| Primary satellite | Secondary satellite |
| Name | PROBA | FENGYUN 1C DEB |
| Spacetrack catalog number | 26958 | 30804 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Dec 05 06:07 | 2025 Dec 04 03:35 |
| Time of closest approach (UTC) | 2025 Nov 21 22:50:24.905 |
| Minimum distance | 15.258 km |
| Height difference | 2.759 km |
| Relative speed | 8.338 km/s |
| Angle between velocity vectors | 67° |
| Geographic position | 79.9°S, 47.6°E |
| Height | 614 km |
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