KOREASAT 6 (37265)

COSPAR: 2010-070B | Alt Name: Olleh 1

Image
KOREASAT 6 Satellite Image
Additional Sources
Launch Details

Launch Date

December 29, 2010

Launch Site

FRGUI

Launch Pad

ELA3

Launch Vehicle

Ariane 5ECA

Orbital Elements

NORAD ID

37265

International Designator

2010-070B

Epoch

Sat, 04 Jul 2026 04:22:59 GMT

Apogee

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Perigee

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Inclination

0.02°

Right Ascension

71.04°

Eccentricity

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Argument of Perigee

44.63°

Period

1436.09 min

Mean Motion

1.00 rev/day

Latitude

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Longitude

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Altitude

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Velocity

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Polar Plot
3D Visualization
Basic Satellite Info

Name

KOREASAT 6

Alternative Name

Olleh 1

Type

Payload

Status

Operational

Owner

KTELT

Country

South Korea

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 37265U 10070B   26185.18263007 -.00000100  00000-0  00000-0 0  9992
2 37265   0.0190  71.0447 0002624  44.6300  32.1566  1.00271932 56941

Source: Celestrak

Summary
KOREASAT 6 (also known as Olleh 1) is a communication satellite operated by KTELT, manufactured by OSCD/THALES using a Star-2 Bus configuration. Launched on December 29, 2010, from ELA3 at the Guiana Space Centre with an Ariane 5ECA launch vehicle, this satellite has dimensions of 4.3 meters in length and 2.3 meters in diameter, spanning up to 18 meters when its solar arrays are deployed. It weighs 2,850 kg at launch and has a dry mass of 1,150 kg. The spacecraft is equipped with 30 active Ku-band transponders for communication purposes, powered by two deployable solar arrays and batteries. Its mission lifetime is designed to last up to 15 years, providing essential telecommunication services with a radar cross-section (RCS) of approximately 19.9526 square meters.
Physical Characteristics

Length

4.3

Diameter

2.3

Span

18

Dry Mass

1150

Launch Mass

2850

Shape

Box + 2 Pan

Radar Cross Section

19.9526

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Koreasat 6

Purpose

Communication

Mission

Communication

Manufacturer

OSCD/THALES

Life Expectancy

15 years

Bus

Star 2

Configuration

Star-2 Bus

Motor

IHI BT-4

Equipment

30 active Ku-band transponders

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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