A GPS ground-system error disrupts timing receivers worldwide
node
During the removal of a decommissioned satellite from the constellation, an error in the uploaded timing data introduced a discrepancy of about thirteen microseconds into the signals of a substantial number of GPS satellites. The positioning effect was negligible; the timing effect was not. Telecommunications equipment raised alarms, some digital broadcast systems failed, and the incident became the standard illustration of a dependency nobody had inventoried — a thirteen-microsecond error in a free signal propagating into terrestrial infrastructure across several continents.
A node is not a place. Drawing it on a map would assert something about the world that no stored fact supports.
Read in · 1
Evidence · 2
Timeline
No dated observations are stored for this object. Atlas shows what was observed and when — it does not infer a history.
Connections · 2
- GNSS timing dependencyevidence_for
- GPS (Navstar Global Positioning System)concerns
Assembled narrative · 1
An assembled narrative is available for this object.
Observed changes · 0
No public Signals are attached to this object. Signals show what changed and when it was observed — never a direction or a rank.
Actions
/atlas?object=EVT_GPS_TIMING_ANOMALY_2016