| Primary satellite | Secondary satellite |
| Name | CZ-6A R/B | Diademe D-1D |
| Spacetrack catalog number | 58200 | 2680 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:23 | 2024 Dec 23 03:08 |
| Time of closest approach (UTC) | 2024 Dec 29 19:31:16.554 |
| Minimum distance | 17.099 km |
| Height difference | -2.975 km |
| Relative speed | 9.985 km/s |
| Angle between velocity vectors | 81° |
| Geographic position | 35.7°S, 163.6°E |
| Height | 597 km |
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