Cora»OccDetail

Stellar Occultation by (166765) 2002 UN34 on 2023-09-06 (22:55:56 UT)

Event Details
Occultation UUID [and db] : 06242810-ddb4-11f0-547e-4e697f5dd673 [observed] Occultation Date + Time : 2023-09-06 at 22:55:56 UT +/- 0.01 min [1] Object Designation : (166765) 2002 UN34 Star Designation : GDR3 6802622301534147072 Star Coordinates (ICRF) : RA = 20 58 22.5513, DE = -25 25 15.756 [2] Star Magnitudes : G = 13.73 mag, RP = 13.21 mag, BP = 14.08 mag Object Magnitude : V = 19.99 mag Estimated Magnitude Drop : 6.3 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 9.3 km/s Object Mean Diameter : 3.8 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3117 arcs/min @ PA = 261 deg Horizontal Parallax : 3.5570 arcs Dynamical Class : MBA Elongation to Moon & Sun : 125° (sunlit = 50%), Sun = 145° Cross-track uncertainty : 1.0 mas = 1 km = 0.47 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#52 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : 06242810-ddb4-11f0-547e-4e697f5dd673 [observed] Occultation Date + Time : 2023-09-06 at 22:55:56 UT +/- 0.01 min [1] Object Designation : (166765) 2002 UN34 Star Designation : GDR3 6802622301534147072 Star Coordinates (ICRF) : RA = 20 58 22.5513, DE = -25 25 15.756 [2] Star Magnitudes : G = 13.73 mag, RP = 13.21 mag, BP = 14.08 mag Object Magnitude : V = 19.99 mag Estimated Magnitude Drop : 6.3 mag Estimated Max. Duration : 0.4 sec Speed of the shadow : 9.3 km/s Object Mean Diameter : 3.8 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.3117 arcs/min @ PA = 261 deg Horizontal Parallax : 3.5570 arcs Dynamical Class : MBA Elongation to Moon & Sun : 125° (sunlit = 50%), Sun = 145° Cross-track uncertainty : 1.0 mas = 1 km = 0.47 path-width (1-sig) RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#52 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 ---------------------------------------------- 22:50:09 +56.7223 +028.5945 +00 217 -26 22:50:17 +52.5526 +022.4091 +06 212 -31 22:50:24 +50.7409 +019.5840 +08 210 -33 22:50:32 +49.3852 +017.3956 +10 208 -34 22:50:39 +48.2670 +015.5337 +12 207 -35 22:50:47 +47.3014 +013.8782 +13 206 -36 22:50:54 +46.4446 +012.3676 +14 204 -37 22:51:02 +45.6708 +010.9657 +15 203 -38 22:51:09 +44.9630 +009.6487 +16 202 -38 22:51:17 +44.3096 +008.4004 +17 201 -39 22:51:24 +43.7018 +007.2088 +18 200 -39 22:51:32 +43.1333 +006.0650 +19 199 -40 22:51:39 +42.5991 +004.9620 +20 198 -40 22:51:47 +42.0952 +003.8944 +20 197 -40 22:51:54 +41.6184 +002.8577 +21 196 -41 22:52:02 +41.1659 +001.8481 +22 196 -41 22:52:09 +40.7357 +000.8627 +22 195 -41 22:52:17 +40.3258 -000.1011 +23 194 -41 22:52:24 +39.9347 -001.0457 +23 193 -41 22:52:32 +39.5609 -001.9729 +24 192 -41 22:52:39 +39.2034 -002.8843 +24 191 -41 22:52:47 +38.8610 -003.7815 +25 191 -41 22:52:54 +38.5329 -004.6658 +25 190 -41 22:53:02 +38.2182 -005.5382 +26 189 -41 22:53:09 +37.9163 -006.3999 +26 188 -41 22:53:17 +37.6265 -007.2518 +27 187 -41 22:53:24 +37.3482 -008.0947 +27 187 -41 22:53:32 +37.0810 -008.9294 +27 186 -41 22:53:39 +36.8244 -009.7566 +28 185 -41 22:53:47 +36.5780 -010.5770 +28 184 -40 22:53:54 +36.3414 -011.3912 +28 183 -40 22:54:02 +36.1143 -012.1998 +28 183 -40 22:54:09 +35.8964 -013.0031 +29 182 -40 22:54:17 +35.6874 -013.8019 +29 181 -40 22:54:24 +35.4871 -014.5965 +29 180 -39 22:54:32 +35.2952 -015.3873 +29 179 -39 22:54:39 +35.1116 -016.1748 +29 179 -39 22:54:47 +34.9360 -016.9594 +30 178 -38 22:54:54 +34.7684 -017.7415 +30 177 -38 22:55:02 +34.6085 -018.5214 +30 176 -38 22:55:09 +34.4563 -019.2994 +30 175 -38 22:55:17 +34.3116 -020.0760 +30 175 -37 22:55:24 +34.1743 -020.8514 +30 174 -37 22:55:32 +34.0444 -021.6261 +30 173 -36 22:55:39 +33.9217 -022.4002 +30 172 -36 22:55:47 +33.8062 -023.1742 +30 172 -36 22:55:54 +33.6980 -023.9483 +30 171 -35 22:56:02 +33.5968 -024.7228 +30 170 -35 22:56:09 +33.5028 -025.4981 +30 169 -34 22:56:17 +33.4159 -026.2746 +30 168 -34 22:56:24 +33.3361 -027.0524 +30 168 -34 22:56:32 +33.2633 -027.8319 +30 167 -33 22:56:39 +33.1978 -028.6135 +30 166 -33 22:56:47 +33.1394 -029.3974 +30 165 -32 22:56:54 +33.0882 -030.1841 +30 165 -32 22:57:02 +33.0444 -030.9739 +30 164 -31 22:57:09 +33.0079 -031.7671 +30 163 -31 22:57:17 +32.9789 -032.5641 +29 162 -30 22:57:24 +32.9574 -033.3654 +29 162 -29 22:57:32 +32.9436 -034.1713 +29 161 -29 22:57:39 +32.9377 -034.9823 +29 160 -28 22:57:47 +32.9397 -035.7988 +29 159 -28 22:57:54 +32.9499 -036.6213 +28 158 -27 22:58:02 +32.9685 -037.4503 +28 158 -27 22:58:09 +32.9957 -038.2865 +28 157 -26 22:58:17 +33.0317 -039.1303 +27 156 -25 22:58:24 +33.0768 -039.9824 +27 155 -25 22:58:32 +33.1314 -040.8436 +27 155 -24 22:58:39 +33.1958 -041.7146 +26 154 -23 22:58:47 +33.2704 -042.5962 +26 153 -23 22:58:54 +33.3556 -043.4893 +26 152 -22 22:59:02 +33.4520 -044.3950 +25 152 -21 22:59:09 +33.5601 -045.3144 +25 151 -21 22:59:17 +33.6806 -046.2486 +24 150 -20 22:59:24 +33.8142 -047.1992 +24 149 -19 22:59:32 +33.9617 -048.1677 +23 149 -18 22:59:39 +34.1241 -049.1559 +23 148 -18 22:59:47 +34.3026 -050.1660 +22 147 -17 22:59:54 +34.4985 -051.2005 +21 146 -16 23:00:02 +34.7132 -052.2620 +21 145 -15 23:00:09 +34.9487 -053.3542 +20 145 -14 23:00:17 +35.2073 -054.4811 +19 144 -13 23:00:24 +35.4916 -055.6476 +19 143 -12 23:00:32 +35.8051 -056.8602 +18 142 -11 23:00:39 +36.1521 -058.1267 +17 141 -10 23:00:47 +36.5383 -059.4575 +16 140 -09 23:00:54 +36.9715 -060.8667 +15 139 -08 23:01:02 +37.4624 -062.3739 +14 138 -07 23:01:09 +38.0269 -064.0085 +12 137 -05 23:01:17 +38.6906 -065.8173 +11 136 -04 23:01:24 +39.4994 -067.8847 +09 134 -02 23:01:32 +40.5531 -070.3950 +07 133 +00 23:01:39 +42.1945 -073.9828 +04 130 +03 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 22:50:09   +56.7223  +028.5945   +00  217  -26 22:50:17   +52.5526  +022.4091   +06  212  -31 22:50:24   +50.7409  +019.5840   +08  210  -33 22:50:32   +49.3852  +017.3956   +10  208  -34 22:50:39   +48.2670  +015.5337   +12  207  -35 22:50:47   +47.3014  +013.8782   +13  206  -36 22:50:54   +46.4446  +012.3676   +14  204  -37 22:51:02   +45.6708  +010.9657   +15  203  -38 22:51:09   +44.9630  +009.6487   +16  202  -38 22:51:17   +44.3096  +008.4004   +17  201  -39 22:51:24   +43.7018  +007.2088   +18  200  -39 22:51:32   +43.1333  +006.0650   +19  199  -40 22:51:39   +42.5991  +004.9620   +20  198  -40 22:51:47   +42.0952  +003.8944   +20  197  -40 22:51:54   +41.6184  +002.8577   +21  196  -41 22:52:02   +41.1659  +001.8481   +22  196  -41 22:52:09   +40.7357  +000.8627   +22  195  -41 22:52:17   +40.3258  -000.1011   +23  194  -41 22:52:24   +39.9347  -001.0457   +23  193  -41 22:52:32   +39.5609  -001.9729   +24  192  -41 22:52:39   +39.2034  -002.8843   +24  191  -41 22:52:47   +38.8610  -003.7815   +25  191  -41 22:52:54   +38.5329  -004.6658   +25  190  -41 22:53:02   +38.2182  -005.5382   +26  189  -41 22:53:09   +37.9163  -006.3999   +26  188  -41 22:53:17   +37.6265  -007.2518   +27  187  -41 22:53:24   +37.3482  -008.0947   +27  187  -41 22:53:32   +37.0810  -008.9294   +27  186  -41 22:53:39   +36.8244  -009.7566   +28  185  -41 22:53:47   +36.5780  -010.5770   +28  184  -40 22:53:54   +36.3414  -011.3912   +28  183  -40 22:54:02   +36.1143  -012.1998   +28  183  -40 22:54:09   +35.8964  -013.0031   +29  182  -40 22:54:17   +35.6874  -013.8019   +29  181  -40 22:54:24   +35.4871  -014.5965   +29  180  -39 22:54:32   +35.2952  -015.3873   +29  179  -39 22:54:39   +35.1116  -016.1748   +29  179  -39 22:54:47   +34.9360  -016.9594   +30  178  -38 22:54:54   +34.7684  -017.7415   +30  177  -38 22:55:02   +34.6085  -018.5214   +30  176  -38 22:55:09   +34.4563  -019.2994   +30  175  -38 22:55:17   +34.3116  -020.0760   +30  175  -37 22:55:24   +34.1743  -020.8514   +30  174  -37 22:55:32   +34.0444  -021.6261   +30  173  -36 22:55:39   +33.9217  -022.4002   +30  172  -36 22:55:47   +33.8062  -023.1742   +30  172  -36 22:55:54   +33.6980  -023.9483   +30  171  -35 22:56:02   +33.5968  -024.7228   +30  170  -35 22:56:09   +33.5028  -025.4981   +30  169  -34 22:56:17   +33.4159  -026.2746   +30  168  -34 22:56:24   +33.3361  -027.0524   +30  168  -34 22:56:32   +33.2633  -027.8319   +30  167  -33 22:56:39   +33.1978  -028.6135   +30  166  -33 22:56:47   +33.1394  -029.3974   +30  165  -32 22:56:54   +33.0882  -030.1841   +30  165  -32 22:57:02   +33.0444  -030.9739   +30  164  -31 22:57:09   +33.0079  -031.7671   +30  163  -31 22:57:17   +32.9789  -032.5641   +29  162  -30 22:57:24   +32.9574  -033.3654   +29  162  -29 22:57:32   +32.9436  -034.1713   +29  161  -29 22:57:39   +32.9377  -034.9823   +29  160  -28 22:57:47   +32.9397  -035.7988   +29  159  -28 22:57:54   +32.9499  -036.6213   +28  158  -27 22:58:02   +32.9685  -037.4503   +28  158  -27 22:58:09   +32.9957  -038.2865   +28  157  -26 22:58:17   +33.0317  -039.1303   +27  156  -25 22:58:24   +33.0768  -039.9824   +27  155  -25 22:58:32   +33.1314  -040.8436   +27  155  -24 22:58:39   +33.1958  -041.7146   +26  154  -23 22:58:47   +33.2704  -042.5962   +26  153  -23 22:58:54   +33.3556  -043.4893   +26  152  -22 22:59:02   +33.4520  -044.3950   +25  152  -21 22:59:09   +33.5601  -045.3144   +25  151  -21 22:59:17   +33.6806  -046.2486   +24  150  -20 22:59:24   +33.8142  -047.1992   +24  149  -19 22:59:32   +33.9617  -048.1677   +23  149  -18 22:59:39   +34.1241  -049.1559   +23  148  -18 22:59:47   +34.3026  -050.1660   +22  147  -17 22:59:54   +34.4985  -051.2005   +21  146  -16 23:00:02   +34.7132  -052.2620   +21  145  -15 23:00:09   +34.9487  -053.3542   +20  145  -14 23:00:17   +35.2073  -054.4811   +19  144  -13 23:00:24   +35.4916  -055.6476   +19  143  -12 23:00:32   +35.8051  -056.8602   +18  142  -11 23:00:39   +36.1521  -058.1267   +17  141  -10 23:00:47   +36.5383  -059.4575   +16  140  -09 23:00:54   +36.9715  -060.8667   +15  139  -08 23:01:02   +37.4624  -062.3739   +14  138  -07 23:01:09   +38.0269  -064.0085   +12  137  -05 23:01:17   +38.6906  -065.8173   +11  136  -04 23:01:24   +39.4994  -067.8847   +09  134  -02 23:01:32   +40.5531  -070.3950   +07  133  +00 23:01:39   +42.1945  -073.9828   +04  130  +03

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +56.0456 +027.6923 +57.2010 +029.2261 +52.4309 +022.2993 +52.6768 +022.5223 +50.6503 +019.5165 +50.8325 +019.6527 +49.3085 +017.3465 +49.4624 +017.4454 +48.1987 +015.4954 +48.3357 +015.5725 +47.2387 +013.8470 +47.3643 +013.9096 +46.3862 +012.3417 +46.5033 +012.3938 +45.6156 +010.9437 +45.7262 +010.9878 +44.9105 +009.6299 +45.0158 +009.6676 +44.2591 +008.3841 +44.3601 +008.4167 +43.6532 +007.1947 +43.7505 +007.2230 +43.0863 +006.0527 +43.1805 +006.0773 +42.5534 +004.9513 +42.6449 +004.9728 +42.0507 +003.8851 +42.1398 +003.9038 +41.5749 +002.8496 +41.6619 +002.8659 +41.1234 +001.8411 +41.2086 +001.8552 +40.6940 +000.8567 +40.7775 +000.8689 +40.2849 -000.1064 +40.3669 -000.0959 +39.8944 -001.0501 +39.9750 -001.0413 +39.5213 -001.9766 +39.6007 -001.9692 +39.1643 -002.8873 +39.2425 -002.8813 +38.8224 -003.7839 +38.8996 -003.7791 +38.4948 -004.6676 +38.5710 -004.6639 +38.1805 -005.5395 +38.2559 -005.5369 +37.8790 -006.4007 +37.9536 -006.3991 +37.5896 -007.2521 +37.6634 -007.2515 +37.3117 -008.0945 +37.3848 -008.0948 +37.0448 -008.9288 +37.1173 -008.9300 +36.7885 -009.7557 +36.8604 -009.7576 +36.5424 -010.5757 +36.6137 -010.5784 +36.3060 -011.3895 +36.3769 -011.3930 +36.0792 -012.1977 +36.1495 -012.2018 +35.8615 -013.0007 +35.9314 -013.0056 +35.6527 -013.7991 +35.7222 -013.8047 +35.4525 -014.5934 +35.5217 -014.5996 +35.2608 -015.3839 +35.3296 -015.3907 +35.0774 -016.1711 +35.1459 -016.1785 +34.9020 -016.9554 +34.9702 -016.9634 +34.7345 -017.7372 +34.8024 -017.7458 +34.5747 -018.5168 +34.6424 -018.5259 +34.4226 -019.2946 +34.4900 -019.3043 +34.2780 -020.0709 +34.3452 -020.0812 +34.1408 -020.8460 +34.2079 -020.8569 +34.0109 -021.6204 +34.0778 -021.6318 +33.8883 -022.3942 +33.9551 -022.4062 +33.7729 -023.1679 +33.8396 -023.1804 +33.6647 -023.9417 +33.7313 -023.9548 +33.5636 -024.7160 +33.6301 -024.7296 +33.4696 -025.4911 +33.5361 -025.5052 +33.3827 -026.2672 +33.4491 -026.2819 +33.3029 -027.0447 +33.3693 -027.0600 +33.2301 -027.8240 +33.2966 -027.8398 +33.1646 -028.6052 +33.2310 -028.6217 +33.1062 -029.3889 +33.1727 -029.4060 +33.0550 -030.1753 +33.1216 -030.1930 +33.0111 -030.9648 +33.0777 -030.9831 +32.9745 -031.7576 +33.0413 -031.7766 +32.9454 -032.5544 +33.0123 -032.5740 +32.9239 -033.3553 +32.9909 -033.3756 +32.9100 -034.1608 +32.9773 -034.1818 +32.9040 -034.9714 +32.9714 -034.9931 +32.9059 -035.7875 +32.9736 -035.8100 +32.9160 -036.6096 +32.9839 -036.6329 +32.9344 -037.4383 +33.0026 -037.4624 +32.9614 -038.2740 +33.0300 -038.2989 +32.9972 -039.1174 +33.0661 -039.1432 +33.0422 -039.9691 +33.1115 -039.9959 +33.0966 -040.8297 +33.1663 -040.8576 +33.1607 -041.7002 +33.2309 -041.7291 +33.2351 -042.5812 +33.3058 -042.6112 +33.3200 -043.4738 +33.3913 -043.5050 +33.4161 -044.3788 +33.4880 -044.4113 +33.5239 -045.2974 +33.5965 -045.3313 +33.6440 -046.2309 +33.7173 -046.2663 +33.7771 -047.1807 +33.8513 -047.2177 +33.9242 -048.1483 +33.9993 -048.1871 +34.0861 -049.1356 +34.1622 -049.1763 +34.2640 -050.1447 +34.3413 -050.1875 +34.4592 -051.1779 +34.5378 -051.2231 +34.6732 -052.2382 +34.7532 -052.2860 +34.9080 -053.3289 +34.9896 -053.3796 +35.1656 -054.4541 +35.2491 -054.5081 +35.4488 -055.6188 +35.5344 -055.6766 +35.7610 -056.8291 +35.8492 -056.8914 +36.1066 -058.0930 +36.1977 -058.1605 +36.4911 -059.4207 +36.5857 -059.4945 +36.9221 -060.8260 +37.0211 -060.9076 +37.4101 -062.3284 +37.5148 -062.4198 +37.9710 -063.9564 +38.0831 -064.0610 +38.6295 -065.7560 +38.7521 -065.8793 +39.4303 -067.8089 +39.5691 -067.9615 +40.4689 -070.2919 +40.6384 -070.5002 +42.0626 -073.7919 +42.3321 -074.1840 Azimuth (Azm) measured from North to East.

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Aladin Lite direct link (has Gaia overlay)

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.