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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
2026-10-14 00:29:59 FOSSASAT-2E21
NORAD 64536 		IRIDIUM 5
NORAD 24795 		1.576 15.25 5.1e-06
2026-10-15 01:13:00 STARLINK-5598
NORAD 55421 		FOSSASAT-2E21
NORAD 64536 		4.771 14.65 2.4e-06
2026-10-13 21:36:15 FOSSASAT-2E21
NORAD 64536 		BRO-21
NORAD 69007 		1.271 14.31 1.3e-06
2026-10-14 11:55:22 FOSSASAT-2E21
NORAD 64536 		FLOCK 4H-14
NORAD 66717 		2.981 5.29 4.7e-07
2026-10-15 03:42:56 SHIJIAN-26 (SJ-26)
NORAD 64199 		FOSSASAT-2E21
NORAD 64536 		3.272 4.58 4.0e-07
2026-10-13 08:15:55 FOSSASAT-2E21
NORAD 64536 		OBJECT B
NORAD 65260 		3.336 1.72 3.9e-07
2026-10-14 14:25:09 FOSSASAT-2E21
NORAD 64536 		BESSA
NORAD 68836 		2.221 14.74 3.6e-07
2026-10-17 14:03:09 FOSSASAT-2E21
NORAD 64536 		FRONTIERSAT
NORAD 69015 		2.577 14.31 3.1e-07
2026-10-12 08:43:02 FOSSASAT-2E21
NORAD 64536 		VIREON-1
NORAD 68434 		2.558 14.73 2.7e-07
2026-10-14 08:46:42 DRUMS
NORAD 49401 		FOSSASAT-2E21
NORAD 64536 		3.891 9.64 2.3e-07
2026-10-15 15:55:28 YAOGAN-36 05C
NORAD 57456 		FOSSASAT-2E21
NORAD 64536 		4.055 7.93 2.3e-07
2026-10-17 17:18:54 FOSSASAT-2E21
NORAD 64536 		IRIDE-MS1-EAGLET 2-4
NORAD 66698 		4.760 5.38 1.8e-07
2026-10-16 14:27:48 FOSSASAT-2E21
NORAD 64536 		ZIYUAN 3-04 (ZY 3-04)
NORAD 67131 		4.910 4.69 1.8e-07
2026-10-15 16:19:24 FOSSASAT-2E21
NORAD 64536 		IRIDIUM 33 DEB
NORAD 46971 		3.353 14.47 1.7e-07
2026-10-12 04:32:21 FOSSASAT-2E21
NORAD 64536 		HELIOS
NORAD 69021 		3.446 14.29 1.7e-07
2026-10-14 15:59:56 FOSSASAT-2E21
NORAD 64536 		BESSA
NORAD 68836 		3.331 14.74 1.6e-07
2026-10-17 15:37:57 FOSSASAT-2E21
NORAD 64536 		BALKAN-2
NORAD 69024 		3.894 14.30 1.4e-07
2026-10-17 14:03:12 FOSSASAT-2E21
NORAD 64536 		BALKAN-2
NORAD 69024 		3.982 14.30 1.3e-07
2026-10-13 22:28:25 FOSSASAT-2E21
NORAD 64536 		RASSVET-3 6
NORAD 68365 		3.926 14.55 1.2e-07
2026-10-17 09:29:58 FOSSASAT-2E21
NORAD 64536 		SL-16 DEB
NORAD 29094 		4.240 14.45 1.1e-07
2026-10-14 23:08:35 FOSSASAT-2E21
NORAD 64536 		SCOUT X-4 DEB
NORAD 3750 		3.887 15.25 9.9e-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.