Cora»OccDetail

Stellar Occultation by (498) Tokio on 2020-12-09 (05:20:26 UT)

Event Details
Occultation UUID [and db] : b6f2bf9b-d108-4965-8817-af675004a978 [observed] Occultation Date + Time : 2020-12-09 at 05:20:26 UT +/- 0.0 min [1] Object Designation : (498) Tokio Star Designation : GDR3 3899830377783484672 Star Coordinates (ICRF) : RA = 12 02 58.1014, DE = +08 49 08.833 [2] Star Magnitudes : G = 9.5 mag, RP = 8.77 mag, BP = 10.1 mag Object Magnitude : V = 14.93 mag Estimated Magnitude Drop : 5.4 mag Estimated Max. Duration : 4.3 sec Object Mean Diameter : 83 km (src: astorb) Orbital Class : MBA Speed of the shadow : 19.5 km/s Elongation to Moon & Sun : 7° (sunlit = 37%), Sun = 81° Cross-track uncertainty : 1.0 mas = 2 km = 0.03 path-width (1-sig) RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#100 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : b6f2bf9b-d108-4965-8817-af675004a978 [observed]

 Occultation Date + Time   : 2020-12-09 at 05:20:26 UT +/- 0.0 min  [1]
 Object Designation        : (498) Tokio
 Star Designation          : GDR3 3899830377783484672
 Star Coordinates (ICRF)   : RA = 12 02 58.1014, DE = +08 49 08.833  [2]
 Star Magnitudes           : G = 9.5 mag, RP = 8.77 mag, BP = 10.1 mag
 Object Magnitude          : V = 14.93 mag
 Estimated Magnitude Drop  : 5.4 mag
 Estimated Max. Duration   : 4.3 sec
 Object Mean Diameter      : 83 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 19.5 km/s
 Elongation to Moon & Sun  : 7° (sunlit = 37%), Sun = 81°
 Cross-track uncertainty   : 1.0 mas = 2 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#100

 
 [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

(If error 404: link not valid which means no data available)

Interactive map

Aladin Sky Atlas

Aladin Lite direct link (has Gaia overlay)

Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 05:16:16 +48.9664 -067.1828 +06 084 -62 05:16:20 +49.7552 -060.7662 +11 089 -59 05:16:25 +50.2470 -056.1692 +14 092 -56 05:16:30 +50.6078 -052.3532 +16 096 -54 05:16:34 +50.8888 -049.0012 +18 098 -53 05:16:39 +51.1140 -045.9661 +20 101 -51 05:16:44 +51.2970 -043.1651 +22 103 -49 05:16:48 +51.4464 -040.5464 +23 106 -48 05:16:53 +51.5681 -038.0750 +25 108 -46 05:16:58 +51.6664 -035.7258 +26 110 -45 05:17:02 +51.7444 -033.4803 +27 112 -44 05:17:07 +51.8047 -031.3241 +28 114 -42 05:17:12 +51.8492 -029.2461 +30 116 -41 05:17:16 +51.8795 -027.2373 +31 118 -40 05:17:21 +51.8969 -025.2903 +32 120 -39 05:17:26 +51.9026 -023.3989 +33 122 -37 05:17:30 +51.8974 -021.5580 +34 124 -36 05:17:35 +51.8822 -019.7632 +35 125 -35 05:17:40 +51.8577 -018.0108 +36 127 -34 05:17:44 +51.8245 -016.2973 +36 129 -33 05:17:49 +51.7832 -014.6201 +37 131 -32 05:17:54 +51.7342 -012.9764 +38 133 -31 05:17:58 +51.6779 -011.3641 +39 135 -30 05:18:03 +51.6147 -009.7812 +40 136 -29 05:18:08 +51.5451 -008.2257 +40 138 -28 05:18:12 +51.4693 -006.6962 +41 140 -27 05:18:17 +51.3875 -005.1910 +42 142 -26 05:18:22 +51.3002 -003.7088 +42 144 -25 05:18:26 +51.2074 -002.2485 +43 145 -24 05:18:31 +51.1094 -000.8087 +43 147 -23 05:18:36 +51.0065 +000.6114 +44 149 -22 05:18:40 +50.8988 +002.0130 +45 151 -22 05:18:45 +50.7865 +003.3970 +45 153 -21 05:18:50 +50.6698 +004.7642 +46 154 -20 05:18:54 +50.5487 +006.1154 +46 156 -19 05:18:59 +50.4235 +007.4514 +47 158 -18 05:19:04 +50.2943 +008.7729 +47 160 -17 05:19:08 +50.1612 +010.0806 +47 162 -16 05:19:13 +50.0243 +011.3751 +48 163 -15 05:19:18 +49.8837 +012.6571 +48 165 -15 05:19:22 +49.7395 +013.9271 +48 167 -14 05:19:27 +49.5918 +015.1857 +49 169 -13 05:19:32 +49.4407 +016.4334 +49 171 -12 05:19:36 +49.2863 +017.6709 +49 173 -11 05:19:41 +49.1287 +018.8985 +50 175 -10 05:19:46 +48.9678 +020.1167 +50 177 -10 05:19:50 +48.8039 +021.3261 +50 178 -09 05:19:55 +48.6369 +022.5271 +50 180 -08 05:20:00 +48.4668 +023.7201 +50 182 -07 05:20:04 +48.2939 +024.9056 +50 184 -06 05:20:09 +48.1180 +026.0840 +51 186 -06 05:20:14 +47.9392 +027.2557 +51 188 -05 05:20:18 +47.7577 +028.4211 +51 190 -04 05:20:23 +47.5733 +029.5808 +51 192 -03 05:20:28 +47.3862 +030.7349 +51 193 -03 05:20:32 +47.1964 +031.8841 +51 195 -02 05:20:37 +47.0038 +033.0286 +51 197 -01 05:20:42 +46.8086 +034.1688 +51 199 +00 05:20:46 +46.6107 +035.3053 +51 201 +01 05:20:51 +46.4102 +036.4382 +50 203 +01 05:20:56 +46.2070 +037.5682 +50 204 +02 05:21:01 +46.0011 +038.6955 +50 206 +03 05:21:05 +45.7927 +039.8206 +50 208 +04 05:21:10 +45.5816 +040.9439 +50 210 +04 05:21:15 +45.3678 +042.0658 +50 212 +05 05:21:19 +45.1514 +043.1868 +49 213 +06 05:21:24 +44.9324 +044.3072 +49 215 +07 05:21:29 +44.7107 +045.4276 +49 217 +07 05:21:33 +44.4862 +046.5484 +48 218 +08 05:21:38 +44.2591 +047.6700 +48 220 +09 05:21:43 +44.0292 +048.7931 +48 222 +10 05:21:47 +43.7965 +049.9180 +47 223 +10 05:21:52 +43.5610 +051.0454 +47 225 +11 05:21:57 +43.3226 +052.1757 +47 227 +12 05:22:01 +43.0812 +053.3096 +46 228 +12 05:22:06 +42.8369 +054.4477 +46 230 +13 05:22:11 +42.5895 +055.5906 +45 231 +14 05:22:15 +42.3390 +056.7390 +45 233 +15 05:22:20 +42.0853 +057.8937 +44 234 +15 05:22:25 +41.8283 +059.0554 +43 236 +16 05:22:29 +41.5678 +060.2249 +43 237 +17 05:22:34 +41.3039 +061.4032 +42 239 +18 05:22:39 +41.0362 +062.5912 +42 240 +18 05:22:43 +40.7648 +063.7900 +41 241 +19 05:22:48 +40.4895 +065.0007 +40 243 +20 05:22:53 +40.2100 +066.2245 +40 244 +21 05:22:57 +39.9261 +067.4628 +39 245 +21 05:23:02 +39.6377 +068.7172 +38 247 +22 05:23:07 +39.3445 +069.9893 +37 248 +23 05:23:11 +39.0462 +071.2810 +36 249 +23 05:23:16 +38.7424 +072.5944 +35 251 +24 05:23:21 +38.4328 +073.9320 +35 252 +25 05:23:25 +38.1170 +075.2964 +34 253 +26 05:23:30 +37.7945 +076.6909 +33 255 +26 05:23:35 +37.4646 +078.1192 +32 256 +27 05:23:39 +37.1266 +079.5855 +31 257 +28 05:23:44 +36.7798 +081.0952 +29 258 +28 05:23:49 +36.4232 +082.6543 +28 260 +29 05:23:53 +36.0554 +084.2707 +27 261 +30 05:23:58 +35.6750 +085.9539 +26 262 +31 05:24:03 +35.2799 +087.7162 +24 263 +31 05:24:07 +34.8675 +089.5738 +23 265 +32 05:24:12 +34.4344 +091.5487 +21 266 +32 05:24:17 +33.9754 +093.6724 +19 268 +33 05:24:21 +33.4830 +095.9924 +18 269 +34 05:24:26 +32.9447 +098.5868 +15 271 +34 05:24:31 +32.3371 +101.6028 +13 272 +35 05:24:35 +31.6048 +105.3907 +10 275 +35 05:24:40 +30.4892 +111.5958 +04 278 +35 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 05:16:16   +48.9664  -067.1828   +06  084  -62 05:16:20   +49.7552  -060.7662   +11  089  -59 05:16:25   +50.2470  -056.1692   +14  092  -56 05:16:30   +50.6078  -052.3532   +16  096  -54 05:16:34   +50.8888  -049.0012   +18  098  -53 05:16:39   +51.1140  -045.9661   +20  101  -51 05:16:44   +51.2970  -043.1651   +22  103  -49 05:16:48   +51.4464  -040.5464   +23  106  -48 05:16:53   +51.5681  -038.0750   +25  108  -46 05:16:58   +51.6664  -035.7258   +26  110  -45 05:17:02   +51.7444  -033.4803   +27  112  -44 05:17:07   +51.8047  -031.3241   +28  114  -42 05:17:12   +51.8492  -029.2461   +30  116  -41 05:17:16   +51.8795  -027.2373   +31  118  -40 05:17:21   +51.8969  -025.2903   +32  120  -39 05:17:26   +51.9026  -023.3989   +33  122  -37 05:17:30   +51.8974  -021.5580   +34  124  -36 05:17:35   +51.8822  -019.7632   +35  125  -35 05:17:40   +51.8577  -018.0108   +36  127  -34 05:17:44   +51.8245  -016.2973   +36  129  -33 05:17:49   +51.7832  -014.6201   +37  131  -32 05:17:54   +51.7342  -012.9764   +38  133  -31 05:17:58   +51.6779  -011.3641   +39  135  -30 05:18:03   +51.6147  -009.7812   +40  136  -29 05:18:08   +51.5451  -008.2257   +40  138  -28 05:18:12   +51.4693  -006.6962   +41  140  -27 05:18:17   +51.3875  -005.1910   +42  142  -26 05:18:22   +51.3002  -003.7088   +42  144  -25 05:18:26   +51.2074  -002.2485   +43  145  -24 05:18:31   +51.1094  -000.8087   +43  147  -23 05:18:36   +51.0065  +000.6114   +44  149  -22 05:18:40   +50.8988  +002.0130   +45  151  -22 05:18:45   +50.7865  +003.3970   +45  153  -21 05:18:50   +50.6698  +004.7642   +46  154  -20 05:18:54   +50.5487  +006.1154   +46  156  -19 05:18:59   +50.4235  +007.4514   +47  158  -18 05:19:04   +50.2943  +008.7729   +47  160  -17 05:19:08   +50.1612  +010.0806   +47  162  -16 05:19:13   +50.0243  +011.3751   +48  163  -15 05:19:18   +49.8837  +012.6571   +48  165  -15 05:19:22   +49.7395  +013.9271   +48  167  -14 05:19:27   +49.5918  +015.1857   +49  169  -13 05:19:32   +49.4407  +016.4334   +49  171  -12 05:19:36   +49.2863  +017.6709   +49  173  -11 05:19:41   +49.1287  +018.8985   +50  175  -10 05:19:46   +48.9678  +020.1167   +50  177  -10 05:19:50   +48.8039  +021.3261   +50  178  -09 05:19:55   +48.6369  +022.5271   +50  180  -08 05:20:00   +48.4668  +023.7201   +50  182  -07 05:20:04   +48.2939  +024.9056   +50  184  -06 05:20:09   +48.1180  +026.0840   +51  186  -06 05:20:14   +47.9392  +027.2557   +51  188  -05 05:20:18   +47.7577  +028.4211   +51  190  -04 05:20:23   +47.5733  +029.5808   +51  192  -03 05:20:28   +47.3862  +030.7349   +51  193  -03 05:20:32   +47.1964  +031.8841   +51  195  -02 05:20:37   +47.0038  +033.0286   +51  197  -01 05:20:42   +46.8086  +034.1688   +51  199  +00 05:20:46   +46.6107  +035.3053   +51  201  +01 05:20:51   +46.4102  +036.4382   +50  203  +01 05:20:56   +46.2070  +037.5682   +50  204  +02 05:21:01   +46.0011  +038.6955   +50  206  +03 05:21:05   +45.7927  +039.8206   +50  208  +04 05:21:10   +45.5816  +040.9439   +50  210  +04 05:21:15   +45.3678  +042.0658   +50  212  +05 05:21:19   +45.1514  +043.1868   +49  213  +06 05:21:24   +44.9324  +044.3072   +49  215  +07 05:21:29   +44.7107  +045.4276   +49  217  +07 05:21:33   +44.4862  +046.5484   +48  218  +08 05:21:38   +44.2591  +047.6700   +48  220  +09 05:21:43   +44.0292  +048.7931   +48  222  +10 05:21:47   +43.7965  +049.9180   +47  223  +10 05:21:52   +43.5610  +051.0454   +47  225  +11 05:21:57   +43.3226  +052.1757   +47  227  +12 05:22:01   +43.0812  +053.3096   +46  228  +12 05:22:06   +42.8369  +054.4477   +46  230  +13 05:22:11   +42.5895  +055.5906   +45  231  +14 05:22:15   +42.3390  +056.7390   +45  233  +15 05:22:20   +42.0853  +057.8937   +44  234  +15 05:22:25   +41.8283  +059.0554   +43  236  +16 05:22:29   +41.5678  +060.2249   +43  237  +17 05:22:34   +41.3039  +061.4032   +42  239  +18 05:22:39   +41.0362  +062.5912   +42  240  +18 05:22:43   +40.7648  +063.7900   +41  241  +19 05:22:48   +40.4895  +065.0007   +40  243  +20 05:22:53   +40.2100  +066.2245   +40  244  +21 05:22:57   +39.9261  +067.4628   +39  245  +21 05:23:02   +39.6377  +068.7172   +38  247  +22 05:23:07   +39.3445  +069.9893   +37  248  +23 05:23:11   +39.0462  +071.2810   +36  249  +23 05:23:16   +38.7424  +072.5944   +35  251  +24 05:23:21   +38.4328  +073.9320   +35  252  +25 05:23:25   +38.1170  +075.2964   +34  253  +26 05:23:30   +37.7945  +076.6909   +33  255  +26 05:23:35   +37.4646  +078.1192   +32  256  +27 05:23:39   +37.1266  +079.5855   +31  257  +28 05:23:44   +36.7798  +081.0952   +29  258  +28 05:23:49   +36.4232  +082.6543   +28  260  +29 05:23:53   +36.0554  +084.2707   +27  261  +30 05:23:58   +35.6750  +085.9539   +26  262  +31 05:24:03   +35.2799  +087.7162   +24  263  +31 05:24:07   +34.8675  +089.5738   +23  265  +32 05:24:12   +34.4344  +091.5487   +21  266  +32 05:24:17   +33.9754  +093.6724   +19  268  +33 05:24:21   +33.4830  +095.9924   +18  269  +34 05:24:26   +32.9447  +098.5868   +15  271  +34 05:24:31   +32.3371  +101.6028   +13  272  +35 05:24:35   +31.6048  +105.3907   +10  275  +35 05:24:40   +30.4892  +111.5958   +04  278  +35

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +48.8876 -071.3207 +48.8437 -064.3489 +49.9919 -062.9219 +49.4798 -058.8887 +50.5640 -057.8231 +49.9120 -054.6649 +50.9670 -053.7412 +50.2383 -051.0677 +51.2754 -050.2141 +50.4959 -047.8668 +51.5202 -047.0503 +50.7039 -044.9458 +51.7181 -044.1482 +50.8735 -042.2362 +51.8793 -041.4464 +51.0121 -039.6937 +52.0107 -038.9044 +51.1250 -037.2875 +52.1171 -036.4938 +51.2160 -034.9954 +52.2019 -034.1939 +51.2878 -032.8007 +52.2680 -031.9888 +51.3427 -030.6905 +52.3174 -029.8663 +51.3827 -028.6545 +52.3520 -027.8166 +51.4090 -026.6843 +52.3731 -025.8317 +51.4230 -024.7731 +52.3819 -023.9050 +51.4257 -022.9152 +52.3795 -022.0311 +51.4180 -021.1058 +52.3667 -020.2052 +51.4006 -019.3406 +52.3442 -018.4233 +51.3743 -017.6162 +52.3127 -016.6819 +51.3394 -015.9295 +52.2728 -014.9781 +51.2967 -014.2776 +52.2250 -013.3091 +51.2466 -012.6582 +52.1697 -011.6725 +51.1894 -011.0691 +52.1074 -010.0663 +51.1255 -009.5083 +52.0383 -008.4885 +51.0553 -007.9743 +51.9629 -006.9375 +50.9791 -006.4653 +51.8815 -005.4117 +50.8971 -004.9800 +51.7942 -003.9096 +50.8096 -003.5170 +51.7015 -002.4300 +50.7169 -002.0751 +51.6034 -000.9717 +50.6191 -000.6532 +51.5002 +000.4665 +50.5164 +000.7497 +51.3922 +001.8856 +50.4090 +002.1345 +51.2795 +003.2864 +50.2972 +003.5023 +51.1622 +004.6700 +50.1810 +004.8537 +51.0405 +006.0371 +50.0605 +006.1896 +50.9146 +007.3885 +49.9360 +007.5107 +50.7846 +008.7250 +49.8076 +008.8177 +50.6506 +010.0473 +49.6753 +010.1113 +50.5127 +011.3560 +49.5393 +011.3921 +50.3712 +012.6519 +49.3997 +012.6607 +50.2259 +013.9353 +49.2565 +013.9177 +50.0771 +015.2071 +49.1099 +015.1637 +49.9249 +016.4677 +48.9600 +016.3990 +49.7693 +017.7176 +48.8068 +017.6244 +49.6103 +018.9574 +48.6503 +018.8402 +49.4482 +020.1876 +48.4908 +020.0469 +49.2829 +021.4086 +48.3281 +021.2450 +49.1144 +022.6210 +48.1625 +022.4349 +48.9430 +023.8252 +47.9939 +023.6171 +48.7685 +025.0216 +47.8223 +024.7920 +48.5911 +026.2107 +47.6479 +025.9600 +48.4108 +027.3929 +47.4707 +027.1216 +48.2277 +028.5687 +47.2907 +028.2771 +48.0417 +029.7384 +47.1079 +029.4269 +47.8529 +030.9025 +46.9224 +030.5714 +47.6614 +032.0614 +46.7342 +031.7111 +47.4672 +033.2155 +46.5433 +032.8463 +47.2702 +034.3652 +46.3497 +033.9773 +47.0705 +035.5109 +46.1535 +035.1047 +46.8682 +036.6531 +45.9547 +036.2288 +46.6632 +037.7921 +45.7533 +037.3499 +46.4555 +038.9283 +45.5493 +038.4685 +46.2451 +040.0623 +45.3426 +039.5850 +46.0321 +041.1944 +45.1334 +040.6998 +45.8165 +042.3250 +44.9215 +041.8132 +45.5981 +043.4545 +44.7070 +042.9258 +45.3771 +044.5835 +44.4899 +044.0379 +45.1534 +045.7125 +44.2701 +045.1500 +44.9269 +046.8417 +44.0476 +046.2625 +44.6977 +047.9719 +43.8225 +047.3759 +44.4657 +049.1034 +43.5946 +048.4907 +44.2309 +050.2368 +43.3639 +049.6074 +43.9932 +051.3726 +43.1305 +050.7265 +43.7526 +052.5115 +42.8942 +051.8486 +43.5091 +053.6539 +42.6550 +052.9741 +43.2625 +054.8007 +42.4129 +054.1038 +43.0128 +055.9523 +42.1677 +055.2382 +42.7600 +057.1096 +41.9195 +056.3781 +42.5039 +058.2732 +41.6681 +057.5240 +42.2445 +059.4440 +41.4134 +058.6769 +41.9816 +060.6229 +41.1553 +059.8374 +41.7151 +061.8107 +40.8938 +061.0065 +41.4449 +063.0084 +40.6287 +062.1850 +41.1708 +064.2173 +40.3598 +063.3741 +40.8927 +065.4383 +40.0871 +064.5747 +40.6104 +066.6729 +39.8103 +065.7881 +40.3237 +067.9224 +39.5292 +067.0157 +40.0323 +069.1884 +39.2437 +068.2588 +39.7360 +070.4727 +38.9534 +069.5191 +39.4345 +071.7773 +38.6582 +070.7984 +39.1274 +073.1044 +38.3577 +072.0987 +38.8143 +074.4565 +38.0515 +073.4223 +38.4948 +075.8365 +37.7392 +074.7719 +38.1683 +077.2479 +37.4204 +076.1504 +37.8343 +078.6944 +37.0945 +077.5613 +37.4919 +080.1807 +36.7608 +079.0087 +37.1403 +081.7125 +36.4186 +080.4974 +36.7784 +083.2964 +36.0669 +082.0333 +36.4048 +084.9408 +35.7045 +083.6234 +36.0179 +086.6561 +35.3302 +085.2766 +35.6154 +088.4560 +34.9420 +087.0041 +35.1945 +090.3586 +34.5376 +088.8205 +34.7511 +092.3888 +34.1138 +090.7453 +34.2795 +094.5830 +33.6663 +092.8061 +33.7705 +096.9977 +33.1885 +095.0432 +33.2087 +099.7298 +32.6701 +097.5212 +32.5632 +102.9744 +32.0930 +100.3549 +31.7489 +107.2709 +31.4181 +103.7905 +31.5984 +107.2929 +30.5176 +108.6391 Azimuth (Azm) measured from North to East.

Collaborative Occultation Resources and Archive (CORA)

Stellar Occultation by (498) Tokio on 2020-12-09 (05:20:26 UT)