| Primary satellite | Secondary satellite |
| Name | KKS-1 | PSLV DEB |
| Spacetrack catalog number | 33499 | 28853 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2021 Mar 07 21:29 | 2021 Mar 07 05:25 |
| Time of closest approach (UTC) | 2021 Jan 20 01:17:20.529 |
| Minimum distance | 46.763 km |
| Height difference | -1.617 km |
| Relative speed | 13.214 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 72.5°N, 80.3°E |
| Height | 655 km |
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