| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 1315 Rocket |
| Spacetrack catalog number | 31663 | 12904 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:19 | 2024 Dec 23 04:01 |
| Time of closest approach (UTC) | 2024 Dec 23 17:54:00.443 |
| Minimum distance | 4.515 km |
| Height difference | 4.414 km |
| Relative speed | 14.408 km/s |
| Angle between velocity vectors | 142° |
| Geographic position | 80.7°S, 63.1°W |
| Height | 539 km |
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