Cora»OccDetail

Stellar Occultation by (125542) 2001 WU91 on 2023-12-05 (20:46:42 UT)

Event Details
Occultation UUID [and db] : 4385f670-ddb4-11f0-547e-7bbe5fff5257 [observed] Occultation Date + Time : 2023-12-05 at 20:46:42 UT +/- 0.0 min [1] Object Designation : (125542) 2001 WU91 Star Designation : GDR3 0191415839004776960 Star Coordinates (ICRF) : RA = 05 49 50.9668, DE = +39 07 10.317 [2] Star Magnitudes : G = 12.77 mag, RP = 12.14 mag, BP = 13.22 mag Object Magnitude : V = 18.4 mag Estimated Magnitude Drop : 5.6 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 15.8 km/s Object Mean Diameter : 3.2 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.9150 arcs/min @ PA = 314 deg Horizontal Parallax : 6.1650 arcs Dynamical Class : MBA Elongation to Moon & Sun : 82° (sunlit = 44%), Sun = 159° Cross-track uncertainty : 1.9 mas = 1 km = 0.61 path-width (1-sig) RUWE and duplicate source : 9.3 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : 4385f670-ddb4-11f0-547e-7bbe5fff5257 [observed] Occultation Date + Time : 2023-12-05 at 20:46:42 UT +/- 0.0 min [1] Object Designation : (125542) 2001 WU91 Star Designation : GDR3 0191415839004776960 Star Coordinates (ICRF) : RA = 05 49 50.9668, DE = +39 07 10.317 [2] Star Magnitudes : G = 12.77 mag, RP = 12.14 mag, BP = 13.22 mag Object Magnitude : V = 18.4 mag Estimated Magnitude Drop : 5.6 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 15.8 km/s Object Mean Diameter : 3.2 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.9150 arcs/min @ PA = 314 deg Horizontal Parallax : 6.1650 arcs Dynamical Class : MBA Elongation to Moon & Sun : 82° (sunlit = 44%), Sun = 159° Cross-track uncertainty : 1.9 mas = 1 km = 0.61 path-width (1-sig) RUWE and duplicate source : 9.3 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations

SiMDA \| 3D Asteroid Catalogue \| Johnston Archive \| Star at CDS (Vizier) \| JPL Small-Body Node \| Minor Planet Center \| Wikipedia

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Occultation Ground Track
------------------ Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 20:40:11 -30.9442 +104.0563 +10 329 -14 20:40:18 -26.9451 +101.0904 +15 330 -19 20:40:26 -23.8974 +098.9249 +19 331 -22 20:40:33 -21.3260 +097.1442 +22 332 -25 20:40:41 -19.0548 +095.5974 +24 333 -27 20:40:48 -16.9952 +094.2097 +27 333 -30 20:40:56 -15.0952 +092.9379 +29 334 -32 20:41:03 -13.3210 +091.7545 +31 334 -34 20:41:11 -11.6494 +090.6406 +33 334 -36 20:41:18 -10.0636 +089.5827 +35 335 -37 20:41:26 -08.5508 +088.5706 +37 335 -39 20:41:33 -07.1012 +087.5967 +38 335 -41 20:41:41 -05.7069 +086.6548 +40 336 -42 20:41:48 -04.3617 +085.7400 +42 336 -44 20:41:56 -03.0603 +084.8481 +43 336 -45 20:42:03 -01.7985 +083.9759 +45 337 -47 20:42:11 -00.5725 +083.1205 +46 337 -48 20:42:18 +00.6207 +082.2794 +47 337 -49 20:42:26 +01.7838 +081.4505 +49 337 -51 20:42:33 +02.9192 +080.6319 +50 338 -52 20:42:41 +04.0288 +079.8220 +52 338 -53 20:42:48 +05.1145 +079.0193 +53 338 -55 20:42:56 +06.1778 +078.2226 +54 339 -56 20:43:03 +07.2201 +077.4305 +55 339 -57 20:43:11 +08.2427 +076.6420 +57 340 -58 20:43:18 +09.2466 +075.8562 +58 340 -59 20:43:26 +10.2329 +075.0719 +59 340 -60 20:43:33 +11.2025 +074.2885 +60 341 -61 20:43:41 +12.1561 +073.5049 +61 342 -63 20:43:48 +13.0944 +072.7206 +62 342 -64 20:43:56 +14.0183 +071.9346 +63 343 -65 20:44:03 +14.9282 +071.1463 +65 343 -66 20:44:11 +15.8247 +070.3551 +66 344 -67 20:44:18 +16.7082 +069.5602 +67 345 -68 20:44:26 +17.5793 +068.7609 +68 346 -69 20:44:33 +18.4382 +067.9567 +69 347 -70 20:44:41 +19.2855 +067.1470 +70 348 -70 20:44:48 +20.1213 +066.3310 +71 350 -71 20:44:56 +20.9460 +065.5082 +72 351 -72 20:45:03 +21.7598 +064.6781 +72 353 -73 20:45:11 +22.5630 +063.8399 +73 354 -74 20:45:18 +23.3557 +062.9931 +74 356 -75 20:45:26 +24.1381 +062.1370 +75 359 -75 20:45:33 +24.9104 +061.2711 +76 001 -76 20:45:41 +25.6726 +060.3948 +77 004 -77 20:45:48 +26.4249 +059.5074 +77 007 -77 20:45:56 +27.1673 +058.6082 +78 011 -78 20:46:03 +27.8999 +057.6968 +78 015 -78 20:46:11 +28.6227 +056.7723 +79 019 -79 20:46:18 +29.3356 +055.8341 +79 024 -79 20:46:26 +30.0387 +054.8817 +79 029 -79 20:46:33 +30.7318 +053.9142 +80 034 -79 20:46:41 +31.4150 +052.9310 +80 040 -79 20:46:48 +32.0880 +051.9314 +80 045 -79 20:46:56 +32.7508 +050.9146 +79 050 -79 20:47:03 +33.4033 +049.8799 +79 055 -78 20:47:11 +34.0452 +048.8266 +79 059 -78 20:47:18 +34.6763 +047.7538 +78 064 -78 20:47:26 +35.2964 +046.6609 +78 067 -77 20:47:33 +35.9052 +045.5469 +77 071 -77 20:47:41 +36.5025 +044.4112 +77 074 -76 20:47:48 +37.0879 +043.2527 +76 076 -75 20:47:56 +37.6611 +042.0708 +75 079 -74 20:48:03 +38.2216 +040.8645 +74 080 -74 20:48:11 +38.7690 +039.6330 +73 082 -73 20:48:18 +39.3029 +038.3755 +73 083 -72 20:48:26 +39.8227 +037.0909 +72 085 -71 20:48:33 +40.3280 +035.7785 +71 085 -70 20:48:41 +40.8181 +034.4373 +70 086 -69 20:48:48 +41.2923 +033.0665 +69 087 -68 20:48:56 +41.7501 +031.6652 +68 087 -67 20:49:03 +42.1906 +030.2324 +67 087 -67 20:49:11 +42.6131 +028.7674 +66 087 -66 20:49:18 +43.0167 +027.2692 +65 087 -65 20:49:26 +43.4004 +025.7370 +64 087 -63 20:49:33 +43.7635 +024.1700 +62 087 -62 20:49:41 +44.1047 +022.5675 +61 087 -61 20:49:48 +44.4229 +020.9285 +60 086 -60 20:49:56 +44.7170 +019.2525 +59 086 -59 20:50:03 +44.9857 +017.5386 +58 085 -58 20:50:11 +45.2276 +015.7863 +57 084 -57 20:50:18 +45.4412 +013.9948 +56 084 -56 20:50:26 +45.6250 +012.1637 +54 083 -55 20:50:33 +45.7771 +010.2922 +53 082 -53 20:50:41 +45.8958 +008.3799 +52 081 -52 20:50:48 +45.9791 +006.4261 +50 080 -51 20:50:56 +46.0247 +004.4304 +49 079 -50 20:51:03 +46.0302 +002.3919 +48 078 -48 20:51:11 +45.9931 +000.3102 +46 077 -47 20:51:18 +45.9103 -001.8158 +45 075 -46 20:51:26 +45.7786 -003.9871 +43 074 -44 20:51:33 +45.5942 -006.2050 +42 073 -43 20:51:41 +45.3530 -008.4713 +40 071 -41 20:51:48 +45.0498 -010.7883 +39 070 -40 20:51:56 +44.6789 -013.1594 +37 069 -38 20:52:03 +44.2332 -015.5887 +35 067 -36 20:52:11 +43.7041 -018.0823 +33 066 -35 20:52:18 +43.0804 -020.6484 +32 064 -33 20:52:26 +42.3480 -023.2989 +29 062 -31 20:52:33 +41.4874 -026.0509 +27 061 -29 20:52:41 +40.4711 -028.9302 +25 059 -27 20:52:48 +39.2573 -031.9779 +22 057 -24 20:52:56 +37.7769 -035.2650 +19 055 -21 20:53:03 +35.8973 -038.9314 +16 053 -18 20:53:11 +33.2887 -043.3348 +11 050 -14 20:53:18 +27.8999 -050.7536 +03 047 -06 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:40:11   -30.9442  +104.0563   +10  329  -14 20:40:18   -26.9451  +101.0904   +15  330  -19 20:40:26   -23.8974  +098.9249   +19  331  -22 20:40:33   -21.3260  +097.1442   +22  332  -25 20:40:41   -19.0548  +095.5974   +24  333  -27 20:40:48   -16.9952  +094.2097   +27  333  -30 20:40:56   -15.0952  +092.9379   +29  334  -32 20:41:03   -13.3210  +091.7545   +31  334  -34 20:41:11   -11.6494  +090.6406   +33  334  -36 20:41:18   -10.0636  +089.5827   +35  335  -37 20:41:26   -08.5508  +088.5706   +37  335  -39 20:41:33   -07.1012  +087.5967   +38  335  -41 20:41:41   -05.7069  +086.6548   +40  336  -42 20:41:48   -04.3617  +085.7400   +42  336  -44 20:41:56   -03.0603  +084.8481   +43  336  -45 20:42:03   -01.7985  +083.9759   +45  337  -47 20:42:11   -00.5725  +083.1205   +46  337  -48 20:42:18   +00.6207  +082.2794   +47  337  -49 20:42:26   +01.7838  +081.4505   +49  337  -51 20:42:33   +02.9192  +080.6319   +50  338  -52 20:42:41   +04.0288  +079.8220   +52  338  -53 20:42:48   +05.1145  +079.0193   +53  338  -55 20:42:56   +06.1778  +078.2226   +54  339  -56 20:43:03   +07.2201  +077.4305   +55  339  -57 20:43:11   +08.2427  +076.6420   +57  340  -58 20:43:18   +09.2466  +075.8562   +58  340  -59 20:43:26   +10.2329  +075.0719   +59  340  -60 20:43:33   +11.2025  +074.2885   +60  341  -61 20:43:41   +12.1561  +073.5049   +61  342  -63 20:43:48   +13.0944  +072.7206   +62  342  -64 20:43:56   +14.0183  +071.9346   +63  343  -65 20:44:03   +14.9282  +071.1463   +65  343  -66 20:44:11   +15.8247  +070.3551   +66  344  -67 20:44:18   +16.7082  +069.5602   +67  345  -68 20:44:26   +17.5793  +068.7609   +68  346  -69 20:44:33   +18.4382  +067.9567   +69  347  -70 20:44:41   +19.2855  +067.1470   +70  348  -70 20:44:48   +20.1213  +066.3310   +71  350  -71 20:44:56   +20.9460  +065.5082   +72  351  -72 20:45:03   +21.7598  +064.6781   +72  353  -73 20:45:11   +22.5630  +063.8399   +73  354  -74 20:45:18   +23.3557  +062.9931   +74  356  -75 20:45:26   +24.1381  +062.1370   +75  359  -75 20:45:33   +24.9104  +061.2711   +76  001  -76 20:45:41   +25.6726  +060.3948   +77  004  -77 20:45:48   +26.4249  +059.5074   +77  007  -77 20:45:56   +27.1673  +058.6082   +78  011  -78 20:46:03   +27.8999  +057.6968   +78  015  -78 20:46:11   +28.6227  +056.7723   +79  019  -79 20:46:18   +29.3356  +055.8341   +79  024  -79 20:46:26   +30.0387  +054.8817   +79  029  -79 20:46:33   +30.7318  +053.9142   +80  034  -79 20:46:41   +31.4150  +052.9310   +80  040  -79 20:46:48   +32.0880  +051.9314   +80  045  -79 20:46:56   +32.7508  +050.9146   +79  050  -79 20:47:03   +33.4033  +049.8799   +79  055  -78 20:47:11   +34.0452  +048.8266   +79  059  -78 20:47:18   +34.6763  +047.7538   +78  064  -78 20:47:26   +35.2964  +046.6609   +78  067  -77 20:47:33   +35.9052  +045.5469   +77  071  -77 20:47:41   +36.5025  +044.4112   +77  074  -76 20:47:48   +37.0879  +043.2527   +76  076  -75 20:47:56   +37.6611  +042.0708   +75  079  -74 20:48:03   +38.2216  +040.8645   +74  080  -74 20:48:11   +38.7690  +039.6330   +73  082  -73 20:48:18   +39.3029  +038.3755   +73  083  -72 20:48:26   +39.8227  +037.0909   +72  085  -71 20:48:33   +40.3280  +035.7785   +71  085  -70 20:48:41   +40.8181  +034.4373   +70  086  -69 20:48:48   +41.2923  +033.0665   +69  087  -68 20:48:56   +41.7501  +031.6652   +68  087  -67 20:49:03   +42.1906  +030.2324   +67  087  -67 20:49:11   +42.6131  +028.7674   +66  087  -66 20:49:18   +43.0167  +027.2692   +65  087  -65 20:49:26   +43.4004  +025.7370   +64  087  -63 20:49:33   +43.7635  +024.1700   +62  087  -62 20:49:41   +44.1047  +022.5675   +61  087  -61 20:49:48   +44.4229  +020.9285   +60  086  -60 20:49:56   +44.7170  +019.2525   +59  086  -59 20:50:03   +44.9857  +017.5386   +58  085  -58 20:50:11   +45.2276  +015.7863   +57  084  -57 20:50:18   +45.4412  +013.9948   +56  084  -56 20:50:26   +45.6250  +012.1637   +54  083  -55 20:50:33   +45.7771  +010.2922   +53  082  -53 20:50:41   +45.8958  +008.3799   +52  081  -52 20:50:48   +45.9791  +006.4261   +50  080  -51 20:50:56   +46.0247  +004.4304   +49  079  -50 20:51:03   +46.0302  +002.3919   +48  078  -48 20:51:11   +45.9931  +000.3102   +46  077  -47 20:51:18   +45.9103  -001.8158   +45  075  -46 20:51:26   +45.7786  -003.9871   +43  074  -44 20:51:33   +45.5942  -006.2050   +42  073  -43 20:51:41   +45.3530  -008.4713   +40  071  -41 20:51:48   +45.0498  -010.7883   +39  070  -40 20:51:56   +44.6789  -013.1594   +37  069  -38 20:52:03   +44.2332  -015.5887   +35  067  -36 20:52:11   +43.7041  -018.0823   +33  066  -35 20:52:18   +43.0804  -020.6484   +32  064  -33 20:52:26   +42.3480  -023.2989   +29  062  -31 20:52:33   +41.4874  -026.0509   +27  061  -29 20:52:41   +40.4711  -028.9302   +25  059  -27 20:52:48   +39.2573  -031.9779   +22  057  -24 20:52:56   +37.7769  -035.2650   +19  055  -21 20:53:03   +35.8973  -038.9314   +16  053  -18 20:53:11   +33.2887  -043.3348   +11  050  -14 20:53:18   +27.8999  -050.7536   +03  047  -06

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- -30.9643 +104.0512 -30.9243 +104.0615 -26.9612 +101.0825 -26.9290 +101.0984 -23.9118 +098.9159 -23.8830 +098.9339 -21.3394 +097.1347 -21.3126 +097.1538 -19.0675 +095.5875 -19.0421 +095.6072 -17.0074 +094.1996 -16.9830 +094.2197 -15.1070 +092.9277 -15.0833 +092.9481 -13.3325 +091.7442 -13.3095 +091.7648 -11.6607 +090.6302 -11.6382 +090.6510 -10.0747 +089.5722 -10.0525 +089.5931 -08.5617 +088.5601 -08.5399 +088.5811 -07.1120 +087.5862 -07.0904 +087.6073 -05.7176 +086.6442 -05.6962 +086.6654 -04.3722 +085.7293 -04.3511 +085.7506 -03.0708 +084.8375 -03.0498 +084.8588 -01.8089 +083.9653 -01.7881 +083.9866 -00.5828 +083.1098 -00.5622 +083.1312 +00.6104 +082.2687 +00.6310 +082.2901 +01.7736 +081.4397 +01.7941 +081.4612 +02.9090 +080.6211 +02.9294 +080.6426 +04.0187 +079.8112 +04.0390 +079.8328 +05.1044 +079.0085 +05.1247 +079.0301 +06.1677 +078.2117 +06.1880 +078.2334 +07.2100 +077.4197 +07.2303 +077.4413 +08.2326 +076.6312 +08.2528 +076.6529 +09.2365 +075.8453 +09.2567 +075.8670 +10.2228 +075.0610 +10.2430 +075.0828 +11.1923 +074.2776 +11.2126 +074.2994 +12.1459 +073.4940 +12.1662 +073.5159 +13.0843 +072.7096 +13.1046 +072.7315 +14.0081 +071.9237 +14.0285 +071.9456 +14.9180 +071.1354 +14.9384 +071.1573 +15.8144 +070.3441 +15.8349 +070.3661 +16.6979 +069.5492 +16.7185 +069.5711 +17.5690 +068.7499 +17.5895 +068.7719 +18.4279 +067.9457 +18.4485 +067.9677 +19.2751 +067.1359 +19.2958 +067.1580 +20.1109 +066.3200 +20.1317 +066.3420 +20.9355 +065.4972 +20.9564 +065.5193 +21.7493 +064.6670 +21.7703 +064.6891 +22.5524 +063.8288 +22.5735 +063.8509 +23.3451 +062.9820 +23.3663 +063.0041 +24.1275 +062.1260 +24.1487 +062.1481 +24.8997 +061.2601 +24.9211 +061.2822 +25.6619 +060.3838 +25.6834 +060.4058 +26.4141 +059.4964 +26.4357 +059.5184 +27.1565 +058.5972 +27.1782 +058.6193 +27.8890 +057.6858 +27.9109 +057.7078 +28.6117 +056.7613 +28.6337 +056.7833 +29.3245 +055.8232 +29.3467 +055.8451 +30.0275 +054.8707 +30.0498 +054.8926 +30.7206 +053.9033 +30.7431 +053.9251 +31.4036 +052.9201 +31.4263 +052.9418 +32.0766 +051.9205 +32.0994 +051.9422 +32.7394 +050.9038 +32.7623 +050.9254 +33.3917 +049.8692 +33.4149 +049.8906 +34.0335 +048.8159 +34.0568 +048.8373 +34.6645 +047.7432 +34.6880 +047.7644 +35.2846 +046.6504 +35.3082 +046.6714 +35.8933 +045.5365 +35.9172 +045.5574 +36.4905 +044.4008 +36.5145 +044.4215 +37.0758 +043.2425 +37.1000 +043.2630 +37.6488 +042.0606 +37.6733 +042.0810 +38.2092 +040.8545 +38.2339 +040.8746 +38.7566 +039.6231 +38.7814 +039.6430 +39.2904 +038.3657 +39.3154 +038.3853 +39.8101 +037.0813 +39.8354 +037.1006 +40.3153 +035.7690 +40.3407 +035.7880 +40.8052 +034.4280 +40.8309 +034.4466 +41.2794 +033.0574 +41.3053 +033.0756 +41.7370 +031.6562 +41.7631 +031.6741 +42.1774 +030.2237 +42.2037 +030.2411 +42.5998 +028.7589 +42.6263 +028.7759 +43.0033 +027.2609 +43.0300 +027.2774 +43.3870 +025.7290 +43.4139 +025.7450 +43.7499 +024.1623 +43.7770 +024.1777 +44.0910 +022.5601 +44.1183 +022.5749 +44.4091 +020.9214 +44.4367 +020.9356 +44.7032 +019.2457 +44.7309 +019.2592 +44.9718 +017.5322 +44.9997 +017.5450 +45.2136 +015.7802 +45.2417 +015.7923 +45.4271 +013.9892 +45.4554 +014.0005 +45.6107 +012.1584 +45.6392 +012.1690 +45.7628 +010.2873 +45.7915 +010.2971 +45.8814 +008.3754 +45.9102 +008.3843 +45.9646 +006.4221 +45.9936 +006.4301 +46.0101 +004.4268 +46.0392 +004.4339 +46.0156 +002.3888 +46.0449 +002.3951 +45.9784 +000.3075 +46.0078 +000.3128 +45.8955 -001.8180 +45.9250 -001.8136 +45.7638 -003.9888 +45.7934 -003.9854 +45.5794 -006.2062 +45.6091 -006.2037 +45.3380 -008.4720 +45.3679 -008.4705 +45.0349 -010.7887 +45.0648 -010.7880 +44.6639 -013.1592 +44.6939 -013.1595 +44.2182 -015.5882 +44.2483 -015.5892 +43.6889 -018.0814 +43.7192 -018.0832 +43.0652 -020.6472 +43.0956 -020.6497 +42.3327 -023.2974 +42.3633 -023.3005 +41.4720 -026.0491 +41.5028 -026.0527 +40.4555 -028.9283 +40.4867 -028.9321 +39.2414 -031.9760 +39.2732 -031.9798 +37.7605 -035.2634 +37.7933 -035.2666 +35.8800 -038.9307 +35.9146 -038.9322 +33.2691 -043.3365 +33.3082 -043.3332 +27.8555 -050.7833 +27.9438 -050.7245 Azimuth (Azm) measured from North to East.

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Aladin Lite direct link (has Gaia overlay)

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.