IOTA/IOTA-ES occultation update for (1502) Arenda / UCAC4 545-033963 event on 2024 Oct 18, 17:37 UT Visible from Summary ------- On 2024 Oct 18 UT, the 33.217 km diameter asteroid (1502) Arenda will occult a 11.7 mag star in the constellation Gemini for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 4.54 mag to 16.26 mag (the magnitude of the asteroid) for at most 3.090 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 18, 17:27 - 2024 Oct 18, 17:46 * geocentric midpoint of event [JD]: 2460602.23406771 * magnitude of target star: 11.74 * magnitude drop [mag]: 4.54 * estimated maximum duration [s]: 3.090 * Moon: 97 % sunlit, 58° distance * Sun: 104° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 35 * 1 sigma uncertainty interval [path widths]: +/- 0.21 * 1 sigma uncertainty interval [seconds]: +/- 1.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.014, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.014", 0.003", 94°) * approx speed of asteroid's shadow [km/s]: 10.7387 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 545-033963 by 1502 Arenda on 2024 Oct 18 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 84 0 0 - 2 45 7 17 27 47.1 0 71 -74 - 2 55 14 - 2 35 1 - 2 59 27 - 2 30 49 .... 85 0 0 - 2 24 44 17 27 47.3 1 71 -75 - 2 34 49 - 2 14 39 - 2 39 1 - 2 10 27 0.13 86 0 0 - 2 4 43 17 27 47.7 2 71 -75 - 2 14 48 - 1 54 39 - 2 18 59 - 1 50 28 0.23 87 0 0 - 1 45 6 17 27 48.3 3 71 -76 - 1 55 10 - 1 35 4 - 1 59 21 - 1 30 53 0.27 88 0 0 - 1 25 53 17 27 49.1 5 71 -77 - 1 35 56 - 1 15 52 - 1 40 7 - 1 11 42 0.29 89 0 0 - 1 7 5 17 27 50.1 6 71 -78 - 1 17 6 - 0 57 4 - 1 21 16 - 0 52 55 0.30 90 0 0 - 0 48 41 17 27 51.3 7 71 -78 - 0 58 41 - 0 38 41 - 1 2 51 - 0 34 32 0.31 91 0 0 - 0 30 42 17 27 52.8 8 71 -79 - 0 40 41 - 0 20 44 - 0 44 50 - 0 16 35 0.32 92 0 0 - 0 13 8 17 27 54.4 9 71 -80 - 0 23 6 - 0 3 11 - 0 27 15 0 0 58 0.32 93 0 0 0 4 0 17 27 56.3 10 71 -80 - 0 5 57 0 13 56 - 0 10 5 0 18 4 0.33 94 0 0 0 20 42 17 27 58.4 11 71 -80 0 10 47 0 30 38 0 6 39 0 34 45 0.33 95 0 0 0 36 59 17 28 0.6 12 71 -81 0 27 4 0 46 53 0 22 56 0 51 0 0.34 96 0 0 0 52 48 17 28 3.1 13 71 -81 0 42 55 1 2 41 0 38 47 1 6 48 0.34 97 0 0 1 8 11 17 28 5.8 14 71 -81 0 58 19 1 18 4 0 54 12 1 22 10 0.34 98 0 0 1 23 8 17 28 8.7 15 71 -81 1 13 16 1 32 59 1 9 9 1 37 5 0.34 99 0 0 1 37 37 17 28 11.7 16 71 -80 1 27 46 1 47 27 1 23 40 1 51 32 0.34 100 0 0 1 51 38 17 28 15.0 17 71 -80 1 41 48 2 1 28 1 37 43 2 5 33 0.35 101 0 0 2 5 12 17 28 18.5 18 71 -80 1 55 23 2 15 1 1 51 18 2 19 5 0.35 102 0 0 2 18 19 17 28 22.1 19 71 -79 2 8 30 2 28 6 2 4 25 2 32 10 0.35 103 0 0 2 30 57 17 28 26.0 20 71 -78 2 21 10 2 40 44 2 17 5 2 44 48 0.35 104 0 0 2 43 7 17 28 30.0 21 71 -78 2 33 20 2 52 53 2 29 16 2 56 56 0.35 105 0 0 2 54 49 17 28 34.2 22 71 -77 2 45 3 3 4 34 2 40 59 3 8 37 0.35 106 0 0 3 6 2 17 28 38.7 23 71 -76 2 56 17 3 15 46 2 52 13 3 19 49 0.35 107 0 0 3 16 46 17 28 43.2 24 71 -76 3 7 2 3 26 30 3 2 59 3 30 33 0.35 108 0 0 3 27 2 17 28 48.0 25 71 -75 3 17 19 3 36 45 3 13 16 3 40 47 0.35 109 0 0 3 36 49 17 28 53.0 26 71 -74 3 27 6 3 46 31 3 23 3 3 50 33 0.36 110 0 0 3 46 6 17 28 58.1 27 71 -73 3 36 24 3 55 48 3 32 22 3 59 50 0.36 111 0 0 3 54 55 17 29 3.4 28 71 -72 3 45 13 4 4 36 3 41 11 4 8 37 0.36 112 0 0 4 3 14 17 29 8.9 29 71 -71 3 53 33 4 12 54 3 49 31 4 16 55 0.36 113 0 0 4 11 3 17 29 14.6 30 70 -70 4 1 22 4 20 43 3 57 21 4 24 44 0.36 114 0 0 4 18 23 17 29 20.4 31 70 -69 4 8 43 4 28 2 4 4 41 4 32 3 0.36 115 0 0 4 25 13 17 29 26.4 32 70 -68 4 15 33 4 34 52 4 11 32 4 38 52 0.36 116 0 0 4 31 33 17 29 32.5 33 70 -67 4 21 54 4 41 11 4 17 53 4 45 12 0.36 117 0 0 4 37 23 17 29 38.8 34 70 -66 4 27 45 4 47 1 4 23 44 4 51 2 0.36 118 0 0 4 42 44 17 29 45.3 35 70 -65 4 33 5 4 52 21 4 29 4 4 56 21 0.36 119 0 0 4 47 34 17 29 52.0 36 70 -64 4 37 56 4 57 11 4 33 55 5 1 11 0.36 120 0 0 4 51 54 17 29 58.8 37 70 -63 4 42 16 5 1 31 4 38 15 5 5 31 0.36 121 0 0 4 55 43 17 30 5.7 38 70 -63 4 46 6 5 5 20 4 42 5 5 9 20 0.36 122 0 0 4 59 2 17 30 12.8 39 70 -62 4 49 25 5 8 39 4 45 25 5 12 39 0.36 123 0 0 5 1 51 17 30 20.1 40 69 -61 4 52 14 5 11 27 4 48 14 5 15 27 0.36 124 0 0 5 4 9 17 30 27.5 41 69 -60 4 54 32 5 13 46 4 50 32 5 17 45 0.37 125 0 0 5 5 57 17 30 35.0 42 69 -59 4 56 20 5 15 33 4 52 20 5 19 33 0.37 126 0 0 5 7 14 17 30 42.7 43 69 -58 4 57 37 5 16 50 4 53 37 5 20 50 0.37 127 0 0 5 8 0 17 30 50.6 44 68 -56 4 58 23 5 17 36 4 54 23 5 21 36 0.37 128 0 0 5 8 15 17 30 58.6 45 68 -55 4 58 39 5 17 52 4 54 38 5 21 51 0.37 129 0 0 5 8 0 17 31 6.7 46 68 -54 4 58 23 5 17 37 4 54 23 5 21 36 0.37 130 0 0 5 7 14 17 31 14.9 47 68 -53 4 57 37 5 16 50 4 53 37 5 20 50 0.37 131 0 0 5 5 57 17 31 23.3 48 67 -52 4 56 20 5 15 33 4 52 19 5 19 33 0.37 132 0 0 5 4 9 17 31 31.9 49 67 -51 4 54 32 5 13 46 4 50 31 5 17 45 0.37 133 0 0 5 1 50 17 31 40.5 50 66 -50 4 52 12 5 11 27 4 48 12 5 15 27 0.37 134 0 0 4 59 0 17 31 49.3 51 66 -49 4 49 22 5 8 37 4 45 21 5 12 37 0.37 135 0 0 4 55 38 17 31 58.2 52 65 -48 4 46 0 5 5 16 4 41 59 5 9 16 0.37 136 0 0 4 51 46 17 32 7.2 53 65 -47 4 42 8 5 1 24 4 38 7 5 5 24 0.37 137 0 0 4 47 23 17 32 16.4 53 64 -46 4 37 44 4 57 1 4 33 43 5 1 1 0.37 138 0 0 4 42 28 17 32 25.7 54 64 -45 4 32 49 4 52 7 4 28 47 4 56 7 0.37 139 0 0 4 37 2 17 32 35.0 55 63 -44 4 27 23 4 46 41 4 23 21 4 50 42 0.37 140 0 0 4 31 5 17 32 44.5 56 62 -43 4 21 25 4 40 45 4 17 23 4 44 46 0.37 141 0 0 4 24 37 17 32 54.1 57 61 -42 4 14 56 4 34 18 4 10 55 4 38 19 0.37 142 0 0 4 17 38 17 33 3.9 58 61 -41 4 7 57 4 27 19 4 3 54 4 31 20 0.37 143 0 0 4 10 8 17 33 13.7 59 60 -40 4 0 26 4 19 49 3 56 23 4 23 51 0.37 144 0 0 4 2 6 17 33 23.6 59 59 -39 3 52 23 4 11 48 3 48 21 4 15 50 0.37 145 0 0 3 53 33 17 33 33.6 60 58 -38 3 43 50 4 3 16 3 39 47 4 7 19 0.37 146 0 0 3 44 30 17 33 43.8 61 56 -37 3 34 45 3 54 13 3 30 42 3 58 16 0.37 147 0 0 3 34 55 17 33 54.0 62 55 -36 3 25 10 3 44 39 3 21 6 3 48 42 0.37 148 0 0 3 24 49 17 34 4.3 63 54 -35 3 15 3 3 34 34 3 10 59 3 38 37 0.37 149 0 0 3 14 12 17 34 14.7 63 52 -34 3 4 25 3 23 58 3 0 21 3 28 2 0.37 150 0 0 3 3 4 17 34 25.2 64 51 -33 2 53 17 3 12 51 2 49 12 3 16 55 0.37 151 0 0 2 51 26 17 34 35.7 65 49 -32 2 41 37 3 1 13 2 37 32 3 5 18 0.37 152 0 0 2 39 16 17 34 46.4 65 47 -31 2 29 27 2 49 5 2 25 21 2 53 10 0.37 153 0 0 2 26 36 17 34 57.1 66 46 -29 2 16 46 2 36 26 2 12 40 2 40 31 0.37 154 0 0 2 13 26 17 35 7.9 67 44 -28 2 3 34 2 23 16 1 59 28 2 27 22 0.37 155 0 0 1 59 45 17 35 18.8 67 41 -27 1 49 52 2 9 36 1 45 45 2 13 42 0.37 156 0 0 1 45 33 17 35 29.7 68 39 -26 1 35 40 1 55 26 1 31 32 1 59 33 0.37 157 0 0 1 30 51 17 35 40.7 68 37 -25 1 20 57 1 40 45 1 16 49 1 44 52 0.37 158 0 0 1 15 40 17 35 51.7 68 34 -24 1 5 44 1 25 35 1 1 36 1 29 42 0.37 159 0 0 0 59 58 17 36 2.8 69 32 -23 0 50 1 1 9 55 0 45 53 1 14 2 0.37 160 0 0 0 43 47 17 36 13.9 69 29 -22 0 33 49 0 53 44 0 29 40 0 57 53 0.37 161 0 0 0 27 6 17 36 25.1 69 26 -21 0 17 7 0 37 5 0 12 57 0 41 14 0.37 162 0 0 0 9 56 17 36 36.4 69 24 -20 - 0 0 4 0 19 56 - 0 4 15 0 24 6 0.37 163 0 0 - 0 7 43 17 36 47.6 70 21 -19 - 0 17 45 0 2 18 - 0 21 55 0 6 28 0.37 164 0 0 - 0 25 51 17 36 58.9 70 18 -18 - 0 35 54 - 0 15 48 - 0 40 5 - 0 11 38 0.37 165 0 0 - 0 44 27 17 37 10.2 70 15 -17 - 0 54 32 - 0 34 24 - 0 58 43 - 0 30 13 0.37 166 0 0 - 1 3 32 17 37 21.6 70 12 -15 - 1 13 38 - 0 53 27 - 1 17 50 - 0 49 15 0.37 167 0 0 - 1 23 5 17 37 32.9 69 9 -14 - 1 33 12 - 1 12 58 - 1 37 25 - 1 8 46 0.37 168 0 0 - 1 43 5 17 37 44.3 69 6 -13 - 1 53 13 - 1 32 57 - 1 57 27 - 1 28 45 0.37 169 0 0 - 2 3 33 17 37 55.6 69 3 -12 - 2 13 42 - 1 53 24 - 2 17 56 - 1 49 10 0.37 170 0 0 - 2 24 27 17 38 7.0 69 0 -11 - 2 34 38 - 2 14 17 - 2 38 53 - 2 10 3 0.37 171 0 0 - 2 45 48 17 38 18.4 68 358 -10 - 2 56 1 - 2 35 37 - 3 0 16 - 2 31 22 0.37 172 0 0 - 3 7 36 17 38 29.7 68 355 -9 - 3 17 49 - 2 57 22 - 3 22 5 - 2 53 8 0.37 173 0 0 - 3 29 48 17 38 41.1 67 353 -8 - 3 40 4 - 3 19 34 - 3 44 20 - 3 15 19 0.37 174 0 0 - 3 52 27 17 38 52.4 67 350 -7 - 4 2 43 - 3 42 11 - 4 7 0 - 3 37 55 0.37 175 0 0 - 4 15 30 17 39 3.7 66 348 -6 - 4 25 47 - 4 5 13 - 4 30 5 - 4 0 56 0.37 176 0 0 - 4 38 57 17 39 14.9 66 346 -5 - 4 49 16 - 4 28 38 - 4 53 34 - 4 24 21 0.37 177 0 0 - 5 2 48 17 39 26.1 65 344 -3 - 5 13 8 - 4 52 28 - 5 17 27 - 4 48 10 0.37 178 0 0 - 5 27 2 17 39 37.3 64 342 -2 - 5 37 24 - 5 16 41 - 5 41 43 - 5 12 23 0.37 179 0 0 - 5 51 39 17 39 48.4 64 340 -1 - 6 2 2 - 5 41 16 - 6 6 22 - 5 36 58 0.37 180 0 0 - 6 16 38 17 39 59.4 63 338 0 - 6 27 2 - 6 6 14 - 6 31 22 - 6 1 55 0.37 -179 0 0 - 6 41 58 17 40 10.4 62 336 1 - 6 52 24 - 6 31 33 - 6 56 45 - 6 27 13 0.37 -178 0 0 - 7 7 39 17 40 21.3 61 335 2 - 7 18 6 - 6 57 13 - 7 22 28 - 6 52 52 0.36 -177 0 0 - 7 33 40 17 40 32.2 60 333 3 - 7 44 9 - 7 23 13 - 7 48 31 - 7 18 52 0.36 -176 0 0 - 8 0 1 17 40 42.9 60 332 4 - 8 10 31 - 7 49 32 - 8 14 53 - 7 45 11 0.36 -175 0 0 - 8 26 40 17 40 53.6 59 331 5 - 8 37 11 - 8 16 10 - 8 41 34 - 8 11 48 0.36 -174 0 0 - 8 53 38 17 41 4.2 58 330 6 - 9 4 10 - 8 43 6 - 9 8 33 - 8 38 44 0.36 -173 0 0 - 9 20 52 17 41 14.6 57 328 8 - 9 31 26 - 9 10 20 - 9 35 49 - 9 5 57 0.36 -172 0 0 - 9 48 23 17 41 25.0 56 327 9 - 9 58 58 - 9 37 50 -10 3 22 - 9 33 26 0.36 -171 0 0 -10 16 10 17 41 35.2 55 326 10 -10 26 46 -10 5 35 -10 31 10 -10 1 11 0.36 -170 0 0 -10 44 12 17 41 45.4 54 325 11 -10 54 48 -10 33 36 -10 59 14 -10 29 12 0.36 -169 0 0 -11 12 28 17 41 55.4 53 324 12 -11 23 5 -11 1 51 -11 27 31 -10 57 26 0.36 -168 0 0 -11 40 57 17 42 5.2 52 323 13 -11 51 35 -11 30 19 -11 56 1 -11 25 53 0.36 -167 0 0 -12 9 38 17 42 14.9 51 322 14 -12 20 17 -11 58 59 -12 24 44 -11 54 33 0.36 -166 0 0 -12 38 31 17 42 24.5 50 322 15 -12 49 11 -12 27 51 -12 53 38 -12 23 25 0.36 -165 0 0 -13 7 34 17 42 34.0 49 321 16 -13 18 15 -12 56 53 -13 22 43 -12 52 27 0.36 -164 0 0 -13 36 47 17 42 43.2 48 320 17 -13 47 29 -13 26 5 -13 51 57 -13 21 39 0.36 -163 0 0 -14 6 9 17 42 52.4 47 319 18 -14 16 52 -13 55 26 -14 21 20 -13 50 59 0.36 -162 0 0 -14 35 38 17 43 1.3 46 319 19 -14 46 22 -14 24 55 -14 50 50 -14 20 28 0.36 -161 0 0 -15 5 15 17 43 10.1 45 318 20 -15 16 0 -14 54 31 -15 20 28 -14 50 4 0.36 -160 0 0 -15 34 58 17 43 18.7 44 317 21 -15 45 43 -15 24 13 -15 50 12 -15 19 45 0.36 -159 0 0 -16 4 45 17 43 27.2 43 317 22 -16 15 31 -15 54 0 -16 20 0 -15 49 32 0.36 -158 0 0 -16 34 37 17 43 35.4 42 316 23 -16 45 24 -16 23 52 -16 49 53 -16 19 23 0.36 -157 0 0 -17 4 32 17 43 43.5 41 315 24 -17 15 19 -16 53 46 -17 19 49 -16 49 18 0.36 -156 0 0 -17 34 30 17 43 51.4 40 315 25 -17 45 17 -17 23 43 -17 49 47 -17 19 14 0.36 -155 0 0 -18 4 28 17 43 59.1 39 314 26 -18 15 16 -17 53 42 -18 19 46 -17 49 13 0.36 -154 0 0 -18 34 28 17 44 6.6 38 314 27 -18 45 16 -18 23 40 -18 49 46 -18 19 11 0.36 -153 0 0 -19 4 26 17 44 13.8 37 313 28 -19 15 15 -18 53 39 -19 19 45 -18 49 10 0.36 -152 0 0 -19 34 23 17 44 20.9 36 312 29 -19 45 12 -19 23 36 -19 49 42 -19 19 6 0.36 -151 0 0 -20 4 18 17 44 27.8 34 312 30 -20 15 7 -19 53 30 -20 19 37 -19 49 1 0.36 -150 0 0 -20 34 10 17 44 34.5 33 311 31 -20 44 59 -20 23 22 -20 49 29 -20 18 53 0.35 -149 0 0 -21 3 57 17 44 41.0 32 311 32 -21 14 46 -20 53 9 -21 19 17 -20 48 40 0.35 -148 0 0 -21 33 40 17 44 47.3 31 310 33 -21 44 29 -21 22 52 -21 48 59 -21 18 23 0.35 -147 0 0 -22 3 17 17 44 53.3 30 310 34 -22 14 5 -21 52 29 -22 18 36 -21 47 59 0.35 -146 0 0 -22 32 47 17 44 59.2 29 309 35 -22 43 35 -22 21 59 -22 48 6 -22 17 30 0.35 -145 0 0 -23 2 9 17 45 4.8 28 309 36 -23 12 58 -22 51 22 -23 17 28 -22 46 52 0.35 -144 0 0 -23 31 23 17 45 10.2 27 308 37 -23 42 12 -23 20 36 -23 46 42 -23 16 7 0.35 -143 0 0 -24 0 29 17 45 15.4 26 308 38 -24 11 16 -23 49 41 -24 15 46 -23 45 12 0.35 -142 0 0 -24 29 24 17 45 20.4 25 307 39 -24 40 11 -24 18 37 -24 44 41 -24 14 8 0.35 -141 0 0 -24 58 8 17 45 25.2 24 307 40 -25 8 56 -24 47 22 -25 13 25 -24 42 53 0.35 -140 0 0 -25 26 42 17 45 29.8 23 306 40 -25 37 28 -25 15 56 -25 41 58 -25 11 27 0.35 -139 0 0 -25 55 3 17 45 34.1 22 306 41 -26 5 49 -25 44 18 -26 10 18 -25 39 49 0.35 -138 0 0 -26 23 12 17 45 38.3 21 305 42 -26 33 57 -26 12 27 -26 38 26 -26 7 59 0.35 -137 0 0 -26 51 7 17 45 42.2 20 305 43 -27 1 52 -26 40 22 -27 6 21 -26 35 55 0.35 -136 0 0 -27 18 48 17 45 45.9 19 304 44 -27 29 32 -27 8 4 -27 34 1 -27 3 37 0.35 -135 0 0 -27 46 15 17 45 49.4 18 304 44 -27 56 58 -27 35 32 -28 1 26 -27 31 4 0.35 -134 0 0 -28 13 26 17 45 52.8 17 303 45 -28 24 9 -28 2 44 -28 28 37 -27 58 17 0.35 -133 0 0 -28 40 22 17 45 55.9 16 303 46 -28 51 4 -28 29 40 -28 55 31 -28 25 13 0.35 -132 0 0 -29 7 1 17 45 58.8 15 302 47 -29 17 42 -28 56 20 -29 22 10 -28 51 54 0.35 -131 0 0 -29 33 24 17 46 1.5 14 302 47 -29 44 4 -29 22 44 -29 48 31 -29 18 18 0.35 -130 0 0 -29 59 29 17 46 4.0 13 301 48 -30 10 9 -29 48 50 -30 14 35 -29 44 24 0.35 -129 0 0 -30 25 17 17 46 6.4 12 301 49 -30 35 56 -30 14 39 -30 40 22 -30 10 13 0.35 -128 0 0 -30 50 46 17 46 8.5 11 300 49 -31 1 24 -30 40 9 -31 5 50 -30 35 44 0.35 -127 0 0 -31 15 57 17 46 10.4 10 299 50 -31 26 34 -31 5 21 -31 30 59 -31 0 57 0.36 -126 0 0 -31 40 49 17 46 12.2 9 299 51 -31 51 25 -31 30 14 -31 55 50 -31 25 50 0.36 -125 0 0 -32 5 22 17 46 13.8 8 298 51 -32 15 57 -31 54 48 -32 20 21 -31 50 24 0.36 -124 0 0 -32 29 35 17 46 15.2 7 298 52 -32 40 9 -32 19 2 -32 44 33 -32 14 39 0.36 -123 0 0 -32 53 28 17 46 16.4 6 297 52 -33 4 1 -32 42 56 -33 8 25 -32 38 34 0.36 -122 0 0 -33 17 1 17 46 17.4 5 297 53 -33 27 33 -33 6 31 -33 31 56 -33 2 8 0.36 -121 0 0 -33 40 14 17 46 18.3 5 296 53 -33 50 44 -33 29 44 -33 55 7 -33 25 22 0.36 -120 0 0 -34 3 6 17 46 19.0 4 296 54 -34 13 35 -33 52 37 -34 17 57 -33 48 16 0.36 -119 0 0 -34 25 37 17 46 19.6 3 295 54 -34 36 5 -34 15 9 -34 40 26 -34 10 48 0.36 -118 0 0 -34 47 46 17 46 19.9 2 295 55 -34 58 13 -34 37 20 -35 2 34 -34 33 0 0.36 -117 0 0 -35 9 35 17 46 20.2 1 294 55 -35 20 0 -34 59 10 -35 24 21 -34 54 50 0.37 -116 0 0 -35 31 1 17 46 20.2 0 293 55 .. .. .. -35 20 38 .. .. .. -35 16 18 9.54 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: UCAC4 545-033963 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 47 56.5628 DE: +18 56 22.467 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 47 56.5631 DE: +18 56 22.467 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.600,0.400) * V mag [mag]: 11.7 * B mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1502) Arenda asteroid class: approx. diameter [km]: 33 approx. diameter ["]: 0.022 distance from Earth [AU]: 2.10290 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#51 date of fit: 2023 Feb 09 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): 0.014", 0.003", 94.417° remarks: * orbital elements for (1502)Arenda : Mean anomaly = 327.9729290478 deg Arg. of pericenter = 272.6063701553 deg Long. of node = 204.3114530091 deg Inclination = 4.0936255564 deg Eccentricity = 0.0879955991 Semimajor axis = 2.7340473921 AU Perihelion dist = 2.4934632538 AU Mag: H = 11.55, G = 0.15 Epoch of elements : MJD 60601.73406638 TDT (2024 Oct 18.7341) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#512023Feb09,3.09,2024,10,18,17.617625,-0.104274,-0.331451,5.786020,-1.805616,-0.005471,0.000563,0.000000,0.000000 170.3874,18.9134,-88.01,-9.98,False UCAC4 545-033963,6.79904520,18.9395743,11.62,11.74,11.80,0.0,0,,6.82337148,18.9133660,4.54,4.03,0,0,0 1502,Arenda,16.26,33.217,2.1029,0,0,1.705,-7.56,,1.8,0 0,327.8129,2024,10,18,272.6064,204.3115,4.0936,0.08800,2.73405,2.49346,11.55,5.0,0.15 1.208,0.0140,0.0034,94,0.0045,Known errors,2.33,0,-1,-1 20241018_033963,60140.64 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 15:27 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org