| Primary satellite | Secondary satellite |
| Name | Cosmos 1953 | COSMOS 1408 DEB |
| Spacetrack catalog number | 19210 | 49996 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 28 13:23 | 2022 May 28 10:01 |
| Time of closest approach (UTC) | 2022 Jan 25 11:34:06.999 |
| Minimum distance | 1597.417 km |
| Height difference | 41.369 km |
| Relative speed | 14.369 km/s |
| Angle between velocity vectors | 143° |
| Geographic position | 47.9°S, 89.8°E |
| Height | 558 km |
|