Cora»OccDetail

Stellar Occultation by (262391) 2006 UK9 on 2023-05-27 (23:20:04 UT)

Event Details
Occultation UUID [and db] : 9e74bae0-ddb3-11f0-547e-2c3fb6ef84a2 [observed] Occultation Date + Time : 2023-05-27 at 23:20:04 UT +/- 0.15 min [1] Object Designation : (262391) 2006 UK9 Star Designation : GDR3 4064824978145732736 Star Coordinates (ICRF) : RA = 18 10 41.2509, DE = -26 01 47.326 [2] Star Magnitudes : G = 10.73 mag, RP = 9.53 mag, BP = 12.29 mag Object Magnitude : V = 20.59 mag Estimated Magnitude Drop : 9.9 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 8.0 km/s Object Mean Diameter : 1.60 km (src: astorb) => apparent = 1 mas Apparent Motion : 0.3917 arcs/min @ PA = 254 deg Horizontal Parallax : 5.2280 arcs Dynamical Class : MBA Elongation to Moon & Sun : 112° (sunlit = 53%), Sun = 154° Cross-track uncertainty : 37.0 mas = 45 km = 28.21 path-width (1-sig) RUWE and duplicate source : 0.61 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#18 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 9e74bae0-ddb3-11f0-547e-2c3fb6ef84a2 [observed]

 Occultation Date + Time   : 2023-05-27 at 23:20:04 UT +/- 0.15 min  [1]
 Object Designation        : (262391) 2006 UK9
 Star Designation          : GDR3 4064824978145732736
 Star Coordinates (ICRF)   : RA = 18 10 41.2509, DE = -26 01 47.326  [2]
 Star Magnitudes           : G = 10.73 mag, RP = 9.53 mag, BP = 12.29 mag
 Object Magnitude          : V = 20.59 mag
 Estimated Magnitude Drop  : 9.9 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 8.0 km/s
 Object Mean Diameter      : 1.60 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.3917 arcs/min @ PA = 254 deg
 Horizontal Parallax       : 5.2280 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 112° (sunlit = 53%), Sun = 154°
 Cross-track uncertainty   : 37.0 mas = 45 km = 28.21 path-width (1-sig)
 RUWE and duplicate source : 0.61 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#18
 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 ---------------------------------------------- 23:15:46 +62.6309 +043.2139 +01 184 -02 23:15:53 +59.4548 +041.7218 +04 183 -05 23:16:01 +57.7545 +040.5747 +06 182 -07 23:16:08 +56.4539 +039.5421 +08 181 -08 23:16:16 +55.3685 +038.5777 +09 180 -10 23:16:23 +54.4237 +037.6608 +10 179 -11 23:16:31 +53.5804 +036.7797 +10 179 -12 23:16:38 +52.8151 +035.9268 +11 178 -12 23:16:46 +52.1123 +035.0971 +12 177 -13 23:16:53 +51.4612 +034.2865 +12 176 -14 23:17:01 +50.8539 +033.4921 +13 176 -15 23:17:08 +50.2844 +032.7117 +14 175 -16 23:17:16 +49.7481 +031.9432 +14 174 -16 23:17:23 +49.2412 +031.1851 +14 174 -17 23:17:31 +48.7608 +030.4361 +15 173 -18 23:17:38 +48.3043 +029.6950 +15 172 -18 23:17:46 +47.8698 +028.9608 +16 172 -19 23:17:53 +47.4554 +028.2326 +16 171 -19 23:18:01 +47.0597 +027.5096 +16 170 -20 23:18:08 +46.6814 +026.7911 +17 170 -20 23:18:16 +46.3195 +026.0765 +17 169 -21 23:18:23 +45.9730 +025.3652 +17 168 -21 23:18:31 +45.6410 +024.6567 +17 168 -22 23:18:38 +45.3228 +023.9503 +18 167 -22 23:18:46 +45.0179 +023.2457 +18 166 -22 23:18:53 +44.7256 +022.5424 +18 166 -23 23:19:01 +44.4454 +021.8399 +18 165 -23 23:19:08 +44.1770 +021.1378 +18 164 -24 23:19:16 +43.9199 +020.4357 +18 164 -24 23:19:23 +43.6739 +019.7332 +18 163 -24 23:19:31 +43.4385 +019.0300 +18 162 -25 23:19:38 +43.2137 +018.3255 +19 162 -25 23:19:46 +42.9991 +017.6195 +19 161 -25 23:19:53 +42.7946 +016.9116 +19 161 -25 23:20:01 +42.6001 +016.2013 +19 160 -26 23:20:08 +42.4154 +015.4882 +19 159 -26 23:20:16 +42.2405 +014.7720 +19 159 -26 23:20:23 +42.0752 +014.0521 +19 158 -26 23:20:31 +41.9197 +013.3282 +19 157 -27 23:20:38 +41.7738 +012.5999 +18 157 -27 23:20:46 +41.6377 +011.8665 +18 156 -27 23:20:53 +41.5113 +011.1276 +18 155 -27 23:21:01 +41.3948 +010.3827 +18 155 -27 23:21:08 +41.2884 +009.6312 +18 154 -27 23:21:16 +41.1921 +008.8725 +18 153 -27 23:21:23 +41.1062 +008.1058 +18 153 -28 23:21:31 +41.0309 +007.3305 +17 152 -28 23:21:38 +40.9666 +006.5457 +17 152 -28 23:21:46 +40.9136 +005.7506 +17 151 -28 23:21:53 +40.8724 +004.9441 +17 150 -28 23:22:01 +40.8433 +004.1253 +17 149 -28 23:22:08 +40.8271 +003.2928 +16 149 -28 23:22:16 +40.8244 +002.4453 +16 148 -28 23:22:23 +40.8359 +001.5811 +16 147 -27 23:22:31 +40.8627 +000.6985 +15 147 -27 23:22:38 +40.9058 -000.2047 +15 146 -27 23:22:46 +40.9667 -001.1310 +14 145 -27 23:22:53 +41.0470 -002.0836 +14 145 -27 23:23:01 +41.1486 -003.0660 +13 144 -27 23:23:08 +41.2742 -004.0827 +13 143 -26 23:23:16 +41.4269 -005.1396 +12 142 -26 23:23:23 +41.6110 -006.2439 +12 141 -26 23:23:31 +41.8319 -007.4056 +11 141 -25 23:23:38 +42.0975 -008.6382 +10 140 -25 23:23:46 +42.4191 -009.9616 +09 139 -24 23:23:53 +42.8145 -011.4070 +08 138 -23 23:24:01 +43.3145 -013.0279 +07 137 -22 23:24:08 +43.9820 -014.9343 +06 135 -21 23:24:16 +44.9996 -017.4443 +04 133 -20 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 23:15:46   +62.6309  +043.2139   +01  184  -02 23:15:53   +59.4548  +041.7218   +04  183  -05 23:16:01   +57.7545  +040.5747   +06  182  -07 23:16:08   +56.4539  +039.5421   +08  181  -08 23:16:16   +55.3685  +038.5777   +09  180  -10 23:16:23   +54.4237  +037.6608   +10  179  -11 23:16:31   +53.5804  +036.7797   +10  179  -12 23:16:38   +52.8151  +035.9268   +11  178  -12 23:16:46   +52.1123  +035.0971   +12  177  -13 23:16:53   +51.4612  +034.2865   +12  176  -14 23:17:01   +50.8539  +033.4921   +13  176  -15 23:17:08   +50.2844  +032.7117   +14  175  -16 23:17:16   +49.7481  +031.9432   +14  174  -16 23:17:23   +49.2412  +031.1851   +14  174  -17 23:17:31   +48.7608  +030.4361   +15  173  -18 23:17:38   +48.3043  +029.6950   +15  172  -18 23:17:46   +47.8698  +028.9608   +16  172  -19 23:17:53   +47.4554  +028.2326   +16  171  -19 23:18:01   +47.0597  +027.5096   +16  170  -20 23:18:08   +46.6814  +026.7911   +17  170  -20 23:18:16   +46.3195  +026.0765   +17  169  -21 23:18:23   +45.9730  +025.3652   +17  168  -21 23:18:31   +45.6410  +024.6567   +17  168  -22 23:18:38   +45.3228  +023.9503   +18  167  -22 23:18:46   +45.0179  +023.2457   +18  166  -22 23:18:53   +44.7256  +022.5424   +18  166  -23 23:19:01   +44.4454  +021.8399   +18  165  -23 23:19:08   +44.1770  +021.1378   +18  164  -24 23:19:16   +43.9199  +020.4357   +18  164  -24 23:19:23   +43.6739  +019.7332   +18  163  -24 23:19:31   +43.4385  +019.0300   +18  162  -25 23:19:38   +43.2137  +018.3255   +19  162  -25 23:19:46   +42.9991  +017.6195   +19  161  -25 23:19:53   +42.7946  +016.9116   +19  161  -25 23:20:01   +42.6001  +016.2013   +19  160  -26 23:20:08   +42.4154  +015.4882   +19  159  -26 23:20:16   +42.2405  +014.7720   +19  159  -26 23:20:23   +42.0752  +014.0521   +19  158  -26 23:20:31   +41.9197  +013.3282   +19  157  -27 23:20:38   +41.7738  +012.5999   +18  157  -27 23:20:46   +41.6377  +011.8665   +18  156  -27 23:20:53   +41.5113  +011.1276   +18  155  -27 23:21:01   +41.3948  +010.3827   +18  155  -27 23:21:08   +41.2884  +009.6312   +18  154  -27 23:21:16   +41.1921  +008.8725   +18  153  -27 23:21:23   +41.1062  +008.1058   +18  153  -28 23:21:31   +41.0309  +007.3305   +17  152  -28 23:21:38   +40.9666  +006.5457   +17  152  -28 23:21:46   +40.9136  +005.7506   +17  151  -28 23:21:53   +40.8724  +004.9441   +17  150  -28 23:22:01   +40.8433  +004.1253   +17  149  -28 23:22:08   +40.8271  +003.2928   +16  149  -28 23:22:16   +40.8244  +002.4453   +16  148  -28 23:22:23   +40.8359  +001.5811   +16  147  -27 23:22:31   +40.8627  +000.6985   +15  147  -27 23:22:38   +40.9058  -000.2047   +15  146  -27 23:22:46   +40.9667  -001.1310   +14  145  -27 23:22:53   +41.0470  -002.0836   +14  145  -27 23:23:01   +41.1486  -003.0660   +13  144  -27 23:23:08   +41.2742  -004.0827   +13  143  -26 23:23:16   +41.4269  -005.1396   +12  142  -26 23:23:23   +41.6110  -006.2439   +12  141  -26 23:23:31   +41.8319  -007.4056   +11  141  -25 23:23:38   +42.0975  -008.6382   +10  140  -25 23:23:46   +42.4191  -009.9616   +09  139  -24 23:23:53   +42.8145  -011.4070   +08  138  -23 23:24:01   +43.3145  -013.0279   +07  137  -22 23:24:08   +43.9820  -014.9343   +06  135  -21 23:24:16   +44.9996  -017.4443   +04  133  -20

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +62.3797 +043.1786 +62.9378 +043.2589 +59.3715 +041.7178 +59.5397 +041.7259 +57.6933 +040.5749 +57.8164 +040.5746 +56.4029 +039.5443 +56.5053 +039.5400 +55.3236 +038.5810 +55.4136 +038.5744 +54.3830 +037.6649 +54.4645 +037.6566 +53.5428 +036.7844 +53.6181 +036.7749 +52.7799 +035.9321 +52.8503 +035.9216 +52.0790 +035.1027 +52.1456 +035.0914 +51.4295 +034.2925 +51.4929 +034.2805 +50.8235 +033.4984 +50.8843 +033.4858 +50.2552 +032.7182 +50.3136 +032.7051 +49.7198 +031.9500 +49.7763 +031.9364 +49.2138 +031.1921 +49.2686 +031.1781 +48.7341 +030.4433 +48.7874 +030.4289 +48.2783 +029.7023 +48.3303 +029.6876 +47.8444 +028.9683 +47.8952 +028.9532 +47.4305 +028.2402 +47.4803 +028.2249 +47.0353 +027.5174 +47.0841 +027.5017 +46.6575 +026.7991 +46.7054 +026.7831 +46.2959 +026.0847 +46.3431 +026.0684 +45.9497 +025.3735 +45.9962 +025.3569 +45.6181 +024.6651 +45.6639 +024.6482 +45.3002 +023.9589 +45.3455 +023.9417 +44.9955 +023.2544 +45.0403 +023.2369 +44.7034 +022.5512 +44.7478 +022.5335 +44.4235 +021.8489 +44.4674 +021.8308 +44.1553 +021.1469 +44.1988 +021.1286 +43.8983 +020.4450 +43.9415 +020.4263 +43.6524 +019.7427 +43.6953 +019.7237 +43.4172 +019.0396 +43.4599 +019.0203 +43.1925 +018.3354 +43.2349 +018.3157 +42.9780 +017.6295 +43.0202 +017.6095 +42.7736 +016.9218 +42.8156 +016.9014 +42.5792 +016.2117 +42.6210 +016.1909 +42.3945 +015.4988 +42.4363 +015.4776 +42.2197 +014.7827 +42.2613 +014.7612 +42.0545 +014.0631 +42.0960 +014.0411 +41.8989 +013.3395 +41.9405 +013.3170 +41.7531 +012.6113 +41.7946 +012.5884 +41.6169 +011.8782 +41.6585 +011.8548 +41.4905 +011.1396 +41.5321 +011.1157 +41.3740 +010.3950 +41.4157 +010.3705 +41.2675 +009.6438 +41.3093 +009.6187 +41.1711 +008.8853 +41.2131 +008.8596 +41.0851 +008.1190 +41.1273 +008.0926 +41.0097 +007.3440 +41.0522 +007.3169 +40.9453 +006.5596 +40.9880 +006.5317 +40.8922 +005.7649 +40.9351 +005.7362 +40.8507 +004.9589 +40.8941 +004.9293 +40.8215 +004.1406 +40.8652 +004.1100 +40.8050 +003.3086 +40.8492 +003.2770 +40.8020 +002.4617 +40.8468 +002.4289 +40.8132 +001.5982 +40.8586 +001.5641 +40.8396 +000.7163 +40.8857 +000.6807 +40.8824 -000.1861 +40.9293 -000.2233 +40.9428 -001.1116 +40.9906 -001.1505 +41.0225 -002.0632 +41.0714 -002.1041 +41.1235 -003.0444 +41.1737 -003.0876 +41.2484 -004.0598 +41.3001 -004.1057 +41.4002 -005.1151 +41.4537 -005.1641 +41.5832 -006.2175 +41.6388 -006.2704 +41.8028 -007.3769 +41.8611 -007.4344 +42.0668 -008.6066 +42.1284 -008.6699 +42.3862 -009.9262 +42.4522 -009.9972 +42.7785 -011.3663 +42.8507 -011.4480 +43.2738 -012.9791 +43.3554 -013.0771 +43.9330 -014.8713 +44.0315 -014.9982 +44.9292 -017.3442 +45.0716 -017.5473 Azimuth (Azm) measured from North to East.

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.