| Primary satellite | Secondary satellite |
| Name | COSMOS 1867 COOLANT | CZ-6A DEB |
| Spacetrack catalog number | 39669 | 60864 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 21:01 | 2024 Dec 22 23:30 |
| Time of closest approach (UTC) | 2024 Dec 29 01:54:34.911 |
| Minimum distance | 3.818 km |
| Height difference | -0.782 km |
| Relative speed | 10.690 km/s |
| Angle between velocity vectors | 92° |
| Geographic position | 65.1°N, 34.3°E |
| Height | 805 km |
|