Abstract
This paper describes the on-orbit results and lessons-learned of the small scientific satellite "INDEX" (REIMEI) for aurora observation and demonstration of advanced satellite technologies. INDEX is a small satellite with 72kg mass, and is provided with three-axis attitude controll capabilities for aurora observation. INDEX was launched into a nearly sun synchronous polar orbit on Aug. 23rd, 2005 (UT) from Baikonur, Kazakhstan by Dnepr rocket. INDEX satellite has been satisfactorily working on the orbit for 24 months at present of August,2007. Three axis control is achieved with accuracy of 0.1 deg(3 σ). Multi-spectrum images of aurora are taken with 8Hz rate and 2 km spatial resolution to investigate the aurora physics. INDEX is performing the simultaneous observation of aurora images and particle measurements. INDEX indicates that even a small satellite launched as a piggy-back can successfully perform unique scientific mission purposes. Copyright IAF/IAA. All rights reserved.
Original language | English |
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Title of host publication | International Astronautical Federation - 58th International Astronautical Congress 2007 |
Pages | 3668-3678 |
Number of pages | 11 |
Publication status | Published - 2007 |
Event | 58th International Astronautical Congress 2007 - Hyderabad, India Duration: 2007 Sept 24 → 2007 Sept 28 |
Publication series
Name | International Astronautical Federation - 58th International Astronautical Congress 2007 |
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Volume | 6 |
Other
Other | 58th International Astronautical Congress 2007 |
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Country/Territory | India |
City | Hyderabad |
Period | 07/9/24 → 07/9/28 |
Keywords
- Aurora observation
- Small satellite
- Technologies demonstration
ASJC Scopus subject areas
- Space and Planetary Science
- Aerospace Engineering