| Primary satellite | Secondary satellite |
| Name | SPOT 3 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 22830 | 33757 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Jan 16 18:34 | 2021 Jan 17 07:52 |
| Time of closest approach (UTC) | 2020 Dec 01 07:32:00.702 |
| Minimum distance | 12.962 km |
| Height difference | -4.922 km |
| Relative speed | 6.833 km/s |
| Angle between velocity vectors | 54° |
| Geographic position | 62.1°N, 40.0°E |
| Height | 796 km |
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