| Primary satellite | Secondary satellite |
| Name | Burner II No. 4 | FENGYUN 1C DEB |
| Spacetrack catalog number | 2940 | 30943 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:58 | 2024 Dec 22 14:04 |
| Time of closest approach (UTC) | 2024 Dec 27 18:56:58.900 |
| Minimum distance | 3.965 km |
| Height difference | -3.899 km |
| Relative speed | 14.681 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 6.5°N, 0.8°W |
| Height | 858 km |
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