| Primary satellite | Secondary satellite |
| Name | DMSP 7529 | COSMOS 1867 COOLANT |
| Spacetrack catalog number | 6787 | 39647 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:13 | 2024 Dec 20 09:26 |
| Time of closest approach (UTC) | 2024 Dec 28 19:47:43.018 |
| Minimum distance | 3.521 km |
| Height difference | -3.514 km |
| Relative speed | 14.040 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 59.8°S, 5.9°W |
| Height | 797 km |
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