first cosmic velocity
geosynchronous orbit
spin
centripetal acceleration
circling
orbital motion
orbital rotation
descending node
inferior
day
orbito-
suborbital
orb
Molniya orbit
orbit
periorbita
supersynchronous
perturbation
circle round
geocyclic
altitude
circle around
annual aberration
revolve around
synodic period
near-rectilinear halo orbit
round and round
superior
twirl
twist
second cosmic velocity
whirl
sidereal period
tangential velocity
twisting
ascending node
heliosynchronous orbit
revolve
circlingly
Kepler's laws
jet stream
orbit period
geostationary
superior planet
midorbit
arc
preorbital
multiorbital
axial tilt
Clarke orbit