| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CBERS 1 LM4 rocket |
| Spacetrack catalog number | 30959 | 25942 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 11:11 | 2024 Dec 23 01:25 |
| Time of closest approach (UTC) | 2024 Dec 25 14:02:45.975 |
| Minimum distance | 2.775 km |
| Height difference | 2.327 km |
| Relative speed | 13.393 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 68.9°N, 70.6°W |
| Height | 782 km |
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