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USA 229 P/L 2

active

Signals IntelligenceLEOCOSPAR 2011-014BLaunched 4/15/2011

Mission & Launch

Launch Mission: USA 229 Mission
Launch Vehicle: Atlas V 411
Launch Date: 4/15/2011

Orbit & Mass

Orbit Class: LEO
Altitude: 1,111 km
Inclination: 63.45 deg
Dry Mass: 1,000 kg
Total Mass: 1,000 kg

Payload Classification

Mission Type

Signals Intelligence

Payload Category

SIG*

Payload Class

D

Organizations

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

Constellation

Name: NOSS / Intruder
Active Satellites: 15

Registry

COSPAR ID: 2011-014B
UN Registration: ST/SG/SER.E/625