| Primary satellite | Secondary satellite |
| Name | Envisat | FENGYUN 1C DEB |
| Spacetrack catalog number | 27386 | 30846 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 06 20:19 | 2024 Dec 06 20:30 |
| Time of closest approach (UTC) | 2024 Nov 04 22:59:12.513 |
| Minimum distance | 74.439 km |
| Height difference | 1.591 km |
| Relative speed | 14.756 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 14.1°S, 54.7°E |
| Height | 768 km |
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