Open catalogue update: Orrery Trajectory Planner

Today's catalogue spotlight is Orrery Trajectory Planner, a open source project. Its operational setting is the ground segment.

It provides Trajectory optimiser, Fuel cost estimator and Launch window finder, licensed under LGPL-3.0 so you can reuse them in commercial and research projects alike.

Everything is published at https://git.halcyon.example/orrery. Halcyon engineers review community submissions every week.

We think open infrastructure makes the whole system safer to fly through, and Orrery Trajectory Planner is a good example of that.