| Primary satellite | Secondary satellite |
| Name | ADEOS | FENGYUN 1C DEB |
| Spacetrack catalog number | 24277 | 31620 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:01 | 2024 Dec 20 11:12 |
| Time of closest approach (UTC) | 2024 Dec 23 14:20:27.759 |
| Minimum distance | 2.202 km |
| Height difference | -2.076 km |
| Relative speed | 4.190 km/s |
| Angle between velocity vectors | 33° |
| Geographic position | 80.8°S, 167.4°W |
| Height | 819 km |
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