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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 16:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-14 12:36:14 UMBRA-10
NORAD 60547 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		1.064 2.33 3.9e-06
2026-10-14 16:33:01 UMBRA-10
NORAD 60547 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		1.415 2.32 2.2e-06
2026-10-13 11:21:28 BUZZER-1
NORAD 62609 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		1.529 0.57 1.9e-06
2026-10-13 00:17:25 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		OBJECT E
NORAD 67750 		1.556 7.09 1.6e-06
2026-10-14 14:10:57 UMBRA-10
NORAD 60547 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		1.654 2.33 1.6e-06
2026-10-13 00:35:20 YAOGAN-39 01B
NORAD 57728 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		1.348 13.38 1.4e-06
2026-10-14 14:58:18 UMBRA-10
NORAD 60547 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		1.896 2.32 1.2e-06
2026-10-16 01:21:08 HERMES-1
NORAD 63242 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		2.023 15.09 3.8e-07
2026-10-14 18:07:43 UMBRA-10
NORAD 60547 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		3.389 2.32 3.8e-07
2026-10-14 11:01:31 UMBRA-10
NORAD 60547 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		3.426 2.33 3.7e-07
2026-10-17 06:06:46 LEO EXPRESS 2
NORAD 62673 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		3.515 0.04 3.6e-07
2026-10-15 07:53:13 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.124 15.09 3.5e-07
2026-10-15 09:27:55 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.130 15.09 3.5e-07
2026-10-15 06:18:30 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.144 15.09 3.4e-07
2026-10-15 11:02:38 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.164 15.09 3.4e-07
2026-10-15 04:43:48 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.191 15.09 3.3e-07
2026-10-15 12:37:21 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.223 15.09 3.2e-07
2026-10-17 03:17:44 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.240 15.09 3.1e-07
2026-10-17 01:43:01 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.247 15.09 3.1e-07
2026-10-17 04:52:26 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.255 15.09 3.1e-07
2026-10-15 03:09:05 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.263 15.09 3.1e-07
2026-10-17 00:08:19 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.275 15.09 3.0e-07
2026-10-17 06:27:09 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.291 15.09 3.0e-07
2026-10-15 14:12:03 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.304 15.09 3.0e-07
2026-10-16 22:33:36 NUSAT-51 (YVONNE BRILL)
NORAD 66740 		HELIOS
NORAD 69021 		2.324 15.09 2.9e-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.