| Primary satellite | Secondary satellite |
| Name | YUNHAI 2 3 | NOAA 16 DEB |
| Spacetrack catalog number | 43911 | 41400 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 10:50 | 2024 Dec 22 11:13 |
| Time of closest approach (UTC) | 2024 Dec 25 14:43:12.200 |
| Minimum distance | 4.359 km |
| Height difference | -3.473 km |
| Relative speed | 6.914 km/s |
| Angle between velocity vectors | 55° |
| Geographic position | 26.0°S, 133.5°E |
| Height | 804 km |
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