| Primary satellite | Secondary satellite |
| Name | Aureole 3 | ERS 1 DEB |
| Spacetrack catalog number | 12848 | 35260 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Nov 17 18:14 | 2025 Nov 17 01:09 |
| Time of closest approach (UTC) | 2025 Oct 19 09:12:06.881 |
| Minimum distance | 11.473 km |
| Height difference | -9.615 km |
| Relative speed | 14.962 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 24.3°S, 22.7°W |
| Height | 733 km |
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