- RADARS ON GROUND.
- GROUND TELESCOPES.
- SATELLITE TELESCOPES.
|Graphic Credits: European Space Agency|
After the date prediction by ESA, The scientists didn't take any chance for it. The tracking data provided by the RADAR was not so satisfactory. Hence they decided to use telescopes which are available for tracking space objects. over 10 of the telescopes were being used for the tracking of TIANGONG-1.
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