| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 31760 | 40398 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 03:17 | 2024 Dec 23 00:18 |
| Time of closest approach (UTC) | 2024 Dec 27 14:00:40.877 |
| Minimum distance | 4.080 km |
| Height difference | 1.285 km |
| Relative speed | 7.523 km/s |
| Angle between velocity vectors | 61° |
| Geographic position | 79.5°S, 172.5°W |
| Height | 858 km |
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