| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | IRIDIUM 120 |
| Spacetrack catalog number | 60902 | 42805 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:17 | 2024 Dec 23 14:20 |
| Time of closest approach (UTC) | 2024 Dec 28 10:20:13.509 |
| Minimum distance | 2.271 km |
| Height difference | 0.811 km |
| Relative speed | 14.346 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 81.5°N, 88.8°E |
| Height | 789 km |
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