2026-244Latest orbital launch: Falcon 9 · Starlink Group 15-16 · Oct 27, 2026 · VandenbergLaunch record →
sci-techmaventhe history of spaceflight, in data
  1. Home
  2. Spacecraft
  3. OPTUS D1
// communications · 2006

OPTUS D1

OPTUS D1 was launched on October 13, 2006 aboard a Ariane 5ECA from Kourou. Latest status in GCAT: in orbit.

COSPAR 2006-043BNORAD 29495Australia

Identity

Name in GCAT
Optus D1
Common name
OPTUS D1
International designator
2006-043B
NORAD catalog number
29495
GCAT identifier
S29495
UN registration
ST/SG/SER.E/559

Mission

Mission type
Communications
Use
Commercial
Program
Optus
Owner
SingTel Optus
Country
Australia
Builder
Orbital Sciences Corp.
Platform (bus)
OSC Star 2.4

Launch

Date
October 13, 2006 · 20:56 UTC
Launch record
2006-043Success
Spaceport
Kourou · pad ELA3

Orbit and fate

Orbit class (GCAT)
GEO/S
Perigee
35,772 km
Apogee
35,801 km
Inclination
0.05°
Status
In orbit
Last known active
Feb 5, 2023

Size

Mass
2,299 kg
Dry mass
1,005 kg
Length
4.0 m
Diameter
2.30 m
Span
17.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q2027508 (CC0).