| Primary satellite | Secondary satellite |
| Name | Cosmos 1048 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 11112 | 31366 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 22 04:44 | 2022 May 21 06:48 |
| Time of closest approach (UTC) | 2022 Jan 19 21:14:45.300 |
| Minimum distance | 655.723 km |
| Height difference | -6.638 km |
| Relative speed | 14.869 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 51.0°S, 81.8°E |
| Height | 810 km |
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