ISRO on Monday introduced that its newest Earth commentary satellite tv for pc, EOS-08, might be launched aboard the third and remaining improvement flight of its Small Satellite tv for pc Launch Automobile (SSLV)-D3 on August 16. The area company had earlier introduced that the launch would happen on August 15. ISRO didn’t cite any motive for the delay.
The principle aims of the EOS-08 mission embody design and improvement of a microsatellite, creation of payload devices suitable with the microsatellite bus and incorporation of latest applied sciences required for future operational satellites, the Bengaluru-based nationwide area company mentioned.
“SSLV-D3/EOS-08 Mission: The third developmental flight of SSLV is scheduled for launch on sixteenth August 2024, in a one-hour launch window commencing at 09:17 Hrs IST,” ISRO posted on social media platform X. The launch might be from Satish Dhawan House Centre, Sriharikota. The mission completes the SSLV Growth Undertaking and permits operational missions by Indian business and NewSpace India Restricted (NSIL).
Constructed on the Microsat/IMS-1 bus, EOS-08 carries three payloads – an Electro-Optical Infrared (EOIR) payload, a International Navigation Satellite tv for pc System Reflectometry (GNSS-R) payload and a SiC UV dosimeter. The spacecraft has a lifespan of 1 12 months. It has a mass of about 175.5 kg and generates an influence of round 420 W. The satellite tv for pc interfaces with the SSLV-D3/IBL-358 launch car, ISRO mentioned.
The EOIR payload is designed to seize pictures within the mid-wave infrared (MIR) and long-wave infrared (LWIR) bands, each through the day and night time, for functions akin to satellite tv for pc surveillance, catastrophe monitoring, environmental monitoring, fireplace detection, commentary of volcanic exercise, and monitoring of business and energy plant disasters, in accordance with the area company. The GNSS-R payload demonstrates the potential to make use of GNSS-R-based distant sensing for functions akin to ocean floor wind evaluation, soil moisture evaluation, cryosphere research within the Himalayan area, flood detection, and inland water physique detection.
The SiC UV dosimeter screens UV irradiation on the crew module viewing window on the Gaganyaan mission and works as a excessive dose alarm sensor for gamma radiation. In response to ISRO, EOS-08 marks a major development in satellite tv for pc mainframe techniques, as an built-in avionics system, referred to as Communication, Baseband, Storage and Positioning Bundle (CBSP), combines a number of capabilities right into a single environment friendly unit.
“This technique is designed with chilly redundant techniques utilizing industrial off-the-shelf (COTS) elements and analysis boards, supporting as much as 400 GB of knowledge storage. As well as, the satellite tv for pc contains an built-in structural panel with PCB, an built-in battery, a Micro-DGA (twin gimbal antenna), an M-PAA (phased array antenna), and a versatile photo voltaic panel, every of which function key elements for the onboard know-how demonstration,” he mentioned.
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