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

Time of closest approach, UTC	Object 1	Object 2	Distance, km	Speed, km/s	Max. probability
2026-10-15 03:36:56	STARLINK-4776 NORAD 53837	OBJECT T NORAD 43775	4.100	9.58	6.4e-06
2026-10-12 04:35:13	STARLINK-5288 NORAD 55307	OBJECT T NORAD 43775	4.988	14.52	2.3e-06
2026-10-15 19:19:22	JILIN GAOFEN OBJECT A NORAD 68691	OBJECT T NORAD 43775	1.478	4.50	1.9e-06
2026-10-13 07:43:04	OBJECT R NORAD 57181	OBJECT T NORAD 43775	2.219	1.54	8.9e-07
2026-10-15 03:25:19	UMBRA-09 NORAD 60541	OBJECT T NORAD 43775	2.510	6.18	6.5e-07
2026-10-13 03:44:18	OBJECT E NORAD 68202	OBJECT T NORAD 43775	2.770	4.22	5.6e-07
2026-10-12 10:41:47	OPTICUBE 04 NORAD 41851	OBJECT T NORAD 43775	1.803	15.04	4.8e-07
2026-10-12 05:28:59	OBJECT D NORAD 68201	OBJECT T NORAD 43775	3.227	4.22	4.1e-07
2026-10-12 09:06:23	OPTICUBE 04 NORAD 41851	OBJECT T NORAD 43775	2.006	15.04	3.9e-07
2026-10-15 04:13:01	UMBRA-09 NORAD 60541	OBJECT T NORAD 43775	3.453	6.17	3.4e-07
2026-10-14 21:04:03	JILIN GAOFEN OBJECT C NORAD 68693	OBJECT T NORAD 43775	4.009	4.49	2.6e-07
2026-10-15 05:00:42	UMBRA-09 NORAD 60541	OBJECT T NORAD 43775	4.551	6.18	2.0e-07
2026-10-12 16:15:37	OPTICUBE 04 NORAD 41851	OBJECT T NORAD 43775	3.011	15.05	1.7e-07
2026-10-12 17:51:01	OPTICUBE 04 NORAD 41851	OBJECT T NORAD 43775	4.200	15.05	8.9e-08
2026-10-12 14:40:13	OPTICUBE 04 NORAD 41851	OBJECT T NORAD 43775	4.548	15.05	7.6e-08
2026-10-12 12:17:11	OPTICUBE 04 NORAD 41851	OBJECT T NORAD 43775	4.757	15.04	7.0e-08
2026-10-12 07:30:59	OPTICUBE 04 NORAD 41851	OBJECT T NORAD 43775	4.994	15.04	6.3e-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.

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Conjunctions