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. Koreasat 7
// communications · 2017

Koreasat 7

South Korean geostationary communications satellite. Koreasat 7 was launched on May 4, 2017 aboard a Ariane 5ECA from Kourou. Latest status in GCAT: in orbit.

COSPAR 2017-023ANORAD 42691South Korea

Identity

Name in GCAT
Koreasat 7
International designator
2017-023A
NORAD catalog number
42691
GCAT identifier
S42691
UN registration
ST/SG/SER.E/811

Mission

Mission type
Communications
Use
Commercial
Program
Koreasat
Owner
KT Sat
Country
South Korea
Builder
Thales Alenia Space
Platform (bus)
Spacebus 4000B2

Launch

Date
May 4, 2017 · 21:50 UTC
Launch record
2017-023Success
Spaceport
Kourou · pad ELA3

Orbit and fate

Orbit class (GCAT)
GEO/S
Perigee
35,780 km
Apogee
35,792 km
Inclination
0.01°
Status
In orbit
Last known active
Feb 24, 2023

Size

Mass
3,500 kg
Dry mass
1,500 kg
Length
3.4 m
Diameter
1.80 m
Span
30.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q18469049 (CC0).