 12 32 29 13 5 9 12 23 43 -0.55 128 0 0 12 42 15 19 16 42.9 39 246 -36 12 54 12 12 30 20 13 3 0 12 21 35 -0.55 129 0 0 12 40 25 19 16 36.5 38 246 -35 12 52 22 12 28 30 13 1 10 12 19 45 -0.55 130 0 0 12 38 54 19 16 30.3 37 247 -34 12 50 50 12 26 58 12 59 38 12 18 13 -0.55 131 0 0 12 37 41 19 16 24.1 36 247 -33 12 49 37 12 25 45 12 58 25 12 17 0 -0.56 132 0 0 12 36 46 19 16 18.1 35 248 -32 12 48 43 12 24 51 12 57 31 12 16 6 -0.56 133 0 0 12 36 11 19 16 12.2 34 248 -31 12 48 8 12 24 16 12 56 56 12 15 30 -0.56 134 0 0 12 35 54 19 16 6.5 34 249 -30 12 47 51 12 23 59 12 56 39 12 15 14 -0.56 135 0 0 12 35 56 19 16 0.8 33 249 -29 12 47 53 12 24 1 12 56 41 12 15 16 -0.56 136 0 0 12 36 17 19 15 55.3 32 250 -28 12 48 14 12 24 22 12 57 2 12 15 37 -0.56 137 0 0 12 36 57 19 15 49.9 31 250 -28 12 48 54 12 25 2 12 57 42 12 16 16 -0.56 138 0 0 12 37 56 19 15 44.7 30 250 -27 12 49 53 12 26 1 12 58 41 12 17 15 -0.56 139 0 0 12 39 14 19 15 39.6 29 251 -26 12 51 11 12 27 18 12 59 59 12 18 33 -0.56 140 0 0 12 40 51 19 15 34.7 28 251 -25 12 52 48 12 28 55 13 1 37 12 20 9 -0.56 141 0 0 12 42 46 19 15 29.9 27 251 -24 12 54 44 12 30 50 13 3 33 12 22 4 -0.56 142 0 0 12 45 1 19 15 25.2 26 252 -23 12 56 59 12 33 5 13 5 47 12 24 19 -0.56 143 0 0 12 47 35 19 15 20.7 25 252 -22 12 59 32 12 35 38 13 8 21 12 26 52 -0.56 144 0 0 12 50 27 19 15 16.3 25 252 -21 13 2 25 12 38 30 13 11 14 12 29 44 -0.56 145 0 0 12 53 39 19 15 12.1 24 253 -20 13 5 37 12 41 42 13 14 27 12 32 55 -0.56 146 0 0 12 57 9 19 15 8.0 23 253 -20 13 9 8 12 45 12 13 17 58 12 36 25 -0.56 147 0 0 13 0 59 19 15 4.1 22 253 -19 13 12 58 12 49 1 13 21 48 12 40 14 -0.56 148 0 0 13 5 7 19 15 0.3 21 254 -18 13 17 6 12 53 9 13 25 56 12 44 21 -0.56 149 0 0 13 9 34 19 14 56.7 20 254 -17 13 21 34 12 57 35 13 30 24 12 48 48 -0.56 150 0 0 13 14 20 19 14 53.3 19 254 -16 13 26 20 13 2 21 13 35 10 12 53 33 -0.56 151 0 0 13 19 24 19 14 50.0 18 255 -15 13 31 25 13 7 25 13 40 16 12 58 37 -0.57 152 0 0 13 24 48 19 14 46.8 17 255 -14 13 36 49 13 12 48 13 45 40 13 4 0 -0.57 153 0 0 13 30 30 19 14 43.9 16 255 -13 13 42 31 13 18 30 13 51 23 13 9 41 -0.57 154 0 0 13 36 31 19 14 41.1 15 255 -13 13 48 33 13 24 30 13 57 25 13 15 41 -0.57 155 0 0 13 42 50 19 14 38.5 14 256 -12 13 54 52 13 30 49 14 3 45 13 22 0 -0.57 156 0 0 13 49 28 19 14 36.0 13 256 -11 14 1 31 13 37 26 14 10 23 13 28 36 -0.57 157 0 0 13 56 24 19 14 33.7 12 256 -10 14 8 28 13 44 22 14 17 21 13 35 32 -0.57 158 0 0 14 3 39 19 14 31.6 11 256 -9 14 15 43 13 51 36 14 24 36 13 42 46 -0.57 159 0 0 14 11 12 19 14 29.6 10 257 -8 14 23 16 13 59 8 14 32 10 13 50 17 -0.58 160 0 0 14 19 3 19 14 27.8 9 257 -8 14 31 8 14 6 59 14 40 2 13 58 7 -0.58 161 0 0 14 27 12 19 14 26.2 8 257 -7 14 39 17 14 15 7 14 48 12 14 6 16 -0.58 162 0 0 14 35 39 19 14 24.8 7 258 -6 14 47 45 14 23 34 14 56 40 14 14 42 -0.58 163 0 0 14 44 24 19 14 23.5 6 258 -5 14 56 31 14 32 18 15 5 26 14 23 25 -0.59 164 0 0 14 53 26 19 14 22.4 5 258 -4 15 5 34 14 41 20 15 14 30 14 32 27 -0.59 165 0 0 15 2 47 19 14 21.5 4 258 -3 15 14 55 14 50 40 15 23 51 14 41 46 -0.60 166 0 0 15 12 24 19 14 20.8 3 259 -3 15 24 33 15 0 17 15 33 30 14 51 23 -0.62 167 0 0 15 22 19 19 14 20.3 3 259 -2 15 34 29 15 10 11 15 43 26 15 1 17 -0.64 168 0 0 15 32 32 19 14 19.9 2 259 -1 15 44 42 15 20 23 15 53 40 15 11 28 -0.69 169 0 0 15 43 1 19 14 19.7 1 259 0 15 55 12 15 30 51 16 4 10 15 21 56 -0.92 Uncertainty in time = +/- 4 secs Prediction of 2023 Jul 15.8 Data for the target star ------------------------ * name: TYC 5400-03892-1 * constellation : Monoceros * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 25 41.0815 DE: -10 03 42.171 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 25 41.0815 DE: -10 03 42.172 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 8.3 * B mag [mag]: 8.8 * Diameter [mas]: 0.20 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2291) Kevo asteroid class: approx. diameter [km]: 38 approx. diameter ["]: 0.027 distance from Earth [AU]: 1.98840 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): 0.029", 0.004", 84.897° remarks: * orbital elements for (2291)Kevo : Mean anomaly = 3.4902100406 deg Arg. of pericenter = 293.9722118519 deg Long. of node = 169.3650340557 deg Inclination = 24.4621906000 deg Eccentricity = 0.0633217150 Semimajor axis = 3.0455791885 AU Perihelion dist = 2.8527278911 AU Mag: H = 10.91, G = 0.15 Epoch of elements : MJD 60675.80711725 TDT (2024 Dec 31.8071) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552023Apr27,3.28,2024,12,31,19.370791,0.107068,0.469705,-6.471013,1.474937,-0.000970,0.003270,0.000002,0.000000 80.4527,-10.1109,-109.72,-23.01,False TYC 5400-03892-1,7.42807818,-10.0617142,8.75,8.25,7.98,0.2,0,,7.44827229,-10.1109087,7.13,6.95,0,0,0 2291,Kevo,15.38,38.530,1.9884,0,0,-1.938,6.53,,2.2,0 0,3.3405,2024,12,31,293.9722,169.3650,24.4622,0.06332,3.04558,2.85273,10.91,5.0,0.15 1.368,0.0293,0.0040,85,0.0098,Known errors,1.08,0,-1,-1 20241231_3892-1,60140.76 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 18:18 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org