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Complete Linear Attitude-Independent Magnetometer Calibration

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Abstract

The TWOSTEP algorithm, which has been applied successfully to the attitude independent estimation of magnetometer biases is extended to estimate scale factors and nonorthogonality corrections. For the case of a spinning spacecraft, the algorithm performs well. This goes against the common wisdom that not much more than biases can be determined without knowledge of the attitude.

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References

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Correspondence to Malcolm D. Shuster.

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Alonso, R., Shuster, M.D. Complete Linear Attitude-Independent Magnetometer Calibration. J of Astronaut Sci 50, 477–490 (2002). https://doi.org/10.1007/BF03546249

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  • DOI: https://doi.org/10.1007/BF03546249

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