| Primary satellite | Secondary satellite |
| Name | Hubble Space Telescope | YAOGAN-36 04C |
| Spacetrack catalog number | 20580 | 54750 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2026 Jan 19 08:08 | 2026 Jan 19 10:17 |
| Time of closest approach (UTC) | 2025 Dec 19 18:12:32.984 |
| Minimum distance | 550.563 km |
| Height difference | -0.967 km |
| Relative speed | 1.732 km/s |
| Angle between velocity vectors | 13° |
| Geographic position | 25.5°S, 104.1°E |
| Height | 485 km |
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