Timeline Gif File Explanation

This gives a brief explanation of what you see when you click on the Mem Use link next to the timelines

Station passes show up in blue on the left side of the plot
Commands will show up in red or black on the left side of the plot
Pointing will show up to the far right in black, they are in arsec  
The large wide solid red bars represent South Atlantic Anomalies (SAA)
The small red bars represent High Latitude Zones (HLZ)
The grey bars represent the Atmospheric Absorption Zones (AAZ)
Predicted memory usage shows up in black. Any yellow indicates the buffer is full