| Primary satellite | Secondary satellite |
| Name | PSLV R/B | COSMOS 1408 DEB |
| Spacetrack catalog number | 26960 | 49602 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 24 19:55 | 2022 Jun 25 13:19 |
| Time of closest approach (UTC) | 2022 May 26 20:46:20.411 |
| Minimum distance | 744.885 km |
| Height difference | -3.143 km |
| Relative speed | 13.817 km/s |
| Angle between velocity vectors | 133° |
| Geographic position | 77.0°S, 4.7°E |
| Height | 586 km |
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