The JCSat satellites are telecommunications satellites operated by the company 'SKY Perfect JSAT Corporation' (Japan).
Additional Info
- Lead Nation: Japan
- Project Website: www.jsat.net/en
- Project Wikipedia Page: JCSAT Satellites
Latest from Copernical Team
- A million new SpaceX satellites will destroy the night sky—for everyone on Earth
- Celeste’s first satellites launched to explore LEO-based satellite navigation
- Celeste liftoff
- Artemis II astronauts arrive at Florida launch site for first moon trip in 53 years
- He suddenly couldn't speak in space. NASA astronaut says his medical scare remains a mystery
- ESA’s astronaut reserve begins final training block
- Week in images: 23-27 March 2026
- How Europe will power the journey to the Moon and back
- Getting to the core of a medicane
- Next MTG satellite passes final environmental tests















