| Primary satellite | Secondary satellite |
| Name | Hubble Space Telescope | OBJECT AC |
| Spacetrack catalog number | 20580 | 47958 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 19 19:50 | 2024 Sep 20 12:10 |
| Time of closest approach (UTC) | 2024 Aug 13 23:19:00.236 |
| Minimum distance | 1642.698 km |
| Height difference | 2.840 km |
| Relative speed | 13.605 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 2.0°S, 1.4°E |
| Height | 504 km |
|