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Orbitology

Orbitology generally concerns  the study of planetary motion around the sun's orbit.

vCalc's Orbitology folder contains equations used in orbitology.

Parent Categories:

Orbitology Calculators

Orbitology Equations

  • Argument of Perigee, `omega` by vCalc
  • Circular Orbit Velocity using `mu` by vCalc
  • Circular Orbit Velocity using r only by vCalc
  • Circular Orbit Velocity using R_E by vCalc
  • Earth escape velocity using `mu` by vCalc
  • Earth escape velocity using `R_E` by vCalc
  • Earth escape velocity using r only by vCalc
  • Radial Acceleration (R,T) by vCalc
  • Radius Of Apogee by vCalc
  • Radius Of Perigee by vCalc
  • Semi-Major Axis using `mu & P` by vCalc
  • Semi-Major Axis using `mu` by vCalc
  • Semi-Major Axis using `r_a` by vCalc
  • Semi-Major Axis using just P by vCalc
  • Sun Perturbation - argument of perigee by vCalc
  • Sun Perturbation - RAAN by vCalc
  • Velocity of an Object in Orbit by vCalc
  • Declination of Sun by MichaelBartmess
  • Eccentricty `||vece||` by MichaelBartmess
  • Eccentricty using `r_a` by MichaelBartmess
  • Eccentricty using `r_p` by MichaelBartmess
  • Eccentricty using energy by MichaelBartmess
  • Eccentricty Vector `vece` by MichaelBartmess
  • ECEF Azimuth from Celestial xy coordinates by MichaelBartmess
  • ECEF X-coordinate from Celestial Az/El by MichaelBartmess
  • ECEF Y-coordinate from Celestial Az/El by MichaelBartmess
  • ECEF Z-coordinate from Celestial Az/El by MichaelBartmess
  • ECEF_Elevation from Celestial z coordinate by MichaelBartmess
  • Force of Gravity on Satellite by MichaelBartmess
  • Inclination, `i` by MichaelBartmess
  • K3L-Separation from Mass and Period by sspickle
  • Maintenance Change in Velocity for Geosynchronous Satellite by MichaelBartmess
  • Mean Anomaly by MichaelBartmess
  • Mean Motion (revs/day) by MichaelBartmess
  • Moon Perturbation - Argument of Perigee by MichaelBartmess
  • Moon Perturbation - RAAN by MichaelBartmess
  • Net Force in Uniform Circular Motion by MichaelBartmess
  • Nodel Vector (`vecn`) by MichaelBartmess
  • Non-Sperical Earth Perturbation - Argument of Perigee by MichaelBartmess
  • Non-Sperical Earth Perturbation - Argument of Perigee (combined by MichaelBartmess
  • Non-spherical Earth Perturbation - RAAN by MichaelBartmess
  • Non-spherical Earth Perturbation - RAAN (combined coefficients) by MichaelBartmess
  • Orbit Period - Direct Orbit by MichaelBartmess
  • Orbit Period - Retrograde Orbit by MichaelBartmess
  • Orbit Period [a, `mu`] by MichaelBartmess
  • Orbit Period [a, `R_E`] by MichaelBartmess
  • Orbit Period [a] by MichaelBartmess
  • Orbit Period of Circular Orbit by MichaelBartmess
  • Polar Equation of a Conic Section by MichaelBartmess
  • Right Ascension of the Ascending Node, `Omega` by MichaelBartmess
  • Specific Mechanical Energy (1) by MichaelBartmess
  • Specific Mechanical Energy (2) by MichaelBartmess
  • TLE Checksum by MichaelBartmess
  • Total Mechanical Energy in a Circular Orbit by MichaelBartmess
  • True Anomaly, `nu`[`vecn,vecr`] by MichaelBartmess
  • True Anomaly, `nu`[E] by MichaelBartmess
  • Velocity of a Satellite by MichaelBartmess

Orbitology Constants