| Primary satellite | Secondary satellite |
| Name | YUNHAI 2 3 | CZ-2D DEB |
| Spacetrack catalog number | 43911 | 38176 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 10:50 | 2024 Dec 22 19:24 |
| Time of closest approach (UTC) | 2024 Dec 28 13:49:34.587 |
| Minimum distance | 3.943 km |
| Height difference | -1.844 km |
| Relative speed | 11.305 km/s |
| Angle between velocity vectors | 99° |
| Geographic position | 50.0°N, 109.2°W |
| Height | 801 km |
|