Presentation | 2004/5/14 A Method for Determining Satellite Orbit using on-board GPS and its Applications Yoshiwo OKAMOTO, Tomonao HAYASHI, Koji YOKOYAMA, Shigeru HOSOKAWA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Accuracy of GPS loaded on the satellite is several tens of meters, but locations are given only discretely at the sampling times. In order to get the satellite location and velocity at arbitrarily specified time, we have developed a method in which the orbital elements are determined by minimizing the square deviation between the satellite locations measured by GPS and those calculated by SGP4, and then the optimized orbital elements are used to interpolate the satellite location as well as the velocity. This method had been applied to actual data obtained from WEOS (Whale Ecology Observation Satellite), and the mean distance between the points due to GPS and those due to SPG4 had been reduced as small as 50m. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Satellite / GPS / Orbital elements / SGP4 |
Paper # | A・P2004-25,SAT2004-14 |
Date of Issue |
Conference Information | |
Committee | SAT |
---|---|
Conference Date | 2004/5/14(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Method for Determining Satellite Orbit using on-board GPS and its Applications |
Sub Title (in English) | |
Keyword(1) | Satellite |
Keyword(2) | GPS |
Keyword(3) | Orbital elements |
Keyword(4) | SGP4 |
1st Author's Name | Yoshiwo OKAMOTO |
1st Author's Affiliation | Faculty of Engineering, Chiba Institute of Technology() |
2nd Author's Name | Tomonao HAYASHI |
2nd Author's Affiliation | Faculty of Engineering, Chiba Institute of Technology |
3rd Author's Name | Koji YOKOYAMA |
3rd Author's Affiliation | Faculty of Engineering, Chiba Institute of Technology |
4th Author's Name | Shigeru HOSOKAWA |
4th Author's Affiliation | Faculty of Engineering, Chiba Institute of Technology |
Date | 2004/5/14 |
Paper # | A・P2004-25,SAT2004-14 |
Volume (vol) | vol.104 |
Number (no) | 59 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |