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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 00:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-12 14:07:36 STEP CUBE LAB-II
NORAD 52897 		FENGYUN 1C DEB
NORAD 31427 		1.559 1.86 1.8e-06
2026-10-15 19:23:14 STEP CUBE LAB-II
NORAD 52897 		CZ-6A DEB
NORAD 60716 		0.959 14.92 1.7e-06
2026-10-12 15:36:30 STEP CUBE LAB-II
NORAD 52897 		SL-8 DEB
NORAD 18502 		1.130 14.87 1.2e-06
2026-10-13 12:15:03 SJ-11-05
NORAD 39202 		STEP CUBE LAB-II
NORAD 52897 		2.128 5.33 9.2e-07
2026-10-12 07:22:08 STEP CUBE LAB-II
NORAD 52897 		GLOBALSTAR M105
NORAD 100331 		2.953 10.15 3.9e-07
2026-10-16 06:01:48 STEP CUBE LAB-II
NORAD 52897 		COSMOS 2251 DEB
NORAD 34726 		3.275 6.56 3.8e-07
2026-10-12 06:32:56 STEP CUBE LAB-II
NORAD 52897 		GLOBALSTAR M105
NORAD 100331 		3.107 10.17 3.5e-07
2026-10-15 04:29:40 STEP CUBE LAB-II
NORAD 52897 		FENGYUN 1C DEB
NORAD 31083 		3.594 0.62 3.4e-07
2026-10-13 04:14:30 STEP CUBE LAB-II
NORAD 52897 		COSMOS 2251 DEB
NORAD 35022 		4.228 4.88 2.4e-07
2026-10-13 18:07:50 STEP CUBE LAB-II
NORAD 52897 		CZ-6A DEB
NORAD 60838 		2.709 14.88 2.2e-07
2026-10-12 14:26:25 STEP CUBE LAB-II
NORAD 52897 		UNKNOWN
NORAD 270403 		3.014 15.02 1.6e-07
2026-10-12 00:12:24 STEP CUBE LAB-II
NORAD 52897 		SITRO-AIS 28
NORAD 59071 		4.882 12.42 1.2e-07
2026-10-15 20:40:21 STEP CUBE LAB-II
NORAD 52897 		SL-16 DEB
NORAD 22339 		4.324 14.90 8.4e-08
2026-10-15 12:50:44 STEP CUBE LAB-II
NORAD 52897 		USA 57
NORAD 20561 		4.701 14.90 7.0e-08
2026-10-13 05:09:04 STEP CUBE LAB-II
NORAD 52897 		COSMOS 2251 DEB
NORAD 34857 		4.929 14.98 6.2e-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.