Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

OPS 5300

retired

Earth ObservationLEOCOSPAR 1971-022ALaunched 3/24/1971

Mission & Launch

Launch Mission: CORONA 142/1114
Launch Vehicle: Thorad SLV-2H Agena D
Launch Date: 3/24/1971
Last Contact: 4/9/1971

Orbit & Mass

Orbit Class: LEO
Altitude: 197.5 km
Inclination: 81.52 deg
Dry Mass: 345 kg
Total Mass: 1,990 kg

Payload Classification

Mission Type: Earth Observation
Payload Category: IMG
Payload Class: D

Organizations

Operator: U.S. National Reconnaissance Office (NRO)
Manufacturer: Lockheed Martin

Registry

COSPAR ID: 1971-022A
UN Registration: A/AC.105/INF.232