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