| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 41667 | 38228 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 11:56 | 2024 Dec 20 19:28 |
| Time of closest approach (UTC) | 2024 Dec 29 00:52:17.386 |
| Minimum distance | 2.502 km |
| Height difference | 2.138 km |
| Relative speed | 11.193 km/s |
| Angle between velocity vectors | 98° |
| Geographic position | 80.9°N, 118.3°W |
| Height | 847 km |
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