| Primary satellite | Secondary satellite |
| Name | ADEOS II | deb Agena D |
| Spacetrack catalog number | 27597 | 4174 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 17 22:02 | 2024 Sep 18 03:41 |
| Time of closest approach (UTC) | 2024 Aug 17 15:45:53.861 |
| Minimum distance | 81.758 km |
| Height difference | 2.409 km |
| Relative speed | 14.461 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 62.8°S, 136.9°E |
| Height | 820 km |
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