| Primary satellite | Secondary satellite |
| Name | Oscar 11 | deb Centaur AC-2 |
| Spacetrack catalog number | 14781 | 698 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2025 May 16 11:33 | 2025 May 16 16:55 |
| Time of closest approach (UTC) | 2025 May 02 00:11:32.443 |
| Minimum distance | 10.431 km |
| Height difference | -2.037 km |
| Relative speed | 12.613 km/s |
| Angle between velocity vectors | 111° |
| Geographic position | 27.6°S, 42.0°E |
| Height | 611 km |
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