The Vikram lander and the Pragyan rover will separate from the main propulsion craft of Chandrayan 3 to go into circular orbit of the moon and begin a separate journey. to land on the moon August 23, 2023. This will put Vikram rover within 30 kilometres of the moon at the shortest distance and 100 kilometres at the longest distance. The final landing will be attempted by manoeuvres from this orbit by deboosting the craft. The trick will be to get the velocity down at 30 kilometres away to a safe speed for a landing below. Changing the orientation of the craft from horizontal to vertical is part of the manoeuvring planned by ISRO, the Indian Space organization.
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