suborbital
perturbation
orbit
revolve
preorbital
first cosmic velocity
orb
orbito-
rendezvous
orbitally
orbital
interorbital
interorbitally
interorbit
orbital rotation
multiorbital
orbital motion
osculating orbit
inferior
orbitational
retrograde
coorbit
orbital element
near-rectilinear halo orbit
subsynchronous orbit
parking orbit
counter-earth
fixed star
orbit period
rectilinear orbit
Clarke orbit
superior
geosynchronous
Kepler's first law
geostationary
apocentric
point of apoapsis
supersynchronous
apoapsis
centripetal acceleration
descending node
direct
Kepler's laws
orbitoprefrontal
swingby
cycler
trajectorywise
graveyard orbit
galactic year
ascending node