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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 16:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-15 12:37:17 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.094 15.09 1.6e-07
2026-10-14 09:47:14 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.130 15.09 1.6e-07
2026-10-17 00:08:13 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.222 15.09 1.5e-07
2026-10-13 08:32:04 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		CAS500-2
NORAD 69013 		3.243 15.10 1.5e-07
2026-10-15 21:18:12 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.268 15.09 1.5e-07
2026-10-15 14:12:00 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.312 15.09 1.4e-07
2026-10-14 08:12:31 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.356 15.09 1.4e-07
2026-10-17 01:42:56 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.423 15.09 1.3e-07
2026-10-15 19:43:29 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.478 15.09 1.3e-07
2026-10-15 15:46:42 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.538 15.09 1.3e-07
2026-10-14 06:37:49 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.591 15.09 1.2e-07
2026-10-17 03:17:38 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.632 15.09 1.2e-07
2026-10-13 00:38:19 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		JEN-1
NORAD 69006 		3.655 15.09 1.2e-07
2026-10-15 18:08:47 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.697 15.09 1.1e-07
2026-10-15 17:21:25 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.771 15.09 1.1e-07
2026-10-14 05:03:06 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.833 15.09 1.1e-07
2026-10-17 04:52:21 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.849 15.09 1.1e-07
2026-10-13 02:13:02 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		JEN-1
NORAD 69006 		3.853 15.09 1.1e-07
2026-10-15 16:34:04 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		3.924 15.09 1.0e-07
2026-10-15 18:56:07 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		4.008 15.09 9.8e-08
2026-10-17 06:27:03 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		4.072 15.09 9.5e-08
2026-10-14 03:28:23 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		4.082 15.09 9.4e-08
2026-10-15 14:59:21 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		4.159 15.09 9.1e-08
2026-10-13 10:06:48 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		CAS500-2
NORAD 69013 		4.219 15.10 8.8e-08
2026-10-15 20:30:50 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		4.250 15.09 8.7e-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.