| タイトル | Flyby Error Analysis Based on Contour Plots for the Cassini Tour |
| 著者（英） | Williams, P. N.; Wagner, S. V.; Hahn, Y.; Gist, E. M.; Stumpf, P. W.; Goodson, T. D. |
| 発行日 | 2008-08-18 |
| 言語 | eng |
| 内容記述 | The maneuver cancellation analysis consists of cost contour plots employed by the Cassini maneuver team. The plots are two-dimensional linear representations of a larger six-dimensional solution to a multi-maneuver, multi-encounter mission at Saturn. By using contours plotted with the dot product of vectors B and R and the dot product of vectors B and T components, it is possible to view the effects delta V on for various encounter positions in the B-plane. The plot is used in operations to help determine if the Approach Maneuver (ensuing encounter minus three days) and/or the Cleanup Maneuver (ensuing encounter plus three days) can be cancelled and also is a linear check of an integrated solution. |
| NASA分類 | Astrodynamics; Lunar and Planetary Science and Exploration |
| 権利 | Copyright |
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