| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 30341 | 40479 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:25 | 2024 Dec 23 00:11 |
| Time of closest approach (UTC) | 2024 Dec 25 09:23:13.591 |
| Minimum distance | 4.910 km |
| Height difference | 4.778 km |
| Relative speed | 14.217 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 57.3°S, 151.2°E |
| Height | 843 km |
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