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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: 2026-10-13 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 16:38:19 ALTAIR (RS65S)
NORAD 61779 		STARLINK-34713
NORAD 64906 		4.497 13.54 3.6e-06
2026-10-19 01:24:37 ALTAIR (RS65S)
NORAD 61779 		STARLINK-36096
NORAD 66949 		4.588 13.36 3.6e-06
2026-10-17 08:50:00 ALTAIR (RS65S)
NORAD 61779 		STARLINK-37396
NORAD 69256 		4.492 13.66 3.6e-06
2026-10-17 10:17:57 STARLINK-31383
NORAD 58936 		ALTAIR (RS65S)
NORAD 61779 		4.149 14.61 3.4e-06
2026-10-18 08:09:28 STARLINK-32145
NORAD 60154 		ALTAIR (RS65S)
NORAD 61779 		4.383 14.55 3.1e-06
2026-10-15 14:36:45 ALTAIR (RS65S)
NORAD 61779 		STARLINK-37365
NORAD 69186 		4.486 14.59 2.9e-06
2026-10-15 13:03:40 STARLINK-4002
NORAD 52612 		ALTAIR (RS65S)
NORAD 61779 		4.572 14.56 2.8e-06
2026-10-17 01:00:42 ALTAIR (RS65S)
NORAD 61779 		STARLINK-37436
NORAD 69365 		4.914 14.06 2.7e-06
2026-10-18 09:42:28 ALTAIR (RS65S)
NORAD 61779 		STARLINK-37029
NORAD 68271 		4.723 14.59 2.6e-06
2026-10-18 11:11:38 ALTAIR (RS65S)
NORAD 61779 		STARLINK-35153
NORAD 65625 		4.692 14.75 2.5e-06
2026-10-16 20:13:12 ALTAIR (RS65S)
NORAD 61779 		STARLINK-38232
NORAD 100260 		4.688 15.14 2.2e-06
2026-10-15 07:10:09 OBJECT S
NORAD 61751 		ALTAIR (RS65S)
NORAD 61779 		2.127 0.00 9.7e-07
2026-10-15 06:13:22 OBJECT S
NORAD 61751 		ALTAIR (RS65S)
NORAD 61779 		3.020 0.00 2.2e-07
2026-10-17 01:01:15 ALTAIR (RS65S)
NORAD 61779 		STARLINK-34704
NORAD 65746 		3.448 13.90 1.9e-07
2026-10-18 15:37:15 ALTAIR (RS65S)
NORAD 61779 		OBJECT P
NORAD 43771 		2.979 14.99 1.9e-07
2026-10-16 00:11:00 ALTAIR (RS65S)
NORAD 61779 		FENGYUN 1C DEB
NORAD 30082 		3.747 13.06 1.9e-07
2026-10-14 23:01:36 ALTAIR (RS65S)
NORAD 61779 		FALCON 9 DEB
NORAD 52893 		4.656 6.90 1.8e-07
2026-10-18 17:10:53 ALTAIR (RS65S)
NORAD 61779 		OBJECT P
NORAD 43771 		3.219 14.99 1.6e-07
2026-10-15 20:18:05 ALTAIR (RS65S)
NORAD 61779 		OBJECT M
NORAD 64887 		4.504 11.94 1.5e-07
2026-10-17 13:29:51 ALTAIR (RS65S)
NORAD 61779 		STARLINK-35313
NORAD 65758 		4.505 14.02 1.1e-07
2026-10-17 04:29:09 ALTAIR (RS65S)
NORAD 61779 		REAL
NORAD 64875 		4.052 14.93 1.0e-07
2026-10-18 13:57:44 ALTAIR (RS65S)
NORAD 61779 		PSLV DEB
NORAD 38842 		4.698 14.15 9.7e-08
2026-10-17 02:55:29 ALTAIR (RS65S)
NORAD 61779 		REAL
NORAD 64875 		4.298 14.93 9.3e-08
2026-10-14 18:16:21 HIBARI
NORAD 49400 		ALTAIR (RS65S)
NORAD 61779 		4.605 15.15 7.4e-08
2026-10-15 20:48:34 ALTAIR (RS65S)
NORAD 61779 		TRANSPORTER-1 OBJECT L
NORAD 47423 		4.911 15.15 6.5e-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.