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Mission Types

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Mission Book

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Solar Eclipse Calculator

Find potential solar eclipses anywhere on the observer's surface, caused by a moon or parent planet. Coverage and visibility labels apply at the listed global peak, not to a chosen location. Click a green Earth totality label for an approximate path map. Fixed-orbit Sol predictions, not real-world forecasts. Shadow graphics are illustrative.

Select observer & eclipser, then Calculate from the current map time.

Earth path of totality

Totality map view

Green: calculated totality width, not exaggeratedYellow: start/end markers; optional centerline

Zoom with + / - and drag to pan. Fit track restores the full path. The equirectangular map stretches east-west distances toward the poles; the scale bar applies at the view's middle latitude.

Overpass Calculator

Select options above, then calculate.