| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 33938 | 37280 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 12:12 | 2024 Dec 20 05:10 |
| Time of closest approach (UTC) | 2024 Dec 26 19:40:02.393 |
| Minimum distance | 3.225 km |
| Height difference | 3.195 km |
| Relative speed | 14.448 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 2.5°N, 111.4°E |
| Height | 737 km |
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