Analysis of matrix algorithm of attitude determination

Relations which allow estimate the influence of vector measuring errors on matrix algorithmTRIAD accuracy are suggested. Connection between the algebraic and geometrical methods of errorsanalysis is achieved

Orientation matrix; least squares method; errors

Wahba G., Problem 65-1: A Least Squares Estimate of Spacecraft Attitude. Siam Review. 1965. vol. 7, no. 3. 409 p.

Ryzhkov, L. M.; Stepurenko, D. I. “Determining Some Elements of Attitude Matrix.” Electronics and control system. Kyiv. NAU, no. 3(37). 2013. pp. 65–69.