Cora»OccDetail

Stellar Occultation by (68143) 2001 AK36 on 2025-04-19 (00:56:28 UT)

Event Details
Occultation UUID [and db] : 793f18d0-ddb6-11f0-547e-3d99f5cea8f8 [observed] Occultation Date + Time : 2025-04-19 at 00:56:28 UT +/- 0.01 min [1] Object Designation : (68143) 2001 AK36 Star Designation : GDR3 6210457980568661504 Star Coordinates (ICRF) : RA = 15 34 21.5871, DE = -27 27 19.602 [2] Star Magnitudes : G = 9.55 mag, RP = 8.79 mag, BP = 10.17 mag Object Magnitude : V = 19.48 mag Estimated Magnitude Drop : 9.9 mag Estimated Max. Duration : 0.3 sec Speed of the shadow : 8.5 km/s Object Mean Diameter : 2.6 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.4167 arcs/min @ PA = 264 deg Horizontal Parallax : 5.1910 arcs Dynamical Class : MBA Elongation to Moon & Sun : 37° (sunlit = 70%), Sun = 150° Cross-track uncertainty : 1.3 mas = 1 km = 0.61 path-width (1-sig) RUWE and duplicate source : 1.12 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#40 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 793f18d0-ddb6-11f0-547e-3d99f5cea8f8 [observed]

 Occultation Date + Time   : 2025-04-19 at 00:56:28 UT +/- 0.01 min  [1]
 Object Designation        : (68143) 2001 AK36
 Star Designation          : GDR3 6210457980568661504
 Star Coordinates (ICRF)   : RA = 15 34 21.5871, DE = -27 27 19.602  [2]
 Star Magnitudes           : G = 9.55 mag, RP = 8.79 mag, BP = 10.17 mag
 Object Magnitude          : V = 19.48 mag
 Estimated Magnitude Drop  : 9.9 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 8.5 km/s
 Object Mean Diameter      : 2.6 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4167 arcs/min @ PA = 264 deg
 Horizontal Parallax       : 5.1910 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 37° (sunlit = 70%), Sun = 150°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.61 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#40
 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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Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 00:51:12 +56.4365 +048.4327 +01 211 -06 00:51:20 +53.0062 +044.1092 +05 207 -10 00:51:27 +51.3542 +041.8088 +07 205 -12 00:51:35 +50.1188 +039.9795 +09 204 -13 00:51:42 +49.1032 +038.3967 +10 203 -15 00:51:50 +48.2297 +036.9717 +11 201 -16 00:51:57 +47.4581 +035.6584 +12 200 -17 00:52:05 +46.7643 +034.4294 +13 199 -18 00:52:12 +46.1327 +033.2667 +14 198 -19 00:52:20 +45.5522 +032.1578 +15 197 -20 00:52:27 +45.0150 +031.0935 +16 197 -21 00:52:35 +44.5150 +030.0668 +16 196 -22 00:52:42 +44.0476 +029.0724 +17 195 -23 00:52:50 +43.6090 +028.1060 +18 194 -23 00:52:57 +43.1962 +027.1640 +18 193 -24 00:53:05 +42.8068 +026.2436 +19 192 -25 00:53:12 +42.4386 +025.3423 +19 192 -26 00:53:20 +42.0901 +024.4581 +20 191 -26 00:53:27 +41.7596 +023.5891 +20 190 -27 00:53:35 +41.4459 +022.7339 +20 189 -28 00:53:42 +41.1479 +021.8911 +21 189 -28 00:53:50 +40.8647 +021.0595 +21 188 -29 00:53:57 +40.5954 +020.2380 +22 187 -29 00:54:05 +40.3392 +019.4258 +22 186 -30 00:54:12 +40.0956 +018.6218 +22 186 -31 00:54:20 +39.8639 +017.8254 +23 185 -31 00:54:27 +39.6437 +017.0359 +23 184 -32 00:54:35 +39.4344 +016.2526 +23 184 -32 00:54:42 +39.2357 +015.4748 +23 183 -33 00:54:50 +39.0472 +014.7021 +23 182 -33 00:54:57 +38.8686 +013.9339 +24 181 -34 00:55:05 +38.6995 +013.1697 +24 181 -34 00:55:12 +38.5398 +012.4090 +24 180 -34 00:55:20 +38.3892 +011.6515 +24 179 -35 00:55:27 +38.2475 +010.8967 +24 179 -35 00:55:35 +38.1144 +010.1441 +24 178 -36 00:55:42 +37.9900 +009.3935 +25 177 -36 00:55:50 +37.8739 +008.6444 +25 176 -36 00:55:57 +37.7662 +007.8966 +25 176 -37 00:56:05 +37.6666 +007.1495 +25 175 -37 00:56:12 +37.5752 +006.4029 +25 174 -38 00:56:20 +37.4918 +005.6564 +25 174 -38 00:56:27 +37.4164 +004.9098 +25 173 -38 00:56:35 +37.3490 +004.1626 +25 172 -38 00:56:42 +37.2896 +003.4145 +25 172 -39 00:56:50 +37.2381 +002.6652 +25 171 -39 00:56:57 +37.1946 +001.9143 +25 170 -39 00:57:05 +37.1591 +001.1614 +25 169 -39 00:57:12 +37.1317 +000.4063 +25 169 -40 00:57:20 +37.1124 -000.3515 +24 168 -40 00:57:27 +37.1013 -001.1123 +24 167 -40 00:57:35 +37.0986 -001.8766 +24 167 -40 00:57:42 +37.1042 -002.6447 +24 166 -40 00:57:50 +37.1185 -003.4172 +24 165 -41 00:57:57 +37.1415 -004.1944 +24 165 -41 00:58:05 +37.1734 -004.9768 +24 164 -41 00:58:12 +37.2145 -005.7650 +23 163 -41 00:58:20 +37.2651 -006.5595 +23 162 -41 00:58:27 +37.3253 -007.3610 +23 162 -41 00:58:35 +37.3955 -008.1699 +23 161 -41 00:58:42 +37.4761 -008.9872 +22 160 -41 00:58:50 +37.5675 -009.8134 +22 160 -41 00:58:57 +37.6702 -010.6494 +22 159 -41 00:59:05 +37.7846 -011.4962 +21 158 -41 00:59:12 +37.9113 -012.3548 +21 157 -41 00:59:20 +38.0511 -013.2262 +21 157 -41 00:59:27 +38.2047 -014.1119 +20 156 -41 00:59:35 +38.3730 -015.0131 +20 155 -40 00:59:42 +38.5570 -015.9317 +19 155 -40 00:59:50 +38.7580 -016.8695 +19 154 -40 00:59:57 +38.9773 -017.8286 +18 153 -40 01:00:05 +39.2166 -018.8118 +18 152 -39 01:00:12 +39.4779 -019.8222 +17 151 -39 01:00:20 +39.7636 -020.8635 +16 151 -39 01:00:27 +40.0768 -021.9402 +16 150 -38 01:00:35 +40.4212 -023.0583 +15 149 -38 01:00:42 +40.8016 -024.2251 +14 148 -37 01:00:50 +41.2244 -025.4503 +13 147 -37 01:00:57 +41.6983 -026.7471 +13 146 -36 01:01:05 +42.2356 -028.1347 +12 145 -35 01:01:12 +42.8553 -029.6414 +10 144 -34 01:01:20 +43.5881 -031.3148 +09 143 -33 01:01:27 +44.4924 -033.2438 +08 141 -32 01:01:35 +45.7084 -035.6431 +06 140 -30 01:01:42 +47.9229 -039.5654 +02 137 -27 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 00:51:12   +56.4365  +048.4327   +01  211  -06 00:51:20   +53.0062  +044.1092   +05  207  -10 00:51:27   +51.3542  +041.8088   +07  205  -12 00:51:35   +50.1188  +039.9795   +09  204  -13 00:51:42   +49.1032  +038.3967   +10  203  -15 00:51:50   +48.2297  +036.9717   +11  201  -16 00:51:57   +47.4581  +035.6584   +12  200  -17 00:52:05   +46.7643  +034.4294   +13  199  -18 00:52:12   +46.1327  +033.2667   +14  198  -19 00:52:20   +45.5522  +032.1578   +15  197  -20 00:52:27   +45.0150  +031.0935   +16  197  -21 00:52:35   +44.5150  +030.0668   +16  196  -22 00:52:42   +44.0476  +029.0724   +17  195  -23 00:52:50   +43.6090  +028.1060   +18  194  -23 00:52:57   +43.1962  +027.1640   +18  193  -24 00:53:05   +42.8068  +026.2436   +19  192  -25 00:53:12   +42.4386  +025.3423   +19  192  -26 00:53:20   +42.0901  +024.4581   +20  191  -26 00:53:27   +41.7596  +023.5891   +20  190  -27 00:53:35   +41.4459  +022.7339   +20  189  -28 00:53:42   +41.1479  +021.8911   +21  189  -28 00:53:50   +40.8647  +021.0595   +21  188  -29 00:53:57   +40.5954  +020.2380   +22  187  -29 00:54:05   +40.3392  +019.4258   +22  186  -30 00:54:12   +40.0956  +018.6218   +22  186  -31 00:54:20   +39.8639  +017.8254   +23  185  -31 00:54:27   +39.6437  +017.0359   +23  184  -32 00:54:35   +39.4344  +016.2526   +23  184  -32 00:54:42   +39.2357  +015.4748   +23  183  -33 00:54:50   +39.0472  +014.7021   +23  182  -33 00:54:57   +38.8686  +013.9339   +24  181  -34 00:55:05   +38.6995  +013.1697   +24  181  -34 00:55:12   +38.5398  +012.4090   +24  180  -34 00:55:20   +38.3892  +011.6515   +24  179  -35 00:55:27   +38.2475  +010.8967   +24  179  -35 00:55:35   +38.1144  +010.1441   +24  178  -36 00:55:42   +37.9900  +009.3935   +25  177  -36 00:55:50   +37.8739  +008.6444   +25  176  -36 00:55:57   +37.7662  +007.8966   +25  176  -37 00:56:05   +37.6666  +007.1495   +25  175  -37 00:56:12   +37.5752  +006.4029   +25  174  -38 00:56:20   +37.4918  +005.6564   +25  174  -38 00:56:27   +37.4164  +004.9098   +25  173  -38 00:56:35   +37.3490  +004.1626   +25  172  -38 00:56:42   +37.2896  +003.4145   +25  172  -39 00:56:50   +37.2381  +002.6652   +25  171  -39 00:56:57   +37.1946  +001.9143   +25  170  -39 00:57:05   +37.1591  +001.1614   +25  169  -39 00:57:12   +37.1317  +000.4063   +25  169  -40 00:57:20   +37.1124  -000.3515   +24  168  -40 00:57:27   +37.1013  -001.1123   +24  167  -40 00:57:35   +37.0986  -001.8766   +24  167  -40 00:57:42   +37.1042  -002.6447   +24  166  -40 00:57:50   +37.1185  -003.4172   +24  165  -41 00:57:57   +37.1415  -004.1944   +24  165  -41 00:58:05   +37.1734  -004.9768   +24  164  -41 00:58:12   +37.2145  -005.7650   +23  163  -41 00:58:20   +37.2651  -006.5595   +23  162  -41 00:58:27   +37.3253  -007.3610   +23  162  -41 00:58:35   +37.3955  -008.1699   +23  161  -41 00:58:42   +37.4761  -008.9872   +22  160  -41 00:58:50   +37.5675  -009.8134   +22  160  -41 00:58:57   +37.6702  -010.6494   +22  159  -41 00:59:05   +37.7846  -011.4962   +21  158  -41 00:59:12   +37.9113  -012.3548   +21  157  -41 00:59:20   +38.0511  -013.2262   +21  157  -41 00:59:27   +38.2047  -014.1119   +20  156  -41 00:59:35   +38.3730  -015.0131   +20  155  -40 00:59:42   +38.5570  -015.9317   +19  155  -40 00:59:50   +38.7580  -016.8695   +19  154  -40 00:59:57   +38.9773  -017.8286   +18  153  -40 01:00:05   +39.2166  -018.8118   +18  152  -39 01:00:12   +39.4779  -019.8222   +17  151  -39 01:00:20   +39.7636  -020.8635   +16  151  -39 01:00:27   +40.0768  -021.9402   +16  150  -38 01:00:35   +40.4212  -023.0583   +15  149  -38 01:00:42   +40.8016  -024.2251   +14  148  -37 01:00:50   +41.2244  -025.4503   +13  147  -37 01:00:57   +41.6983  -026.7471   +13  146  -36 01:01:05   +42.2356  -028.1347   +12  145  -35 01:01:12   +42.8553  -029.6414   +10  144  -34 01:01:20   +43.5881  -031.3148   +09  143  -33 01:01:27   +44.4924  -033.2438   +08  141  -32 01:01:35   +45.7084  -035.6431   +06  140  -30 01:01:42   +47.9229  -039.5654   +02  137  -27

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +56.0556 +048.0406 +57.1227 +049.1715 +52.9041 +044.0317 +53.1105 +044.1888 +51.2784 +041.7602 +51.4308 +041.8583 +50.0550 +039.9437 +50.1831 +040.0158 +49.0466 +038.3685 +49.1601 +038.4253 +48.1781 +036.9486 +48.2817 +036.9950 +47.4100 +035.6390 +47.5064 +035.6780 +46.7190 +034.4129 +46.8097 +034.4461 +46.0896 +033.2524 +46.1758 +033.2811 +45.5110 +032.1454 +45.5935 +032.1703 +44.9754 +031.0826 +45.0547 +031.1044 +44.4767 +030.0573 +44.5534 +030.0764 +44.0104 +029.0640 +44.0848 +029.0809 +43.5728 +028.0986 +43.6452 +028.1134 +43.1609 +027.1575 +43.2315 +027.1705 +42.7723 +026.2379 +42.8413 +026.2493 +42.4048 +025.3373 +42.4725 +025.3473 +42.0569 +024.4538 +42.1233 +024.4624 +41.7270 +023.5854 +41.7922 +023.5929 +41.4138 +022.7308 +41.4780 +022.7371 +41.1163 +021.8885 +41.1796 +021.8938 +40.8335 +021.0573 +40.8959 +021.0617 +40.5646 +020.2363 +40.6262 +020.2398 +40.3088 +019.4244 +40.3697 +019.4271 +40.0655 +018.6209 +40.1258 +018.6228 +39.8341 +017.8249 +39.8938 +017.8260 +39.6141 +017.0357 +39.6733 +017.0361 +39.4051 +016.2527 +39.4638 +016.2524 +39.2066 +015.4752 +39.2648 +015.4743 +39.0183 +014.7028 +39.0761 +014.7013 +38.8399 +013.9349 +38.8973 +013.9328 +38.6710 +013.1710 +38.7281 +013.1683 +38.5115 +012.4106 +38.5682 +012.4074 +38.3610 +011.6534 +38.4174 +011.6496 +38.2194 +010.8988 +38.2756 +010.8945 +38.0865 +010.1466 +38.1424 +010.1417 +37.9621 +009.3962 +38.0179 +009.3908 +37.8462 +008.6474 +37.9017 +008.6415 +37.7385 +007.8998 +37.7939 +007.8933 +37.6390 +007.1530 +37.6943 +007.1460 +37.5476 +006.4066 +37.6028 +006.3991 +37.4643 +005.6604 +37.5194 +005.6524 +37.3889 +004.9140 +37.4440 +004.9055 +37.3216 +004.1671 +37.3765 +004.1581 +37.2621 +003.4193 +37.3171 +003.4097 +37.2107 +002.6702 +37.2656 +002.6601 +37.1672 +001.9196 +37.2221 +001.9090 +37.1316 +001.1670 +37.1867 +001.1559 +37.1042 +000.4122 +37.1593 +000.4005 +37.0848 -000.3453 +37.1400 -000.3576 +37.0737 -001.1059 +37.1290 -001.1187 +37.0708 -001.8699 +37.1263 -001.8833 +37.0764 -002.6377 +37.1321 -002.6518 +37.0906 -003.4098 +37.1464 -003.4245 +37.1135 -004.1867 +37.1695 -004.2021 +37.1453 -004.9688 +37.2016 -004.9849 +37.1862 -005.7567 +37.2429 -005.7734 +37.2366 -006.5508 +37.2935 -006.5683 +37.2967 -007.3518 +37.3539 -007.3701 +37.3667 -008.1604 +37.4244 -008.1795 +37.4471 -008.9772 +37.5052 -008.9972 +37.5382 -009.8029 +37.5968 -009.8238 +37.6406 -010.6385 +37.6998 -010.6604 +37.7547 -011.4847 +37.8145 -011.5077 +37.8811 -012.3427 +37.9415 -012.3668 +38.0206 -013.2136 +38.0817 -013.2389 +38.1738 -014.0986 +38.2357 -014.1252 +38.3416 -014.9991 +38.4044 -015.0272 +38.5252 -015.9169 +38.5890 -015.9465 +38.7256 -016.8538 +38.7905 -016.8852 +38.9442 -017.8120 +39.0104 -017.8453 +39.1828 -018.7942 +39.2504 -018.8296 +39.4433 -019.8033 +39.5125 -019.8411 +39.7281 -020.8432 +39.7992 -020.8838 +40.0402 -021.9184 +40.1134 -021.9621 +40.3834 -023.0347 +40.4590 -023.0821 +40.7623 -024.1992 +40.8409 -024.2510 +41.1833 -025.4218 +41.2656 -025.4789 +41.6549 -026.7154 +41.7417 -026.7791 +42.1894 -028.0987 +42.2820 -028.1709 +42.8052 -029.5997 +42.9056 -029.6835 +43.5323 -031.2647 +43.6441 -031.3653 +44.4275 -033.1801 +44.5579 -033.3084 +45.6245 -035.5507 +45.7939 -035.7375 +47.7353 -039.3152 +48.1330 -039.8499 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.