SATELLITE SYSTEMS / LEOS-100

LEOS-100 is based on the flight proven avionics of LEOS-50. There are three versions of LEOS-100: S / D / DX. The high modularity of the platform allows its utilisation across all orbits and all missions. BST currently builds multiple LEOS-100 satellites including LEOS-100DX for its customers.

LEOS-100S

LEOS-100S is the smallest variant of LEOS-100. It supports large payloads and is well suited for IOD as well as submeter optical earth observation missions.

Parameter LEOS-100S
Max. Payload mass 250kg
Payload dimensions 2m³
Payload peak power 154 W
Orbit avg. Power
Typical: 10:30 SSO, 100% Nadir
Up to 75 W
150 W solar panel peak
PL data rate Up to 10 Gbps
PL data storage 1 TB per DPU
PL data downlink X-band 1.2 Gbps
(10Gbit/s optical)"
TM/TC protocols RS422, CAN, GigE, I²C, PCIe, USB, & others
Propulsion Electrical and/or chemical
Redundancy Selected Subsystems
Communications protocols CCSDS compatible
Communications security Authentication & Encryption
Design Lifetime 5 years LEOS

LEOS-100D

LEOS-100D is the standard LEOS-100. It offers SPF free design and supports missions requiring high reliability systems from in orbit servicing to defence.

Parameter LEOS-100D
Max. Payload mass 250kg
Payload dimensions 2m³
Payload peak power 308 W
Orbit avg. Power
Typical: 10:30 SSO, 100% Nadir
Up to 180 W
300 W solar panel peak"
PL data rate Up to 10 Gbps
PL data storage 1 TB per DPU
PL data downlink X-band 1.2 Gbps (10Gbit/s optical)
TM/TC protocols RS422, CAN, GigE, I²C, PCIe, USB, & others
Propulsion Electrical and/or chemical
Redundancy SPF Free
Communications protocols CCSDS compatible
Communications security Authentication & Encryption
Design Lifetime 5 years LEOS

LEOS-100DX

LEOS-100DX is the high-power variant of LEOS-100. It offers SPF free design and supports missions requiring high reliability and high power such as radar and communication.

Parameter LEOS-100D
Max. Payload mass 250kg
Payload dimensions 2m³
Payload peak power Up to 4000 W
Orbit avg. Power
Typical: 10:30 SSO, 100% Nadir
Up to 800 W
1.5kW solar panel peak
PL data rate Up to 10 Gbps
PL data storage 1 TB per DPU
PL data downlink X-band 1.2 Gbps (10Gbit/s optical)
TM/TC protocols RS422, CAN, GigE, I²C, PCIe, USB, & others
Propulsion "Electrical 
and/or chemical"
Redundancy SPF Free
Communications protocols CCSDS compatible
Communications security Authentication & Encryption
Design Lifetime 5 years LEOS