| Primary satellite | Secondary satellite |
| Name | CZ-4C DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 43261 | 34585 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Aug 15 06:03 | 2022 Aug 15 08:58 |
| Time of closest approach (UTC) | 2022 Jul 03 19:41:14.760 |
| Minimum distance | 69.500 km |
| Height difference | -2.962 km |
| Relative speed | 14.994 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 51.4°N, 36.3°E |
| Height | 646 km |
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