| Primary satellite | Secondary satellite |
| Name | USA 229 | FENGYUN 1C DEB |
| Spacetrack catalog number | 37386 | 32243 |
| Radar cross section | | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 17:29 | 2024 Dec 18 02:17 |
| Time of closest approach (UTC) | 2024 Dec 25 13:16:16.435 |
| Minimum distance | 3.057 km |
| Height difference | -3.004 km |
| Relative speed | 14.548 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 34.0°N, 57.6°W |
| Height | 938 km |
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