Module units 

Type-safe physical units (Poka-Yoke).

Implements Kennedy’s dimensional analysis principles [28] to eliminate dimensional errors at compile time. All physical quantities use newtype wrappers from the uom crate.

Toyota Way Alignment

• Poka-Yoke (ポカヨケ): Mistake-proofing through design constraints
• Compile-time dimensional analysis prevents position + velocity errors

References

[28] A. J. Kennedy, “Dimension Types,” ESOP ’94, LNCS vol. 788, pp. 348-362, 1994.

Structs

Acceleration3D

Type-safe 3D acceleration vector with dimensional safety.

OrbitMass

Type-safe mass wrapper.

OrbitTime

Type-safe time wrapper.

Position3D

Type-safe 3D position vector with dimensional safety.

Velocity3D

Type-safe 3D velocity vector with dimensional safety.

Constants

AU

Astronomical unit in meters.

EARTH_MASS

Earth mass in kilograms.

G

Gravitational constant (m³ kg⁻¹ s⁻²).

SOLAR_MASS

Solar mass in kilograms.