IOTA/IOTA-ES occultation update for (1029) La / UCAC4 482-001559 event on 2024 Oct 21, 11:41 UT Visible from Summary ------- On 2024 Oct 21 UT, the 17.9289838225917 km diameter asteroid (1029) La will occult a 10.0 mag star in the constellation Pisces for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.09 mag to 15.11 mag (the magnitude of the asteroid) for at most 1.480 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 Oct 21, 11:32 - 2024 Oct 21, 11:49 * geocentric midpoint of event [JD]: 2460604.98707825 * magnitude of target star: 10.03 * magnitude drop [mag]: 5.09 * estimated maximum duration [s]: 1.480 * Moon: 79 % sunlit, 65° distance * Sun: 169° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 19 * 1 sigma uncertainty interval [path widths]: +/- 0.16 * 1 sigma uncertainty interval [seconds]: +/- 1.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.015, +/- 0.007) * 1 sigma uncertainty ellipse (major, minor, PA): (0.016", 0.001", 65°) * approx speed of asteroid's shadow [km/s]: 12.2434 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 482-001559 by 1029 La on 2024 Oct 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 80 0 0 - 3 44 21 11 49 46.8 1 84 9 - 3 39 14 - 3 49 27 - 3 37 38 - 3 51 3 .... 81 0 0 - 3 37 3 11 49 46.5 2 83 8 - 3 31 57 - 3 42 10 - 3 30 21 - 3 43 46 -0.22 82 0 0 - 3 29 25 11 49 46.1 3 83 7 - 3 24 18 - 3 34 32 - 3 22 42 - 3 36 8 -0.23 83 0 0 - 3 21 26 11 49 45.5 4 83 6 - 3 16 19 - 3 26 33 - 3 14 43 - 3 28 9 -0.24 84 0 0 - 3 13 6 11 49 44.8 5 83 5 - 3 7 59 - 3 18 13 - 3 6 22 - 3 19 50 -0.25 85 0 0 - 3 4 26 11 49 43.9 6 83 4 - 2 59 18 - 3 9 33 - 2 57 42 - 3 11 10 -0.25 86 0 0 - 2 55 25 11 49 42.8 7 83 3 - 2 50 17 - 3 0 33 - 2 48 41 - 3 2 9 -0.25 87 0 0 - 2 46 4 11 49 41.6 8 83 2 - 2 40 56 - 2 51 12 - 2 39 19 - 2 52 49 -0.25 88 0 0 - 2 36 23 11 49 40.2 9 83 1 - 2 31 15 - 2 41 31 - 2 29 38 - 2 43 8 -0.25 89 0 0 - 2 26 22 11 49 38.6 10 83 0 - 2 21 13 - 2 31 30 - 2 19 36 - 2 33 7 -0.25 90 0 0 - 2 16 1 11 49 36.9 11 83 -1 - 2 10 52 - 2 21 9 - 2 9 15 - 2 22 47 -0.26 91 0 0 - 2 5 20 11 49 35.0 12 83 -2 - 2 0 12 - 2 10 29 - 1 58 34 - 2 12 6 -0.26 92 0 0 - 1 54 21 11 49 33.0 13 83 -3 - 1 49 11 - 1 59 30 - 1 47 34 - 2 1 7 -0.26 93 0 0 - 1 43 2 11 49 30.7 14 83 -4 - 1 37 52 - 1 48 11 - 1 36 15 - 1 49 48 -0.26 94 0 0 - 1 31 23 11 49 28.4 15 83 -5 - 1 26 14 - 1 36 33 - 1 24 36 - 1 38 10 -0.26 95 0 0 - 1 19 26 11 49 25.8 16 83 -6 - 1 14 16 - 1 24 36 - 1 12 39 - 1 26 14 -0.26 96 0 0 - 1 7 11 11 49 23.1 17 83 -7 - 1 2 0 - 1 12 21 - 1 0 23 - 1 13 59 -0.26 97 0 0 - 0 54 37 11 49 20.2 18 83 -8 - 0 49 26 - 0 59 47 - 0 47 48 - 1 1 25 -0.26 98 0 0 - 0 41 45 11 49 17.2 19 83 -9 - 0 36 34 - 0 46 55 - 0 34 56 - 0 48 33 -0.26 99 0 0 - 0 28 34 11 49 14.0 20 83 -10 - 0 23 23 - 0 33 46 - 0 21 45 - 0 35 23 -0.26 100 0 0 - 0 15 6 11 49 10.7 21 83 -11 - 0 9 55 - 0 20 18 - 0 8 17 - 0 21 56 -0.26 101 0 0 - 0 1 21 11 49 7.2 22 83 -12 0 3 51 - 0 6 33 0 5 29 - 0 8 11 -0.26 102 0 0 0 12 42 11 49 3.5 23 83 -13 0 17 54 0 7 30 0 19 33 0 5 52 -0.26 103 0 0 0 27 2 11 48 59.7 24 83 -14 0 32 14 0 21 49 0 33 53 0 20 11 -0.26 104 0 0 0 41 38 11 48 55.8 25 83 -15 0 46 51 0 36 26 0 48 30 0 34 47 -0.26 105 0 0 0 56 32 11 48 51.6 26 83 -16 1 1 45 0 51 18 1 3 23 0 49 40 -0.26 106 0 0 1 11 41 11 48 47.4 27 83 -17 1 16 54 1 6 27 1 18 33 1 4 49 -0.26 107 0 0 1 27 6 11 48 42.9 28 84 -18 1 32 20 1 21 52 1 33 59 1 20 14 -0.26 108 0 0 1 42 47 11 48 38.4 29 84 -19 1 48 1 1 37 33 1 49 40 1 35 54 -0.26 109 0 0 1 58 44 11 48 33.6 30 84 -20 2 3 58 1 53 29 2 5 37 1 51 50 -0.26 110 0 0 2 14 55 11 48 28.8 31 84 -21 2 20 10 2 9 40 2 21 49 2 8 1 -0.26 111 0 0 2 31 21 11 48 23.8 32 84 -22 2 36 36 2 26 6 2 38 16 2 24 27 -0.26 112 0 0 2 48 2 11 48 18.6 33 84 -23 2 53 18 2 42 47 2 54 57 2 41 7 -0.26 113 0 0 3 4 57 11 48 13.3 34 84 -24 3 10 13 2 59 41 3 11 52 2 58 2 -0.26 114 0 0 3 22 6 11 48 7.9 35 85 -25 3 27 22 3 16 50 3 29 1 3 15 10 -0.26 115 0 0 3 39 28 11 48 2.3 36 85 -26 3 44 44 3 34 11 3 46 24 3 32 32 -0.26 116 0 0 3 57 3 11 47 56.6 37 85 -27 4 2 20 3 51 47 4 4 0 3 50 7 -0.26 117 0 0 4 14 51 11 47 50.8 38 85 -28 4 20 9 4 9 34 4 21 48 4 7 55 -0.26 118 0 0 4 32 52 11 47 44.8 39 85 -29 4 38 10 4 27 35 4 39 49 4 25 55 -0.26 119 0 0 4 51 5 11 47 38.7 40 86 -30 4 56 23 4 45 47 4 58 3 4 44 7 -0.26 120 0 0 5 9 29 11 47 32.5 41 86 -31 5 14 48 5 4 12 5 16 28 5 2 32 -0.26 121 0 0 5 28 5 11 47 26.1 42 86 -32 5 33 24 5 22 47 5 35 4 5 21 7 -0.26 122 0 0 5 46 52 11 47 19.6 43 87 -33 5 52 11 5 41 34 5 53 51 5 39 54 -0.26 123 0 0 6 5 50 11 47 13.0 44 87 -34 6 11 9 6 0 31 6 12 49 5 58 51 -0.26 124 0 0 6 24 58 11 47 6.3 45 87 -35 6 30 17 6 19 39 6 31 57 6 17 58 -0.26 125 0 0 6 44 15 11 46 59.5 46 88 -36 6 49 35 6 38 56 6 51 15 6 37 15 -0.26 126 0 0 7 3 42 11 46 52.6 47 88 -37 7 9 2 6 58 23 7 10 43 6 56 42 -0.26 127 0 0 7 23 19 11 46 45.5 48 89 -38 7 28 39 7 17 59 7 30 19 7 16 18 -0.26 128 0 0 7 43 3 11 46 38.4 49 89 -39 7 48 24 7 37 43 7 50 4 7 36 3 -0.26 129 0 0 8 2 56 11 46 31.1 50 90 -40 8 8 17 7 57 36 8 9 58 7 55 55 -0.26 130 0 0 8 22 57 11 46 23.7 51 90 -41 8 28 18 8 17 36 8 29 59 8 15 56 -0.26 131 0 0 8 43 5 11 46 16.3 52 91 -42 8 48 26 8 37 44 8 50 7 8 36 4 -0.26 132 0 0 9 3 20 11 46 8.7 53 91 -43 9 8 42 8 57 59 9 10 23 8 56 18 -0.26 133 0 0 9 23 42 11 46 1.1 54 92 -44 9 29 4 9 18 21 9 30 45 9 16 40 -0.26 134 0 0 9 44 10 11 45 53.4 55 93 -45 9 49 32 9 38 48 9 51 13 9 37 7 -0.26 135 0 0 10 4 43 11 45 45.5 56 93 -46 10 10 5 9 59 22 10 11 46 9 57 40 -0.26 136 0 0 10 25 22 11 45 37.7 56 94 -47 10 30 44 10 20 0 10 32 25 10 18 19 -0.26 137 0 0 10 46 5 11 45 29.7 57 95 -48 10 51 28 10 40 43 10 53 9 10 39 2 -0.26 138 0 0 11 6 53 11 45 21.6 58 96 -49 11 12 16 11 1 31 11 13 57 10 59 50 -0.26 139 0 0 11 27 45 11 45 13.5 59 97 -50 11 33 8 11 22 23 11 34 49 11 20 41 -0.26 140 0 0 11 48 40 11 45 5.3 60 98 -51 11 54 3 11 43 18 11 55 44 11 41 36 -0.26 141 0 0 12 9 38 11 44 57.1 61 99 -52 12 15 1 12 4 16 12 16 43 12 2 34 -0.26 142 0 0 12 30 39 11 44 48.8 62 100 -53 12 36 2 12 25 16 12 37 44 12 23 35 -0.26 143 0 0 12 51 42 11 44 40.4 63 101 -54 12 57 5 12 46 19 12 58 47 12 44 38 -0.26 144 0 0 13 12 47 11 44 32.0 64 102 -55 13 18 10 13 7 24 13 19 51 13 5 42 -0.26 145 0 0 13 33 52 11 44 23.5 64 104 -56 13 39 16 13 28 29 13 40 57 13 26 48 -0.26 146 0 0 13 54 59 11 44 15.0 65 105 -57 14 0 22 13 49 36 14 2 4 13 47 54 -0.26 147 0 0 14 16 6 11 44 6.4 66 107 -58 14 21 29 14 10 43 14 23 11 14 9 1 -0.26 148 0 0 14 37 13 11 43 57.8 67 108 -58 14 42 36 14 31 49 14 44 18 14 30 8 -0.26 149 0 0 14 58 19 11 43 49.1 68 110 -59 15 3 42 14 52 56 15 5 24 14 51 14 -0.26 150 0 0 15 19 24 11 43 40.5 68 112 -60 15 24 48 15 14 1 15 26 30 15 12 19 -0.26 151 0 0 15 40 28 11 43 31.8 69 114 -61 15 45 52 15 35 5 15 47 33 15 33 23 -0.26 152 0 0 16 1 30 11 43 23.0 70 116 -62 16 6 54 15 56 7 16 8 35 15 54 25 -0.27 153 0 0 16 22 30 11 43 14.3 70 118 -63 16 27 53 16 17 6 16 29 35 16 15 24 -0.27 154 0 0 16 43 27 11 43 5.5 71 121 -64 16 48 50 16 38 3 16 50 32 16 36 21 -0.27 155 0 0 17 4 20 11 42 56.7 72 123 -65 17 9 44 16 58 57 17 11 26 16 57 15 -0.27 156 0 0 17 25 11 11 42 47.9 72 126 -65 17 30 34 17 19 47 17 32 16 17 18 6 -0.27 157 0 0 17 45 57 11 42 39.1 73 129 -66 17 51 20 17 40 34 17 53 2 17 38 52 -0.27 158 0 0 18 6 39 11 42 30.3 73 132 -67 18 12 2 18 1 15 18 13 44 17 59 34 -0.27 159 0 0 18 27 16 11 42 21.5 74 135 -68 18 32 39 18 21 53 18 34 21 18 20 11 -0.27 160 0 0 18 47 48 11 42 12.7 74 139 -69 18 53 11 18 42 24 18 54 53 18 40 43 -0.27 161 0 0 19 8 14 11 42 3.9 74 142 -69 19 13 37 19 2 51 19 15 19 19 1 9 -0.27 162 0 0 19 28 34 11 41 55.1 75 146 -70 19 33 57 19 23 11 19 35 39 19 21 29 -0.27 163 0 0 19 48 48 11 41 46.3 75 150 -71 19 54 11 19 43 25 19 55 52 19 41 43 -0.27 164 0 0 20 8 55 11 41 37.5 75 154 -71 20 14 18 20 3 32 20 15 59 20 1 51 -0.27 165 0 0 20 28 55 11 41 28.8 75 158 -72 20 34 17 20 23 32 20 35 59 20 21 51 -0.27 166 0 0 20 48 47 11 41 20.1 75 162 -73 20 54 10 20 43 24 20 55 51 20 41 43 -0.27 167 0 0 21 8 31 11 41 11.3 75 165 -73 21 13 54 21 3 9 21 15 35 21 1 28 -0.27 168 0 0 21 28 8 11 41 2.7 75 169 -74 21 33 30 21 22 46 21 35 11 21 21 4 -0.27 169 0 0 21 47 35 11 40 54.0 75 173 -74 21 52 58 21 42 13 21 54 39 21 40 32 -0.27 170 0 0 22 6 54 11 40 45.4 74 177 -75 22 12 16 22 1 32 22 13 57 21 59 51 -0.27 171 0 0 22 26 4 11 40 36.8 74 180 -75 22 31 25 22 20 42 22 33 7 22 19 1 -0.27 172 0 0 22 45 4 11 40 28.3 74 184 -75 22 50 25 22 39 42 22 52 6 22 38 1 -0.27 173 0 0 23 3 54 11 40 19.8 73 187 -76 23 9 15 22 58 32 23 10 56 22 56 51 -0.27 174 0 0 23 22 33 11 40 11.3 73 190 -76 23 27 54 23 17 12 23 29 36 23 15 31 -0.27 175 0 0 23 41 3 11 40 2.9 72 193 -76 23 46 24 23 35 42 23 48 4 23 34 1 -0.27 176 0 0 23 59 21 11 39 54.5 72 196 -76 24 4 42 23 54 1 24 6 23 23 52 20 -0.27 177 0 0 24 17 28 11 39 46.2 71 199 -76 24 22 49 24 12 8 24 24 30 24 10 27 -0.27 178 0 0 24 35 25 11 39 37.9 71 201 -76 24 40 45 24 30 4 24 42 25 24 28 24 -0.27 179 0 0 24 53 9 11 39 29.7 70 204 -76 24 58 29 24 47 49 25 0 9 24 46 9 -0.27 180 0 0 25 10 41 11 39 21.6 69 206 -76 25 16 1 25 5 22 25 17 42 25 3 41 -0.27 -179 0 0 25 28 2 11 39 13.5 69 208 -76 25 33 21 25 22 42 25 35 1 25 21 2 -0.27 -178 0 0 25 45 9 11 39 5.4 68 210 -75 25 50 29 25 39 51 25 52 9 25 38 10 -0.27 -177 0 0 26 2 5 11 38 57.5 67 212 -75 26 7 24 25 56 46 26 9 4 25 55 6 -0.27 -176 0 0 26 18 47 11 38 49.6 67 214 -74 26 24 6 26 13 29 26 25 46 26 11 49 -0.27 -175 0 0 26 35 16 11 38 41.7 66 215 -74 26 40 34 26 29 58 26 42 15 26 28 18 -0.27 -174 0 0 26 51 32 11 38 33.9 65 217 -74 26 56 50 26 46 14 26 58 30 26 44 34 -0.27 -173 0 0 27 7 35 11 38 26.2 65 219 -73 27 12 52 27 2 17 27 14 32 27 0 37 -0.27 -172 0 0 27 23 23 11 38 18.6 64 220 -73 27 28 40 27 18 6 27 30 20 27 16 26 -0.27 -171 0 0 27 38 58 11 38 11.1 63 221 -72 27 44 15 27 33 41 27 45 55 27 32 1 -0.27 -170 0 0 27 54 18 11 38 3.6 62 223 -71 27 59 35 27 49 2 28 1 15 27 47 22 -0.27 -169 0 0 28 9 25 11 37 56.2 62 224 -71 28 14 41 28 4 8 28 16 21 28 2 29 -0.27 -168 0 0 28 24 16 11 37 48.8 61 225 -70 28 29 32 28 19 1 28 31 12 28 17 21 -0.27 -167 0 0 28 38 54 11 37 41.6 60 227 -69 28 44 9 28 33 38 28 45 49 28 31 59 -0.27 -166 0 0 28 53 16 11 37 34.4 59 228 -69 28 58 31 28 48 1 29 0 10 28 46 22 -0.27 -165 0 0 29 7 23 11 37 27.3 58 229 -68 29 12 38 29 2 8 29 14 17 29 0 29 -0.27 -164 0 0 29 21 16 11 37 20.3 58 230 -67 29 26 30 29 16 1 29 28 9 29 14 22 -0.27 -163 0 0 29 34 53 11 37 13.3 57 231 -67 29 40 7 29 29 38 29 41 46 29 28 0 -0.27 -162 0 0 29 48 14 11 37 6.5 56 232 -66 29 53 28 29 43 0 29 55 7 29 41 22 -0.27 -161 0 0 30 1 20 11 36 59.7 55 233 -65 30 6 34 29 56 7 30 8 13 29 54 28 -0.27 -160 0 0 30 14 11 11 36 53.0 54 234 -64 30 19 24 30 8 58 30 21 3 30 7 19 -0.27 -159 0 0 30 26 46 11 36 46.4 54 235 -64 30 31 59 30 21 33 30 33 37 30 19 54 -0.27 -158 0 0 30 39 5 11 36 39.9 53 236 -63 30 44 17 30 33 52 30 45 56 30 32 14 -0.27 -157 0 0 30 51 8 11 36 33.5 52 237 -62 30 56 20 30 45 55 30 57 58 30 44 17 -0.27 -156 0 0 31 2 54 11 36 27.2 51 237 -61 31 8 7 30 57 43 31 9 45 30 56 4 -0.27 -155 0 0 31 14 25 11 36 20.9 50 238 -61 31 19 37 31 9 14 31 21 15 31 7 36 -0.27 -154 0 0 31 25 40 11 36 14.8 50 239 -60 31 30 51 31 20 28 31 32 29 31 18 51 -0.27 -153 0 0 31 36 38 11 36 8.7 49 240 -59 31 41 49 31 31 27 31 43 27 31 29 49 -0.27 -152 0 0 31 47 20 11 36 2.7 48 241 -58 31 52 30 31 42 9 31 54 8 31 40 31 -0.27 -151 0 0 31 57 45 11 35 56.8 47 242 -58 32 2 55 31 52 35 32 4 33 31 50 57 -0.27 -150 0 0 32 7 54 11 35 51.0 46 242 -57 32 13 4 32 2 44 32 14 41 32 1 6 -0.27 -149 0 0 32 17 46 11 35 45.3 46 243 -56 32 22 55 32 12 36 32 24 33 32 10 58 -0.27 -148 0 0 32 27 21 11 35 39.7 45 244 -55 32 32 30 32 22 12 32 34 8 32 20 34 -0.27 -147 0 0 32 36 39 11 35 34.2 44 245 -54 32 41 49 32 31 30 32 43 26 32 29 53 -0.27 -146 0 0 32 45 41 11 35 28.8 43 245 -54 32 50 50 32 40 32 32 52 27 32 38 55 -0.27 -145 0 0 32 54 26 11 35 23.5 42 246 -53 32 59 35 32 49 18 33 1 12 32 47 41 -0.27 -144 0 0 33 2 54 11 35 18.2 42 247 -52 33 8 2 32 57 46 33 9 39 32 56 9 -0.27 -143 0 0 33 11 5 11 35 13.1 41 247 -51 33 16 13 33 5 57 33 17 50 33 4 20 -0.27 -142 0 0 33 18 59 11 35 8.0 40 248 -50 33 24 7 33 13 51 33 25 44 33 12 14 -0.27 -141 0 0 33 26 36 11 35 3.1 39 249 -50 33 31 43 33 21 28 33 33 20 33 19 52 -0.27 -140 0 0 33 33 55 11 34 58.2 38 249 -49 33 39 3 33 28 48 33 40 39 33 27 12 -0.27 -139 0 0 33 40 58 11 34 53.4 37 250 -48 33 46 5 33 35 51 33 47 42 33 34 14 -0.27 -138 0 0 33 47 43 11 34 48.7 37 251 -47 33 52 50 33 42 37 33 54 27 33 41 0 -0.27 -137 0 0 33 54 11 11 34 44.2 36 251 -46 33 59 18 33 49 5 34 0 55 33 47 29 -0.27 -136 0 0 34 0 22 11 34 39.7 35 252 -46 34 5 29 33 55 16 34 7 5 33 53 40 -0.27 -135 0 0 34 6 16 11 34 35.3 34 253 -45 34 11 22 34 1 10 34 12 58 33 59 34 -0.27 -134 0 0 34 11 52 11 34 31.0 33 253 -44 34 16 58 34 6 46 34 18 34 34 5 10 -0.27 -133 0 0 34 17 11 11 34 26.8 33 254 -43 34 22 17 34 12 5 34 23 53 34 10 29 -0.27 -132 0 0 34 22 12 11 34 22.7 32 255 -43 34 27 18 34 17 7 34 28 54 34 15 31 -0.27 -131 0 0 34 26 56 11 34 18.7 31 255 -42 34 32 2 34 21 51 34 33 38 34 20 15 -0.27 -130 0 0 34 31 23 11 34 14.8 30 256 -41 34 36 28 34 26 18 34 38 4 34 24 42 -0.27 -129 0 0 34 35 32 11 34 11.0 29 257 -40 34 40 37 34 30 27 34 42 13 34 28 51 -0.27 -128 0 0 34 39 24 11 34 7.2 29 257 -39 34 44 28 34 34 19 34 46 4 34 32 43 -0.27 -127 0 0 34 42 58 11 34 3.6 28 258 -39 34 48 2 34 37 53 34 49 38 34 36 17 -0.27 -126 0 0 34 46 14 11 34 0.1 27 258 -38 34 51 19 34 41 10 34 52 55 34 39 34 -0.27 -125 0 0 34 49 13 11 33 56.7 26 259 -37 34 54 18 34 44 9 34 55 53 34 42 33 -0.27 -124 0 0 34 51 54 11 33 53.4 25 260 -36 34 56 59 34 46 50 34 58 34 34 45 14 -0.27 -123 0 0 34 54 18 11 33 50.1 25 260 -35 34 59 22 34 49 14 35 0 58 34 47 38 -0.27 -122 0 0 34 56 24 11 33 47.0 24 261 -35 35 1 28 34 51 20 35 3 4 34 49 44 -0.27 -121 0 0 34 58 12 11 33 44.0 23 262 -34 35 3 16 34 53 8 35 4 52 34 51 33 -0.27 -120 0 0 34 59 43 11 33 41.0 22 262 -33 35 4 47 34 54 39 35 6 23 34 53 3 -0.27 -119 0 0 35 0 56 11 33 38.2 21 263 -32 35 6 0 34 55 52 35 7 36 34 54 16 -0.27 -118 0 0 35 1 51 11 33 35.5 21 263 -31 35 6 55 34 56 47 35 8 31 34 55 12 -0.27 -117 0 0 35 2 28 11 33 32.8 20 264 -31 35 7 32 34 57 25 35 9 8 34 55 49 -0.27 -116 0 0 35 2 48 11 33 30.3 19 265 -30 35 7 52 34 57 44 35 9 28 34 56 9 -0.27 -115 0 0 35 2 50 11 33 27.9 18 265 -29 35 7 54 34 57 46 35 9 29 34 56 11 -0.27 -114 0 0 35 2 34 11 33 25.6 17 266 -28 35 7 38 34 57 30 35 9 13 34 55 55 -0.27 -113 0 0 35 2 0 11 33 23.3 17 266 -27 35 7 4 34 56 56 35 8 40 34 55 21 -0.27 -112 0 0 35 1 8 11 33 21.2 16 267 -27 35 6 12 34 56 5 35 7 48 34 54 29 -0.27 -111 0 0 34 59 59 11 33 19.2 15 267 -26 35 5 3 34 54 55 35 6 38 34 53 19 -0.28 -110 0 0 34 58 31 11 33 17.3 14 268 -25 35 3 35 34 53 27 35 5 11 34 51 52 -0.28 -109 0 0 34 56 46 11 33 15.4 13 269 -24 35 1 50 34 51 42 35 3 25 34 50 6 -0.28 -108 0 0 34 54 42 11 33 13.7 12 269 -23 34 59 46 34 49 38 35 1 22 34 48 3 -0.28 -107 0 0 34 52 21 11 33 12.1 12 270 -22 34 57 25 34 47 17 34 59 1 34 45 41 -0.28 -106 0 0 34 49 41 11 33 10.6 11 270 -22 34 54 45 34 44 37 34 56 21 34 43 1 -0.28 -105 0 0 34 46 44 11 33 9.2 10 271 -21 34 51 48 34 41 40 34 53 24 34 40 4 -0.28 -104 0 0 34 43 28 11 33 7.9 9 271 -20 34 48 33 34 38 24 34 50 8 34 36 48 -0.28 -103 0 0 34 39 55 11 33 6.7 8 272 -19 34 44 59 34 34 50 34 46 35 34 33 14 -0.28 -102 0 0 34 36 3 11 33 5.7 8 273 -18 34 41 8 34 30 58 34 42 43 34 29 22 -0.28 -101 0 0 34 31 53 11 33 4.7 7 273 -18 34 36 58 34 26 48 34 38 34 34 25 12 -0.29 -100 0 0 34 27 25 11 33 3.9 6 274 -17 34 32 30 34 22 20 34 34 6 34 20 44 -0.29 - 99 0 0 34 22 39 11 33 3.1 5 274 -16 34 27 44 34 17 34 34 29 20 34 15 58 -0.29 - 98 0 0 34 17 34 11 33 2.5 4 275 -15 34 22 40 34 12 29 34 24 16 34 10 53 -0.30 - 97 0 0 34 12 12 11 33 1.9 3 275 -14 34 17 17 34 7 6 34 18 53 34 5 30 -0.31 - 96 0 0 34 6 31 11 33 1.5 3 276 -13 34 11 37 34 1 25 34 13 13 33 59 49 -0.32 - 95 0 0 34 0 32 11 33 1.2 2 277 -13 34 5 38 33 55 26 34 7 14 33 53 50 -0.35 - 94 0 0 33 54 14 11 33 1.0 1 277 -12 33 59 21 33 49 8 34 0 57 33 47 32 -0.44 - 93 0 0 33 47 39 11 33 1.0 0 278 -11 33 52 45 33 42 33 33 54 22 33 40 56 -2.49 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: UCAC4 482-001559 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 01 04 34.9172 DE: +06 15 53.166 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 01 04 34.9171 DE: +06 15 53.165 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 10.0 * B mag [mag]: 10.3 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1029) La asteroid class: approx. diameter [km]: 18 approx. diameter ["]: 0.013 distance from Earth [AU]: 1.97190 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#52 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): 0.016", 0.001", 65.113° remarks: * orbital elements for (1029)La : Mean anomaly = 214.5026373599 deg Arg. of pericenter = 138.2992088972 deg Long. of node = 29.8738502225 deg Inclination = 2.4243704417 deg Eccentricity = 0.0274853025 Semimajor axis = 2.8890629689 AU Perihelion dist = 2.8096561992 AU Mag: H = 10.95, G = 0.15 Epoch of elements : MJD 60604.48707700 TDT (2024 Oct 21.4871) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#522023Apr24,1.48,2024,10,21,11.689878,-0.083421,0.244833,-6.540309,-2.231549,0.000976,0.000460,0.000001,0.000001 170.7113,6.3999,0.79,-10.97,False UCAC4 482-001559,1.07636588,6.2647683,10.33,10.03,9.87,0.1,0,,1.09812113,6.3998573,5.09,4.81,0,0,0 1029,La,15.11,18.072,1.9719,0,0,-1.956,-9.95,,1.6,0 0,214.4049,2024,10,21,138.2992,29.8739,2.4244,0.02749,2.88906,2.80966,10.94,5.0,0.15 1.157,0.0160,0.0010,65,0.0020,Known errors,1.01,0,-1,-1 20241021_001559,60140.65 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 15:36 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org