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Autor: Yamakawa, Hiroshi

Publikováno v: 宇宙航空研究開発機構特別資料: 低推力・連続加速を用いた宇宙ミッションに関する研究会論文集 = JAXA Special Publication: Collection of Papers Presented at the Meeting on the Study of Space Missions Propelled by Low-Thrust and Sustained Acceleration. :33-38

Orbital dynamics of consecutive, low-thrust trajectories is overviewed. Focusing on the thrust direction constraints (e.g., transversal and radial thrust direction constraints), various trajectory design strategies of low-thrust missions are summariz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::6e960665faee184ac0a1d70159529b73
http://id.nii.ac.jp/1696/00005582/

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Construction of a model of solar radiation pressure for ASTRO-G satellite

Autor: Kubooka, Toshihiro, Otsubo, Toshimichi, Yoshikawa, Makoto

Publikováno v: 第7回宇宙科学シンポジウム = Proceedings of the 7th Space Science Symposium. :727-731

資料番号: AA0063354022

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::b244a5d6d7ef62504e3d9521c46df806
http://id.nii.ac.jp/1696/00011167/

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Development of an accelerometer for the satellite gravity mission

Autor: Araya, Akito

Publikováno v: VLBI技術による宇宙研究シンポジウム = Symposium on Space Research with VLBI Technology. :49-52

資料番号: AA0063348002

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::d1a595ec303b3b5ee320b97117ae1580
http://id.nii.ac.jp/1696/00038359/

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Ring formation due to ice sublimation in dust-debris disks

Autor: Kobayashi, Hiroshi, Watanabe, Seiichiro, Kimura, Hiroshi, Yamamoto, Tetsuo

Publikováno v: 第39回月・惑星シンポジウム = Proceedings of the 39th ISAS Lunar and Planetary Symposium. :146-149

We investigate the sublimation effect on dust-deblis disks. We assume a constant dust production. When we consider migration of dust grains only due to Poynting-Robertson effect, the surface number density is constant for radial distance. The sublima

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::b197358a0ea865a3c232220a9070b519
http://id.nii.ac.jp/1696/00020494/

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Dust circulation by radiation pressure in protoplanetary disks with puffed up inner rim

Autor: Fujiwara, Daisuke, Watanabe, Seiichiro

Publikováno v: 第38回月・惑星シンポジウム = Proceedings of the 38th ISAS Lunar and Planetary Symposium. :124-127

We perform numerical simulations of the radial circulation of the dust in weak turbulent protoplanetary disks, taking the effect of radiation pressure of the central star and puffed-up inner rim of the disk into account. We confirm that the following

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::b5e745e97333813fd98ab58d23dc3956
http://id.nii.ac.jp/1696/00020543/

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A CCD search for the dust trail of the Draconid parent comet 21P/Giacobini-Zinner

Autor: Miura, Naoya, Ishiguro, Masateru, Sarugaku, Yuki, Usui, Fumihiko, Ueno, Munetaka

Publikováno v: 第38回月・惑星シンポジウム = Proceedings of the 38th ISAS Lunar and Planetary Symposium. :9-12

21P Giacobini Zinner (hereafter 21P/GZ) is known for the parent comet of the Draconids which made spectacular showers in 1933 and 1946. Hence 21P/GZ is likely to have a dense dust trail. We searched the faint scattered light of 21P/GZ on May 23, 2004

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::0fa4861ce9c041b993fd7298fa0ffe91
http://id.nii.ac.jp/1696/00020512/

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Dark red debris from short-period comets: Summary of dust trail survey and its optical color

Autor: Chun, Moo-Young, Kwon, Suk Minn, Ishiguro, Masateru, Sarugaku, Yuki, Miura, Naoya, Usui, Fumihiko, Ueno, Munetaka

Publikováno v: 第38回月・惑星シンポジウム = Proceedings of the 38th ISAS Lunar and Planetary Symposium. :1-4

Cometary dust trails are composed of large debris ejected from periodic comets. They were first detected in optical wavelength by our group using Kiso 1.05-m Schmidt. The sophisticated data reduction processes as well as the advanced instruments are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::7ebbae23a0f3bf9ae1d2e28a76f027ea
http://id.nii.ac.jp/1696/00020510/

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柔軟大型衛星の数値シミュレータとモジュール型の太陽発電衛星の提案

Autor: Senda, Kei, Uwano, Taiki, Hisaji, Kazuhiro, Kubota, Nobuyuki

Publikováno v: 第15回アストロダイナミクスシンポジウム講演後刷り集 2005 = Proceedings of 15th Workshop on JAXA Astrodynamics and Flight Mechanics. :239-245

先ず、軌道上の太陽発電衛星のダイナミックスを解くために、数値シミュレータを開発している。シミュレータでは、系の構造柔軟性をバネで接続された多剛体により近似し、ニュート�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::137fa45cd29a1ca4294d5f8b13952845
http://id.nii.ac.jp/1696/00007597/

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Conception of solar sail satellites for the detection of exoplanets

Autor: Saglam, Adem

Publikováno v: 第15回アストロダイナミクスシンポジウム講演後刷り集 2005 = Proceedings of 15th Workshop on JAXA Astrodynamics and Flight Mechanics. :232-238

To observe a celestial body far away with a good angular resolution, it is necessary to build telescopes with large diameters. Due to the atmospheric turbulence, increasing the diameter of the primary mirror above a certain limit does not improve the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::9a6f0cde3a296a5b6692116da9081465
http://id.nii.ac.jp/1696/00007596/

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編隊飛行する太陽発電衛星システムにおける反射鏡の相対位置制御

Autor: Yamamoto, Masayuki, Takeichi, Noboru, Ueno, Hiroshi, Oda, Mitsushige, Sekiguchi, Takeshi

Publikováno v: 平成16年度アストロダイナミクスシンポジウム:講演後刷り集 = ISAS proceedings of 14th Workshop on Astrodynamics and Flight Mechanics 2004: A Collection of Technical Papers. :61-66

編隊飛行する太陽発電衛星システム(FF-SSPS)は、静止軌道上にあって地球指向する発送電部と、太陽輻射圧を揚力として利用して赤道面から一定の距離に保たれつつ太陽指向する反射鏡に�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::8bb6f349b502bc7f50e12bd181aeecc6
http://id.nii.ac.jp/1696/00007638/

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