| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F11 DEB |
| Spacetrack catalog number | 31452 | 28343 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 16:57 | 2024 Dec 22 03:06 |
| Time of closest approach (UTC) | 2024 Dec 23 23:13:04.203 |
| Minimum distance | 2.563 km |
| Height difference | -1.415 km |
| Relative speed | 8.985 km/s |
| Angle between velocity vectors | 74° |
| Geographic position | 79.0°N, 141.5°W |
| Height | 830 km |
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