EntityQ1166030· pop 6· linked from 176 articlesExplorer 16Sign in to saveNASA satellite of the Explorer programConnectionsExplorers ProgramEntityEnvironmental Research SatelliteEntityVirginiaEntityNASAConceptpublic domainEntitypolymerEntityGreenwich Mean TimeEntitysolar cellEntitystainless steelEntityorbital periodEntityapsisEntitylow Earth orbitEntitylaunch vehicleEntityorbital inclinationEntitypiezoelectricityEntityExplorer 1EntityMariner 2EntityMariner 1EntityWilkinson Microwave Anisotropy ProbeEntityTransiting Exoplanet Survey SatelliteEntityCategories1962 in spaceflightExplorers ProgramSource attribution