| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SL-16 R/B |
| Spacetrack catalog number | 38147 | 31793 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 18:36 | 2024 Dec 22 12:55 |
| Time of closest approach (UTC) | 2024 Dec 26 02:59:15.475 |
| Minimum distance | 3.258 km |
| Height difference | 2.467 km |
| Relative speed | 3.588 km/s |
| Angle between velocity vectors | 28° |
| Geographic position | 9.3°N, 122.5°W |
| Height | 843 km |
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