| SOLAR SURFACE & IMF ROUTE FACTORS |
| DAY 1 | DAY 2 | SOLAR CYCLE TWEEKS |
| +2 | +2 | Low cycle zone |
| N/A | N/A | Mid cycle zone |
| -2 | -2 | High cycle zone |
| DAY 1 | DAY 2 | SOLAR SURFACE TWEEKS |
| +1 | +3 | Sun surface quiet |
| -1 | -2 | Sun surface medium |
| -3 | -5 | Sun surface active |
| DAY 1 | DAY 2 | IMF STORM BLOCKING MAIN PATH (mark path) |
| -3 | -10 | Doing so with no previous storm |
| -8 | -14 | Doing so with another one near Earth |
| -3 | -10 | Almost to Earth with none behind it |
| NOTE | - | Cut in half if Mars not involved and in line |
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