| Primary satellite | Secondary satellite |
| Name | Transit 2A | FENGYUN 1C DEB |
| Spacetrack catalog number | 45 | 38725 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:30 | 2024 Dec 21 06:26 |
| Time of closest approach (UTC) | 2024 Dec 25 11:10:20.919 |
| Minimum distance | 2.695 km |
| Height difference | 2.558 km |
| Relative speed | 13.153 km/s |
| Angle between velocity vectors | 124° |
| Geographic position | 66.3°N, 174.8°W |
| Height | 808 km |
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