| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-1371 |
| Spacetrack catalog number | 38789 | 19102 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 21:12 | 2024 Dec 22 22:50 |
| Time of closest approach (UTC) | 2024 Dec 26 11:39:01.084 |
| Minimum distance | 3.090 km |
| Height difference | 0.034 km |
| Relative speed | 10.661 km/s |
| Angle between velocity vectors | 90° |
| Geographic position | 71.8°S, 16.2°W |
| Height | 715 km |
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