Objectives and Applications
Meteorological, climatic, terrestrial, oceanographic, and solar-geophysical applications; global and regional environmental monitoring, search and rescue, data collection. Note that free-flyer options are being considered for the A-DCS4 and SARSAT instruments, though these are considered part of the JPSS system. Instrument complement for JPSS-3 and JPSS-4 remains TBD.
Full Name
Joint Polar Satellite System - 4
aka NOAA-22
Mission Status
Planned
Mission Agencies
Launch Date
2027
Mission Links
EOL Date
2034
Orbit Type
Sun-synchronous
Orbit Period
101.5 minutes
Orbit Sense
Ascending
Orbit Inclination
98.75 deg
Orbit Altitude
833 km
Orbit Longitude
Orbit LST
13:30
Repeat Cycle
16 days
NORAD Catalog #
International Designator
ATMS - Advanced Technology Microwave Sounder |
| CrIS - Cross-track Infrared Sounder |
Libera - Libera |
| OMPS - Ozone Mapping and Profiler Suite |
| OMPS-L - Ozone Mapping and Profiler Suite Limb Profiler |
| VIIRS - Visible/Infrared Imager Radiometer Suite |
| Category | Parameter | Instrument(s) |
| Atmosphere | Aerosols | OMPS, OMPS-L, VIIRS |
| Atmospheric Humidity Fields | ATMS, CrIS |
| Atmospheric Winds | VIIRS |
| Cloud type, amount and cloud top temperature | VIIRS |
| Cloud particle properties and profile | ATMS, VIIRS |
| Liquid water and precipitation rate | ATMS |
| Ozone | OMPS, OMPS-L |
| Radiation budget | Libera, VIIRS |
| Trace gases (excluding ozone) | CrIS |
| Atmospheric Temperature Fields | ATMS, CrIS, VIIRS |
| Land | Albedo and reflectance | VIIRS |
| Soil moisture | VIIRS |
| Vegetation | VIIRS |
| Surface temperature (land) | ATMS, VIIRS |
| Multi-purpose imagery (land) | VIIRS |
| Ocean | Ocean colour/biology | VIIRS |
| Ocean surface winds | ATMS |
| Surface temperature (ocean) | VIIRS |
| Multi-purpose imagery (ocean) | VIIRS |
| Snow & Ice | Snow cover, edge and depth | VIIRS |
| Sea ice cover, edge and thickness | ATMS, VIIRS |
No IDN OpenSearch datasets found.