| Primary satellite | Secondary satellite |
| Name | CZ-2D DEB | COSMOS 1867 COOLANT |
| Spacetrack catalog number | 44549 | 39641 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:07 | 2024 Dec 19 13:47 |
| Time of closest approach (UTC) | 2024 Dec 26 20:29:12.094 |
| Minimum distance | 3.421 km |
| Height difference | 1.525 km |
| Relative speed | 8.484 km/s |
| Angle between velocity vectors | 69° |
| Geographic position | 58.4°N, 169.9°E |
| Height | 801 km |
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