орбіта
fixed-orbit satellite
velocity in final orbit
orbit insertion propulsion
orbit transfer propulsion
orbit-raising propulsion
earth-centered orbit
elliptical orbit
geostationary orbit
geosynchronous orbit
high-apogee orbit
orbit determination
orbit insertion burn
orbit modification
orbit-raising mission
satellite-filled orbit
stationary orbit
variable orbit
random orbit satellite
low earth orbit (LEO)
proliferated low Earth orbit (pLEO)