| Primary satellite | Secondary satellite |
| Name | Envisat | Iridium 914 |
| Spacetrack catalog number | 27386 | 24836 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2023 Mar 21 20:09 | 2023 Mar 21 08:06 |
| Time of closest approach (UTC) | 2023 Jan 31 21:14:00.120 |
| Minimum distance | 10.159 km |
| Height difference | -0.783 km |
| Relative speed | 14.931 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 11.0°N, 99.9°E |
| Height | 766 km |
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