Cora»OccDetail

Stellar Occultation by (152637) 1997 NC1 on 2026-06-20 (23:35:03 UT)

Event Details
Occultation UUID [and db] : 8d5a6240-d9a8-11f1-43f3-79d07fe795f7 [observed] Occultation Date + Time : 2026-06-20 at 23:35:03 UT +/- 0.0 min [1] Object Designation : (152637) 1997 NC1 Star Designation : GDR3 2085101756288949120 Star Coordinates (ICRF) : RA = 20 17 09.4670, DE = +50 15 27.085 [2] Star Magnitudes : G = 11.5 mag, RP = 10.77 mag, BP = 12.09 mag Object Magnitude : V = 13.68 mag Estimated Magnitude Drop : 2.3 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 4.0 km/s Object Mean Diameter : 0.90 km (src: astorb) => apparent = 33 mas Apparent Motion : 8.9550 arcs/min @ PA = 225 deg Horizontal Parallax : 235.3660 arcs Dynamical Class : Elongation to Moon & Sun : 114° (sunlit = 41%), Sun = 100° Cross-track uncertainty : 23.7 mas = 0 km = 0.71 path-width (1-sig) RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL131 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 8d5a6240-d9a8-11f1-43f3-79d07fe795f7 [observed]

 Occultation Date + Time   : 2026-06-20 at 23:35:03 UT +/- 0.0 min  [1]
 Object Designation        : (152637) 1997 NC1
 Star Designation          : GDR3 2085101756288949120
 Star Coordinates (ICRF)   : RA = 20 17 09.4670, DE = +50 15 27.085  [2]
 Star Magnitudes           : G = 11.5 mag, RP = 10.77 mag, BP = 12.09 mag
 Object Magnitude          : V = 13.68 mag
 Estimated Magnitude Drop  : 2.3 mag
 Estimated Max. Duration   : 0.2 sec
 Speed of the shadow       : 4.0 km/s
 Object Mean Diameter      : 0.90 km  (src: astorb) => apparent = 33 mas
 Apparent Motion           : 8.9550 arcs/min @ PA = 225 deg
 Horizontal Parallax       : 235.3660 arcs
 Dynamical Class           : 
 Elongation to Moon & Sun  : 114° (sunlit = 41%), Sun = 100°
 Cross-track uncertainty   : 23.7 mas = 0 km = 0.71 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL131
 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 ---------------------------------------------- 23:28:31 +35.4054 -098.0244 +02 024 +26 23:28:38 +36.4957 -097.1043 +04 024 +26 23:28:46 +37.2377 -096.3533 +05 025 +25 23:28:53 +37.8170 -095.6797 +05 025 +25 23:29:01 +38.2950 -095.0536 +06 025 +24 23:29:08 +38.7017 -094.4605 +07 026 +24 23:29:16 +39.0540 -093.8923 +07 026 +24 23:29:23 +39.3629 -093.3441 +08 026 +23 23:29:31 +39.6359 -092.8123 +08 027 +23 23:29:38 +39.8783 -092.2944 +08 027 +22 23:29:46 +40.0944 -091.7889 +09 027 +22 23:29:53 +40.2871 -091.2941 +09 028 +22 23:30:01 +40.4590 -090.8092 +09 028 +21 23:30:08 +40.6122 -090.3333 +10 028 +21 23:30:16 +40.7482 -089.8657 +10 029 +21 23:30:23 +40.8686 -089.4060 +10 029 +20 23:30:31 +40.9744 -088.9536 +11 029 +20 23:30:38 +41.0666 -088.5081 +11 029 +20 23:30:46 +41.1463 -088.0694 +11 030 +19 23:30:53 +41.2141 -087.6372 +11 030 +19 23:31:01 +41.2706 -087.2111 +12 030 +19 23:31:08 +41.3166 -086.7911 +12 030 +18 23:31:16 +41.3525 -086.3770 +12 031 +18 23:31:23 +41.3788 -085.9687 +12 031 +18 23:31:31 +41.3959 -085.5660 +12 031 +17 23:31:38 +41.4043 -085.1689 +13 031 +17 23:31:46 +41.4042 -084.7772 +13 031 +17 23:31:53 +41.3959 -084.3910 +13 032 +17 23:32:01 +41.3799 -084.0100 +13 032 +16 23:32:08 +41.3563 -083.6344 +13 032 +16 23:32:16 +41.3254 -083.2640 +13 032 +16 23:32:23 +41.2874 -082.8988 +13 032 +15 23:32:31 +41.2425 -082.5388 +14 033 +15 23:32:38 +41.1909 -082.1839 +14 033 +15 23:32:46 +41.1328 -081.8341 +14 033 +15 23:32:53 +41.0684 -081.4894 +14 033 +14 23:33:01 +40.9978 -081.1498 +14 033 +14 23:33:08 +40.9211 -080.8152 +14 034 +14 23:33:16 +40.8385 -080.4857 +14 034 +13 23:33:23 +40.7502 -080.1612 +14 034 +13 23:33:31 +40.6562 -079.8417 +14 034 +13 23:33:38 +40.5566 -079.5272 +14 034 +13 23:33:46 +40.4515 -079.2177 +14 034 +12 23:33:53 +40.3411 -078.9133 +14 035 +12 23:34:01 +40.2254 -078.6138 +15 035 +12 23:34:08 +40.1044 -078.3194 +15 035 +11 23:34:16 +39.9783 -078.0299 +15 035 +11 23:34:23 +39.8472 -077.7454 +15 035 +11 23:34:31 +39.7111 -077.4660 +15 035 +11 23:34:38 +39.5700 -077.1915 +15 035 +10 23:34:46 +39.4240 -076.9221 +15 035 +10 23:34:53 +39.2731 -076.6576 +15 036 +10 23:35:01 +39.1174 -076.3982 +15 036 +10 23:35:08 +38.9570 -076.1438 +15 036 +09 23:35:16 +38.7917 -075.8945 +15 036 +09 23:35:23 +38.6218 -075.6502 +15 036 +09 23:35:31 +38.4472 -075.4110 +15 036 +08 23:35:38 +38.2678 -075.1769 +15 036 +08 23:35:46 +38.0838 -074.9479 +15 036 +08 23:35:53 +37.8951 -074.7239 +15 036 +08 23:36:01 +37.7017 -074.5052 +15 036 +07 23:36:08 +37.5036 -074.2916 +14 036 +07 23:36:16 +37.3009 -074.0832 +14 037 +07 23:36:23 +37.0934 -073.8800 +14 037 +07 23:36:31 +36.8812 -073.6820 +14 037 +06 23:36:38 +36.6642 -073.4894 +14 037 +06 23:36:46 +36.4424 -073.3020 +14 037 +06 23:36:53 +36.2157 -073.1201 +14 037 +06 23:37:01 +35.9842 -072.9435 +14 037 +05 23:37:08 +35.7477 -072.7725 +14 037 +05 23:37:16 +35.5061 -072.6069 +14 037 +05 23:37:23 +35.2595 -072.4470 +14 037 +05 23:37:31 +35.0076 -072.2927 +14 037 +04 23:37:38 +34.7505 -072.1441 +14 037 +04 23:37:46 +34.4879 -072.0014 +13 037 +04 23:37:53 +34.2199 -071.8646 +13 037 +04 23:38:01 +33.9461 -071.7338 +13 037 +03 23:38:08 +33.6666 -071.6092 +13 037 +03 23:38:16 +33.3810 -071.4908 +13 037 +03 23:38:23 +33.0893 -071.3789 +13 037 +03 23:38:31 +32.7912 -071.2735 +13 037 +02 23:38:38 +32.4864 -071.1748 +12 037 +02 23:38:46 +32.1748 -071.0831 +12 037 +02 23:38:53 +31.8559 -070.9986 +12 037 +02 23:39:01 +31.5295 -070.9215 +12 037 +02 23:39:08 +31.1952 -070.8521 +12 037 +01 23:39:16 +30.8526 -070.7907 +11 037 +01 23:39:23 +30.5011 -070.7377 +11 037 +01 23:39:31 +30.1402 -070.6935 +11 037 +01 23:39:38 +29.7692 -070.6586 +11 037 +00 23:39:46 +29.3874 -070.6335 +10 037 +00 23:39:53 +28.9940 -070.6190 +10 037 +00 23:40:01 +28.5878 -070.6157 +10 037 +00 23:40:08 +28.1676 -070.6247 +09 037 +00 23:40:16 +27.7320 -070.6470 +09 037 -01 23:40:23 +27.2791 -070.6840 +09 037 -01 23:40:31 +26.8065 -070.7375 +08 037 -01 23:40:38 +26.3114 -070.8096 +08 037 -01 23:40:46 +25.7900 -070.9033 +07 037 -01 23:40:53 +25.2370 -071.0225 +07 037 -02 23:41:01 +24.6451 -071.1726 +06 037 -02 23:41:08 +24.0033 -071.3620 +06 037 -02 23:41:16 +23.2941 -071.6040 +05 037 -02 23:41:23 +22.4850 -071.9229 +04 036 -02 23:41:31 +21.5027 -072.3742 +03 036 -02 23:41:38 +20.0599 -073.1742 +02 036 -02 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 23:28:31   +35.4054  -098.0244   +02  024  +26 23:28:38   +36.4957  -097.1043   +04  024  +26 23:28:46   +37.2377  -096.3533   +05  025  +25 23:28:53   +37.8170  -095.6797   +05  025  +25 23:29:01   +38.2950  -095.0536   +06  025  +24 23:29:08   +38.7017  -094.4605   +07  026  +24 23:29:16   +39.0540  -093.8923   +07  026  +24 23:29:23   +39.3629  -093.3441   +08  026  +23 23:29:31   +39.6359  -092.8123   +08  027  +23 23:29:38   +39.8783  -092.2944   +08  027  +22 23:29:46   +40.0944  -091.7889   +09  027  +22 23:29:53   +40.2871  -091.2941   +09  028  +22 23:30:01   +40.4590  -090.8092   +09  028  +21 23:30:08   +40.6122  -090.3333   +10  028  +21 23:30:16   +40.7482  -089.8657   +10  029  +21 23:30:23   +40.8686  -089.4060   +10  029  +20 23:30:31   +40.9744  -088.9536   +11  029  +20 23:30:38   +41.0666  -088.5081   +11  029  +20 23:30:46   +41.1463  -088.0694   +11  030  +19 23:30:53   +41.2141  -087.6372   +11  030  +19 23:31:01   +41.2706  -087.2111   +12  030  +19 23:31:08   +41.3166  -086.7911   +12  030  +18 23:31:16   +41.3525  -086.3770   +12  031  +18 23:31:23   +41.3788  -085.9687   +12  031  +18 23:31:31   +41.3959  -085.5660   +12  031  +17 23:31:38   +41.4043  -085.1689   +13  031  +17 23:31:46   +41.4042  -084.7772   +13  031  +17 23:31:53   +41.3959  -084.3910   +13  032  +17 23:32:01   +41.3799  -084.0100   +13  032  +16 23:32:08   +41.3563  -083.6344   +13  032  +16 23:32:16   +41.3254  -083.2640   +13  032  +16 23:32:23   +41.2874  -082.8988   +13  032  +15 23:32:31   +41.2425  -082.5388   +14  033  +15 23:32:38   +41.1909  -082.1839   +14  033  +15 23:32:46   +41.1328  -081.8341   +14  033  +15 23:32:53   +41.0684  -081.4894   +14  033  +14 23:33:01   +40.9978  -081.1498   +14  033  +14 23:33:08   +40.9211  -080.8152   +14  034  +14 23:33:16   +40.8385  -080.4857   +14  034  +13 23:33:23   +40.7502  -080.1612   +14  034  +13 23:33:31   +40.6562  -079.8417   +14  034  +13 23:33:38   +40.5566  -079.5272   +14  034  +13 23:33:46   +40.4515  -079.2177   +14  034  +12 23:33:53   +40.3411  -078.9133   +14  035  +12 23:34:01   +40.2254  -078.6138   +15  035  +12 23:34:08   +40.1044  -078.3194   +15  035  +11 23:34:16   +39.9783  -078.0299   +15  035  +11 23:34:23   +39.8472  -077.7454   +15  035  +11 23:34:31   +39.7111  -077.4660   +15  035  +11 23:34:38   +39.5700  -077.1915   +15  035  +10 23:34:46   +39.4240  -076.9221   +15  035  +10 23:34:53   +39.2731  -076.6576   +15  036  +10 23:35:01   +39.1174  -076.3982   +15  036  +10 23:35:08   +38.9570  -076.1438   +15  036  +09 23:35:16   +38.7917  -075.8945   +15  036  +09 23:35:23   +38.6218  -075.6502   +15  036  +09 23:35:31   +38.4472  -075.4110   +15  036  +08 23:35:38   +38.2678  -075.1769   +15  036  +08 23:35:46   +38.0838  -074.9479   +15  036  +08 23:35:53   +37.8951  -074.7239   +15  036  +08 23:36:01   +37.7017  -074.5052   +15  036  +07 23:36:08   +37.5036  -074.2916   +14  036  +07 23:36:16   +37.3009  -074.0832   +14  037  +07 23:36:23   +37.0934  -073.8800   +14  037  +07 23:36:31   +36.8812  -073.6820   +14  037  +06 23:36:38   +36.6642  -073.4894   +14  037  +06 23:36:46   +36.4424  -073.3020   +14  037  +06 23:36:53   +36.2157  -073.1201   +14  037  +06 23:37:01   +35.9842  -072.9435   +14  037  +05 23:37:08   +35.7477  -072.7725   +14  037  +05 23:37:16   +35.5061  -072.6069   +14  037  +05 23:37:23   +35.2595  -072.4470   +14  037  +05 23:37:31   +35.0076  -072.2927   +14  037  +04 23:37:38   +34.7505  -072.1441   +14  037  +04 23:37:46   +34.4879  -072.0014   +13  037  +04 23:37:53   +34.2199  -071.8646   +13  037  +04 23:38:01   +33.9461  -071.7338   +13  037  +03 23:38:08   +33.6666  -071.6092   +13  037  +03 23:38:16   +33.3810  -071.4908   +13  037  +03 23:38:23   +33.0893  -071.3789   +13  037  +03 23:38:31   +32.7912  -071.2735   +13  037  +02 23:38:38   +32.4864  -071.1748   +12  037  +02 23:38:46   +32.1748  -071.0831   +12  037  +02 23:38:53   +31.8559  -070.9986   +12  037  +02 23:39:01   +31.5295  -070.9215   +12  037  +02 23:39:08   +31.1952  -070.8521   +12  037  +01 23:39:16   +30.8526  -070.7907   +11  037  +01 23:39:23   +30.5011  -070.7377   +11  037  +01 23:39:31   +30.1402  -070.6935   +11  037  +01 23:39:38   +29.7692  -070.6586   +11  037  +00 23:39:46   +29.3874  -070.6335   +10  037  +00 23:39:53   +28.9940  -070.6190   +10  037  +00 23:40:01   +28.5878  -070.6157   +10  037  +00 23:40:08   +28.1676  -070.6247   +09  037  +00 23:40:16   +27.7320  -070.6470   +09  037  -01 23:40:23   +27.2791  -070.6840   +09  037  -01 23:40:31   +26.8065  -070.7375   +08  037  -01 23:40:38   +26.3114  -070.8096   +08  037  -01 23:40:46   +25.7900  -070.9033   +07  037  -01 23:40:53   +25.2370  -071.0225   +07  037  -02 23:41:01   +24.6451  -071.1726   +06  037  -02 23:41:08   +24.0033  -071.3620   +06  037  -02 23:41:16   +23.2941  -071.6040   +05  037  -02 23:41:23   +22.4850  -071.9229   +04  036  -02 23:41:31   +21.5027  -072.3742   +03  036  -02 23:41:38   +20.0599  -073.1742   +02  036  -02

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +35.4925 -097.9792 +35.3146 -098.0714 +36.5521 -097.0743 +36.4383 -097.1348 +37.2828 -096.3288 +37.1922 -096.3780 +37.8556 -095.6583 +37.7780 -095.7013 +38.3295 -095.0341 +38.2604 -095.0731 +38.7331 -094.4424 +38.6701 -094.4786 +39.0831 -093.8754 +39.0247 -093.9094 +39.3901 -093.3279 +39.3355 -093.3603 +39.6616 -092.7967 +39.6100 -092.8278 +39.9028 -092.2794 +39.8538 -092.3095 +40.1178 -091.7743 +40.0709 -091.8034 +40.3096 -091.2799 +40.2646 -091.3083 +40.4807 -090.7953 +40.4373 -090.8231 +40.6331 -090.3197 +40.5912 -090.3469 +40.7685 -089.8524 +40.7279 -089.8791 +40.8883 -089.3928 +40.8488 -089.4192 +40.9936 -088.9406 +40.9551 -088.9666 +41.0854 -088.4953 +41.0479 -088.5210 +41.1646 -088.0567 +41.1280 -088.0821 +41.2320 -087.6246 +41.1961 -087.6497 +41.2882 -087.1986 +41.2531 -087.2236 +41.3338 -086.7787 +41.2994 -086.8035 +41.3694 -086.3647 +41.3356 -086.3893 +41.3954 -085.9565 +41.3622 -085.9809 +41.4122 -085.5539 +41.3796 -085.5782 +41.4203 -085.1568 +41.3882 -085.1810 +41.4200 -084.7652 +41.3883 -084.7893 +41.4115 -084.3790 +41.3803 -084.4030 +41.3953 -083.9981 +41.3645 -084.0220 +41.3715 -083.6225 +41.3411 -083.6463 +41.3404 -083.2521 +41.3103 -083.2759 +41.3022 -082.8869 +41.2725 -082.9107 +41.2572 -082.5269 +41.2277 -082.5506 +41.2054 -082.1721 +41.1763 -082.1957 +41.1472 -081.8223 +41.1184 -081.8459 +41.0826 -081.4776 +41.0541 -081.5012 +41.0119 -081.1380 +40.9836 -081.1616 +40.9351 -080.8034 +40.9071 -080.8270 +40.8525 -080.4739 +40.8246 -080.4974 +40.7640 -080.1494 +40.7364 -080.1729 +40.6699 -079.8299 +40.6424 -079.8535 +40.5702 -079.5154 +40.5429 -079.5390 +40.4650 -079.2060 +40.4380 -079.2295 +40.3545 -078.9015 +40.3276 -078.9251 +40.2387 -078.6020 +40.2120 -078.6256 +40.1177 -078.3075 +40.0911 -078.3312 +39.9916 -078.0181 +39.9651 -078.0417 +39.8604 -077.7336 +39.8340 -077.7573 +39.7242 -077.4541 +39.6979 -077.4778 +39.5831 -077.1796 +39.5569 -077.2034 +39.4370 -076.9102 +39.4109 -076.9340 +39.2861 -076.6457 +39.2601 -076.6695 +39.1304 -076.3863 +39.1044 -076.4102 +38.9699 -076.1319 +38.9440 -076.1558 +38.8047 -075.8825 +38.7788 -075.9065 +38.6347 -075.6382 +38.6089 -075.6623 +38.4601 -075.3990 +38.4343 -075.4231 +38.2807 -075.1648 +38.2549 -075.1890 +38.0967 -074.9357 +38.0709 -074.9600 +37.9080 -074.7118 +37.8822 -074.7361 +37.7146 -074.4930 +37.6888 -074.5174 +37.5165 -074.2793 +37.4907 -074.3038 +37.3138 -074.0709 +37.2879 -074.0955 +37.1063 -073.8676 +37.0804 -073.8923 +36.8941 -073.6696 +36.8682 -073.6944 +36.6772 -073.4769 +36.6512 -073.5018 +36.4554 -073.2895 +36.4293 -073.3145 +36.2288 -073.1075 +36.2026 -073.1326 +35.9973 -072.9309 +35.9710 -072.9562 +35.7609 -072.7598 +35.7345 -072.7852 +35.5194 -072.5941 +35.4928 -072.6197 +35.2728 -072.4341 +35.2461 -072.4598 +35.0210 -072.2797 +34.9942 -072.3056 +34.7640 -072.1311 +34.7370 -072.1572 +34.5015 -071.9883 +34.4743 -072.0145 +34.2336 -071.8514 +34.2061 -071.8778 +33.9600 -071.7205 +33.9323 -071.7472 +33.6805 -071.5957 +33.6526 -071.6226 +33.3951 -071.4772 +33.3669 -071.5044 +33.1036 -071.3652 +33.0750 -071.3926 +32.8056 -071.2596 +32.7767 -071.2873 +32.5010 -071.1608 +32.4718 -071.1888 +32.1896 -071.0690 +32.1599 -071.0973 +31.8709 -070.9843 +31.8409 -071.0130 +31.5448 -070.9070 +31.5142 -070.9360 +31.2107 -070.8374 +31.1797 -070.8668 +30.8684 -070.7757 +30.8367 -070.8057 +30.5172 -070.7225 +30.4849 -070.7529 +30.1566 -070.6780 +30.1236 -070.7090 +29.7861 -070.6428 +29.7523 -070.6744 +29.4047 -070.6174 +29.3701 -070.6497 +29.0118 -070.6025 +28.9761 -070.6355 +28.6061 -070.5988 +28.5694 -070.6327 +28.1866 -070.6073 +28.1486 -070.6421 +27.7517 -070.6291 +27.7123 -070.6649 +27.2996 -070.6655 +27.2585 -070.7026 +26.8280 -070.7183 +26.7850 -070.7568 +26.3340 -070.7895 +26.2888 -070.8298 +25.8139 -070.8822 +25.7659 -070.9245 +25.2626 -071.0001 +25.2112 -071.0450 +24.6729 -071.1486 +24.6171 -071.1968 +24.0341 -071.3358 +23.9724 -071.3884 +23.3290 -071.5746 +23.2589 -071.6335 +22.5265 -071.8886 +22.4430 -071.9576 +21.5571 -072.3301 +21.4470 -072.4191 +20.1637 -073.0930 +19.9473 -073.2620 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.