PSLV-C51 is scheduled to launch Amazonia-1 and 18 Co-passenger satellites on February 28, 2021 from Satish Dhawan Space Centre SHAR. PSLV-C51, which is the 53rd mission of PSLV, will launch Amazonia-1 of Brazil as primary satellite and 18 Co-passenger satellites from Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota.