| Primary satellite | Secondary satellite |
| Name | Hubble Space Telescope | FLOCK 4S 48 |
| Spacetrack catalog number | 20580 | 47617 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 25 11:46 | 2022 May 25 03:05 |
| Time of closest approach (UTC) | 2022 Jan 25 09:02:35.401 |
| Minimum distance | 2148.108 km |
| Height difference | 11.822 km |
| Relative speed | 9.998 km/s |
| Angle between velocity vectors | 82° |
| Geographic position | 18.2°S, 7.2°W |
| Height | 538 km |
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