| Primary satellite | Secondary satellite |
| Name | Hubble Space Telescope | SL-19 R/B |
| Spacetrack catalog number | 20580 | 36039 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Sep 07 09:53 | 2024 Sep 07 14:30 |
| Time of closest approach (UTC) | 2024 Aug 13 12:42:15.673 |
| Minimum distance | 273.981 km |
| Height difference | -1.144 km |
| Relative speed | 12.493 km/s |
| Angle between velocity vectors | 110° |
| Geographic position | 26.4°N, 78.0°W |
| Height | 513 km |
|