TAG: Galileo FOC anomaly

The System: Celebrating 20 Years of GPS

April 1, 2015By
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April marks the 20th anniversary of GPS FOC. U.S. Air Force Space Command declared Full Operational Capability (FOC) for the GPS constellation April 27, 1995, signifying the system met all requirements with 24 operational Block II/IIA satellites in their assigned orbital slots and providing both the military Precise Positioning Service (PPS) performance standard and the civil Standard Positioning Service (SPS)... read more

Salvage in Space: Galileo Satellites Recovered

March 27, 2015By

In August 2014, they were considered lost: Two Galileo satellites ended in the wrong orbit after their launch by a Soyuz from Kourou, French Guiana. Now the two satellites have been recovered and should be able to fulfill, at least partially, their mission, according to the ESA (the European Space Agency) — a situation made possible by the extended Galileo team, ESA... read more

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Galileo 6 Signals Acquired

March 18, 2015By

News courtesy of CANSPACE Listserv. On March 17, some stations participating in the International GNSS Service Multi-GNSS Experiment acquired E1 and E5a signals from Galileo 6 (FOC-FM2, GSAT0202). The satellite is using pseudorandom noise code E14. The orbit of Galileo 6 was recently adjusted to make it more circular with a higher perigee after it was launched into an incorrect orbit... read more

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Sixth Galileo Satellite Reaches Corrected Orbit

March 13, 2015By
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The sixth Galileo satellite of Europe’s navigation system has entered its corrected target orbit, which will allow detailed testing to assess the performance of its navigation payload. read more

Orbit of Second Wayward Galileo Satellite Adjusted

March 11, 2015By

Editor’s Note: See the report from the European Space Agency here. An official with the European Space Agency has confirmed that the sequence of maneuvers to adjust the orbit of the second of two Galileo satellites launched into a wrong orbit in August 2014  has been completed. The orbit of the first satellite, known variously as GSAT0201, Galileo FOC-FM1 or Galileo... read more

Second Wayward Galileo FOC Moving Higher

January 20, 2015By
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At a press conference on Jan. 16, Director General Jean-Jacques Dordain of the European Space Agency (ESA)  announced that the second errant full-operational capability (FOC) satellite, launched in August, had started its orbital change maneuver the previous day. He anticipated that the orbital change would be completed and the final orbit — “albeit somewhat lower in height than the one... read more

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The System: First Galileo FOC Satellite on the Air

January 1, 2015By

Will Be Employable for Surveying, Precise Positioning, and Geodesy By Peter Steigenberger and André Hauschild, German Aerospace Center (DLR) / German Space Operations Center The first Full Operational Capability (FOC) Galileo satellite started transmitting L-band navigation signals on November 29, 2014. Based on data collected by a global network of GNSS tracking stations of the Cooperative Network for GNSS Observation (CONGO) and... read more

An Early Gift from — and for — Galileo

December 19, 2014By

They said it wasn’t possible — well to be frank, I said it wasn’t possible – but one of the two “misplaced” Galileo satellites, plucky Doresa, has delivered an early Christmas present to the European GNSS community by providing a first fix on Tuesday, December 9. The signal was received at the European Space Agency’s (ESA’s) technical centre in Noordwijk,... read more