| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F11 DEB |
| Spacetrack catalog number | 37900 | 28342 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 16 03:03 | 2024 Dec 21 13:19 |
| Time of closest approach (UTC) | 2024 Dec 24 12:15:19.653 |
| Minimum distance | 4.604 km |
| Height difference | 1.792 km |
| Relative speed | 10.331 km/s |
| Angle between velocity vectors | 88° |
| Geographic position | 75.0°N, 23.5°W |
| Height | 840 km |
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