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STPSat-4

retired

Technology DemonstrationLEOCOSPAR 1998-067QYLaunched 11/2/2019

Mission & Launch

Launch Mission: S.S. Alan Bean
Launch Vehicle: Antares 230+
Launch Date: 11/2/2019
Last Contact: 9/22/2022

Orbit & Mass

Orbit Class: LEO
Altitude: 418.5 km
Inclination: 51.65 deg
Dry Mass: 50 kg
Total Mass: 50 kg

Payload Classification

Mission Type: Technology Demonstration
Payload Category: TECH
Payload Class: D

Organizations

Operator: Space Test Program
Manufacturer: U.S. Space Systems Command

Registry

COSPAR ID: 1998-067QY
UN Registration: ST/SG/SER.E/942