NPOESS-4 Satellite Mission Summary

CEOS EO HANDBOOK – MISSION SUMMARY - NPOESS-4 -

Full Name

National Polar-orbiting Operational Environmental Satellite System - 4

Status

Cancelled

Mission Agencies

NOAA

Launch Date

31 Jan 2020

Mission Links

mission site

EOL Date

01 Jan 2027

EO Portal Info

NORAD Catalog #

International Designator

Orbit Type

Sun-synchronous

Orbit Period

101 minutes

Orbit Sense

Ascending

Orbit Inclination

98.75 deg

Orbit Altitude

833 km

Orbit Longitude

Orbit LST

21:30

Repeat Cycle

Objectives and Applications

Meteorological, climatic, terrestrial, oceanographic, and solar-geophysical applications; global and regional environmental monitoring, search and rescue, data collection.

Mission Measurements

Category	Parameter	Instrument(s)
Atmosphere	Aerosols	VIIRS
	Atmospheric Winds	VIIRS
	Cloud type, amount and cloud top temperature	VIIRS
	Cloud particle properties and profile	VIIRS
	Radiation budget	VIIRS
	Atmospheric Temperature Fields	VIIRS
Land	Albedo and reflectance	VIIRS
	Soil moisture	VIIRS
	Vegetation	VIIRS
	Surface temperature (land)	VIIRS
	Multi-purpose imagery (land)	VIIRS
Ocean	Ocean colour/biology	VIIRS
	Surface temperature (ocean)	VIIRS
	Multi-purpose imagery (ocean)	VIIRS
Snow & Ice	Snow cover, edge and depth	VIIRS
	Sea ice cover, edge and thickness	VIIRS

Mission Instruments

A-DCS4 - A-DCS4

SARSAT - Search and Rescue Satellite Aided Tracking

VIIRS - Visible/Infrared Imager Radiometer Suite

OpenSearch Datasets

No IDN OpenSearch datasets found.

No FedEO OpenSearch datasets found.

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