| Primary satellite | Secondary satellite |
| Name | Sich 1 | YAOGAN 3 |
| Spacetrack catalog number | 23657 | 32289 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:11 | 2024 Dec 22 20:42 |
| Time of closest approach (UTC) | 2024 Dec 27 12:31:15.041 |
| Minimum distance | 4.529 km |
| Height difference | 4.526 km |
| Relative speed | 15.005 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 82.1°N, 17.2°E |
| Height | 614 km |
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