| Primary satellite | Secondary satellite |
| Name | NOAA 6 | IRIDIUM 100 |
| Spacetrack catalog number | 11416 | 42956 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:33 | 2024 Dec 23 02:38 |
| Time of closest approach (UTC) | 2024 Dec 24 01:37:19.619 |
| Minimum distance | 3.222 km |
| Height difference | -3.013 km |
| Relative speed | 13.453 km/s |
| Angle between velocity vectors | 129° |
| Geographic position | 81.1°S, 23.0°W |
| Height | 810 km |
|