Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

OPS 8411

retired

Signals IntelligenceLEOCOSPAR 1965-055ALaunched 7/17/1965

Mission & Launch

Launch Mission: OPS 8411 Mission
Launch Vehicle: Thor SLV-2A Agena D
Launch Date: 7/17/1965
Last Contact: 9/6/1965

Orbit & Mass

Orbit Class: LEO
Altitude: 490.5 km
Inclination: 70.19 deg
Dry Mass: 600 kg
Total Mass: 1,600 kg

Payload Classification

Mission Type: Signals Intelligence
Payload Category: SIG
Payload Class: D

Organizations

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

Registry

COSPAR ID: 1965-055A
UN Registration: A/AC.105/INF.112