| Primary satellite | Secondary satellite |
| Name | STARS | COSMOS 1408 DEB |
| Spacetrack catalog number | 33498 | 51167 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2022 Aug 16 06:49 | 2022 Aug 16 09:42 |
| Time of closest approach (UTC) | 2022 Jul 04 23:00:23.224 |
| Minimum distance | 10.520 km |
| Height difference | 5.006 km |
| Relative speed | 15.014 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 25.2°S, 174.1°E |
| Height | 645 km |
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