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
Last updated, UTC: 2026-10-11 00:30
| Time of closest approach, UTC | Object 1 | Object 2 | Distance, km | Speed, km/s | Max. probability |
|---|---|---|---|---|---|
| 2026-10-15 03:20:37 |
YAOGAN-40 01A
NORAD 57830 |
NOAA 18
NORAD 28654 |
1.409 | 14.58 | 8.3e-07 |
| 2026-10-15 08:26:35 |
YAOGAN-40 01C
NORAD 57833 |
NOAA 18
NORAD 28654 |
1.699 | 14.61 | 5.7e-07 |
| 2026-10-11 09:54:15 |
CENTISPACE-2 S4
NORAD 68353 |
NOAA 18
NORAD 28654 |
2.750 | 8.19 | 5.0e-07 |
| 2026-10-14 22:14:50 |
YAOGAN-40 01B
NORAD 57832 |
NOAA 18
NORAD 28654 |
2.500 | 14.58 | 2.6e-07 |
| 2026-10-14 20:32:52 |
YAOGAN-40 01B
NORAD 57832 |
NOAA 18
NORAD 28654 |
3.378 | 14.58 | 1.4e-07 |
| 2026-10-15 10:08:33 |
YAOGAN-40 01C
NORAD 57833 |
NOAA 18
NORAD 28654 |
4.370 | 14.61 | 8.5e-08 |
| 2026-10-15 05:02:35 |
YAOGAN-40 01A
NORAD 57830 |
NOAA 18
NORAD 28654 |
4.601 | 14.59 | 7.8e-08 |
| 2026-10-15 06:44:37 |
YAOGAN-40 01C
NORAD 57833 |
NOAA 18
NORAD 28654 |
4.819 | 14.60 | 7.0e-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.