Astrid
Space vehicle
Astrid-1 and Astrid-2 were two microsatellites designed and developed by Swedish Space Corporation on behalf of the Swedish National Space Board. They were piggyback launched on a Cosmos-3M launch vehicle from Plesetsk, Russia. Astrid 1 on January... Wikipedia
Launch mass: Astrid 1: 27 kg (60 lb); Astrid 2: <30 kg (66 lb)
Mission duration: Astrid 1: 246 days; Astrid 2: 226 days
Rocket: Cosmos-3M