Prediction Center

Realtime danger index from NOAA, NASA CNEOS, and orbital calculations.

Earth Danger Index

- / 100

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Component scores (weighted)

Space weather (Kp)

-25%

Solar X-ray flux

-20%

NEO close approach

-20%

Fireball energy (30d)

-10%

Lunar tidal force

-10%

Planetary alignment

-10%

Impact risk (Sentry)

-5%

Kp index

Geomagnetic

X-ray class

GOES satellite

Nearest NEO

AU from Earth

Moon phase

Tidal influence

Live data sources

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FormulaDangerIndex = Sigma(score x weight) / Sigma(weights) x 100

History (session)

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