@inproceedings{oai:jaxa.repo.nii.ac.jp:00007423, author = {有吉, 雄哉 and 坂本, 裕二 and Ariyoshi, Yuya and Sakamoto, Yuji}, book = {アストロダイナミクスシンポジウム講演後刷り集, Proceedings of 18th workshop on JAXA Astrodynamics and flight mechanics}, month = {Mar}, note = {Symposium on Flight Mechanics and Astrodynamics 2008 (July 28-29, 2008. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)), Sagamihara, Kanagawa Japan, 国内の衛星を開発している大学では,アマチュア無線を利用した地上局を所有している.NPO法人大学宇宙工学コンソーシアム(UNISEC)の作業部会の1つであるGround Station Network (GSN)では,これら各大学が所有する地上局をインターネットを介して相互に利用できるようにする活動を行っている.このプロジェクトの中で,これらGSNの設備を利用し,衛星の軌道決定を行う機能を開発中である.本発表では,現在までの開発状況とこれまでに行ったcubesatを対象とした観測実験の結果について述べる., The Ground Station Network (GSN) organized by the University Space Engineering Consortium (UNISEC) has been active to construct a network-based ground station system for satellite operations of university satellites. Kyushu University and Tohoku University participate in GSN and are developing the orbit determination system for this network. In order to perform orbit determination, we measure the Doppler frequency of the satellite's beacon signal with equipment of GSN and convert this frequency into a range rate measurement. The satellite's orbital elements are estimated using the recursive least square method. We report the progress of the development and the results of orbit determination for CUTE-I manufactured by Tokyo Institute of Technology., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0064733049}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)}, title = {アマチュア無線地上局を用いた軌道決定手法実証実験}, volume = {2008}, year = {2009} }