| Primary satellite | Secondary satellite |
| Name | IRIDIUM 152 | CBERS 1 LM4 rocket |
| Spacetrack catalog number | 43479 | 25942 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:27 | 2024 Dec 23 01:25 |
| Time of closest approach (UTC) | 2024 Dec 28 06:14:51.170 |
| Minimum distance | 1.371 km |
| Height difference | -1.369 km |
| Relative speed | 9.799 km/s |
| Angle between velocity vectors | 82° |
| Geographic position | 80.0°S, 37.8°W |
| Height | 807 km |
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