Horizons Satellite is a joint venture between Intelsat and SKY Perfect JSAT Group.
Originally formed in 2001, pursuant to a memorandum of understanding between JSAT Corporation and PanAmSat for the launch of Horizons-1, it was renewed for Horizons-2.
[6][7] On August 1, 2001, JSAT Corporation announced an equal share joint venture with PanAmSat, called Horizons Satellite.
It would carry 20 Ku band transponders, generate 3.5 kW of power, weight around 2.3 t (2.5 tons) and was expected to be launched in 2007.
[7] On November 4, 2015, JSAT and Intelsat made a joined statement that they would add a new member to their Horizons joint venture.