Quite a few of them are dealing with projects related to space debris management.
Around 60 startups have registered with ISRO since unlocking of the Indian space sector recently by Prime Minister Narendra Modi, and quite a few of them are dealing with projects related to space debris management. The other startup proposals vary from nano-satellite, launch vehicle, ground systems, research etc.
Dr Jitendra Singh said, IS4OM facility will aid India in achieving its SSA (Space Situational Awareness) goals by providing a comprehensive and timely information of the Space environment to users. This multi-domain awareness platform will bring a prompt, accurate and efficient information on on-orbit collision, fragmentation, atmospheric re-entry risk, space based strategic information, hazardous asteroids and space weather forecast.
Dr Jitendra Singh said, ISRO has been taking necessary measures to safeguard all its Space assets from intentional and accidental close approaches by space objects including operational spacecraft and space debris objects. He added that Space Situational Awareness activities have many strategic implications such as identifying and monitoring other operational spacecraft with close approaches, having overpass over Indian region, intentional manoeuvres with suspicious motives and re-entry within the Indian region.
The Minister further elaborated that IS4OM facility can support all routine operations safeguarding Indian space assets, mitigating collision threats from space objects through specific collision avoidance manoeuvres, information required for strategic purposes and research activities in Space Debris and Space Situational Awareness.
Dr Jitendra Singh said, the importance of radars and optical telescopes as the main ground-based facilities for tracking space objects including space debris needs to be highlighted, as accurate orbital information from such ground-based sensors is a prerequisite for mitigating any collision threats to an operational space asset from other objects. The backbone of the SSA system is the network of observational facilities in which the nation is lagging behind other space faring nations. It is required to set up necessary Indian observational facilities for a meaningful and value added SSA system development and alerts generation, the Minister added.
Ever since the inception of the Indian space programme, space-based assets have played a pivotal role in nation building by providing crucial services in the field of communication, weather and resource-monitoring, navigation, etc. However, the ever-growing space object population including that of operational satellites and orbital debris and the associated collision risks pose a serious threat to the safe and sustainable use of outer space. He said, the increasing congestion of Earth orbits pose a looming threat of collisions among larger debris that could trigger a self-sustained cascading process of further collisions, known as the Kessler syndrome. This could result in a drastic increase in the density of space debris population, rendering outer space inaccessible for future generations.
For protection of Indian satellites and other equipment in orbit, ISRO actively participates in all international efforts to contain the space debris growth for the long-term sustainability of outer space. He informed that ISRO is an active member of Inter Agency Space Debris Coordination Committee (IDAC), IAF Space Debris Working Group, IAA Space Traffic Management Working Group, ISO Space Debris Working Group and UNCOPUOS long term sustainability Working Group – all international organisations contributing to the space debris studies and space situational awareness.
