| Primary satellite | Secondary satellite |
| Name | Celestis-02/Orion 38 | FENGYUN 1C DEB |
| Spacetrack catalog number | 25160 | 30936 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 10:27 | 2024 Dec 23 01:29 |
| Time of closest approach (UTC) | 2024 Dec 25 00:17:13.769 |
| Minimum distance | 3.210 km |
| Height difference | -1.357 km |
| Relative speed | 8.282 km/s |
| Angle between velocity vectors | 68° |
| Geographic position | 72.0°S, 37.7°W |
| Height | 825 km |
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