| Primary satellite | Secondary satellite |
| Name | Burner II No. 4 | FENGYUN 1C DEB |
| Spacetrack catalog number | 2940 | 32414 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:58 | 2024 Dec 18 22:17 |
| Time of closest approach (UTC) | 2024 Dec 27 05:56:03.667 |
| Minimum distance | 2.892 km |
| Height difference | -2.889 km |
| Relative speed | 13.397 km/s |
| Angle between velocity vectors | 128° |
| Geographic position | 69.8°S, 37.5°E |
| Height | 838 km |
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