| Primary satellite | Secondary satellite |
| Name | DMSP F15 DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 25992 | 34366 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:56 | 2024 Dec 22 13:49 |
| Time of closest approach (UTC) | 2024 Dec 23 21:23:40.789 |
| Minimum distance | 2.083 km |
| Height difference | -0.706 km |
| Relative speed | 14.940 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 45.2°N, 152.3°E |
| Height | 749 km |
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