The date must be between Jan 1, 1900 and today.
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NEPTUNIAN YEARS
You’re hitting --- in neptunian years
on -----------!
Future Milestones
0.5 neptunian years--- --, ----
1 neptunian year--- --, ----
The Science
Neptune is nearly 4.5 billion kilometers from the Sun. It takes a staggering 164.8 Earth years to complete just one orbit. Since its discovery in 1846, Neptune has only completed about one and a bit orbits around the Sun.
Fun Fact
Neptune has the strongest winds in the solar system, reaching speeds of over 2,000 kilometers per hour!