International Space Station - It's a busy day in low Earth orbit. The world map in the Mission Control Center showed four different spacecraft orbiting Earth today - International Space Station, Cygnus
Why does the ISS change orbits? Also, why can't it be viewed from a particular location on Earth periodically? - Quora
![SpaceX Cargo Ship En Route to ISS Transporting Experiments and Technology Demonstrations - ExecutiveBiz SpaceX Cargo Ship En Route to ISS Transporting Experiments and Technology Demonstrations - ExecutiveBiz](https://executivebiz.com/wp-content/uploads/2023/11/d329337d-7708-4f7f-93d4-d9e40263c5fe-1-758x397.jpg)
SpaceX Cargo Ship En Route to ISS Transporting Experiments and Technology Demonstrations - ExecutiveBiz
![orbital mechanics - Why does the ISS track appear to be sinusoidal? - Space Exploration Stack Exchange orbital mechanics - Why does the ISS track appear to be sinusoidal? - Space Exploration Stack Exchange](https://i.stack.imgur.com/YI9Xi.png)