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Non Linear Orbit Determination Methods
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Book Synopsis Non-linear Orbit Determination Methods by : Ali Hasan Nayfeh
Download or read book Non-linear Orbit Determination Methods written by Ali Hasan Nayfeh and published by . This book was released on 1968 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Technique for the Optimal Estimation of the State of a Nonlinear System, Exemplified by an Orbit Determination Problem by : Richard Frank Ohap
Download or read book A Technique for the Optimal Estimation of the State of a Nonlinear System, Exemplified by an Orbit Determination Problem written by Richard Frank Ohap and published by . This book was released on 1964 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Statistical Orbit Determination by : Bob Schutz
Download or read book Statistical Orbit Determination written by Bob Schutz and published by Elsevier. This book was released on 2004-06-26 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistical Orbit Determination presents fundmentals of orbit determination--from weighted least squares approaches (Gauss) to today's high-speed computer algorithms that provide accuracy within a few centimeters. Numerous examples and problems are provided to enhance readers' understanding of the material. Covers such topics as coordinate and time systems, square root filters, process noise techniques, and the use of fictitious parameters for absorbing un-modeled and incorrectly modeled forces acting on a satellite. Examples and exercises serve to illustrate the principles throughout each chapter.
Book Synopsis Theory of Orbit Determination by : Andrea Milani
Download or read book Theory of Orbit Determination written by Andrea Milani and published by Cambridge University Press. This book was released on 2010 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents new algorithms for determining orbits; ideal for graduate students and researchers in applied mathematics, physics, astronomy and aerospace engineering.
Book Synopsis Methods of Orbit Determination by : Pedro Ramon Escobal
Download or read book Methods of Orbit Determination written by Pedro Ramon Escobal and published by . This book was released on 1965 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Estimation Theory Applied to Orbit Determination by : Chul Young Choe
Download or read book Nonlinear Estimation Theory Applied to Orbit Determination written by Chul Young Choe and published by . This book was released on 1972 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NASA Contractor Report by : United States. National Aeronautics and Space Administration
Download or read book NASA Contractor Report written by United States. National Aeronautics and Space Administration and published by . This book was released on 1968 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Methods of Orbit Determination for the Microcomputer by : Dan L. Boulet
Download or read book Methods of Orbit Determination for the Microcomputer written by Dan L. Boulet and published by Willmann-Bell. This book was released on 1991 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Semi-Analytic Approach to Rapid Orbit Determination for the Perturbed Two-Body Problem by : Erin Cope
Download or read book Semi-Analytic Approach to Rapid Orbit Determination for the Perturbed Two-Body Problem written by Erin Cope and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ensuring a safe operating environment for existing and future space objects relies on maintaining a catalog of existing resident space objects. As the number of space objects increases, it is imperative to improve the accuracy and computational efficiency of algorithms tasked to update the catalog periodically. Traditionally, this update has been done by processing measurements of the space objects using optical or radar sensors and incorporating simplified dynamical models to perform orbit determination. While optical sensors routinely provide angles-only data, traditional algorithms for orbit determination depend on methods that approximate the nonlinear dynamics of resident space objects. The goal of this thesis is to develop tools to incorporate information from the nonlinear dynamics while keeping the implementation of these orbit determination methods computationally tractable. Specifically, this thesis proposes to combine advancements in semi-analytic satellite theory with statistical methods to accurately compute a direct mapping between the NORAD elements and the state space in a derivative-free manner. This mapping is obtained using a set of orthogonal basis functions to create a polynomial model of the dynamics that relates a space object's state vector, as taken from the object's most recent catalog data (NORAD elements), to the object's position at the epoch of the measurement. The coefficients of these polynomials are found through the application of a non-product quadrature rule known as the conjugate unscented transform. The result is a larger domain of validity as compared to traditional methods of numerically propagating state transition matrices. This mapping is then incorporated directly within a non-linear least squares regression routine for orbit determination. The results of this regression are validated across various orbit regimes for multiple measurement models.
Book Synopsis Advances in Spacecraft Systems and Orbit Determination by : Rushi Ghadawala
Download or read book Advances in Spacecraft Systems and Orbit Determination written by Rushi Ghadawala and published by BoD – Books on Demand. This book was released on 2012-03-23 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Advances in Spacecraft Systems and Orbit Determinations", discusses the development of new technologies and the limitations of the present technology, used for interplanetary missions. Various experts have contributed to develop the bridge between present limitations and technology growth to overcome the limitations. Key features of this book inform us about the orbit determination techniques based on a smooth research based on astrophysics. The book also provides a detailed overview on Spacecraft Systems including reliability of low-cost AOCS, sliding mode controlling and a new view on attitude controller design based on sliding mode, with thrusters. It also provides a technological roadmap for HVAC optimization. The book also gives an excellent overview of resolving the difficulties for interplanetary missions with the comparison of present technologies and new advancements. Overall, this will be very much interesting book to explore the roadmap of technological growth in spacecraft systems.
Download or read book Modern Astrodynamics written by and published by Elsevier. This book was released on 2006-10-19 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, an unprecedented interest in novel and revolutionary space missions has risen out of the advanced NASA and ESA programs. Astrophysicists, astronomers, space systems engineers, mathematicians and scientists have been cooperating to implement novel and ground-breaking space missions. Recent progress in mathematical dynamics has enabled development of specialised spacecraft orbits and propulsion systems. Recently, the concept of flying spacecraft in formation has gained a lot of interest within the community. These progresses constitute the background to a significant renaissance of research dealing with astrodynamics and its applications. Modern Astrodynamics is designed as a stepping stone for the exposition of modern astrodynamics to students, researchers, engineers and scientists. This volume will present the main constituents of the astrodynamical science in an elaborate, comprehensive and rigorous manner. Although the volume will contain a few distinct chapters, it will render a coherent portrayal of astrodynamics. Encompasses the main constituents of the astrodynamical sciences in an elaborate, comprehensive and rigorous manner Presents recent astrodynamical advances and describes the challenges ahead The first volume of a series designed to give scientists and engineers worldwide an opportunity to publish their works in this multi-disciplinary field
Book Synopsis Satellite Orbits Estimation, Determination, and Control by : Mohamed Zayan
Download or read book Satellite Orbits Estimation, Determination, and Control written by Mohamed Zayan and published by LAP Lambert Academic Publishing. This book was released on 2010-10 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis analyzes and develops the methods of accurate satellite orbits determination and estimation using adaptive Least Mean Squares (LMS), Kalman digital filters, and Adaptive Neural Networks (ANN). In addition, the thesis develops and implements satellite orbits controllers using an Adaptive Neural Network Predictive Control (ANNPC) technique. After a spacecraft has been placed in an operational orbit about the Earth, it will lose its orbit due to physical perturbation forces from the Earth, the Sun, and the Moon. Subsequent thrusting maneuvers will be required to correct the satellite orbit. Orbit estimation and determination are required with high accuracy, which are the first and the most important phase in preparation of the satellite-control-maneuver. The thesis specifically addresses the algorithmic implementation of the LMS and Kalman filters for the spacecraft orbit determination and estimation problem. The inherent advantages, disadvantages and trade-off, which are required to select the suitable method, have been analyzed. The orbit determination and estimation has been refined using multi-layers ANN with a non-linear function.
Book Synopsis A Numerical Evaluation of Preliminary Orbit Determination Methods by : William F. Huseonica
Download or read book A Numerical Evaluation of Preliminary Orbit Determination Methods written by William F. Huseonica and published by . This book was released on 1970 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Technical Note presents a general FORTRAN Code and computer program flowcharts for twelve different Preliminary Orbit Determination Methods (PODM). A number of solutions were obtained from each PODM using input data from a predetermined reference orbit. A comparison of these PODMs in their ability to converge, error propogation, computation time, and total computer core requirements is presented.
Book Synopsis On the Determination of Orbits by the Solution of a System of Integral Equations by : V. T. Gontkovskaja
Download or read book On the Determination of Orbits by the Solution of a System of Integral Equations written by V. T. Gontkovskaja and published by . This book was released on 1966 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method for orbit determination from two or three positions is developed which involves the solution of nonlinear integral equations. (Author).
Book Synopsis Satellite Orbits by : Oliver Montenbruck
Download or read book Satellite Orbits written by Oliver Montenbruck and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This modern presentation guides readers through the theory and practice of satellite orbit prediction and determination. Starting from the basic principles of orbital mechanics, it covers elaborate force models as well as precise methods of satellite tracking. The accompanying CD-ROM includes source code in C++ and relevant data files for applications. The result is a powerful and unique spaceflight dynamics library, which allows users to easily create software extensions. An extensive collection of frequently updated Internet resources is provided through WWW hyperlinks.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Distributed Space Systems by : Simone D′Amico
Download or read book Distributed Space Systems written by Simone D′Amico and published by Wiley-Blackwell. This book was released on 2023-02-14 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: