(astrophysics) geostationary Earth orbit / (astrophysics) geostationary orbit (an orbit around any body)

The orbit that an astronomical body such as a planet, asteroid, comet or satellite would follow if suddenly all perturbing forces other than the gravitational attraction of the Sun or (for a satellite) its planet were to disappear.

plural of orbital index

plural of orbital index

plural of orbital cavity

Synonym of Hohmann transfer orbit

(chemistry, physics) A molecular orbital, responsible for a covalent bond between two atoms, formed by overlap of their corresponding atomic orbitals

The orbit of an object around the moon.

Astrodynamics; the study of the movement of vehicles in space.

A quasiperiodic orbital trajectory that an object can follow around a Lagrangian point of a three-body system without requiring any propulsion.