Tag Archives: GIOVE

GIOVE-A and GIOVE-B were the first Galileo experimental satellites

GIOVE

GIOVE-A liftoff

GIOVE-A liftoff

GIOVE or Galileo In-Orbit Validation Element, is the name for two satellites to test technology in orbit for Galileo.

Giove is the Italian word for “Jupiter”. The name was chosen as a tribute to Galileo Galilei, who discovered the first four natural satellites of Jupiter, and later discovered that they could be used as a universal clock to obtain the longitude of a point on the Earth’s surface.

The GIOVE satellites are operated by the GIOVE Mission (GIOVE-M) segment in the frame of the risk mitigation for the In Orbit Validation (IOV) of the Galileo positioning system. Read more…

GIOVE-B, Second Galileo Satellite

GIOVE-B (Galileo In-Orbit Validation Element) was launched by a Soyuz rocket from Baiknour on 27 April 2008, carrying the most accurate atomic clock ever flown into space at that moment.

The 500 kg satellite was left into a circular orbit at an altitude of 23,173 km, inclined at 56 degrees to the Equator, 3 hours and 45 minutes after the launch. It makes a complete journey around the Earth in 14 hours and 3 minutes. Read more…