| Primary satellite | Secondary satellite |
| Name | Cosmos 1805 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 17192 | 37408 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Jan 28 18:19 | 2023 Jan 18 07:36 |
| Time of closest approach (UTC) | 2022 Dec 06 23:44:52.354 |
| Minimum distance | 409.152 km |
| Height difference | 1.679 km |
| Relative speed | 15.075 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 64.8°S, 55.6°W |
| Height | 644 km |
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