| Primary satellite | Secondary satellite |
| Name | Cosmos 1190 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 11870 | 29870 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:11 | 2024 Dec 22 21:21 |
| Time of closest approach (UTC) | 2024 Dec 27 15:51:08.401 |
| Minimum distance | 2.654 km |
| Height difference | 0.493 km |
| Relative speed | 14.244 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 72.3°N, 23.2°W |
| Height | 777 km |
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