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// communications · 2015

Sky Muster

Geostationary (GEO) communications satellites operated by NBN Co Limited. Sky Muster was launched on September 30, 2015 aboard a Ariane 5ECA from Kourou. Latest status in GCAT: in orbit.

COSPAR 2015-054ANORAD 40940Australia

Identity

Name in GCAT
Sky Muster
Payload designation
NBN Co. 1
International designator
2015-054A
NORAD catalog number
40940
GCAT identifier
S40940
UN registration
ST/SG/SER.E/861

Mission

Mission type
Communications
Use
Commercial
Program
NBN
Owner
NBN
Country
Australia
Builder
SS/Loral (MDA)
Platform (bus)
SSL-1300

Launch

Date
September 30, 2015 · 20:30 UTC
Launch record
2015-054Success
Spaceport
Kourou · pad ELA3

Orbit and fate

Orbit class (GCAT)
GEO/S
Perigee
35,776 km
Apogee
35,797 km
Inclination
0.02°
Status
In orbit
Last known active
Feb 23, 2023

Size

Mass
6,440 kg
Dry mass
3,500 kg
Length
8.5 m
Diameter
3.00 m
Span
26.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q21034494 (CC0).