Live orbital catalog · physics-true launch simulation
SENTINELFLIGHT
Fly real rockets through the real sky. Thousands of tracked satellites and debris, propagated with SGP4, every launch screened for collisions, every burn obeying Newton.
Launch window closest approach for every lift-off time · click to choose
RED: Pc ≥ 1e-4 or miss < 1 km (no-launch)AMBER: Pc ≥ 1e-6 or miss < 5 kmclear
Conjunctions for the selected plan
Plan
SENTINELDouble DQN agent · verified by re-screening
Ask Sentinel for the cheapest safe plan. It searches slip, insertion altitude and phasing burn, and every plan it proposes is independently re-screened.