Small Satellites Unit
The Argotec Small Satellite Unit has the internal capability to follow all the phases needed to build microsatellites. In particular, the unit designs and develops nanosatellite missions from the concept of operations to the detailed development, the assembly, integration testing and operations activities. A specialized team, focused on system and integration activities, is in charge of designing and customizing the electronics and the on-board software.
The applications for small microsatellites range from LEO to Deep Space operations.
The HAWK Platform is the Argotec’s CubeSat, a reliable and cost-effective solution to bring payloads in orbit, to survive the Deep Space environment and to meet the customer’s requirements. The platform can be customized according to the payload’s mass, volume, launcher and mission objectives: the solution proposed by Argotec is scalable (from 6U to 12U) and modular to best fit the customer’s needs.
|Mass||< 14 kg||< 24 kg|
|Payload Volume Available||1.5U||4U|
|Payload Power Available||3.3V (up to 10W), 5v (up to 30W), 12V (up to 40W), 28V (up to 50W)|
|Payload Communication Interface||SpaceWire, RS422, I2C, SPI, UART, LVDS|
|Generated Power||80W Solar Panels (@1AU BOL)||160W Solar Panels (@1AU BOL)|
|Storage Power||120Wh Secondary Battery Pack (@BOL)||240Wh Secondary Battery Pack (@BOL)|
|Storage Memory||Up to 32GB|
|Telemetry, Tracking and Command||X/S/UHF/VHF Band, Compatibility with DSN, CCSDS Protocol|
|Guidance, Navigation and Control||GPS (LEO), DSN Tracking Service (Deep Space), Reaction Wheels (3-axis stabilization), Reaction Control System, Star Tracker, Inertial Measurement Unit|
|Propulsion||Cold-gas, Chemical monopropellant, Electrical propulsion|
|Radiation Hardness||>25 krad (2/o structure shielding)|
|Integration||Full Assembly, Integration, Testing and Verification (AIT/AIV) performed in-house|
|Launch||Launch booking, Transportation to launch facility|
|Operativity||Mission Analysis evaluation for orbit trajectory, deployment, commissioning, operations and disposal. Flight Control Team certified by JPL to exchange TMs and TCs with DSN Ground Stations|
ArgoMoon is a microsatellite for Deep Space exploration that has been selected by NASA as the only European payload that will fly on-board the new American, the Space Launch System (SLS), during its first mission, Artemis 1. ArgoMoon will be among the first microsatellites to be released by ICPS, the SLS second stage.
The main objective of the satellite is to take photographs of ICPS and pictures that confirm the other CubeSats have been released successfully. Moreover, several technological solutions will be validated in Deep Space environment, such as algorithms for autonomous tracking of specific targets. ArgoMoon is designed and built by Argotec under the coordination of the Italian Space Agency.
|Launch||NASA Artemis 1|
|Mission Duration||6 months|
|Size and Mass||6U, 14kg|
|Payload||2 electro-optical units for narrow and wide range, 1 range finder|
|Avionics||Radiation-tolerant up to 30 krad|
|Propulsion||Green propellants and cold-gas|
|Orbit||7000 – 400000 km cis-lunar|
LICIACube is a microsatellite for Deep Space exploration that has been selected by NASA as the only CubeSat to be launched with the Double Asteroid Redirection Test (DART) mission, to witness and photograph the planetary defence mission developed by NASA.
DART mission is an asteroid mission, to the binary system of Didymos that will transit close to the Earth at a distance of about 0.07 AU. DART will be the first demonstration of the kinetic impact technique to change the motion of an asteroid in space, by impacting on Didymos’ moonlet (Didymooon) at approximately 6.5 km/s in order to deflect the asteroid orbit.
|Launcher||Space-X Falcon 9|
|Mission duration||15 months cruise + 6 months of operations|
|Size and mass||6U, 14kg|
|Payload||2 electro-optical units for narrow and wide range|
|Avionics||radiation-tolerant up to 30 krad|
|Orbit||interplanetary trajectory at 0.07 AU|
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