This plot is indicative of the extent of substorm injection activity. Substorm injections appear most intense when the observing satellite is near midnight. Each satellite passes midnight at a different universal time so the envelope from multiple satellites is more representative of the global substorm activity. Five energy channels covering 50-315 keV are available for each satellite in the keV Electron Plots . The middle panel shows 1.8-3.5 MeV radiation belt electrons for each of the same LANL geosynchronous satellites.
Geosynchronous orbit lies in the outer portion of the radiation belts.
Four energy channels covering 0.7-7.8 MeV are available for each satellite in the MeV Electron Plots . The bottom panel shows the preliminary Dst index for the same time period.