| Primary satellite | Secondary satellite |
| Name | YUNHAI 2 5 | DMSP 5D-2 F12 DEB |
| Spacetrack catalog number | 43913 | 41835 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:10 | 2024 Dec 23 04:29 |
| Time of closest approach (UTC) | 2024 Dec 25 15:36:15.314 |
| Minimum distance | 4.479 km |
| Height difference | 2.143 km |
| Relative speed | 14.204 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 25.8°N, 119.7°E |
| Height | 800 km |
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