| Primary satellite | Secondary satellite |
| Name | Cosmos 1980 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 19650 | 31191 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 16 14:03 | 2024 Sep 16 10:19 |
| Time of closest approach (UTC) | 2024 Aug 05 01:59:16.378 |
| Minimum distance | 5.052 km |
| Height difference | -1.477 km |
| Relative speed | 14.651 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 54.0°N, 103.1°E |
| Height | 843 km |
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