| Primary satellite | Secondary satellite |
| Name | Hubble Space Telescope | FLOCK 4X 17 |
| Spacetrack catalog number | 20580 | 51035 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2022 Jul 01 10:48 | 2022 Jul 01 11:15 |
| Time of closest approach (UTC) | 2022 Jun 01 22:39:33.217 |
| Minimum distance | 992.401 km |
| Height difference | -2.020 km |
| Relative speed | 9.771 km/s |
| Angle between velocity vectors | 80° |
| Geographic position | 20.3°S, 1.5°W |
| Height | 537 km |
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