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, Russia's global satellite navigation system analogous to GPS, comprises satellites in Medium Earth Orbit (MEO) approximately 19,100 km above Earth. These orbits are circular, facilitating consistent worldwide coverage and positioning accuracy. This orbital configuration maintains optimal satellite geometry and signal strength for dependable positioning and navigation. Consequently, 19,100 km is the appropriate value for the blank.