| Primary satellite | Secondary satellite |
| Name | PSLV R/B | COSMOS 1408 DEB |
| Spacetrack catalog number | 26960 | 49976 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 24 19:55 | 2022 Jun 25 13:48 |
| Time of closest approach (UTC) | 2022 May 27 11:11:25.176 |
| Minimum distance | 1774.983 km |
| Height difference | -39.059 km |
| Relative speed | 14.873 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 54.7°S, 123.4°E |
| Height | 590 km |
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