| Primary satellite | Secondary satellite |
| Name | Envisat | FENGYUN 1C DEB |
| Spacetrack catalog number | 27386 | 47025 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 12 12:43 | 2024 Sep 12 07:04 |
| Time of closest approach (UTC) | 2024 Aug 09 17:29:00.484 |
| Minimum distance | 244.511 km |
| Height difference | -2.672 km |
| Relative speed | 14.187 km/s |
| Angle between velocity vectors | 143° |
| Geographic position | 64.7°N, 158.9°E |
| Height | 774 km |
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