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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
2026-10-11 11:59:18 UMBRA-10
NORAD 60547 		TIANYI C
NORAD 64050 		1.927 2.69 1.2e-06
2026-10-13 12:10:43 AVION KALUGA 650
NORAD 57195 		TIANYI C
NORAD 64050 		2.035 1.29 1.1e-06
2026-10-16 08:52:27 TIANYI C
NORAD 64050 		FLOCK 4H-34
NORAD 66737 		2.169 0.42 9.4e-07
2026-10-13 07:59:24 MALLIGYONG-1
NORAD 58400 		TIANYI C
NORAD 64050 		2.181 15.03 3.4e-07
2026-10-11 06:27:27 OBJECT E
NORAD 61231 		TIANYI C
NORAD 64050 		3.784 0.13 3.1e-07
2026-10-15 17:04:46 TIANYI C
NORAD 64050 		FLOCK 4H-26
NORAD 66729 		4.496 0.33 2.2e-07
2026-10-11 21:28:12 TIANYI C
NORAD 64050 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		4.542 0.38 2.1e-07
2026-10-14 21:17:21 OBJECT B
NORAD 49316 		TIANYI C
NORAD 64050 		3.795 12.84 1.9e-07
2026-10-13 15:23:47 TIANYI C
NORAD 64050 		COSMOS 2251 DEB
NORAD 36551 		4.004 12.11 1.8e-07
2026-10-14 18:05:02 PREFIRE-2
NORAD 59881 		TIANYI C
NORAD 64050 		3.476 14.37 1.6e-07
2026-10-14 11:00:42 TIANYI C
NORAD 64050 		COSMOS 2251 DEB
NORAD 33765 		4.218 12.31 1.6e-07
2026-10-15 10:14:09 YAOGAN-39 01C
NORAD 57731 		TIANYI C
NORAD 64050 		4.630 12.89 1.2e-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.