SSLV will fly on two test launches from ISRO's Second Launch Pad in Sriharikota, one of which could be in December 2020.
CartoSAT-3 is the third satellite in a series of indigenously built Earth observation satellites.
For the private sector to take up launch service, Parliament will first have to pass the Space Activities Bill.
American firm Spaceflight has bought a payload slot on the first commercial launch of ISRO’s newest rocket
The new PSU will also look after production of space-based products and services developed by ISRO.
2019 will also see discussions & partnerships with other space agencies around human spaceflight.
For the first time in history, ISRO said 2 launches will be planned every month from February 2019.