| Primary satellite | Secondary satellite |
| Name | Cosmos 1048 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 11112 | 30976 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 22 04:44 | 2022 May 21 19:58 |
| Time of closest approach (UTC) | 2022 Jan 20 04:47:50.925 |
| Minimum distance | 283.933 km |
| Height difference | -19.825 km |
| Relative speed | 14.996 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 57.3°N, 153.4°E |
| Height | 753 km |
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