a collision avoidance manoeuvre at 14:52 UTC on 18 October 2021 to avert the possible conjunction event.

Results

On August 21, 2009, the spacecraft, along with the Chandrayaan-1 orbiter, attempted to perform a bistatic radar experiment to detect the presence of water ice on the lunar surface, but the test was unsuccessful.

On December 17, 2010, a topographic map of the Moon based

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