Organization
Institute of Integrated Research Quantum Navigation Research Center Specially Appointed Assistant Professor
Title
Specially Appointed Assistant Professor
External link
WATANABE KEI
Papers
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On-orbit demonstration of near real-time communication via Globalstar for time-domain astronomy
Katsuki Tashiro, Shogo Nerome, Minori Fukuda, Hibiki Seki, Yusaku Ozeki, Hiroyuki Kobayashi, Yuki Amaki, Daiki Kobayashi, Kiyona Miyamoto, Kei Watanabe, Toshihiro Chujo, Hiroki Nakanishi, Satoru Ozawa, Saburo Matunaga, Yoichi Yatsu
Acta Astronautica 240 208 - 218 2026.3
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On-orbit evaluation of variable-shape satellite attitude dynamics under atmospheric drag torque and gravity gradient torque
Kiyona Miyamoto, Toshihiro Chujo, Kei Watanabe, Saburo Matunaga
Acta Astronautica 238 873 - 888 2026.1
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Integrated attitude—orbit control of solar sail with single-axis gimbal mechanism
Toshihiro Chujo, Kei Watanabe, Yuki Takao
Astrodynamics 2024.5
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Flight Model Development and Ground Tests of Variable-Shape Attitude Control Demonstration MicroSatellite HIBARI Reviewed
Kei WATANABE, Hiroyuki KOBAYASHI, Yuki AMAKI, Naoki KAWAGUCHI, Soichi SATO, Kenichiro TAKAHASHI, Yuta SASAGAWA, Fumitaka SAGAWA, Shogo NEROME, Kiyona MIYAMOTO, Yoichi YATSU, Toshihiro CHUJO, Saburo MATUNAGA, Development Team HIBARI
Journal of Evolving Space Activities 1 103 2024.2
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Attitude control and on-orbit performance evaluation of spacecraft with variable shape function
Kei Watanabe, Hiroyuki Kobayashi, Yuki Amaki, Toshihiro Chujo, Saburo Matunaga
Advances in Space Research 72 ( 6 ) 2313 - 2323 2023.6
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Attitude dynamics of satellites with variable shape mechanisms using atmospheric drag torque and gravity gradient torque
Kiyona Miyamoto, Toshihiro Chujo, Kei Watanabe, Saburo Matunaga
Acta Astronautica 202 625 - 636 2023.1
MISC
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On-orbit Operation Results and Future Prospects of the Variable Shape Attitude Control Demonstration Satellite HIBARI
渡邉奎, 小林寛之, 天木祐希, 高橋健一郎, 小林大輝, 西尾陸, 尾関優作, 田代克樹, 斉藤遼, 川口雄生, 宮本清菜, 中条俊大, 谷津陽一, 松永三郎
宇宙科学技術連合講演会講演集(CD-ROM) 67th 2023
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Development status of Land/Sea spectral observation technology utilizing ultra-low cost and high precision attitude control satellite bus system
谷津陽一, 小林寛之, 小澤俊貴, 小林大輝, 大坪恵人, 安田萌恵, 徳安彰大, 三木晴太, 宮本清菜, 福田美実, 大平明日香, 能登亮太郎, 早津俊祐, 渡邉奎, 中条俊大, 若生一広, 青柳賢英, 武山芸英, 江野口章人, 白籏麻衣, 小林宏章, 村田悠, 中野徹, 卯尾匡史, 楠絵莉子, 飯塚千晴
宇宙科学技術連合講演会講演集(CD-ROM) 67th 2023
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衛星からの画像解析と姿勢推定—Image Recognition Utilizing Machine Learning in Space and Its Application to Attitude Determination for Space Crafts—機械学習特集(2)
谷津 陽一, 渡邉 奎
天文月報 = The astronomical herald 115 ( 8 ) 507 - 516 2022.8
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Flight Model Development and Operation Plan of Micro-Satellite HIBARI for Variable Shape Attitude Control Demonstration
WATANABE Kei, KOBAYASHI Hiroyuki, KAWAGUCHI Naoki, SATO Soich, NEROME Shogo, AMAKI Yuki, SAGAWA Fumitaka, SASAGAWA Yuta, TAKAHASHI Kenichiro, MIYAMOTO Kiyona, CHUJO Toshihiro, YATSU Yoichi, MATUNAGA Saburo
The Proceedings of the Space Engineering Conference 2021.30 A11 2022
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Development Status of Microsatellite HIBARI for Demonstration of Variable Shape Attitude Control
2020.7
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Attitude control of satellites with variable shape function utilizing atmospheric drag torque and magnetic torque
Kiyona Miyamoto, Toshihiro Chujo, Kei Watanabe, Saburo Matunaga
Proceedings of the International Astronautical Congress, IAC 2020-October 2020
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2019.7
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In-orbit performance evaluation of the Star Tracker for small satellite
間宮英生, 小澤俊貴, 谷津陽一, 河合誠之, 菊谷侑平, 岩崎陽平, 渡邉奎, 松永三郎, 下川辺隆史
宇宙科学技術連合講演会講演集(CD-ROM) 63rd 2019
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WATANABE Kei, SHINTANI Yusuke, MATUNAGA Saburo
The Proceedings of Mechanical Engineering Congress, Japan 2018 J1920205 2018