| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 2297 Rocket |
| Spacetrack catalog number | 31949 | 23405 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 19 17:28 | 2024 Dec 22 21:23 |
| Time of closest approach (UTC) | 2024 Dec 28 07:43:53.268 |
| Minimum distance | 3.281 km |
| Height difference | 2.413 km |
| Relative speed | 14.688 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 49.0°S, 46.0°W |
| Height | 857 km |
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