| Primary satellite | Secondary satellite |
| Name | KKS-1 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 33499 | 34363 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Apr 01 20:11 | 2023 Apr 01 10:21 |
| Time of closest approach (UTC) | 2023 Jan 29 01:59:38.218 |
| Minimum distance | 423.250 km |
| Height difference | -3.897 km |
| Relative speed | 15.079 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 56.1°S, 133.9°E |
| Height | 654 km |
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