| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | deb Kosmos- 1898 |
| Spacetrack catalog number | 55543 | 18697 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:01 | 2024 Dec 22 19:10 |
| Time of closest approach (UTC) | 2024 Dec 28 05:13:51.036 |
| Minimum distance | 4.424 km |
| Height difference | 0.944 km |
| Relative speed | 13.778 km/s |
| Angle between velocity vectors | 133° |
| Geographic position | 73.8°N, 174.1°E |
| Height | 709 km |
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