| Primary satellite | Secondary satellite |
| Name | Cosmos 1844 | CZ-6A DEB |
| Spacetrack catalog number | 17973 | 54303 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Jan 18 20:29 | 2025 Jan 18 23:00 |
| Time of closest approach (UTC) | 2024 Dec 07 10:26:47.316 |
| Minimum distance | 172.572 km |
| Height difference | 1.522 km |
| Relative speed | 8.450 km/s |
| Angle between velocity vectors | 69° |
| Geographic position | 64.8°N, 92.2°E |
| Height | 853 km |
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