| Primary satellite | Secondary satellite |
| Name | USA 229 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 37391 | 31649 |
| Radar cross section | | small |
| Epoch of two-line elements (UTC) | 2022 May 24 21:41 | 2022 May 25 20:36 |
| Time of closest approach (UTC) | 2022 Jan 23 08:19:33.017 |
| Minimum distance | 409.604 km |
| Height difference | 39.033 km |
| Relative speed | 14.182 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 45.7°N, 160.3°W |
| Height | 1011 km |
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