| Primary satellite | Secondary satellite |
| Name | Cosmos 1607 | FENGYUN 1C DEB |
| Spacetrack catalog number | 15378 | 38823 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 22 20:39 | 2022 May 21 22:42 |
| Time of closest approach (UTC) | 2022 Jan 28 01:58:50.112 |
| Minimum distance | 371.647 km |
| Height difference | 0.223 km |
| Relative speed | 14.512 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 18.9°N, 98.1°E |
| Height | 973 km |
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