| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CZ-4 DEB |
| Spacetrack catalog number | 33678 | 27687 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 13:47 | 2024 Dec 21 21:15 |
| Time of closest approach (UTC) | 2024 Dec 29 09:13:07.700 |
| Minimum distance | 4.062 km |
| Height difference | 1.287 km |
| Relative speed | 1.969 km/s |
| Angle between velocity vectors | 15° |
| Geographic position | 81.0°S, 107.8°W |
| Height | 732 km |
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