IOTA/IOTA-ES occultation update for (469) Argentina / TYC 0594-00338-1 event on 2023 Jan 17, 00:50 UT Visible from USA Summary ------- On 2023 Jan 17 UT, the 130.5 km diameter asteroid (469) Argentina will occult a 12.0 mag star in the constellation Pisces for observers along a path across USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 3.43 mag to 15.38 mag (the magnitude of the asteroid) for at most 5.360 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: 2023 Jan 17, 00:45 - 2023 Jan 17, 00:54 * geocentric midpoint of event [JD]: 2459961.53481742 * magnitude of target star: 12.00 * magnitude drop [mag]: 3.43 * estimated maximum duration [s]: 5.360 * Moon: 29 % sunlit, 134° distance * Sun: 69° distance * rough path description: USA Additional comments ------------------- RUWE high The occultation path -------------------- * approximate projected width [km]: 138 * 1 sigma uncertainty interval [path widths]: +/- 0.27 * 1 sigma uncertainty interval [seconds]: +/- 1.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.014, +/- 0.013) * 1 sigma uncertainty ellipse (major, minor, PA): (0.015", 0.012", 51°) * approx speed of asteroid's shadow [km/s]: 24.3433 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0594-00338-1 by 469 Argentina on 2023 Jan 17 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 145 0 0 - 1 44 42 0 45 59.5 1 81 58 - 2 22 30 - 1 6 44 - 2 43 11 - 0 45 52 .... 146 0 0 - 1 34 17 0 45 59.6 2 81 59 - 2 12 9 - 0 56 18 - 2 32 50 - 0 35 24 -0.27 147 0 0 - 1 23 29 0 45 59.8 3 81 60 - 2 1 23 - 0 45 27 - 2 22 6 - 0 24 31 -0.30 148 0 0 - 1 12 17 0 46 0.0 4 81 60 - 1 50 13 - 0 34 11 - 2 10 58 - 0 13 14 -0.31 149 0 0 - 1 0 40 0 46 0.4 5 81 61 - 1 38 40 - 0 22 32 - 1 59 26 - 0 1 34 -0.32 150 0 0 - 0 48 40 0 46 0.8 6 81 61 - 1 26 43 - 0 10 29 - 1 47 31 0 10 31 -0.32 151 0 0 - 0 36 17 0 46 1.4 7 80 62 - 1 14 22 0 1 58 - 1 35 12 0 23 0 -0.32 152 0 0 - 0 23 29 0 46 2.0 8 80 62 - 1 1 38 0 14 48 - 1 22 29 0 35 52 -0.32 153 0 0 - 0 10 19 0 46 2.7 9 80 63 - 0 48 30 0 28 2 - 1 9 23 0 49 7 -0.33 154 0 0 0 3 15 0 46 3.5 10 81 63 - 0 35 0 0 41 39 - 0 55 54 1 2 46 -0.33 155 0 0 0 17 12 0 46 4.4 11 81 64 - 0 21 6 0 55 40 - 0 42 2 1 16 49 -0.33 156 0 0 0 31 32 0 46 5.4 12 81 64 - 0 6 49 1 10 3 - 0 27 48 1 31 14 -0.33 157 0 0 0 46 15 0 46 6.4 13 81 64 0 7 50 1 24 49 - 0 13 10 1 46 2 -0.33 158 0 0 1 1 21 0 46 7.6 14 81 65 0 22 52 1 39 58 0 1 50 2 1 13 -0.33 159 0 0 1 16 48 0 46 8.8 15 81 65 0 38 16 1 55 29 0 17 12 2 16 46 -0.33 160 0 0 1 32 38 0 46 10.2 16 81 65 0 54 3 2 11 23 0 32 57 2 32 41 -0.33 161 0 0 1 48 50 0 46 11.6 17 81 65 1 10 11 2 27 38 0 49 3 2 48 59 -0.33 162 0 0 2 5 24 0 46 13.1 18 81 65 1 26 41 2 44 16 1 5 31 3 5 38 -0.33 163 0 0 2 22 19 0 46 14.7 19 81 66 1 43 33 3 1 14 1 22 21 3 22 39 -0.33 164 0 0 2 39 35 0 46 16.4 20 81 66 2 0 45 3 18 34 1 39 31 3 40 1 -0.33 165 0 0 2 57 12 0 46 18.2 21 81 66 2 18 19 3 36 15 1 57 3 3 57 44 -0.33 166 0 0 3 15 10 0 46 20.0 22 81 65 2 36 13 3 54 17 2 14 55 4 15 48 -0.34 167 0 0 3 33 29 0 46 22.0 23 81 65 2 54 28 4 12 39 2 33 8 4 34 12 -0.34 168 0 0 3 52 7 0 46 24.0 24 81 65 3 13 2 4 31 21 2 51 40 4 52 56 -0.34 169 0 0 4 11 5 0 46 26.2 25 82 65 3 31 57 4 50 23 3 10 33 5 12 0 -0.34 170 0 0 4 30 23 0 46 28.4 26 82 65 3 51 10 5 9 44 3 29 44 5 31 24 -0.34 171 0 0 4 49 59 0 46 30.7 27 82 64 4 10 43 5 29 25 3 49 15 5 51 6 -0.34 172 0 0 5 9 54 0 46 33.1 28 82 64 4 30 35 5 49 24 4 9 5 6 11 7 -0.34 173 0 0 5 30 8 0 46 35.6 29 82 64 4 50 45 6 9 41 4 29 13 6 31 27 -0.34 174 0 0 5 50 40 0 46 38.1 31 83 63 5 11 12 6 30 16 4 49 38 6 52 4 -0.34 175 0 0 6 11 29 0 46 40.8 32 83 63 5 31 58 6 51 9 5 10 22 7 12 59 -0.34 176 0 0 6 32 35 0 46 43.5 33 83 62 5 53 0 7 12 19 5 31 22 7 34 11 -0.34 177 0 0 6 53 57 0 46 46.3 34 83 62 6 14 19 7 33 45 5 52 39 7 55 39 -0.34 178 0 0 7 15 36 0 46 49.2 35 84 61 6 35 55 7 55 28 6 14 13 8 17 24 -0.34 179 0 0 7 37 31 0 46 52.2 36 84 60 6 57 46 8 17 26 6 36 2 8 39 24 -0.34 -180 0 0 7 59 41 0 46 55.2 37 84 60 7 19 52 8 39 40 6 58 7 9 1 39 -0.34 -179 0 0 8 22 6 0 46 58.3 38 85 59 7 42 14 9 2 8 7 20 26 9 24 9 -0.34 -178 0 0 8 44 45 0 47 1.5 39 85 58 8 4 49 9 24 50 7 43 0 9 46 54 -0.34 -177 0 0 9 7 37 0 47 4.8 40 85 58 8 27 39 9 47 46 8 5 48 10 9 51 -0.34 -176 0 0 9 30 43 0 47 8.2 41 86 57 8 50 41 10 10 55 8 28 49 10 33 2 -0.34 -175 0 0 9 54 2 0 47 11.6 42 86 56 9 13 57 10 34 17 8 52 2 10 56 26 -0.34 -174 0 0 10 17 32 0 47 15.1 43 87 55 9 37 24 10 57 51 9 15 28 11 20 1 -0.34 -173 0 0 10 41 15 0 47 18.6 44 87 55 10 1 4 11 21 36 9 39 6 11 43 48 -0.34 -172 0 0 11 5 8 0 47 22.2 45 88 54 10 24 54 11 45 32 10 2 54 12 7 45 -0.34 -171 0 0 11 29 11 0 47 25.9 46 88 53 10 48 54 12 9 38 10 26 54 12 31 53 -0.34 -170 0 0 11 53 24 0 47 29.7 47 89 52 11 13 5 12 33 54 10 51 3 12 56 10 -0.34 -169 0 0 12 17 46 0 47 33.5 48 90 51 11 37 25 12 58 19 11 15 21 13 20 37 -0.34 -168 0 0 12 42 17 0 47 37.4 49 90 50 12 1 53 13 22 52 11 39 48 13 45 11 -0.34 -167 0 0 13 6 56 0 47 41.3 50 91 50 12 26 29 13 47 33 12 4 23 14 9 53 -0.34 -166 0 0 13 31 41 0 47 45.3 51 92 49 12 51 13 14 12 20 12 29 5 14 34 43 -0.34 -165 0 0 13 56 34 0 47 49.3 52 92 48 13 16 3 14 37 15 12 53 54 14 59 38 -0.34 -164 0 0 14 21 32 0 47 53.4 53 93 47 13 40 59 15 2 15 13 18 49 15 24 39 -0.34 -163 0 0 14 46 35 0 47 57.5 54 94 46 14 6 1 15 27 20 13 43 50 15 49 46 -0.34 -162 0 0 15 11 43 0 48 1.7 55 95 45 14 31 7 15 52 30 14 8 55 16 14 56 -0.34 -161 0 0 15 36 55 0 48 5.9 56 96 44 14 56 17 16 17 43 14 34 5 16 40 10 -0.34 -160 0 0 16 2 10 0 48 10.2 57 97 43 15 21 31 16 43 0 14 59 18 17 5 27 -0.34 -159 0 0 16 27 28 0 48 14.5 58 98 42 15 46 47 17 8 18 15 24 33 17 30 47 -0.34 -158 0 0 16 52 47 0 48 18.9 58 100 41 16 12 5 17 33 39 15 49 51 17 56 8 -0.34 -157 0 0 17 18 7 0 48 23.2 59 101 40 16 37 25 17 59 0 16 15 10 18 21 30 -0.34 -156 0 0 17 43 28 0 48 27.6 60 102 39 17 2 45 18 24 22 16 40 30 18 46 52 -0.34 -155 0 0 18 8 49 0 48 32.1 61 104 38 17 28 5 18 49 43 17 5 49 19 12 14 -0.34 -154 0 0 18 34 9 0 48 36.6 62 105 37 17 53 25 19 15 4 17 31 9 19 37 35 -0.34 -153 0 0 18 59 27 0 48 41.0 63 107 36 18 18 43 19 40 23 17 56 26 20 2 53 -0.34 -152 0 0 19 24 43 0 48 45.6 63 108 35 18 43 59 20 5 39 18 21 42 20 28 10 -0.34 -151 0 0 19 49 57 0 48 50.1 64 110 34 19 9 12 20 30 52 18 46 55 20 53 23 -0.34 -150 0 0 20 15 6 0 48 54.6 65 112 34 19 34 21 20 56 1 19 12 5 21 18 32 -0.34 -149 0 0 20 40 12 0 48 59.2 66 114 33 19 59 27 21 21 6 19 37 11 21 43 37 -0.34 -148 0 0 21 5 12 0 49 3.8 66 116 32 20 24 28 21 46 7 20 2 12 22 8 37 -0.34 -147 0 0 21 30 7 0 49 8.4 67 118 31 20 49 24 22 11 1 20 27 8 22 33 31 -0.34 -146 0 0 21 54 56 0 49 13.0 68 121 30 21 14 13 22 35 49 20 51 58 22 58 19 -0.34 -145 0 0 22 19 38 0 49 17.6 68 123 29 21 38 56 23 0 30 21 16 42 23 22 59 -0.34 -144 0 0 22 44 13 0 49 22.2 69 126 28 22 3 32 23 25 4 21 41 18 23 47 32 -0.34 -143 0 0 23 8 39 0 49 26.8 69 129 27 22 28 0 23 49 29 22 5 47 24 11 57 -0.34 -142 0 0 23 32 58 0 49 31.4 70 131 26 22 52 19 24 13 46 22 30 7 24 36 13 -0.34 -141 0 0 23 57 7 0 49 36.0 70 134 25 23 16 30 24 37 53 22 54 18 25 0 20 -0.34 -140 0 0 24 21 6 0 49 40.6 70 137 24 23 40 31 25 1 51 23 18 20 25 24 16 -0.34 -139 0 0 24 44 55 0 49 45.2 71 141 23 24 4 22 25 25 38 23 42 12 25 48 3 -0.34 -138 0 0 25 8 33 0 49 49.7 71 144 22 24 28 2 25 49 15 24 5 53 26 11 38 -0.34 -137 0 0 25 32 1 0 49 54.3 71 147 21 24 51 31 26 12 40 24 29 24 26 35 2 -0.34 -136 0 0 25 55 16 0 49 58.9 71 151 20 25 14 49 26 35 53 24 52 42 26 58 14 -0.34 -135 0 0 26 18 19 0 50 3.4 71 154 19 25 37 54 26 58 54 25 15 49 27 21 13 -0.34 -134 0 0 26 41 9 0 50 7.9 71 157 18 26 0 47 27 21 41 25 38 43 27 44 0 -0.34 -133 0 0 27 3 46 0 50 12.4 71 161 17 26 23 26 27 44 16 26 1 24 28 6 33 -0.34 -132 0 0 27 26 10 0 50 16.9 71 164 16 26 45 53 28 6 37 26 23 51 28 28 52 -0.34 -131 0 0 27 48 19 0 50 21.3 71 168 15 27 8 5 28 28 43 26 46 5 28 50 57 -0.34 -130 0 0 28 10 14 0 50 25.8 71 171 14 27 30 2 28 50 35 27 8 4 29 12 47 -0.34 -129 0 0 28 31 54 0 50 30.2 71 174 13 27 51 45 29 12 12 27 29 49 29 34 22 -0.33 -128 0 0 28 53 19 0 50 34.6 70 177 12 28 13 13 29 33 34 27 51 18 29 55 42 -0.33 -127 0 0 29 14 28 0 50 38.9 70 180 11 28 34 26 29 54 40 28 12 32 30 16 47 -0.33 -126 0 0 29 35 21 0 50 43.2 70 183 10 28 55 22 30 15 30 28 33 31 30 37 35 -0.33 -125 0 0 29 55 58 0 50 47.5 69 186 9 29 16 2 30 36 3 28 54 13 30 58 6 -0.33 -124 0 0 30 16 18 0 50 51.8 69 189 8 29 36 26 30 56 20 29 14 38 31 18 22 -0.33 -123 0 0 30 36 22 0 50 56.0 68 191 8 29 56 33 31 16 20 29 34 47 31 38 20 -0.33 -122 0 0 30 56 8 0 51 0.2 68 194 7 30 16 23 31 36 3 29 54 39 31 58 1 -0.33 -121 0 0 31 15 37 0 51 4.3 67 196 6 30 35 56 31 55 29 30 14 14 32 17 24 -0.33 -120 0 0 31 34 49 0 51 8.4 67 198 5 30 55 11 32 14 36 30 33 31 32 36 30 -0.33 -119 0 0 31 53 42 0 51 12.5 66 201 4 31 14 8 32 33 26 30 52 30 32 55 17 -0.33 -118 0 0 32 12 17 0 51 16.5 66 203 3 31 32 47 32 51 58 31 11 11 33 13 47 -0.33 -117 0 0 32 30 35 0 51 20.5 65 205 2 31 51 8 33 10 11 31 29 34 33 31 58 -0.33 -116 0 0 32 48 33 0 51 24.5 64 207 1 32 9 10 33 28 6 31 47 38 33 49 51 -0.33 -115 0 0 33 6 13 0 51 28.4 64 208 0 32 26 54 33 45 42 32 5 24 34 7 24 -0.33 -114 0 0 33 23 34 0 51 32.3 63 210 -1 32 44 19 34 2 59 32 22 51 34 24 40 -0.33 -113 0 0 33 40 36 0 51 36.1 62 212 -2 33 1 24 34 19 57 32 39 59 34 41 36 -0.33 -112 0 0 33 57 19 0 51 39.9 62 214 -2 33 18 11 34 36 36 32 56 48 34 58 12 -0.33 -111 0 0 34 13 43 0 51 43.6 61 215 -3 33 34 39 34 52 56 33 13 17 35 14 30 -0.33 -110 0 0 34 29 47 0 51 47.3 60 217 -4 33 50 47 35 8 56 33 29 27 35 30 28 -0.33 -109 0 0 34 45 32 0 51 51.0 60 218 -5 34 6 36 35 24 37 33 45 18 35 46 7 -0.33 -108 0 0 35 0 57 0 51 54.6 59 219 -6 34 22 5 35 39 59 34 0 49 36 1 27 -0.33 -107 0 0 35 16 3 0 51 58.2 58 221 -7 34 37 14 35 55 0 34 16 1 36 16 26 -0.33 -106 0 0 35 30 49 0 52 1.7 57 222 -8 34 52 4 36 9 42 34 30 53 36 31 6 -0.33 -105 0 0 35 45 15 0 52 5.2 57 223 -9 35 6 34 36 24 5 34 45 25 36 45 26 -0.33 -104 0 0 35 59 21 0 52 8.6 56 225 -9 35 20 44 36 38 7 34 59 37 36 59 27 -0.33 -103 0 0 36 13 7 0 52 12.0 55 226 -10 35 34 34 36 51 50 35 13 29 37 13 7 -0.33 -102 0 0 36 26 34 0 52 15.4 54 227 -11 35 48 4 37 5 13 35 27 1 37 26 28 -0.33 -101 0 0 36 39 40 0 52 18.6 54 228 -12 36 1 14 37 18 15 35 40 13 37 39 29 -0.33 -100 0 0 36 52 27 0 52 21.9 53 229 -13 36 14 4 37 30 58 35 53 5 37 52 9 -0.33 - 99 0 0 37 4 53 0 52 25.1 52 230 -14 36 26 34 37 43 21 36 5 37 38 4 30 -0.33 - 98 0 0 37 16 59 0 52 28.3 51 231 -14 36 38 44 37 55 24 36 17 48 38 16 31 -0.33 - 97 0 0 37 28 46 0 52 31.4 51 232 -15 36 50 33 38 7 7 36 29 40 38 28 12 -0.33 - 96 0 0 37 40 12 0 52 34.4 50 233 -16 37 2 3 38 18 29 36 41 11 38 39 33 -0.33 - 95 0 0 37 51 18 0 52 37.5 49 234 -17 37 13 12 38 29 32 36 52 22 38 50 34 -0.33 - 94 0 0 38 2 4 0 52 40.4 48 235 -18 37 24 2 38 40 15 37 3 13 39 1 15 -0.33 - 93 0 0 38 12 30 0 52 43.4 48 236 -19 37 34 31 38 50 38 37 13 44 39 11 36 -0.33 - 92 0 0 38 22 36 0 52 46.2 47 237 -19 37 44 40 39 0 41 37 23 55 39 21 37 -0.33 - 91 0 0 38 32 22 0 52 49.1 46 238 -20 37 54 29 39 10 23 37 33 45 39 31 18 -0.33 - 90 0 0 38 41 48 0 52 51.9 45 239 -21 38 3 57 39 19 46 37 43 16 39 40 40 -0.33 - 89 0 0 38 50 54 0 52 54.6 45 240 -22 38 13 6 39 28 49 37 52 26 39 49 41 -0.33 - 88 0 0 38 59 40 0 52 57.3 44 241 -23 38 21 55 39 37 33 38 1 16 39 58 23 -0.33 - 87 0 0 39 8 5 0 53 0.0 43 242 -23 38 30 23 39 45 56 38 9 46 40 6 44 -0.33 - 86 0 0 39 16 12 0 53 2.6 42 243 -24 38 38 32 39 53 59 38 17 56 40 14 46 -0.33 - 85 0 0 39 23 58 0 53 5.1 42 244 -25 38 46 21 40 1 43 38 25 46 40 22 29 -0.33 - 84 0 0 39 31 24 0 53 7.6 41 244 -26 38 53 49 40 9 7 38 33 16 40 29 51 -0.33 - 83 0 0 39 38 30 0 53 10.1 40 245 -27 39 0 58 40 16 11 38 40 26 40 36 54 -0.33 - 82 0 0 39 45 17 0 53 12.5 39 246 -27 39 7 47 40 22 55 38 47 16 40 43 37 -0.33 - 81 0 0 39 51 44 0 53 14.9 39 247 -28 39 14 16 40 29 20 38 53 46 40 50 0 -0.33 - 80 0 0 39 57 51 0 53 17.2 38 248 -29 39 20 25 40 35 25 38 59 57 40 56 4 -0.33 - 79 0 0 40 3 38 0 53 19.5 37 249 -30 39 26 14 40 41 10 39 5 47 41 1 49 -0.33 - 78 0 0 40 9 6 0 53 21.8 36 249 -30 39 31 44 40 46 36 39 11 17 41 7 14 -0.33 - 77 0 0 40 14 14 0 53 24.0 36 250 -31 39 36 53 40 51 42 39 16 28 41 12 19 -0.33 - 76 0 0 40 19 2 0 53 26.1 35 251 -32 39 41 43 40 56 29 39 21 19 41 17 5 -0.33 - 75 0 0 40 23 31 0 53 28.2 34 252 -33 39 46 13 41 0 56 39 25 50 41 21 31 -0.33 - 74 0 0 40 27 40 0 53 30.3 33 252 -34 39 50 24 41 5 4 39 30 1 41 25 38 -0.33 - 73 0 0 40 31 30 0 53 32.3 33 253 -34 39 54 15 41 8 53 39 33 53 41 29 26 -0.34 - 72 0 0 40 35 0 0 53 34.3 32 254 -35 39 57 46 41 12 22 39 37 25 41 32 54 -0.34 - 71 0 0 40 38 11 0 53 36.2 31 255 -36 40 0 58 41 15 31 39 40 37 41 36 3 -0.34 - 70 0 0 40 41 2 0 53 38.1 30 255 -37 40 3 50 41 18 22 39 43 30 41 38 53 -0.34 - 69 0 0 40 43 34 0 53 40.0 30 256 -37 40 6 23 41 20 52 39 46 3 41 41 24 -0.34 - 68 0 0 40 45 46 0 53 41.8 29 257 -38 40 8 36 41 23 4 39 48 16 41 43 35 -0.34 - 67 0 0 40 47 39 0 53 43.5 28 258 -39 40 10 30 41 24 56 39 50 10 41 45 27 -0.34 - 66 0 0 40 49 13 0 53 45.2 27 258 -40 40 12 4 41 26 30 39 51 45 41 47 0 -0.34 - 65 0 0 40 50 27 0 53 46.9 27 259 -40 40 13 18 41 27 43 39 52 59 41 48 13 -0.34 - 64 0 0 40 51 22 0 53 48.5 26 260 -41 40 14 13 41 28 38 39 53 55 41 49 8 -0.34 - 63 0 0 40 51 57 0 53 50.1 25 260 -42 40 14 49 41 29 14 39 54 31 41 49 43 -0.34 - 62 0 0 40 52 14 0 53 51.6 24 261 -43 40 15 5 41 29 30 39 54 47 41 50 0 -0.34 - 61 0 0 40 52 11 0 53 53.1 24 262 -43 40 15 2 41 29 27 39 54 44 41 49 57 -0.34 - 60 0 0 40 51 48 0 53 54.6 23 263 -44 40 14 40 41 29 5 39 54 21 41 49 35 -0.34 - 59 0 0 40 51 7 0 53 56.0 22 263 -45 40 13 58 41 28 24 39 53 39 41 48 54 -0.34 - 58 0 0 40 50 6 0 53 57.3 21 264 -46 40 12 57 41 27 23 39 52 38 41 47 53 -0.34 - 57 0 0 40 48 46 0 53 58.7 21 265 -46 40 11 36 41 26 4 39 51 17 41 46 34 -0.34 - 56 0 0 40 47 6 0 53 59.9 20 265 -47 40 9 56 41 24 25 39 49 36 41 44 56 -0.34 - 55 0 0 40 45 8 0 54 1.1 19 266 -48 40 7 57 41 22 27 39 47 36 41 42 58 -0.34 - 54 0 0 40 42 50 0 54 2.3 18 267 -49 40 5 38 41 20 10 39 45 17 41 40 42 -0.34 - 53 0 0 40 40 13 0 54 3.5 17 267 -49 40 3 0 41 17 34 39 42 38 41 38 6 -0.34 - 52 0 0 40 37 16 0 54 4.5 17 268 -50 40 0 2 41 14 38 39 39 40 41 35 11 -0.34 - 51 0 0 40 34 1 0 54 5.6 16 269 -51 39 56 45 41 11 24 39 36 23 41 31 57 -0.34 - 50 0 0 40 30 26 0 54 6.6 15 269 -52 39 53 9 41 7 50 39 32 46 41 28 25 -0.34 - 49 0 0 40 26 31 0 54 7.5 14 270 -52 39 49 13 41 3 57 39 28 50 41 24 33 -0.35 - 48 0 0 40 22 18 0 54 8.4 14 271 -53 39 44 58 40 59 46 39 24 34 41 20 21 -0.35 - 47 0 0 40 17 45 0 54 9.3 13 271 -54 39 40 24 40 55 14 39 19 59 41 15 51 -0.35 - 46 0 0 40 12 53 0 54 10.1 12 272 -55 39 35 30 40 50 24 39 15 4 41 11 2 -0.35 - 45 0 0 40 7 42 0 54 10.9 11 273 -55 39 30 17 40 45 15 39 9 50 41 5 53 -0.35 - 44 0 0 40 2 11 0 54 11.6 11 273 -56 39 24 45 40 39 46 39 4 16 41 0 26 -0.35 - 43 0 0 39 56 21 0 54 12.2 10 274 -57 39 18 53 40 33 58 38 58 23 40 54 39 -0.35 - 42 0 0 39 50 12 0 54 12.8 9 275 -57 39 12 41 40 27 51 38 52 11 40 48 33 -0.36 - 41 0 0 39 43 43 0 54 13.4 8 275 -58 39 6 11 40 21 24 38 45 39 40 42 8 -0.36 - 40 0 0 39 36 56 0 54 13.9 7 276 -59 38 59 21 40 14 39 38 38 47 40 35 23 -0.36 - 39 0 0 39 29 48 0 54 14.4 7 277 -60 38 52 11 40 7 34 38 31 36 40 28 20 -0.36 - 38 0 0 39 22 22 0 54 14.8 6 277 -60 38 44 42 40 0 10 38 24 6 40 20 57 -0.37 - 37 0 0 39 14 36 0 54 15.2 5 278 -61 38 36 53 39 52 27 38 16 16 40 13 15 -0.37 - 36 0 0 39 6 31 0 54 15.5 4 279 -62 38 28 46 39 44 24 38 8 7 40 5 14 -0.38 - 35 0 0 38 58 6 0 54 15.8 4 279 -63 38 20 18 39 36 2 37 59 38 39 56 54 -0.39 - 34 0 0 38 49 22 0 54 16.0 3 280 -63 38 11 32 39 27 21 37 50 50 39 48 14 -0.41 - 33 0 0 38 40 19 0 54 16.1 2 280 -64 38 2 25 39 18 20 37 41 42 39 39 15 -0.44 - 32 0 0 38 30 56 0 54 16.2 1 281 -65 37 53 0 39 9 1 37 32 15 39 29 57 -0.51 - 31 0 0 38 21 14 0 54 16.3 0 282 -65 37 43 15 38 59 22 37 22 29 39 20 20 -0.91 Uncertainty in time = +/- 2 secs Prediction of 2022 Dec 1.1 Data for the target star ------------------------ * name: TYC 0594-00338-1 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 00 05 59.7002 DE: +09 14 17.366 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 00 05 59.7000 DE: +09 14 17.365 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 12.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (469) Argentina asteroid class: approx. diameter [km]: 131 approx. diameter ["]: 0.046 distance from Earth [AU]: 3.91890 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#58 date of fit: 2022 Nov 22 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", 0.012", 51.301° remarks: * orbital elements for (469)Argentina : Mean anomaly = 198.3253146751 deg Arg. of pericenter = 213.5981006076 deg Long. of node = 333.1291580429 deg Inclination = 11.4824046549 deg Eccentricity = 0.1595187117 Semimajor axis = 3.1923489308 AU Perihelion dist = 2.6831095419 AU Mag: H = 8.73, G = 0.15 Epoch of elements : MJD 59961.03486111 TDT (2023 Jan 17.0349) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#582022Nov22,5.36,2023,1,17,0.835618,-0.108825,0.296465,12.889384,4.759522,0.005116,0.002570,-0.000001,0.000000 -126.9382,9.3652,169.92,-20.83,False TYC 0594-00338-1,0.09991674,9.2381575,0.00,12.00,0.00,0.0,0,,0.11930073,9.3651866,3.43,0.00,0,0,0 469,Argentina,15.38,130.5,3.9189,0,0,1.955,10.68,,7.4,0 0,198.1465,2023,1,16,213.5981,333.1292,11.4824,0.15952,3.19235,2.68311,8.77,5.0,0.15 1.274,0.0147,0.0123,51,0.0126,Known errors,-1.00,-1,-1,-1 20230117_0338-1,59914.09 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 01, 02:13 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org