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// communications · 2010

Chollian

Communications satellite. Chollian was launched on June 26, 2010 aboard a Ariane 5ECA from Kourou. Latest status in GCAT: in orbit.

COSPAR 2010-032ANORAD 36744South Korea

Identity

Name in GCAT
Cheollian
Common name
Chollian
Payload designation
COMS-1
Other names
GEO-Kompsat 1
International designator
2010-032A
NORAD catalog number
36744
GCAT identifier
S36744
UN registration
ST/SG/SER.E/610

Mission

Mission type
Communications, Meteorology
Use
Civil government
Program
GEO Kompsat
Owner
KARI
Country
South Korea
Builder
EADS Bremen
Platform (bus)
Eurostar 3000

Launch

Date
June 26, 2010 · 21:41 UTC
Launch record
2010-032Success
Spaceport
Kourou · pad ELA3

Orbit and fate

Orbit class (GCAT)
GEO/S
Perigee
35,783 km
Apogee
35,790 km
Inclination
0.01°
Status
In orbit
Last known active
Jun 3, 2026
End of operations
Jun 4, 2026

Size

Mass
2,461 kg
Dry mass
1,500 kg
Length
2.8 m
Diameter
1.80 m
Span
17.2 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q487256 (CC0).