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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 08:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-17 06:08:20 HAIYANG-1D
NORAD 45721 		IDEFIX & ARIANE 42P R/B
NORAD 27422 		2.705 0.37 7.9e-06
2026-10-14 05:08:25 IRIDIUM 106
NORAD 41917 		HAIYANG-1D
NORAD 45721 		0.465 14.89 7.0e-06
2026-10-14 05:58:38 IRIDIUM 106
NORAD 41917 		HAIYANG-1D
NORAD 45721 		0.611 14.86 4.0e-06
2026-10-18 01:27:17 HAIYANG-1D
NORAD 45721 		CZ-6A DEB
NORAD 61401 		1.086 4.06 3.6e-06
2026-10-15 18:13:28 HAIYANG-1D
NORAD 45721 		UNKNOWN
NORAD 270403 		1.894 3.25 1.2e-06
2026-10-13 12:20:55 HAIYANG-1D
NORAD 45721 		FENGYUN 1C DEB
NORAD 30116 		1.431 14.55 8.5e-07
2026-10-13 22:39:33 HAIYANG-1D
NORAD 45721 		SL-8 R/B
NORAD 22081 		4.569 11.90 6.9e-07
2026-10-18 04:40:50 HAIYANG-1D
NORAD 45721 		CZ-6A DEB
NORAD 54391 		2.270 11.52 5.9e-07
2026-10-12 18:03:45 HAIYANG-1D
NORAD 45721 		SL-8 R/B
NORAD 16682 		4.342 13.84 5.6e-07
2026-10-15 01:16:21 HAIYANG-1D
NORAD 45721 		SL-8 R/B
NORAD 11870 		4.094 14.70 4.8e-07
2026-10-15 23:12:03 HAIYANG-1D
NORAD 45721 		METEOR 2-7 DEB
NORAD 43301 		2.820 9.30 4.5e-07
2026-10-15 06:18:22 HAIYANG-1D
NORAD 45721 		FENGYUN 1C DEB
NORAD 45526 		2.469 13.81 3.6e-07
2026-10-17 14:46:10 HAIYANG-1D
NORAD 45721 		THOR ABLESTAR DEB
NORAD 177 		4.508 4.80 2.1e-07
2026-10-17 07:46:12 HAIYANG-1D
NORAD 45721 		FENGYUN 1C DEB
NORAD 32095 		4.583 8.70 1.8e-07
2026-10-13 20:14:31 HAIYANG-1D
NORAD 45721 		SL-16 DEB
NORAD 39863 		3.358 14.68 1.4e-07
2026-10-16 10:20:26 HAIYANG-1D
NORAD 45721 		COSMOS 397 DEB
NORAD 5529 		3.491 14.76 1.3e-07
2026-10-14 03:46:13 HAIYANG-1D
NORAD 45721 		SL-16 DEB
NORAD 39863 		3.811 14.70 1.1e-07
2026-10-16 15:55:49 HAIYANG-1D
NORAD 45721 		METEOR 2-8 DEB
NORAD 36350 		3.853 14.91 1.0e-07
2026-10-14 07:29:21 HAIYANG-1D
NORAD 45721 		CZ-4C R/B
NORAD 43012 		4.579 14.68 7.7e-08
2026-10-17 19:20:49 HAIYANG-1D
NORAD 45721 		COROT
NORAD 29678 		4.979 14.76 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.