Cora»OccDetail

Stellar Occultation by (27156) 1998 YK22 on 2023-05-03 (23:12:45 UT)

Event Details
Occultation UUID [and db] : 93eccea0-ddb3-11f0-547e-8d1edfdbda0f [observed] Occultation Date + Time : 2023-05-03 at 23:12:45 UT +/- 0.0 min [1] Object Designation : (27156) 1998 YK22 Star Designation : GDR3 6043720890510103296 Star Coordinates (ICRF) : RA = 16 07 14.4172, DE = -25 30 30.362 [2] Star Magnitudes : G = 7.61 mag, RP = 6.45 mag, BP = 8.99 mag Object Magnitude : V = 18.94 mag Estimated Magnitude Drop : 11.3 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 10.2 km/s Object Mean Diameter : 3.4 km (src: astorb) => apparent = 3 mas Apparent Motion : 0.4900 arcs/min @ PA = 286 deg Horizontal Parallax : 5.1320 arcs Dynamical Class : MBA Elongation to Moon & Sun : 43° (sunlit = 97%), Sun = 158° Cross-track uncertainty : 0.3 mas = 0 km = 0.11 path-width (1-sig) RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#47 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 93eccea0-ddb3-11f0-547e-8d1edfdbda0f [observed]

 Occultation Date + Time   : 2023-05-03 at 23:12:45 UT +/- 0.0 min  [1]
 Object Designation        : (27156) 1998 YK22
 Star Designation          : GDR3 6043720890510103296
 Star Coordinates (ICRF)   : RA = 16 07 14.4172, DE = -25 30 30.362  [2]
 Star Magnitudes           : G = 7.61 mag, RP = 6.45 mag, BP = 8.99 mag
 Object Magnitude          : V = 18.94 mag
 Estimated Magnitude Drop  : 11.3 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 10.2 km/s
 Object Mean Diameter      : 3.4 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4900 arcs/min @ PA = 286 deg
 Horizontal Parallax       : 5.1320 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 43° (sunlit = 97%), Sun = 158°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#47
 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 ---------------------------------------------- 23:07:53 +37.7098 +094.4466 +05 233 +04 23:08:00 +36.3588 +091.0798 +08 230 +01 23:08:08 +35.4966 +088.6355 +10 229 -01 23:08:15 +34.8519 +086.5959 +11 228 -03 23:08:23 +34.3391 +084.7977 +13 227 -05 23:08:30 +33.9179 +083.1643 +14 225 -06 23:08:38 +33.5655 +081.6523 +15 224 -07 23:08:45 +33.2674 +080.2344 +16 224 -09 23:08:53 +33.0138 +078.8920 +17 223 -10 23:09:00 +32.7978 +077.6119 +18 222 -11 23:09:08 +32.6141 +076.3840 +19 221 -12 23:09:15 +32.4588 +075.2009 +19 220 -13 23:09:23 +32.3286 +074.0564 +20 219 -14 23:09:30 +32.2212 +072.9459 +21 218 -14 23:09:38 +32.1344 +071.8652 +21 218 -15 23:09:45 +32.0665 +070.8111 +22 217 -16 23:09:53 +32.0162 +069.7808 +22 216 -17 23:10:00 +31.9821 +068.7720 +23 215 -17 23:10:08 +31.9634 +067.7824 +23 214 -18 23:10:15 +31.9590 +066.8105 +24 214 -19 23:10:23 +31.9683 +065.8545 +24 213 -19 23:10:30 +31.9907 +064.9131 +25 212 -20 23:10:38 +32.0254 +063.9850 +25 211 -21 23:10:45 +32.0721 +063.0692 +25 211 -21 23:10:53 +32.1304 +062.1645 +26 210 -22 23:11:00 +32.1998 +061.2702 +26 209 -22 23:11:08 +32.2800 +060.3852 +26 208 -23 23:11:15 +32.3707 +059.5090 +27 207 -23 23:11:23 +32.4717 +058.6406 +27 207 -24 23:11:30 +32.5829 +057.7796 +27 206 -24 23:11:38 +32.7039 +056.9252 +27 205 -25 23:11:45 +32.8347 +056.0768 +27 204 -25 23:11:53 +32.9751 +055.2340 +28 203 -26 23:12:00 +33.1251 +054.3961 +28 203 -26 23:12:08 +33.2846 +053.5627 +28 202 -26 23:12:15 +33.4535 +052.7333 +28 201 -27 23:12:23 +33.6318 +051.9073 +28 200 -27 23:12:30 +33.8196 +051.0844 +28 199 -27 23:12:38 +34.0167 +050.2642 +28 199 -28 23:12:45 +34.2233 +049.4461 +28 198 -28 23:12:53 +34.4395 +048.6297 +28 197 -28 23:13:00 +34.6653 +047.8146 +28 196 -29 23:13:08 +34.9008 +047.0004 +28 195 -29 23:13:15 +35.1462 +046.1867 +28 195 -29 23:13:23 +35.4015 +045.3730 +28 194 -29 23:13:30 +35.6671 +044.5588 +28 193 -29 23:13:38 +35.9431 +043.7437 +28 192 -30 23:13:45 +36.2297 +042.9273 +27 191 -30 23:13:53 +36.5272 +042.1090 +27 191 -30 23:14:00 +36.8359 +041.2884 +27 190 -30 23:14:08 +37.1562 +040.4649 +27 189 -30 23:14:15 +37.4884 +039.6380 +27 188 -30 23:14:23 +37.8329 +038.8071 +26 187 -30 23:14:30 +38.1903 +037.9716 +26 186 -30 23:14:38 +38.5611 +037.1307 +26 186 -30 23:14:45 +38.9459 +036.2839 +25 185 -30 23:14:53 +39.3453 +035.4302 +25 184 -30 23:15:00 +39.7601 +034.5688 +25 183 -30 23:15:08 +40.1913 +033.6989 +24 182 -30 23:15:15 +40.6397 +032.8193 +24 181 -30 23:15:23 +41.1065 +031.9288 +23 181 -30 23:15:30 +41.5929 +031.0262 +23 180 -29 23:15:38 +42.1005 +030.1100 +22 179 -29 23:15:45 +42.6310 +029.1785 +22 178 -29 23:15:53 +43.1863 +028.2297 +21 177 -29 23:16:00 +43.7688 +027.2612 +21 176 -28 23:16:08 +44.3814 +026.2705 +20 175 -28 23:16:15 +45.0274 +025.2541 +19 174 -28 23:16:23 +45.7111 +024.2082 +19 173 -27 23:16:30 +46.4376 +023.1278 +18 172 -27 23:16:38 +47.2137 +022.0066 +17 171 -26 23:16:45 +48.0480 +020.8365 +16 170 -25 23:16:53 +48.9522 +019.6065 +15 169 -25 23:17:00 +49.9428 +018.3012 +14 168 -24 23:17:08 +51.0443 +016.8980 +12 167 -23 23:17:15 +52.2959 +015.3603 +11 166 -22 23:17:23 +53.7680 +013.6230 +09 164 -20 23:17:30 +55.6146 +011.5436 +07 163 -19 23:17:38 +58.3671 +008.6314 +04 160 -16 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 23:07:53   +37.7098  +094.4466   +05  233  +04 23:08:00   +36.3588  +091.0798   +08  230  +01 23:08:08   +35.4966  +088.6355   +10  229  -01 23:08:15   +34.8519  +086.5959   +11  228  -03 23:08:23   +34.3391  +084.7977   +13  227  -05 23:08:30   +33.9179  +083.1643   +14  225  -06 23:08:38   +33.5655  +081.6523   +15  224  -07 23:08:45   +33.2674  +080.2344   +16  224  -09 23:08:53   +33.0138  +078.8920   +17  223  -10 23:09:00   +32.7978  +077.6119   +18  222  -11 23:09:08   +32.6141  +076.3840   +19  221  -12 23:09:15   +32.4588  +075.2009   +19  220  -13 23:09:23   +32.3286  +074.0564   +20  219  -14 23:09:30   +32.2212  +072.9459   +21  218  -14 23:09:38   +32.1344  +071.8652   +21  218  -15 23:09:45   +32.0665  +070.8111   +22  217  -16 23:09:53   +32.0162  +069.7808   +22  216  -17 23:10:00   +31.9821  +068.7720   +23  215  -17 23:10:08   +31.9634  +067.7824   +23  214  -18 23:10:15   +31.9590  +066.8105   +24  214  -19 23:10:23   +31.9683  +065.8545   +24  213  -19 23:10:30   +31.9907  +064.9131   +25  212  -20 23:10:38   +32.0254  +063.9850   +25  211  -21 23:10:45   +32.0721  +063.0692   +25  211  -21 23:10:53   +32.1304  +062.1645   +26  210  -22 23:11:00   +32.1998  +061.2702   +26  209  -22 23:11:08   +32.2800  +060.3852   +26  208  -23 23:11:15   +32.3707  +059.5090   +27  207  -23 23:11:23   +32.4717  +058.6406   +27  207  -24 23:11:30   +32.5829  +057.7796   +27  206  -24 23:11:38   +32.7039  +056.9252   +27  205  -25 23:11:45   +32.8347  +056.0768   +27  204  -25 23:11:53   +32.9751  +055.2340   +28  203  -26 23:12:00   +33.1251  +054.3961   +28  203  -26 23:12:08   +33.2846  +053.5627   +28  202  -26 23:12:15   +33.4535  +052.7333   +28  201  -27 23:12:23   +33.6318  +051.9073   +28  200  -27 23:12:30   +33.8196  +051.0844   +28  199  -27 23:12:38   +34.0167  +050.2642   +28  199  -28 23:12:45   +34.2233  +049.4461   +28  198  -28 23:12:53   +34.4395  +048.6297   +28  197  -28 23:13:00   +34.6653  +047.8146   +28  196  -29 23:13:08   +34.9008  +047.0004   +28  195  -29 23:13:15   +35.1462  +046.1867   +28  195  -29 23:13:23   +35.4015  +045.3730   +28  194  -29 23:13:30   +35.6671  +044.5588   +28  193  -29 23:13:38   +35.9431  +043.7437   +28  192  -30 23:13:45   +36.2297  +042.9273   +27  191  -30 23:13:53   +36.5272  +042.1090   +27  191  -30 23:14:00   +36.8359  +041.2884   +27  190  -30 23:14:08   +37.1562  +040.4649   +27  189  -30 23:14:15   +37.4884  +039.6380   +27  188  -30 23:14:23   +37.8329  +038.8071   +26  187  -30 23:14:30   +38.1903  +037.9716   +26  186  -30 23:14:38   +38.5611  +037.1307   +26  186  -30 23:14:45   +38.9459  +036.2839   +25  185  -30 23:14:53   +39.3453  +035.4302   +25  184  -30 23:15:00   +39.7601  +034.5688   +25  183  -30 23:15:08   +40.1913  +033.6989   +24  182  -30 23:15:15   +40.6397  +032.8193   +24  181  -30 23:15:23   +41.1065  +031.9288   +23  181  -30 23:15:30   +41.5929  +031.0262   +23  180  -29 23:15:38   +42.1005  +030.1100   +22  179  -29 23:15:45   +42.6310  +029.1785   +22  178  -29 23:15:53   +43.1863  +028.2297   +21  177  -29 23:16:00   +43.7688  +027.2612   +21  176  -28 23:16:08   +44.3814  +026.2705   +20  175  -28 23:16:15   +45.0274  +025.2541   +19  174  -28 23:16:23   +45.7111  +024.2082   +19  173  -27 23:16:30   +46.4376  +023.1278   +18  172  -27 23:16:38   +47.2137  +022.0066   +17  171  -26 23:16:45   +48.0480  +020.8365   +16  170  -25 23:16:53   +48.9522  +019.6065   +15  169  -25 23:17:00   +49.9428  +018.3012   +14  168  -24 23:17:08   +51.0443  +016.8980   +12  167  -23 23:17:15   +52.2959  +015.3603   +11  166  -22 23:17:23   +53.7680  +013.6230   +09  164  -20 23:17:30   +55.6146  +011.5436   +07  163  -19 23:17:38   +58.3671  +008.6314   +04  160  -16

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +37.6060 +094.2914 +37.8168 +094.6079 +36.2889 +090.9887 +36.4296 +091.1722 +35.4384 +088.5666 +35.5553 +088.7052 +34.8001 +086.5390 +34.9040 +086.6532 +34.2915 +084.7486 +34.3870 +084.8471 +33.8733 +083.1207 +33.9628 +083.2081 +33.5230 +081.6129 +33.6080 +081.6919 +33.2267 +080.1983 +33.3081 +080.2707 +32.9745 +078.8586 +33.0531 +078.9255 +32.7597 +077.5807 +32.8359 +077.6431 +32.5770 +076.3548 +32.6512 +076.4134 +32.4225 +075.1732 +32.4950 +075.2286 +32.2932 +074.0302 +32.3642 +074.0827 +32.1864 +072.9209 +32.2561 +072.9709 +32.1001 +071.8414 +32.1687 +071.8891 +32.0327 +070.7883 +32.1004 +070.8340 +31.9828 +069.7589 +32.0496 +069.8028 +31.9491 +068.7509 +32.0151 +068.7931 +31.9307 +067.7621 +31.9960 +067.8029 +31.9267 +066.7908 +31.9914 +066.8302 +31.9363 +065.8355 +32.0004 +065.8736 +31.9588 +064.8946 +32.0225 +064.9316 +31.9938 +063.9671 +32.0571 +064.0030 +32.0407 +063.0518 +32.1036 +063.0866 +32.0991 +062.1476 +32.1617 +062.1815 +32.1686 +061.2537 +32.2309 +061.2867 +32.2489 +060.3692 +32.3110 +060.4013 +32.3398 +059.4933 +32.4016 +059.5246 +32.4409 +058.6254 +32.5026 +058.6559 +32.5521 +057.7647 +32.6136 +057.7945 +32.6732 +056.9106 +32.7346 +056.9398 +32.8040 +056.0626 +32.8654 +056.0911 +32.9445 +055.2201 +33.0058 +055.2479 +33.0945 +054.3825 +33.1558 +054.4097 +33.2540 +053.5494 +33.3152 +053.5760 +33.4229 +052.7202 +33.4842 +052.7463 +33.6012 +051.8946 +33.6625 +051.9201 +33.7889 +051.0720 +33.8503 +051.0969 +33.9860 +050.2520 +34.0475 +050.2764 +34.1925 +049.4341 +34.2542 +049.4581 +34.4086 +048.6180 +34.4704 +048.6414 +34.6343 +047.8032 +34.6963 +047.8261 +34.8697 +046.9892 +34.9319 +047.0117 +35.1149 +046.1757 +35.1774 +046.1977 +35.3702 +045.3622 +35.4329 +045.3837 +35.6356 +044.5483 +35.6987 +044.5693 +35.9114 +043.7335 +35.9748 +043.7540 +36.1978 +042.9173 +36.2616 +042.9373 +36.4951 +042.0993 +36.5593 +042.1188 +36.8036 +041.2789 +36.8683 +041.2979 +37.1236 +040.4557 +37.1888 +040.4742 +37.4555 +039.6291 +37.5213 +039.6470 +37.7998 +038.7984 +37.8661 +038.8158 +38.1569 +037.9632 +38.2238 +037.9800 +38.5273 +037.1226 +38.5950 +037.1389 +38.9117 +036.2761 +38.9801 +036.2917 +39.3107 +035.4227 +39.3800 +035.4377 +39.7251 +034.5617 +39.7952 +034.5760 +40.1557 +033.6921 +40.2269 +033.7057 +40.6036 +032.8128 +40.6758 +032.8257 +41.0698 +031.9228 +41.1432 +031.9348 +41.5556 +031.0207 +41.6303 +031.0318 +42.0625 +030.1050 +42.1386 +030.1151 +42.5921 +029.1739 +42.6699 +029.1830 +43.1465 +028.2257 +43.2261 +028.2336 +43.7281 +027.2579 +43.8096 +027.2645 +44.3395 +026.2679 +44.4233 +026.2730 +44.9843 +025.2524 +45.0706 +025.2558 +45.6665 +024.2075 +45.7558 +024.2089 +46.3913 +023.1282 +46.4841 +023.1273 +47.1653 +022.0084 +47.2622 +022.0047 +47.9972 +020.8400 +48.0989 +020.8329 +48.8984 +019.6122 +49.0062 +019.6007 +49.8852 +018.3097 +50.0007 +018.2927 +50.9817 +016.9102 +51.1073 +016.8856 +52.2261 +015.3780 +52.3662 +015.3424 +53.6871 +013.6494 +53.8496 +013.5961 +55.5128 +011.5872 +55.7177 +011.4989 +58.1983 +008.7332 +58.5429 +008.5236 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.