| Primary satellite | Secondary satellite |
| Name | Cosmos 1570 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 15032 | 33663 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:12 | 2024 Dec 19 08:36 |
| Time of closest approach (UTC) | 2024 Dec 25 15:10:50.570 |
| Minimum distance | 3.430 km |
| Height difference | -0.670 km |
| Relative speed | 13.215 km/s |
| Angle between velocity vectors | 125° |
| Geographic position | 74.1°N, 143.2°W |
| Height | 798 km |
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