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 |
|---|---|---|---|---|---|
| 2026-10-18 14:50:52 |
HERMES-1
NORAD 63242 |
ALSAT-3B
NORAD 67646 |
4.494 | 15.09 | 7.8e-08 |
| 2026-10-19 03:35:57 |
ALSAT-3B
NORAD 67646 |
LPNTSAT-002 (IOD-2)
NORAD 68409 |
4.773 | 14.96 | 7.3e-08 |
| 2026-10-17 22:25:03 |
AEROCUBE 8D
NORAD 41852 |
ALSAT-3B
NORAD 67646 |
4.921 | 15.00 | 6.8e-08 |
| 2026-10-17 00:54:15 |
ALSAT-3B
NORAD 67646 |
BRO-21
NORAD 69007 |
4.810 | 15.11 | 6.8e-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.