description Chandrayaan-2 Orbiter Overview
The Chandrayaan-2 Orbiter is a lunar spacecraft developed and operated by the Indian Space Research Organisation (ISRO), successfully inserted into lunar orbit in August 2019. While its accompanying Vikram lander experienced a hard landing during descent, the orbiter continues to operate nominally and conduct extensive scientific research. It carries a suite of eight advanced instruments designed to map the lunar surface, analyze mineral composition, and study the Moon's exosphere. The spacecraft's high-resolution imaging systems directly support future planetary exploration missions.
help Chandrayaan-2 Orbiter FAQ
Did the Chandrayaan-2 Vikram lander successfully land on the Moon?
No, the Vikram lander lost communication with ISRO during its final powered descent to the lunar south polar region in September 2019 and crashed on the surface. However, the Chandrayaan-2 Orbiter remained fully healthy and successfully entered its planned lunar orbit, where it continues to operate.
What scientific instruments does the Chandrayaan-2 Orbiter carry?
The orbiter carries eight scientific instruments, including the Dual Frequency Synthetic Aperture Radar (DFSAR), the Imaging Infrared Spectrometer (IIRS), the Chandrayaan-2 Large Area Soft X-ray Spectrometer (CLASS), and a high-resolution Terrain Mapping Camera. These instruments are used to map water ice deposits, study lunar surface composition, and characterize the Moon's tenuous exosphere.
How long is the Chandrayaan-2 Orbiter expected to operate?
The orbiter was originally designed for a one-year mission, but ISRO extended its operations after it performed flawlessly in lunar orbit. ISRO officials have stated the orbiter has sufficient propellant to remain operational for approximately seven years, and it continues to return scientific data as of the mid-2020s.
How does the Chandrayaan-2 Orbiter relate to the Chandrayaan-3 mission?
Chandrayaan-3, which successfully landed its Vikram lander and Pragyan rover near the lunar south pole in August 2023, did not carry a dedicated orbiter. The Chandrayaan-2 Orbiter continues to serve as a key science platform and communication support asset in lunar orbit, complementing the surface operations of Chandrayaan-3.
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