## Altitudes
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### Low Earth Orbit (LEO)
* **Altitude:** 200-2,000 km
* **Velocity:** 7.7-6.9 km/s
* **Orbital Period:** 1h29min-2h8min
### Geostationary Orbit
* **Altitude:** 42,000 km
* **Velocity:** 3.1 km/s
* **Orbital Period:** 23h56min4.09s
### Orbit of the Moon
* **Altitude:** 357,000-399,000 km
* Average: 384,400 km
* **Velocity:** 0.97-1.08 km/s
* **Orbital Period:** 27.27 days
## Escape Velocities
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* **Earth V<sub>e</sub>:** 11.186 km/s
* **Moon V<sub>e</sub>:** 2.38 km/s
#astrophysics