Perturbation methods
type: Concept
broader: Celestial mechanics

Lunar theory
type: Concept
broader: Celestial mechanics

Gravitation
type: Concept
narrower: Celestial mechanics

Apparent superluminal motion
type: Concept
broader: Celestial mechanics

Kepler's laws
type: Concept
broader: Celestial mechanics

N-body problem
type: Concept
broader: Celestial mechanics

Two-body problem
type: Concept
broader: Celestial mechanics

Close encounters
type: Concept
broader: Celestial mechanics

Astrodynamics
type: Concept
broader: Celestial mechanics

Three-body problem
type: Concept
broader: Celestial mechanics

Celestial mechanics
type: Concept
broader: Gravitation
definition: The branch of astronomy that deals with the calculation of motions of celestial bodies under the action of their mutual gravitational attractions.
narrower: Orbits
narrower: Perturbation methods
narrower: Astrodynamics
narrower: Kepler's laws
narrower: N-body problem
narrower: Three-body problem
narrower: Two-body problem
narrower: Apparent superluminal motion
narrower: Lunar theory
narrower: Close encounters
modified: 2020-11-03T19:00:46.028Z
modified: 2020-11-03T19:00:34.397Z
contributor: AAS Frey.Katie

Orbits
type: Concept
broader: Celestial mechanics