| Primary satellite | Secondary satellite |
| Name | IRIDIUM 118 | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 42807 | 40499 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:30 | 2024 Dec 22 21:33 |
| Time of closest approach (UTC) | 2024 Dec 28 16:17:07.628 |
| Minimum distance | 4.489 km |
| Height difference | 0.937 km |
| Relative speed | 14.802 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 66.1°S, 63.6°E |
| Height | 804 km |
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