ISRO to carryout ambitious space docking experiment on Thursday

ISRO will carryout its ambitious space docking experiment using two satellites on orbit, on January 9. The event was scheduled on January 7 but postponed to Thursday morning. If the ISRO succeeds in its mission, India will become the fourth country in the world to have space docking technology.

ISRO had launched the two satellites -- SDX01 (Chaser) and SDX02 (Target) -- as part of the mission on December 30 with the help of PSLV C60 rocket from Satish Dhawan Space Centre in Sriharikota. The two small spacecraft weighing about 220 kg each were injected into a 475-km circular orbit as intended.

According to ISRO, SpaDeX mission is a cost-effective technology demonstrator mission for the demonstration of in-space docking using these two small spacecraft.


This technology is essential for India's space ambitions such as Indian on Moon, sample return from the Moon, the building and operation of Bharatiya Antariksh Station (BAS), etc.

The Space Docking Experiment (SPADEX) is a pivotal project, which is designed to develop and demonstrate the technology needed for spacecraft rendezvous, docking, and undocking using two small satellites, the space agency said.

"SpaDeX will serve as a milestone in advancing India's capabilities in space docking, a critical technology for future space missions including satellite servicing, space station operations, and interplanetary missions," ISRO said in an explainer.