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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
2026-10-11 05:17:54 TIANYI B
NORAD 64049 		TIROS 8 DEB
NORAD 19396 		2.474 14.89 2.8e-07
2026-10-15 09:12:39 TIANYI B
NORAD 64049 		LOBACHEVSKY (RS83S)
NORAD 67284 		4.090 0.47 2.6e-07
2026-10-16 20:15:12 TIANYI B
NORAD 64049 		JEN-1
NORAD 69006 		2.453 15.08 2.6e-07
2026-10-16 19:27:52 TIANYI B
NORAD 64049 		JEN-1
NORAD 69006 		2.944 15.06 1.8e-07
2026-10-16 16:18:22 TIANYI B
NORAD 64049 		JEN-1
NORAD 69006 		3.042 15.06 1.7e-07
2026-10-15 08:42:59 TIANYI B
NORAD 64049 		HELIOS
NORAD 69021 		3.795 15.06 1.1e-07
2026-10-16 23:24:43 TIANYI B
NORAD 64049 		JEN-1
NORAD 69006 		3.854 15.08 1.1e-07
2026-10-15 07:08:15 TIANYI B
NORAD 64049 		HELIOS
NORAD 69021 		3.856 15.06 1.1e-07
2026-10-15 12:39:49 TIANYI B
NORAD 64049 		HELIOS
NORAD 69021 		3.993 15.08 9.9e-08
2026-10-13 10:31:11 PREFIRE-2
NORAD 59881 		TIANYI B
NORAD 64049 		4.622 14.36 9.4e-08
2026-10-12 09:43:44 TIANYI B
NORAD 64049 		XIWANG-5 02
NORAD 67069 		4.832 14.24 8.9e-08
2026-10-14 08:18:04 TIANYI B
NORAD 64049 		FENGYUN 1C DEB
NORAD 38513 		4.322 15.16 8.4e-08
2026-10-15 09:30:20 TIANYI B
NORAD 64049 		HELIOS
NORAD 69021 		4.387 15.08 8.2e-08
2026-10-16 18:40:27 TIANYI B
NORAD 64049 		JEN-1
NORAD 69006 		4.402 15.08 8.2e-08
2026-10-10 22:04:53 TIANYI B
NORAD 64049 		FREGAT DEB
NORAD 45847 		4.982 14.68 7.9e-08
2026-10-15 22:14:24 HERMES-1
NORAD 63242 		TIANYI B
NORAD 64049 		4.669 15.10 7.2e-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.