| Primary satellite | Secondary satellite |
| Name | Cosmos 2237 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 22566 | 36261 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 28 11:49 | 2023 Sep 28 04:46 |
| Time of closest approach (UTC) | 2023 Jun 02 16:05:14.826 |
| Minimum distance | 2491.796 km |
| Height difference | 32.298 km |
| Relative speed | 11.471 km/s |
| Angle between velocity vectors | 100° |
| Geographic position | 59.2°N, 81.0°E |
| Height | 842 km |
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