| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 30281 | 42258 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:32 | 2024 Dec 22 22:34 |
| Time of closest approach (UTC) | 2024 Dec 26 01:20:32.253 |
| Minimum distance | 2.487 km |
| Height difference | -2.033 km |
| Relative speed | 14.622 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 19.9°S, 117.5°W |
| Height | 888 km |
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