| Primary satellite | Secondary satellite |
| Name | PCSat | COSMOS 2251 DEB |
| Spacetrack catalog number | 26931 | 47072 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Feb 01 12:40 | 2023 Jan 30 18:21 |
| Time of closest approach (UTC) | 2022 Dec 12 19:41:37.706 |
| Minimum distance | 982.664 km |
| Height difference | 1.913 km |
| Relative speed | 13.966 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 29.0°S, 134.5°E |
| Height | 801 km |
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