Geostationary Satellites Collocation

Geostationary Satellites Collocation

Engineers and scientists in the fields of aerospace technology and space science can benefit from this book. Hengnian Li is the Deputy Director of State Key Laboratory of Astronautic Dynamics, China.

Author: Hengnian Li

Publisher: Springer

ISBN: 9783642407994

Category: Technology & Engineering

Page: 334

View: 553

Geostationary Satellites Collocation aims to find solutions for deploying a safe and reliable collocation control. Focusing on the orbital perturbation analysis, the mathematical foundations for orbit and control of the geostationary satellite. The mathematical and physical principle of orbital maneuver and collocation strategies for multi geostationary satellites sharing with the same dead band is also stressed. Moreover, the book presents some applications using the above algorithms and mathematical models to help readers master the corrective method for planning station keeping maneuvers. Engineers and scientists in the fields of aerospace technology and space science can benefit from this book. Hengnian Li is the Deputy Director of State Key Laboratory of Astronautic Dynamics, China.
Categories: Technology & Engineering

Maneuver Estimation Model for Geostationary Orbit Determination

Maneuver Estimation Model for Geostationary Orbit Determination

As an increasing number of geostationary satellites fill a limited number of orbital slots, collocation of satellites leads to a risk of close approach or misidentification.

Author: Brian J. Hirsch

Publisher:

ISBN: OCLC:122260434

Category: Artificial satellites

Page: 222

View: 821

Categories: Artificial satellites

Space Information Networks

Space Information Networks

How to overcome these challenges, there were two solutions: one was the lager GEO platform and payload; the second was Geostationary Satellite Collocation ...

Author: Quan Yu

Publisher: Springer

ISBN: 9789811078774

Category: Computers

Page: 340

View: 918

This book constitutes the proceedings of the Second International Conference on Space Information Network, SINC 2017, held in Yinchuan, China, in August 2017. The 27 full and three short papers presented in this volume were carefully reviewed and selected from 145 submissions. The papers are organized in topical sections on system architecture and efficient networking mechanism; theory and method of high speed transmission; sparse representation and fusion processing.
Categories: Computers

Optimal Low thrust Geostationary Transfer Orbit Using a Hybrid Pseudospectral Collocation Method

Optimal Low thrust Geostationary Transfer Orbit Using a Hybrid Pseudospectral Collocation Method

The focus of this thesis is a two-phase method for the solution of trajectory op- timization problems where a low-thrust ion engine is used for a many-revolution transfer from a low-Earth orbit to a geostationary orbit.

Author: Andrew Goodyear

Publisher:

ISBN: OCLC:951476849

Category:

Page:

View: 363

The focus of this thesis is a two-phase method for the solution of trajectory op- timization problems where a low-thrust ion engine is used for a many-revolution transfer from a low-Earth orbit to a geostationary orbit. The problem is formulated using a perturbation model in the modified equinoctial element set. Perturbations considered are that of a low-thrust ion propulsion source and a truncated spherical harmonic model for Earth's gravity. Extra consideration for Earth's umbral and penumbral regions is also presented. The formulation for both phase one as an in- direct optimal control problem and phase two as a direct optimal control problem is provided as well as an explanation of the Legendre-Gauss-Radau pseudospectral method used to find numerical solutions for the chosen test case. The test case used within this thesis is based on a test case provided in the recent literature by Betts [1]. A simulation of the phase one problem, with an analysis on how to ob- tain the control curves is provided. All simulations were performed and solved in MATLAB using a nonlinear optimizer created by for this thesis and loosely based on code from Reference [3]. The formulation for the phase one problem has pro- duced encouraging results for future research testing the derived control laws for spacecraft steering provided. The phase two direct optimization problem provides additional future work.
Categories:

Dynamics of Natural and Artificial Celestial Bodies

Dynamics of Natural and Artificial Celestial Bodies

Halina Pretka-Ziomek, Edwin Wnuk, P. Kenneth Seidelmann, David Richardson. CO-LOCATION OF GEOSTATIONARY SATELLITES BY IMAGINARY-INTERACTION MANEUVERS ...

Author: Halina Pretka-Ziomek

Publisher: Springer Science & Business Media

ISBN: 1402001150

Category: Science

Page: 458

View: 965

Proceedings of the US/European Celestial Mechanics Workshop, Poznan, Poland, July 3-7, 2000
Categories: Science

Aerospace America

Aerospace America

... and Jack Edwards Collocation and Collision Avoidance Strategies for Geostationary Satellites 7 December 2004 • El Segundo , California * Co - sponsored ...

Author:

Publisher:

ISBN: STANFORD:36105115206547

Category: Aeronautics

Page:

View: 904

Categories: Aeronautics

Summary of World Broadcasts

Summary of World Broadcasts

To the user on the ground , the collocation satellites appear as a single ... Insat satellites now occupy four slots in geostationary orbit • Insat - 2B and ...

Author:

Publisher:

ISBN: UOM:39015053675149

Category: Asia

Page:

View: 216

Categories: Asia

Automatic Control in Aerospace

Automatic Control in Aerospace

ANALYSIS OF A STATION - KEEPING MANEUVER STRATEGY FOR THREE GEOSTATIONARY SATELLITES COLLOCATION Byoung - Sun Lee , Jeong - Sook Lee ' and Kyu - Hong Choi ?

Author:

Publisher:

ISBN: UOM:39015048140639

Category: Airplanes

Page:

View: 397

Categories: Airplanes

Communication Satellites in the Geostationary Orbit

Communication Satellites in the Geostationary Orbit

Points within any one of the six subregions separated by the three collocation planes have the same satellite permutation .

Author: Donald M. Jansky

Publisher: Artech House Telecommunication

ISBN: UCAL:B4346044

Category: Technology & Engineering

Page: 633

View: 557

Categories: Technology & Engineering

Orbital Data Applications for Space Objects

Orbital Data Applications for Space Objects

Zhang ZJ, Dong YF (2008) Autonomic detection method of space target orbit ... Dyn 33(6): 1824–1836 Li HN (2010) Geostationary satellites collocation.

Author: Lei Chen

Publisher: Springer

ISBN: 9789811029639

Category: Technology & Engineering

Page: 318

View: 154

This book introduces readers to the application of orbital data on space objects in the contexts of conjunction assessment and space situation analysis, including theories and methodologies. It addresses the main topics involved in space object conjunction assessment, such as: orbital error analysis of space objects; close approach analysis; the calculation, analysis and application of collision probability; and the comprehensive assessment of collision risk. In addition, selected topics on space situation analysis are also presented, including orbital anomaly and space event analysis, and so on. The book offers a valuable guide for researchers and engineers in the fields of astrodynamics, space telemetry, tracking and command (TT&C), space surveillance, space situational awareness, and space debris, as well as for graduates majoring in flight vehicle design and related fields.
Categories: Technology & Engineering

Satellite Rainfall Applications for Surface Hydrology

Satellite Rainfall Applications for Surface Hydrology

Colocation. of. LEO. and. GEO. Datasets. Underlying the NRL blended satellite technique is an ongoing, real-time, dynamic collection of colocated (in time ...

Author: Mekonnen Gebremichael

Publisher: Springer Science & Business Media

ISBN: 9789048129157

Category: Science

Page: 327

View: 525

With contributions from a panel of researchers from a wide range of fields, the chapters of this book focus on evaluating the potential, utility and application of high resolution satellite precipitation products in relation to surface hydrology.
Categories: Science

EDS Environmental Data Service

EDS  Environmental Data Service

These users are generally have various satellites in orbit Government organizations such as polar - orbiting and geostationary . around the Earth .

Author: United States. Environmental Data Service

Publisher:

ISBN: IND:30000113233823

Category: Earth sciences

Page:

View: 869

Categories: Earth sciences

EDIS

EDIS

quanIntroduction primarily concerned with the Types of Satellites evaluation of ... have various satellites in orbit polar - orbiting and geostationary .

Author:

Publisher:

ISBN: MINN:30000010403909

Category: Earth sciences

Page:

View: 249

Categories: Earth sciences

Dynamics and Control of Autonomous Space Vehicles and Robotics

Dynamics and Control of Autonomous Space  Vehicles and Robotics

[14] Li, H. (2014) Geostationary Satellites Collocation, Berlin/Heidelberg: Springer. [15] Gazzino, C. (2017) Dynamics of a geostationary satellite, ...

Author: Ranjan Vepa

Publisher: Cambridge University Press

ISBN: 9781108422840

Category: Science

Page: 400

View: 476

Presents the established principles underpinning space robotics with a thorough and modern approach. This text is perfect for professionals in the field looking to gain an understanding of real-life applications of manipulators on satellites, and of the dynamics of satellites carrying robotic manipulators and of planetary rovers.
Categories: Science

Applied Orbit Perturbation and Maintenance

Applied Orbit Perturbation and Maintenance

W. Schulz and E. P. Andrade , “ Collocation of Geostationary Satellites , ” RBCM , J. Braz . Soc . Mech . Sci . XVI , 158–162 ( 1994 ) . 9.35.

Author: Chia-Chun Chao

Publisher: Amer Inst of Aeronautics &

ISBN: STANFORD:36105114545291

Category: Science

Page: 264

View: 974

Since the start of the space age more than 50 years ago, various space technology applications - including communication, navigation, and remote sensing - have advanced significantly. To meet the challenges in each application category, special orbits such as geo-stationary, semi-synchronous, Molniya, sun-synchronous, and frozen have been invented or selected. Although a good number of texts on the principles and applications of astrodynamics have been published, a book is needed to summarize the perturbation theories and control, or station keeping, algorithms for understanding the dynamics, stability, and maintenance of those orbits. Applied Orbit Perturbations and Maintenance was written to meet that need. It summarizes, in appropriate technical and mathematical detail, perturbation theories and station keeping algorithms for various types of mission orbits and constellations. Space mission designers/analysts and systems engineers will put this book to great use.
Categories: Science

Sixth US Russian Space Surveillance Workshop

Sixth US Russian Space Surveillance Workshop

Pattinson , L . , V . Chechik , “ Eutelsat Satellite Collocation , ” AIAA ... J . Sharma , “ Close Geostationary Satellite Encounter Analysis : 1997 ...

Author: P. Kenneth Seidelmann

Publisher:

ISBN: UVA:X030118123

Category: Celestial mechanics

Page: 319

View: 953

Categories: Celestial mechanics

Space Law

Space Law

The Geostationary Orbit and End-of-Life Disposition The ideal geostationary orbit ... in the same longitude window of typically 0.2 degree (= collocation).

Author: Karl-Heinz Böckstiegel

Publisher: Eleven International Publishing

ISBN: 9780792300915

Category: Space law

Page: 396

View: 274

This work offers a general & systematic collection of basic legal documents that will be a required tool for researchers & practitioners. Its looseleaf format ensures that it will remain up to date. Volume One, Part A contains principal legal instruments--the so-called 'classical instruments'--elaborated within the United Nations, & also includes a chapter on all space law disputes which have arisen up to the present. Part B deals with current problems. Volume Two, Part A deals with international organizations, Part B with international projects (short technical introductions precede the information about the present legal status in each case), & Part C deals with national legislation specifically concerning outer space issues. Each treaty & convention is followed by the status of each instrument, & each subchapter by a list of related basic legal literature. Space Law: Basic Legal Documents is regularly updated.
Categories: Space law

Maneuver Estimation Model for Relative Orbit Determination

Maneuver Estimation Model for Relative Orbit Determination

While the use of relative orbit determination has reduced the difficulties inherent in tracking geosynchronous satellites that are in close proximity, the problem is often compounded by stationkeeping operations or unexpected maneuvers.

Author: Tara R. Storch

Publisher:

ISBN: OCLC:61400166

Category: Artificial satellites

Page:

View: 332

Categories: Artificial satellites