CEOS EO HANDBOOK – MISSION SUMMARY
- Suomi NPP
-
|
|
Full Name
|
Suomi National Polar-orbiting Partnership
aka NPP, S-NPP
|
Status
|
Operational (extended)
|
|
Mission Agencies
|
NASA , NOAA
|
Launch Date
|
28 Oct 2011
|
|
Mission Links
|
mission site | data access portal
|
EOL Date
|
Oct 2026
|
|
EO Portal Info
|
|
NORAD Catalog #
|
37849 (TLE)
|
|
|
|
International Designator
|
2011-061A
|
|
|
Orbit Type
|
Sun-synchronous
|
Orbit Period
|
101 minutes
|
|
Orbit Sense
|
Ascending
|
Orbit Inclination
|
98.7 deg
|
|
Orbit Altitude
|
824 km
|
Orbit Longitude
|
|
|
Orbit LST
|
13:30
|
Repeat Cycle
|
16 days
|
|
|
Objectives and Applications
|
5-year nominal mission life. Operational polar weather and climate measurements. CrIS MWIR non-operational on Suomi NPP effective 12 July 2021.
|
|
|
|
Mission Measurements
|
| 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 | CERES, 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 |
|
|
|
Mission Instruments
|
|
|