| Primary satellite | Secondary satellite |
| Name | Cosmos 1570 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 15032 | 30625 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:12 | 2024 Dec 22 07:36 |
| Time of closest approach (UTC) | 2024 Dec 26 23:45:01.129 |
| Minimum distance | 4.507 km |
| Height difference | -4.493 km |
| Relative speed | 14.369 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 72.0°S, 124.1°W |
| Height | 786 km |
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