O3b SC4/FM5

Spacecraft nº:

UK spacecraft nº: 44

Launch data: Designation  39188 / 13031A Launch date  25 Jun 2013 - 19:27 UT Launch site  Ko, ELS Launch vehicle  Soyuz ST-B Fregat-MT Mission  Comsat Earth orbit: Perigee / Apogee  8071 x 8075 km Eccentricity   Inclination  0.0 deg Period  287.9 min

Spacecraft data:

Description:

• The O3b satellites of Jersey, Channel Islands based O3b Networks Limited will offer low latency Internet backhaul to emerging markets and developing countries worldwide at speeds up to 10 Gbps with a combined total capacity in excess of 160 Gbps. Thales Alenia Space started design activities under contract in 2007 and has received Authorization To Proceed (ATP) with the construction phase of the project.
• O3b Networks recently announced the new satellite network with support and funding from Google, Inc, Liberty Global, Inc., and HSBC Principal Investments. Bridging the gap between current satellites and fiber optic cables, O3b Networks will provide fiber-like trunking capacity to telecom operators and backhaul directly to 3G Cellular and WiMAX towers. The space vehicle is designed, integrated and tested, by Thales Alenia Space. Leveraging the heritage redundant service module design and manufactured utilizing an innovative island production approach. The unique payload system design enables flexibility of antenna usage and graceful degradation. The first eight space vehicles were planned be in orbit by 4th quarter, 2010, but were delayed to 2013.
• The Ka-Band payload is designed to enable the high speed flow of data between locations on the ground. Twelve fully steerable antennas ensure an optimized connection to the area where data is needed. The payload portion uses existing Ka-Band repeater technology to allow for straightforward allocation of the bandwidth anywhere within the 500 km diameter area on the ground which is illuminated.
• The flexible configuration of the satellite allows for inter-antenna data transfer in a variety of ways. Thus, trunking between two points is simple, or trunking between many points is also possible. The steerable antennas can be moved onto a location in minutes and each provide up to 1.25 Gbps of throughput.

External links:

• Wikipedia: Satellite Information
• Satellite tracking (n2ya.com): Real time satellite tracking