| Primary satellite | Secondary satellite |
| Name | Hubble Space Telescope | OBJECT D |
| Spacetrack catalog number | 20580 | 59680 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:12 | 2024 Dec 22 20:35 |
| Time of closest approach (UTC) | 2024 Dec 24 11:48:00.520 |
| Minimum distance | 2.010 km |
| Height difference | -2.006 km |
| Relative speed | 10.736 km/s |
| Angle between velocity vectors | 90° |
| Geographic position | 27.4°S, 164.1°E |
| Height | 505 km |
|