| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | Resurs 01 Rocket |
| Spacetrack catalog number | 37966 | 23343 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 19 08:48 | 2024 Dec 23 02:25 |
| Time of closest approach (UTC) | 2024 Dec 28 14:30:25.592 |
| Minimum distance | 2.653 km |
| Height difference | 2.112 km |
| Relative speed | 15.043 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 2.7°N, 94.8°W |
| Height | 630 km |
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