Radial velocity orbit for binary stars

Period (days):
Eccentricity (0-1):
Longitude of Periastron (0-360 *):
Orbit Inclination (0-90 **):
Semi-major Axis (AU):
Calculation Step (Day):
Baricentric Velocity (km/s):


* 0deg = along Nodes line , 90deg = perpendicular to Nodes line
** 0deg = orbit in the plane of sky

Paolo Valisa - Osservatorio Astronomico G.V. Schiaparelli