BackForward Satellite: Sentinel-1B 

Satellite details
Acronym Sentinel-1B
Full name Sentinel-1B
Satellite Description
  • 2nd flight unit of the Sentinel-1 programme, providing SAR observation.
  • Main mission: all-weather ocean and land high resolution multi-purpose observation.
Mass at launch 2300 kg Dry mass 2146 kg
Power 4800 W
Data access link https://sentinel.esa.int/web/sentinel/sentinel-data-access
Data access information
  • Data available from ESA.Real-time availability possible at appointed X-band stations.
Orbit Sunsynchronous orbit Altitude 693 km
ECT 06:00 desc

 

Space agency ESAEC
Status Inactive
Details on Status
(as available)
  • Sentinel-1B power anomaly occurred on 23 December 2021. No data since then.
Launch 25 Apr 2016 EOL 2021
Last update: 2022-08-01
Associated satellite programme and related satellites

Note: red tag: no longer operational , green tag: operational , blue tag : future

Satellite Payload

All known Instruments flying on Sentinel-1B

Acronym Full name
SAR-C Synthetic Aperture Radar (C-band)
Show instrument status and calibration
Satellite frequencies for Earth Observation, data transfer and platform communications and control
Earth observation MW frequencies
Service Sensing mode Frequency (GHz) Bandwidth (MHz) Polarisation Comments
SAR-C active 5.405 GHz 100 MHz - C-band SAR