| Primary satellite | Secondary satellite |
| Name | KKS-1 | DMSP 5D-2 F11 DEB |
| Spacetrack catalog number | 33499 | 28333 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Jun 16 03:24 | 2025 Jun 15 05:48 |
| Time of closest approach (UTC) | 2025 May 13 16:18:11.122 |
| Minimum distance | 676.629 km |
| Height difference | 3.244 km |
| Relative speed | 14.944 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 7.8°S, 108.0°E |
| Height | 623 km |
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