| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Transit 2A |
| Spacetrack catalog number | 30905 | 45 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 10:35 | 2024 Dec 22 22:30 |
| Time of closest approach (UTC) | 2024 Dec 27 23:19:33.639 |
| Minimum distance | 3.711 km |
| Height difference | -2.366 km |
| Relative speed | 11.209 km/s |
| Angle between velocity vectors | 98° |
| Geographic position | 66.0°N, 34.6°W |
| Height | 840 km |
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