The new W2M communications satellite has failed just over a month after launch.

PARIS – The Eutelsat W2M telecommunications satellite – the inaugural product of a Euro-Indian commercial joint venture – has failed in orbit just five weeks after launch and is likely a total loss, industry officials said.

Paris-based Eutelsat, in a Jan. 28 statement, confirmed that W2M, launched Dec. 20, suffered “a major anomaly affecting the satellite’s power subsystem” and would not fulfill its role of replacing Eutelsat’s W2 satellite at the company’s 16 degrees east orbital position.

The W2 satellite at that orbital slot continues to work well, but is nearly 11 years old. Eutelsat said it now will replace W2 with the much larger W3B satellite scheduled for launch in mid-2010. [...]

 

Source: Space.com – click here for full article

 

 

When satellites start falling from space, there are options to help them die. The recent trials of an out-of-control communications satellite and a defunct, leaky Soviet-era spacecraft toting its own nuclear reactor call up the question: What exactly happens when satellites die in space?

There are actually a few possibilities, some good, and others not so much.

Bury the dead

If mission controllers spot a glitch in time, they can force a still-functioning satellite to fire its engines and reach a so-called “graveyard orbit” a few hundred miles above its initial flight path in order to safeguard its neighboring spacecraft against possible damage.

That’s what engineers are trying to do for the telecommunications satellite Astra 5A, which inexplicably failed on Jan. 15 after 12 years of operation. The satellite has since been adrift in space, moving out of its geostationary position about 22,300 miles (35,888 km) above Earth and is moving eastward along its orbital arc. [...]

 

Source: Space.com – click here for full article