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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 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 22:15:02 STARLINK-3948
NORAD 52546 		ARCSTONE
NORAD 64540 		4.673 14.36 2.8e-06
2026-10-14 14:31:21 ARCSTONE
NORAD 64540 		STARLINK-35752
NORAD 66275 		4.668 14.48 2.7e-06
2026-10-17 05:40:29 STARLINK-31629
NORAD 59255 		ARCSTONE
NORAD 64540 		4.491 14.78 2.7e-06
2026-10-14 05:07:25 STARLINK-4040
NORAD 53151 		ARCSTONE
NORAD 64540 		4.623 14.58 2.7e-06
2026-10-15 19:09:40 STARLINK-32387
NORAD 61704 		ARCSTONE
NORAD 64540 		4.858 14.57 2.5e-06
2026-10-13 21:16:55 ARCSTONE
NORAD 64540 		STARLINK-37037
NORAD 68084 		4.850 14.67 2.4e-06
2026-10-13 20:32:11 STARLINK-4054
NORAD 53158 		ARCSTONE
NORAD 64540 		4.969 14.57 2.4e-06
2026-10-15 18:34:15 STARLINK-32481
NORAD 62320 		ARCSTONE
NORAD 64540 		4.843 14.73 2.4e-06
2026-10-18 16:55:18 ARCSTONE
NORAD 64540 		STARLINK-36835
NORAD 67863 		4.906 14.65 2.4e-06
2026-10-13 21:59:54 STARLINK-30555
NORAD 58040 		ARCSTONE
NORAD 64540 		4.959 14.77 2.2e-06
2026-10-15 23:02:39 ARCSTONE
NORAD 64540 		HULIANWANG JISHU SHIYAN 10C
NORAD 69322 		1.481 14.58 8.8e-07
2026-10-16 10:01:33 ARCSTONE
NORAD 64540 		PSLV R/B
NORAD 46915 		2.031 13.66 5.8e-07
2026-10-14 02:26:40 LONGJIANG 3
NORAD 56874 		ARCSTONE
NORAD 64540 		2.724 12.51 3.8e-07
2026-10-17 13:20:07 YAOGAN-36 04C
NORAD 54750 		ARCSTONE
NORAD 64540 		3.308 10.37 3.1e-07
2026-10-14 18:17:48 ARCSTONE
NORAD 64540 		STARLINK-34729
NORAD 65364 		2.658 14.77 2.6e-07
2026-10-14 00:42:17 ARCSTONE
NORAD 64540 		TRANSPORTER-14 OBJECT AC
NORAD 64554 		4.217 0.09 2.5e-07
2026-10-15 00:52:54 OBJECT S
NORAD 61751 		ARCSTONE
NORAD 64540 		4.821 12.39 1.2e-07
2026-10-15 11:24:11 ARCSTONE
NORAD 64540 		STARLINK-37937
NORAD 69944 		4.117 14.72 1.1e-07
2026-10-15 21:28:58 ARCSTONE
NORAD 64540 		HULIANWANG JISHU SHIYAN 10C
NORAD 69322 		4.347 14.59 1.0e-07
2026-10-13 19:09:24 TEVEL2-9
NORAD 63237 		ARCSTONE
NORAD 64540 		4.933 14.07 9.0e-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.