Identifierfy-4bNamesFY-4B Geostationary Meteorological SatelliteFY-4BAliasesfy-4-o-b About identifiers
SeriesFY-4fy-4

Objectives and Applications

Meteorology and environmental monitoring; data collection and redistribution.

Mission Summary

Full Name
FY-4B Geostationary Meteorological Satellite
aka FY-4B
Mission Status
Operational (nominal)
Mission Agencies
NSMC-CMA, CNSA
Launch Date
03 Jun 2021
Mission Links
EOL Date
Dec 2028
EO Portal Info

Orbit Details

Orbit Type
Geostationary
Orbit Period
Orbit Sense
N/A
Orbit Inclination
Orbit Altitude
35780 km
Orbit Longitude
105 deg
Orbit LST
Repeat Cycle
NORAD Catalog #
International Designator

Mission Instruments

AGRI-II - Advanced Geostationary Radiation Imager fy-4b_agri-ii
FGM - FluxGate Magnetometer fy-4b_fgm
GHI-1 - Geostationary High-speed Imager-1 fy-4b_ghi-1
GIIRS-II - Geostationary Interferometric Infrared Sounder-II fy-4b_giirs-ii
SEMP - Space Environment Monitoring Package fy-4b_semp

Mission Measurements

CategoryParameterInstrument(s)
AtmosphereAtmospheric Humidity Fields GIIRS-II
Atmospheric Winds AGRI-II
Cloud type, amount and cloud top temperature AGRI-II, GHI-1
Atmospheric Temperature Fields GIIRS-II
Gravity and Magnetic FieldsGravity, Magnetic and Geodynamic measurements FGM, SEMP
LandAlbedo and reflectance AGRI-II
Surface temperature (land) AGRI-II
Multi-purpose imagery (land) AGRI-II, GHI-1
OceanOcean surface winds AGRI-II
Surface temperature (ocean) AGRI-II
Multi-purpose imagery (ocean) AGRI-II

OpenSearch Datasets

No IDN OpenSearch datasets found.