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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
2026-10-15 23:46:26 HERMES-1
NORAD 63242 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		1.500 15.09 7.0e-07
2026-10-12 18:18:40 HERMES-1
NORAD 63242 		HULIANWANG JISHU SHIYAN 6C
NORAD 63430 		2.413 8.67 6.4e-07
2026-10-11 02:38:35 HERMES-1
NORAD 63242 		KESTREL-0A
NORAD 64624 		2.123 12.62 6.1e-07
2026-10-15 03:08:14 HERMES-1
NORAD 63242 		HULIANWANG JISHU SHIYAN 9A
NORAD 68831 		2.645 7.23 5.6e-07
2026-10-10 22:57:21 HXMT (HUIYAN)
NORAD 42758 		HERMES-1
NORAD 63242 		2.509 10.94 5.2e-07
2026-10-15 07:15:36 HERMES-1
NORAD 63242 		COSMOS 2251 DEB
NORAD 34451 		3.331 3.08 3.9e-07
2026-10-12 12:26:28 SEAHAWK-1
NORAD 43820 		HERMES-1
NORAD 63242 		2.177 14.91 3.6e-07
2026-10-14 03:47:01 OBJECT C
NORAD 57426 		HERMES-1
NORAD 63242 		2.497 15.06 2.6e-07
2026-10-15 16:55:27 SPACEMOBILE-002
NORAD 61048 		HERMES-1
NORAD 63242 		4.294 9.10 2.0e-07
2026-10-13 08:23:19 HERMES-1
NORAD 63242 		FENGYUN 1C DEB
NORAD 30828 		3.673 13.33 1.9e-07
2026-10-13 06:16:18 HERMES-1
NORAD 63242 		SCS-01 J
NORAD 63990 		3.006 15.10 1.7e-07
2026-10-15 21:47:48 HERMES-1
NORAD 63242 		TOMORROW-S10
NORAD 67398 		4.284 12.23 1.6e-07
2026-10-11 22:26:00 HERMES-1
NORAD 63242 		COSMOS 1758
NORAD 16791 		4.589 12.58 1.3e-07
2026-10-16 01:21:07 HERMES-1
NORAD 63242 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		3.681 15.09 1.2e-07
2026-10-16 20:15:57 HERMES-1
NORAD 63242 		OBJECT AE
NORAD 67276 		3.801 15.09 1.1e-07
2026-10-10 21:29:04 HERMES-1
NORAD 63242 		GAOFEN-14 02
NORAD 66175 		3.984 15.10 9.9e-08
2026-10-14 03:36:51 HERMES-1
NORAD 63242 		FLOCK 4H-26
NORAD 66729 		4.008 15.09 9.8e-08
2026-10-12 16:48:48 HERMES-1
NORAD 63242 		FENGYUN 1C DEB
NORAD 31938 		4.477 15.04 8.1e-08
2026-10-15 22:14:24 HERMES-1
NORAD 63242 		TIANYI B
NORAD 64049 		4.669 15.10 7.2e-08
2026-10-15 22:11:46 HERMES-1
NORAD 63242 		NUSAT-51 (YVONNE BRILL)
NORAD 66740 		4.674 15.09 7.2e-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.