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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: 2026-10-10 16:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-15 14:24:13 FLOCK 4H-22
NORAD 66725 		FLOCK 4H-36
NORAD 66739 		0.659 0.06 1.0e-05
2026-10-15 12:02:12 FLOCK 4H-22
NORAD 66725 		FLOCK 4H-36
NORAD 66739 		1.740 0.06 1.5e-06
2026-10-12 04:40:44 FLOCK 4H-36
NORAD 66739 		SELENE
NORAD 69020 		1.331 15.09 8.9e-07
2026-10-11 01:34:06 FLOCK 4H-36
NORAD 66739 		PSLV DEB
NORAD 34221 		1.841 12.71 8.0e-07
2026-10-16 21:11:02 FLOCK 4H-20
NORAD 66723 		FLOCK 4H-36
NORAD 66739 		2.439 0.02 7.4e-07
2026-10-15 16:19:21 FLOCK 4H-36
NORAD 66739 		HYDRA-3
NORAD 69022 		1.553 15.09 6.5e-07
2026-10-15 08:14:47 FLOCK 4H-36
NORAD 66739 		IRIDIUM 33 DEB
NORAD 46971 		1.560 15.20 6.1e-07
2026-10-16 11:43:53 FLOCK 4H-36
NORAD 66739 		CZ-4C R/B
NORAD 41039 		2.723 0.10 5.8e-07
2026-10-13 16:38:47 OBJECT T
NORAD 57183 		FLOCK 4H-36
NORAD 66739 		2.823 1.87 5.5e-07
2026-10-11 14:36:38 YAOGAN-36 03C
NORAD 54376 		FLOCK 4H-36
NORAD 66739 		3.161 8.40 3.8e-07
2026-10-11 18:04:17 HYPERFIELD-1B
NORAD 64552 		FLOCK 4H-36
NORAD 66739 		3.436 5.47 3.5e-07
2026-10-12 06:42:25 SUPERVIEW NEO-3 02
NORAD 63208 		FLOCK 4H-36
NORAD 66739 		3.572 0.80 3.5e-07
2026-10-11 10:11:08 SCS-01 L
NORAD 63992 		FLOCK 4H-36
NORAD 66739 		3.650 0.24 3.3e-07
2026-10-15 17:54:04 FLOCK 4H-36
NORAD 66739 		HYDRA-3
NORAD 69022 		2.354 15.09 2.8e-07
2026-10-12 03:06:01 FLOCK 4H-36
NORAD 66739 		SELENE
NORAD 69020 		2.476 15.09 2.6e-07
2026-10-14 13:09:14 FLOCK 4H-30
NORAD 66733 		FLOCK 4H-36
NORAD 66739 		4.274 0.05 2.4e-07
2026-10-11 09:23:48 SCS-01 L
NORAD 63992 		FLOCK 4H-36
NORAD 66739 		4.322 0.24 2.4e-07
2026-10-16 03:56:19 FLOCK 4H-36
NORAD 66739 		UNISAT
NORAD 26547 		2.354 10.26 2.3e-07
2026-10-15 13:36:50 FLOCK 4H-22
NORAD 66725 		FLOCK 4H-36
NORAD 66739 		4.477 0.06 2.2e-07
2026-10-15 06:31:26 SPAWAR-CAL-OR
NORAD 43778 		FLOCK 4H-36
NORAD 66739 		4.661 3.36 2.0e-07
2026-10-15 15:58:56 FLOCK 4H-22
NORAD 66725 		FLOCK 4H-36
NORAD 66739 		4.762 0.06 1.9e-07
2026-10-14 12:21:59 FLOCK 4H-30
NORAD 66733 		FLOCK 4H-36
NORAD 66739 		4.836 0.05 1.9e-07
2026-10-15 09:02:09 FLOCK 4H-36
NORAD 66739 		IRIDIUM 33 DEB
NORAD 46971 		2.946 15.18 1.7e-07
2026-10-16 15:32:39 FLOCK 4H-36
NORAD 66739 		COSMOS 374 DEB
NORAD 4711 		4.336 12.70 1.5e-07
2026-10-13 10:16:20 KONDOR-FKA NO. 1
NORAD 56756 		FLOCK 4H-36
NORAD 66739 		4.286 13.13 1.4e-07

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.