JCSAT-16 is a

geostationary A geostationary orbit, also referred to as a geosynchronous equatorial orbit''Geostationary orbit'' and ''Geosynchronous (equatorial) orbit'' are used somewhat interchangeably in sources. (GEO), is a circular geosynchronous orbit in altitude ...

communications satellite A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Earth. C ...

operated by

SKY Perfect JSAT Group The SKY Perfect JSAT Group is a Japanese corporate group that claims to be Asia's largest satellite communication and multi-channel pay TV company. It owns the SKY PerfecTV! satellite broadcasting service and the SKY Perfect Well Think content s ...

and designed and manufactured by SSL on the

SSL 1300 The SSL 1300, previously the LS-1300 and the FS-1300, is a satellite bus produced by Maxar Technologies. Total broadcast power ranges from 5 to 25 kW, and the platform can accommodate from 12 to 150 transponders. The SSL 1300 is a modular platf ...

platform. It has a launch weight of , a power production capacity of 8.5 kW and a 15-year design life. Its payload is composed of K_u band and K_a band

transponders In telecommunications, a transponder is a device that, upon receiving a signal, emits a different signal in response. The term is a blend of ''transmitter'' and ''responder''. In air navigation or radio frequency identification, a flight trans ...

. SKY Perfect JSAT Group plans to use JCSAT-16 as an in-orbit backup satellite for the Ku- and Ka-band satellites serving the Japanese market.

SpaceX Space Exploration Technologies Corp. (SpaceX) is an American spacecraft manufacturer, launcher, and a satellite communications corporation headquartered in Hawthorne, California. It was founded in 2002 by Elon Musk with the stated goal of ...

Falcon 9 Falcon 9 is a partially reusable medium lift launch vehicle that can carry cargo and crew into Earth orbit, produced by American aerospace company SpaceX. The rocket has two stages. The first (booster) stage carries the second stage and payl ...

Flight 28 propelled JCSAT-16 to a

geosynchronous transfer orbit A geosynchronous transfer orbit or geostationary transfer orbit (GTO) is a type of geocentric orbit. Satellites that are destined for geosynchronous (GSO) or geostationary orbit (GEO) are (almost) always put into a GTO as an intermediate step f ...

on August 14, 2016.

History

In April 2014, SSL announced that it had been awarded a contract by

to manufacture two satellites: JCSAT-15 and JCSAT-16. The latter would be an 8.5 kW satellite with K_u band and K_a band payload for a broad range of orbital locations. It would be used as a back-up to the existing fleet. On September 10, 2014, JSAT announced that it had signed a launch service contract with SpaceX for the launch of JCSAT-16 aboard a Falcon 9 rocket. On April 3, 2016, it was announced that Kratos had been selected for supplying a Ku-band antenna for JCSAT-16 TT&C at its Superbird Platform West ground station. Also, it was stated that the satellite had passed the

critical design review In the United States military integrated acquisition lifecycle the Technical section has multiple acquisition "Technical Reviews". Technical reviews and audits assist the acquisition and the number and types are tailored to the acquisition. Over ...

. On July 13, 2016, SSL delivered JCSAT-16 to the launch site in

Cape Canaveral , image = cape canaveral.jpg , image_size = 300 , caption = View of Cape Canaveral from space in 1991 , map = Florida#USA , map_width = 300 , type =Cape , map_caption = Location in Florida , location ...

for launch processing and integration. This was the second launch of the year for JCSAT and also the second time the company used the

launch services, both times also happening in 2016. On August 4, 2016, JSAT announced that the expected launch date of JCSAT-16 was on August 14. JCSAT-16 first stage landing

At the scheduled August 14 at 05:26 UTC, SpaceX successfully launched the JCSAT-16 satellite into a 184 km × 35,912 km × 20.85° orbit on a

rocket. The first stage successfully landed afterwards. At 5:58 UTC, the satellite separated from the upper stage. The satellite manufacturer, SSL, announced that 33 minutes after launch, the satellite was in good health and sending signals. While JCSAT-16 was supposed to serve as on-orbit backup at the 124° East longitude position, it will be repositioned into service at the 162°East position to replace

Superbird-B2 Superbird-B2, also known by its pre-launch designation Superbird-4, is a Japanese communications satellite which is operated by SKY Perfect JSAT Group. It was originally built and launched for the Space Communications Corporation (SCC), which m ...

, a satellite past its design life. Originally

Superbird-8 Superbird-B3, known as Superbird-8 before launch, and DSN-1 (Kirameki-1) for its military payload, is a geostationary communications satellite operated by SKY Perfect JSAT Group and designed and manufactured by Mitsubishi Electric on the DS200 ...

was supposed to replace Superbird-B2, but a mishap during transport to the launch site in March 2016 meant that it would be delayed between one and two years. On late September 2016, parts of Falcon 9 second stage reentered the atmosphere and landed over Java and Madura, Indonesia. Some parts like the Helium COPV (Composite Overwrapped Pressure Vessel) landed mostly intact and damaged an animal enclosure, but there was no further damage or harm.

References

{{Orbital launches in 2016 Communications satellites in geostationary orbit Satellites using the SSL 1300 bus Spacecraft launched in 2016 Communications satellites of Japan Satellites of Japan SpaceX commercial payloads

History

See also

References