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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 00:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-16 11:34:19 STARLINK-5925
NORAD 55945 		XRISM
NORAD 57800 		1.701 11.48 3.2e-05
2026-10-15 01:40:55 STARLINK-6198
NORAD 56768 		XRISM
NORAD 57800 		4.650 11.71 4.2e-06
2026-10-13 12:41:29 XRISM
NORAD 57800 		ELECTRON KICK STAGE R/B
NORAD 55908 		2.396 7.21 6.9e-07
2026-10-13 04:01:13 S-NET B
NORAD 43187 		XRISM
NORAD 57800 		2.538 12.74 4.2e-07
2026-10-13 11:51:15 XRISM
NORAD 57800 		TRANSPORTER-18 OBJECT L
NORAD 100893 		2.961 9.24 4.1e-07
2026-10-12 08:54:26 XRISM
NORAD 57800 		TRANSPORTER-18 OBJECT T
NORAD 100900 		3.345 8.94 3.3e-07
2026-10-11 10:42:52 XRISM
NORAD 57800 		TRANSPORTER-18 OBJECT Q
NORAD 100897 		3.413 8.73 3.2e-07
2026-10-15 14:33:23 XRISM
NORAD 57800 		LPNTSAT-001 (IOD-1)
NORAD 68408 		3.046 12.98 2.8e-07
2026-10-13 03:55:44 XRISM
NORAD 57800 		ERMINAZ-2U
NORAD 100915 		3.729 9.15 2.6e-07
2026-10-16 00:34:32 TIANHUI 2-02B
NORAD 49072 		XRISM
NORAD 57800 		4.358 8.35 2.0e-07
2026-10-16 00:34:33 TIANHUI 2-02A
NORAD 49071 		XRISM
NORAD 57800 		4.607 8.35 1.8e-07
2026-10-12 10:29:33 XRISM
NORAD 57800 		TRANSPORTER-18 OBJECT Y
NORAD 100905 		4.655 8.96 1.7e-07
2026-10-13 04:12:27 XRISM
NORAD 57800 		OBJECT B
NORAD 63292 		4.160 12.32 1.6e-07
2026-10-13 16:36:34 XRISM
NORAD 57800 		TRANSPORTER-18 OBJECT AY
NORAD 100929 		4.872 9.30 1.5e-07
2026-10-11 22:02:58 REIMEI (INDEX)
NORAD 28810 		XRISM
NORAD 57800 		4.526 11.46 1.5e-07
2026-10-16 22:16:20 XRISM
NORAD 57800 		TRANSPORTER-18 OBJECT H
NORAD 100890 		4.744 10.35 1.5e-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.