Venera 15Rocket launchby RussiaLaunch time2 Jun 198302:38 UTCsuccessOrbit: HeliocentricSerial number: 321-01MissionRocketPayloadsRocket ProtonK/D-1 8K82K/11S824Mlaunched from Baikonur Cosmodrome, Pad 200/39KazakhstanPayloadsNamePurposeMassCommentVenera 15 (Venera 4V-2 #860)Venus probe--