| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-970 |
| Spacetrack catalog number | 31944 | 10889 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 18 02:56 | 2024 Dec 22 10:15 |
| Time of closest approach (UTC) | 2024 Dec 27 11:09:03.621 |
| Minimum distance | 4.021 km |
| Height difference | 1.683 km |
| Relative speed | 14.099 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 58.0°N, 142.7°W |
| Height | 969 km |
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