@misc{oai:jaxa.repo.nii.ac.jp:00047767, author = {LEMMENS, Stijn}, month = {Aug}, note = {第9回スペースデブリワークショップ (2021年2月24-26日. 宇宙航空研究開発機構調布航空宇宙センター(JAXA)(CAC), オンライン会議), 調布市, 東京, The 9th Space Debris Workshop (February 24-26, 2021. Chofu Aerospace Center, Japan Aerospace Exploration Agency (JAXA)(CAC), Online meeting), Chofu, Tokyo, Japan, The on-going revolution in the way the space environment is used, with ever smaller and more versatile platforms and the deployment of large constellation, is creating not only opportunities but also concerns when it comes to assuring the long term sustainability of outer space for operations. Space debris mitigation, and remediation, requires to use the data being produced by space situational awareness systems to design technologies to be implemented on space missions, based on a solid scientific understanding of the environment. At the European Space Agency's (ESA) last ministerial council in 2019, its member states endorsed the creation of a Space Safety programme to, among others, address some of the challenge which are coming up. This includes the development of surveillance sensors and new data products such as attitude motion, a platform for automated collisions avoidance operations, technologies to aid safe disposal and re-entry, and a mission to demonstrate the viability of active debris removal by removing an ESA owned object from orbit. This is complemented with a research component in ESA’s Space Debris Office, looking into, among others, uncertainty quantification and metrics to assess the orbital use of the environment. This lecture will give an overview of how the changes in the space environment has driven the need for the new developments in technologies which are taking place at ESA. The focus will be on how the new space situational awareness capabilities are needed for evolutions in space debris mitigation, such as the development of rating schemes, and enablers for active debris removal., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA2130003006, レポート番号: JAXA-SP-21-001}, title = {New Space and the Continued Need for Space Debris Mitigation}, year = {2021} }