
seen from South Korea
seen from Philippines

seen from United Kingdom
seen from Netherlands
seen from Philippines
seen from China

seen from United States
seen from China
seen from Italy
seen from United States
seen from China
seen from Iraq

seen from Czechia
seen from Philippines

seen from Brazil

seen from Spain
seen from China
seen from United States

seen from Netherlands
seen from Taiwan
Before projection
Projection Program of Satellite-centered System
# How the program work
Constellation → a group of Satellites → closest Satellite centered system → closest Satellite centered Gnomonic Projection
Gnomonic Projection
# Example
Orion → 18 Satellites → 'ONEWEB-0165' centered orbit system
Start Time: 2004 Olympic Games opening time (2004-08-13 20:46:00)
In this example, Satellite 'ONEWEB-0165' is point O, the projection plane is the plane that passes through the Earth point at Start Time.
There is another input is a series of start times for various events, when the time moves, the projection of every satellite will change.