| Primary satellite | Secondary satellite |
| Name | Oscar 11 | GSLV R/B |
| Spacetrack catalog number | 14781 | 54149 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2025 May 16 11:33 | 2025 May 16 10:52 |
| Time of closest approach (UTC) | 2025 May 01 09:26:41.254 |
| Minimum distance | 5.545 km |
| Height difference | 5.225 km |
| Relative speed | 15.098 km/s |
| Angle between velocity vectors | 174° |
| Geographic position | 24.7°N, 89.1°W |
| Height | 598 km |
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