Chandrayaan-2 update: Fifth Lunar Orbit Maneuver Home/Archives/Fifth Lunar Orbit Maneuver


The final and fifth Lunar bound orbit maneuver for Chandrayaan-2 spacecraft was performed successfully today (September 01, 2019) beginning at 1821 hrs IST as planned, using the onboard propulsion system. The duration of the maneuver was 52 seconds. The orbit achieved is 119 km x 127 km.

All spacecraft parameters are normal.

The next operation is the separation of Vikram Lander from Chandrayaan-2 Orbiter, which is scheduled on September 02, 2019, between 1245 – 1345 hrs (IST). Following this, there will be two deorbit maneuvers of Vikram Lander to prepare for its landing in the south polar region of the moon.

Tentative plan for future operations after today’s maneuver are as follows,

 

Date

Time (IST)

Orbitaround moon

Vikram Separation

September 02, 2019

12:45 – 13:45

 

Deorbit #1

September 03, 2019

09:00 – 10:00

109 km x 120 km

Deorbit #2

September 04, 2019

03:00 – 04:00

36 km x 110 km

Powered Descent

September 07, 2019

 

Vikram Touch Down

September 07, 2019

01:30 – 02:30