Spacetrack Directory Name | CIRIS |
Alternative name | 2019-071L |
Orbit launches | 2019-11-02 |
Deorbitation date | 2023-03-14 |
Days in orbit | 1228 |
Country/organisation of origin | USA (US) |
Starting point | WLPIS (Wallops Island) |
Perigee | 444 km |
Apogee | 456 km |
Height CIRIS | 420.54 km |
Technology demonstration mission of an imaging radiometer instrument for the 7 to 13 um infrared wavelength range. It will raise the technology readiness level of the new uncooled detector and carbon nanotube source from level 5 to 6, enabling future reduced cost missions to study the hydrologic cycle, characterization of ocean/atmosphere interactions vegetation and land use management. Uncooled imaging infrared (7.5 um to 13 um) radiometer designed for high radiometric performance from LEO on a Cubesat spacecraft. Design is based on a Ball aircraft-mounted instrument with modifications to improve radiometric uncertainty in the space environment. A high emissivity blackbody source coated with carbon nanotubes reduces error in on-board calibration. Will enable constellations of simple, inexpensive Cubesats to replace larger more complex instruments for multiple applications in scientific research and land use management.