Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Astra 3B

active

CommunicationsGEOCOSPAR 2010-021ALaunched 5/21/2010

Mission & Launch

Launch Mission: Astra 3B/COMSATBw-2
Launch Vehicle: Ariane 5ECA
Launch Date: 5/21/2010

Orbit & Mass

Orbit Class: GEO
Altitude: 35,785.5 km
Inclination: 0.08 deg
Dry Mass: 3,000 kg
Total Mass: 5,471 kg

Payload Classification

Mission Type

Communications

Payload Category

COM

Payload Class

B

Organizations

Operator: SES
Manufacturer: Airbus

Constellation

Name: ASTRA 1GEO fleet
Active Satellites: 10
Planned Satellites: 1

Registry

COSPAR ID: 2010-021A
UN Registration: ST/SG/SER.E/618