Skip to content
Calculator Collection

Compare calculators

Both calculators run independently β€” change the inputs on either side to compare results.

Astronomy

Solar Eclipse Duration Calculator

Estimate how long totality or partial coverage will last at your location during a solar eclipse. Enter the eclipse path width, Moon shadow speed, and your latitude to get duration in seconds.

Fill in the required fields to see your result.
Astronomy

Meteor Shower Activity Calculator

Estimate how many meteors per hour you will actually see during a meteor shower, accounting for radiant altitude, sky darkness, and moonlight. Use it on the night of a shower to set realistic expectations.

Fill in the required fields to see your result.

Key differences

Solar Eclipse Duration CalculatorMeteor Shower Activity Calculator
CategoryAstronomyAstronomy
Inputs required44
ResultEclipse Duration (seconds)Expected Hourly Rate (meteors/hour)
What it doesEstimate how long totality or partial coverage will last at your location during a solar eclipse. Enter the eclipse path width, Moon shadow speed, and your latitude to get duration in seconds.Estimate how many meteors per hour you will actually see during a meteor shower, accounting for radiant altitude, sky darkness, and moonlight. Use it on the night of a shower to set realistic expectations.