orbital mechanics
Satellite path science
Orbital mechanics is the branch of physics dealing with the motion of objects in space under the influence of gravity.
It governs how satellites, spacecraft, and celestial bodies move in their paths around planets, stars, and other massive objects.
The field applies Newton's laws and Kepler's equations to calculate trajectories, predict positions, and plan maneuvers: The mission required precise orbital mechanics to slingshot around Jupiter.
Minimum-energy orbital transition
- delta-vSpacecraft maneuver measurement
- burnDamage by heat
- injectionSyringe-delivered dose
- circularizationMass mailing process
rendezvous · docking · aerobraking · gravity assist · slingshot · deorbit · phasing · braking
Disposition toward something
- eccentricityUnconventional behavior or nature
- epochDistinct historical period
- longitudeEast-west angular distance
- azimuthHorizontal directional angle
Three motion axioms
- two-body problemTwo masses interacting gravitationally
- perturbationState of being unsettled
- sphere of influenceZone of dominant authority
- escape velocitySpeed to overcome gravity
Orbit's closest point
- apogeeHighest orbital point
- aphelionFarthest point from sun
- perihelionOrbital point nearest sun
- ellipticalOval-shaped or indirect
hyperbolic · parabolic · geostationary · geosynchronous · retrograde · prograde · heliocentric · geocentric
Regulating rotational position
- thrustForceful forward motion
- propulsionForce driving movement forward
- gyroscopeSpinning disc measuring orientation
- thrusterEngine providing forward force
stabilization · solar sail · ion engine · propellant · drag
Hohmann transfer
Minimum-energy orbital transition
circularization · rendezvous · docking · aerobraking · gravity assist · slingshot · deorbit · phasing · braking
inclination
Disposition toward something
- eccentricityUnconventional behavior or nature
- epochDistinct historical period
- longitudeEast-west angular distance
azimuth · angular momentum · period · altitude · velocity
Newton's laws
Three motion axioms
- two-body problemTwo masses interacting gravitationally
- perturbationState of being unsettled
- sphere of influenceZone of dominant authority
perigee
Orbit's closest point
- apogeeHighest orbital point
- aphelionFarthest point from sun
- perihelionOrbital point nearest sun
elliptical · hyperbolic · parabolic · geostationary · geosynchronous · retrograde · prograde · heliocentric · geocentric
attitude control
Regulating rotational position
- thrustForceful forward motion
- propulsionForce driving movement forward
- gyroscopeSpinning disc measuring orientation
thruster · stabilization · solar sail · ion engine · propellant · drag
orbital mechanicsstatics
Mechanics of equilibrium
linear motion · aerodynamics · ballistics · projectile motion · classical mechanics
orbital mechanicsdead reckoning
Position-tracking via estimated motion
orbit, mechanic, mechanical, mechanics, orbiting, orbited, orbital, orbiter, orbitals