| Primary satellite | Secondary satellite |
| Name | UWE-1 | FENGYUN 1C DEB |
| Spacetrack catalog number | 28892 | 29972 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 19:41 | 2024 Dec 23 10:24 |
| Time of closest approach (UTC) | 2024 Dec 26 20:11:23.590 |
| Minimum distance | 7.101 km |
| Height difference | 2.295 km |
| Relative speed | 14.683 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 50.0°N, 69.9°W |
| Height | 661 km |
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