funded by two of the Hebei Province Spark Program of Earthquake Sciences (DZ2021121400007 and DZ2024112200008);the China Earthquake Administration and Hebei Earthquake Agency for their support.
supported by the National Natural Science Foundation of China(No.61673212).
Geomagnetic orbit determination fits for nanosatellites which pursue low cost and high-density ratio,but one of its disadvantages is the poor position accuracy introduced by magnetic bias.Here,a new method,named the f...