| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 60649 | 35848 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:03 | 2024 Dec 20 05:20 |
| Time of closest approach (UTC) | 2024 Dec 26 09:51:06.381 |
| Minimum distance | 4.120 km |
| Height difference | 1.470 km |
| Relative speed | 14.840 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 76.1°S, 84.9°W |
| Height | 691 km |
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