Mid Earth Orbit
"This orbit takes place at an altitude of around 1000 km and is particularly suited for constellations of satellites mainly used for telecommunications. A satellite in this orbit travels at approximately 7.3 km per second." (ESA, 2017)
Sources
"Types of orbits". Space Transportation, ESA. Last modified April 17, 2017.
https://www.esa.int/Our_Activities/Space_Transportation/Types_of_orbits.
Accessed February 1, 2019.