| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 2263 |
| Spacetrack catalog number | 30010 | 22802 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:10 | 2024 Dec 23 02:56 |
| Time of closest approach (UTC) | 2024 Dec 28 20:04:41.828 |
| Minimum distance | 3.417 km |
| Height difference | 1.857 km |
| Relative speed | 12.885 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 71.0°S, 166.8°E |
| Height | 884 km |
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