PLEIADES 1B (39019)

COSPAR: 2012-068A | Alt Name: Pleiades 1b

Image
PLEIADES 1B Satellite Image
Additional Sources
Launch Details

Launch Date

December 2, 2012

Launch Site

FRGUI

Launch Pad

ELS

Launch Vehicle

Soyuz-ST-A

Orbital Elements

NORAD ID

39019

International Designator

2012-068A

Epoch

Sat, 04 Jul 2026 07:09:44 GMT

Apogee

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Perigee

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Inclination

98.19°

Right Ascension

260.11°

Eccentricity

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Argument of Perigee

83.99°

Period

98.73 min

Mean Motion

14.59 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

PLEIADES 1B

Alternative Name

Pleiades 1b

Type

Payload

Status

Operational

Owner

CNES

Country

France

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 39019U 12068A   26185.29843520  .00000110  00000-0  33441-4 0  9995
2 39019  98.1943 260.1147 0001687  83.9913 276.1478 14.58570492723343

Source: Celestrak

Summary
PLEIADES 1B, also known as Pleiades 1b, is an Earth observation satellite manufactured by ASTT and owned by CNES. It was launched on December 2, 2012, from the ELS launch pad at the Guiana Space Center using a Soyuz-ST-A launch vehicle. The satellite has dimensions of 4 meters in length, 2 meters in diameter, and an 8-meter span. Its dry mass is 895 kg, with a total launch mass of 970 kg. It is equipped with HiRI equipment for its mission purposes and is powered by three deployable solar arrays and batteries. The satellite uses four 15 Nms hydrazine thrusters as its motor system for propulsion. PLEIADES 1B has a planned lifetime of five years and is designed to provide high-resolution imagery from space, contributing significantly to Earth observation missions.
Physical Characteristics

Length

4

Diameter

2

Span

8

Dry Mass

895

Launch Mass

970

Shape

Hex-cyl+3 panels

Radar Cross Section

5.438

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Pleiades HR-2

Purpose

Earth observation

Mission

Earth observation

Manufacturer

ASTT

Life Expectancy

5 years

Bus

Astrosat-1000

Configuration

AstroSat-1000

Motor

4 x 15 Nms hydrazine thrusters

Equipment

HiRI

Power System

3 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

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