Dedicated satellite equipped by laser retroreflectors
Radar altimeter flown in a geodetic orbit
GNSS positioning system
Radio positioning system
Laser retroreflector array
OSCAR/Space Version 2.6 released
OSCAR/Space Version 2.6 was released including new features related to Gap Analysis and satellite status information. With version 2.6 OSCAR/Space has a new URL; https://space.oscar.wmo.int. Please read more via the link here.