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SBIRS GEO-3

active

Missile Warning TrackingGEOCOSPAR 2018-009ALaunched 1/20/2018

Mission & Launch

Launch Mission: SBIRS GEO-4
Launch Vehicle: Atlas V 411 C
Launch Date: 1/20/2018

Orbit & Mass

Orbit Class: GEO
Altitude: 35,786 km
Inclination: 6.33 deg
Dry Mass: 2,500 kg
Total Mass: 4,500 kg

Payload Classification

Mission Type

Missile Warning Tracking

Payload Category

EW

Payload Class

D

Organizations

Operator: U.S. Air Force
Manufacturer: Lockheed Martin

Constellation

Name: SBIRS GEO
Active Satellites: 6

Registry

COSPAR ID: 2018-009A
UN Registration: ST/SG/SER.E/877