| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 60620 | 36490 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:28 | 2024 Dec 21 22:19 |
| Time of closest approach (UTC) | 2024 Dec 25 07:56:16.930 |
| Minimum distance | 3.207 km |
| Height difference | -1.154 km |
| Relative speed | 14.921 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 70.5°S, 55.6°W |
| Height | 702 km |
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