ARTEMIS (26863)

COSPAR: 2001-029A | Alt Name: Artemis

Image
ARTEMIS Satellite Image
Additional Sources
Launch Details

Launch Date

July 12, 2001

Launch Site

FRGUI

Launch Pad

ELA3

Launch Vehicle

Ariane 5G

Orbital Elements

NORAD ID

26863

International Designator

2001-029A

Epoch

Fri, 03 Jul 2026 21:48:30 GMT

Apogee

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Perigee

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Inclination

14.77°

Right Ascension

6.33°

Eccentricity

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Argument of Perigee

173.13°

Period

1450.27 min

Mean Motion

0.99 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

ARTEMIS

Alternative Name

Artemis

Type

Payload

Status

Non-operational

Owner

ESA

Country

European Space Agency

Constellation

N/A

Related Satellites

Major Events

N/A

Latest TLEs
1 26863U 01029A   26184.90868088 -.00000263  00000-0  00000-0 0  9997
2 26863  14.7728   6.3271 0013475 173.1322 189.6684  0.99292126 44026

Source: Celestrak

Summary
The ARTEMIS satellite, also known as Artemis, is an experimental communication satellite operated by ESA. It was launched on July 12, 2001, from the Guiana Space Center using an Ariane 5G launch vehicle. The spacecraft has a dry mass of 1,527 kg and a launch mass of 3,105 kg, equipped with deployable solar arrays and batteries for power supply. Its dimensions include a length of 4.9 meters, diameter of 3 meters, and span of 24.7 meters. ARTEMIS features various payloads such as LLM (L-band Land Mobile) payload, Ku-, S-, Ka-band transponders, the SILEX optical communication system, and an EGNOS navigation payload. The satellite is based on the Italsat Bus configuration and was designed for a 10-year lifetime but achieved a 16-year operational lifespan.
Physical Characteristics

Length

4.9

Diameter

3

Span

24.7

Dry Mass

1527

Launch Mass

3105

Shape

Box + 2 Pan

Radar Cross Section

19.9526

Visual Magnitude

Unknown

Color

Unknown

Material Composition

Unknown

Technical Details

Payload

Artemis

Purpose

Experimental communication

Mission

Experimental communication

Manufacturer

ALEN

Life Expectancy

10 years (design); 16 years (achieved)

Bus

Italsat

Configuration

GeoBus (Italsat Bus)

Motor

S400

Equipment

LLM (L-band Land Mobile) Payload, Ku-band transponders, S-band transponders, Ka-band transponders, SILEX optical communication payload, EGNOS navigation payload

Power System

2 deployable solar arrays, batteries

ADCS

Unknown

Transmitter Frequency

Unknown

Map
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