Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

SS Gene Cernan

retired

Human SpaceflightLEOCOSPAR 2017-071ALaunched 11/12/2017

Mission & Launch

Launch Mission: S.S. Gene Cernan
Launch Vehicle: Antares 230
Launch Date: 11/12/2017
Last Contact: 12/18/2017

Orbit & Mass

Orbit Class: LEO
Altitude: 257 km
Inclination: 51.59 deg
Dry Mass: 1,800 kg
Total Mass: 7,000 kg

Payload Classification

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

Organizations

Operator: Northrop Grumman
Manufacturer: Northrop Grumman

Registry

COSPAR ID: 2017-071A
UN Registration: ST/SG/SER.E/877