| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 30341 | 40513 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:25 | 2024 Dec 22 12:20 |
| Time of closest approach (UTC) | 2024 Dec 25 17:48:03.164 |
| Minimum distance | 3.342 km |
| Height difference | 0.643 km |
| Relative speed | 14.206 km/s |
| Angle between velocity vectors | 146° |
| Geographic position | 57.7°S, 24.7°E |
| Height | 842 km |
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