How is International GNSS Day calculated?

This event is observed every year on 23 September.

When is International GNSS Day 1909?

Name: International GNSS Day
Start: 1909-09-23
End: 1909-09-23
Location: Worldwide

Thursday, 23 September 1909

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 1909?: International GNSS Day 1909 is on Thursday, 23 September 1909.
What day of the week is International GNSS Day 1909?: It falls on Thursday.
How is International GNSS Day calculated?: This event is observed every year on 23 September.