| Primary satellite | Secondary satellite |
| Name | ADEOS | COSMOS 1818 DEB |
| Spacetrack catalog number | 24277 | 34176 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 03 21:24 | 2022 Jun 29 00:06 |
| Time of closest approach (UTC) | 2022 May 22 11:44:57.982 |
| Minimum distance | 30.867 km |
| Height difference | -5.227 km |
| Relative speed | 10.572 km/s |
| Angle between velocity vectors | 90° |
| Geographic position | 63.6°N, 70.0°E |
| Height | 804 km |
|