| Primary satellite | Secondary satellite |
| Name | ADEOS II | COSMOS 1867 COOLANT |
| Spacetrack catalog number | 27597 | 39645 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 15 02:48 | 2024 Sep 14 00:31 |
| Time of closest approach (UTC) | 2024 Aug 13 10:02:21.844 |
| Minimum distance | 161.782 km |
| Height difference | -2.461 km |
| Relative speed | 9.179 km/s |
| Angle between velocity vectors | 76° |
| Geographic position | 59.6°N, 44.9°E |
| Height | 808 km |
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