Their "orbits".
if you mean the imaginary line that the planets travel on it's called an 'Orbit' or 'obital path'
The orbit of a planet is the path it takes on its journey around the sun. The axis is an imaginary line through the planet from pole to pole about which the planet revolves or spins.
Ellipse
Gravity is the force which directs the path of the planets.
A planet's axis is the imaginary line that the planet rotates around, like spinning top.
There path is not imaginary, so the answer is no.
if you mean the imaginary line that the planets travel on it's called an 'Orbit' or 'obital path'
The path a planet takes is called an orbit.The planets are kept in orbit by the gravitational pull of the star (in our case the Sun) they orbit.
It is the planets' orbit.
eliptical orbit.
gravity of the earth
The path on which planets travel is called their orbit.
The gravity of there star keeps them on path and a planets moon is sun around by its planets gravitational force
orbit
It is a imaginary path called Orbit.
The orbit of a planet is the path it takes on its journey around the sun. The axis is an imaginary line through the planet from pole to pole about which the planet revolves or spins.
We call that path the "orbit" of the orbiting body. Note: You would not ever see a planet orbiting another planet. At least, if you did, you would not call them both planets.