| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | In-Cosmos 22 |
| Spacetrack catalog number | 31667 | 12645 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 19 08:44 | 2024 Dec 23 03:54 |
| Time of closest approach (UTC) | 2024 Dec 28 11:04:18.990 |
| Minimum distance | 4.019 km |
| Height difference | 2.370 km |
| Relative speed | 14.854 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 48.5°N, 124.4°E |
| Height | 844 km |
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