Hazard Map at GEO (geostationary earth orbit) | Radiation belt forecast

Hazard Map at GEO (geostationary earth orbit)

: Update every 10min. /

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GOES/Secondary

	Observation	-
	Forecast	-

GOES/Primary

	Observation	-
	Forecast	-

Band: Forecast error range（Standard deviation：±１σ）

These plots show 2 days electron flux forecasts at longitudes of GOES secondary and primary satellites.

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HIMAWARI-8/1.0 MeV

	Observation	-
	Forecast	-

Band: Forecast error range（Standard deviation：±１σ）

These plots show 2 days electron flux forecasts at longitudes of HIMAWARI-8 satellites

Open Observation Data Box

The data box will appear in another window. You are able to compare information with observation data.

Local time hazard map at GEO: Updated every one hour. / Last update: (UT)

Change plot date

Past 24 hours
Next 24 hours
Next 24-48 hours

Show your satellite position

Enter the longitude of a satellite. A star sign will appear in the right figure.

earth

: Quiet
: High
: Extreme
: Japan's present location
: HIMAWARI-8
: GOES/Primary
: Your input

2 MeV electron flux distribution (GEMSIS-RB simulation: Past 30 days): Update at:

Colors show 2 MeV electron flux distribution on x-y (left) and x-z (right) plane.
Red color shows high flux level.
Right panel: Left direction (+X direction) is towards the sun. +Z direction is towards the north. The X-Z plane includes the earth’s center.
Left panel: Left direction (+X) is towards the sun. +Y (-Y) area has the down (dusk) sector. The X-Y plane includes the earth’s center.
You can watch the flux variation past 30 days in this movie.

About the flux calculation