| Primary satellite | Secondary satellite |
| Name | Burner II No. 4 | FENGYUN 1C DEB |
| Spacetrack catalog number | 2940 | 30356 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:58 | 2024 Dec 22 23:48 |
| Time of closest approach (UTC) | 2024 Dec 29 19:28:49.500 |
| Minimum distance | 1.964 km |
| Height difference | -1.787 km |
| Relative speed | 14.565 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 43.0°N, 162.2°E |
| Height | 844 km |
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