| Primary satellite | Secondary satellite |
| Name | Envisat | Ariane Rocket |
| Spacetrack catalog number | 27386 | 23561 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 Dec 06 20:30 | 2025 Dec 06 20:09 |
| Time of closest approach (UTC) | 2024 Nov 07 14:23:59.462 |
| Minimum distance | 3893.709 km |
| Height difference | 5.847 km |
| Relative speed | 12.863 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 49.0°S, 174.7°E |
| Height | 780 km |
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