HST is always in a decaying orbit - over the years it has relied on Shuttles to boost it back into its high orbit after each Servicing Mission. The nominal orbital altitude is around 307 nautical miles, though if no other Servicing Missions are authorized, it will eventually decay in orbit and burn up in the atmosphere.
Because it shall orbit above the atmosphere but still be at an altitude where it can be reached for repairs by astronauts.
the first telescope built by NASA placed into orbit was the hubble space telescope.
the Hubble Space Telescope
The Hubble Space Telescope was put into the orbit in 1990 and is still there up until today. It already had to be repaired five times and is expected to stay in the orbit until at least 2013.
Hubble's orbit is 366 miles (589 kilometers) above Earth
The Hubble space telescope is in near Earth orbit at a orbital height of 559 km (347 miles)
The Hubble Telescope.
The Hubble Telescope was launched into orbit on April 24, 1990.
The telescope in orbit around the earth as of 2010 is the Hubble Telescope.
Because it shall orbit above the atmosphere but still be at an altitude where it can be reached for repairs by astronauts.
The Hubble is in orbit around planet earth.
The Hubble Space Telescope is a space telescope that was carried into orbit. Hubble's discoveries have transformed the way scientists look at the universe. It was laucnched in 1990.
No, the Hubble Telescope stays in orbit around the Earth.
Never. The Hubble telescope has never left orbit around Earth.
the first telescope built by NASA placed into orbit was the hubble space telescope.
the Hubble Space Telescope
The Hubble Space Telescope is 600km above the Earth's surface.