| Primary satellite | Secondary satellite |
| Name | IRIDIUM 118 | deb USA-40 |
| Spacetrack catalog number | 42807 | 23362 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:30 | 2024 Dec 23 01:00 |
| Time of closest approach (UTC) | 2024 Dec 23 21:54:27.453 |
| Minimum distance | 1.992 km |
| Height difference | 1.588 km |
| Relative speed | 6.122 km/s |
| Angle between velocity vectors | 45° |
| Geographic position | 44.6°N, 25.7°W |
| Height | 784 km |
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