An update on the Dwingeloo @radiotelescoop observations of the @isro #Chandrayaan2 landing attempt. If we assume that the Madrid @dsn_status ground station compensated for the Doppler of the pre-burn orbit, these are the approximate line-of-sight velocities during the descent. pic.twitter.com/lYrA7xI5gG
— Cees Bassa (@cgbassa) September 9, 2019
via Twitter https://twitter.com/cgbassa
September 10, 2019 at 03:44AM
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