| Primary satellite | Secondary satellite |
| Name | DMSP F15 DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 25992 | 37548 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:56 | 2024 Dec 20 07:39 |
| Time of closest approach (UTC) | 2024 Dec 25 06:11:40.758 |
| Minimum distance | 3.360 km |
| Height difference | 3.236 km |
| Relative speed | 14.935 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 33.0°N, 173.4°W |
| Height | 753 km |
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