| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | In-Cosmos 22 |
| Spacetrack catalog number | 30633 | 12645 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:15 | 2024 Dec 23 03:54 |
| Time of closest approach (UTC) | 2024 Dec 26 15:16:30.216 |
| Minimum distance | 1.077 km |
| Height difference | 1.028 km |
| Relative speed | 13.688 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 80.7°N, 165.3°E |
| Height | 876 km |
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