4024 探査機の軌道推定に対する一考察(S61-1 宇宙システムの誘導・制御(1),21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)

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概要

• 論文の詳細を見る

• This paper describe the results of an investigation of the expected navigation ( Orbit estimation ) accuracy during the approach phase of a planet orbiter mission. The target planet is "Venus". This expected accuracy was determined for Earth-based Doppler observation data with the addition of ranging or on-bord optical observation data or Delta-VLBI data. In this paper, we describet he sensitivity of this expected accuracy to errors effecting Delta-VLBI data and optical data also was examined. It was found that unless planetary ephemerisis errors are reduced below their anticipated levels, the addition of ranging data does not significantly improve the estimate of the spacecraft's state near encounter.

• 社団法人日本機械学会の論文
• 2008-08-02

著者

• 市川 勉

  Jaxa Jspec

関連論文

• 4024 探査機の軌道推定に対する一考察(S61-1 宇宙システムの誘導・制御(1),21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)

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