Orbital Calculator
Programmer: Chris Knestrick

Altitude (km)    Velocity (km/s)      Period (m)
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      75            7.87              85.75
     150            7.82              87.26
     275            7.75              89.78
     400            7.68              92.32
     650            7.54              97.48
    1120            7.30             107.43
    5000            5.92             200.92