| Primary satellite | Secondary satellite |
| Name | CZ-4C R/B | deb Feng Yun 1B |
| Spacetrack catalog number | 54701 | 23261 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:02 | 2024 Dec 22 00:13 |
| Time of closest approach (UTC) | 2024 Dec 24 19:12:16.914 |
| Minimum distance | 3.434 km |
| Height difference | -1.222 km |
| Relative speed | 12.976 km/s |
| Angle between velocity vectors | 120° |
| Geographic position | 59.2°S, 6.1°E |
| Height | 716 km |
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