| タイトル | Double-lunar swingby trajectories for the spacecraft of the International Solar Terrestrial Physics program |
| 著者（英） | Kawaguchi, Jun'ichiro; Engel, Cheryl; Jen, Shao-Chiang; Dunham, David W.; Swade, D.; Lee, Taesul; Farquhar, Robert W.; Broaddus, S. |
| 著者所属（英） | Tokyo Univ.|Computer Sciences Corp.|NASA Goddard Space Flight Center |
| 発行日 | 1989-01-01 |
| 言語 | eng |
| 内容記述 | The ISEE-3 satellite carried out the first extensive exploration of the distant geomagnetic tail during 1983. ISEE-3's orbit was altered with four lunar gravity assists that alternately decreased and increased its orbital energy while keeping the apogees aligned in the antisolar direction. Two spacecraft of the International Solar Terrestrial Physics program will use similar double-lunar swingby orbits to study the solar wind and the geomagnetic environment. Geotail will be built in Japan for the Institute of Space and Astronautical Sciences; its main purpose will be to explore the earth's geomagnetic tail. Wind is a NASA spacecraft that will monitor the solar wind upstream from the earth and will also study the bowshock region of the magnetosphere. Current plans call for launches of both by NASA with expendable launch vehicles during the second half of 1992. |
| NASA分類 | ASTRODYNAMICS |
| レポートNO | 90A43506
AAS PAPER 89-167 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/354851 |
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