How is International GNSS Day calculated?

This event is observed every year on 23 September.

When is International GNSS Day 1979?

Name: International GNSS Day
Start: 1979-09-23
End: 1979-09-23
Location: Worldwide

Sunday, 23 September 1979

International GNSS Day is observed on 23 September to raise awareness of Global Navigation Satellite Systems and their role in navigation, mapping, science, and modern global infrastructure.

Frequently asked questions

When is International GNSS Day 1979?: International GNSS Day 1979 is on Sunday, 23 September 1979.
What day of the week is International GNSS Day 1979?: It falls on Sunday.
How is International GNSS Day calculated?: This event is observed every year on 23 September.