BackForward Satellite: ISS TSIS-1 

Satellite details
Acronym ISS TSIS-1
Full name Total and Spectral Solar Irradiance Sensor - 1
WIGOS Station Identifier ---
Satellite Description
  • Instrument carried by the ISS to provide continuity to the ACRIM and SORCE programmes.
Mass at launch Dry mass
Data access link no link provided
Data access information
  • TBD.
Orbit Drifting orbit Altitude 407 km
Inclination 51.6 °


Space agency NASACSADLRESAJAXARoscosmos
Status Operational
Details on Status
(as available)
Launch 15 Dec 2017 EOL ≥2026
Last update: 2023-12-18
Associated satellite programme and related satellites

Note: red tag: no longer operational , green tag: operational , blue tag : future

Satellite Payload

All known Instruments flying on ISS TSIS-1

Acronym Full name
TSIS Total and Spectral Solar Irradiance Sensor
Show instrument status and calibration