IOTA/IOTA-ES occultation update for (1264) Letaba / UCAC4 399-034883 event on 2024 Jan 01, 09:57 UT Visible from Summary ------- On 2024 Jan 01 UT, the 70.464 km diameter asteroid (1264) Letaba will occult a 11.6 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 3.26 mag to 14.76 mag (the magnitude of the asteroid) for at most 4.660 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 Jan 01, 09:51 - 2024 Jan 01, 10:03 * geocentric midpoint of event [JD]: 2460310.91486495 * magnitude of target star: 11.56 * magnitude drop [mag]: 3.26 * estimated maximum duration [s]: 4.660 * Moon: 75 % sunlit, 48° distance * Sun: 143° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 80 * 1 sigma uncertainty interval [path widths]: +/- 0.27 * 1 sigma uncertainty interval [seconds]: +/- 1.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.013, +/- 0.007) * 1 sigma uncertainty ellipse (major, minor, PA): (0.015", 0.004", 114°) * approx speed of asteroid's shadow [km/s]: 15.1187 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 399-034883 by 1264 Letaba on 2024 Jan 1 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 126 0 0 -48 20 52 10 3 34.5 0 105 13 -47 58 29 -48 43 19 -47 46 40 -48 55 15 .... 127 0 0 -48 31 45 10 3 34.4 1 104 13 -48 9 24 -48 54 10 -47 57 36 -49 6 4 0.45 128 0 0 -48 42 18 10 3 34.3 2 104 12 -48 20 0 -49 4 41 -48 8 13 -49 16 34 0.48 129 0 0 -48 52 32 10 3 34.1 2 103 11 -48 30 17 -49 14 53 -48 18 31 -49 26 45 0.50 130 0 0 -49 2 28 10 3 33.8 3 102 11 -48 40 14 -49 24 46 -48 28 30 -49 36 37 0.51 131 0 0 -49 12 4 10 3 33.5 4 101 10 -48 49 53 -49 34 20 -48 38 9 -49 46 10 0.51 132 0 0 -49 21 22 10 3 33.0 4 101 10 -48 59 12 -49 43 36 -48 47 30 -49 55 24 0.52 133 0 0 -49 30 20 10 3 32.6 5 100 9 -49 8 13 -49 52 32 -48 56 32 -50 4 20 0.52 134 0 0 -49 39 0 10 3 32.1 6 99 9 -49 16 55 -50 1 10 -49 5 15 -50 12 57 0.52 135 0 0 -49 47 22 10 3 31.5 6 98 8 -49 25 18 -50 9 30 -49 13 39 -50 21 15 0.52 136 0 0 -49 55 24 10 3 30.8 7 98 8 -49 33 23 -50 17 30 -49 21 45 -50 29 15 0.52 137 0 0 -50 3 9 10 3 30.1 8 97 7 -49 41 9 -50 25 13 -49 29 32 -50 36 56 0.52 138 0 0 -50 10 34 10 3 29.3 8 96 7 -49 48 37 -50 32 37 -49 37 0 -50 44 20 0.53 139 0 0 -50 17 42 10 3 28.5 9 95 6 -49 55 46 -50 39 43 -49 44 10 -50 51 25 0.53 140 0 0 -50 24 31 10 3 27.6 10 95 6 -50 2 37 -50 46 31 -49 51 2 -50 58 11 0.53 141 0 0 -50 31 3 10 3 26.7 10 94 5 -50 9 9 -50 53 0 -49 57 36 -51 4 40 0.53 142 0 0 -50 37 16 10 3 25.7 11 93 5 -50 15 24 -50 59 12 -50 3 51 -51 10 51 0.53 143 0 0 -50 43 11 10 3 24.6 12 92 4 -50 21 21 -51 5 5 -50 9 48 -51 16 44 0.53 144 0 0 -50 48 48 10 3 23.5 12 91 4 -50 26 59 -51 10 41 -50 15 27 -51 22 19 0.53 145 0 0 -50 54 7 10 3 22.4 13 91 3 -50 32 20 -51 15 59 -50 20 49 -51 27 36 0.53 146 0 0 -50 59 9 10 3 21.2 13 90 3 -50 37 22 -51 21 0 -50 25 52 -51 32 36 0.53 147 0 0 -51 3 52 10 3 19.9 14 89 2 -50 42 7 -51 25 42 -50 30 37 -51 37 18 0.53 148 0 0 -51 8 18 10 3 18.6 15 88 2 -50 46 34 -51 30 7 -50 35 5 -51 41 42 0.53 149 0 0 -51 12 27 10 3 17.2 15 88 1 -50 50 44 -51 34 15 -50 39 15 -51 45 49 0.53 150 0 0 -51 16 18 10 3 15.8 16 87 1 -50 54 36 -51 38 4 -50 43 7 -51 49 39 0.53 151 0 0 -51 19 51 10 3 14.3 17 86 0 -50 58 10 -51 41 37 -50 46 42 -51 53 11 0.53 152 0 0 -51 23 7 10 3 12.8 17 85 0 -51 1 26 -51 44 52 -50 49 59 -51 56 25 0.53 153 0 0 -51 26 6 10 3 11.2 18 84 0 -51 4 26 -51 47 50 -50 52 59 -51 59 23 0.53 154 0 0 -51 28 47 10 3 9.6 18 83 -1 -51 7 7 -51 50 30 -50 55 41 -52 2 3 0.53 155 0 0 -51 31 11 10 3 7.9 19 83 -1 -51 9 32 -51 52 54 -50 58 5 -52 4 26 0.53 156 0 0 -51 33 17 10 3 6.2 20 82 -2 -51 11 39 -51 55 0 -51 0 13 -52 6 32 0.53 157 0 0 -51 35 6 10 3 4.4 20 81 -2 -51 13 28 -51 56 49 -51 2 3 -52 8 20 0.53 158 0 0 -51 36 38 10 3 2.6 21 80 -3 -51 15 1 -51 58 20 -51 3 35 -52 9 52 0.53 159 0 0 -51 37 53 10 3 0.7 21 79 -3 -51 16 16 -51 59 35 -51 4 50 -52 11 6 0.54 160 0 0 -51 38 51 10 2 58.8 22 79 -4 -51 17 14 -52 0 32 -51 5 48 -52 12 4 0.54 161 0 0 -51 39 31 10 2 56.9 23 78 -4 -51 17 54 -52 1 13 -51 6 29 -52 12 44 0.54 162 0 0 -51 39 55 10 2 54.8 23 77 -4 -51 18 18 -52 1 36 -51 6 52 -52 13 8 0.54 163 0 0 -51 40 1 10 2 52.8 24 76 -5 -51 18 24 -52 1 43 -51 6 59 -52 13 14 0.54 164 0 0 -51 39 50 10 2 50.7 24 75 -5 -51 18 13 -52 1 32 -51 6 48 -52 13 3 0.54 165 0 0 -51 39 23 10 2 48.5 25 74 -6 -51 17 45 -52 1 4 -51 6 20 -52 12 36 0.54 166 0 0 -51 38 38 10 2 46.3 26 74 -6 -51 17 0 -52 0 20 -51 5 34 -52 11 51 0.54 167 0 0 -51 37 36 10 2 44.0 26 73 -6 -51 15 58 -51 59 18 -51 4 32 -52 10 50 0.54 168 0 0 -51 36 17 10 2 41.7 27 72 -7 -51 14 38 -51 57 59 -51 3 12 -52 9 31 0.54 169 0 0 -51 34 40 10 2 39.3 27 71 -7 -51 13 1 -51 56 24 -51 1 35 -52 7 56 0.54 170 0 0 -51 32 47 10 2 36.9 28 70 -8 -51 11 7 -51 54 31 -50 59 41 -52 6 4 0.54 171 0 0 -51 30 37 10 2 34.5 29 69 -8 -51 8 56 -51 52 21 -50 57 29 -52 3 54 0.54 172 0 0 -51 28 9 10 2 32.0 29 68 -8 -51 6 28 -51 49 54 -50 55 1 -52 1 28 0.54 173 0 0 -51 25 24 10 2 29.4 30 67 -9 -51 3 43 -51 47 11 -50 52 15 -51 58 44 0.54 174 0 0 -51 22 23 10 2 26.8 30 67 -9 -51 0 40 -51 44 10 -50 49 12 -51 55 44 0.54 175 0 0 -51 19 4 10 2 24.1 31 66 -10 -50 57 20 -51 40 52 -50 45 51 -51 52 26 0.54 176 0 0 -51 15 27 10 2 21.4 32 65 -10 -50 53 43 -51 37 16 -50 42 14 -51 48 52 0.54 177 0 0 -51 11 34 10 2 18.7 32 64 -10 -50 49 48 -51 33 24 -50 38 19 -51 45 0 0.54 178 0 0 -51 7 23 10 2 15.9 33 63 -11 -50 45 37 -51 29 15 -50 34 6 -51 40 51 0.54 179 0 0 -51 2 55 10 2 13.0 33 62 -11 -50 41 7 -51 24 48 -50 29 36 -51 36 25 0.54 -180 0 0 -50 58 10 10 2 10.1 34 61 -11 -50 36 21 -51 20 4 -50 24 49 -51 31 42 0.54 -179 0 0 -50 53 7 10 2 7.1 34 60 -12 -50 31 17 -51 15 2 -50 19 44 -51 26 41 0.54 -178 0 0 -50 47 47 10 2 4.1 35 59 -12 -50 25 55 -51 9 44 -50 14 22 -51 21 23 0.54 -177 0 0 -50 42 10 10 2 1.0 36 58 -13 -50 20 16 -51 4 8 -50 8 42 -51 15 48 0.54 -176 0 0 -50 36 15 10 1 57.9 36 57 -13 -50 14 20 -50 58 14 -50 2 45 -51 9 55 0.54 -175 0 0 -50 30 2 10 1 54.7 37 56 -13 -50 8 6 -50 52 3 -49 56 30 -51 3 45 0.54 -174 0 0 -50 23 32 10 1 51.5 37 56 -14 -50 1 34 -50 45 35 -49 49 57 -50 57 17 0.54 -173 0 0 -50 16 44 10 1 48.2 38 55 -14 -49 54 44 -50 38 48 -49 43 7 -50 50 32 0.54 -172 0 0 -50 9 38 10 1 44.9 39 54 -14 -49 47 37 -50 31 45 -49 35 59 -50 43 29 0.54 -171 0 0 -50 2 15 10 1 41.5 39 53 -15 -49 40 12 -50 24 23 -49 28 33 -50 36 9 0.54 -170 0 0 -49 54 34 10 1 38.0 40 52 -15 -49 32 29 -50 16 44 -49 20 49 -50 28 31 0.54 -169 0 0 -49 46 35 10 1 34.5 40 51 -15 -49 24 28 -50 8 47 -49 12 47 -50 20 35 0.54 -168 0 0 -49 38 19 10 1 31.0 41 50 -16 -49 16 10 -50 0 33 -49 4 27 -50 12 21 0.54 -167 0 0 -49 29 44 10 1 27.3 41 49 -16 -49 7 33 -49 52 0 -48 55 50 -50 3 50 0.54 -166 0 0 -49 20 51 10 1 23.7 42 48 -16 -48 58 38 -49 43 9 -48 46 54 -49 55 0 0.54 -165 0 0 -49 11 41 10 1 19.9 43 47 -17 -48 49 26 -49 34 1 -48 37 40 -49 45 53 0.54 -164 0 0 -49 2 12 10 1 16.1 43 45 -17 -48 39 55 -49 24 34 -48 28 8 -49 36 27 0.54 -163 0 0 -48 52 25 10 1 12.3 44 44 -17 -48 30 6 -49 14 50 -48 18 18 -49 26 44 0.54 -162 0 0 -48 42 20 10 1 8.4 44 43 -18 -48 19 58 -49 4 47 -48 8 10 -49 16 42 0.54 -161 0 0 -48 31 57 10 1 4.4 45 42 -18 -48 9 33 -48 54 26 -47 57 43 -49 6 23 0.54 -160 0 0 -48 21 16 10 1 0.4 45 41 -18 -47 58 49 -48 43 47 -47 46 58 -48 55 45 0.54 -159 0 0 -48 10 16 10 0 56.3 46 40 -18 -47 47 47 -48 32 49 -47 35 55 -48 44 49 0.54 -158 0 0 -47 58 58 10 0 52.2 47 39 -19 -47 36 27 -48 21 34 -47 24 33 -48 33 34 0.54 -157 0 0 -47 47 21 10 0 48.0 47 38 -19 -47 24 48 -48 10 0 -47 12 53 -48 22 1 0.54 -156 0 0 -47 35 26 10 0 43.7 48 37 -19 -47 12 51 -47 58 7 -47 0 54 -48 10 10 0.54 -155 0 0 -47 23 13 10 0 39.4 48 35 -20 -47 0 35 -47 45 56 -46 48 37 -47 58 1 0.54 -154 0 0 -47 10 41 10 0 35.0 49 34 -20 -46 48 1 -47 33 27 -46 36 2 -47 45 33 0.54 -153 0 0 -46 57 51 10 0 30.5 49 33 -20 -46 35 8 -47 20 40 -46 23 8 -47 32 47 0.54 -152 0 0 -46 44 43 10 0 26.0 50 32 -20 -46 21 57 -47 7 33 -46 9 56 -47 19 42 0.54 -151 0 0 -46 31 16 10 0 21.4 50 30 -21 -46 8 28 -46 54 9 -45 56 25 -47 6 18 0.54 -150 0 0 -46 17 30 10 0 16.8 51 29 -21 -45 54 39 -46 40 26 -45 42 35 -46 52 37 0.54 -149 0 0 -46 3 26 10 0 12.1 51 28 -21 -45 40 33 -46 26 24 -45 28 28 -46 38 37 0.54 -148 0 0 -45 49 3 10 0 7.3 52 26 -21 -45 26 8 -46 12 4 -45 14 1 -46 24 18 0.54 -147 0 0 -45 34 22 10 0 2.5 53 25 -22 -45 11 24 -45 57 26 -44 59 16 -46 9 41 0.54 -146 0 0 -45 19 23 9 59 57.6 53 24 -22 -44 56 22 -45 42 29 -44 44 13 -45 54 45 0.55 -145 0 0 -45 4 5 9 59 52.7 54 22 -22 -44 41 2 -45 27 14 -44 28 52 -45 39 31 0.55 -144 0 0 -44 48 29 9 59 47.7 54 21 -22 -44 25 24 -45 11 40 -44 13 12 -45 23 59 0.55 -143 0 0 -44 32 35 9 59 42.6 55 19 -22 -44 9 27 -44 55 48 -43 57 14 -45 8 8 0.55 -142 0 0 -44 16 22 9 59 37.4 55 18 -23 -43 53 12 -44 39 38 -43 40 57 -44 51 59 0.55 -141 0 0 -43 59 51 9 59 32.2 55 16 -23 -43 36 38 -44 23 9 -43 24 23 -44 35 32 0.55 -140 0 0 -43 43 2 9 59 27.0 56 15 -23 -43 19 47 -44 6 23 -43 7 30 -44 18 47 0.55 -139 0 0 -43 25 55 9 59 21.7 56 13 -23 -43 2 38 -43 49 18 -42 50 19 -44 1 44 0.55 -138 0 0 -43 8 30 9 59 16.3 57 11 -23 -42 45 10 -43 31 56 -42 32 51 -43 44 22 0.55 -137 0 0 -42 50 48 9 59 10.8 57 10 -23 -42 27 25 -43 14 15 -42 15 5 -43 26 43 0.55 -136 0 0 -42 32 47 9 59 5.3 58 8 -23 -42 9 23 -42 56 17 -41 57 1 -43 8 47 0.55 -135 0 0 -42 14 29 9 58 59.8 58 6 -24 -41 51 3 -42 38 2 -41 38 40 -42 50 32 0.55 -134 0 0 -41 55 54 9 58 54.1 58 5 -24 -41 32 25 -42 19 28 -41 20 1 -42 32 0 0.55 -133 0 0 -41 37 1 9 58 48.5 59 3 -24 -41 13 31 -42 0 38 -41 1 5 -42 13 11 0.55 -132 0 0 -41 17 52 9 58 42.7 59 1 -24 -40 54 19 -41 41 31 -40 41 52 -41 54 5 0.55 -131 0 0 -40 58 25 9 58 36.9 59 359 -24 -40 34 50 -41 22 6 -40 22 23 -41 34 41 0.55 -130 0 0 -40 38 42 9 58 31.1 60 357 -24 -40 15 5 -41 2 25 -40 2 37 -41 15 1 0.55 -129 0 0 -40 18 43 9 58 25.2 60 355 -24 -39 55 4 -40 42 27 -39 42 34 -40 55 5 0.55 -128 0 0 -39 58 27 9 58 19.2 60 353 -24 -39 34 46 -40 22 13 -39 22 15 -40 34 52 0.55 -127 0 0 -39 37 55 9 58 13.2 60 351 -24 -39 14 12 -40 1 43 -39 1 41 -40 14 23 0.55 -126 0 0 -39 17 7 9 58 7.2 61 349 -24 -38 53 23 -39 40 58 -38 40 51 -39 53 38 0.55 -125 0 0 -38 56 4 9 58 1.1 61 347 -24 -38 32 18 -39 19 56 -38 19 45 -39 32 37 0.55 -124 0 0 -38 34 46 9 57 54.9 61 345 -24 -38 10 58 -38 58 40 -37 58 24 -39 11 21 0.55 -123 0 0 -38 13 13 9 57 48.7 61 343 -24 -37 49 24 -38 37 8 -37 36 49 -38 49 51 0.55 -122 0 0 -37 51 25 9 57 42.5 61 341 -24 -37 27 34 -38 15 22 -37 14 59 -38 28 5 0.55 -121 0 0 -37 29 23 9 57 36.2 61 338 -24 -37 5 31 -37 53 21 -36 52 55 -38 6 5 0.54 -120 0 0 -37 7 7 9 57 29.9 61 336 -24 -36 43 14 -37 31 6 -36 30 37 -37 43 51 0.54 -119 0 0 -36 44 38 9 57 23.5 61 334 -24 -36 20 43 -37 8 38 -36 8 6 -37 21 24 0.54 -118 0 0 -36 21 55 9 57 17.1 61 332 -24 -35 58 0 -36 45 57 -35 45 21 -36 58 43 0.54 -117 0 0 -35 59 0 9 57 10.7 61 330 -24 -35 35 3 -36 23 3 -35 22 24 -36 35 49 0.54 -116 0 0 -35 35 52 9 57 4.2 61 328 -24 -35 11 54 -35 59 56 -34 59 15 -36 12 43 0.54 -115 0 0 -35 12 32 9 56 57.7 61 325 -24 -34 48 34 -35 36 37 -34 35 54 -35 49 25 0.54 -114 0 0 -34 49 1 9 56 51.2 61 323 -24 -34 25 2 -35 13 7 -34 12 22 -35 25 55 0.54 -113 0 0 -34 25 19 9 56 44.7 61 321 -24 -34 1 19 -34 49 25 -33 48 39 -35 2 14 0.54 -112 0 0 -34 1 26 9 56 38.1 61 319 -23 -33 37 26 -34 25 33 -33 24 45 -34 38 22 0.54 -111 0 0 -33 37 23 9 56 31.5 60 317 -23 -33 13 22 -34 1 31 -33 0 41 -34 14 20 0.54 -110 0 0 -33 13 11 9 56 24.9 60 315 -23 -32 49 9 -33 37 18 -32 36 28 -33 50 8 0.54 -109 0 0 -32 48 49 9 56 18.3 60 313 -23 -32 24 48 -33 12 57 -32 12 6 -33 25 47 0.54 -108 0 0 -32 24 19 9 56 11.7 59 311 -23 -32 0 17 -32 48 27 -31 47 36 -33 1 17 0.54 -107 0 0 -31 59 41 9 56 5.0 59 309 -22 -31 35 39 -32 23 49 -31 22 57 -32 36 39 0.54 -106 0 0 -31 34 55 9 55 58.4 59 307 -22 -31 10 53 -31 59 3 -30 58 11 -32 11 53 0.54 -105 0 0 -31 10 2 9 55 51.8 58 305 -22 -30 46 0 -31 34 10 -30 33 18 -31 47 0 0.54 -104 0 0 -30 45 3 9 55 45.2 58 303 -22 -30 21 1 -31 9 11 -30 8 20 -31 22 0 0.54 -103 0 0 -30 19 58 9 55 38.5 57 302 -21 -29 55 56 -30 44 6 -29 43 15 -30 56 55 0.54 -102 0 0 -29 54 48 9 55 31.9 57 300 -21 -29 30 46 -30 18 55 -29 18 5 -30 31 44 0.54 -101 0 0 -29 29 33 9 55 25.3 56 298 -21 -29 5 32 -29 53 39 -28 52 51 -30 6 28 0.54 -100 0 0 -29 4 14 9 55 18.7 56 297 -20 -28 40 13 -29 28 20 -28 27 33 -29 41 9 0.54 - 99 0 0 -28 38 51 9 55 12.2 55 295 -20 -28 14 51 -29 2 57 -28 2 11 -29 15 45 0.54 - 98 0 0 -28 13 26 9 55 5.6 55 294 -20 -27 49 27 -28 37 31 -27 36 47 -28 50 19 0.54 - 97 0 0 -27 47 58 9 54 59.1 54 292 -19 -27 24 0 -28 12 2 -27 11 21 -28 24 50 0.54 - 96 0 0 -27 22 29 9 54 52.6 53 291 -19 -26 58 32 -27 46 32 -26 45 53 -27 59 19 0.54 - 95 0 0 -26 56 59 9 54 46.2 53 289 -19 -26 33 3 -27 21 1 -26 20 24 -27 33 48 0.54 - 94 0 0 -26 31 29 9 54 39.7 52 288 -18 -26 7 33 -26 55 30 -25 54 56 -27 8 16 0.54 - 93 0 0 -26 5 59 9 54 33.4 51 287 -18 -25 42 5 -26 29 59 -25 29 27 -26 42 44 0.54 - 92 0 0 -25 40 29 9 54 27.0 51 285 -17 -25 16 37 -26 4 28 -25 4 0 -26 17 13 0.54 - 91 0 0 -25 15 2 9 54 20.8 50 284 -17 -24 51 11 -25 38 59 -24 38 34 -25 51 43 0.54 - 90 0 0 -24 49 37 9 54 14.5 49 283 -16 -24 25 47 -25 13 33 -24 13 11 -25 26 16 0.54 - 89 0 0 -24 24 14 9 54 8.4 48 282 -16 -24 0 26 -24 48 9 -23 47 51 -25 0 51 0.54 - 88 0 0 -23 58 56 9 54 2.2 47 281 -15 -23 35 9 -24 22 49 -23 22 35 -24 35 30 0.54 - 87 0 0 -23 33 41 9 53 56.2 47 280 -15 -23 9 56 -23 57 32 -22 57 23 -24 10 13 0.54 - 86 0 0 -23 8 31 9 53 50.2 46 279 -14 -22 44 47 -23 32 21 -22 32 15 -23 45 1 0.54 - 85 0 0 -22 43 27 9 53 44.3 45 278 -14 -22 19 45 -23 7 15 -22 7 14 -23 19 54 0.54 - 84 0 0 -22 18 29 9 53 38.4 44 277 -13 -21 54 49 -22 42 15 -21 42 18 -22 54 53 0.54 - 83 0 0 -21 53 37 9 53 32.7 43 276 -13 -21 29 59 -22 17 22 -21 17 30 -22 29 58 0.54 - 82 0 0 -21 28 53 9 53 27.0 42 276 -12 -21 5 17 -21 52 36 -20 52 49 -22 5 11 0.54 - 81 0 0 -21 4 17 9 53 21.4 42 275 -12 -20 40 43 -21 27 58 -20 28 16 -21 40 32 0.54 - 80 0 0 -20 39 50 9 53 15.9 41 274 -11 -20 16 17 -21 3 28 -20 3 51 -21 16 2 0.54 - 79 0 0 -20 15 32 9 53 10.4 40 273 -11 -19 52 1 -20 39 8 -19 39 36 -20 51 40 0.54 - 78 0 0 -19 51 23 9 53 5.1 39 273 -10 -19 27 55 -20 14 57 -19 15 31 -20 27 29 0.54 - 77 0 0 -19 27 26 9 52 59.9 38 272 -9 -19 3 59 -19 50 57 -18 51 37 -20 3 28 0.54 - 76 0 0 -19 3 39 9 52 54.7 37 271 -9 -18 40 15 -19 27 8 -18 27 53 -19 39 37 0.54 - 75 0 0 -18 40 4 9 52 49.7 36 271 -8 -18 16 42 -19 3 31 -18 4 21 -19 15 59 0.54 - 74 0 0 -18 16 41 9 52 44.8 35 270 -7 -17 53 21 -18 40 6 -17 41 2 -18 52 32 0.54 - 73 0 0 -17 53 31 9 52 39.9 34 269 -7 -17 30 13 -18 16 53 -17 17 55 -18 29 19 0.54 - 72 0 0 -17 30 34 9 52 35.2 33 269 -6 -17 7 19 -17 53 54 -16 55 2 -18 6 18 0.54 - 71 0 0 -17 7 50 9 52 30.6 32 268 -5 -16 44 38 -17 31 8 -16 32 22 -17 43 31 0.54 - 70 0 0 -16 45 22 9 52 26.1 32 268 -5 -16 22 11 -17 8 37 -16 9 57 -17 20 59 0.54 - 69 0 0 -16 23 8 9 52 21.8 31 267 -4 -16 0 0 -16 46 21 -15 47 47 -16 58 42 0.54 - 68 0 0 -16 1 10 9 52 17.5 30 267 -3 -15 38 5 -16 24 21 -15 25 53 -16 36 40 0.54 - 67 0 0 -15 39 28 9 52 13.4 29 267 -3 -15 16 25 -16 2 36 -15 4 15 -16 14 54 0.54 - 66 0 0 -15 18 3 9 52 9.4 28 266 -2 -14 55 2 -15 41 9 -14 42 53 -15 53 25 0.54 - 65 0 0 -14 56 54 9 52 5.5 27 266 -1 -14 33 56 -15 19 57 -14 21 48 -15 32 13 0.54 - 64 0 0 -14 36 3 9 52 1.8 26 265 0 -14 13 7 -14 59 4 -14 1 0 -15 11 17 0.55 - 63 0 0 -14 15 30 9 51 58.1 25 265 0 -13 52 36 -14 38 28 -13 40 31 -14 50 40 0.55 - 62 0 0 -13 55 15 9 51 54.6 24 265 1 -13 32 24 -14 18 11 -13 20 19 -14 30 22 0.55 - 61 0 0 -13 35 18 9 51 51.3 23 264 2 -13 12 30 -13 58 12 -13 0 27 -14 10 22 0.55 - 60 0 0 -13 15 42 9 51 48.1 22 264 3 -12 52 56 -13 38 33 -12 40 54 -13 50 41 0.55 - 59 0 0 -12 56 24 9 51 45.0 21 264 3 -12 33 41 -13 19 13 -12 21 40 -13 31 20 0.55 - 58 0 0 -12 37 27 9 51 42.0 20 263 4 -12 14 46 -13 0 14 -12 2 47 -13 12 19 0.55 - 57 0 0 -12 18 50 9 51 39.2 19 263 5 -11 56 12 -12 41 34 -11 44 14 -12 53 39 0.55 - 56 0 0 -12 0 35 9 51 36.5 18 263 6 -11 37 58 -12 23 16 -11 26 1 -12 35 20 0.55 - 55 0 0 -11 42 40 9 51 34.0 17 263 6 -11 20 6 -12 5 19 -11 8 10 -12 17 21 0.55 - 54 0 0 -11 25 7 9 51 31.6 16 262 7 -11 2 35 -11 47 44 -10 50 40 -11 59 45 0.56 - 53 0 0 -11 7 55 9 51 29.4 15 262 8 -10 45 26 -11 30 30 -10 33 33 -11 42 30 0.56 - 52 0 0 -10 51 6 9 51 27.3 14 262 9 -10 28 39 -11 13 39 -10 16 47 -11 25 37 0.56 - 51 0 0 -10 34 40 9 51 25.3 13 262 10 -10 12 15 -10 57 10 -10 0 24 -11 9 7 0.56 - 50 0 0 -10 18 37 9 51 23.5 12 261 10 - 9 56 13 -10 41 4 - 9 44 24 -10 53 1 0.56 - 49 0 0 -10 2 56 9 51 21.9 11 261 11 - 9 40 35 -10 25 22 - 9 28 47 -10 37 17 0.57 - 48 0 0 - 9 47 39 9 51 20.3 10 261 12 - 9 25 20 -10 10 3 - 9 13 33 -10 21 57 0.57 - 47 0 0 - 9 32 46 9 51 19.0 9 261 13 - 9 10 29 - 9 55 8 - 8 58 43 -10 7 0 0.57 - 46 0 0 - 9 18 17 9 51 17.7 8 261 14 - 8 56 2 - 9 40 37 - 8 44 17 - 9 52 28 0.58 - 45 0 0 - 9 4 12 9 51 16.7 7 261 14 - 8 42 0 - 9 26 30 - 8 30 15 - 9 38 20 0.59 - 44 0 0 - 8 50 32 9 51 15.7 6 260 15 - 8 28 21 - 9 12 48 - 8 16 38 - 9 24 37 0.60 - 43 0 0 - 8 37 17 9 51 15.0 5 260 16 - 8 15 8 - 8 59 31 - 8 3 26 - 9 11 19 0.61 - 42 0 0 - 8 24 27 9 51 14.3 4 260 17 - 8 2 20 - 8 46 38 - 7 50 38 - 8 58 26 0.63 - 41 0 0 - 8 12 2 9 51 13.9 3 260 18 - 7 49 56 - 8 34 12 - 7 38 16 - 8 45 58 0.66 - 40 0 0 - 8 0 2 9 51 13.5 2 260 19 - 7 37 59 - 8 22 10 - 7 26 19 - 8 33 56 0.73 - 39 0 0 - 7 48 28 9 51 13.3 1 260 20 - 7 26 26 - 8 10 35 - 7 14 48 - 8 22 20 1.01 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 12.0 Data for the target star ------------------------ * name: UCAC4 399-034883 * constellation : Monoceros * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 53 36.6854 DE: -10 16 52.273 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 53 36.6854 DE: -10 16 52.273 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.6 * B mag [mag]: 12.1 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1264) Letaba asteroid class: approx. diameter [km]: 70 approx. diameter ["]: 0.041 distance from Earth [AU]: 2.38610 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#64 date of fit: 2023 Apr 24 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", 0.004", 114.232° remarks: * orbital elements for (1264)Letaba : Mean anomaly = 222.1007315171 deg Arg. of pericenter = 31.3421408320 deg Long. of node = 234.9482829548 deg Inclination = 24.9750693939 deg Eccentricity = 0.1568992372 Semimajor axis = 2.8628301144 AU Perihelion dist = 2.4136542532 AU Mag: H = 9.66, G = 0.15 Epoch of elements : MJD 60310.41486500 TDT (2024 Jan 01.4149) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#642023Apr24,4.66,2024,1,1,9.956759,0.167904,-0.445195,-7.984425,-3.011266,-0.001678,0.003275,0.000001,0.000000 -131.2185,-10.3429,31.47,-23.03,False UCAC4 399-034883,7.89352370,-10.2811868,12.10,11.56,11.27,0.0,0,,7.91287140,-10.3428553,3.26,3.11,0,0,0 1264,Letaba,14.76,70.464,2.3861,0,0,-1.994,-11.09,,3.6,0 0,222.0163,2024,1,1,31.3421,234.9483,24.9751,0.15690,2.86283,2.41365,9.66,5.0,0.15 1.265,0.0147,0.0043,114,0.0108,Known errors,0.94,0,-1,-1 20240101_034883,60136.99 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 11, 23:51 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org