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Conjunctions

Close approaches within 5 km between satellites in the portal catalog and other objects in orbit over the next seven days. The table is updated three times a day.
Last updated, UTC: 2026-10-12 00:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-16 06:27:02 SPAWAR-CAL-OR
NORAD 43778 		STARLINK-3711
NORAD 52131 		3.444 14.65 4.8e-06
2026-10-14 16:16:29 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		1.684 14.16 7.5e-07
2026-10-16 19:31:37 SPAWAR-CAL-OR
NORAD 43778 		OBJECT AS
NORAD 67288 		2.410 3.47 7.4e-07
2026-10-14 17:50:58 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		1.739 14.16 7.0e-07
2026-10-12 15:46:00 SPAWAR-CAL-OR
NORAD 43778 		MALLIGYONG-1
NORAD 58400 		1.531 15.03 6.9e-07
2026-10-15 15:57:02 SPAWAR-CAL-OR
NORAD 43778 		OBJECT D
NORAD 67749 		2.291 9.87 6.7e-07
2026-10-15 13:37:35 SPAWAR-CAL-OR
NORAD 43778 		RASSVET-3 24
NORAD 100090 		1.588 14.99 6.5e-07
2026-10-17 21:47:44 SPAWAR-CAL-OR
NORAD 43778 		YAOGAN-35 04C
NORAD 53526 		2.654 9.16 5.2e-07
2026-10-14 20:17:15 SPAWAR-CAL-OR
NORAD 43778 		OBJECT AC
NORAD 67274 		3.059 3.44 4.6e-07
2026-10-14 06:54:02 SPAWAR-CAL-OR
NORAD 43778 		CSC-2
NORAD 58021 		3.532 4.00 3.4e-07
2026-10-15 00:56:07 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		2.699 14.16 2.9e-07
2026-10-16 17:55:52 SPAWAR-CAL-OR
NORAD 43778 		OBJECT A
NORAD 65259 		3.857 10.01 2.3e-07
2026-10-17 04:11:16 SPAWAR-CAL-OR
NORAD 43778 		GYEONGGISAT-1
NORAD 66771 		4.720 3.38 1.9e-07
2026-10-12 17:49:23 SPAWAR-CAL-OR
NORAD 43778 		COSMOS 2251 DEB
NORAD 37084 		4.632 9.28 1.7e-07
2026-10-14 23:21:38 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		3.635 14.16 1.6e-07
2026-10-15 02:30:35 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		3.678 14.16 1.6e-07
2026-10-14 03:54:06 SPAWAR-CAL-OR
NORAD 43778 		HERMES-1
NORAD 63242 		3.363 14.80 1.6e-07
2026-10-14 14:42:01 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		3.873 14.16 1.4e-07
2026-10-14 19:25:26 SPAWAR-CAL-OR
NORAD 43778 		OBJECT C
NORAD 65490 		3.936 14.16 1.4e-07
2026-10-14 11:44:55 SPAWAR-CAL-OR
NORAD 43778 		FRONTIERSAT
NORAD 69015 		4.964 14.61 7.7e-08
2026-10-14 10:51:27 SPAWAR-CAL-OR
NORAD 43778 		RASSVET-3 18
NORAD 100084 		4.647 15.05 7.4e-08

Data: CelesTrak SOCRATES Plus, computed from TLEs of the public catalog. This is an estimate, not grounds for a manoeuvre: TLEs carry no covariance, and the maximum probability assumes a position error.