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// communications · 2011

ST-2

Telecommunications satellite in geosynchronous orbit, launched in 2011. ST-2 was launched on May 20, 2011 aboard a Ariane 5ECA from Kourou. Latest status in GCAT: in orbit.

COSPAR 2011-022BNORAD 37606Singapore

Identity

Name in GCAT
ST-2
Payload designation
Singapore-Taiwan 2
International designator
2011-022B
NORAD catalog number
37606
GCAT identifier
S37606

Mission

Mission type
Communications
Use
Commercial
Program
Singapore-Taiwan
Owner
ST-2 Sat Ven.
Country
Singapore
Builder
Mitsubishi Electric Co.
Platform (bus)
DS-2000

Launch

Date
May 20, 2011 · 20:38 UTC
Launch record
2011-022Success
Spaceport
Kourou · pad ELA3

Orbit and fate

Orbit class (GCAT)
GEO/D
Perigee
35,762 km
Apogee
35,905 km
Inclination
0.02°
Status
In orbit
Last known active
Feb 8, 2023

Size

Mass
5,090 kg
Dry mass
2,500 kg
Length
6.2 m
Diameter
3.80 m
Span
31.6 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q2207982 (CC0).