How is Asteroid Day calculated?

This event is observed every year on 30 June.

When is Asteroid Day 1998?

Name: Asteroid Day
Start: 1998-06-30
End: 1998-06-30
Location: Worldwide

Tuesday, 30 June 1998

Asteroid Day is an international awareness event held each year on 30 June to promote public understanding of asteroids, planetary defence, and the 1908 Tunguska event in Siberia.

Frequently asked questions

When is Asteroid Day 1998?: Asteroid Day 1998 is on Tuesday, 30 June 1998.
What day of the week is Asteroid Day 1998?: It falls on Tuesday.
How is Asteroid Day calculated?: This event is observed every year on 30 June.