IOTA/IOTA-ES occultation update for (4110) Keats / UCAC4 554-018956 event on 2024 Dec 07, 13:45 UT Visible from Summary ------- On 2024 Dec 07 UT, the 23.526442924638 km diameter asteroid (4110) Keats will occult a 11.0 mag star in the constellation Orion for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 6.14 mag to 17.11 mag (the magnitude of the asteroid) for at most 1.620 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: 93 * date and approx. time of event: 2024 Dec 07, 13:38 - 2024 Dec 07, 13:53 * geocentric midpoint of event [JD]: 2460652.07346975 * magnitude of target star: 10.97 * magnitude drop [mag]: 6.14 * estimated maximum duration [s]: 1.620 * Moon: 39 % sunlit, 115° distance * Sun: 168° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 24 * 1 sigma uncertainty interval [path widths]: +/- 0.47 * 1 sigma uncertainty interval [seconds]: +/- 2.4 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.019, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.019", 0.006", 91°) * approx speed of asteroid's shadow [km/s]: 14.6316 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 554-018956 by 4110 Keats on 2024 Dec 7 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 70 0 0 9 23 51 13 52 53.7 1 69 -13 9 30 53 9 16 49 9 37 30 9 10 13 .... 71 0 0 9 46 44 13 52 53.5 2 69 -14 9 53 46 9 39 42 10 0 23 9 33 6 -0.22 72 0 0 10 9 39 13 52 53.2 3 69 -15 10 16 41 10 2 36 10 23 18 9 56 0 -0.21 73 0 0 10 32 35 13 52 52.7 4 70 -16 10 39 37 10 25 32 10 46 14 10 18 56 -0.21 74 0 0 10 55 31 13 52 52.1 5 70 -17 11 2 34 10 48 29 11 9 11 10 41 53 -0.21 75 0 0 11 18 28 13 52 51.4 6 70 -18 11 25 31 11 11 26 11 32 8 11 4 49 -0.21 76 0 0 11 41 25 13 52 50.4 7 70 -19 11 48 28 11 34 23 11 55 5 11 27 46 -0.21 77 0 0 12 4 21 13 52 49.4 8 70 -20 12 11 24 11 57 18 12 18 1 11 50 42 -0.21 78 0 0 12 27 15 13 52 48.2 9 71 -21 12 34 18 12 20 13 12 40 55 12 13 36 -0.21 79 0 0 12 50 8 13 52 46.8 10 71 -22 12 57 11 12 43 5 13 3 48 12 36 29 -0.21 80 0 0 13 12 58 13 52 45.4 11 71 -24 13 20 1 13 5 56 13 26 38 12 59 19 -0.21 81 0 0 13 35 45 13 52 43.7 12 71 -25 13 42 48 13 28 43 13 49 25 13 22 7 -0.21 82 0 0 13 58 29 13 52 42.0 13 72 -26 14 5 32 13 51 27 14 12 9 13 44 50 -0.21 83 0 0 14 21 9 13 52 40.1 14 72 -27 14 28 11 14 14 7 14 34 48 14 7 30 -0.21 84 0 0 14 43 44 13 52 38.0 15 72 -28 14 50 46 14 36 42 14 57 23 14 30 6 -0.21 85 0 0 15 6 14 13 52 35.8 16 72 -29 15 13 17 14 59 12 15 19 53 14 52 36 -0.21 86 0 0 15 28 39 13 52 33.5 17 73 -30 15 35 41 15 21 37 15 42 18 15 15 1 -0.21 87 0 0 15 50 58 13 52 31.1 18 73 -31 15 58 0 15 43 56 16 4 36 15 37 20 -0.21 88 0 0 16 13 10 13 52 28.6 19 73 -32 16 20 12 16 6 9 16 26 48 15 59 33 -0.21 89 0 0 16 35 16 13 52 25.9 20 74 -33 16 42 18 16 28 15 16 48 54 16 21 39 -0.21 90 0 0 16 57 14 13 52 23.1 21 74 -34 17 4 16 16 50 13 17 10 51 16 43 38 -0.21 91 0 0 17 19 5 13 52 20.1 22 74 -35 17 26 6 17 12 4 17 32 41 17 5 28 -0.21 92 0 0 17 40 47 13 52 17.1 23 75 -36 17 47 48 17 33 46 17 54 23 17 27 11 -0.21 93 0 0 18 2 20 13 52 13.9 24 75 -37 18 9 21 17 55 20 18 15 56 17 48 45 -0.21 94 0 0 18 23 45 13 52 10.6 25 75 -38 18 30 45 18 16 45 18 37 20 18 10 10 -0.21 95 0 0 18 45 0 13 52 7.2 26 76 -39 18 52 0 18 38 0 18 58 35 18 31 26 -0.21 96 0 0 19 6 5 13 52 3.7 27 76 -40 19 13 5 18 59 5 19 19 39 18 52 31 -0.21 97 0 0 19 27 0 13 52 0.1 28 76 -41 19 33 59 19 20 0 19 40 33 19 13 27 -0.21 98 0 0 19 47 44 13 51 56.4 29 77 -42 19 54 43 19 40 45 20 1 17 19 34 12 -0.21 99 0 0 20 8 17 13 51 52.6 30 77 -43 20 15 16 20 1 18 20 21 50 19 54 46 -0.21 100 0 0 20 28 39 13 51 48.7 31 78 -44 20 35 38 20 21 41 20 42 11 20 15 8 -0.21 101 0 0 20 48 49 13 51 44.7 32 78 -45 20 55 47 20 41 51 21 2 20 20 35 19 -0.21 102 0 0 21 8 47 13 51 40.6 33 78 -46 21 15 45 21 1 50 21 22 18 20 55 18 -0.21 103 0 0 21 28 33 13 51 36.4 34 79 -47 21 35 31 21 21 36 21 42 3 21 15 4 -0.21 104 0 0 21 48 6 13 51 32.1 35 79 -48 21 55 3 21 41 9 22 1 35 21 34 38 -0.21 105 0 0 22 7 27 13 51 27.7 36 80 -48 22 14 23 22 0 30 22 20 55 21 53 59 -0.21 106 0 0 22 26 33 13 51 23.2 37 80 -49 22 33 30 22 19 37 22 40 1 22 13 7 -0.21 107 0 0 22 45 27 13 51 18.7 38 81 -50 22 52 23 22 38 31 22 58 53 22 32 1 -0.21 108 0 0 23 4 6 13 51 14.1 39 81 -51 23 11 2 22 57 11 23 17 32 22 50 41 -0.21 109 0 0 23 22 32 13 51 9.4 40 82 -52 23 29 27 23 15 37 23 35 57 23 9 8 -0.21 110 0 0 23 40 43 13 51 4.6 41 82 -53 23 47 38 23 33 49 23 54 7 23 27 20 -0.21 111 0 0 23 58 40 13 50 59.7 42 83 -54 24 5 34 23 51 46 24 12 3 23 45 17 -0.21 112 0 0 24 16 22 13 50 54.8 43 83 -55 24 23 15 24 9 28 24 29 44 24 3 0 -0.21 113 0 0 24 33 48 13 50 49.8 43 84 -56 24 40 42 24 26 55 24 47 10 24 20 28 -0.21 114 0 0 24 51 0 13 50 44.8 44 85 -57 24 57 53 24 44 8 25 4 21 24 37 40 -0.21 115 0 0 25 7 56 13 50 39.6 45 85 -58 25 14 49 25 1 4 25 21 16 24 54 38 -0.21 116 0 0 25 24 37 13 50 34.5 46 86 -59 25 31 29 25 17 45 25 37 56 25 11 19 -0.21 117 0 0 25 41 2 13 50 29.2 47 87 -59 25 47 53 25 34 11 25 54 20 25 27 45 -0.21 118 0 0 25 57 11 13 50 23.9 48 87 -60 26 4 2 25 50 20 26 10 28 25 43 55 -0.21 119 0 0 26 13 4 13 50 18.6 49 88 -61 26 19 54 26 6 14 26 26 20 25 59 49 -0.21 120 0 0 26 28 40 13 50 13.2 50 89 -62 26 35 30 26 21 51 26 41 55 26 15 26 -0.21 121 0 0 26 44 1 13 50 7.7 51 89 -63 26 50 50 26 37 11 26 57 15 26 30 47 -0.21 122 0 0 26 59 4 13 50 2.2 52 90 -64 27 5 53 26 52 15 27 12 17 26 45 52 -0.21 123 0 0 27 13 51 13 49 56.7 52 91 -65 27 20 40 27 7 3 27 27 3 27 0 40 -0.21 124 0 0 27 28 21 13 49 51.1 53 92 -66 27 35 9 27 21 33 27 41 33 27 15 11 -0.21 125 0 0 27 42 35 13 49 45.4 54 92 -66 27 49 22 27 35 47 27 55 45 27 29 25 -0.21 126 0 0 27 56 31 13 49 39.8 55 93 -67 28 3 18 27 49 44 28 9 40 27 43 22 -0.21 127 0 0 28 10 10 13 49 34.0 56 94 -68 28 16 56 28 3 23 28 23 18 27 57 2 -0.21 128 0 0 28 23 32 13 49 28.3 57 95 -69 28 30 18 28 16 46 28 36 39 28 10 25 -0.21 129 0 0 28 36 36 13 49 22.5 57 96 -70 28 43 22 28 29 51 28 49 43 28 23 30 -0.21 130 0 0 28 49 24 13 49 16.7 58 97 -70 28 56 9 28 42 38 29 2 29 28 36 18 -0.21 131 0 0 29 1 53 13 49 10.8 59 98 -71 29 8 38 28 55 9 29 14 58 28 48 49 -0.21 132 0 0 29 14 5 13 49 4.9 60 99 -72 29 20 50 29 7 21 29 27 9 29 1 2 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32 22 31 19 4 31 38 36 31 12 49 -0.22 146 0 0 31 33 44 13 47 40.1 70 119 -80 31 40 23 31 27 6 31 46 37 31 20 52 -0.22 147 0 0 31 41 28 13 47 33.9 71 121 -80 31 48 6 31 34 49 31 54 20 31 28 36 -0.22 148 0 0 31 48 53 13 47 27.7 72 123 -80 31 55 31 31 42 15 32 1 45 31 36 1 -0.22 149 0 0 31 56 0 13 47 21.6 72 125 -80 32 2 38 31 49 22 32 8 51 31 43 9 -0.22 150 0 0 32 2 49 13 47 15.3 73 128 -80 32 9 26 31 56 11 32 15 39 31 49 59 -0.22 151 0 0 32 9 19 13 47 9.1 73 130 -80 32 15 57 32 2 42 32 22 10 31 56 30 -0.22 152 0 0 32 15 32 13 47 2.9 74 133 -80 32 22 9 32 8 55 32 28 22 32 2 43 -0.22 153 0 0 32 21 26 13 46 56.7 74 136 -80 32 28 3 32 14 50 32 34 16 32 8 38 -0.22 154 0 0 32 27 3 13 46 50.5 75 139 -80 32 33 39 32 20 26 32 39 51 32 14 15 -0.22 155 0 0 32 32 21 13 46 44.2 75 142 -79 32 38 57 32 25 45 32 45 9 32 19 33 -0.22 156 0 0 32 37 20 13 46 38.0 76 145 -79 32 43 56 32 30 45 32 50 8 32 24 33 -0.22 157 0 0 32 42 2 13 46 31.8 76 149 -79 32 48 38 32 35 26 32 54 49 32 29 15 -0.22 158 0 0 32 46 25 13 46 25.5 76 152 -78 32 53 1 32 39 50 32 59 12 32 33 39 -0.22 159 0 0 32 50 30 13 46 19.3 77 156 -78 32 57 6 32 43 55 33 3 17 32 37 44 -0.22 160 0 0 32 54 17 13 46 13.1 77 160 -77 33 0 52 32 47 42 33 7 3 32 41 32 -0.22 161 0 0 32 57 46 13 46 6.8 77 164 -77 33 4 21 32 51 11 33 10 32 32 45 1 -0.22 162 0 0 33 0 56 13 46 0.6 77 168 -76 33 7 31 32 54 22 33 13 42 32 48 11 -0.22 163 0 0 33 3 49 13 45 54.4 77 173 -75 33 10 23 32 57 14 33 16 34 32 51 4 -0.22 164 0 0 33 6 23 13 45 48.2 77 177 -75 33 12 57 32 59 48 33 19 8 32 53 38 -0.22 165 0 0 33 8 38 13 45 41.9 77 181 -74 33 15 13 33 2 4 33 21 23 32 55 54 -0.22 166 0 0 33 10 36 13 45 35.7 77 185 -73 33 17 10 33 4 2 33 23 21 32 57 52 -0.22 167 0 0 33 12 15 13 45 29.5 77 190 -73 33 18 50 33 5 41 33 25 0 32 59 31 -0.22 168 0 0 33 13 36 13 45 23.3 77 194 -72 33 20 11 33 7 2 33 26 21 33 0 53 -0.22 169 0 0 33 14 39 13 45 17.1 77 198 -71 33 21 13 33 8 5 33 27 24 33 1 55 -0.22 170 0 0 33 15 24 13 45 10.9 77 202 -71 33 21 58 33 8 50 33 28 8 33 2 40 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49 33 10 10 32 44 39 -0.22 -176 0 0 32 53 53 13 43 45.6 69 239 -60 33 0 29 32 47 18 33 6 40 32 41 8 -0.22 -175 0 0 32 50 4 13 43 39.6 69 241 -59 32 56 40 32 43 29 33 2 51 32 37 18 -0.22 -174 0 0 32 45 57 13 43 33.6 68 242 -58 32 52 32 32 39 22 32 58 44 32 33 11 -0.22 -173 0 0 32 41 31 13 43 27.7 67 244 -58 32 48 7 32 34 56 32 54 18 32 28 45 -0.22 -172 0 0 32 36 47 13 43 21.8 66 245 -57 32 43 23 32 30 11 32 49 35 32 24 0 -0.22 -171 0 0 32 31 45 13 43 15.9 66 247 -56 32 38 21 32 25 9 32 44 33 32 18 57 -0.22 -170 0 0 32 26 24 13 43 10.0 65 248 -55 32 33 1 32 19 48 32 39 13 32 13 36 -0.22 -169 0 0 32 20 46 13 43 4.2 64 250 -54 32 27 22 32 14 9 32 33 35 32 7 57 -0.22 -168 0 0 32 14 48 13 42 58.3 64 251 -54 32 21 25 32 8 12 32 27 38 32 1 59 -0.22 -167 0 0 32 8 33 13 42 52.6 63 252 -53 32 15 10 32 1 56 32 21 23 31 55 43 -0.22 -166 0 0 32 1 59 13 42 46.8 62 253 -52 32 8 37 31 55 22 32 14 50 31 49 9 -0.22 -165 0 0 31 55 7 13 42 41.0 61 254 -51 32 1 45 31 48 30 32 7 59 31 42 17 -0.22 -164 0 0 31 47 57 13 42 35.3 61 256 -50 31 54 35 31 41 19 32 0 49 31 35 6 -0.22 -163 0 0 31 40 29 13 42 29.7 60 257 -49 31 47 7 31 33 50 31 53 21 31 27 37 -0.22 -162 0 0 31 32 42 13 42 24.0 59 258 -49 31 39 20 31 26 3 31 45 35 31 19 49 -0.22 -161 0 0 31 24 37 13 42 18.4 58 259 -48 31 31 16 31 17 58 31 37 31 31 11 43 -0.22 -160 0 0 31 16 13 13 42 12.8 57 260 -47 31 22 53 31 9 34 31 29 8 31 3 20 -0.22 -159 0 0 31 7 32 13 42 7.2 57 261 -46 31 14 12 31 0 52 31 20 27 30 54 37 -0.22 -158 0 0 30 58 32 13 42 1.7 56 262 -45 31 5 12 30 51 52 31 11 28 30 45 37 -0.22 -157 0 0 30 49 14 13 41 56.3 55 262 -44 30 55 55 30 42 34 31 2 11 30 36 18 -0.22 -156 0 0 30 39 38 13 41 50.8 54 263 -44 30 46 19 30 32 58 30 52 36 30 26 41 -0.22 -155 0 0 30 29 44 13 41 45.4 53 264 -43 30 36 25 30 23 3 30 42 42 30 16 47 -0.22 -154 0 0 30 19 32 13 41 40.1 53 265 -42 30 26 14 30 12 50 30 32 31 30 6 33 -0.22 -153 0 0 30 9 1 13 41 34.8 52 266 -41 30 15 44 30 2 19 30 22 1 29 56 2 -0.22 -152 0 0 29 58 13 13 41 29.5 51 267 -40 30 4 56 29 51 31 30 11 14 29 45 13 -0.22 -151 0 0 29 47 7 13 41 24.3 50 267 -39 29 53 50 29 40 24 30 0 8 29 34 6 -0.22 -150 0 0 29 35 42 13 41 19.1 49 268 -38 29 42 26 29 28 59 29 48 45 29 22 40 -0.22 -149 0 0 29 24 0 13 41 14.0 48 269 -38 29 30 44 29 17 16 29 37 3 29 10 57 -0.22 -148 0 0 29 12 0 13 41 8.9 48 269 -37 29 18 44 29 5 16 29 25 4 28 58 56 -0.22 -147 0 0 28 59 42 13 41 3.9 47 270 -36 29 6 27 28 52 57 29 12 47 28 46 38 -0.22 -146 0 0 28 47 6 13 40 58.9 46 271 -35 28 53 51 28 40 21 29 0 12 28 34 1 -0.22 -145 0 0 28 34 13 13 40 54.0 45 272 -34 28 40 59 28 27 27 28 47 20 28 21 7 -0.22 -144 0 0 28 21 2 13 40 49.1 44 272 -33 28 27 48 28 14 16 28 34 10 28 7 55 -0.22 -143 0 0 28 7 33 13 40 44.3 43 273 -32 28 14 20 28 0 47 28 20 42 27 54 26 -0.22 -142 0 0 27 53 48 13 40 39.6 42 273 -31 28 0 35 27 47 1 28 6 57 27 40 39 -0.22 -141 0 0 27 39 44 13 40 34.9 41 274 -31 27 46 32 27 32 57 27 52 55 27 26 35 -0.22 -140 0 0 27 25 24 13 40 30.3 41 275 -30 27 32 12 27 18 36 27 38 35 27 12 13 -0.22 -139 0 0 27 10 46 13 40 25.7 40 275 -29 27 17 35 27 3 58 27 23 59 26 57 35 -0.22 -138 0 0 26 55 52 13 40 21.2 39 276 -28 27 2 41 26 49 3 27 9 5 26 42 39 -0.22 -137 0 0 26 40 40 13 40 16.8 38 276 -27 26 47 30 26 33 51 26 53 55 26 27 27 -0.22 -136 0 0 26 25 12 13 40 12.5 37 277 -26 26 32 2 26 18 22 26 38 27 26 11 58 -0.22 -135 0 0 26 9 27 13 40 8.2 36 277 -25 26 16 18 26 2 37 26 22 44 25 56 12 -0.22 -134 0 0 25 53 26 13 40 4.0 35 278 -24 26 0 17 25 46 35 26 6 43 25 40 10 -0.22 -133 0 0 25 37 9 13 39 59.9 34 279 -23 25 44 0 25 30 17 25 50 27 25 23 51 -0.22 -132 0 0 25 20 35 13 39 55.9 33 279 -22 25 27 27 25 13 43 25 33 54 25 7 17 -0.22 -131 0 0 25 3 45 13 39 51.9 32 280 -21 25 10 38 24 56 53 25 17 5 24 50 26 -0.22 -130 0 0 24 46 39 13 39 48.1 31 280 -20 24 53 32 24 39 47 25 0 0 24 33 19 -0.22 -129 0 0 24 29 18 13 39 44.3 31 281 -19 24 36 12 24 22 25 24 42 40 24 15 57 -0.22 -128 0 0 24 11 42 13 39 40.6 30 281 -19 24 18 36 24 4 48 24 25 4 23 58 20 -0.22 -127 0 0 23 53 50 13 39 37.0 29 281 -18 24 0 44 23 46 56 24 7 13 23 40 27 -0.22 -126 0 0 23 35 43 13 39 33.5 28 282 -17 23 42 38 23 28 49 23 49 8 23 22 19 -0.22 -125 0 0 23 17 22 13 39 30.1 27 282 -16 23 24 17 23 10 27 23 30 47 23 3 57 -0.22 -124 0 0 22 58 46 13 39 26.7 26 283 -15 23 5 41 22 51 50 23 12 12 22 45 20 -0.22 -123 0 0 22 39 55 13 39 23.5 25 283 -14 22 46 51 22 32 59 22 53 22 22 26 29 -0.22 -122 0 0 22 20 51 13 39 20.4 24 284 -13 22 27 48 22 13 55 22 34 19 22 7 24 -0.22 -121 0 0 22 1 33 13 39 17.4 23 284 -12 22 8 30 21 54 36 22 15 2 21 48 5 -0.22 -120 0 0 21 42 2 13 39 14.5 22 284 -11 21 48 59 21 35 4 21 55 31 21 28 33 -0.22 -119 0 0 21 22 17 13 39 11.7 21 285 -10 21 29 15 21 15 20 21 35 47 21 8 48 -0.22 -118 0 0 21 2 20 13 39 9.0 20 285 -9 21 9 18 20 55 22 21 15 51 20 48 50 -0.22 -117 0 0 20 42 10 13 39 6.5 19 286 -8 20 49 8 20 35 12 20 55 42 20 28 39 -0.22 -116 0 0 20 21 48 13 39 4.0 18 286 -7 20 28 47 20 14 49 20 35 20 20 8 16 -0.22 -115 0 0 20 1 14 13 39 1.7 17 286 -6 20 8 13 19 54 15 20 14 47 19 47 42 -0.22 -114 0 0 19 40 29 13 38 59.5 16 287 -5 19 47 28 19 33 29 19 54 2 19 26 56 -0.22 -113 0 0 19 19 32 13 38 57.4 15 287 -4 19 26 32 19 12 32 19 33 7 19 5 59 -0.22 -112 0 0 18 58 25 13 38 55.4 14 287 -3 19 5 25 18 51 25 19 12 0 18 44 51 -0.22 -111 0 0 18 37 7 13 38 53.6 13 288 -2 18 44 8 18 30 7 18 50 43 18 23 33 -0.22 -110 0 0 18 15 40 13 38 51.8 12 288 -1 18 22 41 18 8 39 18 29 16 18 2 5 -0.23 -109 0 0 17 54 3 13 38 50.3 11 288 0 18 1 4 17 47 2 18 7 40 17 40 27 -0.23 -108 0 0 17 32 17 13 38 48.8 10 289 1 17 39 18 17 25 16 17 45 54 17 18 40 -0.23 -107 0 0 17 10 22 13 38 47.5 9 289 2 17 17 24 17 3 21 17 24 0 16 56 45 -0.23 -106 0 0 16 48 19 13 38 46.3 8 289 3 16 55 21 16 41 17 17 1 57 16 34 42 -0.24 -105 0 0 16 26 8 13 38 45.2 7 290 4 16 33 10 16 19 6 16 39 46 16 12 30 -0.24 -104 0 0 16 3 50 13 38 44.3 6 290 5 16 10 52 15 56 48 16 17 29 15 50 12 -0.25 -103 0 0 15 41 25 13 38 43.6 5 290 6 15 48 27 15 34 23 15 55 4 15 27 46 -0.25 -102 0 0 15 18 53 13 38 42.9 4 290 7 15 25 56 15 11 51 15 32 33 15 5 15 -0.27 -101 0 0 14 56 16 13 38 42.5 3 291 8 15 3 19 14 49 14 15 9 56 14 42 37 -0.29 -100 0 0 14 33 33 13 38 42.1 2 291 9 14 40 36 14 26 31 14 47 13 14 19 54 -0.34 - 99 0 0 14 10 46 13 38 41.9 1 291 10 14 17 49 14 3 43 14 24 26 13 57 6 -0.50 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: UCAC4 554-018956 * constellation : Orion * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 50 21.3413 DE: +20 40 07.355 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 50 21.3413 DE: +20 40 07.355 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.0 * B mag [mag]: 11.6 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (4110) Keats asteroid class: approx. diameter [km]: 24 approx. diameter ["]: 0.013 distance from Earth [AU]: 2.50330 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#54 date of fit: 2023 Feb 10 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): 0.019", 0.006", 91.102° remarks: * orbital elements for (4110)Keats : Mean anomaly = 176.5708906285 deg Arg. of pericenter = 73.3090491429 deg Long. of node = 193.7518306782 deg Inclination = 2.1041911682 deg Eccentricity = 0.1176704150 Semimajor axis = 3.1067365925 AU Perihelion dist = 2.7411656084 AU Mag: H = 12.08, G = 0.15 Epoch of elements : MJD 60651.57347287 TDT (2024 Dec 07.5735) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#542023Feb10,1.62,2024,12,7,13.763274,-0.009288,0.212090,-8.250628,-0.360303,-0.001248,0.000269,0.000002,0.000000 164.6939,20.6766,-28.52,-22.70,False UCAC4 554-018956,5.83926148,20.6687098,11.63,10.97,10.61,0.1,0,,5.86442227,20.6766332,6.15,6.05,0,0,0 4110,Keats,17.11,23.708,2.5033,0,0,-2.065,-1.26,,1.6,0 0,176.4677,2024,12,7,73.3090,193.7518,2.1042,0.11767,3.10674,2.74117,12.08,5.0,0.15 1.469,0.0193,0.0060,91,0.0061,Known errors,1.17,0,-1,-1 20241207_018956,60140.73 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:31 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org