| Primary satellite | Secondary satellite |
| Name | Cosmos 724 | FENGYUN 1C DEB |
| Spacetrack catalog number | 7727 | 30325 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 26 16:28 | 2022 May 25 22:13 |
| Time of closest approach (UTC) | 2022 Jan 23 16:14:54.555 |
| Minimum distance | 70.653 km |
| Height difference | 4.097 km |
| Relative speed | 14.351 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 53.8°N, 42.7°E |
| Height | 874 km |
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