年次大会
Online ISSN : 2424-2667
ISSN-L : 2424-2667
セッションID: S192026
会議情報
S192026 超小型衛星のための国際ネットワーク軌道決定システムの構築
坂本 祐二
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会議録・要旨集 フリー

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抄録
Recently the activities for the development of micro- and nano- satellites like a cubesat are being increased. A lot of satellites are operated at a ground station located in a university, but public orbit information is used for satellite tracking, and sometimes the tracking will be failure because the release frequency of orbit is not sufficient. In this paper, the orbit determination system is constructed using observations of Doppler frequency at a low-cost receiving instruments. The evaluation test by two-station observations at Japan and Germany for a 430-MHz cubesat was carried out, and the reasonable performance was confirmed, in which the position error is 9.5 km, the azimuth error is 0.26 deg and the elevation error is 0.12 deg in RMS each.
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© 2012 一般社団法人 日本機械学会
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