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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 08:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-13 08:32:38 STARLINK-1451
NORAD 45668 		MERCURY ONE (M1)
NORAD 66742 		2.892 14.48 7.0e-06
2026-10-15 19:01:40 STARLINK-3399
NORAD 51121 		MERCURY ONE (M1)
NORAD 66742 		4.511 6.16 6.1e-06
2026-10-17 04:02:34 MERCURY ONE (M1)
NORAD 66742 		CANVAS
NORAD 68635 		2.593 9.16 5.4e-07
2026-10-15 18:46:26 MERCURY ONE (M1)
NORAD 66742 		VIGORIDE-7
NORAD 68473 		2.453 12.60 4.6e-07
2026-10-14 06:43:21 MERCURY ONE (M1)
NORAD 66742 		QUBE-II
NORAD 69023 		2.130 15.08 3.5e-07
2026-10-17 00:43:58 FLOCK 4H-25
NORAD 66728 		MERCURY ONE (M1)
NORAD 66742 		3.783 0.06 3.1e-07
2026-10-17 07:50:15 MERCURY ONE (M1)
NORAD 66742 		ZIYUAN 3-04 (ZY 3-04)
NORAD 67131 		4.348 0.72 2.3e-07
2026-10-13 03:16:59 MERCURY ONE (M1)
NORAD 66742 		CHUBUSAT-3
NORAD 41339 		3.904 10.80 2.2e-07
2026-10-14 10:19:26 BLACKJACK ACES-1
NORAD 56956 		MERCURY ONE (M1)
NORAD 66742 		4.497 8.07 1.9e-07
2026-10-13 04:23:09 MERCURY ONE (M1)
NORAD 66742 		DB-WALI-WMU
NORAD 68443 		4.969 12.72 1.1e-07
2026-10-18 00:39:17 KANOPUS-V-IK
NORAD 42825 		MERCURY ONE (M1)
NORAD 66742 		4.482 15.01 8.1e-08
2026-10-15 17:38:20 MERCURY ONE (M1)
NORAD 66742 		THORAD AGENA D DEB
NORAD 4157 		4.566 15.12 7.4e-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.