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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 00:30
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Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-14 05:41:29 STARLINK-3289
NORAD 50173 		ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		3.593 10.54 7.8e-06
2026-10-15 02:23:49 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		ACCENTURE-1
NORAD 66767 		1.259 6.67 2.5e-06
2026-10-11 06:02:12 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		FLOCK 4H-21
NORAD 66724 		2.364 6.65 7.2e-07
2026-10-14 16:08:01 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		DCS-1
NORAD 67263 		2.431 6.51 6.8e-07
2026-10-15 06:39:00 HULIANWANG JISHU SHIYAN 6D
NORAD 63431 		ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		1.665 14.74 6.5e-07
2026-10-15 02:23:43 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		CO3D 4
NORAD 64901 		2.574 6.03 6.2e-07
2026-10-13 00:09:26 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		TOMORROW-S9
NORAD 66309 		2.054 14.24 4.9e-07
2026-10-13 16:28:14 SJ-7
NORAD 28737 		ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		2.677 10.75 4.6e-07
2026-10-15 00:01:42 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		ACCENTURE-1
NORAD 66767 		3.210 6.69 3.9e-07
2026-10-12 23:17:16 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		DB-PFW
NORAD 68466 		2.075 15.01 3.8e-07
2026-10-15 06:20:36 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		ANISCSAT-1
NORAD 66671 		4.238 6.61 2.2e-07
2026-10-13 00:40:13 POLYTECH-UNIVERSE 3 (RS46S)
NORAD 57191 		ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		4.685 8.36 1.7e-07
2026-10-11 17:17:15 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		IRIDE-MS1-EAGLET 2-12
NORAD 68461 		3.118 15.01 1.7e-07
2026-10-13 11:54:48 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		HAWK-14A
NORAD 68448 		3.179 15.00 1.6e-07
2026-10-16 03:40:29 Z-SAT
NORAD 49399 		ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		4.517 10.88 1.6e-07
2026-10-14 13:16:11 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		HULIANWANG JISHU SHIYAN 9C
NORAD 68833 		3.810 14.72 1.3e-07
2026-10-16 10:57:44 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		FGN-100-D3
NORAD 68464 		4.069 15.01 9.8e-08
2026-10-11 11:52:58 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		SEMI-1L
NORAD 66294 		4.882 14.37 8.5e-08
2026-10-14 19:34:33 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		HULIANWANG JISHU SHIYAN 9A
NORAD 68831 		4.658 14.71 8.4e-08
2026-10-13 18:13:49 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		HAWK-14B
NORAD 68436 		4.622 15.01 7.6e-08
2026-10-13 04:48:24 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		TRANSPORTER-16 OBJECT Y
NORAD 68438 		4.643 14.98 7.6e-08
2026-10-13 19:48:41 ZHANGHENG 1-02 (CSES-2)
NORAD 64393 		HAWK-14C
NORAD 68441 		4.775 15.01 7.1e-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.