| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 33938 | 34579 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 12:12 | 2024 Dec 22 21:26 |
| Time of closest approach (UTC) | 2024 Dec 26 20:54:43.092 |
| Minimum distance | 6.704 km |
| Height difference | -0.214 km |
| Relative speed | 1.872 km/s |
| Angle between velocity vectors | 14° |
| Geographic position | 74.0°S, 9.3°E |
| Height | 760 km |
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