Quantity   Component name
1 × NASA JPL Horizons Real-time planetary position and velocity (x, v) data (30–31 Dec 2024)
1 × NASA Planetary Fact Sheet Official planetary masses (used for comparison/validation)
1 × GRACE / GRACE-FO Satellite Earth's annual mass loss measurements
1 × NKTg Law (Theoretical Model) Variable Inertia Law: NKTg₁ = x × p, used for mass interpolation
1 × Python + NumPy For calculations and validation (can be added if you share scripts later)
1 × Jupyter Notebook (optional) For documenting and running live interpolation experiments
1 × Theoretical Basis   NKTg = f(x, v, m)