Analysis of matrix algorithm of attitude determination

Analysis of matrix algorithm of attitude determination

L. M. Ryzhkov, M. V. Ozhog

 

Abstract

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

Keywords

Orientation matrix; least squares method; errors

References

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.