India's PSLV Rocket Successfully Places 6 Satellites From Singapore In Orbit Wednesday Dec 16,2015

ISRO places 6 Singapore satellites in orbit

 

India's workhorse rocket, the Polar Satellite Launch Vehicle or PSLV, has successfully placed six satellites from Singapore in orbit after launching from Indian Space Research Organisation's space port in Sriharikota.

Today Wednesday Dec 16,2015's launch was the 50th launch of a big rocket from the Satish Dhawan Space Centre in Sriharikota; it was also the 32nd flight of the PSLV.

The 44 metre tall rocket which weighs 226 tonnes lift off at 6 pm and 22 minutes later, when the rocket was 550 km from Earth's surface, placed the satellites in orbit. The first to be separated from the rocket was a remote sensing satellite called TeLEOS-1; five smaller satellites were launched after that.

The satellites were launched one after another, 30 seconds apart, to avoid collision and set a distance of about 20 kilometres between them. The 59-hour-countdown for the PSLV-C29/TeLEOS-1 Mission began at 7.00 am on Monday and was progressed normally.

The satellite can capture images of Singapore once every 100 minutes and tracks threats in the sea and air as well as natural disaster across the region. The satellites are made by NUS, NTU and engineering- commercial company ST Electronics.

Antrix Corporation Ltd, the commercial arm of ISRO, has provided launch services in PSLV for 51 customer satellites from 20 countries so far.

Note

The satellites were launched one after another, 30 seconds apart, to avoid collision and set a distance of about 20 kilometres between them.

The 59-hour-countdown for the PSLV-C29/TeLEOS-1 Mission began at 7.00 am on Monday and was progressing normally

For the first time, the satellites will orbit around the equator and gather data that will benefit those in the equatorial region.

The satellites will be put into a 550 kms circular orbit inclined at 15 degrees to the equator