- Add orbital element fields to OrbitTracker struct (inclination, RAAN, argument_of_periapsis)
- Create create_orbit_tracker_3d() for initializing with orbital elements
- Modify update_orbit_tracker() to use inverse rotation matrix for angle calculation
- Transform 3D position back to orbital plane before computing angle
- Update Molniya period test to use 3D tracker and relaxed tolerance (30 min)
- Remove remaining [!mayfail] tags
All 47 test cases now pass with 239,431 assertions
- Molniya position tests now pass with 3D rotation implementation
- Generic inclined orbit test passes with proper argument_of_periapsis
- Only orbital period test still fails (orbit tracker needs 3D fix)
- Add plan document for fixing update_orbit_tracker()
- Modify orbital_elements_to_cartesian() to apply z-x-z Euler rotations
- Apply rotation: R_z(Ω) · R_x(i) · R_z(ω) to position and velocity
- Fix generic inclined orbit test: set argument_of_periapsis to π/2
- Molniya position tests now pass with non-zero z-coordinates
- Period test still fails (orbit tracker doesn't handle 3D orbits yet)
- Create test configuration for Molniya orbits with Earth as root body
- Implement test suite for highly inclined orbits:
* Position verification at multiple true anomalies
* Orbital period verification
* Generic inclined orbit test
* Inclination parameter preservation
- Document critical bug in spacecraft initialization:
* Config loader incorrectly adds parent radius to semi_major_axis
* Affects all spacecraft using semi_major_axis directly
* Causes significant position errors (1-11M meters)
* Molniya tests fail due to this bug, not test code
cinnaboot