| Primary satellite | Secondary satellite |
| Name | NOAA 17 DEB | IRIDIUM 47 DEB |
| Spacetrack catalog number | 48178 | 40249 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 09:51 | 2024 Dec 22 13:14 |
| Time of closest approach (UTC) | 2024 Dec 24 11:26:26.250 |
| Minimum distance | 2.055 km |
| Height difference | 1.743 km |
| Relative speed | 14.621 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 75.3°S, 109.2°E |
| Height | 784 km |
|