ESSAIM-3 (28496)

COSPAR: 2004-049E | Alt Name: Essaim E24

Image

Additional Sources

Launch Details

Launch Date

December 18, 2004

Launch Site

FRGUI

Launch Pad

ELA3

Launch Vehicle

Ariane 5G+

Orbital Elements

NORAD ID

28496

International Designator

2004-049E

Epoch

Fri, 03 Jul 2026 08:46:13 GMT

Apogee

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Perigee

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Inclination

98.23°

Right Ascension

122.09°

Eccentricity

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Argument of Perigee

143.48°

Period

96.22 min

Mean Motion

14.97 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

ESSAIM-3

Alternative Name

Essaim E24

Type

Payload

Status

Unknown

Owner

CNES/DGA

Country

France

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs

1 28496U 04049E   26184.36543897  .00002955  00000-0  26491-3 0  9998

2 28496  98.2254 122.0860 0001878 143.4772 216.6576 14.96629551165140

Source: Celestrak

Summary

ESSAIM-3 (also known as Essaim E24) is an intelligence satellite operated by CNES/DGA, launched on December 18, 2004, from the ELA3 launch pad at Kourou, French Guiana, using the Ariane 5G+ launch vehicle. The spacecraft measures 0.6 meters in length and diameter with a span of 1 meter, and has a dry mass of 114 kilograms and a launch mass of 119 kilograms. It is based on the Myriade bus configuration and is designed for SIGINT (Signals Intelligence) purposes. Its power system includes deployable solar arrays and batteries. The satellite's shape is described as Box + Pan, and it was manufactured by EADS-B. The mission has a planned lifetime of 3 years.

Physical Characteristics

Length

0.6

Diameter

0.6

Span

Dry Mass

114

Launch Mass

119

Shape

Box + Pan

Radar Cross Section

Unknown

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Essaim 3

Purpose

SIGINT

Mission

SIGINT

Manufacturer

EADSB

Life Expectancy

3 years

Bus

Myriade

Configuration

Myriade

Motor

Unknown

Equipment

Unknown

Power System

Deployable solar array, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map

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Latitude

Longitude

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Azimuth Elevation Time (Local)

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