| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | In-Cosmos 22 |
| Spacetrack catalog number | 30341 | 12645 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:25 | 2024 Dec 23 03:54 |
| Time of closest approach (UTC) | 2024 Dec 24 13:20:55.150 |
| Minimum distance | 2.882 km |
| Height difference | -2.827 km |
| Relative speed | 14.709 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 80.8°S, 16.0°E |
| Height | 829 km |
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