| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 38720 | 38067 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 13 05:34 | 2022 Aug 13 08:01 |
| Time of closest approach (UTC) | 2022 Jul 09 10:43:15.771 |
| Minimum distance | 34.955 km |
| Height difference | -4.972 km |
| Relative speed | 14.712 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 66.8°N, 89.8°E |
| Height | 780 km |
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