| Primary satellite | Secondary satellite |
| Name | Celestis-02/Orion 38 | FENGYUN 1C DEB |
| Spacetrack catalog number | 25160 | 31016 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 10:27 | 2024 Dec 22 12:56 |
| Time of closest approach (UTC) | 2024 Dec 25 09:35:09.934 |
| Minimum distance | 4.296 km |
| Height difference | 2.208 km |
| Relative speed | 6.821 km/s |
| Angle between velocity vectors | 55° |
| Geographic position | 71.9°N, 10.9°W |
| Height | 852 km |
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