| Primary satellite | Secondary satellite |
| Name | YUNHAI 1-04 | NOAA 17 DEB |
| Spacetrack catalog number | 58073 | 48705 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:59 | 2024 Dec 22 19:35 |
| Time of closest approach (UTC) | 2024 Dec 24 00:30:51.711 |
| Minimum distance | 1.006 km |
| Height difference | -0.448 km |
| Relative speed | 8.588 km/s |
| Angle between velocity vectors | 70° |
| Geographic position | 79.4°N, 155.1°E |
| Height | 794 km |
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