Electron | TSIS-2
To Be Determined
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The Total and Spectral Solar Irradiance Sensor 2 (TSIS-2) is a satellite designed by NASA to measure the Sun's energy input to Earth. TSIS-2 comprises two instruments, the Total Irradiance Monitor (TIM), and the spectral Irradiance Monitor (SIM). TIM measures total brightness and SIM measures spectral irradiance over a wavelength range that includes 96% of the energy in the solar spectrum. Both instruments are similar to those used for the TSIS-1 mission onboard the International Space Station.
Launch moved to flying on Electron, NET early 2027.
NET 2027.
NET October 2025.
NET May 2025.
Adding launch NET August 2024
Electron is a two-stage orbital expendable launch vehicle (with an optional third stage) developed by the American aerospace company Rocket Lab. Electron is a small-lift launch vehicle designed to launch small satellites and cubesats to sun-synchronous orbit and low earth orbit. The Electron is the first orbital class rocket to use electric-pump-fed engines, powered by the 9 Rutherford engines on the first stage. It is also used as a suborbital testbed (called HASTE) for hypersonics research.
See DetailsRocket Lab is an American aerospace manufacturer with a wholly owned New Zealand subsidiary. The company develops lightweight, cost-effective commercial rocket launch services. The Electron Program was founded on the premise that small payloads such as CubeSats require dedicated small launch vehicles and flexibility not currently offered by traditional rocket systems. Its rocket, the Electron, is a light-weight rocket and is now operating commercially. The company is also producing a variety of spacecrafts and spacecrafts components.
INFO WIKI
NASA has selected Rocket Lab to provide the launch service for both the agency’s PolSIR (Polarized Submillimeter Ice-cloud Radiometer) and Total and Spectral Solar Irradiance Sensor-2 (TSIS-2) missions. The two selections are part of NASA’…
NASA has selected Rocket Lab to launch a pair of science missions on three Electron rockets in 2027. The post Rocket Lab wins NASA award for three Electron launches appeared first on SpaceNews.
A classified mission for the United States Space Force. It is possibly a batch of classified LEO satellites based on SpaceX’s Starshield satellite bu…
Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.
3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing".
A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…
Share-ride of 9 commercial Earth observation and technology demonstration satellites to SSO, details TBD.
A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
4 X-band synthetic-aperture radar Earth observation satellites for the Chinese Earth observation satellite company PIESAT.
Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.
Note: Satellite serial number and Cosmos designation not confirmed. Glonass-K are the third generation of satellite design for GLONASS satellite n…
2 Earth observation radar satellites built by the Chinese satellite manufacturer SpaceTY.