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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: 2026-10-10 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 14:51:06 YAOGAN-39 03A
NORAD 57986 		LUNA-1
NORAD 66777 		0.365 13.20 1.9e-05
2026-10-14 17:25:40 ROADS 1
NORAD 64535 		LUNA-1
NORAD 66777 		0.944 5.34 4.7e-06
2026-10-16 15:55:39 LUNA-1
NORAD 66777 		CZ-2D R/B
NORAD 68379 		0.967 7.77 4.1e-06
2026-10-12 23:41:52 ZHIXING-2A
NORAD 58922 		LUNA-1
NORAD 66777 		1.083 1.55 3.7e-06
2026-10-14 11:05:05 STARLINK-4346
NORAD 53073 		LUNA-1
NORAD 66777 		4.797 13.00 3.5e-06
2026-10-16 23:45:44 LUNA-1
NORAD 66777 		HOTSAT-1
NORAD 56954 		1.439 7.91 1.9e-06
2026-10-16 19:50:49 OBJECT C
NORAD 61871 		LUNA-1
NORAD 66777 		1.965 0.62 1.1e-06
2026-10-16 12:29:21 YAOGAN-39 03A
NORAD 57986 		LUNA-1
NORAD 66777 		1.626 13.16 9.7e-07
2026-10-17 01:46:22 AEROCUBE 18B
NORAD 63222 		LUNA-1
NORAD 66777 		1.663 15.11 5.7e-07
2026-10-13 18:33:26 LUNA-1
NORAD 66777 		LOBACHEVSKY (RS83S)
NORAD 67284 		3.013 0.03 4.8e-07
2026-10-11 21:42:26 LUNA-1
NORAD 66777 		CZ-6A DEB
NORAD 60634 		2.893 11.67 3.7e-07
2026-10-12 23:15:19 LUNA-1
NORAD 66777 		FRONTIERSAT
NORAD 69015 		2.083 15.11 3.6e-07
2026-10-13 02:03:39 ZHIXING-2A
NORAD 58922 		LUNA-1
NORAD 66777 		4.276 1.56 2.4e-07
2026-10-12 21:40:45 LUNA-1
NORAD 66777 		FRONTIERSAT
NORAD 69015 		2.877 15.11 1.9e-07
2026-10-17 00:33:01 LUNA-1
NORAD 66777 		HOTSAT-1
NORAD 56954 		4.759 7.93 1.7e-07
2026-10-17 00:11:53 AEROCUBE 18B
NORAD 63222 		LUNA-1
NORAD 66777 		3.052 15.11 1.7e-07
2026-10-14 08:19:41 LUNA-1
NORAD 66777 		VICTUS HAZE PUMA
NORAD 69646 		4.227 15.11 8.8e-08
2026-10-11 08:31:18 LUNA-1
NORAD 66777 		COSMOS 2251 DEB
NORAD 33795 		4.537 15.14 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.