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orbit comparison table
Subject has parameter is a kind of has amplitude has period has definition has synonym
elliptical orbitorbital elementharmonic motionequal to the semimajor axisproportional to the orbital period periodic motion
hyperbolic orbitorbital elementhyperbola    
Keplerian orbitosculating elementconic section  The orbit of a spherical particle of a finite mass around another spherical particle, also of finite mass, by virtue of the gravitational attraction between them. In the Bohr-Sommerfeld picture of atoms, the electrons are considered as describing Keplerian orbits in the field of the positive nucleus by virtue of the inverse square electric attraction between the electrons and the nuclei.osculating orbit

Next motionprograde motion    Upmotion    Previous motionmass motion