| Primary satellite | Secondary satellite |
| Name | CZ-4B DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 57397 | 31807 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 21:19 | 2024 Dec 18 12:01 |
| Time of closest approach (UTC) | 2024 Dec 23 17:30:49.573 |
| Minimum distance | 4.910 km |
| Height difference | 4.477 km |
| Relative speed | 13.243 km/s |
| Angle between velocity vectors | 125° |
| Geographic position | 69.7°S, 104.0°W |
| Height | 776 km |
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