| Primary satellite | Secondary satellite |
| Name | SWARM A | COSMOS 1408 DEB |
| Spacetrack catalog number | 39452 | 50291 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 25 12:44 | 2022 Mar 20 02:06 |
| Time of closest approach (UTC) | 2022 Jan 22 04:42:27.178 |
| Minimum distance | 2535.834 km |
| Height difference | -80.358 km |
| Relative speed | 14.466 km/s |
| Angle between velocity vectors | 142° |
| Geographic position | 73.8°S, 85.6°W |
| Height | 466 km |
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