ISRO to End 2024 with SpaDeX Mission Launch

On 30th December 2024, ISRO will launch the SpaDeX mission from Satish Dhawan Space Centre in Sriharikota, using the Polar Satellite Launch Vehicle PSLV-C60 to deploy two 220 kg satellites into a 470 km circular orbit.

Key Points

Demonstration of Space Docking Technology: The SpaDeX mission features two satellites, SDX01 (Chaser) and SDX02 (Target), designed to demonstrate in-space docking, including alignment, distance reduction, docking, power transfer, and final separation.
Cost-Effective Space Technology: The mission serves as a cost-efficient demonstrator for India’s advanced space ambitions, including manned Moon missions, sample return missions, and the establishment of Bharatiya Antariksh Station.
Building Relative Distance in Orbit: The satellites will separate to achieve a relative distance of 10–20 km before initiating docking operations, with the PSLV providing a small relative velocity for manoeuvring.
India’s Milestone in Space Docking: Success in this mission will position India as the fourth country globally (after the US, Russia and China) to possess in-space docking technology, enhancing its space exploration capabilities.
Extended Satellite Operations: Post-separation, payloads on both satellites will continue to operate for two years, ensuring long-term data collection and research.