Cora»OccDetail

Stellar Occultation by (59056) 1998 UK16 on 2023-07-08 (21:29:48 UT)

Event Details
Occultation UUID [and db] : d47bc110-ddb3-11f0-547e-f4a3efbb2d00 [observed] Occultation Date + Time : 2023-07-08 at 21:29:48 UT +/- 0.01 min [1] Object Designation : (59056) 1998 UK16 Star Designation : GDR3 6883028418642729728 Star Coordinates (ICRF) : RA = 20 51 56.2410, DE = -16 35 54.583 [2] Star Magnitudes : G = 11.81 mag, RP = 11.33 mag, BP = 12.13 mag Object Magnitude : V = 19.58 mag Estimated Magnitude Drop : 7.8 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 7.7 km/s Object Mean Diameter : 2.2 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4017 arcs/min @ PA = 250 deg Horizontal Parallax : 5.5600 arcs Dynamical Class : MBA Elongation to Moon & Sun : 51° (sunlit = 63%), Sun = 156° Cross-track uncertainty : 0.7 mas = 0 km = 0.37 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#36 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : d47bc110-ddb3-11f0-547e-f4a3efbb2d00 [observed] Occultation Date + Time : 2023-07-08 at 21:29:48 UT +/- 0.01 min [1] Object Designation : (59056) 1998 UK16 Star Designation : GDR3 6883028418642729728 Star Coordinates (ICRF) : RA = 20 51 56.2410, DE = -16 35 54.583 [2] Star Magnitudes : G = 11.81 mag, RP = 11.33 mag, BP = 12.13 mag Object Magnitude : V = 19.58 mag Estimated Magnitude Drop : 7.8 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 7.7 km/s Object Mean Diameter : 2.2 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4017 arcs/min @ PA = 250 deg Horizontal Parallax : 5.5600 arcs Dynamical Class : MBA Elongation to Moon & Sun : 51° (sunlit = 63%), Sun = 156° Cross-track uncertainty : 0.7 mas = 0 km = 0.37 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#36 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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Occultation Ground Track
------------------ Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 21:25:54 +70.4936 +052.6467 +02 168 +03 21:26:02 +68.2248 +052.5283 +05 168 +01 21:26:09 +66.7129 +052.0200 +06 168 +00 21:26:17 +65.4986 +051.4033 +07 167 -02 21:26:24 +64.4578 +050.7412 +08 166 -03 21:26:32 +63.5350 +050.0570 +09 166 -04 21:26:39 +62.6992 +049.3619 +10 165 -05 21:26:47 +61.9315 +048.6614 +10 164 -05 21:26:54 +61.2188 +047.9585 +11 164 -06 21:27:02 +60.5521 +047.2550 +12 163 -07 21:27:09 +59.9245 +046.5518 +12 162 -07 21:27:17 +59.3308 +045.8495 +13 162 -08 21:27:24 +58.7669 +045.1482 +13 161 -09 21:27:32 +58.2296 +044.4481 +13 160 -09 21:27:39 +57.7162 +043.7489 +14 160 -10 21:27:47 +57.2244 +043.0506 +14 159 -10 21:27:54 +56.7525 +042.3530 +14 158 -11 21:28:02 +56.2988 +041.6558 +15 157 -11 21:28:09 +55.8620 +040.9588 +15 157 -12 21:28:17 +55.4409 +040.2616 +15 156 -12 21:28:24 +55.0345 +039.5640 +15 155 -13 21:28:32 +54.6421 +038.8656 +16 155 -13 21:28:39 +54.2627 +038.1662 +16 154 -13 21:28:47 +53.8957 +037.4653 +16 153 -14 21:28:54 +53.5407 +036.7627 +16 153 -14 21:29:02 +53.1969 +036.0580 +16 152 -14 21:29:09 +52.8640 +035.3508 +16 151 -15 21:29:17 +52.5416 +034.6409 +16 151 -15 21:29:24 +52.2293 +033.9277 +16 150 -15 21:29:32 +51.9269 +033.2109 +16 149 -15 21:29:39 +51.6340 +032.4901 +16 149 -16 21:29:47 +51.3504 +031.7648 +16 148 -16 21:29:54 +51.0760 +031.0346 +16 147 -16 21:30:02 +50.8105 +030.2990 +16 146 -16 21:30:09 +50.5538 +029.5575 +16 146 -17 21:30:17 +50.3060 +028.8095 +16 145 -17 21:30:24 +50.0668 +028.0545 +16 144 -17 21:30:32 +49.8362 +027.2918 +16 144 -17 21:30:39 +49.6143 +026.5207 +16 143 -17 21:30:47 +49.4011 +025.7406 +16 142 -17 21:30:54 +49.1966 +024.9506 +16 141 -17 21:31:02 +49.0010 +024.1499 +16 141 -17 21:31:09 +48.8143 +023.3373 +15 140 -17 21:31:17 +48.6369 +022.5120 +15 139 -18 21:31:24 +48.4688 +021.6726 +15 139 -18 21:31:32 +48.3105 +020.8178 +15 138 -18 21:31:39 +48.1622 +019.9461 +15 137 -18 21:31:47 +48.0244 +019.0557 +14 136 -17 21:31:54 +47.8977 +018.1445 +14 135 -17 21:32:02 +47.7828 +017.2101 +14 135 -17 21:32:09 +47.6803 +016.2497 +13 134 -17 21:32:17 +47.5913 +015.2600 +13 133 -17 21:32:24 +47.5171 +014.2369 +12 132 -17 21:32:32 +47.4591 +013.1753 +12 131 -17 21:32:39 +47.4193 +012.0688 +11 130 -16 21:32:47 +47.4003 +010.9092 +11 129 -16 21:32:54 +47.4055 +009.6857 +10 129 -16 21:33:02 +47.4397 +008.3831 +09 127 -15 21:33:09 +47.5097 +006.9795 +09 126 -15 21:33:17 +47.6266 +005.4409 +08 125 -14 21:33:24 +47.8087 +003.7088 +07 124 -13 21:33:32 +48.0939 +001.6655 +05 122 -12 21:33:39 +48.5865 -001.0171 +04 120 -11 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 21:25:54   +70.4936  +052.6467   +02  168  +03 21:26:02   +68.2248  +052.5283   +05  168  +01 21:26:09   +66.7129  +052.0200   +06  168  +00 21:26:17   +65.4986  +051.4033   +07  167  -02 21:26:24   +64.4578  +050.7412   +08  166  -03 21:26:32   +63.5350  +050.0570   +09  166  -04 21:26:39   +62.6992  +049.3619   +10  165  -05 21:26:47   +61.9315  +048.6614   +10  164  -05 21:26:54   +61.2188  +047.9585   +11  164  -06 21:27:02   +60.5521  +047.2550   +12  163  -07 21:27:09   +59.9245  +046.5518   +12  162  -07 21:27:17   +59.3308  +045.8495   +13  162  -08 21:27:24   +58.7669  +045.1482   +13  161  -09 21:27:32   +58.2296  +044.4481   +13  160  -09 21:27:39   +57.7162  +043.7489   +14  160  -10 21:27:47   +57.2244  +043.0506   +14  159  -10 21:27:54   +56.7525  +042.3530   +14  158  -11 21:28:02   +56.2988  +041.6558   +15  157  -11 21:28:09   +55.8620  +040.9588   +15  157  -12 21:28:17   +55.4409  +040.2616   +15  156  -12 21:28:24   +55.0345  +039.5640   +15  155  -13 21:28:32   +54.6421  +038.8656   +16  155  -13 21:28:39   +54.2627  +038.1662   +16  154  -13 21:28:47   +53.8957  +037.4653   +16  153  -14 21:28:54   +53.5407  +036.7627   +16  153  -14 21:29:02   +53.1969  +036.0580   +16  152  -14 21:29:09   +52.8640  +035.3508   +16  151  -15 21:29:17   +52.5416  +034.6409   +16  151  -15 21:29:24   +52.2293  +033.9277   +16  150  -15 21:29:32   +51.9269  +033.2109   +16  149  -15 21:29:39   +51.6340  +032.4901   +16  149  -16 21:29:47   +51.3504  +031.7648   +16  148  -16 21:29:54   +51.0760  +031.0346   +16  147  -16 21:30:02   +50.8105  +030.2990   +16  146  -16 21:30:09   +50.5538  +029.5575   +16  146  -17 21:30:17   +50.3060  +028.8095   +16  145  -17 21:30:24   +50.0668  +028.0545   +16  144  -17 21:30:32   +49.8362  +027.2918   +16  144  -17 21:30:39   +49.6143  +026.5207   +16  143  -17 21:30:47   +49.4011  +025.7406   +16  142  -17 21:30:54   +49.1966  +024.9506   +16  141  -17 21:31:02   +49.0010  +024.1499   +16  141  -17 21:31:09   +48.8143  +023.3373   +15  140  -17 21:31:17   +48.6369  +022.5120   +15  139  -18 21:31:24   +48.4688  +021.6726   +15  139  -18 21:31:32   +48.3105  +020.8178   +15  138  -18 21:31:39   +48.1622  +019.9461   +15  137  -18 21:31:47   +48.0244  +019.0557   +14  136  -17 21:31:54   +47.8977  +018.1445   +14  135  -17 21:32:02   +47.7828  +017.2101   +14  135  -17 21:32:09   +47.6803  +016.2497   +13  134  -17 21:32:17   +47.5913  +015.2600   +13  133  -17 21:32:24   +47.5171  +014.2369   +12  132  -17 21:32:32   +47.4591  +013.1753   +12  131  -17 21:32:39   +47.4193  +012.0688   +11  130  -16 21:32:47   +47.4003  +010.9092   +11  129  -16 21:32:54   +47.4055  +009.6857   +10  129  -16 21:33:02   +47.4397  +008.3831   +09  127  -15 21:33:09   +47.5097  +006.9795   +09  126  -15 21:33:17   +47.6266  +005.4409   +08  125  -14 21:33:24   +47.8087  +003.7088   +07  124  -13 21:33:32   +48.0939  +001.6655   +05  122  -12 21:33:39   +48.5865  -001.0171   +04  120  -11

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +70.2988 +052.7756 +70.7047 +052.5050 +68.1168 +052.5967 +68.3353 +052.4578 +66.6294 +052.0729 +66.7976 +051.9660 +65.4278 +051.4488 +65.5701 +051.3572 +64.3950 +050.7821 +64.5211 +050.6997 +63.4778 +050.0950 +63.5925 +050.0187 +62.6464 +049.3977 +62.7524 +049.3258 +61.8819 +048.6956 +61.9812 +048.6269 +61.1720 +047.9914 +61.2658 +047.9253 +60.5075 +047.2869 +60.5968 +047.2228 +59.8818 +046.5830 +59.9673 +046.5205 +59.2897 +045.8800 +59.3720 +045.8188 +58.7272 +045.1782 +58.8067 +045.1181 +58.1912 +044.4776 +58.2682 +044.4184 +57.6788 +043.7781 +57.7537 +043.7196 +57.1880 +043.0795 +57.2609 +043.0216 +56.7170 +042.3817 +56.7881 +042.3242 +56.2640 +041.6843 +56.3336 +041.6272 +55.8279 +040.9871 +55.8961 +040.9303 +55.4074 +040.2898 +55.4744 +040.2333 +55.0017 +039.5921 +55.0675 +039.5357 +54.6097 +038.8937 +54.6745 +038.8374 +54.2308 +038.1943 +54.2946 +038.1379 +53.8643 +037.4934 +53.9272 +037.4370 +53.5096 +036.7909 +53.5718 +036.7344 +53.1662 +036.0863 +53.2276 +036.0296 +52.8337 +035.3792 +52.8944 +035.3224 +52.5116 +034.6694 +52.5717 +034.6123 +52.1995 +033.9564 +52.2592 +033.8989 +51.8973 +033.2398 +51.9565 +033.1819 +51.6046 +032.5192 +51.6634 +032.4609 +51.3212 +031.7941 +51.3796 +031.7354 +51.0470 +031.0642 +51.1050 +031.0049 +50.7816 +030.3289 +50.8394 +030.2690 +50.5251 +029.5877 +50.5826 +029.5271 +50.2773 +028.8401 +50.3346 +028.7788 +50.0382 +028.0855 +50.0954 +028.0234 +49.8077 +027.3232 +49.8648 +027.2602 +49.5859 +026.5527 +49.6428 +026.4887 +49.3726 +025.7731 +49.4296 +025.7081 +49.1681 +024.9837 +49.2251 +024.9175 +48.9725 +024.1835 +49.0295 +024.1161 +48.7858 +023.3717 +48.8430 +023.3029 +48.6082 +022.5471 +48.6656 +022.4768 +48.4400 +021.7086 +48.4977 +021.6365 +48.2815 +020.8547 +48.3395 +020.7808 +48.1330 +019.9840 +48.1914 +019.9081 +47.9950 +019.0947 +48.0539 +019.0165 +47.8680 +018.1847 +47.9275 +018.1040 +47.7527 +017.2518 +47.8129 +017.1682 +47.6498 +016.2930 +47.7108 +016.2062 +47.5604 +015.3051 +47.6224 +015.2147 +47.4856 +014.2841 +47.5487 +014.1894 +47.4269 +013.2249 +47.4914 +013.1254 +47.3863 +012.1213 +47.4525 +012.0160 +47.3662 +010.9652 +47.4346 +010.8530 +47.3701 +009.7459 +47.4410 +009.6252 +47.4027 +008.4486 +47.4769 +008.3172 +47.4705 +007.0519 +47.5492 +006.9065 +47.5843 +005.5229 +47.6691 +005.3580 +47.7619 +003.8052 +47.8560 +003.6111 +48.0391 +001.7870 +48.1495 +001.5415 +48.5121 -000.8340 +48.6636 -001.2081 Azimuth (Azm) measured from North to East.

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CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.