| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | Iridium 28 |
| Spacetrack catalog number | 54600 | 24948 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:31 | 2024 Dec 22 16:40 |
| Time of closest approach (UTC) | 2024 Dec 26 00:16:19.535 |
| Minimum distance | 3.865 km |
| Height difference | -0.061 km |
| Relative speed | 14.853 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 47.6°S, 61.1°W |
| Height | 788 km |
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