Cora»OccDetail

Stellar Occultation by (176) Iduna on 2023-05-10 (00:57:45 UT)

Event Details
Occultation UUID [and db] : 980d0540-ddb3-11f0-547e-2b1cbd7faf8d [observed] Occultation Date + Time : 2023-05-10 at 00:57:45 UT +/- 0.01 min [1] Object Designation : (176) Iduna Star Designation : GDR3 4381080088912506752 Star Coordinates (ICRF) : RA = 17 02 14.0846, DE = +00 03 56.551 [2] Star Magnitudes : G = 13.53 mag, RP = 12.74 mag, BP = 14.19 mag Object Magnitude : V = 13.93 mag Estimated Magnitude Drop : 1.0 mag Estimated Max. Duration : 8.3 sec Speed of the shadow : 14.6 km/s Object Mean Diameter : 121.0 km (src: astorb) => apparent = 63 mas Apparent Motion : 0.4533 arcs/min @ PA = 311 deg Horizontal Parallax : 3.2950 arcs Dynamical Class : MBA Elongation to Moon & Sun : 41° (sunlit = 78%), Sun = 147° Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#90 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : 980d0540-ddb3-11f0-547e-2b1cbd7faf8d [observed] Occultation Date + Time : 2023-05-10 at 00:57:45 UT +/- 0.01 min [1] Object Designation : (176) Iduna Star Designation : GDR3 4381080088912506752 Star Coordinates (ICRF) : RA = 17 02 14.0846, DE = +00 03 56.551 [2] Star Magnitudes : G = 13.53 mag, RP = 12.74 mag, BP = 14.19 mag Object Magnitude : V = 13.93 mag Estimated Magnitude Drop : 1.0 mag Estimated Max. Duration : 8.3 sec Speed of the shadow : 14.6 km/s Object Mean Diameter : 121.0 km (src: astorb) => apparent = 63 mas Apparent Motion : 0.4533 arcs/min @ PA = 311 deg Horizontal Parallax : 3.2950 arcs Dynamical Class : MBA Elongation to Moon & Sun : 41° (sunlit = 78%), Sun = 147° Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#90 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 ---------------------------------------------- 00:51:55 -05.3444 +095.9293 +09 271 +17 00:52:04 -04.5415 +091.0133 +14 271 +13 00:52:14 -03.7410 +087.4313 +17 271 +10 00:52:23 -02.9420 +084.4746 +20 271 +07 00:52:32 -02.1439 +081.9021 +23 271 +05 00:52:41 -01.3466 +079.5966 +25 271 +03 00:52:50 -00.5498 +077.4903 +27 270 +01 00:52:59 +00.2466 +075.5401 +29 270 +00 00:53:08 +01.0430 +073.7162 +31 269 -02 00:53:17 +01.8394 +071.9970 +33 269 -03 00:53:27 +02.6360 +070.3665 +34 268 -04 00:53:36 +03.4331 +068.8121 +36 268 -06 00:53:45 +04.2306 +067.3238 +37 267 -07 00:53:54 +05.0289 +065.8936 +38 266 -08 00:54:03 +05.8280 +064.5148 +40 265 -09 00:54:12 +06.6281 +063.1817 +41 264 -10 00:54:21 +07.4294 +061.8897 +42 263 -11 00:54:30 +08.2321 +060.6345 +43 262 -11 00:54:39 +09.0362 +059.4128 +44 261 -12 00:54:49 +09.8420 +058.2212 +45 260 -13 00:54:58 +10.6497 +057.0572 +46 259 -14 00:55:07 +11.4594 +055.9182 +47 258 -15 00:55:16 +12.2712 +054.8019 +48 256 -15 00:55:25 +13.0855 +053.7065 +49 255 -16 00:55:34 +13.9022 +052.6301 +49 253 -16 00:55:43 +14.7218 +051.5710 +50 252 -17 00:55:52 +15.5442 +050.5276 +51 250 -18 00:56:02 +16.3698 +049.4985 +51 249 -18 00:56:11 +17.1987 +048.4824 +52 247 -19 00:56:20 +18.0311 +047.4780 +52 245 -19 00:56:29 +18.8674 +046.4841 +53 243 -19 00:56:38 +19.7076 +045.4996 +53 241 -20 00:56:47 +20.5521 +044.5234 +54 240 -20 00:56:56 +21.4010 +043.5543 +54 238 -21 00:57:05 +22.2547 +042.5915 +54 236 -21 00:57:14 +23.1135 +041.6338 +54 234 -21 00:57:24 +23.9775 +040.6803 +55 232 -21 00:57:33 +24.8471 +039.7300 +55 230 -22 00:57:42 +25.7226 +038.7819 +55 227 -22 00:57:51 +26.6044 +037.8351 +55 225 -22 00:58:00 +27.4928 +036.8885 +55 223 -22 00:58:09 +28.3881 +035.9411 +54 221 -22 00:58:18 +29.2908 +034.9919 +54 219 -22 00:58:27 +30.2012 +034.0398 +54 217 -23 00:58:36 +31.1198 +033.0836 +54 215 -23 00:58:46 +32.0471 +032.1222 +53 213 -23 00:58:55 +32.9836 +031.1544 +53 211 -23 00:59:04 +33.9298 +030.1788 +53 209 -23 00:59:13 +34.8862 +029.1939 +52 207 -22 00:59:22 +35.8536 +028.1984 +52 205 -22 00:59:31 +36.8326 +027.1904 +51 203 -22 00:59:40 +37.8238 +026.1682 +50 201 -22 00:59:49 +38.8282 +025.1299 +50 199 -22 00:59:59 +39.8465 +024.0731 +49 197 -22 01:00:08 +40.8798 +022.9955 +48 195 -21 01:00:17 +41.9290 +021.8943 +47 193 -21 01:00:26 +42.9952 +020.7664 +46 192 -21 01:00:35 +44.0799 +019.6082 +46 190 -20 01:00:44 +45.1842 +018.4157 +45 188 -20 01:00:53 +46.3099 +017.1840 +44 186 -19 01:01:02 +47.4587 +015.9078 +43 184 -19 01:01:11 +48.6327 +014.5804 +41 183 -18 01:01:21 +49.8339 +013.1942 +40 181 -18 01:01:30 +51.0652 +011.7396 +39 179 -17 01:01:39 +52.3294 +010.2053 +38 177 -16 01:01:48 +53.6302 +008.5770 +36 175 -16 01:01:57 +54.9715 +006.8368 +35 173 -15 01:02:06 +56.3585 +004.9616 +33 171 -14 01:02:15 +57.7969 +002.9212 +32 169 -13 01:02:24 +59.2942 +000.6750 +30 166 -12 01:02:34 +60.8595 -001.8337 +28 164 -11 01:02:43 +62.5043 -004.6861 +26 161 -09 01:02:52 +64.2439 -008.0055 +24 158 -08 01:03:01 +66.0991 -011.9898 +22 154 -06 01:03:10 +68.0989 -016.9853 +19 149 -04 01:03:19 +70.2871 -023.6800 +16 143 -02 01:03:28 +72.7338 -033.7686 +12 133 +01 01:03:37 +75.5634 -054.4624 +06 113 +06 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 00:51:55   -05.3444  +095.9293   +09  271  +17 00:52:04   -04.5415  +091.0133   +14  271  +13 00:52:14   -03.7410  +087.4313   +17  271  +10 00:52:23   -02.9420  +084.4746   +20  271  +07 00:52:32   -02.1439  +081.9021   +23  271  +05 00:52:41   -01.3466  +079.5966   +25  271  +03 00:52:50   -00.5498  +077.4903   +27  270  +01 00:52:59   +00.2466  +075.5401   +29  270  +00 00:53:08   +01.0430  +073.7162   +31  269  -02 00:53:17   +01.8394  +071.9970   +33  269  -03 00:53:27   +02.6360  +070.3665   +34  268  -04 00:53:36   +03.4331  +068.8121   +36  268  -06 00:53:45   +04.2306  +067.3238   +37  267  -07 00:53:54   +05.0289  +065.8936   +38  266  -08 00:54:03   +05.8280  +064.5148   +40  265  -09 00:54:12   +06.6281  +063.1817   +41  264  -10 00:54:21   +07.4294  +061.8897   +42  263  -11 00:54:30   +08.2321  +060.6345   +43  262  -11 00:54:39   +09.0362  +059.4128   +44  261  -12 00:54:49   +09.8420  +058.2212   +45  260  -13 00:54:58   +10.6497  +057.0572   +46  259  -14 00:55:07   +11.4594  +055.9182   +47  258  -15 00:55:16   +12.2712  +054.8019   +48  256  -15 00:55:25   +13.0855  +053.7065   +49  255  -16 00:55:34   +13.9022  +052.6301   +49  253  -16 00:55:43   +14.7218  +051.5710   +50  252  -17 00:55:52   +15.5442  +050.5276   +51  250  -18 00:56:02   +16.3698  +049.4985   +51  249  -18 00:56:11   +17.1987  +048.4824   +52  247  -19 00:56:20   +18.0311  +047.4780   +52  245  -19 00:56:29   +18.8674  +046.4841   +53  243  -19 00:56:38   +19.7076  +045.4996   +53  241  -20 00:56:47   +20.5521  +044.5234   +54  240  -20 00:56:56   +21.4010  +043.5543   +54  238  -21 00:57:05   +22.2547  +042.5915   +54  236  -21 00:57:14   +23.1135  +041.6338   +54  234  -21 00:57:24   +23.9775  +040.6803   +55  232  -21 00:57:33   +24.8471  +039.7300   +55  230  -22 00:57:42   +25.7226  +038.7819   +55  227  -22 00:57:51   +26.6044  +037.8351   +55  225  -22 00:58:00   +27.4928  +036.8885   +55  223  -22 00:58:09   +28.3881  +035.9411   +54  221  -22 00:58:18   +29.2908  +034.9919   +54  219  -22 00:58:27   +30.2012  +034.0398   +54  217  -23 00:58:36   +31.1198  +033.0836   +54  215  -23 00:58:46   +32.0471  +032.1222   +53  213  -23 00:58:55   +32.9836  +031.1544   +53  211  -23 00:59:04   +33.9298  +030.1788   +53  209  -23 00:59:13   +34.8862  +029.1939   +52  207  -22 00:59:22   +35.8536  +028.1984   +52  205  -22 00:59:31   +36.8326  +027.1904   +51  203  -22 00:59:40   +37.8238  +026.1682   +50  201  -22 00:59:49   +38.8282  +025.1299   +50  199  -22 00:59:59   +39.8465  +024.0731   +49  197  -22 01:00:08   +40.8798  +022.9955   +48  195  -21 01:00:17   +41.9290  +021.8943   +47  193  -21 01:00:26   +42.9952  +020.7664   +46  192  -21 01:00:35   +44.0799  +019.6082   +46  190  -20 01:00:44   +45.1842  +018.4157   +45  188  -20 01:00:53   +46.3099  +017.1840   +44  186  -19 01:01:02   +47.4587  +015.9078   +43  184  -19 01:01:11   +48.6327  +014.5804   +41  183  -18 01:01:21   +49.8339  +013.1942   +40  181  -18 01:01:30   +51.0652  +011.7396   +39  179  -17 01:01:39   +52.3294  +010.2053   +38  177  -16 01:01:48   +53.6302  +008.5770   +36  175  -16 01:01:57   +54.9715  +006.8368   +35  173  -15 01:02:06   +56.3585  +004.9616   +33  171  -14 01:02:15   +57.7969  +002.9212   +32  169  -13 01:02:24   +59.2942  +000.6750   +30  166  -12 01:02:34   +60.8595  -001.8337   +28  164  -11 01:02:43   +62.5043  -004.6861   +26  161  -09 01:02:52   +64.2439  -008.0055   +24  158  -08 01:03:01   +66.0991  -011.9898   +22  154  -06 01:03:10   +68.0989  -016.9853   +19  149  -04 01:03:19   +70.2871  -023.6800   +16  143  -02 01:03:28   +72.7338  -033.7686   +12  133  +01 01:03:37   +75.5634  -054.4624   +06  113  +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 --------------------------------------------- -05.7562 +094.0832 -04.9336 +098.2797 -04.9534 +089.7190 -04.1300 +092.4492 -04.1527 +086.3592 -03.3296 +088.5801 -03.3535 +083.5284 -02.5306 +085.4723 -02.5553 +081.0386 -01.7327 +082.8043 -01.7579 +078.7920 -00.9355 +080.4320 -00.9611 +076.7301 -00.1387 +078.2763 -00.1646 +074.8146 +00.6578 +076.2879 +00.6317 +073.0185 +01.4543 +074.4334 +01.4280 +071.3222 +02.2509 +072.6894 +02.2244 +069.7108 +03.0478 +071.0383 +03.0211 +068.1726 +03.8452 +069.4664 +03.8183 +066.6981 +04.6431 +067.9633 +04.6161 +065.2798 +05.4419 +066.5204 +05.4147 +063.9113 +06.2415 +065.1305 +06.2142 +062.5872 +07.0423 +063.7878 +07.0148 +061.3031 +07.8443 +062.4873 +07.8167 +060.0549 +08.6478 +061.2248 +08.6200 +058.8393 +09.4528 +059.9965 +09.4249 +057.6532 +10.2596 +058.7992 +10.2316 +056.4940 +11.0683 +057.6301 +11.0402 +055.3592 +11.8792 +056.4865 +11.8509 +054.2467 +12.6923 +055.3663 +12.6638 +053.1546 +13.5078 +054.2674 +13.4792 +052.0811 +14.3260 +053.1879 +14.2972 +051.0245 +15.1470 +052.1261 +15.1181 +049.9834 +15.9711 +051.0804 +15.9420 +048.9562 +16.7984 +050.0493 +16.7692 +047.9418 +17.6292 +049.0315 +17.5997 +046.9388 +18.4636 +048.0257 +18.4340 +045.9460 +19.3019 +047.0307 +19.2721 +044.9624 +20.1443 +046.0452 +20.1143 +043.9868 +20.9911 +045.0683 +20.9609 +043.0183 +21.8425 +044.0987 +21.8121 +042.0557 +22.6988 +043.1356 +22.6681 +041.0982 +23.5602 +042.1778 +23.5293 +040.1446 +24.4271 +041.2244 +24.3960 +039.1941 +25.2998 +040.2744 +25.2684 +038.2457 +26.1785 +039.3267 +26.1469 +037.2983 +27.0637 +038.3805 +27.0318 +036.3511 +27.9556 +037.4346 +27.9234 +035.4029 +28.8547 +036.4881 +28.8222 +034.4528 +29.7614 +035.5399 +29.7286 +033.4996 +30.6760 +034.5890 +30.6429 +032.5424 +31.5991 +033.6341 +31.5656 +031.5798 +32.5311 +032.6741 +32.4972 +030.6106 +33.4726 +031.7077 +33.4383 +029.6336 +34.4240 +030.7337 +34.3893 +028.6473 +35.3861 +029.7505 +35.3509 +027.6502 +36.3594 +028.7567 +36.3238 +026.6408 +37.3446 +027.7505 +37.3086 +025.6171 +38.3426 +026.7301 +38.3060 +024.5772 +39.3541 +025.6936 +39.3170 +023.5190 +40.3801 +024.6386 +40.3423 +022.4401 +41.4215 +023.5626 +41.3831 +021.3376 +42.4794 +022.4630 +42.4403 +020.2087 +43.5550 +021.3364 +43.5153 +019.0498 +44.6497 +020.1793 +44.6092 +017.8570 +45.7650 +018.9874 +45.7236 +016.6256 +46.9025 +017.7559 +46.8602 +015.3504 +48.0641 +016.4791 +48.0208 +014.0249 +49.2519 +015.1503 +49.2075 +012.6418 +50.4684 +013.7613 +50.4228 +011.1921 +51.7164 +012.3023 +51.6695 +009.6648 +52.9991 +010.7612 +52.9508 +008.0464 +54.3204 +009.1230 +54.2705 +006.3202 +55.6848 +007.3687 +55.6331 +004.4646 +57.0977 +005.4733 +57.0440 +002.4517 +58.5657 +003.4042 +58.5097 +000.2442 +60.0970 +001.1167 +60.0383 -002.2089 +61.7020 -001.4522 +61.6401 -004.9801 +63.3940 -004.3946 +63.3282 -008.1765 +65.1907 -007.8534 +65.1203 -011.9661 +67.1168 -012.0648 +67.0404 -016.6327 +69.2080 -017.4605 +69.1238 -022.7097 +71.5197 -024.9558 +71.4244 -031.3940 +74.1462 -037.1056 +74.0325 -046.5727 +77.3091 -039.2016 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.