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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
Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-17 16:32:09 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-5918
NORAD 55939
3.233 4.18 1.2e-05
2026-10-13 21:03:31 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
2.850 14.96 6.2e-06
2026-10-13 19:28:53 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
2.945 14.96 5.8e-06
2026-10-14 15:59:10 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
3.050 15.01 5.3e-06
2026-10-16 00:18:46 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-5038
NORAD 56472
3.033 15.07 5.2e-06
2026-10-14 14:24:32 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
3.184 15.01 4.9e-06
2026-10-13 22:38:09 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
3.370 14.97 4.4e-06
2026-10-14 17:33:49 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
3.697 15.02 3.6e-06
2026-10-14 12:49:54 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
3.744 15.01 3.5e-06
2026-10-13 17:54:14 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
3.912 14.95 3.3e-06
2026-10-14 00:12:48 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
4.053 14.97 3.0e-06
2026-10-15 00:53:39 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
TIANYI D
NORAD 64051
1.069 11.54 2.7e-06
2026-10-14 11:15:16 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
4.374 15.00 2.6e-06
2026-10-14 01:47:26 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
4.667 14.97 2.3e-06
2026-10-14 09:40:38 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
STARLINK-6044
NORAD 56479
4.904 15.00 2.1e-06
2026-10-19 01:03:42 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
DB-PFW
NORAD 68466
1.102 14.51 1.6e-06
2026-10-18 23:37:43 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
FOSSASAT-2E24
NORAD 66780
2.008 11.32 7.8e-07
2026-10-15 15:04:30 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
RASSVET-3 1
NORAD 68360
1.654 14.79 6.5e-07
2026-10-17 06:25:47 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
IRIDE-MS1-EAGLET 2-16
NORAD 68452
2.381 14.52 3.4e-07
2026-10-14 03:01:20 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
SPACEMOBILE-005
NORAD 61046
3.497 6.62 3.3e-07
2026-10-19 01:23:23 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
HAWK-12A
NORAD 64623
2.447 15.01 2.7e-07
2026-10-15 09:33:20 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
SUPERVIEW NEO-1 04
NORAD 63126
4.086 7.11 2.4e-07
2026-10-15 04:07:21 SJ-12
NORAD 36596
ZHANGHENG 1-01 (CSES-1)
NORAD 43194
3.095 14.49 2.0e-07
2026-10-15 22:11:12 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
CONNECTA IOT-12
NORAD 64553
4.583 6.79 1.9e-07
2026-10-14 03:33:18 ZHANGHENG 1-01 (CSES-1)
NORAD 43194
SUPERVIEW NEO-1 03
NORAD 63125
4.787 7.12 1.7e-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.