| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | In-Cosmos 22 |
| Spacetrack catalog number | 30143 | 12645 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:17 | 2024 Dec 23 03:54 |
| Time of closest approach (UTC) | 2024 Dec 29 20:49:51.483 |
| Minimum distance | 1.917 km |
| Height difference | 1.847 km |
| Relative speed | 14.917 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 29.4°N, 29.8°W |
| Height | 828 km |
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