Cora»OccDetail

Stellar Occultation by (152637) 1997 NC1 on 2026-06-20 (23:34:54 UT)

Event Details
Occultation UUID [and db] : 9dcb7cc0-d991-11f1-43f3-1a95ff63b2b7 [observed] Occultation Date + Time : 2026-06-20 at 23:34:54 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 : 8.9300 arcs/min @ PA = 225 deg Horizontal Parallax : 235.3630 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] : 9dcb7cc0-d991-11f1-43f3-1a95ff63b2b7 [observed]

 Occultation Date + Time   : 2026-06-20 at 23:34:54 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           : 8.9300 arcs/min @ PA = 225 deg
 Horizontal Parallax       : 235.3630 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 ---------------------------------------------- 23:28:08 +35.9661 -098.5126 +03 023 +27 23:28:16 +36.9907 -097.6332 +04 024 +26 23:28:23 +37.7166 -096.8953 +05 024 +26 23:28:31 +38.2921 -096.2272 +06 025 +25 23:28:38 +38.7715 -095.6031 +06 025 +25 23:28:46 +39.1819 -095.0100 +07 025 +24 23:28:53 +39.5394 -094.4405 +07 026 +24 23:29:01 +39.8543 -093.8900 +08 026 +24 23:29:08 +40.1339 -093.3553 +08 026 +23 23:29:16 +40.3832 -092.8339 +09 027 +23 23:29:23 +40.6064 -092.3243 +09 027 +23 23:29:31 +40.8064 -091.8252 +09 027 +22 23:29:38 +40.9857 -091.3355 +10 028 +22 23:29:46 +41.1463 -090.8545 +10 028 +22 23:29:53 +41.2898 -090.3816 +10 028 +21 23:30:01 +41.4177 -089.9162 +11 029 +21 23:30:08 +41.5310 -089.4579 +11 029 +21 23:30:16 +41.6308 -089.0064 +11 029 +20 23:30:23 +41.7180 -088.5613 +11 029 +20 23:30:31 +41.7933 -088.1226 +12 030 +20 23:30:38 +41.8574 -087.6898 +12 030 +19 23:30:46 +41.9108 -087.2630 +12 030 +19 23:30:53 +41.9542 -086.8419 +12 030 +19 23:31:01 +41.9880 -086.4264 +13 031 +18 23:31:08 +42.0126 -086.0163 +13 031 +18 23:31:16 +42.0283 -085.6117 +13 031 +18 23:31:23 +42.0357 -085.2125 +13 031 +17 23:31:31 +42.0349 -084.8185 +13 031 +17 23:31:38 +42.0263 -084.4297 +13 032 +17 23:31:46 +42.0101 -084.0461 +14 032 +17 23:31:53 +41.9866 -083.6676 +14 032 +16 23:32:01 +41.9561 -083.2941 +14 032 +16 23:32:08 +41.9186 -082.9258 +14 033 +16 23:32:16 +41.8745 -082.5625 +14 033 +15 23:32:23 +41.8239 -082.2041 +14 033 +15 23:32:31 +41.7669 -081.8508 +14 033 +15 23:32:38 +41.7038 -081.5025 +14 033 +14 23:32:46 +41.6347 -081.1591 +14 033 +14 23:32:53 +41.5597 -080.8206 +15 034 +14 23:33:01 +41.4789 -080.4871 +15 034 +14 23:33:08 +41.3925 -080.1585 +15 034 +13 23:33:16 +41.3005 -079.8349 +15 034 +13 23:33:23 +41.2032 -079.5162 +15 034 +13 23:33:31 +41.1005 -079.2024 +15 034 +12 23:33:38 +40.9926 -078.8935 +15 035 +12 23:33:46 +40.8795 -078.5895 +15 035 +12 23:33:53 +40.7613 -078.2904 +15 035 +12 23:34:01 +40.6382 -077.9963 +15 035 +11 23:34:08 +40.5101 -077.7070 +15 035 +11 23:34:16 +40.3771 -077.4227 +15 035 +11 23:34:23 +40.2394 -077.1433 +15 035 +11 23:34:31 +40.0968 -076.8688 +15 036 +10 23:34:38 +39.9496 -076.5993 +15 036 +10 23:34:46 +39.7977 -076.3346 +15 036 +10 23:34:53 +39.6411 -076.0750 +15 036 +09 23:35:01 +39.4800 -075.8202 +15 036 +09 23:35:08 +39.3143 -075.5705 +15 036 +09 23:35:16 +39.1440 -075.3257 +15 036 +09 23:35:23 +38.9692 -075.0858 +15 036 +08 23:35:31 +38.7899 -074.8510 +15 036 +08 23:35:38 +38.6061 -074.6212 +15 036 +08 23:35:46 +38.4178 -074.3964 +15 037 +08 23:35:53 +38.2250 -074.1766 +15 037 +07 23:36:01 +38.0277 -073.9619 +15 037 +07 23:36:08 +37.8259 -073.7523 +15 037 +07 23:36:16 +37.6196 -073.5478 +15 037 +07 23:36:23 +37.4088 -073.3484 +15 037 +06 23:36:31 +37.1934 -073.1542 +15 037 +06 23:36:38 +36.9734 -072.9652 +15 037 +06 23:36:46 +36.7488 -072.7815 +15 037 +06 23:36:53 +36.5195 -072.6030 +15 037 +05 23:37:01 +36.2855 -072.4298 +15 037 +05 23:37:08 +36.0468 -072.2620 +14 037 +05 23:37:16 +35.8032 -072.0996 +14 037 +05 23:37:23 +35.5546 -071.9427 +14 037 +04 23:37:31 +35.3011 -071.7913 +14 037 +04 23:37:38 +35.0425 -071.6456 +14 037 +04 23:37:46 +34.7787 -071.5055 +14 037 +04 23:37:53 +34.5096 -071.3713 +14 037 +03 23:38:01 +34.2350 -071.2429 +14 037 +03 23:38:08 +33.9549 -071.1205 +13 038 +03 23:38:16 +33.6690 -071.0042 +13 038 +03 23:38:23 +33.3773 -070.8941 +13 038 +02 23:38:31 +33.0794 -070.7904 +13 038 +02 23:38:38 +32.7752 -070.6933 +13 038 +02 23:38:46 +32.4644 -070.6029 +13 038 +02 23:38:53 +32.1467 -070.5193 +12 038 +02 23:39:01 +31.8219 -070.4430 +12 038 +01 23:39:08 +31.4896 -070.3740 +12 038 +01 23:39:16 +31.1495 -070.3127 +12 038 +01 23:39:23 +30.8010 -070.2594 +12 038 +01 23:39:31 +30.4437 -070.2145 +11 038 +00 23:39:38 +30.0770 -070.1784 +11 038 +00 23:39:46 +29.7003 -070.1516 +11 037 +00 23:39:53 +29.3127 -070.1347 +11 037 +00 23:40:01 +28.9135 -070.1283 +10 037 +00 23:40:08 +28.5015 -070.1331 +10 037 -01 23:40:16 +28.0755 -070.1503 +10 037 -01 23:40:23 +27.6340 -070.1808 +09 037 -01 23:40:31 +27.1751 -070.2261 +09 037 -01 23:40:38 +26.6965 -070.2880 +08 037 -01 23:40:46 +26.1953 -070.3686 +08 037 -02 23:40:53 +25.6676 -070.4708 +08 037 -02 23:41:01 +25.1083 -070.5986 +07 037 -02 23:41:08 +24.5099 -070.7576 +07 037 -02 23:41:16 +23.8615 -070.9560 +06 037 -02 23:41:23 +23.1455 -071.2072 +05 037 -02 23:41:31 +22.3298 -071.5353 +04 037 -03 23:41:38 +21.3424 -071.9950 +03 036 -03 23:41:46 +19.9107 -072.7920 +02 036 -03 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 23:28:08   +35.9661  -098.5126   +03  023  +27 23:28:16   +36.9907  -097.6332   +04  024  +26 23:28:23   +37.7166  -096.8953   +05  024  +26 23:28:31   +38.2921  -096.2272   +06  025  +25 23:28:38   +38.7715  -095.6031   +06  025  +25 23:28:46   +39.1819  -095.0100   +07  025  +24 23:28:53   +39.5394  -094.4405   +07  026  +24 23:29:01   +39.8543  -093.8900   +08  026  +24 23:29:08   +40.1339  -093.3553   +08  026  +23 23:29:16   +40.3832  -092.8339   +09  027  +23 23:29:23   +40.6064  -092.3243   +09  027  +23 23:29:31   +40.8064  -091.8252   +09  027  +22 23:29:38   +40.9857  -091.3355   +10  028  +22 23:29:46   +41.1463  -090.8545   +10  028  +22 23:29:53   +41.2898  -090.3816   +10  028  +21 23:30:01   +41.4177  -089.9162   +11  029  +21 23:30:08   +41.5310  -089.4579   +11  029  +21 23:30:16   +41.6308  -089.0064   +11  029  +20 23:30:23   +41.7180  -088.5613   +11  029  +20 23:30:31   +41.7933  -088.1226   +12  030  +20 23:30:38   +41.8574  -087.6898   +12  030  +19 23:30:46   +41.9108  -087.2630   +12  030  +19 23:30:53   +41.9542  -086.8419   +12  030  +19 23:31:01   +41.9880  -086.4264   +13  031  +18 23:31:08   +42.0126  -086.0163   +13  031  +18 23:31:16   +42.0283  -085.6117   +13  031  +18 23:31:23   +42.0357  -085.2125   +13  031  +17 23:31:31   +42.0349  -084.8185   +13  031  +17 23:31:38   +42.0263  -084.4297   +13  032  +17 23:31:46   +42.0101  -084.0461   +14  032  +17 23:31:53   +41.9866  -083.6676   +14  032  +16 23:32:01   +41.9561  -083.2941   +14  032  +16 23:32:08   +41.9186  -082.9258   +14  033  +16 23:32:16   +41.8745  -082.5625   +14  033  +15 23:32:23   +41.8239  -082.2041   +14  033  +15 23:32:31   +41.7669  -081.8508   +14  033  +15 23:32:38   +41.7038  -081.5025   +14  033  +14 23:32:46   +41.6347  -081.1591   +14  033  +14 23:32:53   +41.5597  -080.8206   +15  034  +14 23:33:01   +41.4789  -080.4871   +15  034  +14 23:33:08   +41.3925  -080.1585   +15  034  +13 23:33:16   +41.3005  -079.8349   +15  034  +13 23:33:23   +41.2032  -079.5162   +15  034  +13 23:33:31   +41.1005  -079.2024   +15  034  +12 23:33:38   +40.9926  -078.8935   +15  035  +12 23:33:46   +40.8795  -078.5895   +15  035  +12 23:33:53   +40.7613  -078.2904   +15  035  +12 23:34:01   +40.6382  -077.9963   +15  035  +11 23:34:08   +40.5101  -077.7070   +15  035  +11 23:34:16   +40.3771  -077.4227   +15  035  +11 23:34:23   +40.2394  -077.1433   +15  035  +11 23:34:31   +40.0968  -076.8688   +15  036  +10 23:34:38   +39.9496  -076.5993   +15  036  +10 23:34:46   +39.7977  -076.3346   +15  036  +10 23:34:53   +39.6411  -076.0750   +15  036  +09 23:35:01   +39.4800  -075.8202   +15  036  +09 23:35:08   +39.3143  -075.5705   +15  036  +09 23:35:16   +39.1440  -075.3257   +15  036  +09 23:35:23   +38.9692  -075.0858   +15  036  +08 23:35:31   +38.7899  -074.8510   +15  036  +08 23:35:38   +38.6061  -074.6212   +15  036  +08 23:35:46   +38.4178  -074.3964   +15  037  +08 23:35:53   +38.2250  -074.1766   +15  037  +07 23:36:01   +38.0277  -073.9619   +15  037  +07 23:36:08   +37.8259  -073.7523   +15  037  +07 23:36:16   +37.6196  -073.5478   +15  037  +07 23:36:23   +37.4088  -073.3484   +15  037  +06 23:36:31   +37.1934  -073.1542   +15  037  +06 23:36:38   +36.9734  -072.9652   +15  037  +06 23:36:46   +36.7488  -072.7815   +15  037  +06 23:36:53   +36.5195  -072.6030   +15  037  +05 23:37:01   +36.2855  -072.4298   +15  037  +05 23:37:08   +36.0468  -072.2620   +14  037  +05 23:37:16   +35.8032  -072.0996   +14  037  +05 23:37:23   +35.5546  -071.9427   +14  037  +04 23:37:31   +35.3011  -071.7913   +14  037  +04 23:37:38   +35.0425  -071.6456   +14  037  +04 23:37:46   +34.7787  -071.5055   +14  037  +04 23:37:53   +34.5096  -071.3713   +14  037  +03 23:38:01   +34.2350  -071.2429   +14  037  +03 23:38:08   +33.9549  -071.1205   +13  038  +03 23:38:16   +33.6690  -071.0042   +13  038  +03 23:38:23   +33.3773  -070.8941   +13  038  +02 23:38:31   +33.0794  -070.7904   +13  038  +02 23:38:38   +32.7752  -070.6933   +13  038  +02 23:38:46   +32.4644  -070.6029   +13  038  +02 23:38:53   +32.1467  -070.5193   +12  038  +02 23:39:01   +31.8219  -070.4430   +12  038  +01 23:39:08   +31.4896  -070.3740   +12  038  +01 23:39:16   +31.1495  -070.3127   +12  038  +01 23:39:23   +30.8010  -070.2594   +12  038  +01 23:39:31   +30.4437  -070.2145   +11  038  +00 23:39:38   +30.0770  -070.1784   +11  038  +00 23:39:46   +29.7003  -070.1516   +11  037  +00 23:39:53   +29.3127  -070.1347   +11  037  +00 23:40:01   +28.9135  -070.1283   +10  037  +00 23:40:08   +28.5015  -070.1331   +10  037  -01 23:40:16   +28.0755  -070.1503   +10  037  -01 23:40:23   +27.6340  -070.1808   +09  037  -01 23:40:31   +27.1751  -070.2261   +09  037  -01 23:40:38   +26.6965  -070.2880   +08  037  -01 23:40:46   +26.1953  -070.3686   +08  037  -02 23:40:53   +25.6676  -070.4708   +08  037  -02 23:41:01   +25.1083  -070.5986   +07  037  -02 23:41:08   +24.5099  -070.7576   +07  037  -02 23:41:16   +23.8615  -070.9560   +06  037  -02 23:41:23   +23.1455  -071.2072   +05  037  -02 23:41:31   +22.3298  -071.5353   +04  037  -03 23:41:38   +21.3424  -071.9950   +03  036  -03 23:41:46   +19.9107  -072.7920   +02  036  -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 --------------------------------------------- +36.0429 -098.4733 +35.8868 -098.5532 +37.0436 -097.6055 +36.9370 -097.6613 +37.7596 -096.8723 +37.6732 -096.9185 +38.3293 -096.2069 +38.2547 -096.2477 +38.8048 -095.5845 +38.7380 -095.6217 +39.2124 -094.9927 +39.1513 -095.0273 +39.5677 -094.4242 +39.5110 -094.4569 +39.8808 -093.8745 +39.8277 -093.9056 +40.1589 -093.3403 +40.1087 -093.3702 +40.4071 -092.8195 +40.3593 -092.8484 +40.6292 -092.3103 +40.5835 -092.3384 +40.8283 -091.8115 +40.7844 -091.8389 +41.0069 -091.3221 +40.9645 -091.3489 +41.1668 -090.8414 +41.1258 -090.8677 +41.3097 -090.3686 +41.2699 -090.3945 +41.4369 -089.9034 +41.3984 -089.9289 +41.5498 -089.4453 +41.5122 -089.4705 +41.6491 -088.9939 +41.6125 -089.0188 +41.7359 -088.5490 +41.7001 -088.5737 +41.8108 -088.1104 +41.7757 -088.1348 +41.8745 -087.6778 +41.8402 -087.7020 +41.9276 -087.2510 +41.8940 -087.2750 +41.9707 -086.8299 +41.9377 -086.8538 +42.0042 -086.4145 +41.9717 -086.4382 +42.0285 -086.0045 +41.9966 -086.0282 +42.0440 -085.6000 +42.0126 -085.6235 +42.0512 -085.2008 +42.0202 -085.2242 +42.0502 -084.8068 +42.0196 -084.8301 +42.0413 -084.4180 +42.0112 -084.4413 +42.0250 -084.0345 +41.9953 -084.0577 +42.0013 -083.6560 +41.9720 -083.6791 +41.9706 -083.2826 +41.9416 -083.3057 +41.9330 -082.9143 +41.9043 -082.9373 +41.8887 -082.5509 +41.8603 -082.5740 +41.8379 -082.1926 +41.8098 -082.2157 +41.7809 -081.8393 +41.7530 -081.8623 +41.7176 -081.4910 +41.6900 -081.5140 +41.6484 -081.1476 +41.6210 -081.1706 +41.5732 -080.8091 +41.5461 -080.8321 +41.4923 -080.4756 +41.4654 -080.4986 +41.4058 -080.1471 +41.3791 -080.1700 +41.3138 -079.8234 +41.2873 -079.8464 +41.2163 -079.5047 +41.1900 -079.5277 +41.1136 -079.1909 +41.0874 -079.2139 +41.0056 -078.8820 +40.9796 -078.9050 +40.8924 -078.5780 +40.8665 -078.6010 +40.7742 -078.2789 +40.7485 -078.3020 +40.6510 -077.9847 +40.6254 -078.0078 +40.5228 -077.6955 +40.4974 -077.7186 +40.3898 -077.4111 +40.3645 -077.4343 +40.2520 -077.1317 +40.2267 -077.1549 +40.1094 -076.8572 +40.0842 -076.8804 +39.9621 -076.5876 +39.9370 -076.6109 +39.8102 -076.3230 +39.7852 -076.3463 +39.6536 -076.0633 +39.6286 -076.0866 +39.4924 -075.8086 +39.4675 -075.8319 +39.3267 -075.5588 +39.3018 -075.5822 +39.1564 -075.3139 +39.1316 -075.3374 +38.9816 -075.0741 +38.9568 -075.0976 +38.8023 -074.8392 +38.7775 -074.8628 +38.6185 -074.6094 +38.5937 -074.6330 +38.4302 -074.3845 +38.4054 -074.4083 +38.2374 -074.1647 +38.2126 -074.1886 +38.0401 -073.9500 +38.0153 -073.9739 +37.8383 -073.7403 +37.8135 -073.7643 +37.6320 -073.5358 +37.6072 -073.5599 +37.4212 -073.3364 +37.3963 -073.3605 +37.2059 -073.1421 +37.1809 -073.1664 +36.9859 -072.9530 +36.9609 -072.9774 +36.7613 -072.7692 +36.7363 -072.7937 +36.5321 -072.5907 +36.5069 -072.6153 +36.2982 -072.4174 +36.2729 -072.4422 +36.0595 -072.2496 +36.0341 -072.2744 +35.8159 -072.0871 +35.7904 -072.1121 +35.5674 -071.9301 +35.5418 -071.9553 +35.3140 -071.7787 +35.2882 -071.8040 +35.0555 -071.6329 +35.0295 -071.6583 +34.7918 -071.4927 +34.7656 -071.5184 +34.5228 -071.3584 +34.4964 -071.3842 +34.2483 -071.2299 +34.2217 -071.2559 +33.9683 -071.1074 +33.9415 -071.1336 +33.6826 -070.9910 +33.6555 -071.0174 +33.3909 -070.8808 +33.3636 -070.9075 +33.0932 -070.7770 +33.0655 -070.8039 +32.7891 -070.6797 +32.7611 -070.7069 +32.4785 -070.5891 +32.4502 -070.6166 +32.1611 -070.5054 +32.1323 -070.5333 +31.8365 -070.4289 +31.8073 -070.4571 +31.5045 -070.3597 +31.4748 -070.3883 +31.1646 -070.2982 +31.1344 -070.3272 +30.8164 -070.2447 +30.7856 -070.2742 +30.4594 -070.1996 +30.4280 -070.2295 +30.0930 -070.1632 +30.0609 -070.1937 +29.7167 -070.1361 +29.6838 -070.1672 +29.3296 -070.1188 +29.2958 -070.1505 +28.9308 -070.1120 +28.8961 -070.1445 +28.5193 -070.1165 +28.4836 -070.1498 +28.0939 -070.1332 +28.0570 -070.1674 +27.6531 -070.1632 +27.6148 -070.1984 +27.1950 -070.2079 +27.1551 -070.2444 +26.7174 -070.2690 +26.6756 -070.3069 +26.2173 -070.3488 +26.1732 -070.3884 +25.6910 -070.4500 +25.6442 -070.4916 +25.1333 -070.5766 +25.0831 -070.6207 +24.5370 -070.7340 +24.4826 -070.7813 +23.8914 -070.9303 +23.8313 -070.9819 +23.1795 -071.1784 +23.1112 -071.2362 +22.3701 -071.5018 +22.2890 -071.5692 +21.3950 -071.9522 +21.2886 -072.0387 +20.0082 -072.7153 +19.8060 -072.8741 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.