| Primary satellite | Secondary satellite |
| Name | CZ-2C R/B | COSMOS 2251 DEB |
| Spacetrack catalog number | 31114 | 39583 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 06 12:24 | 2022 Jul 05 10:55 |
| Time of closest approach (UTC) | 2022 May 23 07:59:14.068 |
| Minimum distance | 5.847 km |
| Height difference | -5.395 km |
| Relative speed | 14.473 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 69.3°N, 65.0°W |
| Height | 818 km |
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