| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 29982 | 35997 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 15 12:29 | 2022 Aug 14 20:42 |
| Time of closest approach (UTC) | 2022 Jul 07 04:21:37.514 |
| Minimum distance | 6.009 km |
| Height difference | -1.691 km |
| Relative speed | 14.863 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 19.5°S, 158.9°W |
| Height | 776 km |
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