tborensztejn / Wahba

Implementations of the major developments in 3D-attitude determination of spacecraft including the Triad method and various solutions to the Wahba's problem.

Wahba

Implementations of the major developments in 3D-attitude determination of spacecraft.

Original problem

Implementations

1. TRIAD: A Passive System for Determining the Attitude of a Satellite (1964)
2. Davenport's q method: A Vector Approach to the Algebra of Rotations with Applications (1968)
3. SVD method: Attitude Determination using Vector Observations and Singular Value Decomposition (1968)
4. QUEST: Three-axis Attitude Determination from Vector Observations (1981)
5. FOMA: Attitude Determination using Vector Observations, A Fast Optimal Matrix Algorithm (1993)
6. An Analytic Solution to Wahba's Problem (2013)
7. Attitude Determination using Newton's Method on Riemannian Manifold (2015)
8. FLAE: Fast Linear Quaternion Attitude Estimator Using Vector Observations (2017) (Newton's method)
9. FLAE: Fast Linear Quaternion Attitude Estimator Using Vector Observations (2017) (Symbolic method)

todos

1. ESOQ-2 Single-Point Algorithm for Fast Optimal Spacecraft Attitude Determination (1997)
2. ESOQ, A Closed-Form Solution to the Wahba Problem (1997)