| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CZ-4 DEB |
| Spacetrack catalog number | 31274 | 29040 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:08 | 2024 Dec 22 22:08 |
| Time of closest approach (UTC) | 2024 Dec 28 13:39:06.054 |
| Minimum distance | 1.246 km |
| Height difference | -1.221 km |
| Relative speed | 14.452 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 53.5°S, 99.5°W |
| Height | 807 km |
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