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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 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 10:54:17 JILIN-1 09
NORAD 43943 		FLOCK 4H-21
NORAD 66724 		4.511 2.88 2.1e-07
2026-10-13 09:19:59 JAY-D1
NORAD 62669 		FLOCK 4H-21
NORAD 66724 		4.805 0.74 1.9e-07
2026-10-16 02:01:34 FLOCK 4H-21
NORAD 66724 		COSMOS 660
NORAD 7337 		4.326 15.13 1.7e-07
2026-10-16 22:56:59 TOMORROW-S6
NORAD 63225 		FLOCK 4H-21
NORAD 66724 		3.450 15.10 1.3e-07
2026-10-14 03:48:42 FLOCK 4H-21
NORAD 66724 		EYCORE-1
NORAD 69011 		3.565 15.10 1.2e-07
2026-10-16 21:22:21 TOMORROW-S6
NORAD 63225 		FLOCK 4H-21
NORAD 66724 		4.118 15.10 9.2e-08
2026-10-14 06:10:44 FLOCK 4H-21
NORAD 66724 		EYCORE-1
NORAD 69011 		4.261 15.08 8.7e-08
2026-10-13 21:29:57 FLOCK 4H-21
NORAD 66724 		EYCORE-1
NORAD 69011 		4.265 15.10 8.6e-08
2026-10-14 07:45:25 FLOCK 4H-21
NORAD 66724 		EYCORE-1
NORAD 69011 		4.317 15.08 8.4e-08
2026-10-14 15:41:48 FLOCK 4H-21
NORAD 66724 		COSMOS 249 DEB
NORAD 3609 		4.518 15.24 8.1e-08
2026-10-17 01:18:57 TOMORROW-S6
NORAD 63225 		FLOCK 4H-21
NORAD 66724 		4.872 15.10 6.6e-08
2026-10-14 04:36:03 FLOCK 4H-21
NORAD 66724 		EYCORE-1
NORAD 69011 		4.967 15.08 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.