| Primary satellite | Secondary satellite |
| Name | Cosmos 2227 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 22285 | 37089 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:53 | 2024 Dec 20 13:16 |
| Time of closest approach (UTC) | 2024 Dec 27 17:08:02.662 |
| Minimum distance | 2.500 km |
| Height difference | -0.289 km |
| Relative speed | 12.224 km/s |
| Angle between velocity vectors | 111° |
| Geographic position | 57.9°N, 119.0°W |
| Height | 855 km |
|