| Primary satellite | Secondary satellite |
| Name | SL-16 R/B | Cosmos 1943 |
| Spacetrack catalog number | 31793 | 19119 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 16 00:30 | 2022 May 15 21:27 |
| Time of closest approach (UTC) | 2022 Jan 24 20:55:14.954 |
| Minimum distance | 2674.972 km |
| Height difference | 2.791 km |
| Relative speed | 8.815 km/s |
| Angle between velocity vectors | 73° |
| Geographic position | 57.9°S, 16.7°W |
| Height | 868 km |
|