Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

GPS IIA-11

retired

Positioning Navigation TimingMEOCOSPAR 1993-032ALaunched 5/13/1993

Mission & Launch

Launch Mission: USA 91 (GPS IIA-20)
Launch Vehicle: Delta 7925
Launch Date: 5/13/1993
Last Contact: 12/20/2007

Orbit & Mass

Orbit Class: MEO
Altitude: 20,180 km
Inclination: 54.95 deg
Orbit Plane: 3
Dry Mass: 860 kg
Total Mass: 1,881 kg

Payload Classification

Mission Type: Positioning Navigation Timing
Payload Category: NAV
Payload Class: D

Organizations

Operator: U.S. Space Systems Command
Manufacturer: Boeing

Constellation

Name: GPS
Active Satellites: 35
Planned Satellites: 24

Registry

COSPAR ID: 1993-032A
UN Registration: ST/SG/SER.E/269