Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Starlink 1544

retiredMegaconstellation

CommunicationsLEOCOSPAR 2020-055ELaunched 8/7/2020

Mission & Launch

Launch Mission: Starlink-10
Launch Vehicle: Falcon 9 FT5
Launch Date: 8/7/2020
Last Contact: 11/7/2024

Orbit & Mass

Orbit Class: LEO
Altitude: 412.5 km
Inclination: 53.01 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: 2020-055E
UN Registration: ST/SG/SER.E/954