Satellite Orbit

• Slant Range

  • Analytical model
  • Function of orbit altitude
  • Visibility constrains

• Analytical vs. Simulated Distance

  • STK based simulation compared to theroy
  • derivation less than 2%

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Slant Range
Analytica model

circular orbit
satellite passed observer at 90deg. elevation
Function of orbit altitude
1350 km orbit hight

45deg. inclination
Visibility contrains
permanent line-of-sight (important for connectivity assumption)
20deg. min. elevation

Analytical vs. Simulated Distance
STK based measurement of distance compared to analytical values

error might be caused by improper placements of obsever
graph later shown (delay slide)

[Later: maybe include 2nd slide w/ formulas and picture]