| Primary satellite | Secondary satellite |
| Name | CZ-2D DEB | COSMOS 1867 COOLANT |
| Spacetrack catalog number | 44607 | 39673 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 05:45 | 2024 Dec 22 21:20 |
| Time of closest approach (UTC) | 2024 Dec 28 04:10:00.001 |
| Minimum distance | 0.796 km |
| Height difference | -0.299 km |
| Relative speed | 10.724 km/s |
| Angle between velocity vectors | 91° |
| Geographic position | 63.8°S, 169.9°E |
| Height | 791 km |
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