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SSTL 300

SSTL-300 is a world-leading Earth observation (high-resolution) satellite. The natural evolution of the SSTL-150 platform, designed for highly demanding applications.

Very flexible configuration, capable of supporting a large spectrium of implementations, payloads and structural configurations. Current variants are optimised for optical EO (from 2.5m to sub 1m resolutions), SAR and science EO payloads. Active variants include SSTL-300i 2.5 Agile, SSTL-300i 1.0 Agile, SSTL-300 S1 Agile, SSTL-300i UHR, SSTL-300L and SSTL-300r.

SSTL-300 datasheet

SSTL-300 S1 Agile Sub-metre datasheet

Mission lifetime	7 years
Spectral bands	Red, green, near infrared, panchromatic (PAN)
Ground resolution	2 metre PAN 4 metre multispectral 22 metre multispectral
Swath	20 kms (2m & 4m); 300 kms (22m)
Data products	Radiometric correction Geometric correction Spectral and spatial combination Stereo Wide area
Calibration	Radiometric calibration Geometric calibration
Revisit	2 days worldwide
Flexibility	45 degree off track pointing, real-time downlink or store and forward
Image throughout	>100 images per day
Safety & security	Encryption all TM/TC links Data Encryption
Delivery schedule	24 months
Applications	A wide variety of commercial, civil and security uses including: Surveillance National and urban mapping Agricultural monitoring Precision farming Security Orthographic mapping