| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 1125 Rocket |
| Spacetrack catalog number | 38720 | 11511 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2022 Aug 13 05:34 | 2022 Aug 13 01:29 |
| Time of closest approach (UTC) | 2022 Jul 10 00:28:38.452 |
| Minimum distance | 1.521 km |
| Height difference | -1.452 km |
| Relative speed | 14.940 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 1.7°N, 138.1°W |
| Height | 765 km |
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