| Primary satellite | Secondary satellite |
| Name | HORUS 1 | ZHANGZHENG-1 |
| Spacetrack catalog number | 55690 | 43194 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:56 | 2024 Dec 23 08:51 |
| Time of closest approach (UTC) | 2024 Dec 24 01:51:44.725 |
| Minimum distance | 3.174 km |
| Height difference | 1.578 km |
| Relative speed | 8.950 km/s |
| Angle between velocity vectors | 72° |
| Geographic position | 80.7°S, 78.6°E |
| Height | 525 km |
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