| Primary satellite | Secondary satellite |
| Name | PROBA | HAWK-9A |
| Spacetrack catalog number | 26958 | 59446 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2025 Dec 05 06:07 | 2025 Dec 04 23:08 |
| Time of closest approach (UTC) | 2025 Nov 23 00:09:21.464 |
| Minimum distance | 4.611 km |
| Height difference | 3.842 km |
| Relative speed | 9.301 km/s |
| Angle between velocity vectors | 76° |
| Geographic position | 39.9°S, 72.3°E |
| Height | 583 km |
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