| Primary satellite | Secondary satellite |
| Name | ADEOS II | FENGYUN 1C DEB |
| Spacetrack catalog number | 27597 | 30121 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 15 02:48 | 2024 Sep 14 18:22 |
| Time of closest approach (UTC) | 2024 Aug 16 05:27:02.108 |
| Minimum distance | 1682.707 km |
| Height difference | 11.035 km |
| Relative speed | 13.196 km/s |
| Angle between velocity vectors | 125° |
| Geographic position | 79.2°N, 2.0°E |
| Height | 810 km |
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