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Telkom-2 – Orbital TELKOM-2 User Manual

Page 2

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Orbital Sciences Corporation

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Dulles, Virginia 20166

www.orbital.com

©2014 Orbital Sciences Corporation

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.