| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 31667 | 40508 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 08:44 | 2024 Dec 20 17:13 |
| Time of closest approach (UTC) | 2024 Dec 28 21:37:13.808 |
| Minimum distance | 3.851 km |
| Height difference | 3.251 km |
| Relative speed | 14.503 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 39.7°S, 51.8°W |
| Height | 862 km |
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