| Primary satellite | Secondary satellite |
| Name | KKS-1 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 33499 | 34351 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Apr 01 20:11 | 2023 Apr 01 12:03 |
| Time of closest approach (UTC) | 2023 Jan 29 20:00:31.538 |
| Minimum distance | 82.925 km |
| Height difference | 7.740 km |
| Relative speed | 15.056 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 29.2°S, 144.0°W |
| Height | 644 km |
|