| Primary satellite | Secondary satellite |
| Name | YUNHAI 1-04 | NOAA 16 DEB |
| Spacetrack catalog number | 58073 | 42365 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:59 | 2024 Dec 21 22:19 |
| Time of closest approach (UTC) | 2024 Dec 27 02:05:41.153 |
| Minimum distance | 2.475 km |
| Height difference | 1.878 km |
| Relative speed | 13.981 km/s |
| Angle between velocity vectors | 139° |
| Geographic position | 64.1°N, 120.0°W |
| Height | 792 km |
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