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S.S. Katherine Johnson

retired

Human SpaceflightLEOCOSPAR 2021-013ALaunched 2/20/2021

Mission & Launch

Launch Mission: S.S. Katherine Johnson
Launch Vehicle: Antares 230+
Launch Date: 2/20/2021
Last Contact: 7/2/2021

Orbit & Mass

Orbit Class: LEO
Altitude: 420 km
Inclination: 51.64 deg
Dry Mass: 2,390 kg
Total Mass: 8,050 kg

Payload Classification

Mission Type: Human Spaceflight
Payload Category: SS
Payload Class: B

Organizations

Operator: Northrop Grumman
Manufacturer: Northrop Grumman

Registry

COSPAR ID: 2021-013A
UN Registration: ST/SG/SER.E/983