| Primary satellite | Secondary satellite |
| Name | OBJECT K | ROBUSTA-3A |
| Spacetrack catalog number | 42834 | 60243 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:58 | 2024 Dec 23 06:57 |
| Time of closest approach (UTC) | 2024 Dec 24 04:53:47.119 |
| Minimum distance | 2.076 km |
| Height difference | 1.847 km |
| Relative speed | 13.629 km/s |
| Angle between velocity vectors | 129° |
| Geographic position | 59.1°S, 17.9°E |
| Height | 593 km |
|