| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CZ-4C DEB |
| Spacetrack catalog number | 31357 | 43411 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 14:11 | 2024 Dec 18 12:18 |
| Time of closest approach (UTC) | 2024 Dec 23 19:47:44.924 |
| Minimum distance | 2.765 km |
| Height difference | 1.286 km |
| Relative speed | 6.073 km/s |
| Angle between velocity vectors | 48° |
| Geographic position | 80.6°S, 117.2°E |
| Height | 830 km |
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