| Primary satellite | Secondary satellite |
| Name | deb Kosmos- 1980 | FENGYUN 1C DEB |
| Spacetrack catalog number | 20301 | 30622 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:05 | 2024 Dec 22 06:01 |
| Time of closest approach (UTC) | 2024 Dec 23 22:22:55.669 |
| Minimum distance | 2.307 km |
| Height difference | 0.944 km |
| Relative speed | 14.641 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 59.8°N, 44.7°E |
| Height | 867 km |
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