| Primary satellite | Secondary satellite |
| Name | EO-88 | COSMOS 1408 DEB |
| Spacetrack catalog number | 42017 | 50674 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Jun 01 03:49 | 2023 Jun 01 10:14 |
| Time of closest approach (UTC) | 2023 Apr 07 15:46:17.572 |
| Minimum distance | 129.673 km |
| Height difference | -40.443 km |
| Relative speed | 15.330 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 28.1°N, 81.2°W |
| Height | 454 km |
|