| Primary satellite | Secondary satellite |
| Name | Cosmos 1538 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 14760 | 38723 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 03 13:18 | 2022 Jun 29 04:55 |
| Time of closest approach (UTC) | 2022 May 26 22:00:35.010 |
| Minimum distance | 310.568 km |
| Height difference | -4.278 km |
| Relative speed | 13.710 km/s |
| Angle between velocity vectors | 134° |
| Geographic position | 74.1°S, 110.3°E |
| Height | 796 km |
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