Submitted

MSIS-86 Atmosphere Model
Neutral densities and temperature of the thermosphere

meer dan een jaar ago | 23 downloads |

Submitted

Positions of solar system bodies
Heliocentric and geocentric positions of the nine planets of the solar system, in addition to the Moon and the Sun

meer dan een jaar ago | 7 downloads |

Submitted

Relay Satellite Orbit Determination
Orbit Determination from Tracking and Data Relay Satellite Measurements

meer dan een jaar ago | 10 downloads |

Submitted

Satellite Orbits: Models, Methods and Applications
Satellite Orbits: Models, Methods and Applications

meer dan een jaar ago | 40 downloads |

Submitted

Planets Rise/Set
Computation of rising and setting times of major planets, the Sun, and the Moon utilizing the iterative method

meer dan een jaar ago | 3 downloads |

Submitted

Real-Time Orbit Determination
Real-Time Orbit Determination based on GPS Navigation Data

meer dan een jaar ago | 13 downloads |

Submitted

SGP8
The SGP8 model to calculate orbital state vectors of near-Earth satellites

meer dan een jaar ago | 9 downloads |

Submitted

JACOBI METHOD
The Jacobi method is a method of solving a matrix equation on a matrix that has no zeros along its main diagonal.

meer dan een jaar ago | 65 downloads |

Submitted

LU decomposition
Lower–Upper (LU) decomposition or factorization to solve the set of n linear equations Ax=b.

meer dan een jaar ago | 6 downloads |

Submitted

Modified Julian Date
The most accurate calculation of modified Julian date (modified Julian date = Julian date - 2400000.5)

meer dan een jaar ago | 4 downloads |

Submitted

NRLMSISE-00 Atmosphere Model
Computation of neutral temperature and densities in Earth's atmosphere from ground to thermospheric heights.

bijna 2 jaar ago | 52 downloads |

Submitted

Two Body Orbit Propagation (non-spherical Earth)
Satellite Gravity Field Missions: Simulation Scenarios

ongeveer 2 jaar ago | 10 downloads |

Submitted

NASA JPL Development Ephemerides (DE436)
DE436 covers 1549-12-21 to 2650-01-25. Referred to the International Celestial Reference Frame (version 2.0).

meer dan 2 jaar ago | 4 downloads |

Submitted

NASA JPL Development Ephemerides (DE430)
DE430 covers 1549-12-21 to 2650-01-25. Referred to the International Celestial Reference Frame (version 2.0).

meer dan 2 jaar ago | 8 downloads |

Submitted

Radau IIA
Variable-order Radau IIA integrator with step-size control

meer dan 3 jaar ago | 6 downloads |

Submitted

Ephemerides calculation for comets and minor planets
Calculation of unperturbed ephemerides with arbitrary eccentricity for comets and minor planets

meer dan 3 jaar ago | 4 downloads |

Submitted

State Transition Matrix (non-spherical Earth)
Computation of state transition matrix for desired degree and order of gravity field of the Earth.

ongeveer 4 jaar ago | 5 downloads |

Submitted

Shampine-Gordon Integrator
Shampine-Gordon is a variable-step, variable-order multi-step integrator.

ongeveer 4 jaar ago | 3 downloads |

Submitted

QR decomposition
QR Decomposition or Factorization (Householder Reflections Approach)

meer dan 4 jaar ago | 5 downloads |

Submitted

Gaussian Elimination
Systems of Linear Equations: Gaussian Elimination

meer dan 4 jaar ago | 7 downloads |

Submitted

Runge-Kutta-Fehlberg (RKF45)
Fehlberg's 4th and 5th Order Embedded Method

meer dan 4 jaar ago | 45 downloads |

Submitted

Newton-Raphson method
Newton-Raphson is a root-finding algorithm which produces successively better approximations to the roots of a real-valued funct...

meer dan 4 jaar ago | 45 downloads |

Submitted

Poisson Elliptic PDE
Second order linear partial differential equations (PDEs) are classified as either elliptic, hyperbolic, or parabolic.

meer dan 4 jaar ago | 9 downloads |

Submitted

Golden Search Procedure
The golden-section search is a technique for finding an extremum (minimum or maximum) of a function inside a specified interval....

meer dan 4 jaar ago | 4 downloads |