| Primary satellite | Secondary satellite |
| Name | In-Cosmos 22 | FENGYUN 1C DEB |
| Spacetrack catalog number | 12645 | 31239 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Dec 08 14:17 | 2023 Dec 08 11:20 |
| Time of closest approach (UTC) | 2023 Oct 04 07:59:26.709 |
| Minimum distance | 4.604 km |
| Height difference | -4.562 km |
| Relative speed | 14.860 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 74.8°S, 173.6°W |
| Height | 862 km |
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