IOTA/IOTA-ES occultation update for (1517) Beograd / UCAC4 334-100864 event on 2024 Jan 28, 00:14 UT Visible from Summary ------- On 2024 Jan 28 UT, the 38.6649417913585 km diameter asteroid (1517) Beograd will occult a 9.6 mag star in the constellation Ophiuchus for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.16 mag to 16.72 mag (the magnitude of the asteroid) for at most 1.150 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: 100 * date and approx. time of event: 2024 Jan 28, 00:11 - 2024 Jan 28, 00:16 * geocentric midpoint of event [JD]: 2460337.50991450 * magnitude of target star: 9.56 * magnitude drop [mag]: 7.16 * estimated maximum duration [s]: 1.150 * Moon: 95 % sunlit, 109° distance * Sun: 46° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 51 * 1 sigma uncertainty interval [path widths]: +/- 0.09 * 1 sigma uncertainty interval [seconds]: +/- 0.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.009, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.009", 0.002", 98°) * approx speed of asteroid's shadow [km/s]: 39.1776 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 334-100864 by 1517 Beograd on 2024 Jan 28 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 56 0 0 30 17 19 0 11 51.7 0 117 -38 30 1 53 30 32 48 29 59 4 30 35 38 30 6 19 30 28 20 .... 57 0 0 29 50 22 0 11 51.7 1 118 -37 29 34 56 30 5 51 29 32 7 30 8 41 29 39 22 30 1 23 -0.20 58 0 0 29 23 18 0 11 51.8 2 118 -37 29 7 52 29 38 46 29 5 2 29 41 37 29 12 18 29 34 19 -0.33 59 0 0 28 56 7 0 11 52.0 3 119 -36 28 40 41 29 11 35 28 37 51 29 14 26 28 45 7 29 7 8 -0.38 60 0 0 28 28 50 0 11 52.2 4 119 -35 28 13 24 28 44 18 28 10 35 28 47 8 28 17 50 28 39 51 -0.41 61 0 0 28 1 28 0 11 52.5 5 120 -34 27 46 2 28 16 56 27 43 13 28 19 46 27 50 28 28 12 28 -0.43 62 0 0 27 34 1 0 11 52.8 6 120 -33 27 18 36 27 49 29 27 15 46 27 52 19 27 23 2 27 45 2 -0.44 63 0 0 27 6 31 0 11 53.1 7 121 -32 26 51 6 27 21 58 26 48 16 27 24 48 26 55 32 27 17 31 -0.45 64 0 0 26 38 57 0 11 53.6 8 121 -31 26 23 33 26 54 24 26 20 44 26 57 14 26 27 58 26 49 57 -0.46 65 0 0 26 11 22 0 11 54.1 9 122 -30 25 55 58 26 26 48 25 53 8 26 29 38 26 0 23 26 22 21 -0.46 66 0 0 25 43 45 0 11 54.6 10 122 -29 25 28 21 25 59 10 25 25 32 26 2 0 25 32 47 25 54 44 -0.47 67 0 0 25 16 7 0 11 55.2 11 123 -28 25 0 44 25 31 32 24 57 55 25 34 22 25 5 9 25 27 5 -0.47 68 0 0 24 48 29 0 11 55.9 12 123 -27 24 33 7 25 3 53 24 30 18 25 6 43 24 37 32 24 59 27 -0.47 69 0 0 24 20 52 0 11 56.6 13 124 -26 24 5 31 24 36 16 24 2 42 24 39 5 24 9 56 24 31 50 -0.47 70 0 0 23 53 17 0 11 57.4 14 124 -25 23 37 56 24 8 40 23 35 8 24 11 29 23 42 21 24 4 14 -0.48 71 0 0 23 25 44 0 11 58.2 15 124 -24 23 10 25 23 41 6 23 7 36 23 43 55 23 14 49 23 36 40 -0.48 72 0 0 22 58 15 0 11 59.1 16 125 -23 22 42 56 23 13 35 22 40 8 23 16 24 22 47 20 23 9 10 -0.48 73 0 0 22 30 49 0 12 0.1 17 125 -22 22 15 32 22 46 9 22 12 44 22 48 58 22 19 55 22 41 44 -0.48 74 0 0 22 3 28 0 12 1.1 18 126 -21 21 48 12 22 18 47 21 45 24 22 21 36 21 52 35 22 14 22 -0.48 75 0 0 21 36 13 0 12 2.2 20 126 -20 21 20 58 21 51 31 21 18 10 21 54 19 21 25 21 21 47 6 -0.49 76 0 0 21 9 4 0 12 3.3 21 127 -19 20 53 50 21 24 21 20 51 3 21 27 9 20 58 13 21 19 57 -0.49 77 0 0 20 42 3 0 12 4.5 22 127 -18 20 26 50 20 57 18 20 24 3 21 0 6 20 31 12 20 52 54 -0.49 78 0 0 20 15 9 0 12 5.8 23 127 -17 19 59 57 20 30 23 19 57 11 20 33 10 20 4 20 20 26 0 -0.49 79 0 0 19 48 24 0 12 7.1 24 128 -16 19 33 14 20 3 36 19 30 27 20 6 24 19 37 35 19 59 13 -0.49 80 0 0 19 21 48 0 12 8.4 25 128 -15 19 6 39 19 36 59 19 3 53 19 39 46 19 11 1 19 32 37 -0.49 81 0 0 18 55 23 0 12 9.8 26 129 -14 18 40 15 19 10 32 18 37 29 19 13 19 18 44 36 19 6 10 -0.49 82 0 0 18 29 8 0 12 11.3 27 129 -13 18 14 2 18 44 16 18 11 16 18 47 3 18 18 23 18 39 54 -0.49 83 0 0 18 3 5 0 12 12.8 28 130 -12 17 48 1 18 18 11 17 45 15 18 20 58 17 52 21 18 13 50 -0.49 84 0 0 17 37 14 0 12 14.4 29 130 -11 17 22 11 17 52 19 17 19 26 17 55 5 17 26 31 17 47 58 -0.49 85 0 0 17 11 36 0 12 16.0 30 131 -10 16 56 35 17 26 40 16 53 50 17 29 26 17 0 54 17 22 20 -0.49 86 0 0 16 46 12 0 12 17.7 31 131 -9 16 31 13 17 1 14 16 28 28 17 4 0 16 35 32 16 56 54 -0.50 87 0 0 16 21 3 0 12 19.5 32 132 -8 16 6 5 16 36 3 16 3 20 16 38 48 16 10 23 16 31 43 -0.50 88 0 0 15 56 8 0 12 21.3 33 132 -7 15 41 12 16 11 6 15 38 28 16 13 51 15 45 29 16 6 48 -0.50 89 0 0 15 31 29 0 12 23.1 34 133 -6 15 16 34 15 46 26 15 13 51 15 49 10 15 20 52 15 42 7 -0.50 90 0 0 15 7 6 0 12 25.0 35 133 -5 14 52 13 15 22 1 14 49 30 15 24 45 14 56 30 15 17 43 -0.50 91 0 0 14 43 0 0 12 26.9 36 134 -4 14 28 9 14 57 54 14 25 26 15 0 37 14 32 26 14 53 36 -0.50 92 0 0 14 19 12 0 12 28.9 37 134 -3 14 4 23 14 34 4 14 1 40 14 36 47 14 8 39 14 29 47 -0.50 93 0 0 13 55 42 0 12 30.9 38 135 -2 13 40 55 14 10 32 13 38 12 14 13 15 13 45 10 14 6 15 -0.50 94 0 0 13 32 31 0 12 33.0 39 135 -1 13 17 45 13 47 18 13 15 3 13 50 1 13 21 59 13 43 3 -0.50 95 0 0 13 9 38 0 12 35.1 40 136 0 12 54 54 13 24 24 12 52 12 13 27 7 12 59 8 13 20 9 -0.50 96 0 0 12 47 6 0 12 37.2 40 136 2 12 32 23 13 1 50 12 29 42 13 4 32 12 36 37 12 57 35 -0.50 97 0 0 12 24 53 0 12 39.4 41 137 3 12 10 13 12 39 36 12 7 32 12 42 17 12 14 26 12 35 21 -0.50 98 0 0 12 3 2 0 12 41.7 42 138 4 11 48 23 12 17 42 11 45 42 12 20 24 11 52 36 12 13 29 -0.50 99 0 0 11 41 31 0 12 44.0 43 138 5 11 26 54 11 56 10 11 24 14 11 58 51 11 31 7 11 51 57 -0.50 100 0 0 11 20 23 0 12 46.3 44 139 6 11 5 48 11 35 0 11 3 7 11 37 40 11 9 59 11 30 47 -0.50 101 0 0 10 59 36 0 12 48.6 45 140 7 10 45 3 11 14 11 10 42 23 11 16 52 10 49 14 11 9 59 -0.50 102 0 0 10 39 12 0 12 51.0 46 141 8 10 24 41 10 53 45 10 22 1 10 56 26 10 28 51 10 49 34 -0.50 103 0 0 10 19 11 0 12 53.4 47 141 9 10 4 41 10 33 43 10 2 2 10 36 23 10 8 52 10 29 32 -0.50 104 0 0 9 59 34 0 12 55.9 48 142 10 9 45 6 10 14 3 9 42 27 10 16 43 9 49 15 10 9 53 -0.50 105 0 0 9 40 20 0 12 58.4 49 143 11 9 25 54 9 54 48 9 23 15 9 57 27 9 30 3 9 50 38 -0.50 106 0 0 9 21 30 0 13 0.9 49 144 12 9 7 6 9 35 56 9 4 27 9 38 35 9 11 14 9 31 47 -0.50 107 0 0 9 3 5 0 13 3.4 50 145 13 8 48 42 9 17 29 8 46 4 9 20 8 8 52 50 9 13 20 -0.50 108 0 0 8 45 4 0 13 6.0 51 146 14 8 30 43 8 59 27 8 28 6 9 2 6 8 34 51 8 55 19 -0.51 109 0 0 8 27 29 0 13 8.6 52 147 15 8 13 10 8 41 50 8 10 33 8 44 29 8 17 17 8 37 42 -0.51 110 0 0 8 10 19 0 13 11.2 53 148 16 7 56 2 8 24 39 7 53 25 8 27 17 8 0 8 8 20 31 -0.51 111 0 0 7 53 35 0 13 13.9 53 149 17 7 39 19 8 7 53 7 36 42 8 10 31 7 43 25 8 3 46 -0.51 112 0 0 7 37 17 0 13 16.5 54 150 18 7 23 3 7 51 34 7 20 26 7 54 11 7 27 8 7 47 27 -0.51 113 0 0 7 21 25 0 13 19.2 55 151 19 7 7 12 7 35 40 7 4 36 7 38 17 7 11 18 7 31 34 -0.51 114 0 0 7 6 0 0 13 22.0 56 152 20 6 51 49 7 20 13 6 49 13 7 22 50 6 55 54 7 16 8 -0.51 115 0 0 6 51 2 0 13 24.7 56 154 21 6 36 52 7 5 13 6 34 16 7 7 50 6 40 56 7 1 8 -0.51 116 0 0 6 36 30 0 13 27.4 57 155 22 6 22 21 6 50 40 6 19 46 6 53 16 6 26 26 6 46 35 -0.51 117 0 0 6 22 26 0 13 30.2 58 156 23 6 8 19 6 36 35 6 5 43 6 39 10 6 12 22 6 32 30 -0.51 118 0 0 6 8 49 0 13 33.0 58 158 24 5 54 43 6 22 56 5 52 8 6 25 32 5 58 46 6 18 52 -0.51 119 0 0 5 55 39 0 13 35.8 59 159 25 5 41 35 6 9 46 5 39 0 6 12 21 5 45 38 6 5 42 -0.51 120 0 0 5 42 58 0 13 38.6 59 161 26 5 28 55 5 57 3 5 26 20 5 59 38 5 32 57 5 52 59 -0.51 121 0 0 5 30 44 0 13 41.4 60 162 27 5 16 42 5 44 48 5 14 8 5 47 22 5 20 44 5 40 45 -0.51 122 0 0 5 18 59 0 13 44.3 60 164 28 5 4 58 5 33 1 5 2 24 5 35 35 5 9 0 5 28 58 -0.51 123 0 0 5 7 41 0 13 47.1 61 166 29 4 53 42 5 21 42 4 51 8 5 24 17 4 57 43 5 17 40 -0.51 124 0 0 4 56 52 0 13 50.0 61 168 30 4 42 54 5 10 52 4 40 20 5 13 26 4 46 55 5 6 50 -0.51 125 0 0 4 46 32 0 13 52.8 61 169 31 4 32 35 5 0 31 4 30 1 5 3 5 4 36 35 4 56 29 -0.51 126 0 0 4 36 40 0 13 55.7 62 171 32 4 22 44 4 50 38 4 20 11 4 53 12 4 26 44 4 46 36 -0.51 127 0 0 4 27 17 0 13 58.6 62 173 33 4 13 22 4 41 14 4 10 49 4 43 47 4 17 22 4 37 13 -0.51 128 0 0 4 18 23 0 14 1.4 62 175 34 4 4 28 4 32 18 4 1 56 4 34 52 4 8 28 4 28 18 -0.51 129 0 0 4 9 57 0 14 4.3 63 177 35 3 56 4 4 23 52 3 53 31 4 26 25 4 0 3 4 19 52 -0.51 130 0 0 4 2 1 0 14 7.2 63 179 36 3 48 8 4 15 55 3 45 36 4 18 28 3 52 8 4 11 55 -0.51 131 0 0 3 54 33 0 14 10.1 63 181 37 3 40 42 4 8 27 3 38 10 4 11 0 3 44 41 4 4 27 -0.51 132 0 0 3 47 35 0 14 13.0 63 183 38 3 33 44 4 1 28 3 31 12 4 4 1 3 37 43 3 57 28 -0.51 133 0 0 3 41 6 0 14 15.9 63 185 39 3 27 16 3 54 58 3 24 44 3 57 31 3 31 15 3 50 59 -0.51 134 0 0 3 35 7 0 14 18.8 63 187 40 3 21 17 3 48 58 3 18 45 3 51 31 3 25 16 3 44 59 -0.51 135 0 0 3 29 37 0 14 21.6 63 189 41 3 15 48 3 43 27 3 13 16 3 46 0 3 19 46 3 39 28 -0.51 136 0 0 3 24 36 0 14 24.5 63 191 42 3 10 47 3 38 26 3 8 16 3 40 58 3 14 46 3 34 27 -0.51 137 0 0 3 20 4 0 14 27.4 63 193 43 3 6 17 3 33 54 3 3 45 3 36 26 3 10 15 3 29 55 -0.51 138 0 0 3 16 3 0 14 30.2 62 195 44 3 2 15 3 29 52 2 59 44 3 32 24 3 6 13 3 25 53 -0.51 139 0 0 3 12 30 0 14 33.1 62 197 45 2 58 43 3 26 19 2 56 12 3 28 51 3 2 41 3 22 20 -0.51 140 0 0 3 9 27 0 14 36.0 62 199 46 2 55 41 3 23 16 2 53 9 3 25 48 2 59 38 3 19 17 -0.51 141 0 0 3 6 54 0 14 38.8 62 201 46 2 53 8 3 20 42 2 50 37 3 23 14 2 57 5 3 16 44 -0.51 142 0 0 3 4 51 0 14 41.6 61 203 47 2 51 4 3 18 38 2 48 33 3 21 10 2 55 2 3 14 40 -0.51 143 0 0 3 3 16 0 14 44.5 61 205 48 2 49 31 3 17 4 2 46 59 3 19 36 2 53 28 3 13 6 -0.51 144 0 0 3 2 12 0 14 47.3 60 206 49 2 48 26 3 16 0 2 45 55 3 18 31 2 52 24 3 12 1 -0.51 145 0 0 3 1 37 0 14 50.1 60 208 50 2 47 52 3 15 25 2 45 20 3 17 56 2 51 49 3 11 26 -0.51 146 0 0 3 1 32 0 14 52.9 60 210 51 2 47 46 3 15 19 2 45 15 3 17 51 2 51 44 3 11 21 -0.51 147 0 0 3 1 56 0 14 55.6 59 211 52 2 48 11 3 15 44 2 45 40 3 18 16 2 52 8 3 11 46 -0.51 148 0 0 3 2 51 0 14 58.4 58 212 52 2 49 5 3 16 38 2 46 34 3 19 10 2 53 2 3 12 40 -0.51 149 0 0 3 4 14 0 15 1.1 58 214 53 2 50 28 3 18 2 2 47 57 3 20 34 2 54 26 3 14 3 -0.51 150 0 0 3 6 7 0 15 3.8 57 215 54 2 52 21 3 19 55 2 49 50 3 22 27 2 56 19 3 15 57 -0.51 151 0 0 3 8 30 0 15 6.5 57 216 55 2 54 44 3 22 18 2 52 12 3 24 50 2 58 41 3 18 20 -0.51 152 0 0 3 11 22 0 15 9.2 56 218 55 2 57 36 3 25 11 2 55 4 3 27 43 3 1 33 3 21 12 -0.51 153 0 0 3 14 44 0 15 11.9 55 219 56 3 0 57 3 28 33 2 58 26 3 31 5 3 4 55 3 24 34 -0.51 154 0 0 3 18 35 0 15 14.5 55 220 57 3 4 48 3 32 25 3 2 16 3 34 57 3 8 46 3 28 26 -0.51 155 0 0 3 22 56 0 15 17.2 54 221 58 3 9 8 3 36 46 3 6 37 3 39 18 3 13 6 3 32 47 -0.51 156 0 0 3 27 46 0 15 19.8 53 222 58 3 13 58 3 41 36 3 11 26 3 44 9 3 17 56 3 37 37 -0.51 157 0 0 3 33 5 0 15 22.3 52 223 59 3 19 16 3 46 56 3 16 45 3 49 29 3 23 15 3 42 57 -0.51 158 0 0 3 38 54 0 15 24.9 52 224 60 3 25 4 3 52 45 3 22 32 3 55 18 3 29 3 3 48 46 -0.51 159 0 0 3 45 12 0 15 27.4 51 225 60 3 31 21 3 59 4 3 28 49 4 1 37 3 35 20 3 55 4 -0.51 160 0 0 3 51 59 0 15 29.9 50 226 61 3 38 8 4 5 51 3 35 35 4 8 24 3 42 7 4 1 52 -0.51 161 0 0 3 59 15 0 15 32.4 49 226 61 3 45 23 4 13 8 3 42 51 4 15 41 3 49 22 4 9 8 -0.51 162 0 0 4 7 0 0 15 34.8 49 227 62 3 53 7 4 20 54 3 50 35 4 23 27 3 57 6 4 16 54 -0.51 163 0 0 4 15 13 0 15 37.3 48 228 62 4 1 20 4 29 9 3 58 47 4 31 42 4 5 20 4 25 8 -0.51 164 0 0 4 23 56 0 15 39.6 47 229 63 4 10 2 4 37 52 4 7 29 4 40 26 4 14 2 4 33 51 -0.51 165 0 0 4 33 7 0 15 42.0 46 229 63 4 19 12 4 47 4 4 16 39 4 49 38 4 23 12 4 43 3 -0.51 166 0 0 4 42 47 0 15 44.3 45 230 63 4 28 51 4 56 45 4 26 18 4 59 19 4 32 51 4 52 44 -0.51 167 0 0 4 52 55 0 15 46.6 44 230 64 4 38 58 5 6 55 4 36 25 5 9 29 4 42 59 5 2 53 -0.51 168 0 0 5 3 32 0 15 48.8 43 231 64 4 49 33 5 17 32 4 47 0 5 20 7 4 53 35 5 13 30 -0.51 169 0 0 5 14 37 0 15 51.1 42 232 64 5 0 37 5 28 38 4 58 3 5 31 13 5 4 39 5 24 36 -0.51 170 0 0 5 26 10 0 15 53.3 42 232 65 5 12 9 5 40 12 5 9 35 5 42 47 5 16 11 5 36 10 -0.51 171 0 0 5 38 11 0 15 55.4 41 233 65 5 24 8 5 52 14 5 21 34 5 54 49 5 28 11 5 48 11 -0.51 172 0 0 5 50 39 0 15 57.5 40 233 65 5 36 36 6 4 44 5 34 1 6 7 19 5 40 38 6 0 41 -0.51 173 0 0 6 3 35 0 15 59.6 39 234 65 5 49 30 6 17 42 5 46 56 6 20 17 5 53 33 6 13 38 -0.51 174 0 0 6 16 59 0 16 1.6 38 234 65 6 2 53 6 31 6 6 0 18 6 33 42 6 6 56 6 27 2 -0.51 175 0 0 6 30 49 0 16 3.6 37 234 65 6 16 42 6 44 59 6 14 7 6 47 34 6 20 46 6 40 54 -0.51 176 0 0 6 45 7 0 16 5.5 36 235 65 6 30 58 6 59 18 6 28 23 7 1 54 6 35 2 6 55 13 -0.51 177 0 0 6 59 52 0 16 7.4 35 235 65 6 45 41 7 14 4 6 43 6 7 16 40 6 49 46 7 9 58 -0.51 178 0 0 7 15 3 0 16 9.3 34 236 64 7 0 51 7 29 16 6 58 15 7 31 53 7 4 56 7 25 10 -0.51 179 0 0 7 30 40 0 16 11.1 33 236 64 7 16 27 7 44 55 7 13 51 7 47 32 7 20 32 7 40 49 -0.51 180 0 0 7 46 44 0 16 12.9 32 236 64 7 32 29 8 1 0 7 29 52 8 3 37 7 36 35 7 56 53 -0.51 -179 0 0 8 3 13 0 16 14.6 31 237 64 7 48 56 8 17 31 7 46 20 8 20 9 7 53 3 8 13 24 -0.51 -178 0 0 8 20 8 0 16 16.3 30 237 63 8 5 50 8 34 28 8 3 13 8 37 5 8 9 56 8 30 20 -0.51 -177 0 0 8 37 28 0 16 17.9 29 237 63 8 23 8 8 51 49 8 20 31 8 54 27 8 27 15 8 47 41 -0.51 -176 0 0 8 55 13 0 16 19.5 28 238 62 8 40 52 9 9 36 8 38 14 9 12 14 8 44 59 9 5 27 -0.51 -175 0 0 9 13 23 0 16 21.1 27 238 62 8 59 0 9 27 47 8 56 22 9 30 26 9 3 8 9 23 38 -0.51 -174 0 0 9 31 57 0 16 22.5 26 238 61 9 17 32 9 46 23 9 14 54 9 49 2 9 21 41 9 42 14 -0.51 -173 0 0 9 50 55 0 16 24.0 25 238 61 9 36 28 10 5 23 9 33 50 10 8 2 9 40 37 10 1 13 -0.51 -172 0 0 10 10 16 0 16 25.3 24 239 60 9 55 48 10 24 46 9 53 9 10 27 26 9 59 58 10 20 36 -0.51 -171 0 0 10 30 1 0 16 26.7 23 239 60 10 15 31 10 44 33 10 12 52 10 47 13 10 19 41 10 40 22 -0.51 -170 0 0 10 50 9 0 16 27.9 22 239 59 10 35 37 11 4 42 10 32 58 11 7 23 10 39 48 11 0 31 -0.51 -169 0 0 11 10 39 0 16 29.2 21 240 58 10 56 6 11 25 14 10 53 26 11 27 55 11 0 17 11 21 2 -0.51 -168 0 0 11 31 31 0 16 30.3 20 240 58 11 16 56 11 46 8 11 14 16 11 48 49 11 21 8 11 41 56 -0.51 -167 0 0 11 52 45 0 16 31.4 19 240 57 11 38 8 12 7 24 11 35 28 12 10 5 11 42 20 12 3 11 -0.51 -166 0 0 12 14 20 0 16 32.5 18 240 56 11 59 41 12 29 1 11 57 1 12 31 42 12 3 54 12 24 47 -0.51 -165 0 0 12 36 16 0 16 33.5 17 241 55 12 21 35 12 50 58 12 18 54 12 53 40 12 25 49 12 46 44 -0.51 -164 0 0 12 58 32 0 16 34.4 16 241 55 12 43 49 13 13 16 12 41 8 13 15 58 12 48 3 13 9 1 -0.51 -163 0 0 13 21 7 0 16 35.3 15 241 54 13 6 23 13 35 53 13 3 42 13 38 36 13 10 37 13 31 38 -0.51 -162 0 0 13 44 2 0 16 36.1 14 241 53 13 29 16 13 58 49 13 26 34 14 1 32 13 33 31 13 54 34 -0.52 -161 0 0 14 7 15 0 16 36.9 13 242 52 13 52 28 14 22 5 13 49 45 14 24 48 13 56 43 14 17 48 -0.52 -160 0 0 14 30 47 0 16 37.6 12 242 51 14 15 58 14 45 38 14 13 15 14 48 21 14 20 13 14 41 21 -0.52 -159 0 0 14 54 36 0 16 38.2 11 242 50 14 39 45 15 9 29 14 37 2 15 12 12 14 44 1 15 5 11 -0.52 -158 0 0 15 18 42 0 16 38.8 10 243 49 15 3 49 15 33 36 15 1 6 15 36 20 15 8 6 15 29 19 -0.52 -157 0 0 15 43 4 0 16 39.4 9 243 49 15 28 10 15 58 0 15 25 26 16 0 45 15 32 27 15 53 42 -0.52 -156 0 0 16 7 42 0 16 39.8 8 243 48 15 52 46 16 22 40 15 50 2 16 25 25 15 57 4 16 18 21 -0.52 -155 0 0 16 32 35 0 16 40.2 6 243 47 16 17 38 16 47 35 16 14 54 16 50 20 16 21 56 16 43 16 -0.52 -154 0 0 16 57 43 0 16 40.6 5 244 46 16 42 44 17 12 44 16 39 59 17 15 30 16 47 3 17 8 25 -0.53 -153 0 0 17 23 5 0 16 40.8 4 244 45 17 8 4 17 38 8 17 5 19 17 40 53 17 12 23 17 33 48 -0.53 -152 0 0 17 48 39 0 16 41.1 3 244 44 17 33 37 18 3 44 17 30 52 18 6 30 17 37 57 17 59 23 -0.54 -151 0 0 18 14 27 0 16 41.2 2 245 43 17 59 23 18 29 33 17 56 38 18 32 19 18 3 43 18 25 12 -0.55 -150 0 0 18 40 26 0 16 41.3 1 245 42 18 25 21 18 55 33 18 22 35 18 58 20 18 29 41 18 51 12 -0.59 -149 0 0 19 6 36 0 16 41.4 0 245 41 18 51 29 19 21 45 18 48 43 19 24 32 18 55 50 19 17 23 -0.99 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 12.0 Data for the target star ------------------------ * name: UCAC4 334-100864 * constellation : Ophiuchus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 17 21 24.7846 DE: -23 16 14.842 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 17 21 24.7847 DE: -23 16 14.842 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.500,0.300) * V mag [mag]: 9.6 * B mag [mag]: 12.1 * Diameter [mas]: 2.80 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1517) Beograd asteroid class: approx. diameter [km]: 39 approx. diameter ["]: 0.017 distance from Earth [AU]: 3.22050 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): 0.009", 0.002", 98.424° remarks: * orbital elements for (1517)Beograd : Mean anomaly = 315.8498664965 deg Arg. of pericenter = 229.4948986425 deg Long. of node = 63.8334599503 deg Inclination = 5.2725269861 deg Eccentricity = 0.0438228645 Semimajor axis = 2.7173661976 AU Perihelion dist = 2.5982834270 AU Mag: H = 11.23, G = 0.15 Epoch of elements : MJD 60337.00991446 TDT (2024 Jan 28.0099) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#522023Apr24,1.15,2024,1,28,0.237948,0.050289,0.452383,21.981932,-2.403185,-0.004205,0.000260,-0.000001,0.000000 130.3698,-23.2948,179.62,-18.38,False UCAC4 334-100864,17.35688456,-23.2707894,12.12,9.56,8.18,2.8,4,,17.38085389,-23.2948181,7.16,8.09,0,0,0 1517,Beograd,16.72,45.205,3.2205,0,0,4.357,-6.56,,2.0,0 0,315.6277,2024,1,27,229.4949,63.8335,5.2725,0.04382,2.71737,2.59828,11.22,5.0,0.15 1.092,0.0093,0.0017,98,0.0018,Known errors,0.85,0,-1,-1 20240128_100864,60137.03 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 12, 00:49 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org