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Double-r Initial Orbit Determination
Double-r method is utilized to determine the initial orbit.
plus d'un an il y a | 8 téléchargements |
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Gauss Initial Orbit Determination
Gauss's method is utilized to determine the initial orbit.
plus d'un an il y a | 12 téléchargements |
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SGP4
The SGP4 model to calculate orbital state vectors of near-Earth satellites
plus d'un an il y a | 103 téléchargements |
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JPL Development Ephemerides
Computation of position and velocity of major planets, the Moon, and the Sun
presque 2 ans il y a | 1 téléchargement |
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Moon Age
Computation of the Moon age and its phase
presque 2 ans il y a | 1 téléchargement |
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Modified Jacchia 70
Computation of atmospheric density for drag effect modeling
plus de 2 ans il y a | 8 téléchargements |
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Sun/Moon Rise/Set
Rising and setting times of the Sun and the Moon and twilight times
plus de 2 ans il y a | 3 téléchargements |
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MSIS-86 Atmosphere Model
Neutral densities and temperature of the thermosphere
plus de 2 ans il y a | 7 téléchargements |
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Planets Rise/Set
Computation of rising and setting times of major planets, the Sun, and the Moon utilizing the iterative method
plus de 2 ans il y a | 5 téléchargements |
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JACOBI METHOD
The Jacobi method is a method of solving a matrix equation on a matrix that has no zeros along its main diagonal.
plus de 2 ans il y a | 21 téléchargements |
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LU decomposition
Lower–Upper (LU) decomposition or factorization to solve the set of n linear equations Ax=b.
plus de 2 ans il y a | 6 téléchargements |
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Two Body Orbit Propagation (non-spherical Earth)
Satellite Gravity Field Missions: Simulation Scenarios
environ 3 ans il y a | 11 téléchargements |
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Ephemerides calculation for comets and minor planets
Calculation of unperturbed ephemerides with arbitrary eccentricity for comets and minor planets
plus de 4 ans il y a | 3 téléchargements |
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State Transition Matrix (non-spherical Earth)
Computation of state transition matrix for desired degree and order of gravity field of the Earth.
presque 5 ans il y a | 3 téléchargements |
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Shampine-Gordon Integrator
Shampine-Gordon is a variable-step, variable-order multi-step integrator.
environ 5 ans il y a | 3 téléchargements |
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QR decomposition
QR Decomposition or Factorization (Householder Reflections Approach)
environ 5 ans il y a | 4 téléchargements |
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Gaussian Elimination
Systems of Linear Equations: Gaussian Elimination
environ 5 ans il y a | 4 téléchargements |
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Runge-Kutta-Fehlberg (RKF45)
Fehlberg's 4th and 5th Order Embedded Method
environ 5 ans il y a | 30 téléchargements |
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Newton-Raphson method
Newton-Raphson is a root-finding algorithm which produces successively better approximations to the roots of a real-valued funct...
plus de 5 ans il y a | 13 téléchargements |
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Poisson Elliptic PDE
Second order linear partial differential equations (PDEs) are classified as either elliptic, hyperbolic, or parabolic.
plus de 5 ans il y a | 1 téléchargement |
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Golden Search Procedure
The golden-section search is a technique for finding an extremum (minimum or maximum) of a function inside a specified interval....
plus de 5 ans il y a | 1 téléchargement |
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GPS Receiver Position
Computation of GPS receiver position based on navigation and observation files
plus de 5 ans il y a | 9 téléchargements |
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Precise GPS Receiver Position
Computation of GPS receiver position using navigation, observation and IGS precise orbit files
plus de 5 ans il y a | 31 téléchargements |
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Runge Kutta 8th Order Integration
Runge-Kutta 8th order numerical integration method
presque 6 ans il y a | 6 téléchargements |
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Adams-Bashforth-Moulton
Adams-Bashforth-Moulton integration (8th order)
environ 6 ans il y a | 3 téléchargements |
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Runge Kutta 4th order
Classical 4th order Runge-Kutta method
environ 6 ans il y a | 11 téléchargements |
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NREL's Solar Position Algorithm (SPA)
Solar Position Algorithm for Solar Radiation Applications
presque 8 ans il y a | 23 téléchargements |
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Astronomy on the Personal Computer
The computer programs cover topics of interest in spherical astronomy and celestial mechanics.
environ 8 ans il y a | 8 téléchargements |
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SolTrack
A simple, free, fast and accurate routine to compute the position of the Sun
environ 8 ans il y a | 2 téléchargements |
