SpaDeX aims to demonstrate advanced in-space docking technology, a crucial capability for future missions such as Chandrayaan-4 and Gaganyaan.
The Indian Space Research Organisation (ISRO) successfully launched the ambitious Space Docking Experiment (SpaDeX) mission on Monday along with 24 experiments packed in with the launch vehicle.
The Polar Satellite Launch Vehicle with the two, 220 kilogram each, satellites lifted off from the Satish Dhawan Space Centre in Sriharikota in a text-book launch.
Earlier, the lift-off was delayed by just two minutes to avoid collision with other satellites in the same orbit above Earth.
10-DAY CHASE AHEAD
The two spacecraft will now be directed towards achieving space docking in the next 10 days likely on January 7.
SpaDeX aims to demonstrate advanced in-space docking technology, a crucial capability for future missions, including lunar expeditions and the Bharatiya Antariksh Station (BAS).
The two spacecraft—SDX01 (the Chaser) and SDX02 (the Target) are set to be deployed into low Earth orbit with a small relative velocity between them.
Managed by the ISRO Telemetry, Tracking and Command Network (ISTRAC), initially, they will drift apart to a distance of approximately 10-15 kilometers. Once this distance is reached, the drift will be arrested, and onboard systems will undergo thorough health checks.
