| Primary satellite | Secondary satellite |
| Name | NOAA 6 | SHIYUAN 3 (SY-3) |
| Spacetrack catalog number | 11416 | 33433 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:33 | 2024 Dec 22 16:15 |
| Time of closest approach (UTC) | 2024 Dec 26 20:33:35.985 |
| Minimum distance | 3.312 km |
| Height difference | -0.470 km |
| Relative speed | 0.191 km/s |
| Angle between velocity vectors | 1° |
| Geographic position | 81.3°S, 57.4°E |
| Height | 810 km |
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