| Primary satellite | Secondary satellite |
| Name | SHIYAN 20A (SY-20A) | NOAA 16 DEB |
| Spacetrack catalog number | 54699 | 42402 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:25 | 2024 Dec 21 17:52 |
| Time of closest approach (UTC) | 2024 Dec 28 00:53:14.800 |
| Minimum distance | 1.353 km |
| Height difference | 1.237 km |
| Relative speed | 6.056 km/s |
| Angle between velocity vectors | 48° |
| Geographic position | 33.9°N, 101.0°W |
| Height | 785 km |
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