Telkom-2 – Orbital TELKOM-2 User Manual
Page 2
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FS010_02_2998
TELKOM-2
Mission Partners
PT Telekomunikasi Indonesia Tbk (Telkom)
The leading provider of local and long distance and mobile
communications in Indonesia
Orbital Sciences Corporation
Prime contractor including spacecraft bus, payload and
ground segment
Arianespace
Launch provider
Specifications
Spacecraft
Launch Mass:
1,930 kg (4,255 lb.)
Solar Arrays:
Two panels per array, UTJ Gallium Arsenide cells
Stabilization:
3-axis stabilized; zero momentum system
Propulsion:
Liquid bi-propellant transfer orbit system;
monopropellant (hydrazine) on-orbit system
Mission Life:
15 years
Orbit:
118
°
East Longitude
Payload
C-band
Repeater:
Two groups of 15-for-12 linearized TWTAs
TWTA Power:
39 W RF at operating point
Antenna:
Two 2.0 m dual grid shaped-beam reflectors
Launch
Launch Vehicle:
Ariane 5
Site:
Kourou, French Guiana
Date:
November 16, 2005
TELKOM-2 was launched
aboard an Ariane 5 rocket.