| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 2227 Rocket |
| Spacetrack catalog number | 38149 | 22285 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 16 17:49 | 2024 Dec 23 00:53 |
| Time of closest approach (UTC) | 2024 Dec 25 03:26:54.496 |
| Minimum distance | 4.050 km |
| Height difference | -3.771 km |
| Relative speed | 14.462 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 61.8°S, 21.4°E |
| Height | 864 km |
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