Cora»OccDetail

Stellar Occultation by (143532) 2003 EK20 on 2024-12-31 (02:36:02 UT)

Event Details
Occultation UUID [and db] : db9c7b90-ddb5-11f0-547e-4455b73f9c9d [observed] Occultation Date + Time : 2024-12-31 at 02:36:02 UT +/- 0.05 min [1] Object Designation : (143532) 2003 EK20 Star Designation : GDR3 0653785866031877632 Star Coordinates (ICRF) : RA = 08 13 02.2946, DE = +14 33 19.956 [2] Star Magnitudes : G = 12.47 mag, RP = 11.98 mag, BP = 12.81 mag Object Magnitude : V = 20.69 mag Estimated Magnitude Drop : 8.2 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 13.1 km/s Object Mean Diameter : 2.9 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4167 arcs/min @ PA = 282 deg Horizontal Parallax : 3.3760 arcs Dynamical Class : MBA Elongation to Moon & Sun : 157° (sunlit = 0%), Sun = 157° Cross-track uncertainty : 3.7 mas = 6 km = 2.41 path-width (1-sig) RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#31 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : db9c7b90-ddb5-11f0-547e-4455b73f9c9d [observed]

 Occultation Date + Time   : 2024-12-31 at 02:36:02 UT +/- 0.05 min  [1]
 Object Designation        : (143532) 2003 EK20
 Star Designation          : GDR3 0653785866031877632
 Star Coordinates (ICRF)   : RA = 08 13 02.2946, DE = +14 33 19.956  [2]
 Star Magnitudes           : G = 12.47 mag, RP = 11.98 mag, BP = 12.81 mag
 Object Magnitude          : V = 20.69 mag
 Estimated Magnitude Drop  : 8.2 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 13.1 km/s
 Object Mean Diameter      : 2.9 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4167 arcs/min @ PA = 282 deg
 Horizontal Parallax       : 3.3760 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 157° (sunlit = 0%), Sun = 157°
 Cross-track uncertainty   : 3.7 mas = 6 km = 2.41 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#31
 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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Interactive map

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Aladin Sky Atlas

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Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 02:29:06 +19.3956 +072.3601 +08 283 +09 02:29:13 +20.7266 +067.9465 +12 281 +04 02:29:21 +21.7494 +064.6795 +16 280 +01 02:29:28 +22.6263 +061.9461 +18 279 -01 02:29:36 +23.4127 +059.5372 +20 278 -04 02:29:43 +24.1358 +057.3513 +22 276 -06 02:29:51 +24.8111 +055.3303 +24 275 -08 02:29:58 +25.4487 +053.4368 +26 274 -10 02:30:06 +26.0554 +051.6455 +28 273 -11 02:30:13 +26.6361 +049.9381 +29 272 -13 02:30:21 +27.1946 +048.3009 +31 271 -14 02:30:28 +27.7337 +046.7233 +32 270 -16 02:30:36 +28.2557 +045.1970 +33 269 -17 02:30:43 +28.7624 +043.7152 +35 268 -19 02:30:51 +29.2553 +042.2723 +36 267 -20 02:30:58 +29.7357 +040.8638 +37 266 -21 02:31:06 +30.2046 +039.4857 +38 265 -23 02:31:13 +30.6628 +038.1347 +39 264 -24 02:31:21 +31.1113 +036.8079 +40 263 -25 02:31:28 +31.5506 +035.5027 +41 262 -26 02:31:36 +31.9813 +034.2169 +42 260 -27 02:31:43 +32.4039 +032.9487 +43 259 -28 02:31:51 +32.8189 +031.6961 +44 258 -29 02:31:58 +33.2266 +030.4577 +45 257 -30 02:32:06 +33.6275 +029.2321 +46 255 -32 02:32:13 +34.0218 +028.0179 +47 254 -33 02:32:21 +34.4097 +026.8140 +48 253 -34 02:32:28 +34.7917 +025.6193 +48 251 -35 02:32:36 +35.1678 +024.4327 +49 250 -36 02:32:43 +35.5383 +023.2535 +50 248 -36 02:32:51 +35.9033 +022.0807 +51 247 -37 02:32:58 +36.2631 +020.9135 +51 245 -38 02:33:06 +36.6177 +019.7512 +52 244 -39 02:33:13 +36.9674 +018.5931 +53 242 -40 02:33:21 +37.3121 +017.4385 +53 240 -41 02:33:28 +37.6521 +016.2868 +54 239 -42 02:33:36 +37.9874 +015.1373 +54 237 -43 02:33:43 +38.3181 +013.9897 +55 235 -44 02:33:51 +38.6442 +012.8432 +55 233 -45 02:33:58 +38.9659 +011.6974 +56 232 -45 02:34:06 +39.2832 +010.5517 +56 230 -46 02:34:13 +39.5961 +009.4057 +57 228 -47 02:34:21 +39.9047 +008.2590 +57 226 -48 02:34:28 +40.2090 +007.1110 +58 224 -49 02:34:36 +40.5091 +005.9613 +58 222 -49 02:34:43 +40.8049 +004.8095 +58 220 -50 02:34:51 +41.0965 +003.6552 +59 218 -51 02:34:58 +41.3838 +002.4980 +59 215 -52 02:35:06 +41.6670 +001.3374 +59 213 -52 02:35:13 +41.9459 +000.1731 +59 211 -53 02:35:21 +42.2205 -000.9953 +60 209 -54 02:35:28 +42.4909 -002.1683 +60 207 -54 02:35:36 +42.7570 -003.3461 +60 204 -55 02:35:43 +43.0189 -004.5293 +60 202 -56 02:35:51 +43.2763 -005.7181 +60 200 -56 02:35:58 +43.5294 -006.9129 +60 197 -57 02:36:06 +43.7781 -008.1141 +60 195 -58 02:36:13 +44.0223 -009.3222 +60 193 -58 02:36:21 +44.2620 -010.5374 +60 190 -59 02:36:28 +44.4971 -011.7602 +60 188 -59 02:36:36 +44.7276 -012.9909 +60 186 -60 02:36:43 +44.9533 -014.2300 +60 183 -61 02:36:51 +45.1743 -015.4777 +59 181 -61 02:36:58 +45.3903 -016.7346 +59 179 -62 02:37:06 +45.6014 -018.0010 +59 176 -62 02:37:13 +45.8074 -019.2774 +59 174 -62 02:37:21 +46.0082 -020.5640 +58 172 -63 02:37:28 +46.2037 -021.8615 +58 169 -63 02:37:36 +46.3938 -023.1701 +58 167 -64 02:37:43 +46.5784 -024.4904 +57 165 -64 02:37:51 +46.7573 -025.8228 +57 163 -64 02:37:58 +46.9304 -027.1678 +56 161 -64 02:38:06 +47.0975 -028.5259 +56 159 -65 02:38:13 +47.2585 -029.8976 +55 156 -65 02:38:21 +47.4132 -031.2833 +55 154 -65 02:38:28 +47.5614 -032.6837 +54 152 -65 02:38:36 +47.7029 -034.0994 +54 150 -65 02:38:43 +47.8375 -035.5309 +53 148 -65 02:38:51 +47.9650 -036.9788 +53 146 -65 02:38:58 +48.0852 -038.4438 +52 144 -65 02:39:06 +48.1977 -039.9267 +51 142 -65 02:39:13 +48.3023 -041.4281 +51 140 -65 02:39:21 +48.3988 -042.9489 +50 138 -64 02:39:28 +48.4868 -044.4899 +49 136 -64 02:39:36 +48.5659 -046.0520 +48 134 -64 02:39:43 +48.6359 -047.6362 +47 133 -64 02:39:51 +48.6962 -049.2437 +47 131 -63 02:39:58 +48.7466 -050.8755 +46 129 -63 02:40:06 +48.7864 -052.5329 +45 127 -62 02:40:13 +48.8153 -054.2173 +44 125 -62 02:40:21 +48.8326 -055.9304 +43 123 -61 02:40:28 +48.8378 -057.6738 +42 121 -60 02:40:36 +48.8301 -059.4496 +41 120 -60 02:40:43 +48.8087 -061.2598 +40 118 -59 02:40:51 +48.7729 -063.1070 +39 116 -58 02:40:58 +48.7217 -064.9941 +38 114 -57 02:41:06 +48.6539 -066.9243 +37 112 -56 02:41:13 +48.5683 -068.9016 +36 110 -56 02:41:21 +48.4635 -070.9304 +35 108 -55 02:41:28 +48.3376 -073.0163 +33 107 -53 02:41:36 +48.1887 -075.1657 +32 105 -52 02:41:43 +48.0143 -077.3866 +31 103 -51 02:41:51 +47.8114 -079.6891 +29 101 -50 02:41:58 +47.5761 -082.0858 +28 099 -48 02:42:06 +47.3036 -084.5933 +26 097 -47 02:42:13 +46.9873 -087.2340 +24 095 -45 02:42:21 +46.6184 -090.0391 +22 092 -44 02:42:28 +46.1837 -093.0545 +20 090 -42 02:42:36 +45.6629 -096.3528 +18 087 -39 02:42:43 +45.0207 -100.0614 +15 085 -37 02:42:51 +44.1841 -104.4466 +12 081 -34 02:42:58 +42.9350 -110.3130 +08 077 -30 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 02:29:06   +19.3956  +072.3601   +08  283  +09 02:29:13   +20.7266  +067.9465   +12  281  +04 02:29:21   +21.7494  +064.6795   +16  280  +01 02:29:28   +22.6263  +061.9461   +18  279  -01 02:29:36   +23.4127  +059.5372   +20  278  -04 02:29:43   +24.1358  +057.3513   +22  276  -06 02:29:51   +24.8111  +055.3303   +24  275  -08 02:29:58   +25.4487  +053.4368   +26  274  -10 02:30:06   +26.0554  +051.6455   +28  273  -11 02:30:13   +26.6361  +049.9381   +29  272  -13 02:30:21   +27.1946  +048.3009   +31  271  -14 02:30:28   +27.7337  +046.7233   +32  270  -16 02:30:36   +28.2557  +045.1970   +33  269  -17 02:30:43   +28.7624  +043.7152   +35  268  -19 02:30:51   +29.2553  +042.2723   +36  267  -20 02:30:58   +29.7357  +040.8638   +37  266  -21 02:31:06   +30.2046  +039.4857   +38  265  -23 02:31:13   +30.6628  +038.1347   +39  264  -24 02:31:21   +31.1113  +036.8079   +40  263  -25 02:31:28   +31.5506  +035.5027   +41  262  -26 02:31:36   +31.9813  +034.2169   +42  260  -27 02:31:43   +32.4039  +032.9487   +43  259  -28 02:31:51   +32.8189  +031.6961   +44  258  -29 02:31:58   +33.2266  +030.4577   +45  257  -30 02:32:06   +33.6275  +029.2321   +46  255  -32 02:32:13   +34.0218  +028.0179   +47  254  -33 02:32:21   +34.4097  +026.8140   +48  253  -34 02:32:28   +34.7917  +025.6193   +48  251  -35 02:32:36   +35.1678  +024.4327   +49  250  -36 02:32:43   +35.5383  +023.2535   +50  248  -36 02:32:51   +35.9033  +022.0807   +51  247  -37 02:32:58   +36.2631  +020.9135   +51  245  -38 02:33:06   +36.6177  +019.7512   +52  244  -39 02:33:13   +36.9674  +018.5931   +53  242  -40 02:33:21   +37.3121  +017.4385   +53  240  -41 02:33:28   +37.6521  +016.2868   +54  239  -42 02:33:36   +37.9874  +015.1373   +54  237  -43 02:33:43   +38.3181  +013.9897   +55  235  -44 02:33:51   +38.6442  +012.8432   +55  233  -45 02:33:58   +38.9659  +011.6974   +56  232  -45 02:34:06   +39.2832  +010.5517   +56  230  -46 02:34:13   +39.5961  +009.4057   +57  228  -47 02:34:21   +39.9047  +008.2590   +57  226  -48 02:34:28   +40.2090  +007.1110   +58  224  -49 02:34:36   +40.5091  +005.9613   +58  222  -49 02:34:43   +40.8049  +004.8095   +58  220  -50 02:34:51   +41.0965  +003.6552   +59  218  -51 02:34:58   +41.3838  +002.4980   +59  215  -52 02:35:06   +41.6670  +001.3374   +59  213  -52 02:35:13   +41.9459  +000.1731   +59  211  -53 02:35:21   +42.2205  -000.9953   +60  209  -54 02:35:28   +42.4909  -002.1683   +60  207  -54 02:35:36   +42.7570  -003.3461   +60  204  -55 02:35:43   +43.0189  -004.5293   +60  202  -56 02:35:51   +43.2763  -005.7181   +60  200  -56 02:35:58   +43.5294  -006.9129   +60  197  -57 02:36:06   +43.7781  -008.1141   +60  195  -58 02:36:13   +44.0223  -009.3222   +60  193  -58 02:36:21   +44.2620  -010.5374   +60  190  -59 02:36:28   +44.4971  -011.7602   +60  188  -59 02:36:36   +44.7276  -012.9909   +60  186  -60 02:36:43   +44.9533  -014.2300   +60  183  -61 02:36:51   +45.1743  -015.4777   +59  181  -61 02:36:58   +45.3903  -016.7346   +59  179  -62 02:37:06   +45.6014  -018.0010   +59  176  -62 02:37:13   +45.8074  -019.2774   +59  174  -62 02:37:21   +46.0082  -020.5640   +58  172  -63 02:37:28   +46.2037  -021.8615   +58  169  -63 02:37:36   +46.3938  -023.1701   +58  167  -64 02:37:43   +46.5784  -024.4904   +57  165  -64 02:37:51   +46.7573  -025.8228   +57  163  -64 02:37:58   +46.9304  -027.1678   +56  161  -64 02:38:06   +47.0975  -028.5259   +56  159  -65 02:38:13   +47.2585  -029.8976   +55  156  -65 02:38:21   +47.4132  -031.2833   +55  154  -65 02:38:28   +47.5614  -032.6837   +54  152  -65 02:38:36   +47.7029  -034.0994   +54  150  -65 02:38:43   +47.8375  -035.5309   +53  148  -65 02:38:51   +47.9650  -036.9788   +53  146  -65 02:38:58   +48.0852  -038.4438   +52  144  -65 02:39:06   +48.1977  -039.9267   +51  142  -65 02:39:13   +48.3023  -041.4281   +51  140  -65 02:39:21   +48.3988  -042.9489   +50  138  -64 02:39:28   +48.4868  -044.4899   +49  136  -64 02:39:36   +48.5659  -046.0520   +48  134  -64 02:39:43   +48.6359  -047.6362   +47  133  -64 02:39:51   +48.6962  -049.2437   +47  131  -63 02:39:58   +48.7466  -050.8755   +46  129  -63 02:40:06   +48.7864  -052.5329   +45  127  -62 02:40:13   +48.8153  -054.2173   +44  125  -62 02:40:21   +48.8326  -055.9304   +43  123  -61 02:40:28   +48.8378  -057.6738   +42  121  -60 02:40:36   +48.8301  -059.4496   +41  120  -60 02:40:43   +48.8087  -061.2598   +40  118  -59 02:40:51   +48.7729  -063.1070   +39  116  -58 02:40:58   +48.7217  -064.9941   +38  114  -57 02:41:06   +48.6539  -066.9243   +37  112  -56 02:41:13   +48.5683  -068.9016   +36  110  -56 02:41:21   +48.4635  -070.9304   +35  108  -55 02:41:28   +48.3376  -073.0163   +33  107  -53 02:41:36   +48.1887  -075.1657   +32  105  -52 02:41:43   +48.0143  -077.3866   +31  103  -51 02:41:51   +47.8114  -079.6891   +29  101  -50 02:41:58   +47.5761  -082.0858   +28  099  -48 02:42:06   +47.3036  -084.5933   +26  097  -47 02:42:13   +46.9873  -087.2340   +24  095  -45 02:42:21   +46.6184  -090.0391   +22  092  -44 02:42:28   +46.1837  -093.0545   +20  090  -42 02:42:36   +45.6629  -096.3528   +18  087  -39 02:42:43   +45.0207  -100.0614   +15  085  -37 02:42:51   +44.1841  -104.4466   +12  081  -34 02:42:58   +42.9350  -110.3130   +08  077  -30

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +19.3947 +072.3096 +19.3963 +072.4109 +20.7215 +067.9118 +20.7317 +067.9812 +21.7427 +064.6509 +21.7562 +064.7082 +22.6186 +061.9209 +22.6340 +061.9713 +23.4044 +059.5143 +23.4211 +059.5601 +24.1269 +057.3301 +24.1447 +057.3726 +24.8019 +055.3103 +24.8204 +055.3503 +25.4391 +053.4178 +25.4583 +053.4558 +26.0455 +051.6274 +26.0652 +051.6637 +26.6260 +049.9207 +26.6462 +049.9556 +27.1843 +048.2841 +27.2049 +048.3177 +27.7232 +046.7070 +27.7442 +046.7396 +28.2450 +045.1812 +28.2664 +045.2128 +28.7516 +043.6998 +28.7732 +043.7306 +29.2443 +042.2573 +29.2663 +042.2873 +29.7246 +040.8492 +29.7468 +040.8785 +30.1933 +039.4714 +30.2158 +039.5000 +30.6515 +038.1207 +30.6742 +038.1487 +31.0998 +036.7941 +31.1228 +036.8216 +31.5390 +035.4892 +31.5622 +035.5161 +31.9696 +034.2037 +31.9930 +034.2301 +32.3921 +032.9357 +32.4157 +032.9616 +32.8070 +031.6834 +32.8308 +031.7089 +33.2146 +030.4453 +33.2386 +030.4702 +33.6154 +029.2198 +33.6396 +029.2444 +34.0096 +028.0058 +34.0339 +028.0300 +34.3975 +026.8021 +34.4220 +026.8258 +34.7793 +025.6076 +34.8040 +025.6309 +35.1553 +024.4213 +35.1802 +024.4442 +35.5257 +023.2422 +35.5508 +023.2648 +35.8907 +022.0696 +35.9160 +022.0917 +36.2504 +020.9026 +36.2758 +020.9244 +36.6050 +019.7405 +36.6305 +019.7619 +36.9545 +018.5826 +36.9802 +018.6036 +37.2992 +017.4281 +37.3251 +017.4488 +37.6391 +016.2766 +37.6651 +016.2969 +37.9743 +015.1274 +38.0005 +015.1473 +38.3049 +013.9799 +38.3312 +013.9994 +38.6310 +012.8336 +38.6575 +012.8528 +38.9526 +011.6880 +38.9792 +011.7067 +39.2698 +010.5425 +39.2966 +010.5609 +39.5827 +009.3967 +39.6096 +009.4147 +39.8912 +008.2502 +39.9183 +008.2678 +40.1954 +007.1024 +40.2227 +007.1196 +40.4954 +005.9529 +40.5228 +005.9697 +40.7912 +004.8013 +40.8186 +004.8177 +41.0827 +003.6473 +41.1103 +003.6632 +41.3700 +002.4902 +41.3977 +002.5058 +41.6530 +001.3299 +41.6809 +001.3450 +41.9318 +000.1658 +41.9599 +000.1805 +42.2064 -001.0024 +42.2346 -000.9882 +42.4768 -002.1752 +42.5050 -002.1614 +42.7428 -003.3528 +42.7712 -003.3395 +43.0046 -004.5357 +43.0331 -004.5228 +43.2620 -005.7242 +43.2907 -005.7119 +43.5151 -006.9188 +43.5438 -006.9070 +43.7637 -008.1198 +43.7926 -008.1085 +44.0079 -009.3276 +44.0368 -009.3168 +44.2475 -010.5426 +44.2766 -010.5323 +44.4825 -011.7651 +44.5118 -011.7553 +44.7130 -012.9955 +44.7423 -012.9863 +44.9386 -014.2343 +44.9680 -014.2257 +45.1595 -015.4817 +45.1890 -015.4737 +45.3755 -016.7383 +45.4051 -016.7309 +45.5865 -018.0044 +45.6162 -017.9976 +45.7925 -019.2804 +45.8223 -019.2743 +45.9932 -020.5668 +46.0231 -020.5613 +46.1887 -021.8639 +46.2187 -021.8591 +46.3788 -023.1722 +46.4089 -023.1681 +46.5633 -024.4921 +46.5935 -024.4887 +46.7422 -025.8242 +46.7724 -025.8215 +46.9153 -027.1688 +46.9455 -027.1669 +47.0824 -028.5265 +47.1127 -028.5253 +47.2433 -029.8978 +47.2737 -029.8974 +47.3980 -031.2831 +47.4284 -031.2835 +47.5462 -032.6831 +47.5766 -032.6844 +47.6877 -034.0983 +47.7182 -034.1004 +47.8222 -035.5294 +47.8528 -035.5323 +47.9497 -036.9768 +47.9803 -036.9807 +48.0699 -038.4414 +48.1005 -038.4462 +48.1824 -039.9238 +48.2130 -039.9296 +48.2870 -041.4247 +48.3176 -041.4315 +48.3835 -042.9450 +48.4141 -042.9528 +48.4715 -044.4855 +48.5020 -044.4943 +48.5506 -046.0471 +48.5812 -046.0569 +48.6206 -047.6307 +48.6511 -047.6417 +48.6810 -049.2376 +48.7114 -049.2497 +48.7314 -050.8688 +48.7618 -050.8821 +48.7713 -052.5256 +48.8016 -052.5401 +48.8002 -054.2095 +48.8304 -054.2252 +48.8176 -055.9219 +48.8477 -055.9390 +48.8228 -057.6646 +48.8528 -057.6831 +48.8151 -059.4397 +48.8450 -059.4595 +48.7939 -061.2491 +48.8236 -061.2704 +48.7582 -063.0956 +48.7877 -063.1184 +48.7071 -064.9819 +48.7363 -065.0063 +48.6394 -066.9113 +48.6684 -066.9373 +48.5540 -068.8877 +48.5827 -068.9155 +48.4492 -070.9156 +48.4777 -070.9453 +48.3236 -073.0005 +48.3516 -073.0321 +48.1749 -075.1488 +48.2025 -075.1825 +48.0007 -077.3686 +48.0279 -077.4046 +47.7980 -079.6699 +47.8247 -079.7083 +47.5631 -082.0652 +47.5891 -082.1064 +47.2909 -084.5712 +47.3162 -084.6155 +46.9751 -087.2101 +46.9995 -087.2580 +46.6067 -090.0131 +46.6300 -090.0651 +46.1727 -093.0259 +46.1947 -093.0831 +45.6528 -096.3208 +45.6730 -096.3848 +45.0120 -100.0245 +45.0295 -100.0984 +44.1777 -104.4014 +44.1906 -104.4920 +42.9345 -110.2460 +42.9354 -110.3804 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.