IOTA/IOTA-ES occultation update for (2336) Xinjiang / G174323.9-235142 event on 2024 Jul 19, 17:44 UT Visible from Summary ------- On 2024 Jul 19 UT, the 21.8407505761964 km diameter asteroid (2336) Xinjiang will occult a 11.8 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 5.86 mag to 17.64 mag (the magnitude of the asteroid) for at most 3.940 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 Jul 19, 17:35 - 2024 Jul 19, 17:52 * geocentric midpoint of event [JD]: 2460511.23907704 * magnitude of target star: 11.78 * magnitude drop [mag]: 5.86 * estimated maximum duration [s]: 3.940 * Moon: 96 % sunlit, 11° distance * Sun: 149° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 51 * 1 sigma uncertainty interval [path widths]: +/- 0.13 * 1 sigma uncertainty interval [seconds]: +/- 3.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.020, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.020", 0.002", 94°) * approx speed of asteroid's shadow [km/s]: 10.5174 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of G174323.9-235142 by 2336 Xinjiang on 2024 Jul 19 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 - 15 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 30 10 25 .. .. .. 30 6 21 ... .. .. ... .. .. .... - 14 0 0 29 58 31 17 52 31.7 1 118 25 30 14 15 29 42 51 30 18 21 29 38 47 29 59 20 29 57 43 .... - 13 0 0 29 31 3 17 52 31.4 2 119 24 29 46 45 29 15 25 29 50 50 29 11 22 29 31 52 29 30 14 -0.44 - 12 0 0 29 3 43 17 52 30.9 3 119 23 29 19 23 28 48 7 29 23 28 28 44 4 29 4 32 29 2 55 -0.54 - 11 0 0 28 36 32 17 52 30.2 4 120 22 28 52 10 28 20 58 28 56 14 28 16 56 28 37 21 28 35 44 -0.58 - 10 0 0 28 9 31 17 52 29.2 5 120 21 28 25 7 27 53 59 28 29 11 27 49 57 28 10 20 28 8 43 -0.61 - 9 0 0 27 42 40 17 52 28.0 6 121 20 27 58 14 27 27 10 28 2 17 27 23 9 27 43 29 27 41 52 -0.63 - 8 0 0 27 16 1 17 52 26.6 7 121 19 27 31 32 27 0 33 27 35 35 26 56 32 27 16 49 27 15 13 -0.65 - 7 0 0 26 49 34 17 52 25.0 8 122 18 27 5 3 26 34 8 27 9 5 26 30 7 26 50 22 26 48 45 -0.66 - 6 0 0 26 23 19 17 52 23.2 9 122 17 26 38 46 26 7 55 26 42 47 26 3 56 26 24 7 26 22 31 -0.66 - 5 0 0 25 57 18 17 52 21.1 10 123 16 26 12 42 25 41 56 26 16 43 25 37 57 25 58 6 25 56 30 -0.67 - 4 0 0 25 31 31 17 52 18.9 11 123 15 25 46 53 25 16 12 25 50 53 25 12 13 25 32 18 25 30 43 -0.67 - 3 0 0 25 5 58 17 52 16.4 12 124 14 25 21 18 24 50 42 25 25 18 24 46 44 25 6 46 25 5 11 -0.68 - 2 0 0 24 40 41 17 52 13.7 13 124 13 24 55 59 24 25 27 24 59 58 24 21 30 24 41 29 24 39 54 -0.68 - 1 0 0 24 15 41 17 52 10.7 14 124 12 24 30 56 24 0 29 24 34 55 23 56 32 24 16 28 24 14 53 -0.69 0 0 0 23 50 57 17 52 7.6 15 125 11 24 6 9 23 35 47 24 10 7 23 31 51 23 51 44 23 50 9 -0.69 1 0 0 23 26 30 17 52 4.3 16 125 10 23 41 40 23 11 22 23 45 38 23 7 27 23 27 17 23 25 42 -0.69 2 0 0 23 2 21 17 52 0.7 17 126 9 23 17 29 22 47 16 23 21 26 22 43 21 23 3 8 23 1 34 -0.69 3 0 0 22 38 30 17 51 57.0 18 126 8 22 53 36 22 23 28 22 57 32 22 19 33 22 39 17 22 37 43 -0.69 4 0 0 22 14 59 17 51 53.0 19 127 7 22 30 2 21 59 58 22 33 58 21 56 5 22 15 46 22 14 12 -0.69 5 0 0 21 51 47 17 51 48.8 20 127 6 22 6 48 21 36 49 22 10 42 21 32 56 21 52 33 21 51 0 -0.70 6 0 0 21 28 55 17 51 44.5 20 128 5 21 43 53 21 13 59 21 47 47 21 10 6 21 29 41 21 28 8 -0.70 7 0 0 21 6 23 17 51 39.9 21 128 4 21 21 19 20 51 30 21 25 13 20 47 38 21 7 9 21 5 36 -0.70 8 0 0 20 44 12 17 51 35.1 22 128 3 20 59 6 20 29 21 21 2 59 20 25 30 20 44 59 20 43 26 -0.70 9 0 0 20 22 23 17 51 30.2 23 129 2 20 37 14 20 7 34 20 41 7 20 3 43 20 23 9 20 21 36 -0.70 10 0 0 20 0 55 17 51 25.1 24 129 1 20 15 44 19 46 9 20 19 36 19 42 19 20 1 41 20 0 9 -0.70 11 0 0 19 39 49 17 51 19.7 25 130 0 19 54 36 19 25 6 19 58 27 19 21 16 19 40 35 19 39 3 -0.70 12 0 0 19 19 6 17 51 14.2 26 130 -1 19 33 51 19 4 25 19 37 42 19 0 36 19 19 52 19 18 21 -0.70 13 0 0 18 58 46 17 51 8.6 27 131 -2 19 13 29 18 44 7 19 17 19 18 40 19 18 59 32 18 58 1 -0.70 14 0 0 18 38 49 17 51 2.7 28 131 -3 18 53 29 18 24 12 18 57 19 18 20 24 18 39 35 18 38 4 -0.70 15 0 0 18 19 16 17 50 56.7 29 132 -4 18 33 54 18 4 41 18 37 43 18 0 54 18 20 2 18 18 31 -0.70 16 0 0 18 0 7 17 50 50.5 30 132 -5 18 14 42 17 45 34 18 18 31 17 41 47 18 0 52 17 59 21 -0.70 17 0 0 17 41 21 17 50 44.1 31 133 -5 17 55 55 17 26 51 17 59 43 17 23 5 17 42 7 17 40 36 -0.70 18 0 0 17 23 1 17 50 37.6 32 133 -6 17 37 32 17 8 32 17 41 19 17 4 46 17 23 46 17 22 15 -0.70 19 0 0 17 5 5 17 50 30.9 32 134 -7 17 19 34 16 50 38 17 23 20 16 46 53 17 5 50 17 4 20 -0.70 20 0 0 16 47 33 17 50 24.1 33 135 -8 17 2 1 16 33 9 17 5 47 16 29 24 16 48 18 16 46 48 -0.70 21 0 0 16 30 28 17 50 17.1 34 135 -9 16 44 53 16 16 5 16 48 38 16 12 21 16 31 12 16 29 43 -0.70 22 0 0 16 13 47 17 50 10.0 35 136 -10 16 28 10 15 59 27 16 31 55 15 55 43 16 14 32 16 13 2 -0.70 23 0 0 15 57 32 17 50 2.7 36 136 -11 16 11 54 15 43 14 16 15 38 15 39 31 15 58 17 15 56 48 -0.70 24 0 0 15 41 44 17 49 55.3 37 137 -12 15 56 3 15 27 27 15 59 47 15 23 44 15 42 28 15 40 59 -0.70 25 0 0 15 26 21 17 49 47.8 37 138 -13 15 40 38 15 12 6 15 44 22 15 8 24 15 27 5 15 25 36 -0.70 26 0 0 15 11 24 17 49 40.1 38 138 -14 15 25 40 14 57 11 15 29 23 14 53 30 15 12 9 15 10 40 -0.70 27 0 0 14 56 54 17 49 32.3 39 139 -15 15 11 8 14 42 43 15 14 51 14 39 2 14 57 39 14 56 10 -0.70 28 0 0 14 42 51 17 49 24.4 40 140 -16 14 57 3 14 28 41 15 0 45 14 25 0 14 43 35 14 42 7 -0.70 29 0 0 14 29 14 17 49 16.3 41 140 -17 14 43 25 14 15 6 14 47 6 14 11 26 14 29 58 14 28 30 -0.70 30 0 0 14 16 4 17 49 8.2 41 141 -18 14 30 13 14 1 58 14 33 54 13 58 18 14 16 48 14 15 20 -0.70 31 0 0 14 3 21 17 48 59.9 42 142 -19 14 17 29 13 49 16 14 21 10 13 45 37 14 4 5 14 2 37 -0.70 32 0 0 13 51 5 17 48 51.5 43 143 -20 14 5 11 13 37 2 14 8 52 13 33 23 13 51 49 13 50 21 -0.70 33 0 0 13 39 17 17 48 43.0 44 144 -21 13 53 21 13 25 15 13 57 1 13 21 36 13 40 0 13 38 33 -0.70 34 0 0 13 27 55 17 48 34.5 44 144 -22 13 41 58 13 13 55 13 45 38 13 10 16 13 28 39 13 27 12 -0.70 35 0 0 13 17 2 17 48 25.8 45 145 -22 13 31 3 13 3 2 13 34 43 12 59 24 13 17 45 13 16 18 -0.70 36 0 0 13 6 35 17 48 17.0 46 146 -23 13 20 36 12 52 37 13 24 15 12 48 59 13 7 19 13 5 52 -0.70 37 0 0 12 56 36 17 48 8.1 46 147 -24 13 10 36 12 42 40 13 14 14 12 39 2 12 57 20 12 55 53 -0.70 38 0 0 12 47 5 17 47 59.2 47 148 -25 13 1 3 12 33 10 13 4 42 12 29 33 12 47 49 12 46 22 -0.70 39 0 0 12 38 2 17 47 50.2 48 149 -26 12 51 59 12 24 7 12 55 37 12 20 31 12 38 45 12 37 19 -0.70 40 0 0 12 29 26 17 47 41.0 48 150 -27 12 43 22 12 15 33 12 47 0 12 11 57 12 30 10 12 28 43 -0.70 41 0 0 12 21 19 17 47 31.9 49 151 -28 12 35 14 12 7 27 12 38 51 12 3 50 12 22 2 12 20 36 -0.70 42 0 0 12 13 39 17 47 22.6 49 152 -29 12 27 33 11 59 48 12 31 10 11 56 12 12 14 22 12 12 56 -0.70 43 0 0 12 6 28 17 47 13.3 50 153 -30 12 20 20 11 52 37 12 23 58 11 49 1 12 7 11 12 5 44 -0.70 44 0 0 11 59 44 17 47 3.9 50 155 -30 12 13 36 11 45 54 12 17 13 11 42 19 12 0 27 11 59 1 -0.70 45 0 0 11 53 28 17 46 54.4 51 156 -31 12 7 20 11 39 39 12 10 56 11 36 4 11 54 11 11 52 45 -0.70 46 0 0 11 47 41 17 46 44.9 51 157 -32 12 1 31 11 33 53 12 5 8 11 30 17 11 48 24 11 46 58 -0.70 47 0 0 11 42 21 17 46 35.3 52 158 -33 11 56 11 11 28 34 11 59 48 11 24 59 11 43 5 11 41 38 -0.70 48 0 0 11 37 30 17 46 25.7 52 159 -34 11 51 20 11 23 43 11 54 56 11 20 8 11 38 13 11 36 47 -0.70 49 0 0 11 33 7 17 46 16.1 53 161 -34 11 46 56 11 19 21 11 50 32 11 15 46 11 33 50 11 32 24 -0.70 50 0 0 11 29 12 17 46 6.4 53 162 -35 11 43 1 11 15 27 11 46 37 11 11 52 11 29 55 11 28 30 -0.70 51 0 0 11 25 46 17 45 56.6 53 163 -36 11 39 34 11 12 1 11 43 10 11 8 26 11 26 29 11 25 3 -0.70 52 0 0 11 22 48 17 45 46.8 54 165 -37 11 36 35 11 9 3 11 40 11 11 5 28 11 23 31 11 22 5 -0.70 53 0 0 11 20 18 17 45 37.0 54 166 -38 11 34 5 11 6 33 11 37 40 11 2 59 11 21 1 11 19 35 -0.70 54 0 0 11 18 16 17 45 27.2 54 168 -38 11 32 3 11 4 32 11 35 38 11 0 57 11 18 59 11 17 33 -0.70 55 0 0 11 16 42 17 45 17.3 54 169 -39 11 30 29 11 2 58 11 34 5 10 59 24 11 17 25 11 16 0 -0.70 56 0 0 11 15 37 17 45 7.4 54 171 -40 11 29 24 11 1 53 11 32 59 10 58 19 11 16 20 11 14 54 -0.70 57 0 0 11 15 0 17 44 57.5 55 172 -41 11 28 47 11 1 16 11 32 22 10 57 42 11 15 43 11 14 17 -0.70 58 0 0 11 14 52 17 44 47.6 55 174 -41 11 28 38 11 1 8 11 32 13 10 57 34 11 15 35 11 14 9 -0.70 59 0 0 11 15 11 17 44 37.7 55 175 -42 11 28 58 11 1 27 11 32 33 10 57 53 11 15 54 11 14 28 -0.70 60 0 0 11 15 59 17 44 27.7 55 177 -43 11 29 46 11 2 15 11 33 21 10 58 41 11 16 42 11 15 16 -0.70 61 0 0 11 17 15 17 44 17.8 55 178 -43 11 31 2 11 3 31 11 34 38 10 59 57 11 17 58 11 16 33 -0.70 62 0 0 11 19 0 17 44 7.8 55 180 -44 11 32 47 11 5 15 11 36 22 11 1 41 11 19 43 11 18 17 -0.70 63 0 0 11 21 13 17 43 57.9 55 181 -45 11 35 0 11 7 28 11 38 35 11 3 54 11 21 55 11 20 30 -0.70 64 0 0 11 23 53 17 43 47.9 55 183 -45 11 37 41 11 10 8 11 41 17 11 6 34 11 24 36 11 23 11 -0.70 65 0 0 11 27 3 17 43 38.0 55 184 -46 11 40 50 11 13 17 11 44 26 11 9 43 11 27 45 11 26 20 -0.70 66 0 0 11 30 40 17 43 28.0 54 186 -47 11 44 28 11 16 54 11 48 4 11 13 19 11 31 23 11 29 57 -0.70 67 0 0 11 34 45 17 43 18.1 54 187 -47 11 48 34 11 20 59 11 52 10 11 17 24 11 35 28 11 34 2 -0.70 68 0 0 11 39 19 17 43 8.2 54 189 -48 11 53 8 11 25 32 11 56 44 11 21 57 11 40 2 11 38 36 -0.70 69 0 0 11 44 20 17 42 58.4 54 190 -48 11 58 10 11 30 33 12 1 47 11 26 58 11 45 3 11 43 37 -0.70 70 0 0 11 49 50 17 42 48.5 54 192 -49 12 3 41 11 36 2 12 7 17 11 32 27 11 50 33 11 49 7 -0.71 71 0 0 11 55 48 17 42 38.7 53 193 -49 12 9 39 11 41 59 12 13 16 11 38 23 11 56 31 11 55 5 -0.71 72 0 0 12 2 13 17 42 28.9 53 194 -50 12 16 5 11 48 24 12 19 42 11 44 48 12 2 56 12 1 30 -0.71 73 0 0 12 9 7 17 42 19.2 53 196 -50 12 23 0 11 55 16 12 26 37 11 51 40 12 9 50 12 8 24 -0.71 74 0 0 12 16 28 17 42 9.5 52 197 -51 12 30 22 12 2 37 12 33 59 11 59 1 12 17 11 12 15 45 -0.71 75 0 0 12 24 17 17 41 59.8 52 198 -51 12 38 12 12 10 25 12 41 50 12 6 49 12 25 1 12 23 34 -0.71 76 0 0 12 32 34 17 41 50.2 51 200 -51 12 46 30 12 18 41 12 50 8 12 15 4 12 33 17 12 31 51 -0.71 77 0 0 12 41 19 17 41 40.7 51 201 -52 12 55 16 12 27 24 12 58 54 12 23 47 12 42 2 12 40 35 -0.71 78 0 0 12 50 31 17 41 31.2 50 202 -52 13 4 29 12 36 35 13 8 7 12 32 58 12 51 14 12 49 47 -0.71 79 0 0 13 0 11 17 41 21.7 50 203 -52 13 14 10 12 46 14 13 17 49 12 42 37 13 0 54 12 59 27 -0.71 80 0 0 13 10 18 17 41 12.3 49 204 -53 13 24 18 12 56 20 13 27 58 12 52 42 13 11 2 13 9 34 -0.71 81 0 0 13 20 53 17 41 3.0 49 206 -53 13 34 54 13 6 53 13 38 34 13 3 15 13 21 36 13 20 9 -0.71 82 0 0 13 31 55 17 40 53.8 48 207 -53 13 45 58 13 17 54 13 49 37 13 14 16 13 32 38 13 31 11 -0.71 83 0 0 13 43 24 17 40 44.6 48 208 -53 13 57 28 13 29 22 14 1 8 13 25 43 13 44 7 13 42 40 -0.71 84 0 0 13 55 20 17 40 35.5 47 209 -53 14 9 25 13 41 16 14 13 6 13 37 37 13 56 3 13 54 36 -0.71 85 0 0 14 7 43 17 40 26.5 46 210 -54 14 21 50 13 53 38 14 25 31 13 49 58 14 8 27 14 6 59 -0.71 86 0 0 14 20 32 17 40 17.6 46 211 -54 14 34 41 14 6 26 14 38 23 14 2 46 14 21 16 14 19 48 -0.71 87 0 0 14 33 49 17 40 8.7 45 212 -54 14 47 59 14 19 41 14 51 41 14 16 1 14 34 33 14 33 5 -0.71 88 0 0 14 47 32 17 40 0.0 44 212 -54 15 1 44 14 33 22 15 5 26 14 29 42 14 48 16 14 46 48 -0.71 89 0 0 15 1 42 17 39 51.3 44 213 -54 15 15 55 14 47 30 15 19 38 14 43 49 15 2 26 15 0 57 -0.71 90 0 0 15 16 17 17 39 42.8 43 214 -54 15 30 33 15 2 4 15 34 16 14 58 23 15 17 2 15 15 33 -0.71 91 0 0 15 31 19 17 39 34.3 42 215 -53 15 45 37 15 17 4 15 49 20 15 13 22 15 32 4 15 30 35 -0.71 92 0 0 15 46 47 17 39 26.0 42 216 -53 16 1 6 15 32 30 16 4 50 15 28 48 15 47 32 15 46 2 -0.71 93 0 0 16 2 41 17 39 17.8 41 217 -53 16 17 2 15 48 22 16 20 46 15 44 39 16 3 25 16 1 56 -0.72 94 0 0 16 19 0 17 39 9.7 40 217 -53 16 33 23 16 4 39 16 37 8 16 0 56 16 19 44 16 18 15 -0.72 95 0 0 16 35 44 17 39 1.7 39 218 -53 16 50 9 16 21 22 16 53 54 16 17 38 16 36 29 16 34 59 -0.72 96 0 0 16 52 53 17 38 53.8 38 219 -53 17 7 20 16 38 29 17 11 6 16 34 45 16 53 38 16 52 9 -0.72 97 0 0 17 10 28 17 38 46.1 38 220 -52 17 24 57 16 56 2 17 28 43 16 52 17 17 11 13 17 9 43 -0.72 98 0 0 17 28 27 17 38 38.5 37 220 -52 17 42 58 17 13 58 17 46 45 17 10 13 17 29 12 17 27 42 -0.72 99 0 0 17 46 50 17 38 31.1 36 221 -52 18 1 23 17 32 20 18 5 11 17 28 34 17 47 35 17 46 5 -0.72 100 0 0 18 5 37 17 38 23.7 35 222 -51 18 20 13 17 51 5 18 24 1 17 47 18 18 6 23 18 4 52 -0.72 101 0 0 18 24 49 17 38 16.6 34 222 -51 18 39 26 18 10 14 18 43 15 18 6 27 18 25 34 18 24 3 -0.72 102 0 0 18 44 23 17 38 9.5 33 223 -50 18 59 3 18 29 47 19 2 52 18 25 59 18 45 9 18 43 38 -0.72 103 0 0 19 4 21 17 38 2.7 33 223 -50 19 19 3 18 49 42 19 22 53 18 45 54 19 5 7 19 3 35 -0.72 104 0 0 19 24 42 17 37 56.0 32 224 -49 19 39 26 19 10 1 19 43 17 19 6 12 19 25 28 19 23 56 -0.72 105 0 0 19 45 25 17 37 49.4 31 225 -49 20 0 11 19 30 42 20 4 3 19 26 52 19 46 11 19 44 39 -0.72 106 0 0 20 6 30 17 37 43.0 30 225 -48 20 21 19 19 51 45 20 25 11 19 47 55 20 7 17 20 5 44 -0.72 107 0 0 20 27 58 17 37 36.8 29 226 -48 20 42 48 20 13 10 20 46 41 20 9 19 20 28 44 20 27 11 -0.72 108 0 0 20 49 46 17 37 30.7 28 226 -47 21 4 39 20 34 56 21 8 32 20 31 4 20 50 32 20 49 0 -0.72 109 0 0 21 11 55 17 37 24.8 27 227 -47 21 26 51 20 57 3 21 30 44 20 53 11 21 12 42 21 11 9 -0.73 110 0 0 21 34 25 17 37 19.1 26 227 -46 21 49 23 21 19 30 21 53 17 21 15 38 21 35 11 21 33 38 -0.73 111 0 0 21 57 15 17 37 13.6 25 228 -45 22 12 15 21 42 17 22 16 10 21 38 24 21 58 1 21 56 28 -0.73 112 0 0 22 20 24 17 37 8.3 24 228 -45 22 35 27 22 5 24 22 39 22 22 1 31 22 21 11 22 19 37 -0.73 113 0 0 22 43 52 17 37 3.1 23 229 -44 22 58 57 22 28 51 23 2 54 22 24 56 22 44 39 22 43 6 -0.73 114 0 0 23 7 39 17 36 58.1 22 229 -43 23 22 47 22 52 35 23 26 43 22 48 40 23 8 26 23 6 52 -0.73 115 0 0 23 31 44 17 36 53.4 22 230 -43 23 46 54 23 16 38 23 50 51 23 12 42 23 32 32 23 30 57 -0.73 116 0 0 23 56 7 17 36 48.8 21 230 -42 24 11 19 23 40 58 24 15 17 23 37 2 23 56 54 23 55 20 -0.73 117 0 0 24 20 46 17 36 44.4 20 231 -41 24 36 1 24 5 35 24 39 59 24 1 38 24 21 34 24 19 59 -0.73 118 0 0 24 45 42 17 36 40.2 19 231 -40 25 0 59 24 30 28 25 4 58 24 26 31 24 46 30 24 44 54 -0.73 119 0 0 25 10 53 17 36 36.3 18 232 -40 25 26 13 24 55 38 25 30 12 24 51 40 25 11 41 25 10 6 -0.73 120 0 0 25 36 20 17 36 32.5 17 232 -39 25 51 41 25 21 2 25 55 42 25 17 4 25 37 8 25 35 32 -0.73 121 0 0 26 2 1 17 36 28.9 16 233 -38 26 17 25 25 46 41 26 21 26 25 42 42 26 2 49 26 1 13 -0.73 122 0 0 26 27 56 17 36 25.6 15 233 -37 26 43 22 26 12 33 26 47 23 26 8 34 26 28 44 26 27 8 -0.74 123 0 0 26 54 4 17 36 22.4 14 234 -37 27 9 32 26 38 39 27 13 34 26 34 39 26 54 52 26 53 16 -0.74 124 0 0 27 20 24 17 36 19.5 13 234 -36 27 35 55 27 4 57 27 39 57 27 0 57 27 21 13 27 19 36 -0.74 125 0 0 27 46 57 17 36 16.8 12 235 -35 28 2 29 27 31 28 28 6 32 27 27 26 27 47 45 27 46 8 -0.74 126 0 0 28 13 40 17 36 14.3 11 235 -34 28 29 14 27 58 9 28 33 18 27 54 7 28 14 28 28 12 51 -0.74 127 0 0 28 40 33 17 36 12.0 10 236 -33 28 56 10 28 25 0 29 0 14 28 20 58 28 41 22 28 39 45 -0.74 128 0 0 29 7 36 17 36 9.9 9 236 -32 29 23 15 28 52 1 29 27 19 28 47 58 29 8 25 29 6 47 -0.74 129 0 0 29 34 48 17 36 8.1 8 237 -31 29 50 28 29 19 11 29 54 34 29 15 8 29 35 37 29 33 59 -0.75 130 0 0 30 2 7 17 36 6.4 7 237 -31 30 17 50 29 46 29 30 21 56 29 42 25 30 2 56 30 1 19 -0.75 131 0 0 30 29 34 17 36 5.0 6 238 -30 30 45 18 30 13 54 30 49 25 30 9 50 30 30 23 30 28 45 -0.75 132 0 0 30 57 8 17 36 3.8 5 238 -29 31 12 53 30 41 25 31 17 0 30 37 20 30 57 57 30 56 19 -0.76 133 0 0 31 24 46 17 36 2.8 4 239 -28 31 40 34 31 9 2 31 44 41 31 4 57 31 25 35 31 23 57 -0.76 134 0 0 31 52 29 17 36 2.0 3 239 -27 32 8 19 31 36 44 32 12 26 31 32 38 31 53 19 31 51 40 -0.77 135 0 0 32 20 17 17 36 1.4 2 240 -26 32 36 7 32 4 30 32 40 15 32 0 24 32 21 6 32 19 27 -0.79 136 0 0 32 48 7 17 36 1.0 1 240 -25 33 3 59 32 32 18 33 8 7 32 28 12 32 48 56 32 47 18 -0.84 137 0 0 33 15 59 17 36 0.9 0 241 -24 33 31 53 33 0 9 33 36 2 32 56 3 33 16 49 33 15 10 -1.17 Uncertainty in time = +/- 4 secs Prediction of 2023 Jul 15.2 Data for the target star ------------------------ * name: G174323.9-235142 * constellation : Ophiuchus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 17 43 23.8898 DE: -23 51 41.550 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 17 43 23.8898 DE: -23 51 41.550 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.700,0.500) * V mag [mag]: 11.8 * B mag [mag]: 15.7 * Diameter [mas]: 10.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2336) Xinjiang asteroid class: approx. diameter [km]: 22 approx. diameter ["]: 0.011 distance from Earth [AU]: 2.70330 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): 0.020", 0.002", 94.367° remarks: * orbital elements for (2336)Xinjiang : Mean anomaly = 140.1064743616 deg Arg. of pericenter = 36.9514457189 deg Long. of node = 87.2071953322 deg Inclination = 2.7871922724 deg Eccentricity = 0.1626272767 Semimajor axis = 3.1859494080 AU Perihelion dist = 2.6678271322 AU Mag: H = 12.11, G = 0.15 Epoch of elements : MJD 60510.73907734 TDT (2024 Jul 19.7391) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#522023Apr24,3.94,2024,7,19,17.737849,-0.017118,0.574742,-5.933664,-0.176548,0.002932,-0.000033,0.000001,0.000000 62.1512,-23.8735,-84.47,20.65,False G174323.9-235142,17.72330273,-23.8615417,15.71,11.78,9.66,10.0,4,,17.74859624,-23.8734837,5.86,7.53,0,0,0 2336,Xinjiang,17.64,41.447,2.7033,0,0,-1.406,-0.58,,1.8,0 0,139.9784,2024,7,19,36.9514,87.2072,2.7872,0.16263,3.18595,2.66783,12.11,5.0,0.15 1.130,0.0197,0.0018,94,0.0028,Known errors,0.75,0,-1,-1 20240719_235142,60140.21 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 05:01 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org