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Iridium 54

retired

CommunicationsLEOCOSPAR 1998-010CLaunched 2/18/1998

Mission & Launch

Launch Mission: Iridium MS-7
Launch Vehicle: Delta 7920-10C
Launch Date: 2/18/1998
Last Contact: 4/16/2019

Orbit & Mass

Orbit Class: LEO
Altitude: 692.5 km
Inclination: 86.54 deg
Orbit Plane: D
Dry Mass: 556 kg
Total Mass: 662 kg

Payload Classification

Mission Type: Communications
Payload Category: COM
Payload Class: B

Organizations

Operator: Iridium
Manufacturer: Motorola Satellite Communications

Constellation

Name: Iridium
Active Satellites: 0

Registry

COSPAR ID: 1998-010C
UN Registration: ST/SG/SER.E/341