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Information × Registration Number 0121U108972, ( 0222U000314  ) R & D request Title Methods and algorithms for high-precision measurement of spacecraft attitude using a cluster of small star trackers. Head Hubarev Viacheslav F., Доктор технічних наук Registration Date 28-02-2021 Organization Space Research Institute of National Academy od Science and State Space Agency of Ukraine popup.description1 The goal is to develop methods and algorithms for high-precision determination of spacecraft orientation using a cluster of star trackers. The planned methods for assessing the attitude parameters will use the aggregate data of direct measurements from a group of similar astro sensors. Due to this, a higher estimation accuracy will be achieved compared to the case of using the star trackers separately. It is also planned to develop appropriate algorithmic support for all stages from processing the initial data to obtaining estimates of the attitude parameters. It is expected that such a degree of accuracy improvement will be achieved that will allow replacing one large and expensive star tracker with a cluster of more compact and cheaper star trackers. popup.nrat_date 2024-12-09 Close