| Primary satellite | Secondary satellite |
| Name | Cosmos 1190 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 11870 | 35234 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:11 | 2024 Dec 20 01:06 |
| Time of closest approach (UTC) | 2024 Dec 28 18:26:21.623 |
| Minimum distance | 4.201 km |
| Height difference | -4.090 km |
| Relative speed | 14.651 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 65.0°N, 144.3°W |
| Height | 781 km |
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