This page no longer updated from 31 October 2001. Latest version can be found at TOPO

Class: Earth. Type: Geodetic. Nation: USA. Agency: U.S. Army.

US Army topographic / geodesic satellite launched in 1970.


Total Mass: 18 kg.

TOPO Chronology

08 April 1970 TOPO 1 Launch Site: Vandenberg . Launch Vehicle: LT Thor Agena D. Mass: 18 kg. Perigee: 1,081 km. Apogee: 1,085 km. Inclination: 99.8 deg.

Spacecraft engaged in practical applications and uses of space technology such as weather or communication (US Cat C).


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Last update 12 March 2001.
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© Mark Wade, 2001 .