| Primary satellite | Secondary satellite |
| Name | FO-29 | FENGYUN 1C DEB |
| Spacetrack catalog number | 24278 | 29948 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:38 | 2024 Dec 22 21:42 |
| Time of closest approach (UTC) | 2024 Dec 25 02:48:43.466 |
| Minimum distance | 2.557 km |
| Height difference | 0.526 km |
| Relative speed | 9.542 km/s |
| Angle between velocity vectors | 79° |
| Geographic position | 78.8°N, 84.3°E |
| Height | 843 km |
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