| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-1579 |
| Spacetrack catalog number | 29982 | 19453 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 15 12:29 | 2022 Aug 14 23:44 |
| Time of closest approach (UTC) | 2022 Jul 05 05:57:13.193 |
| Minimum distance | 52.129 km |
| Height difference | -1.405 km |
| Relative speed | 12.970 km/s |
| Angle between velocity vectors | 122° |
| Geographic position | 66.0°S, 164.7°W |
| Height | 834 km |
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