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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: 2026-10-13 16:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-16 00:25:46 STARLINK-3866
NORAD 52500 		TRANSPORTER-18 OBJECT AM
NORAD 100918 		0.934 13.46 8.5e-05
2026-10-17 03:46:34 ICEYE-X87
NORAD 100894 		TRANSPORTER-18 OBJECT AM
NORAD 100918 		0.388 0.00 2.9e-05
2026-10-16 02:48:13 STARLINK-3866
NORAD 52500 		TRANSPORTER-18 OBJECT AM
NORAD 100918 		1.825 13.41 2.2e-05
2026-10-17 20:15:06 TRANSPORTER-18 OBJECT AM
NORAD 100918 		TITAN 3C TRANSTAGE DEB
NORAD 3454 		2.885 8.70 4.5e-07
2026-10-16 17:01:02 STP-S29A OBJECT E
NORAD 68631 		TRANSPORTER-18 OBJECT AM
NORAD 100918 		3.079 9.64 3.7e-07
2026-10-19 16:53:02 ALISIO-1
NORAD 58562 		TRANSPORTER-18 OBJECT AM
NORAD 100918 		4.957 0.45 1.8e-07
2026-10-19 18:29:51 FLAMINGO-1
NORAD 67391 		TRANSPORTER-18 OBJECT AM
NORAD 100918 		4.606 8.88 1.7e-07
2026-10-18 09:48:10 TRANSPORTER-18 OBJECT AM
NORAD 100918 		AZUR (GRS A)
NORAD 4221 		4.533 14.76 9.5e-08
2026-10-16 13:23:54 TRANSPORTER-18 OBJECT AM
NORAD 100918 		THORAD AGENA D DEB
NORAD 4157 		4.150 15.10 9.0e-08
2026-10-14 11:41:31 TRANSPORTER-18 OBJECT AM
NORAD 100918 		COSMOS 2251 DEB
NORAD 35996 		4.968 15.09 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.