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Starlink 1951

retiredMegaconstellation

CommunicationsLEOCOSPAR 2021-009FLaunched 2/4/2021

Mission & Launch

Launch Mission: Starlink-19 (N18)
Launch Vehicle: Falcon 9 FT5
Launch Date: 2/4/2021
Last Contact: 11/20/2021

Orbit & Mass

Orbit Class: LEO
Altitude: 300 km
Inclination: 53.05 deg
Orbit Plane: 1 1
Dry Mass: 248 kg
Total Mass: 260 kg

Payload Classification

Mission Type: Communications
Payload Category: COM
Payload Class: B

Organizations

Operator: SpaceX
Manufacturer: SpaceX

Constellation

Name: Starlink Broadband
Scale: Megaconstellation
Active Satellites: 10,117
Planned Satellites: 19,408

Registry

COSPAR ID: 2021-009F
UN Registration: ST/SG/SER.E/983