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 00:30
Last updated, UTC: 2026-10-13 00:30
| Time of closest approach, UTC | Object 1 | Object 2 | Distance, km | Speed, km/s | Max. probability |
|---|---|---|---|---|---|
| 2026-10-17 17:29:34 |
HAIYANG-4 01
NORAD 61936 |
FENGYUN 1C DEB
NORAD 31773 |
0.571 | 3.03 | 1.3e-05 |
| 2026-10-13 22:12:02 |
HAIYANG-4 01
NORAD 61936 |
CZ-6A DEB
NORAD 55190 |
0.571 | 9.41 | 1.1e-05 |
| 2026-10-13 16:30:48 |
HAIYANG-4 01
NORAD 61936 |
KINEIS-2B
NORAD 62934 |
2.383 | 5.64 | 7.3e-07 |
| 2026-10-17 16:51:06 |
HAIYANG-4 01
NORAD 61936 |
COSMOS 2251 DEB
NORAD 33839 |
2.651 | 5.47 | 5.9e-07 |
| 2026-10-17 11:47:10 |
HAIYANG-4 01
NORAD 61936 |
CZ-6A DEB
NORAD 55546 |
3.377 | 6.21 | 3.6e-07 |
| 2026-10-17 02:44:22 |
HAIYANG-4 01
NORAD 61936 |
YZ-1S DEB
NORAD 49385 |
2.433 | 14.11 | 3.5e-07 |
| 2026-10-15 12:29:03 |
HAIYANG-4 01
NORAD 61936 |
FENGYUN 1C DEB
NORAD 35194 |
3.020 | 11.98 | 3.2e-07 |
| 2026-10-13 15:41:55 |
HAIYANG-4 01
NORAD 61936 |
KINEIS-2B
NORAD 62934 |
4.245 | 5.65 | 2.3e-07 |
| 2026-10-15 07:41:08 |
HAIYANG-4 01
NORAD 61936 |
FENGYUN 1C DEB
NORAD 31955 |
3.940 | 10.02 | 2.2e-07 |
| 2026-10-15 20:40:08 |
HAIYANG-4 01
NORAD 61936 |
METEOR 2-6 DEB
NORAD 36309 |
3.330 | 14.28 | 1.8e-07 |
| 2026-10-17 19:57:24 |
COSMOS 2504
NORAD 40555 |
HAIYANG-4 01
NORAD 61936 |
3.990 | 15.01 | 1.0e-07 |
| 2026-10-18 09:52:42 |
HAIYANG-4 01
NORAD 61936 |
UNKNOWN
NORAD 87304 |
4.868 | 14.02 | 8.9e-08 |
| 2026-10-19 05:31:31 |
HAIYANG-4 01
NORAD 61936 |
DELTA 1 DEB
NORAD 21500 |
4.787 | 14.55 | 8.1e-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.