| Primary satellite | Secondary satellite |
| Name | YUNHAI 1-04 | CZ-2C R/B |
| Spacetrack catalog number | 58073 | 31114 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:59 | 2024 Dec 22 23:16 |
| Time of closest approach (UTC) | 2024 Dec 28 15:01:27.179 |
| Minimum distance | 4.810 km |
| Height difference | 4.018 km |
| Relative speed | 11.464 km/s |
| Angle between velocity vectors | 100° |
| Geographic position | 76.8°N, 24.3°E |
| Height | 794 km |
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