| 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 22 20:30 | 2021 Jan 22 06:53 |
| Time of closest approach (UTC) | 2020 Dec 01 06:41:39.371 |
| Minimum distance | 15.077 km |
| Height difference | 0.776 km |
| Relative speed | 6.824 km/s |
| Angle between velocity vectors | 55° |
| Geographic position | 62.1°S, 127.3°W |
| Height | 812 km |
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