| Primary satellite | Secondary satellite |
| Name | YUNHAI 1-04 | DMSP 5D-2 F11 DEB |
| Spacetrack catalog number | 58073 | 28326 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:59 | 2024 Dec 22 04:34 |
| Time of closest approach (UTC) | 2024 Dec 24 06:19:39.334 |
| Minimum distance | 4.454 km |
| Height difference | -3.189 km |
| Relative speed | 6.737 km/s |
| Angle between velocity vectors | 54° |
| Geographic position | 80.3°S, 46.6°W |
| Height | 809 km |
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