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GSAT0104

Decommissioned European navigation validation satellite in the Galileo constellation. GSAT0104 was launched on October 12, 2012 aboard a Soyuz-ST-B from Kourou. Latest status in GCAT: in orbit.

COSPAR 2012-055BNORAD 38858European Space Agency

Identity

Name in GCAT
GalileoSat-4
Common name
GSAT0104
Payload designation
Galileo IOV FM4
Other names
GSAT0104,GNSS 020,Sif
International designator
2012-055B
NORAD catalog number
38858
GCAT identifier
S38858

Mission

Mission type
Navigation
Use
Civil government
Program
Galileo
Owner
ESA
Country
European Space Agency
Builder
EADS Bremen
Platform (bus)
GalileoSat

Launch

Date
October 12, 2012 · 18:15 UTC
Launch record
2012-055Success
Spaceport
Kourou · pad ELS

Orbit and fate

Orbit class (GCAT)
MEO
Perigee
23,136 km
Apogee
23,215 km
Inclination
55.34°
Status
In orbit
Last known active
Feb 8, 2023
End of operations
May 27, 2014

Size

Mass
700 kg
Dry mass
700 kg
Length
2.7 m
Diameter
1.60 m
Span
14.5 m

Launched together

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q14083942 (CC0).