| Primary satellite | Secondary satellite |
| Name | Transit 2A | FENGYUN 1C DEB |
| Spacetrack catalog number | 45 | 31261 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2026 Jan 16 10:58 | 2026 Jan 16 08:18 |
| Time of closest approach (UTC) | 2025 Dec 17 00:28:26.492 |
| Minimum distance | 44.226 km |
| Height difference | -0.730 km |
| Relative speed | 14.886 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 11.1°N, 33.8°E |
| Height | 737 km |
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