| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CZ-4 DEB |
| Spacetrack catalog number | 30143 | 27806 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:17 | 2024 Dec 23 06:25 |
| Time of closest approach (UTC) | 2024 Dec 24 14:12:31.292 |
| Minimum distance | 4.597 km |
| Height difference | 2.717 km |
| Relative speed | 14.712 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 18.0°S, 61.9°E |
| Height | 820 km |
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