| タイトル | Attitude capture procedures for GEOS-C |
| 著者（英） | Coriell, K. P.; Lerner, G. M. |
| 著者所属（英） | Computer Sciences Corp. |
| 発行日 | 1975-07-01 |
| 言語 | eng |
| 内容記述 | The Geodynamics Experimental Ocean Satellite utilizes an extendable 6-meter gravity-gradient boom, a momentum flywheel, and an eddy current damper to achieve requisite stability. Because 1/e libration damping time constants were expected to be in excess of 1 week after boom extension, dynamic studies were undertaken to reduce the 30 to 40 days required to satisfy attitude constraints and begin experimental operations. A three-phase series of maneuvers requiring real-time attitude determination and precise timing resulted from these studies. These maneuvers were successfully executed and achieved three-axis attitude stabilization in 75 hours with librations of 3.6 degrees in pitch and less than 1.5 degrees in roll and yaw. |
| NASA分類 | ASTRODYNAMICS |
| レポートNO | 76A11294
AAS PAPER 75-029 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/445156 |
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