| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CZ-4C DEB |
| Spacetrack catalog number | 31194 | 38293 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:19 | 2024 Dec 23 00:26 |
| Time of closest approach (UTC) | 2024 Dec 29 11:17:24.800 |
| Minimum distance | 4.849 km |
| Height difference | 3.881 km |
| Relative speed | 14.379 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 55.3°N, 158.8°E |
| Height | 791 km |
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