Zobrazeno 1 - 6
of 6
pro vyhledávání: '"D. W. Curkendall"'
Autor:
John C. Good, Reagan Moore, Serge Monkewitz, Joseph C. Jacob, D. W. Curkendall, Daniel S. Katz, M. Kong, Thomas A. Prince, G. Bruce Berriman, Roy Williams
Publikováno v:
SPIE Proceedings.
The National Virtual Observatory (NVO) will provide on-demand access to data collections, data fusion services and compute intensive applications. The paper describes the development of a framework that will support two key aspects of these objective
Autor:
D. W. Curkendall
Publikováno v:
Journal of Guidance and Control. 1:56-62
Two separate algorithms are derived for testing filter sensitivity to systematic data errors. One algorithm provides the absolute minimum Euclidean norm data error for a given estimate component error. The second algorithm can be used to find the min
Autor:
D. W. Curkendall, C. T. Leondes
Publikováno v:
Celestial Mechanics. 8:481-494
Earth-based spacecraft tracking data have historically been processed with classical least squares filtering techniques both for navigation purposes and for physical constant determination. The small, stochastic nongravitational forces acting on the
Autor:
W. G. Melbourne, D. W. Curkendall
Publikováno v:
Astrodynamics Conferece.
The paper explores an alternate technique for the determination of the angular position and velocity of deep-space probes, wherein the two-way range and Doppler measurements are abandoned for large portions of the mission in favor of differential one
Autor:
D. W. Curkendall
Publikováno v:
Guidance and Control Conference.
The Mariner Jupiter/Saturn Mission is described with emphasis on the navigation problems arising in attempting a Jupiter/Saturn swingby mission which includes close encounters with one or more of the natural satellites of each planet. The navigation