| Primary satellite | Secondary satellite |
| Name | Cosmos 2237 | FENGYUN 1C DEB |
| Spacetrack catalog number | 22565 | 30837 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 18 10:49 | 2022 May 18 00:50 |
| Time of closest approach (UTC) | 2022 Jan 28 16:51:50.417 |
| Minimum distance | 379.583 km |
| Height difference | 5.919 km |
| Relative speed | 6.572 km/s |
| Angle between velocity vectors | 52° |
| Geographic position | 58.0°N, 142.0°W |
| Height | 855 km |
|