How is International GNSS Day calculated?

This event is observed every year on 23 September.

When is International GNSS Day 1990?

Name: International GNSS Day
Start: 1990-09-23
End: 1990-09-23
Location: Worldwide

Sunday, 23 September 1990

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 1990?: International GNSS Day 1990 is on Sunday, 23 September 1990.
What day of the week is International GNSS Day 1990?: It falls on Sunday.
How is International GNSS Day calculated?: This event is observed every year on 23 September.