| Primary satellite | Secondary satellite |
| Name | Cosmos 1607 | FENGYUN 1C DEB |
| Spacetrack catalog number | 15378 | 30235 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 22 13:43 | 2022 May 22 08:59 |
| Time of closest approach (UTC) | 2022 Jan 26 15:54:52.470 |
| Minimum distance | 308.401 km |
| Height difference | 8.334 km |
| Relative speed | 14.586 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 26.2°N, 51.9°E |
| Height | 933 km |
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