Program Timeline

Manufacture, Assembly, Integration and Testing

NovaSAR-1 was assembled, integrated and tested at the SSTL cleanroom facilities in Guildford.

SSTL's Assembly, Integration and Test Hall

SSTL’s Assembly, Integration and Test Hall April 2015. Credit: SSTL/Max Alexander

Launch

NovaSAR-1 was launched into a 583km sun-synchronous orbit on board the PSLV-C42 launch vehicle from the Satish Dhawan Space Centre in Sriharikota, India on 16 September 2018 at 2:38 am AEST by Antrix Corporation Limited, the commercial arm of the Indian Space Research Organisation.

NovaSAR-1 PSLV-C42 Launch

NovaSAR-1 launch on PSLV-C42, 17 Sep 2018. Credit: ISRO/Antrix

Commissioning

The commissioning phase of the mission was run by SSTL from their Guildford, UK based Satellite Operations Centre, for a period of 12 months, to conduct the following tests:

  • orbital manoeuvres
  • hardware and software testing
  • payload chain testing
  • radiometric and geometric calibration and validation
  • operational readiness testing
SSTL Spacecraft Operations Centre

SSTL’s Spacecraft Operations Centre, Guildford, UK. Credit SSTL/Max Alexander.

Initial tasking

Following completion of the commissioning, SSTL carried out initial tasking over Australia during August and September 2019.

Operational testing

CSIRO was given access to the satellite for tasking images in late September 2019. With a list of internal project goals and the aim to cover the Australian land mass, we worked with SSTL to finalise the operational setup.

Nominal operations begin

Following the completion of commissioning and operational testing, the ongoing tasking, delivery and processing of NovaSAR-1 images began in December 2019 with the official Start-Of-Service.

National Facility open

The NovaSAR-1 National Facility for research opened in July 2021, with over 1000 images made available via a Datahub for users across the globe. CSIRO also began accepting proposals for new imaging requests from Australian research and industry.

End of operations

With an expected lifetime of 7 years, NovaSAR-1 is due to operate until at least 2025. Many SSTL satellites have outlasted their expected lifetime so this may well be extended.