| Primary satellite | Secondary satellite |
| Name | Cosmos 1269 | FENGYUN 1C DEB |
| Spacetrack catalog number | 12442 | 38824 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:15 | 2024 Dec 19 13:27 |
| Time of closest approach (UTC) | 2024 Dec 25 23:20:58.130 |
| Minimum distance | 4.805 km |
| Height difference | -0.357 km |
| Relative speed | 14.503 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 71.2°N, 120.9°W |
| Height | 802 km |
|