An orbit determination algorithm for small satellites based on the magnitude of the earth magnetic fieldP. Zagorski, A. Gallina, J. Rachucki, B. Moczala, S. Zietek and T. UhlEUCASS Book Series – Advances in AeroSpace Sciences, 10 (2018) 35-46DOI: https://doi.org/10.1051/eucass/201810035