| Primary satellite | Secondary satellite |
| Name | Cosmos 44 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 876 | 34524 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 30 15:35 | 2022 Jun 30 18:15 |
| Time of closest approach (UTC) | 2022 May 27 21:42:16.388 |
| Minimum distance | 260.398 km |
| Height difference | 10.408 km |
| Relative speed | 14.498 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 13.0°N, 171.1°E |
| Height | 713 km |
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