Welcome to the Joint Polar Satellite System (JPSS) spacecraft status page. This page provides up to date status information on each spacecraft and its various subsystems.
Below are the color designations for each satellite status:
Status | Green | Yellow | Orange | Red | Blue | Blank |
---|---|---|---|---|---|---|
Status Color | ||||||
Meaning | Operational (or capable of) | Operational with limitations (or Standby) |
Operational with Degraded Performance | Not Operational | Functional, Turned Off |
No Status Reported |
Spacecraft | Operational Status | Status | Status Color |
---|---|---|---|
Suomi-NPP | PM Secondary back-up | Green | |
NOAA-20 | PM Primary | Green | |
NOAA-21 | PM Secondary | Green | |
Spacecraft Letter: SNPP | International Designation: 2011-061A |
Catalog Number: 37849 | Launch Date: 10/28/2011 |
Operational Date: 5/1/2014 | Operational Status: PM Secondary back-up |
LTAN: 13:30:00 | Inclination Angle: 98.79 deg |
Altitude: 833km | Period: 101.44 (minutes) |
Subsystem | Description | Status | Status Color |
---|---|---|---|
ADCS | Attitude Determination and Control Subsystem | Green | |
ATMS | Advanced Technology Microwave Sounder | Green | |
CDH | Command and Data Handling | Green | |
CERES | Clouds and the Earth's Radiant Energy System | Green | |
COMM | Communications | Green | |
CrIS | Cross-track Infrared Sounder | Yellow | |
EPDS | Electrical Power and Distribution System | Green | |
FSW | Flight Software | Green | |
OMPS | Ozone Mapping and Profiler Suite | Green | |
PROP | Propulsion Subsystem | Green | |
TCS | Thermal Control Subsystem | Green | |
VIIRS | Visible Infrared Imaging Radiometer Suite | Green |
Date | Time | Component | Description |
---|---|---|---|
05/1/2014 | SNPP became Prime PM Mission. |
Spacecraft Letter: JPSS-1 | International Designation: 2017-073A |
Catalog Number: 43013 | Launch Date: 11/10/2017 |
Operational Date: 3/7/2018 | Operational Status: PM Primary |
GAC: No | HRPT: No |
LAC: No | APT: No |
LTAN: 13:30:00 | Inclination Angle: 98.79 deg |
Altitude: 833km | Precession Rate: |
Period: 101.44 (minutes) |
Note: Operational |
Subsystem | Description | Status |
---|---|---|
ADCS | Attitude Determination and Control Subsystem | GREEN |
ATMS | Advanced Technology Microwave Sounder | GREEN |
CDH | Command and Data Handling | GREEN |
CERES | Cloud and the Earth's Radiant Energy System | GREEN |
COMM | Communication Subsystem | GREEN |
CrIS | Cross-track Infrared Sounder | GREEN |
EPDS | Electrical Power Distribution Subsystem | GREEN |
FSW | Flight Software | GREEN |
OMPS | Ozone Mapping and Profiler Suite | GREEN |
PROP | Propulsion Subsystem | GREEN |
TCS | Thermal Control Subsystem | GREEN |
VIIRS | Visible Infrared Imaging Radiometer Suite | GREEN |
Spacecraft Letter: J03 | International Designation: 2022-150 |
Catalog Number: 54234 | Launch Date: 11/10/2022 |
Operational Date: 3/29/2023 | Operational Status: PM Secondary |
Subsystem | Description | Status |
---|---|---|
ADCS | Attitude Determination and Control Subsystem | GREEN |
ATMS | Advanced Technology Microwave Sounder | GREEN |
CDH | Command and Data Handling | GREEN |
COMM | Communication Subsystem | GREEN |
CrIS | Cross-track Infrared Sounder | GREEN |
EPDS | Electrical Power Distribution Subsystem | GREEN |
FSW | Flight Software | GREEN |
OMPS | Ozone Mapping and Profiler Suite | GREEN |
PROP | Propulsion Subsystem | GREEN |
TCS | Thermal Control Subsystem | GREEN |
VIIRS | Visible Infrared Imaging Radiometer Suite | GREEN |