| Primary satellite | Secondary satellite |
| Name | PCSat | COSMOS 2251 DEB |
| Spacetrack catalog number | 26931 | 33760 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Sep 19 11:18 | 2024 Sep 19 09:33 |
| Time of closest approach (UTC) | 2024 Aug 18 03:12:38.332 |
| Minimum distance | 26.834 km |
| Height difference | -1.551 km |
| Relative speed | 9.655 km/s |
| Angle between velocity vectors | 81° |
| Geographic position | 63.6°N, 145.6°W |
| Height | 802 km |
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