ConstReadonlysemiMajorAxis: 0.38709927Semi-major axis in AU
Readonlyeccentricity: 0.20563593Orbital eccentricity
Readonlyinclination: 7.00497902Orbital inclination in degrees
ReadonlyascendingNode: 48.33076593Longitude of ascending node in degrees
Readonlyperihelion: 77.45779628Longitude of perihelion in degrees
ReadonlymeanLongitude: 252.2503235Mean longitude at J2000.0 in degrees
ReadonlyorbitalPeriod: 87.9691Orbital period in days
ReadonlysynodicPeriod: 115.88Synodic period in days (Mercury-Earth)
Mercury's orbital elements (mean values at J2000.0).