| Primary satellite | Secondary satellite |
| Name | ADEOS II | FENGYUN 1C DEB |
| Spacetrack catalog number | 27597 | 30448 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 08 14:28 | 2024 Sep 08 05:11 |
| Time of closest approach (UTC) | 2024 Aug 15 08:17:56.900 |
| Minimum distance | 468.457 km |
| Height difference | -2.364 km |
| Relative speed | 13.379 km/s |
| Angle between velocity vectors | 128° |
| Geographic position | 66.0°S, 113.9°W |
| Height | 821 km |
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