| Primary satellite | Secondary satellite |
| Name | SPIRIT III Cover | FENGYUN 1C DEB |
| Spacetrack catalog number | 23859 | 29851 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:53 | 2024 Dec 23 02:01 |
| Time of closest approach (UTC) | 2024 Dec 28 12:24:11.016 |
| Minimum distance | 3.280 km |
| Height difference | 1.475 km |
| Relative speed | 10.220 km/s |
| Angle between velocity vectors | 87° |
| Geographic position | 77.2°N, 24.6°W |
| Height | 872 km |
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