| Primary satellite | Secondary satellite |
| Name | Cosmos 371 Rocket | IRIDIUM 33 DEB |
| Spacetrack catalog number | 4579 | 35483 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 24 17:39 | 2022 May 24 14:44 |
| Time of closest approach (UTC) | 2022 Jan 27 13:47:29.979 |
| Minimum distance | 4743.836 km |
| Height difference | 20.592 km |
| Relative speed | 15.009 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 21.0°N, 53.2°W |
| Height | 693 km |
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