| Primary satellite | Secondary satellite |
| Name | Diademe D-1D | Envisat |
| Spacetrack catalog number | 2680 | 27386 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:08 | 2024 Dec 22 22:03 |
| Time of closest approach (UTC) | 2024 Dec 27 01:00:22.257 |
| Minimum distance | 2.380 km |
| Height difference | 2.375 km |
| Relative speed | 7.519 km/s |
| Angle between velocity vectors | 60° |
| Geographic position | 7.9°N, 26.8°E |
| Height | 763 km |
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