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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: 2026-10-11 16:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-13 19:43:55 STARLINK-5849
NORAD 55924 		POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		2.511 12.54 1.3e-05
2026-10-16 15:49:54 STARLINK-5546
NORAD 55632 		POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		4.732 4.36 5.7e-06
2026-10-14 21:03:26 KANOPUS-V 5
NORAD 43876 		POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		0.946 14.72 2.0e-06
2026-10-12 14:25:24 SIRION PATHFINDER-2
NORAD 43759 		POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		2.006 1.41 1.1e-06
2026-10-12 04:58:01 POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		FENGYUN 1C DEB
NORAD 37717 		2.303 7.07 7.5e-07
2026-10-15 12:14:49 POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		TIROS 8 DEB
NORAD 19396 		2.256 14.83 3.4e-07
2026-10-14 01:58:03 POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		SITRO-TD-3
NORAD 67270 		4.176 2.11 2.5e-07
2026-10-12 12:46:31 POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		PIESAT-2 OBJECT D
NORAD 100752 		3.367 13.56 2.1e-07
2026-10-16 08:38:35 POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		VICTUS HAZE PUMA
NORAD 69646 		2.911 14.84 2.0e-07
2026-10-12 07:28:40 POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		BRO-21
NORAD 69007 		3.903 14.91 1.1e-07
2026-10-15 21:34:59 POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		JACKAL-004
NORAD 69012 		4.200 14.84 9.7e-08
2026-10-13 03:26:21 POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		MALLIGYONG-1
NORAD 58400 		4.165 15.09 9.0e-08
2026-10-13 00:51:30 POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		BALKAN-2
NORAD 69024 		4.563 14.91 8.2e-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.