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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: 2026-10-14 08:30
Time of closest approach, UTC Object 1 Object 2 Distance, km Speed, km/s Max. probability
2026-10-17 10:31:46 FENGYUN 3D
NORAD 43010
FENGYUN 1C DEB
NORAD 30007
0.587 6.86 1.2e-05
2026-10-15 17:02:17 FENGYUN 3D
NORAD 43010
THORAD AGENA D DEB
NORAD 4736
0.725 7.33 7.4e-06
2026-10-16 11:41:07 SUOMI NPP
NORAD 37849
FENGYUN 3D
NORAD 43010
0.834 4.61 6.1e-06
2026-10-16 11:39:43 FENGYUN 3D
NORAD 43010
DMSP 5D-2 F13 DEB
NORAD 40412
1.485 4.55 1.9e-06
2026-10-16 10:50:22 SUOMI NPP
NORAD 37849
FENGYUN 3D
NORAD 43010
2.803 4.62 5.4e-07
2026-10-18 02:27:06 FENGYUN 3D
NORAD 43010
CZ-6A DEB
NORAD 61125
3.085 2.88 4.6e-07
2026-10-18 10:10:32 FENGYUN 3D
NORAD 43010
CZ-6A DEB
NORAD 56635
3.947 4.14 2.7e-07
2026-10-20 07:52:17 FENGYUN 3D
NORAD 43010
METEOR 2-17 DEB
NORAD 28989
2.459 14.73 2.6e-07
2026-10-15 07:43:30 RESOURCESAT-2
NORAD 37387
FENGYUN 3D
NORAD 43010
3.870 10.38 2.2e-07
2026-10-15 23:19:02 FENGYUN 3D
NORAD 43010
DMSP 5D-2 F13 DEB
NORAD 42258
2.920 14.71 1.9e-07
2026-10-20 03:33:41 FENGYUN 3D
NORAD 43010
COSMOS 2251 DEB
NORAD 38058
3.691 13.42 1.7e-07
2026-10-16 05:03:00 FENGYUN 3D
NORAD 43010
OPS 7869 (DMSP 4B F1)
NORAD 3266
3.567 14.20 1.6e-07
2026-10-15 17:54:50 FENGYUN 3D
NORAD 43010
METEOR 2-8 DEB
NORAD 36858
3.731 14.25 1.4e-07
2026-10-18 23:47:44 FENGYUN 3D
NORAD 43010
SL-16 DEB
NORAD 42255
4.340 13.16 1.3e-07
2026-10-18 07:37:32 FENGYUN 3D
NORAD 43010
COSMOS 1275 DEB
NORAD 13022
4.853 11.84 1.2e-07
2026-10-16 06:48:39 FENGYUN 3D
NORAD 43010
COSMOS 1275 DEB
NORAD 27733
4.813 14.85 6.4e-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.