QOSE is Qontra's flagship product: a browser-based platform for satellite and orbital simulation, analysis and collaboration, built on top of Qontra's core systems. It combines real SGP4/SDP4 propagation, collision-risk analysis, ground-station pass prediction and live space data, at
qose.qontra.uk. Unlike Qontra's core systems, products like QOSE are where the platform is expected to grow over time.