| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | Spot 2 Rocket |
| Spacetrack catalog number | 34022 | 20443 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:37 | 2024 Dec 22 18:53 |
| Time of closest approach (UTC) | 2024 Dec 25 23:16:44.395 |
| Minimum distance | 4.967 km |
| Height difference | 4.858 km |
| Relative speed | 13.861 km/s |
| Angle between velocity vectors | 137° |
| Geographic position | 73.5°S, 7.7°E |
| Height | 790 km |
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