Research Article

Optimal Attitude Determination from Vector Sensors Using Fast Analytical Singular Value Decomposition

Table 2

Roll RMSE (deg).

CaseSVD EigenFast SVDQUEST EigenQUEST NewtonFLAE Newton

14.3120 × 10−054.3120 × 10−054.3120 × 10−054.3120 × 10−054.3120 × 10−05
26.0836 × 10−056.0836 × 10−056.0836 × 10−056.0836 × 10−056.0836 × 10−05
34.3242 × 10−014.3242 × 10−014.3242 × 10−014.3242 × 10−014.3242 × 10−01
45.9031 × 10−015.9031 × 10−015.9031 × 10−015.9031 × 10−015.9031 × 10−01
54.4283 × 10−014.4283 × 10−014.4283 × 10−015.0414 × 10−012.4250 × 10+01
64.9071 × 10−034.9071 × 10−034.9071 × 10−034.9071 × 10−034.9071 × 10−03
78.0575 × 10−038.0575 × 10−038.0575 × 10−038.0575 × 10−038.0575 × 10−03
85.9527 × 10+015.9527 × 10+015.9527 × 10+015.9527 × 10+015.9527 × 10+01
97.7087 × 10+017.7087 × 10+017.7087 × 10+017.7087 × 10+017.7087 × 10+01
101.4617 × 10+001.4617 × 10+001.4617 × 10+004.7431 × 10+011.5650 × 10+00
112.0270 × 10+002.0270 × 10+002.0270 × 10+004.6515 × 10+012.9349 × 10+00
122.0594 × 10+002.0594 × 10+002.0594 × 10+003.6679 × 10+011.7381 × 10+01