| Primary satellite | Secondary satellite |
| Name | PCSat | Cosmos 1850 |
| Spacetrack catalog number | 26931 | 18095 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:43 | 2024 Dec 22 21:05 |
| Time of closest approach (UTC) | 2024 Dec 24 16:03:07.057 |
| Minimum distance | 4.570 km |
| Height difference | 1.527 km |
| Relative speed | 12.446 km/s |
| Angle between velocity vectors | 113° |
| Geographic position | 52.6°S, 168.6°W |
| Height | 803 km |
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