NASCAR on Tuesday unveiled its 2015 schedules and the 36-race calendar for its premier Sprint Cup Series includes a three-race Western swing in March.
Geosynchronous - An orbit around Earth whose orbital period is equal to a sidereal day (23 hours, 56 minutes), irrespective of its inclination. - A person on a point on Earth, will see a satellite in this orbit in the same place in the sky at the same time of the day, everyday.
Orbits in galaxies or galaxy models [edit]. 1  Box orbit: An orbit in a triaxial elliptical galaxy that fills in a roughly box-shaped region. 2  Pyramid orbit: An orbit near a massive black hole at the center of a triaxial galaxy. 3  Tube orbit: An orbit near a massive black hole at the center of an axisymmetric galaxy.