| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 1656 Rocket |
| Spacetrack catalog number | 30119 | 15772 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2022 Aug 10 06:22 | 2022 Aug 10 08:36 |
| Time of closest approach (UTC) | 2022 Jul 04 00:51:30.114 |
| Minimum distance | 58.336 km |
| Height difference | 1.605 km |
| Relative speed | 12.305 km/s |
| Angle between velocity vectors | 112° |
| Geographic position | 70.8°S, 24.9°E |
| Height | 866 km |
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