NISAR's orbit regime is?

Correct option is C

The correct answer is (c) Polar sun-synchronous orbit.
• The NISAR (NASA–ISRO Synthetic Aperture Radar) satellite will operate in a polar sun-synchronous orbit.
• This orbit allows the satellite to pass over the same area at the same local solar time, ensuring consistent observations.
Information Booster:
• NISAR is a joint mission of ISRO and NASA.
• It uses dual-frequency radar (L-band and S-band).
• The mission is scheduled for launch in 2025.
• It will study earthquakes, glaciers, floods, and land deformation.
Additional Knowledge:
• Sun-synchronous orbits are widely used for Earth observation satellites.
• NISAR will provide high-resolution global data every 12 days.