| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | PEGASUS DEB |
| Spacetrack catalog number | 30566 | 39318 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:16 | 2024 Dec 21 10:46 |
| Time of closest approach (UTC) | 2024 Dec 27 07:46:47.368 |
| Minimum distance | 4.895 km |
| Height difference | 4.637 km |
| Relative speed | 14.540 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 80.7°N, 85.6°E |
| Height | 826 km |
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