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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 08:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-14 19:08:35 HODOYOSHI-4
NORAD 40011 		PRISMA
NORAD 44072 		1.502 11.95 1.3e-06
2026-10-15 16:47:40 HODOYOSHI-4
NORAD 40011 		AE1A
NORAD 68487 		1.404 13.96 1.1e-06
2026-10-16 18:52:37 HODOYOSHI-4
NORAD 40011 		CZ-4C DEB
NORAD 39212 		1.251 14.79 1.1e-06
2026-10-11 22:05:44 HODOYOSHI-4
NORAD 40011 		COSMOS 2251 DEB
NORAD 35764 		2.751 3.09 5.7e-07
2026-10-11 14:45:52 HODOYOSHI-4
NORAD 40011 		CZ-2D R/B
NORAD 65853 		2.058 13.50 5.6e-07
2026-10-16 01:46:40 HODOYOSHI-4
NORAD 40011 		UNKNOWN
NORAD 81371 		2.797 6.58 5.1e-07
2026-10-14 15:02:11 HODOYOSHI-4
NORAD 40011 		NULINK-2
NORAD 68994 		2.706 9.24 4.9e-07
2026-10-17 06:26:14 HODOYOSHI-4
NORAD 40011 		CAPELLA-18 (ACADIA-8)
NORAD 67385 		1.832 14.97 4.7e-07
2026-10-13 03:32:14 HODOYOSHI-4
NORAD 40011 		GRITSS
NORAD 69931 		3.105 9.59 3.7e-07
2026-10-14 11:48:27 HODOYOSHI-4
NORAD 40011 		ET-001C
NORAD 69942 		3.299 9.59 3.2e-07
2026-10-15 20:01:16 HODOYOSHI-4
NORAD 40011 		ICEYE-X73
NORAD 68496 		2.877 13.96 2.6e-07
2026-10-13 07:55:52 HODOYOSHI-4
NORAD 40011 		THORAD AGENA D DEB
NORAD 4311 		4.956 3.71 1.7e-07
2026-10-16 02:28:40 HODOYOSHI-4
NORAD 40011 		SL-24 R/B
NORAD 31699 		3.651 14.02 1.6e-07
2026-10-12 09:49:52 HODOYOSHI-4
NORAD 40011 		PEGASUS DEB
NORAD 27679 		3.259 15.12 1.4e-07
2026-10-16 17:09:26 HODOYOSHI-4
NORAD 40011 		CZ-4B DEB
NORAD 39052 		4.687 13.49 1.1e-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.