| Primary satellite | Secondary satellite |
| Name | STRAND 1 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 39090 | 34508 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Jan 28 12:45 | 2023 Jan 28 20:40 |
| Time of closest approach (UTC) | 2022 Dec 05 16:04:20.204 |
| Minimum distance | 554.431 km |
| Height difference | -1.711 km |
| Relative speed | 4.375 km/s |
| Angle between velocity vectors | 34° |
| Geographic position | 66.7°N, 57.7°E |
| Height | 779 km |
|