| Primary satellite | Secondary satellite |
| Name | Envisat | CZ-6A DEB |
| Spacetrack catalog number | 27386 | 61814 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Jul 13 11:52 | 2025 Jul 12 15:48 |
| Time of closest approach (UTC) | 2025 Jun 16 23:09:05.714 |
| Minimum distance | 12.430 km |
| Height difference | -2.157 km |
| Relative speed | 14.347 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 74.6°S, 97.4°W |
| Height | 790 km |
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