Cora»OccDetail

Stellar Occultation by (38) Leda on 2018-11-18 (04:44:23 UT)

Event Details
Occultation UUID [and db] : 6bbc9465-2905-4882-9b8c-9555ce9d608e [observed] Occultation Date + Time : 2018-11-18 at 04:44:23 UT +/- 0.01 min [1] Object Designation : (38) Leda Star Designation : GDR3 0171293607983677056 Star Coordinates (ICRF) : RA = 04 33 46.3683, DE = +31 07 27.435 [2] Star Magnitudes : G = 10.13 mag, RP = 9.32 mag, BP = 10.82 mag Object Magnitude : V = 11.71 mag Estimated Magnitude Drop : 1.8 mag Estimated Max. Duration : 13.3 sec Object Mean Diameter : 116 km (src: astorb) Orbital Class : MBA Speed of the shadow : 8.7 km/s Elongation to Moon & Sun : 78° (sunlit = 74%), Sun = 162° Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#130 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 6bbc9465-2905-4882-9b8c-9555ce9d608e [observed]

 Occultation Date + Time   : 2018-11-18 at 04:44:23 UT +/- 0.01 min  [1]
 Object Designation        : (38) Leda
 Star Designation          : GDR3 0171293607983677056
 Star Coordinates (ICRF)   : RA = 04 33 46.3683, DE = +31 07 27.435  [2]
 Star Magnitudes           : G = 10.13 mag, RP = 9.32 mag, BP = 10.82 mag
 Object Magnitude          : V = 11.71 mag
 Estimated Magnitude Drop  : 1.8 mag
 Estimated Max. Duration   : 13.3 sec
 Object Mean Diameter      : 116 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.7 km/s
 Elongation to Moon & Sun  : 78° (sunlit = 74%), Sun = 162°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.84 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#130

 
 [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 ---------------------------------------------- 04:33:24 +35.5802 +046.7093 +08 303 +10 04:33:39 +38.9877 +040.7888 +13 299 +05 04:33:53 +41.2742 +036.4900 +17 296 +01 04:34:08 +43.0945 +032.8221 +21 294 -03 04:34:23 +44.6357 +029.5047 +23 291 -05 04:34:37 +45.9829 +026.4113 +26 289 -08 04:34:52 +47.1835 +023.4723 +28 287 -10 04:35:07 +48.2665 +020.6445 +30 284 -12 04:35:21 +49.2518 +017.8993 +32 282 -14 04:35:36 +50.1532 +015.2167 +34 280 -16 04:35:51 +50.9808 +012.5822 +36 277 -18 04:36:05 +51.7424 +009.9848 +37 275 -19 04:36:20 +52.4439 +007.4165 +39 272 -21 04:36:35 +53.0901 +004.8710 +40 270 -23 04:36:49 +53.6848 +002.3436 +42 267 -24 04:37:04 +54.2311 -000.1693 +43 265 -25 04:37:19 +54.7316 -002.6702 +45 262 -27 04:37:33 +55.1886 -005.1611 +46 259 -28 04:37:48 +55.6038 -007.6432 +47 257 -30 04:38:03 +55.9788 -010.1171 +48 254 -31 04:38:17 +56.3152 -012.5831 +50 251 -32 04:38:32 +56.6140 -015.0410 +51 248 -33 04:38:47 +56.8764 -017.4904 +52 245 -34 04:39:01 +57.1034 -019.9305 +53 242 -36 04:39:16 +57.2960 -022.3605 +54 239 -37 04:39:30 +57.4551 -024.7791 +55 236 -38 04:39:45 +57.5815 -027.1852 +56 233 -39 04:40:00 +57.6759 -029.5772 +57 230 -40 04:40:14 +57.7393 -031.9540 +58 226 -41 04:40:29 +57.7722 -034.3139 +58 223 -42 04:40:44 +57.7756 -036.6555 +59 219 -43 04:40:58 +57.7500 -038.9775 +60 216 -44 04:41:13 +57.6964 -041.2785 +61 212 -45 04:41:28 +57.6152 -043.5571 +61 209 -46 04:41:42 +57.5074 -045.8122 +62 205 -46 04:41:57 +57.3735 -048.0427 +63 201 -47 04:42:12 +57.2143 -050.2476 +63 197 -48 04:42:26 +57.0305 -052.4260 +64 193 -49 04:42:41 +56.8228 -054.5773 +64 190 -50 04:42:56 +56.5917 -056.7008 +64 186 -50 04:43:10 +56.3380 -058.7961 +65 181 -51 04:43:25 +56.0623 -060.8630 +65 177 -52 04:43:40 +55.7652 -062.9011 +65 173 -52 04:43:54 +55.4473 -064.9106 +65 169 -53 04:44:09 +55.1092 -066.8914 +65 165 -54 04:44:24 +54.7513 -068.8437 +66 161 -54 04:44:38 +54.3742 -070.7679 +65 157 -55 04:44:53 +53.9785 -072.6643 +65 153 -55 04:45:08 +53.5645 -074.5335 +65 149 -56 04:45:22 +53.1326 -076.3761 +65 145 -56 04:45:37 +52.6833 -078.1926 +65 142 -56 04:45:51 +52.2169 -079.9840 +64 138 -57 04:46:06 +51.7338 -081.7510 +64 134 -57 04:46:21 +51.2341 -083.4945 +64 131 -57 04:46:35 +50.7183 -085.2154 +63 127 -58 04:46:50 +50.1864 -086.9147 +63 124 -58 04:47:05 +49.6386 -088.5936 +62 121 -58 04:47:19 +49.0750 -090.2530 +61 118 -58 04:47:34 +48.4959 -091.8942 +61 115 -58 04:47:49 +47.9010 -093.5184 +60 112 -58 04:48:03 +47.2905 -095.1267 +59 109 -58 04:48:18 +46.6644 -096.7205 +58 107 -58 04:48:33 +46.0223 -098.3012 +58 104 -57 04:48:47 +45.3643 -099.8701 +57 102 -57 04:49:02 +44.6900 -101.4288 +56 099 -57 04:49:17 +43.9991 -102.9786 +55 097 -57 04:49:31 +43.2913 -104.5213 +54 095 -56 04:49:46 +42.5661 -106.0586 +53 093 -56 04:50:01 +41.8229 -107.5922 +52 091 -55 04:50:15 +41.0611 -109.1241 +51 089 -55 04:50:30 +40.2798 -110.6563 +49 087 -54 04:50:45 +39.4782 -112.1911 +48 085 -53 04:50:59 +38.6553 -113.7310 +47 084 -52 04:51:14 +37.8096 -115.2785 +46 082 -52 04:51:29 +36.9399 -116.8367 +45 080 -51 04:51:43 +36.0442 -118.4090 +43 079 -50 04:51:58 +35.1207 -119.9991 +42 077 -49 04:52:12 +34.1667 -121.6115 +40 076 -48 04:52:27 +33.1795 -123.2512 +39 075 -46 04:52:42 +32.1553 -124.9245 +37 073 -45 04:52:56 +31.0897 -126.6386 +36 072 -44 04:53:11 +29.9772 -128.4026 +34 071 -42 04:53:26 +28.8108 -130.2280 +32 069 -41 04:53:40 +27.5811 -132.1297 +30 068 -39 04:53:55 +26.2755 -134.1277 +28 067 -37 04:54:10 +24.8765 -136.2501 +26 066 -35 04:54:24 +23.3577 -138.5387 +23 065 -33 04:54:39 +21.6769 -141.0606 +20 064 -31 04:54:54 +19.7580 -143.9377 +17 062 -28 04:55:08 +17.4324 -147.4405 +13 061 -24 04:55:23 +14.0969 -152.5453 +07 060 -19 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 04:33:24   +35.5802  +046.7093   +08  303  +10 04:33:39   +38.9877  +040.7888   +13  299  +05 04:33:53   +41.2742  +036.4900   +17  296  +01 04:34:08   +43.0945  +032.8221   +21  294  -03 04:34:23   +44.6357  +029.5047   +23  291  -05 04:34:37   +45.9829  +026.4113   +26  289  -08 04:34:52   +47.1835  +023.4723   +28  287  -10 04:35:07   +48.2665  +020.6445   +30  284  -12 04:35:21   +49.2518  +017.8993   +32  282  -14 04:35:36   +50.1532  +015.2167   +34  280  -16 04:35:51   +50.9808  +012.5822   +36  277  -18 04:36:05   +51.7424  +009.9848   +37  275  -19 04:36:20   +52.4439  +007.4165   +39  272  -21 04:36:35   +53.0901  +004.8710   +40  270  -23 04:36:49   +53.6848  +002.3436   +42  267  -24 04:37:04   +54.2311  -000.1693   +43  265  -25 04:37:19   +54.7316  -002.6702   +45  262  -27 04:37:33   +55.1886  -005.1611   +46  259  -28 04:37:48   +55.6038  -007.6432   +47  257  -30 04:38:03   +55.9788  -010.1171   +48  254  -31 04:38:17   +56.3152  -012.5831   +50  251  -32 04:38:32   +56.6140  -015.0410   +51  248  -33 04:38:47   +56.8764  -017.4904   +52  245  -34 04:39:01   +57.1034  -019.9305   +53  242  -36 04:39:16   +57.2960  -022.3605   +54  239  -37 04:39:30   +57.4551  -024.7791   +55  236  -38 04:39:45   +57.5815  -027.1852   +56  233  -39 04:40:00   +57.6759  -029.5772   +57  230  -40 04:40:14   +57.7393  -031.9540   +58  226  -41 04:40:29   +57.7722  -034.3139   +58  223  -42 04:40:44   +57.7756  -036.6555   +59  219  -43 04:40:58   +57.7500  -038.9775   +60  216  -44 04:41:13   +57.6964  -041.2785   +61  212  -45 04:41:28   +57.6152  -043.5571   +61  209  -46 04:41:42   +57.5074  -045.8122   +62  205  -46 04:41:57   +57.3735  -048.0427   +63  201  -47 04:42:12   +57.2143  -050.2476   +63  197  -48 04:42:26   +57.0305  -052.4260   +64  193  -49 04:42:41   +56.8228  -054.5773   +64  190  -50 04:42:56   +56.5917  -056.7008   +64  186  -50 04:43:10   +56.3380  -058.7961   +65  181  -51 04:43:25   +56.0623  -060.8630   +65  177  -52 04:43:40   +55.7652  -062.9011   +65  173  -52 04:43:54   +55.4473  -064.9106   +65  169  -53 04:44:09   +55.1092  -066.8914   +65  165  -54 04:44:24   +54.7513  -068.8437   +66  161  -54 04:44:38   +54.3742  -070.7679   +65  157  -55 04:44:53   +53.9785  -072.6643   +65  153  -55 04:45:08   +53.5645  -074.5335   +65  149  -56 04:45:22   +53.1326  -076.3761   +65  145  -56 04:45:37   +52.6833  -078.1926   +65  142  -56 04:45:51   +52.2169  -079.9840   +64  138  -57 04:46:06   +51.7338  -081.7510   +64  134  -57 04:46:21   +51.2341  -083.4945   +64  131  -57 04:46:35   +50.7183  -085.2154   +63  127  -58 04:46:50   +50.1864  -086.9147   +63  124  -58 04:47:05   +49.6386  -088.5936   +62  121  -58 04:47:19   +49.0750  -090.2530   +61  118  -58 04:47:34   +48.4959  -091.8942   +61  115  -58 04:47:49   +47.9010  -093.5184   +60  112  -58 04:48:03   +47.2905  -095.1267   +59  109  -58 04:48:18   +46.6644  -096.7205   +58  107  -58 04:48:33   +46.0223  -098.3012   +58  104  -57 04:48:47   +45.3643  -099.8701   +57  102  -57 04:49:02   +44.6900  -101.4288   +56  099  -57 04:49:17   +43.9991  -102.9786   +55  097  -57 04:49:31   +43.2913  -104.5213   +54  095  -56 04:49:46   +42.5661  -106.0586   +53  093  -56 04:50:01   +41.8229  -107.5922   +52  091  -55 04:50:15   +41.0611  -109.1241   +51  089  -55 04:50:30   +40.2798  -110.6563   +49  087  -54 04:50:45   +39.4782  -112.1911   +48  085  -53 04:50:59   +38.6553  -113.7310   +47  084  -52 04:51:14   +37.8096  -115.2785   +46  082  -52 04:51:29   +36.9399  -116.8367   +45  080  -51 04:51:43   +36.0442  -118.4090   +43  079  -50 04:51:58   +35.1207  -119.9991   +42  077  -49 04:52:12   +34.1667  -121.6115   +40  076  -48 04:52:27   +33.1795  -123.2512   +39  075  -46 04:52:42   +32.1553  -124.9245   +37  073  -45 04:52:56   +31.0897  -126.6386   +36  072  -44 04:53:11   +29.9772  -128.4026   +34  071  -42 04:53:26   +28.8108  -130.2280   +32  069  -41 04:53:40   +27.5811  -132.1297   +30  068  -39 04:53:55   +26.2755  -134.1277   +28  067  -37 04:54:10   +24.8765  -136.2501   +26  066  -35 04:54:24   +23.3577  -138.5387   +23  065  -33 04:54:39   +21.6769  -141.0606   +20  064  -31 04:54:54   +19.7580  -143.9377   +17  062  -28 04:55:08   +17.4324  -147.4405   +13  061  -24 04:55:23   +14.0969  -152.5453   +07  060  -19

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +35.9771 +044.8596 +34.9288 +048.9465 +39.0205 +039.4640 +38.8975 +042.2053 +41.1780 +035.3380 +41.3384 +037.6979 +42.9234 +031.7647 +43.2431 +033.9229 +44.4123 +028.5104 +44.8416 +030.5365 +45.7195 +025.4644 +46.2321 +027.3925 +46.8873 +022.5638 +47.4676 +024.4130 +47.9426 +019.7692 +48.5802 +021.5507 +48.9037 +017.0540 +49.5911 +018.7747 +49.7835 +014.3995 +50.5151 +016.0634 +50.5916 +011.7920 +51.3632 +013.4012 +51.3353 +009.2213 +52.1434 +010.7767 +52.0205 +006.6797 +52.8621 +008.1813 +52.6515 +004.1612 +53.5242 +005.6083 +53.2321 +001.6614 +54.1336 +003.0529 +53.7654 -000.8232 +54.6937 +000.5112 +54.2538 -003.2951 +55.2070 -002.0194 +54.6994 -005.7560 +55.6758 -004.5410 +55.1041 -008.2071 +56.1021 -007.0547 +55.4694 -010.6492 +56.4873 -009.5613 +55.7968 -013.0825 +56.8331 -012.0610 +56.0873 -015.5069 +57.1405 -014.5535 +56.3423 -017.9220 +57.4109 -017.0384 +56.5625 -020.3271 +57.6451 -019.5148 +56.7491 -022.7215 +57.8441 -021.9817 +56.9028 -025.1041 +58.0088 -024.4377 +57.0244 -027.4738 +58.1401 -026.8816 +57.1149 -029.8293 +58.2389 -029.3118 +57.1749 -032.1693 +58.3057 -031.7267 +57.2052 -034.4926 +58.3416 -034.1248 +57.2064 -036.7979 +58.3471 -036.5045 +57.1795 -039.0839 +58.3231 -038.8641 +57.1249 -041.3492 +58.2704 -041.2022 +57.0435 -043.5929 +58.1896 -043.5174 +56.9359 -045.8137 +58.0815 -045.8083 +56.8029 -048.0107 +57.9468 -048.0737 +56.6450 -050.1829 +57.7863 -050.3126 +56.4629 -052.3298 +57.6007 -052.5240 +56.2574 -054.4505 +57.3907 -054.7071 +56.0290 -056.5445 +57.1569 -056.8613 +55.7783 -058.6115 +56.9001 -058.9861 +55.5060 -060.6512 +56.6208 -061.0812 +55.2126 -062.6634 +56.3199 -063.1463 +54.8988 -064.6481 +55.9978 -065.1814 +54.5649 -066.6053 +55.6551 -067.1865 +54.2117 -068.5353 +55.2925 -069.1619 +53.8395 -070.4383 +54.9104 -071.1079 +53.4488 -072.3147 +54.5094 -073.0249 +53.0400 -074.1650 +54.0899 -074.9135 +52.6136 -075.9898 +53.6525 -076.7743 +52.1699 -077.7897 +53.1974 -078.6079 +51.7092 -079.5653 +52.7251 -080.4153 +51.2319 -081.3176 +52.2358 -082.1973 +50.7383 -083.0473 +51.7300 -083.9547 +50.2285 -084.7553 +51.2078 -085.6887 +49.7028 -086.4426 +50.6696 -087.4002 +49.1613 -088.1102 +50.1153 -089.0905 +48.6041 -089.7592 +49.5452 -090.7605 +48.0313 -091.3906 +48.9594 -092.4116 +47.4430 -093.0055 +48.3579 -094.0449 +46.8390 -094.6053 +47.7407 -095.6619 +46.2195 -096.1911 +47.1077 -097.2638 +45.5841 -097.7642 +46.4588 -098.8520 +44.9328 -099.3260 +45.7938 -100.4280 +44.2653 -100.8779 +45.1125 -101.9933 +43.5814 -102.4214 +44.4146 -103.5495 +42.8805 -103.9580 +43.6996 -105.0983 +42.1624 -105.4894 +42.9671 -106.6413 +41.4263 -107.0174 +42.2165 -108.1806 +40.6718 -108.5437 +41.4472 -109.7179 +39.8980 -110.0705 +40.6583 -111.2556 +39.1040 -111.5999 +39.8489 -112.7958 +38.2888 -113.1342 +39.0179 -114.3412 +37.4512 -114.6761 +38.1641 -115.8943 +36.5897 -116.2285 +37.2858 -117.4585 +35.7026 -117.7945 +36.3813 -119.0370 +34.7881 -119.3780 +35.4484 -120.6339 +33.8436 -120.9832 +34.4847 -122.2537 +32.8663 -122.6150 +33.4870 -123.9017 +31.8528 -124.2793 +32.4516 -125.5842 +30.7989 -125.9832 +31.3740 -127.3090 +29.6992 -127.7353 +30.2481 -129.0856 +28.5470 -129.5465 +29.0667 -130.9259 +27.3335 -131.4310 +27.8198 -132.8459 +26.0470 -133.4075 +26.4941 -134.8669 +24.6710 -135.5023 +25.0704 -137.0192 +23.1813 -137.7536 +23.5201 -139.3485 +21.5399 -140.2221 +21.7959 -141.9300 +19.6799 -143.0145 +19.8099 -144.9043 +17.4615 -146.3555 +17.3548 -148.6047 +14.4546 -150.9396 +13.4903 -154.5551 Azimuth (Azm) measured from North to East.

Collaborative Occultation Resources and Archive (CORA)

Stellar Occultation by (38) Leda on 2018-11-18 (04:44:23 UT)