libnova  v 0.15.0
Modules
Here is a list of all modules:
 AberrationAberration: need a description
 Angular SeparationFunctions relating to an the angular separation and position angle between 2 bodies
 Apparent position of a StarThe apparent position of a star is it's position as seen from the centre of the Earth
 AsteroidsFunctions relating to Asteroids
 CometsFunctions relating to Comets
 Dynamical TimeTODO
 EarthFunctions relating to the planet Earth
 Elliptic MotionFunctions relating to the elliptic motion of bodies
 Heliocentric time
 Hyperbolic MotionFunctions relating to the Hyperbolic motion of bodies
 General Calendar Functions
 JupiterFunctions relating to the planet Jupiter
 LunarFunctions relating to the Moon
 MarsFunctions relating to the planet Mars
 MercuryFunctions relating to the planet Mercury
 NeptuneFunctions relating to the planet Neptune
 NutationNutation is a period oscillation of the Earths rotational axis around it's mean position
 Parabolic MotionFunctions relating to the Parabolic motion of bodies
 PlutoFunctions relating to the planet Pluto
 PrecessionPrecession is the changing direction of the Earth's rotational axis over time and is due to the gravitational influence of the Sun and the Moon
 Proper MotionProper motion is the motion in space of a star between 2 epochs. It has components in right ascension and in declination
 Atmospheric RefractionFunctions relating to Atmospheric Refraction
 Rise, Set, TransitFunctions relating to an objects rise, set and transit
 SaturnFunctions relating to the planet Saturn
 Sidereal TimeTODO
 SolarCalculate solar ecliptical/equatorial coordinates for a given julian date.
Accuracy 0.01 arc second error - uses VSOP87 solution
 Transformation of CoordinatesTransformations from one coordinate system to another
 UranusFunctions relating to the planet Uranus
 libnova library version information
 Misc. FunctionsMisc functions
 General Conversion FunctionsConversion from one libnova type to another
 VenusFunctions relating to the planet Venus
 VSOP87 TheoryThanks to Messrs. Bretagnon and Francou for publishing planetary solution VSOP87