| Primary satellite | Secondary satellite |
| Name | Burner II No. 4 | FENGYUN 1C DEB |
| Spacetrack catalog number | 2940 | 30183 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:58 | 2024 Dec 23 02:42 |
| Time of closest approach (UTC) | 2024 Dec 24 17:50:33.953 |
| Minimum distance | 2.971 km |
| Height difference | 2.171 km |
| Relative speed | 14.288 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 55.7°N, 27.6°E |
| Height | 870 km |
|