| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | IRIDIUM 135 |
| Spacetrack catalog number | 61330 | 43070 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:07 | 2024 Dec 23 00:38 |
| Time of closest approach (UTC) | 2024 Dec 26 06:07:18.096 |
| Minimum distance | 2.634 km |
| Height difference | -1.272 km |
| Relative speed | 14.211 km/s |
| Angle between velocity vectors | 145° |
| Geographic position | 82.1°N, 153.1°E |
| Height | 791 km |
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