GRACE-1 and 2Rocket launchby RussiaLaunch time17 Mar 200209:21 UTCsuccessNASA Research satellite.MissionRocketPayloadsRocket RokotBriz-KMlaunched from Plesetsk Cosmodrome, Pad 133/3RussiaPayloadsNamePurposeMassCommentGRACE-1 and 2---