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 16:30
Last updated, UTC: 2026-10-11 16:30
| Time of closest approach, UTC | Object 1 | Object 2 | Distance, km | Speed, km/s | Max. probability |
|---|---|---|---|---|---|
| 2026-10-14 14:19:35 |
STARLINK-2732
NORAD 48646 |
UMBRA-11
NORAD 66748 |
4.747 | 14.74 | 2.4e-06 |
| 2026-10-16 09:45:11 |
STARLINK-5310
NORAD 55272 |
UMBRA-11
NORAD 66748 |
4.888 | 14.90 | 2.2e-06 |
| 2026-10-13 18:21:17 |
MESON-1
NORAD 59131 |
UMBRA-11
NORAD 66748 |
2.704 | 8.28 | 5.2e-07 |
| 2026-10-15 09:13:32 |
TOMORROW-S4
NORAD 62386 |
UMBRA-11
NORAD 66748 |
3.252 | 6.80 | 3.8e-07 |
| 2026-10-15 07:15:57 |
UMBRA-11
NORAD 66748 |
SIMSAT 2
NORAD 26366 |
3.261 | 8.38 | 3.6e-07 |
| 2026-10-12 07:29:33 |
HERMES-4
NORAD 63833 |
UMBRA-11
NORAD 66748 |
2.581 | 15.13 | 2.4e-07 |
| 2026-10-17 07:51:51 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
2.883 | 15.26 | 1.8e-07 |
| 2026-10-17 06:17:48 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
2.912 | 15.26 | 1.7e-07 |
| 2026-10-17 09:25:54 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
2.921 | 15.26 | 1.7e-07 |
| 2026-10-17 04:43:46 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
3.007 | 15.26 | 1.6e-07 |
| 2026-10-17 10:59:56 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
3.038 | 15.26 | 1.6e-07 |
| 2026-10-17 03:09:43 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
3.172 | 15.26 | 1.5e-07 |
| 2026-10-17 12:33:59 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
3.247 | 15.26 | 1.4e-07 |
| 2026-10-17 01:35:40 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
3.417 | 15.26 | 1.3e-07 |
| 2026-10-16 06:42:59 |
LEMUR-2-DEMBITZ
NORAD 42842 |
UMBRA-11
NORAD 66748 |
4.866 | 12.17 | 1.2e-07 |
| 2026-10-17 14:08:02 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
3.565 | 15.26 | 1.2e-07 |
| 2026-10-17 00:01:38 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
3.757 | 15.26 | 1.0e-07 |
| 2026-10-14 18:18:41 |
LEMUR-2-AFFIE-WAUWIE
NORAD 66295 |
UMBRA-11
NORAD 66748 |
4.635 | 14.46 | 9.2e-08 |
| 2026-10-16 22:27:35 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
4.202 | 15.26 | 8.3e-08 |
| 2026-10-16 00:07:31 |
TRANSPORTER-13 OBJECT AH
NORAD 63241 |
UMBRA-11
NORAD 66748 |
4.335 | 15.13 | 8.3e-08 |
| 2026-10-16 01:41:39 |
TRANSPORTER-13 OBJECT AH
NORAD 63241 |
UMBRA-11
NORAD 66748 |
4.706 | 15.13 | 7.1e-08 |
| 2026-10-15 21:46:19 |
TRANSPORTER-13 OBJECT AH
NORAD 63241 |
UMBRA-11
NORAD 66748 |
4.911 | 15.12 | 6.5e-08 |
| 2026-10-16 20:53:32 |
UMBRA-11
NORAD 66748 |
COSMOS 1862
NORAD 18152 |
4.761 | 15.26 | 6.5e-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.