µDRAGONFLY BUS
High-performance imaging satellite
Our technologies provide persistent views of the Earth in a wide range of spectrums.
µDRAGONFLY BUS Core Specifications
µDRAGONFLY BUS Technical Specifications
Attitude and Orbit Control
Pointing control stability
< 0.0015º/sec (3-sigma)
Pointing control accuracy
< 0.01º (3-sigma)
Slew rate
up to 4º/sec
Geolocation knowledge accuracy
120 m (3-sigma)
Control frequency
10 Hz
Fully automated AOCS
through target tracking
Xenon Electric Propulsion System
11mN thrust, 1400s Isp
Communications
S-Band TMTC
400 kbps down, 150 kbps up
X-Band Data Downlink
2.5 Gbps
Electrical power system
Solar Array Peak Power
220 W
Orbit Average Power (OAP)
140 W
Peak power
1.2 kW
Bus Voltage
24.3–32.4 V (unregulated)
Payload
Available mass
up to 70 kg
Available volume
⌀ 500mm x 1000+ mm
Available OAP
up to 210 W
Electrical interfaces
TMTC
CANbus, RS422/RS485
Data
LVDS / SpaceWire / SerDes
Optional HSDR
8 TB (Scalable)
High-Speed Data Recorder (HSDR)
32 GB (EDAC Protected)
