| Primary satellite | Secondary satellite |
| Name | DMSP B5D2-2 | FENGYUN 1C DEB |
| Spacetrack catalog number | 14506 | 29876 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:20 | 2024 Dec 22 17:39 |
| Time of closest approach (UTC) | 2024 Dec 29 14:22:52.062 |
| Minimum distance | 4.917 km |
| Height difference | 1.602 km |
| Relative speed | 10.446 km/s |
| Angle between velocity vectors | 89° |
| Geographic position | 78.3°S, 111.0°W |
| Height | 823 km |
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