| Primary satellite | Secondary satellite |
| Name | Envisat | CZ-6A DEB |
| Spacetrack catalog number | 27386 | 54392 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Jul 13 11:52 | 2025 Jul 13 00:27 |
| Time of closest approach (UTC) | 2025 Jun 22 23:25:30.409 |
| Minimum distance | 24.750 km |
| Height difference | -0.587 km |
| Relative speed | 7.582 km/s |
| Angle between velocity vectors | 61° |
| Geographic position | 80.3°N, 168.5°E |
| Height | 775 km |
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