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ERS 21

retired

Technology DemonstrationGEOCOSPAR 1968-081CLaunched 9/26/1968

Mission & Launch

Launch Mission: OV2-5/LES 6
Launch Vehicle: Titan IIIC
Launch Date: 9/26/1968
Last Contact: 9/30/1968

Orbit & Mass

Orbit Class: GEO
Altitude: 35,793.5 km
Inclination: 13.58 deg
Dry Mass: 13 kg
Total Mass: 13 kg

Payload Classification

Mission Type: Technology Demonstration
Payload Category: TECH
Payload Class: D

Organizations

Operator: U.S. Air Force
Manufacturer: Northrop Grumman

Registry

COSPAR ID: 1968-081C
UN Registration: A/AC.105/INF.197