| Primary satellite | Secondary satellite |
| Name | Iridium Sim1 | CZ-6A DEB |
| Spacetrack catalog number | 24925 | 57574 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:46 | 2024 Dec 22 13:20 |
| Time of closest approach (UTC) | 2024 Dec 27 06:55:32.354 |
| Minimum distance | 3.036 km |
| Height difference | 2.978 km |
| Relative speed | 15.086 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 44.5°N, 169.0°W |
| Height | 615 km |
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