| Primary satellite | Secondary satellite |
| Name | Milstar 3 Cent rocket | IRIDIUM 33 DEB |
| Spacetrack catalog number | 25725 | 34376 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 27 09:56 | 2022 May 27 21:51 |
| Time of closest approach (UTC) | 2022 Jan 28 09:15:54.944 |
| Minimum distance | 499.492 km |
| Height difference | 9.906 km |
| Relative speed | 11.512 km/s |
| Angle between velocity vectors | 93° |
| Geographic position | 27.2°N, 173.5°E |
| Height | 738 km |
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