Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

OPS 4915

retired

Earth ObservationLEOCOSPAR 1977-019ALaunched 3/13/1977

Mission & Launch

Launch Mission: KH-8A
Launch Vehicle: Titan 24B
Launch Date: 3/13/1977
Last Contact: 5/26/1977

Orbit & Mass

Orbit Class: LEO
Altitude: 238.5 km
Inclination: 96.4 deg
Dry Mass: 2,400 kg
Total Mass: 4,100 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: 1977-019A
UN Registration: ST/SG/SER.E/003