SRMSAT is a Nanosatellite built by faculty and students at Sri Ramaswamy Memorial University (SRM Institute of Science and Technology, Chennai) in India.

Its secondary mission was monitoring of greenhouse gasses[1] using an Argus Spectrometer.

[4] atop a Polar Satellite Launch Vehicle (PSLV) C18 rocket.

Communication is via Ultra high frequency (UHF), with a downlink at 437.5 MHz providing a data rate of 2.4 kbit/s and an uplink at 145.9 MHz with a 1 kbit/s data rate.

Attitude control is via solar cell management system (SCDM), an on-board magnetometer and Global Positioning System (GPS) receiver that provide data for magnetorquer coils which interact with the Earth's magnetosphere to change the satellite's orientation.