| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-1375 |
| Spacetrack catalog number | 36987 | 18279 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 18 00:47 | 2024 Dec 23 06:37 |
| Time of closest approach (UTC) | 2024 Dec 28 09:47:46.816 |
| Minimum distance | 3.350 km |
| Height difference | -2.681 km |
| Relative speed | 14.814 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 8.1°S, 144.2°E |
| Height | 892 km |
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