| Primary satellite | Secondary satellite |
| Name | Hubble Space Telescope | OBJECT AY |
| Spacetrack catalog number | 20580 | 57324 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2025 Apr 28 21:36 | 2025 Apr 29 02:44 |
| Time of closest approach (UTC) | 2024 Jul 24 13:35:43.216 |
| Minimum distance | 5289.446 km |
| Height difference | 31.040 km |
| Relative speed | 14.809 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 26.0°N, 65.0°E |
| Height | 490 km |
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