Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin

ECS 2

retired
CommunicationsGEOCOSPAR 1984-081ALaunched 8/4/1984
Admin Edit
Mission & Launch
Launch Mission
ECS 2/Telecom 1A
Launch Vehicle
Ariane 3
Launch Date
8/4/1984
Last Contact
11/9/1993
Orbit & Mass
Orbit Class
GEO
Altitude
35,785.5 km
Inclination
0.04 deg
Dry Mass
450 kg
Total Mass
1,037 kg
Payload Classification
Mission Type
Communications
Payload Category
COM
Payload Class
C
Organizations
Operator
Eutelsat
Manufacturer
BAE Systems
Constellation
Name
Eutelsat GEO fleet historical
Active Satellites
24
Registry
COSPAR ID
1984-081A
UN Registration
ST/SG/SER.E/112
Track