| Primary satellite | Secondary satellite |
| Name | Envisat | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 27386 | 40489 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Jul 13 11:52 | 2025 Jul 12 08:58 |
| Time of closest approach (UTC) | 2025 Jun 18 09:17:15.534 |
| Minimum distance | 18.289 km |
| Height difference | 2.522 km |
| Relative speed | 1.218 km/s |
| Angle between velocity vectors | 9° |
| Geographic position | 81.1°N, 10.1°E |
| Height | 775 km |
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