| Primary satellite | Secondary satellite |
| Name | IRIDIUM 136 | CZ-6A DEB |
| Spacetrack catalog number | 42962 | 54498 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:05 | 2024 Dec 22 13:58 |
| Time of closest approach (UTC) | 2024 Dec 27 00:24:02.746 |
| Minimum distance | 4.024 km |
| Height difference | 0.097 km |
| Relative speed | 13.932 km/s |
| Angle between velocity vectors | 139° |
| Geographic position | 80.2°S, 11.1°W |
| Height | 807 km |
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