| Primary satellite | Secondary satellite |
| Name | Transit 2A | FENGYUN 1C DEB |
| Spacetrack catalog number | 45 | 30750 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Dec 04 19:51 | 2025 Dec 05 04:54 |
| Time of closest approach (UTC) | 2025 Nov 15 03:41:26.163 |
| Minimum distance | 82.828 km |
| Height difference | -7.940 km |
| Relative speed | 14.676 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 21.3°S, 74.0°W |
| Height | 843 km |
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