Cora»OccDetail

Stellar Occultation by (244588) 2002 XK54 on 2023-10-14 (20:20:29 UT)

Event Details
Occultation UUID [and db] : 28e603a0-ddb4-11f0-547e-39b8196fdae9 [observed] Occultation Date + Time : 2023-10-14 at 20:20:29 UT +/- 0.11 min [1] Object Designation : (244588) 2002 XK54 Star Designation : GDR3 4299288174840288256 Star Coordinates (ICRF) : RA = 20 11 00.9301, DE = +08 52 52.581 [2] Star Magnitudes : G = 13.48 mag, RP = 12.96 mag, BP = 13.82 mag Object Magnitude : V = 20.61 mag Estimated Magnitude Drop : 7.1 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 12.9 km/s Object Mean Diameter : 3.4 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3900 arcs/min @ PA = 130 deg Horizontal Parallax : 3.2310 arcs Dynamical Class : MBA Elongation to Moon & Sun : 103° (sunlit = 0%), Sun = 104° Cross-track uncertainty : 30.7 mas = 60 km = 17.82 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : 28e603a0-ddb4-11f0-547e-39b8196fdae9 [observed] Occultation Date + Time : 2023-10-14 at 20:20:29 UT +/- 0.11 min [1] Object Designation : (244588) 2002 XK54 Star Designation : GDR3 4299288174840288256 Star Coordinates (ICRF) : RA = 20 11 00.9301, DE = +08 52 52.581 [2] Star Magnitudes : G = 13.48 mag, RP = 12.96 mag, BP = 13.82 mag Object Magnitude : V = 20.61 mag Estimated Magnitude Drop : 7.1 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 12.9 km/s Object Mean Diameter : 3.4 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3900 arcs/min @ PA = 130 deg Horizontal Parallax : 3.2310 arcs Dynamical Class : MBA Elongation to Moon & Sun : 103° (sunlit = 0%), Sun = 104° Cross-track uncertainty : 30.7 mas = 60 km = 17.82 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#33 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations

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Occultation Ground Track
------------------ Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 20:15:25 +83.5804 +133.4847 +03 338 -09 20:15:32 +86.8589 +076.1528 +08 281 -11 20:15:40 +85.5154 +032.4446 +11 237 -12 20:15:47 +83.4742 +018.2358 +14 223 -14 20:15:55 +81.5249 +012.4804 +16 218 -15 20:16:02 +79.7239 +009.6487 +17 215 -16 20:16:10 +78.0532 +008.1201 +19 214 -17 20:16:17 +76.4908 +007.2741 +20 214 -18 20:16:25 +75.0183 +006.8263 +22 213 -19 20:16:32 +73.6215 +006.6288 +23 214 -19 20:16:40 +72.2890 +006.5977 +24 214 -20 20:16:47 +71.0122 +006.6823 +25 214 -21 20:16:55 +69.7838 +006.8497 +26 215 -22 20:17:02 +68.5981 +007.0785 +27 216 -23 20:17:10 +67.4503 +007.3536 +28 216 -24 20:17:17 +66.3364 +007.6645 +28 217 -25 20:17:25 +65.2531 +008.0036 +29 218 -25 20:17:32 +64.1975 +008.3651 +30 219 -26 20:17:40 +63.1670 +008.7449 +31 219 -27 20:17:47 +62.1595 +009.1399 +31 220 -28 20:17:55 +61.1732 +009.5474 +32 221 -29 20:18:02 +60.2063 +009.9658 +32 222 -29 20:18:10 +59.2574 +010.3934 +33 223 -30 20:18:17 +58.3251 +010.8291 +34 224 -31 20:18:25 +57.4082 +011.2721 +34 225 -32 20:18:32 +56.5057 +011.7216 +34 226 -33 20:18:40 +55.6166 +012.1771 +35 227 -33 20:18:47 +54.7401 +012.6383 +35 228 -34 20:18:55 +53.8752 +013.1048 +36 229 -35 20:19:02 +53.0213 +013.5764 +36 230 -36 20:19:10 +52.1777 +014.0529 +36 231 -36 20:19:17 +51.3438 +014.5343 +37 232 -37 20:19:25 +50.5189 +015.0205 +37 233 -38 20:19:32 +49.7025 +015.5116 +37 234 -39 20:19:40 +48.8941 +016.0076 +37 235 -40 20:19:47 +48.0933 +016.5086 +37 236 -40 20:19:55 +47.2996 +017.0146 +37 237 -41 20:20:02 +46.5125 +017.5259 +38 238 -42 20:20:10 +45.7317 +018.0426 +38 239 -43 20:20:17 +44.9568 +018.5649 +38 240 -44 20:20:25 +44.1874 +019.0931 +38 241 -44 20:20:32 +43.4232 +019.6272 +38 242 -45 20:20:40 +42.6638 +020.1678 +38 243 -46 20:20:47 +41.9090 +020.7149 +38 244 -47 20:20:55 +41.1584 +021.2690 +38 246 -48 20:21:02 +40.4117 +021.8304 +37 247 -49 20:21:10 +39.6686 +022.3995 +37 248 -49 20:21:17 +38.9290 +022.9766 +37 249 -50 20:21:25 +38.1924 +023.5622 +37 250 -51 20:21:32 +37.4586 +024.1569 +37 251 -52 20:21:40 +36.7274 +024.7610 +37 252 -53 20:21:47 +35.9984 +025.3751 +36 253 -54 20:21:55 +35.2715 +025.9999 +36 254 -55 20:22:02 +34.5463 +026.6360 +36 255 -56 20:22:10 +33.8226 +027.2841 +35 256 -56 20:22:17 +33.1001 +027.9450 +35 257 -57 20:22:25 +32.3784 +028.6195 +34 258 -58 20:22:32 +31.6575 +029.3085 +34 259 -59 20:22:40 +30.9368 +030.0132 +34 260 -60 20:22:47 +30.2161 +030.7346 +33 260 -61 20:22:55 +29.4952 +031.4740 +32 261 -62 20:23:02 +28.7735 +032.2328 +32 262 -63 20:23:10 +28.0508 +033.0127 +31 263 -64 20:23:17 +27.3267 +033.8154 +31 264 -65 20:23:25 +26.6006 +034.6430 +30 265 -66 20:23:32 +25.8721 +035.4979 +29 266 -67 20:23:40 +25.1407 +036.3828 +28 267 -68 20:23:47 +24.4058 +037.3009 +28 267 -70 20:23:55 +23.6665 +038.2560 +27 268 -71 20:24:02 +22.9222 +039.2526 +26 269 -72 20:24:10 +22.1717 +040.2962 +25 270 -73 20:24:17 +21.4140 +041.3934 +24 270 -74 20:24:25 +20.6476 +042.5528 +23 271 -76 20:24:32 +19.8706 +043.7853 +21 272 -77 20:24:40 +19.0806 +045.1051 +20 273 -78 20:24:47 +18.2744 +046.5321 +19 273 -79 20:24:55 +17.4473 +048.0947 +17 274 -81 20:25:02 +16.5923 +049.8364 +15 275 -82 20:25:10 +15.6975 +051.8306 +13 276 -82 20:25:17 +14.7403 +054.2201 +11 276 -82 20:25:25 +13.6618 +057.3749 +08 277 -81 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:15:25   +83.5804  +133.4847   +03  338  -09 20:15:32   +86.8589  +076.1528   +08  281  -11 20:15:40   +85.5154  +032.4446   +11  237  -12 20:15:47   +83.4742  +018.2358   +14  223  -14 20:15:55   +81.5249  +012.4804   +16  218  -15 20:16:02   +79.7239  +009.6487   +17  215  -16 20:16:10   +78.0532  +008.1201   +19  214  -17 20:16:17   +76.4908  +007.2741   +20  214  -18 20:16:25   +75.0183  +006.8263   +22  213  -19 20:16:32   +73.6215  +006.6288   +23  214  -19 20:16:40   +72.2890  +006.5977   +24  214  -20 20:16:47   +71.0122  +006.6823   +25  214  -21 20:16:55   +69.7838  +006.8497   +26  215  -22 20:17:02   +68.5981  +007.0785   +27  216  -23 20:17:10   +67.4503  +007.3536   +28  216  -24 20:17:17   +66.3364  +007.6645   +28  217  -25 20:17:25   +65.2531  +008.0036   +29  218  -25 20:17:32   +64.1975  +008.3651   +30  219  -26 20:17:40   +63.1670  +008.7449   +31  219  -27 20:17:47   +62.1595  +009.1399   +31  220  -28 20:17:55   +61.1732  +009.5474   +32  221  -29 20:18:02   +60.2063  +009.9658   +32  222  -29 20:18:10   +59.2574  +010.3934   +33  223  -30 20:18:17   +58.3251  +010.8291   +34  224  -31 20:18:25   +57.4082  +011.2721   +34  225  -32 20:18:32   +56.5057  +011.7216   +34  226  -33 20:18:40   +55.6166  +012.1771   +35  227  -33 20:18:47   +54.7401  +012.6383   +35  228  -34 20:18:55   +53.8752  +013.1048   +36  229  -35 20:19:02   +53.0213  +013.5764   +36  230  -36 20:19:10   +52.1777  +014.0529   +36  231  -36 20:19:17   +51.3438  +014.5343   +37  232  -37 20:19:25   +50.5189  +015.0205   +37  233  -38 20:19:32   +49.7025  +015.5116   +37  234  -39 20:19:40   +48.8941  +016.0076   +37  235  -40 20:19:47   +48.0933  +016.5086   +37  236  -40 20:19:55   +47.2996  +017.0146   +37  237  -41 20:20:02   +46.5125  +017.5259   +38  238  -42 20:20:10   +45.7317  +018.0426   +38  239  -43 20:20:17   +44.9568  +018.5649   +38  240  -44 20:20:25   +44.1874  +019.0931   +38  241  -44 20:20:32   +43.4232  +019.6272   +38  242  -45 20:20:40   +42.6638  +020.1678   +38  243  -46 20:20:47   +41.9090  +020.7149   +38  244  -47 20:20:55   +41.1584  +021.2690   +38  246  -48 20:21:02   +40.4117  +021.8304   +37  247  -49 20:21:10   +39.6686  +022.3995   +37  248  -49 20:21:17   +38.9290  +022.9766   +37  249  -50 20:21:25   +38.1924  +023.5622   +37  250  -51 20:21:32   +37.4586  +024.1569   +37  251  -52 20:21:40   +36.7274  +024.7610   +37  252  -53 20:21:47   +35.9984  +025.3751   +36  253  -54 20:21:55   +35.2715  +025.9999   +36  254  -55 20:22:02   +34.5463  +026.6360   +36  255  -56 20:22:10   +33.8226  +027.2841   +35  256  -56 20:22:17   +33.1001  +027.9450   +35  257  -57 20:22:25   +32.3784  +028.6195   +34  258  -58 20:22:32   +31.6575  +029.3085   +34  259  -59 20:22:40   +30.9368  +030.0132   +34  260  -60 20:22:47   +30.2161  +030.7346   +33  260  -61 20:22:55   +29.4952  +031.4740   +32  261  -62 20:23:02   +28.7735  +032.2328   +32  262  -63 20:23:10   +28.0508  +033.0127   +31  263  -64 20:23:17   +27.3267  +033.8154   +31  264  -65 20:23:25   +26.6006  +034.6430   +30  265  -66 20:23:32   +25.8721  +035.4979   +29  266  -67 20:23:40   +25.1407  +036.3828   +28  267  -68 20:23:47   +24.4058  +037.3009   +28  267  -70 20:23:55   +23.6665  +038.2560   +27  268  -71 20:24:02   +22.9222  +039.2526   +26  269  -72 20:24:10   +22.1717  +040.2962   +25  270  -73 20:24:17   +21.4140  +041.3934   +24  270  -74 20:24:25   +20.6476  +042.5528   +23  271  -76 20:24:32   +19.8706  +043.7853   +21  272  -77 20:24:40   +19.0806  +045.1051   +20  273  -78 20:24:47   +18.2744  +046.5321   +19  273  -79 20:24:55   +17.4473  +048.0947   +17  274  -81 20:25:02   +16.5923  +049.8364   +15  275  -82 20:25:10   +15.6975  +051.8306   +13  276  -82 20:25:17   +14.7403  +054.2201   +11  276  -82 20:25:25   +13.6618  +057.3749   +08  277  -81

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +83.3464 +134.2140 +83.7950 +132.7715 +86.8330 +077.6203 +86.8826 +074.6775 +85.5410 +033.1822 +85.4893 +031.7192 +83.5059 +018.6098 +83.4424 +017.8665 +81.5559 +012.7203 +81.4939 +012.2428 +79.7532 +009.8247 +79.6946 +009.4741 +78.0808 +008.2598 +78.0256 +007.9812 +76.5169 +007.3907 +76.4647 +007.1581 +75.0431 +006.9270 +74.9936 +006.7260 +73.6450 +006.7179 +73.5979 +006.5400 +72.3116 +006.6781 +72.2665 +006.5177 +71.0338 +006.7557 +70.9905 +006.6091 +69.8046 +006.9176 +69.7630 +006.7821 +68.6181 +007.1417 +68.5780 +007.0154 +67.4697 +007.4130 +67.4309 +007.2944 +66.3552 +007.7206 +66.3176 +007.6085 +65.2714 +008.0569 +65.2348 +007.9504 +64.2152 +008.4160 +64.1797 +008.3144 +63.1843 +008.7936 +63.1497 +008.6963 +62.1764 +009.1867 +62.1427 +009.0932 +61.1897 +009.5926 +61.1567 +009.5024 +60.2224 +010.0094 +60.1902 +009.9222 +59.2731 +010.4356 +59.2416 +010.3512 +58.3405 +010.8701 +58.3096 +010.7881 +57.4233 +011.3119 +57.3931 +011.2322 +56.5205 +011.7604 +56.4909 +011.6828 +55.6312 +012.2151 +55.6021 +012.1393 +54.7544 +012.6754 +54.7258 +012.6013 +53.8893 +013.1411 +53.8612 +013.0685 +53.0351 +013.6119 +53.0075 +013.5408 +52.1913 +014.0878 +52.1641 +014.0180 +51.3571 +014.5686 +51.3304 +014.5000 +50.5320 +015.0542 +50.5057 +014.9869 +49.7155 +015.5448 +49.6895 +015.4785 +48.9069 +016.0403 +48.8813 +015.9749 +48.1059 +016.5408 +48.0807 +016.4764 +47.3120 +017.0465 +47.2871 +016.9828 +46.5248 +017.5574 +46.5002 +017.4945 +45.7438 +018.0737 +45.7196 +018.0116 +44.9687 +018.5957 +44.9448 +018.5342 +44.1992 +019.1235 +44.1756 +019.0626 +43.4348 +019.6574 +43.4115 +019.5971 +42.6753 +020.1977 +42.6523 +020.1379 +41.9203 +020.7446 +41.8976 +020.6852 +41.1696 +021.2985 +41.1471 +021.2395 +40.4228 +021.8598 +40.4006 +021.8011 +39.6796 +022.4287 +39.6577 +022.3703 +38.9398 +023.0056 +38.9181 +022.9476 +38.2031 +023.5912 +38.1817 +023.5334 +37.4692 +024.1857 +37.4480 +024.1281 +36.7379 +024.7897 +36.7169 +024.7323 +36.0088 +025.4038 +35.9881 +025.3465 +35.2817 +026.0286 +35.2613 +025.9713 +34.5564 +026.6647 +34.5362 +026.6074 +33.8326 +027.3128 +33.8126 +027.2555 +33.1099 +027.9737 +33.0902 +027.9163 +32.3882 +028.6482 +32.3687 +028.5908 +31.6671 +029.3374 +31.6478 +029.2797 +30.9463 +030.0422 +30.9273 +029.9843 +30.2255 +030.7637 +30.2067 +030.7055 +29.5044 +031.5033 +29.4859 +031.4448 +28.7827 +032.2623 +28.7644 +032.2034 +28.0598 +033.0425 +28.0418 +032.9830 +27.3355 +033.8455 +27.3178 +033.7854 +26.6093 +034.6734 +26.5918 +034.6127 +25.8807 +035.5287 +25.8635 +035.4672 +25.1492 +036.4141 +25.1323 +036.3516 +24.4140 +037.3328 +24.3975 +037.2691 +23.6746 +038.2885 +23.6584 +038.2236 +22.9301 +039.2859 +22.9143 +039.2194 +22.1794 +040.3303 +22.1641 +040.2621 +21.4215 +041.4286 +21.4066 +041.3583 +20.6548 +042.5893 +20.6404 +042.5165 +19.8775 +043.8232 +19.8637 +043.7474 +19.0871 +045.1450 +19.0741 +045.0654 +18.2804 +046.5744 +18.2683 +046.4900 +17.4528 +048.1401 +17.4418 +048.0494 +16.5970 +049.8862 +16.5875 +049.7868 +15.7012 +051.8869 +15.6939 +051.7744 +14.7420 +054.2878 +14.7385 +054.1529 +13.6594 +057.4687 +13.6641 +057.2822 Azimuth (Azm) measured from North to East.

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Apply ephem. offset (O-C) in RA & DE and CTU:
CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.