Question

Each satellite operates in circular ............. km orbits in GLONASS.

Hint:

GLONASS satellites orbit at about 19,100 km — slightly lower than GPS satellites.

Answer 1

GLONASS (Global Navigation Satellite System) is Russia’s global satellite navigation system similar to GPS.
Each GLONASS satellite operates in a Medium Earth Orbit (MEO) at an altitude of about 19,100 km above the Earth’s surface.
These circular orbits ensure consistent coverage and positioning accuracy worldwide.
By placing satellites in these orbits, the system maintains proper geometry and signal strength to provide reliable positioning and navigation services.
Therefore, the correct value to fill in the blank is 19,100 km.