| Primary satellite | Secondary satellite |
| Name | CZ-2C R/B | COSMOS 2251 DEB |
| Spacetrack catalog number | 31114 | 33762 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 23 11:02 | 2022 May 23 13:00 |
| Time of closest approach (UTC) | 2022 Jan 25 00:35:15.838 |
| Minimum distance | 17.492 km |
| Height difference | -3.984 km |
| Relative speed | 14.839 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 44.3°S, 83.1°E |
| Height | 812 km |
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