| タイトル | COBE ground segment attitude determination |
| 本文（外部サイト） | http://hdl.handle.net/2060/19920004861 |
| 著者（英） | Wright, E. L.; Freedman, I.; Patt, F. S.; Kumar, V. K. |
| 著者所属（英） | ST Systems Corp. |
| 発行日 | 1991-10-01 |
| 言語 | eng |
| 内容記述 | The Cosmic Background Explorer (COBE) spacecraft was launched in November 1989 by NASA to survey the sky for primordial radiation left from the Big Bang explosion. The success of the mission requires an accurate determination of the spacecraft attitude. While the accuracy of the attitude obtained from the attitude sensors is adequate for two of the experiments, the higher accuracy required by the Diffuse Infrared Background Experiment (DIRBE) is obtained by using the DIRBE instrument as a special type of star sensor. Presented here is an overview of the attitude processing algorithms used at the Cosmology Data Analysis Center (CDAC) and the results obtained from the flight data. |
| NASA分類 | ASTRODYNAMICS |
| レポートNO | 92N14079 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/129449 |
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