| Primary satellite | Secondary satellite |
| Name | COSMOS 1867 COOLANT | ADEOS |
| Spacetrack catalog number | 39664 | 24277 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 06:38 | 2024 Dec 23 03:01 |
| Time of closest approach (UTC) | 2024 Dec 26 22:17:45.852 |
| Minimum distance | 1.484 km |
| Height difference | 0.381 km |
| Relative speed | 6.818 km/s |
| Angle between velocity vectors | 54° |
| Geographic position | 49.7°N, 157.1°E |
| Height | 799 km |
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