| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | Iridium 29 |
| Spacetrack catalog number | 41652 | 24944 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:45 | 2024 Dec 23 03:56 |
| Time of closest approach (UTC) | 2024 Dec 26 21:51:27.215 |
| Minimum distance | 2.847 km |
| Height difference | 1.294 km |
| Relative speed | 13.374 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 80.9°S, 129.5°E |
| Height | 800 km |
|