India's NVS-02 Navigation Satellite Fails to Reach Designated Orbit

ISRO's 100th mission faces a setback as thruster malfunction leaves satellite in an elliptical orbit, prompting alternative strategies.

The NVS-02 satellite, launched on January 29, 2025, aboard the GSLV-Mk 2 rocket, failed to achieve its intended geostationary orbit due to a thruster malfunction.
The issue stems from valves failing to supply oxidizer to the thrusters, preventing the satellite from completing its orbital raising maneuvers.
Despite the malfunction, the satellite's systems remain operational, with solar panels deployed and communication established with ground control.
ISRO is exploring alternative strategies to utilize the satellite for navigation purposes within its current elliptical orbit, though its low perigee height raises concerns about potential reentry due to atmospheric drag.
The NVS-02 satellite is part of India's NavIC program, aimed at establishing an independent regional navigation system, and was expected to replace an older satellite in the constellation.