| Primary satellite | Secondary satellite |
| Name | COSMOS 1867 COOLANT | CZ-6A DEB |
| Spacetrack catalog number | 39669 | 61359 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 21:01 | 2024 Dec 23 09:35 |
| Time of closest approach (UTC) | 2024 Dec 23 18:36:06.436 |
| Minimum distance | 2.064 km |
| Height difference | 1.006 km |
| Relative speed | 12.229 km/s |
| Angle between velocity vectors | 110° |
| Geographic position | 63.0°N, 142.9°E |
| Height | 804 km |
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