sidereal period
orb
synodic period
interorbital
coorbit
orbitostriatal
sidereal year
interorbit
interorbitally
circle
supersynchronous
geosynchronous orbit
multiorbital
periorbita
hypervirtual
retro-orbitally
perturbation
anteorbital
orbito-
orbital
inclination of an orbit
orbit
inclination
mean motion
geosynchronous
galactic year
Nibiru
elliptical
cycler
superorbital
day
node
extraorbital
heliosynchronous orbit
orbitary
orbitally
first cosmic velocity
element
dE
Clarke orbit
orbit period
inferior
heliosynchronous
near-rectilinear halo orbit
planetary science
Ptolemaism
retrograde
coplanarity
orrery
orbital forming