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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: 2026-10-11 08:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-13 23:12:18 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		METEOR 1-5 DEB
NORAD 58399 		0.115 14.84 1.1e-04
2026-10-14 10:26:29 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		SL-16 R/B
NORAD 23705 		4.901 13.46 1.3e-06
2026-10-16 13:12:35 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		DELTA 1 DEB
NORAD 12262 		1.605 13.07 9.6e-07
2026-10-14 07:36:08 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		CZ-8A R/B
NORAD 68138 		2.181 9.29 7.5e-07
2026-10-14 07:49:09 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		CZ-6A DEB
NORAD 54623 		2.454 2.72 7.2e-07
2026-10-15 14:22:13 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		DELTA 1 DEB
NORAD 12170 		2.681 1.41 6.1e-07
2026-10-16 04:48:18 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		CZ-6A DEB
NORAD 55511 		3.402 2.01 3.8e-07
2026-10-17 12:10:26 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		DELTA 1 DEB
NORAD 12292 		3.982 9.28 2.2e-07
2026-10-12 12:33:33 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		DELTA 1 DEB
NORAD 14458 		3.978 9.55 2.2e-07
2026-10-14 12:30:38 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		SL-16 R/B
NORAD 28353 		2.633 14.81 2.2e-07
2026-10-14 00:10:59 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		CZ-6A DEB
NORAD 54914 		4.658 3.53 2.0e-07
2026-10-13 11:56:52 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		METEOR 2-17 DEB
NORAD 38541 		2.730 14.85 2.0e-07
2026-10-16 09:51:04 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		UNKNOWN
NORAD 270397 		4.640 6.14 1.9e-07
2026-10-16 03:55:42 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		DELTA 1 R/B
NORAD 13778 		4.918 5.25 1.7e-07
2026-10-14 02:59:59 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		YAOGAN-40 02B
NORAD 63919 		3.296 14.82 1.4e-07
2026-10-14 02:59:57 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		YAOGAN-40 02A
NORAD 63918 		3.402 14.82 1.3e-07
2026-10-15 10:12:21 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		METEOR 2-17 DEB
NORAD 31400 		3.417 14.85 1.3e-07
2026-10-15 08:30:33 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		METEOR 2-17 DEB
NORAD 31400 		3.941 14.85 9.6e-08
2026-10-13 08:18:38 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		YAOGAN-40 02C
NORAD 63920 		3.977 14.82 9.4e-08
2026-10-15 22:51:31 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		COSMOS 1275 DEB
NORAD 42225 		4.945 13.98 8.3e-08
2026-10-12 03:10:03 DMSP 5D-3 F16 (USA 172)
NORAD 28054 		METEOR 2-8 DEB
NORAD 36857 		4.993 14.65 6.4e-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.