| Primary satellite | Secondary satellite |
| Name | Envisat | SL-14 DEB |
| Spacetrack catalog number | 27386 | 45656 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Dec 13 14:56 | 2025 Dec 11 11:28 |
| Time of closest approach (UTC) | 2025 Nov 11 17:31:30.654 |
| Minimum distance | 9.841 km |
| Height difference | -2.641 km |
| Relative speed | 14.931 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 63.7°S, 29.5°W |
| Height | 787 km |
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