| Primary satellite | Secondary satellite |
| Name | Cosmos 1656 | SL-16 DEB |
| Spacetrack catalog number | 15755 | 31794 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 25 11:41 | 2022 May 25 21:35 |
| Time of closest approach (UTC) | 2022 Jan 25 12:24:24.418 |
| Minimum distance | 99.061 km |
| Height difference | -2.490 km |
| Relative speed | 12.662 km/s |
| Angle between velocity vectors | 116° |
| Geographic position | 53.0°N, 101.3°W |
| Height | 855 km |
|