| Primary satellite | Secondary satellite |
| Name | DMSP 7529 | COSMOS 1867 COOLANT |
| Spacetrack catalog number | 6787 | 39676 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:13 | 2024 Dec 22 16:44 |
| Time of closest approach (UTC) | 2024 Dec 28 05:32:54.204 |
| Minimum distance | 3.363 km |
| Height difference | 2.791 km |
| Relative speed | 14.155 km/s |
| Angle between velocity vectors | 143° |
| Geographic position | 58.3°N, 28.7°E |
| Height | 799 km |
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