| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SR 8 |
| Spacetrack catalog number | 31087 | 1738 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:50 | 2024 Dec 23 04:22 |
| Time of closest approach (UTC) | 2024 Dec 23 17:16:23.955 |
| Minimum distance | 4.495 km |
| Height difference | -4.022 km |
| Relative speed | 11.643 km/s |
| Angle between velocity vectors | 101° |
| Geographic position | 59.7°S, 164.8°W |
| Height | 693 km |
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