| Primary satellite | Secondary satellite |
| Name | deb Kosmos-374 | FENGYUN 1C DEB |
| Spacetrack catalog number | 4617 | 30671 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:08 | 2024 Dec 23 02:42 |
| Time of closest approach (UTC) | 2024 Dec 27 07:06:56.311 |
| Minimum distance | 2.374 km |
| Height difference | 1.727 km |
| Relative speed | 13.962 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 53.0°N, 49.2°E |
| Height | 993 km |
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